-# Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+# Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License.
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License.
#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
# File : smesh.py
# Author : Francis KLOSS, OCC
\brief Module smesh
"""
-## \package smeshDC
-# To get started, please look at smeshDC::smeshDC documentation for general services of smesh package.
-# You can find the smeshDC::smeshDC documentation also by the first
-# item in the Data Structures list on this page.
-# See also the list of Data Structures and the list of Functions
-# for other classes and methods of smesh python interface.
-
+## @defgroup l1_auxiliary Auxiliary methods and structures
+## @defgroup l1_creating Creating meshes
+## @{
+## @defgroup l2_impexp Importing and exporting meshes
+## @defgroup l2_construct Constructing meshes
+## @defgroup l2_algorithms Defining Algorithms
+## @{
+## @defgroup l3_algos_basic Basic meshing algorithms
+## @defgroup l3_algos_proj Projection Algorithms
+## @defgroup l3_algos_radialp Radial Prism
+## @defgroup l3_algos_segmarv Segments around Vertex
+## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
+
+## @}
+## @defgroup l2_hypotheses Defining hypotheses
+## @{
+## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
+## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
+## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
+## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
+## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
+## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
+## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
+## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
+## @defgroup l3_hypos_additi Additional Hypotheses
+
+## @}
+## @defgroup l2_submeshes Constructing submeshes
+## @defgroup l2_compounds Building Compounds
+## @defgroup l2_editing Editing Meshes
+
+## @}
+## @defgroup l1_meshinfo Mesh Information
+## @defgroup l1_controls Quality controls and Filtering
+## @defgroup l1_grouping Grouping elements
+## @{
+## @defgroup l2_grps_create Creating groups
+## @defgroup l2_grps_edit Editing groups
+## @defgroup l2_grps_operon Using operations on groups
+## @defgroup l2_grps_delete Deleting Groups
+
+## @}
+## @defgroup l1_modifying Modifying meshes
+## @{
+## @defgroup l2_modif_add Adding nodes and elements
+## @defgroup l2_modif_del Removing nodes and elements
+## @defgroup l2_modif_edit Modifying nodes and elements
+## @defgroup l2_modif_renumber Renumbering nodes and elements
+## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
+## @defgroup l2_modif_movenode Moving nodes
+## @defgroup l2_modif_throughp Mesh through point
+## @defgroup l2_modif_invdiag Diagonal inversion of elements
+## @defgroup l2_modif_unitetri Uniting triangles
+## @defgroup l2_modif_changori Changing orientation of elements
+## @defgroup l2_modif_cutquadr Cutting quadrangles
+## @defgroup l2_modif_smooth Smoothing
+## @defgroup l2_modif_extrurev Extrusion and Revolution
+## @defgroup l2_modif_patterns Pattern mapping
+## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
+
+## @}
+## @defgroup l1_measurements Measurements
import salome
import geompyDC
-import SMESH # necessary for back compatibility
+import SMESH # This is necessary for back compatibility
from SMESH import *
import StdMeshers
import SALOME
+import SALOMEDS
# import NETGENPlugin module if possible
noNETGENPlugin = 0
noNETGENPlugin = 1
pass
-# Types of algo
+# import GHS3DPlugin module if possible
+noGHS3DPlugin = 0
+try:
+ import GHS3DPlugin
+except ImportError:
+ noGHS3DPlugin = 1
+ pass
+
+# import GHS3DPRLPlugin module if possible
+noGHS3DPRLPlugin = 0
+try:
+ import GHS3DPRLPlugin
+except ImportError:
+ noGHS3DPRLPlugin = 1
+ pass
+
+# import HexoticPlugin module if possible
+noHexoticPlugin = 0
+try:
+ import HexoticPlugin
+except ImportError:
+ noHexoticPlugin = 1
+ pass
+
+# import BLSURFPlugin module if possible
+noBLSURFPlugin = 0
+try:
+ import BLSURFPlugin
+except ImportError:
+ noBLSURFPlugin = 1
+ pass
+
+## @addtogroup l1_auxiliary
+## @{
+
+# Types of algorithms
REGULAR = 1
PYTHON = 2
COMPOSITE = 3
+SOLE = 0
+SIMPLE = 1
MEFISTO = 3
NETGEN = 4
Hexa = 8
Hexotic = 9
BLSURF = 10
+GHS3DPRL = 11
+QUADRANGLE = 0
+RADIAL_QUAD = 1
# MirrorType enumeration
POINT = SMESH_MeshEditor.POINT
LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
-# Fineness enumeration(for NETGEN)
+# Fineness enumeration (for NETGEN)
VeryCoarse = 0
-Coarse = 1
-Moderate = 2
-Fine = 3
-VeryFine = 4
-Custom = 5
+Coarse = 1
+Moderate = 2
+Fine = 3
+VeryFine = 4
+Custom = 5
+
+# Optimization level of GHS3D
+# V3.1
+None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
+# V4.1 (partialy redefines V3.1). Issue 0020574
+None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
+
+# Topology treatment way of BLSURF
+FromCAD, PreProcess, PreProcessPlus, PreCAD = 0,1,2,3
+
+# Element size flag of BLSURF
+DefaultSize, DefaultGeom, BLSURF_Custom, SizeMap = 0,0,1,2
PrecisionConfusion = 1e-07
+# TopAbs_State enumeration
+[TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
+
+# Methods of splitting a hexahedron into tetrahedra
+Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
+
+# import items of enum QuadType
+for e in StdMeshers.QuadType._items: exec('%s = StdMeshers.%s'%(e,e))
+
+## Converts an angle from degrees to radians
+def DegreesToRadians(AngleInDegrees):
+ from math import pi
+ return AngleInDegrees * pi / 180.0
+
+# Salome notebook variable separator
+var_separator = ":"
+
+# Parametrized substitute for PointStruct
+class PointStructStr:
+
+ x = 0
+ y = 0
+ z = 0
+ xStr = ""
+ yStr = ""
+ zStr = ""
+
+ def __init__(self, xStr, yStr, zStr):
+ self.xStr = xStr
+ self.yStr = yStr
+ self.zStr = zStr
+ if isinstance(xStr, str) and notebook.isVariable(xStr):
+ self.x = notebook.get(xStr)
+ else:
+ self.x = xStr
+ if isinstance(yStr, str) and notebook.isVariable(yStr):
+ self.y = notebook.get(yStr)
+ else:
+ self.y = yStr
+ if isinstance(zStr, str) and notebook.isVariable(zStr):
+ self.z = notebook.get(zStr)
+ else:
+ self.z = zStr
+
+# Parametrized substitute for PointStruct (with 6 parameters)
+class PointStructStr6:
+
+ x1 = 0
+ y1 = 0
+ z1 = 0
+ x2 = 0
+ y2 = 0
+ z2 = 0
+ xStr1 = ""
+ yStr1 = ""
+ zStr1 = ""
+ xStr2 = ""
+ yStr2 = ""
+ zStr2 = ""
+
+ def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
+ self.x1Str = x1Str
+ self.x2Str = x2Str
+ self.y1Str = y1Str
+ self.y2Str = y2Str
+ self.z1Str = z1Str
+ self.z2Str = z2Str
+ if isinstance(x1Str, str) and notebook.isVariable(x1Str):
+ self.x1 = notebook.get(x1Str)
+ else:
+ self.x1 = x1Str
+ if isinstance(x2Str, str) and notebook.isVariable(x2Str):
+ self.x2 = notebook.get(x2Str)
+ else:
+ self.x2 = x2Str
+ if isinstance(y1Str, str) and notebook.isVariable(y1Str):
+ self.y1 = notebook.get(y1Str)
+ else:
+ self.y1 = y1Str
+ if isinstance(y2Str, str) and notebook.isVariable(y2Str):
+ self.y2 = notebook.get(y2Str)
+ else:
+ self.y2 = y2Str
+ if isinstance(z1Str, str) and notebook.isVariable(z1Str):
+ self.z1 = notebook.get(z1Str)
+ else:
+ self.z1 = z1Str
+ if isinstance(z2Str, str) and notebook.isVariable(z2Str):
+ self.z2 = notebook.get(z2Str)
+ else:
+ self.z2 = z2Str
+
+# Parametrized substitute for AxisStruct
+class AxisStructStr:
+
+ x = 0
+ y = 0
+ z = 0
+ dx = 0
+ dy = 0
+ dz = 0
+ xStr = ""
+ yStr = ""
+ zStr = ""
+ dxStr = ""
+ dyStr = ""
+ dzStr = ""
+
+ def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
+ self.xStr = xStr
+ self.yStr = yStr
+ self.zStr = zStr
+ self.dxStr = dxStr
+ self.dyStr = dyStr
+ self.dzStr = dzStr
+ if isinstance(xStr, str) and notebook.isVariable(xStr):
+ self.x = notebook.get(xStr)
+ else:
+ self.x = xStr
+ if isinstance(yStr, str) and notebook.isVariable(yStr):
+ self.y = notebook.get(yStr)
+ else:
+ self.y = yStr
+ if isinstance(zStr, str) and notebook.isVariable(zStr):
+ self.z = notebook.get(zStr)
+ else:
+ self.z = zStr
+ if isinstance(dxStr, str) and notebook.isVariable(dxStr):
+ self.dx = notebook.get(dxStr)
+ else:
+ self.dx = dxStr
+ if isinstance(dyStr, str) and notebook.isVariable(dyStr):
+ self.dy = notebook.get(dyStr)
+ else:
+ self.dy = dyStr
+ if isinstance(dzStr, str) and notebook.isVariable(dzStr):
+ self.dz = notebook.get(dzStr)
+ else:
+ self.dz = dzStr
+
+# Parametrized substitute for DirStruct
+class DirStructStr:
+
+ def __init__(self, pointStruct):
+ self.pointStruct = pointStruct
+
+# Returns list of variable values from salome notebook
+def ParsePointStruct(Point):
+ Parameters = 2*var_separator
+ if isinstance(Point, PointStructStr):
+ Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
+ Point = PointStruct(Point.x, Point.y, Point.z)
+ return Point, Parameters
+
+# Returns list of variable values from salome notebook
+def ParseDirStruct(Dir):
+ Parameters = 2*var_separator
+ if isinstance(Dir, DirStructStr):
+ pntStr = Dir.pointStruct
+ if isinstance(pntStr, PointStructStr6):
+ Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
+ Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
+ Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
+ Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
+ else:
+ Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
+ Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
+ Dir = DirStruct(Point)
+ return Dir, Parameters
+
+# Returns list of variable values from salome notebook
+def ParseAxisStruct(Axis):
+ Parameters = 5*var_separator
+ if isinstance(Axis, AxisStructStr):
+ Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
+ Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
+ Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
+ return Axis, Parameters
+
+## Return list of variable values from salome notebook
+def ParseAngles(list):
+ Result = []
+ Parameters = ""
+ for parameter in list:
+ if isinstance(parameter,str) and notebook.isVariable(parameter):
+ Result.append(DegreesToRadians(notebook.get(parameter)))
+ pass
+ else:
+ Result.append(parameter)
+ pass
+
+ Parameters = Parameters + str(parameter)
+ Parameters = Parameters + var_separator
+ pass
+ Parameters = Parameters[:len(Parameters)-1]
+ return Result, Parameters
+
def IsEqual(val1, val2, tol=PrecisionConfusion):
if abs(val1 - val2) < tol:
return True
## Gets object name
def GetName(obj):
- ior = salome.orb.object_to_string(obj)
- sobj = salome.myStudy.FindObjectIOR(ior)
- if sobj is None:
- return NO_NAME
- else:
- attr = sobj.FindAttribute("AttributeName")[1]
- return attr.Value()
-
-## Sets name to object
-def SetName(obj, name):
- ior = salome.orb.object_to_string(obj)
- sobj = salome.myStudy.FindObjectIOR(ior)
- if not sobj is None:
- attr = sobj.FindAttribute("AttributeName")[1]
- attr.SetValue(name)
-
-## Print error message if a hypothesis was not assigned.
+ if obj:
+ # object not null
+ if isinstance(obj, SALOMEDS._objref_SObject):
+ # study object
+ return obj.GetName()
+ ior = salome.orb.object_to_string(obj)
+ if ior:
+ # CORBA object
+ studies = salome.myStudyManager.GetOpenStudies()
+ for sname in studies:
+ s = salome.myStudyManager.GetStudyByName(sname)
+ if not s: continue
+ sobj = s.FindObjectIOR(ior)
+ if not sobj: continue
+ return sobj.GetName()
+ if hasattr(obj, "GetName"):
+ # unknown CORBA object, having GetName() method
+ return obj.GetName()
+ else:
+ # unknown CORBA object, no GetName() method
+ return NO_NAME
+ pass
+ if hasattr(obj, "GetName"):
+ # unknown non-CORBA object, having GetName() method
+ return obj.GetName()
+ pass
+ raise RuntimeError, "Null or invalid object"
+
+## Prints error message if a hypothesis was not assigned.
def TreatHypoStatus(status, hypName, geomName, isAlgo):
if isAlgo:
hypType = "algorithm"
if status == HYP_UNKNOWN_FATAL :
reason = "for unknown reason"
elif status == HYP_INCOMPATIBLE :
- reason = "this hypothesis mismatches algorithm"
+ reason = "this hypothesis mismatches the algorithm"
elif status == HYP_NOTCONFORM :
- reason = "not conform mesh would be built"
+ reason = "a non-conform mesh would be built"
elif status == HYP_ALREADY_EXIST :
- reason = hypType + " of the same dimension already assigned to this shape"
+ if isAlgo: return # it does not influence anything
+ reason = hypType + " of the same dimension is already assigned to this shape"
elif status == HYP_BAD_DIM :
- reason = hypType + " mismatches shape"
+ reason = hypType + " mismatches the shape"
elif status == HYP_CONCURENT :
reason = "there are concurrent hypotheses on sub-shapes"
elif status == HYP_BAD_SUBSHAPE :
- reason = "shape is neither the main one, nor its subshape, nor a valid group"
+ reason = "the shape is neither the main one, nor its subshape, nor a valid group"
elif status == HYP_BAD_GEOMETRY:
- reason = "geometry mismatches algorithm's expectation"
+ reason = "geometry mismatches the expectation of the algorithm"
elif status == HYP_HIDDEN_ALGO:
- reason = "it is hidden by an algorithm of upper dimension generating all-dimensions elements"
+ reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
elif status == HYP_HIDING_ALGO:
- reason = "it hides algorithm(s) of lower dimension by generating all-dimensions elements"
+ reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
+ elif status == HYP_NEED_SHAPE:
+ reason = "Algorithm can't work without shape"
else:
return
hypName = '"' + hypName + '"'
geomName= '"' + geomName+ '"'
- if status < HYP_UNKNOWN_FATAL:
+ if status < HYP_UNKNOWN_FATAL and not geomName =='""':
print hypName, "was assigned to", geomName,"but", reason
- else:
+ elif not geomName == '""':
print hypName, "was not assigned to",geomName,":", reason
+ else:
+ print hypName, "was not assigned:", reason
pass
-## Methods of package smesh.py: general services of MESH component.
-#
-# This class has been designed to provide general services of the MESH component.
-# All methods of this class are accessible directly from the smesh.py package.
-# Use these methods to create an empty mesh, to import mesh from a file,
-# and also to create patterns and filtering criteria.
+## Check meshing plugin availability
+def CheckPlugin(plugin):
+ if plugin == NETGEN and noNETGENPlugin:
+ print "Warning: NETGENPlugin module unavailable"
+ return False
+ elif plugin == GHS3D and noGHS3DPlugin:
+ print "Warning: GHS3DPlugin module unavailable"
+ return False
+ elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
+ print "Warning: GHS3DPRLPlugin module unavailable"
+ return False
+ elif plugin == Hexotic and noHexoticPlugin:
+ print "Warning: HexoticPlugin module unavailable"
+ return False
+ elif plugin == BLSURF and noBLSURFPlugin:
+ print "Warning: BLSURFPlugin module unavailable"
+ return False
+ return True
+
+## Private method. Add geom (sub-shape of the main shape) into the study if not yet there
+def AssureGeomPublished(mesh, geom, name=''):
+ if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ):
+ return
+ if not geom.IsSame( mesh.geom ) and not geom.GetStudyEntry():
+ ## set the study
+ studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
+ if studyID != mesh.geompyD.myStudyId:
+ mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
+ ## get a name
+ if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
+ # for all groups SubShapeName() returns "Compound_-1"
+ name = mesh.geompyD.SubShapeName(geom, mesh.geom)
+ if not name:
+ name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
+ ## publish
+ mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
+ return
+
+## Return the first vertex of a geomertical edge by ignoring orienation
+def FirstVertexOnCurve(edge):
+ from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
+ vv = SubShapeAll( edge, ShapeType["VERTEX"])
+ if not vv:
+ raise TypeError, "Given object has no vertices"
+ if len( vv ) == 1: return vv[0]
+ info = KindOfShape(edge)
+ xyz = info[1:4] # coords of the first vertex
+ xyz1 = PointCoordinates( vv[0] )
+ xyz2 = PointCoordinates( vv[1] )
+ dist1, dist2 = 0,0
+ for i in range(3):
+ dist1 += abs( xyz[i] - xyz1[i] )
+ dist2 += abs( xyz[i] - xyz2[i] )
+ if dist1 < dist2:
+ return vv[0]
+ else:
+ return vv[1]
+
+# end of l1_auxiliary
+## @}
+
+# All methods of this class are accessible directly from the smesh.py package.
class smeshDC(SMESH._objref_SMESH_Gen):
- ## To set current study and Geometry component
- def init_smesh(self,theStudy,geompyD):
- self.geompyD=geompyD
- self.SetGeomEngine(geompyD)
- self.SetCurrentStudy(theStudy)
+ ## Dump component to the Python script
+ # This method overrides IDL function to allow default values for the parameters.
+ def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
+ return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
- ## Create an empty Mesh. This mesh can have underlying geometry.
- # @param obj Geometrical object to build the mesh on. If not defined,
- # the mesh will not have underlying geometry.
- # @param name A name for the new mesh.
- # @return instance of Mesh class.
+ ## Sets the current study and Geometry component
+ # @ingroup l1_auxiliary
+ def init_smesh(self,theStudy,geompyD):
+ self.SetCurrentStudy(theStudy,geompyD)
+
+ ## Creates an empty Mesh. This mesh can have an underlying geometry.
+ # @param obj the Geometrical object on which the mesh is built. If not defined,
+ # the mesh will have no underlying geometry.
+ # @param name the name for the new mesh.
+ # @return an instance of Mesh class.
+ # @ingroup l2_construct
def Mesh(self, obj=0, name=0):
- return Mesh(self,self.geompyD,obj,name)
+ if isinstance(obj,str):
+ obj,name = name,obj
+ return Mesh(self,self.geompyD,obj,name)
- ## Returns long value from enumeration
- # To be used for SMESH.FunctorType enumeration
+ ## Returns a long value from enumeration
+ # Should be used for SMESH.FunctorType enumeration
+ # @ingroup l1_controls
def EnumToLong(self,theItem):
return theItem._v
- ## Get PointStruct from vertex
- # @param theVertex is GEOM object(vertex)
+ ## Returns a string representation of the color.
+ # To be used with filters.
+ # @param c color value (SALOMEDS.Color)
+ # @ingroup l1_controls
+ def ColorToString(self,c):
+ val = ""
+ if isinstance(c, SALOMEDS.Color):
+ val = "%s;%s;%s" % (c.R, c.G, c.B)
+ elif isinstance(c, str):
+ val = c
+ else:
+ raise ValueError, "Color value should be of string or SALOMEDS.Color type"
+ return val
+
+ ## Gets PointStruct from vertex
+ # @param theVertex a GEOM object(vertex)
# @return SMESH.PointStruct
+ # @ingroup l1_auxiliary
def GetPointStruct(self,theVertex):
[x, y, z] = self.geompyD.PointCoordinates(theVertex)
return PointStruct(x,y,z)
- ## Get DirStruct from vector
- # @param theVector is GEOM object(vector)
+ ## Gets DirStruct from vector
+ # @param theVector a GEOM object(vector)
# @return SMESH.DirStruct
+ # @ingroup l1_auxiliary
def GetDirStruct(self,theVector):
vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
if(len(vertices) != 2):
dirst = DirStruct(pnt)
return dirst
- ## Make DirStruct from a triplet
- # @param x,y,z are vector components
+ ## Makes DirStruct from a triplet
+ # @param x,y,z vector components
# @return SMESH.DirStruct
+ # @ingroup l1_auxiliary
def MakeDirStruct(self,x,y,z):
pnt = PointStruct(x,y,z)
return DirStruct(pnt)
## Get AxisStruct from object
- # @param theObj is GEOM object(line or plane)
+ # @param theObj a GEOM object (line or plane)
# @return SMESH.AxisStruct
+ # @ingroup l1_auxiliary
def GetAxisStruct(self,theObj):
edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
if len(edges) > 1:
# From SMESH_Gen interface:
# ------------------------
- ## Set the current mode
+ ## Sets the given name to the object
+ # @param obj the object to rename
+ # @param name a new object name
+ # @ingroup l1_auxiliary
+ def SetName(self, obj, name):
+ if isinstance( obj, Mesh ):
+ obj = obj.GetMesh()
+ elif isinstance( obj, Mesh_Algorithm ):
+ obj = obj.GetAlgorithm()
+ ior = salome.orb.object_to_string(obj)
+ SMESH._objref_SMESH_Gen.SetName(self, ior, name)
+
+ ## Sets the current mode
+ # @ingroup l1_auxiliary
def SetEmbeddedMode( self,theMode ):
#self.SetEmbeddedMode(theMode)
SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
- ## Get the current mode
+ ## Gets the current mode
+ # @ingroup l1_auxiliary
def IsEmbeddedMode(self):
#return self.IsEmbeddedMode()
return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
- ## Set the current study
- def SetCurrentStudy( self, theStudy ):
+ ## Sets the current study
+ # @ingroup l1_auxiliary
+ def SetCurrentStudy( self, theStudy, geompyD = None ):
#self.SetCurrentStudy(theStudy)
+ if not geompyD:
+ import geompy
+ geompyD = geompy.geom
+ pass
+ self.geompyD=geompyD
+ self.SetGeomEngine(geompyD)
SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
- ## Get the current study
+ ## Gets the current study
+ # @ingroup l1_auxiliary
def GetCurrentStudy(self):
#return self.GetCurrentStudy()
return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
- ## Create Mesh object importing data from given UNV file
+ ## Creates a Mesh object importing data from the given UNV file
# @return an instance of Mesh class
+ # @ingroup l2_impexp
def CreateMeshesFromUNV( self,theFileName ):
aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
aMesh = Mesh(self, self.geompyD, aSmeshMesh)
return aMesh
- ## Create Mesh object(s) importing data from given MED file
+ ## Creates a Mesh object(s) importing data from the given MED file
# @return a list of Mesh class instances
+ # @ingroup l2_impexp
def CreateMeshesFromMED( self,theFileName ):
aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
aMeshes = []
aMeshes.append(aMesh)
return aMeshes, aStatus
- ## Create Mesh object importing data from given STL file
+ ## Creates a Mesh object(s) importing data from the given SAUV file
+ # @return a list of Mesh class instances
+ # @ingroup l2_impexp
+ def CreateMeshesFromSAUV( self,theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
+ ## Creates a Mesh object importing data from the given STL file
# @return an instance of Mesh class
+ # @ingroup l2_impexp
def CreateMeshesFromSTL( self, theFileName ):
aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
aMesh = Mesh(self, self.geompyD, aSmeshMesh)
return aMesh
+ ## Creates Mesh objects importing data from the given CGNS file
+ # @return an instance of Mesh class
+ # @ingroup l2_impexp
+ def CreateMeshesFromCGNS( self, theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
+ ## Concatenate the given meshes into one mesh.
+ # @return an instance of Mesh class
+ # @param meshes the meshes to combine into one mesh
+ # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
+ # @param mergeNodesAndElements if true, equal nodes and elements aremerged
+ # @param mergeTolerance tolerance for merging nodes
+ # @param allGroups forces creation of groups of all elements
+ def Concatenate( self, meshes, uniteIdenticalGroups,
+ mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
+ mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
+ for i,m in enumerate(meshes):
+ if isinstance(m, Mesh):
+ meshes[i] = m.GetMesh()
+ if allGroups:
+ aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
+ self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
+ else:
+ aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
+ self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
+ aSmeshMesh.SetParameters(Parameters)
+ aMesh = Mesh(self, self.geompyD, aSmeshMesh)
+ return aMesh
+
+ ## Create a mesh by copying a part of another mesh.
+ # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
+ # to copy nodes or elements not contained in any mesh object,
+ # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
+ # @param meshName a name of the new mesh
+ # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
+ # @param toKeepIDs to preserve IDs of the copied elements or not
+ # @return an instance of Mesh class
+ def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
+ if (isinstance( meshPart, Mesh )):
+ meshPart = meshPart.GetMesh()
+ mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
+ return Mesh(self, self.geompyD, mesh)
+
## From SMESH_Gen interface
- # @return list of integer values
+ # @return the list of integer values
+ # @ingroup l1_auxiliary
def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
- ## From SMESH_Gen interface. Creates pattern
- # @return an instance of SMESH_Pattern
+ ## From SMESH_Gen interface. Creates a pattern
+ # @return an instance of SMESH_Pattern
+ #
+ # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
+ # @ingroup l2_modif_patterns
def GetPattern(self):
return SMESH._objref_SMESH_Gen.GetPattern(self)
+ ## Sets number of segments per diagonal of boundary box of geometry by which
+ # default segment length of appropriate 1D hypotheses is defined.
+ # Default value is 10
+ # @ingroup l1_auxiliary
+ def SetBoundaryBoxSegmentation(self, nbSegments):
+ SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
# Filtering. Auxiliary functions:
# ------------------------------
## Creates an empty criterion
# @return SMESH.Filter.Criterion
+ # @ingroup l1_controls
def GetEmptyCriterion(self):
Type = self.EnumToLong(FT_Undefined)
Compare = self.EnumToLong(FT_Undefined)
return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
- ## Creates a criterion by given parameters
- # @param elementType is the type of elements(NODE, EDGE, FACE, VOLUME)
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
- # @param BinaryOp is binary logical operation FT_LogicalAND, FT_LogicalOR or
- # FT_Undefined(must be for the last criterion in criteria)
+ ## Creates a criterion by the given parameters
+ # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
+ # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
+ # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param Treshold the threshold value (range of ids as string, shape, numeric)
+ # @param UnaryOp FT_LogicalNOT or FT_Undefined
+ # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
+ # FT_Undefined (must be for the last criterion of all criteria)
+ # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
+ # FT_LyingOnGeom, FT_CoplanarFaces criteria
# @return SMESH.Filter.Criterion
+ #
+ # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
+ # @ingroup l1_controls
def GetCriterion(self,elementType,
CritType,
Compare = FT_EqualTo,
Treshold="",
UnaryOp=FT_Undefined,
- BinaryOp=FT_Undefined):
+ BinaryOp=FT_Undefined,
+ Tolerance=1e-07):
+ if not CritType in SMESH.FunctorType._items:
+ raise TypeError, "CritType should be of SMESH.FunctorType"
aCriterion = self.GetEmptyCriterion()
aCriterion.TypeOfElement = elementType
aCriterion.Type = self.EnumToLong(CritType)
+ aCriterion.Tolerance = Tolerance
aTreshold = Treshold
aCriterion.Compare = self.EnumToLong(FT_LessThan)
elif Compare == ">":
aCriterion.Compare = self.EnumToLong(FT_MoreThan)
- else:
+ elif Compare != FT_Undefined:
aCriterion.Compare = self.EnumToLong(FT_EqualTo)
aTreshold = Compare
if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
FT_BelongToCylinder, FT_LyingOnGeom]:
- # Check treshold
+ # Checks the treshold
if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
aCriterion.ThresholdStr = GetName(aTreshold)
aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
else:
- print "Error: Treshold should be a shape."
+ print "Error: The treshold should be a shape."
return None
+ if isinstance(UnaryOp,float):
+ aCriterion.Tolerance = UnaryOp
+ UnaryOp = FT_Undefined
+ pass
elif CritType == FT_RangeOfIds:
- # Check treshold
+ # Checks the treshold
if isinstance(aTreshold, str):
aCriterion.ThresholdStr = aTreshold
else:
- print "Error: Treshold should be a string."
+ print "Error: The treshold should be a string."
+ return None
+ elif CritType == FT_CoplanarFaces:
+ # Checks the treshold
+ if isinstance(aTreshold, int):
+ aCriterion.ThresholdID = "%s"%aTreshold
+ elif isinstance(aTreshold, str):
+ ID = int(aTreshold)
+ if ID < 1:
+ raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
+ aCriterion.ThresholdID = aTreshold
+ else:
+ raise ValueError,\
+ "The treshold should be an ID of mesh face and not '%s'"%aTreshold
+ elif CritType == FT_ElemGeomType:
+ # Checks the treshold
+ try:
+ aCriterion.Threshold = self.EnumToLong(aTreshold)
+ assert( aTreshold in SMESH.GeometryType._items )
+ except:
+ if isinstance(aTreshold, int):
+ aCriterion.Threshold = aTreshold
+ else:
+ print "Error: The treshold should be an integer or SMESH.GeometryType."
+ return None
+ pass
+ pass
+ elif CritType == FT_GroupColor:
+ # Checks the treshold
+ try:
+ aCriterion.ThresholdStr = self.ColorToString(aTreshold)
+ except:
+ print "Error: The threshold value should be of SALOMEDS.Color type"
return None
- elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume]:
- # Here we do not need treshold
+ pass
+ elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
+ FT_FreeFaces, FT_LinearOrQuadratic,
+ FT_BareBorderFace, FT_BareBorderVolume,
+ FT_OverConstrainedFace, FT_OverConstrainedVolume]:
+ # At this point the treshold is unnecessary
if aTreshold == FT_LogicalNOT:
aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
aTreshold = float(aTreshold)
aCriterion.Threshold = aTreshold
except:
- print "Error: Treshold should be a number."
+ print "Error: The treshold should be a number."
return None
if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
return aCriterion
- ## Creates filter by given parameters of criterion
- # @param elementType is the type of elements in the group
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of id ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
+ ## Creates a filter with the given parameters
+ # @param elementType the type of elements in the group
+ # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param Treshold the threshold value (range of id ids as string, shape, numeric)
+ # @param UnaryOp FT_LogicalNOT or FT_Undefined
+ # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
+ # FT_LyingOnGeom, FT_CoplanarFaces criteria
# @return SMESH_Filter
+ #
+ # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
+ # @ingroup l1_controls
def GetFilter(self,elementType,
CritType=FT_Undefined,
Compare=FT_EqualTo,
Treshold="",
- UnaryOp=FT_Undefined):
- aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
+ UnaryOp=FT_Undefined,
+ Tolerance=1e-07):
+ aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
aFilterMgr = self.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aCriteria = []
aCriteria.append(aCriterion)
aFilter.SetCriteria(aCriteria)
+ aFilterMgr.UnRegister()
+ return aFilter
+
+ ## Creates a filter from criteria
+ # @param criteria a list of criteria
+ # @return SMESH_Filter
+ #
+ # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
+ # @ingroup l1_controls
+ def GetFilterFromCriteria(self,criteria):
+ aFilterMgr = self.CreateFilterManager()
+ aFilter = aFilterMgr.CreateFilter()
+ aFilter.SetCriteria(criteria)
+ aFilterMgr.UnRegister()
return aFilter
- ## Creates numerical functor by its type
- # @param theCrierion is FT_...; functor type
+ ## Creates a numerical functor by its type
+ # @param theCriterion FT_...; functor type
# @return SMESH_NumericalFunctor
+ # @ingroup l1_controls
def GetFunctor(self,theCriterion):
aFilterMgr = self.CreateFilterManager()
if theCriterion == FT_AspectRatio:
return aFilterMgr.CreateArea()
elif theCriterion == FT_Volume3D:
return aFilterMgr.CreateVolume3D()
+ elif theCriterion == FT_MaxElementLength2D:
+ return aFilterMgr.CreateMaxElementLength2D()
+ elif theCriterion == FT_MaxElementLength3D:
+ return aFilterMgr.CreateMaxElementLength3D()
elif theCriterion == FT_MultiConnection:
return aFilterMgr.CreateMultiConnection()
elif theCriterion == FT_MultiConnection2D:
else:
print "Error: given parameter is not numerucal functor type."
+ ## Creates hypothesis
+ # @param theHType mesh hypothesis type (string)
+ # @param theLibName mesh plug-in library name
+ # @return created hypothesis instance
+ def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
+ return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
+
+ ## Gets the mesh statistic
+ # @return dictionary "element type" - "count of elements"
+ # @ingroup l1_meshinfo
+ def GetMeshInfo(self, obj):
+ if isinstance( obj, Mesh ):
+ obj = obj.GetMesh()
+ d = {}
+ if hasattr(obj, "GetMeshInfo"):
+ values = obj.GetMeshInfo()
+ for i in range(SMESH.Entity_Last._v):
+ if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
+ pass
+ return d
+
+ ## Get minimum distance between two objects
+ #
+ # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
+ # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
+ #
+ # @param src1 first source object
+ # @param src2 second source object
+ # @param id1 node/element id from the first source
+ # @param id2 node/element id from the second (or first) source
+ # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
+ # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
+ # @return minimum distance value
+ # @sa GetMinDistance()
+ # @ingroup l1_measurements
+ def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
+ result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
+ if result is None:
+ result = 0.0
+ else:
+ result = result.value
+ return result
+
+ ## Get measure structure specifying minimum distance data between two objects
+ #
+ # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
+ # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
+ #
+ # @param src1 first source object
+ # @param src2 second source object
+ # @param id1 node/element id from the first source
+ # @param id2 node/element id from the second (or first) source
+ # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
+ # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
+ # @return Measure structure or None if input data is invalid
+ # @sa MinDistance()
+ # @ingroup l1_measurements
+ def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
+ if isinstance(src1, Mesh): src1 = src1.mesh
+ if isinstance(src2, Mesh): src2 = src2.mesh
+ if src2 is None and id2 != 0: src2 = src1
+ if not hasattr(src1, "_narrow"): return None
+ src1 = src1._narrow(SMESH.SMESH_IDSource)
+ if not src1: return None
+ if id1 != 0:
+ m = src1.GetMesh()
+ e = m.GetMeshEditor()
+ if isElem1:
+ src1 = e.MakeIDSource([id1], SMESH.FACE)
+ else:
+ src1 = e.MakeIDSource([id1], SMESH.NODE)
+ pass
+ if hasattr(src2, "_narrow"):
+ src2 = src2._narrow(SMESH.SMESH_IDSource)
+ if src2 and id2 != 0:
+ m = src2.GetMesh()
+ e = m.GetMeshEditor()
+ if isElem2:
+ src2 = e.MakeIDSource([id2], SMESH.FACE)
+ else:
+ src2 = e.MakeIDSource([id2], SMESH.NODE)
+ pass
+ pass
+ aMeasurements = self.CreateMeasurements()
+ result = aMeasurements.MinDistance(src1, src2)
+ aMeasurements.UnRegister()
+ return result
+
+ ## Get bounding box of the specified object(s)
+ # @param objects single source object or list of source objects
+ # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
+ # @sa GetBoundingBox()
+ # @ingroup l1_measurements
+ def BoundingBox(self, objects):
+ result = self.GetBoundingBox(objects)
+ if result is None:
+ result = (0.0,)*6
+ else:
+ result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
+ return result
+
+ ## Get measure structure specifying bounding box data of the specified object(s)
+ # @param objects single source object or list of source objects
+ # @return Measure structure
+ # @sa BoundingBox()
+ # @ingroup l1_measurements
+ def GetBoundingBox(self, objects):
+ if isinstance(objects, tuple):
+ objects = list(objects)
+ if not isinstance(objects, list):
+ objects = [objects]
+ srclist = []
+ for o in objects:
+ if isinstance(o, Mesh):
+ srclist.append(o.mesh)
+ elif hasattr(o, "_narrow"):
+ src = o._narrow(SMESH.SMESH_IDSource)
+ if src: srclist.append(src)
+ pass
+ pass
+ aMeasurements = self.CreateMeasurements()
+ result = aMeasurements.BoundingBox(srclist)
+ aMeasurements.UnRegister()
+ return result
+
import omniORB
-#Register the new proxy for SMESH_Gen
+#Registering the new proxy for SMESH_Gen
omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
# Public class: Mesh
# ==================
-## Class to define a mesh
-#
-# This class allows to define and manage a mesh.
-# It has a set of methods to build a mesh on the given geometry, including definition of sub-meshes.
-# Also it has methods to define groups of mesh elements, to modify a mesh (by addition of
-# new nodes and elements and by changind of existing entities), to take information
+## This class allows defining and managing a mesh.
+# It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
+# It also has methods to define groups of mesh elements, to modify a mesh (by addition of
+# new nodes and elements and by changing the existing entities), to get information
# about a mesh and to export a mesh into different formats.
class Mesh:
## Constructor
#
- # Creates mesh on the shape \a obj (or the empty mesh if obj is equal to 0),
- # sets GUI name of this mesh to \a name.
+ # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
+ # sets the GUI name of this mesh to \a name.
+ # @param smeshpyD an instance of smeshDC class
+ # @param geompyD an instance of geompyDC class
# @param obj Shape to be meshed or SMESH_Mesh object
# @param name Study name of the mesh
+ # @ingroup l2_construct
def __init__(self, smeshpyD, geompyD, obj=0, name=0):
self.smeshpyD=smeshpyD
self.geompyD=geompyD
if obj != 0:
if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
self.geom = obj
+ # publish geom of mesh (issue 0021122)
+ if not self.geom.GetStudyEntry():
+ studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
+ if studyID != geompyD.myStudyId:
+ geompyD.init_geom( smeshpyD.GetCurrentStudy())
+ pass
+ geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
+ geompyD.addToStudy( self.geom, geo_name )
self.mesh = self.smeshpyD.CreateMesh(self.geom)
+
elif isinstance(obj, SMESH._objref_SMESH_Mesh):
self.SetMesh(obj)
else:
self.mesh = self.smeshpyD.CreateEmptyMesh()
if name != 0:
- SetName(self.mesh, name)
+ self.smeshpyD.SetName(self.mesh, name)
elif obj != 0:
- SetName(self.mesh, GetName(obj))
+ self.smeshpyD.SetName(self.mesh, GetName(obj))
+
+ if not self.geom:
+ self.geom = self.mesh.GetShapeToMesh()
self.editor = self.mesh.GetMeshEditor()
- ## Method that inits the Mesh object from instance of SMESH_Mesh interface
- # @param theMesh is SMESH_Mesh object
+ ## Initializes the Mesh object from an instance of SMESH_Mesh interface
+ # @param theMesh a SMESH_Mesh object
+ # @ingroup l2_construct
def SetMesh(self, theMesh):
self.mesh = theMesh
self.geom = self.mesh.GetShapeToMesh()
- ## Method that returns the mesh, that is instance of SMESH_Mesh interface
- # @return SMESH_Mesh object
+ ## Returns the mesh, that is an instance of SMESH_Mesh interface
+ # @return a SMESH_Mesh object
+ # @ingroup l2_construct
def GetMesh(self):
return self.mesh
- ## Get mesh name
- # @return name of the mesh as a string
+ ## Gets the name of the mesh
+ # @return the name of the mesh as a string
+ # @ingroup l2_construct
def GetName(self):
name = GetName(self.GetMesh())
return name
- ## Set name to mesh
- # @param name a new name for the mesh
+ ## Sets a name to the mesh
+ # @param name a new name of the mesh
+ # @ingroup l2_construct
def SetName(self, name):
- SetName(self.GetMesh(), name)
-
- ## Get the subMesh object associated to \a theSubObject geometrical object.
- # The subMesh object gives access to nodes and elements IDs.
- # @param theSubObject A geometrical object (shape)
- # @return object of type SMESH_SubMesh, representing part of mesh, which lays on the given shape
- def GetSubMesh(self, theSubObject, name):
- submesh = self.mesh.GetSubMesh(theSubObject, name)
+ self.smeshpyD.SetName(self.GetMesh(), name)
+
+ ## Gets the subMesh object associated to a \a theSubObject geometrical object.
+ # The subMesh object gives access to the IDs of nodes and elements.
+ # @param geom a geometrical object (shape)
+ # @param name a name for the submesh
+ # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
+ # @ingroup l2_submeshes
+ def GetSubMesh(self, geom, name):
+ AssureGeomPublished( self, geom, name )
+ submesh = self.mesh.GetSubMesh( geom, name )
return submesh
- ## Method that returns the shape associated to the mesh
- # @return GEOM_Object
+ ## Returns the shape associated to the mesh
+ # @return a GEOM_Object
+ # @ingroup l2_construct
def GetShape(self):
return self.geom
- ## Method that associates given shape to the mesh(entails the mesh recreation)
- # @param geom shape to be meshed (GEOM_Object)
+ ## Associates the given shape to the mesh (entails the recreation of the mesh)
+ # @param geom the shape to be meshed (GEOM_Object)
+ # @ingroup l2_construct
def SetShape(self, geom):
self.mesh = self.smeshpyD.CreateMesh(geom)
- ## Return true if hypotheses are defined well
- # @param theSubObject subshape of a mesh shape
+ ## Returns true if the hypotheses are defined well
+ # @param theSubObject a subshape of a mesh shape
# @return True or False
+ # @ingroup l2_construct
def IsReadyToCompute(self, theSubObject):
return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
- ## Return errors of hypotheses definition.
- # Errors list is empty if everything is OK.
- # @param theSubObject subshape of a mesh shape
+ ## Returns errors of hypotheses definition.
+ # The list of errors is empty if everything is OK.
+ # @param theSubObject a subshape of a mesh shape
# @return a list of errors
+ # @ingroup l2_construct
def GetAlgoState(self, theSubObject):
return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
- ## Return geometrical object the given element is built on.
+ ## Returns a geometrical object on which the given element was built.
# The returned geometrical object, if not nil, is either found in the
- # study or is published by this method with the given name
- # @param theElementID an id of the mesh element
- # @param theGeomName user defined name of geometrical object
+ # study or published by this method with the given name
+ # @param theElementID the id of the mesh element
+ # @param theGeomName the user-defined name of the geometrical object
# @return GEOM::GEOM_Object instance
+ # @ingroup l2_construct
def GetGeometryByMeshElement(self, theElementID, theGeomName):
return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
- ## Returns mesh dimension depending on that of the underlying shape
+ ## Returns the mesh dimension depending on the dimension of the underlying shape
# @return mesh dimension as an integer value [0,3]
+ # @ingroup l1_auxiliary
def MeshDimension(self):
shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
if len( shells ) > 0 :
## Creates a segment discretization 1D algorithm.
# If the optional \a algo parameter is not set, this algorithm is REGULAR.
# \n If the optional \a geom parameter is not set, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param algo type of desired algorithm. Possible values are:
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param algo the type of the required algorithm. Possible values are:
# - smesh.REGULAR,
- # - smesh.PYTHON for discretization via python function,
+ # - smesh.PYTHON for discretization via a python function,
# - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
- # @param geom If defined, subshape to be meshed
- # @return instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
+ # @param geom If defined is the subshape to be meshed
+ # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
+ # @ingroup l3_algos_basic
def Segment(self, algo=REGULAR, geom=0):
## if Segment(geom) is called by mistake
if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
else:
return Mesh_Segment(self, geom)
- ## Enable creation of nodes and segments usable by 2D algoritms.
- # Added nodes and segments must be bound to edges and vertices by
+ ## Creates 1D algorithm importing segments conatined in groups of other mesh.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined the subshape is to be meshed
+ # @return an instance of Mesh_UseExistingElements class
+ # @ingroup l3_algos_basic
+ def UseExisting1DElements(self, geom=0):
+ return Mesh_UseExistingElements(1,self, geom)
+
+ ## Creates 2D algorithm importing faces conatined in groups of other mesh.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined the subshape is to be meshed
+ # @return an instance of Mesh_UseExistingElements class
+ # @ingroup l3_algos_basic
+ def UseExisting2DElements(self, geom=0):
+ return Mesh_UseExistingElements(2,self, geom)
+
+ ## Enables creation of nodes and segments usable by 2D algoritms.
+ # The added nodes and segments must be bound to edges and vertices by
# SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom subshape to be manually meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom the subshape to be manually meshed
# @return StdMeshers_UseExisting_1D algorithm that generates nothing
+ # @ingroup l3_algos_basic
def UseExistingSegments(self, geom=0):
algo = Mesh_UseExisting(1,self,geom)
return algo.GetAlgorithm()
- ## Enable creation of nodes and faces usable by 3D algoritms.
- # Added nodes and faces must be bound to geom faces by SetNodeOnFace()
+ ## Enables creation of nodes and faces usable by 3D algoritms.
+ # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
# and SetMeshElementOnShape()
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom subshape to be manually meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom the subshape to be manually meshed
# @return StdMeshers_UseExisting_2D algorithm that generates nothing
+ # @ingroup l3_algos_basic
def UseExistingFaces(self, geom=0):
algo = Mesh_UseExisting(2,self,geom)
return algo.GetAlgorithm()
## Creates a triangle 2D algorithm for faces.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
# @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
- # @param geom If defined, subshape to be meshed (GEOM_Object)
+ # @param geom If defined, the subshape to be meshed (GEOM_Object)
# @return an instance of Mesh_Triangle algorithm
+ # @ingroup l3_algos_basic
def Triangle(self, algo=MEFISTO, geom=0):
## if Triangle(geom) is called by mistake
if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
geom = algo
algo = MEFISTO
-
return Mesh_Triangle(self, algo, geom)
## Creates a quadrangle 2D algorithm for faces.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed (GEOM_Object)
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed (GEOM_Object)
+ # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
# @return an instance of Mesh_Quadrangle algorithm
- def Quadrangle(self, geom=0):
- return Mesh_Quadrangle(self, geom)
+ # @ingroup l3_algos_basic
+ def Quadrangle(self, geom=0, algo=QUADRANGLE):
+ if algo==RADIAL_QUAD:
+ return Mesh_RadialQuadrangle1D2D(self,geom)
+ else:
+ return Mesh_Quadrangle(self, geom)
## Creates a tetrahedron 3D algorithm for solids.
- # The parameter \a algo permits to choice the algorithm: NETGEN or GHS3D
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.FULL_NETGEN
- # @param geom If defined, subshape to be meshed (GEOM_Object)
+ # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
+ # @param geom If defined, the subshape to be meshed (GEOM_Object)
# @return an instance of Mesh_Tetrahedron algorithm
+ # @ingroup l3_algos_basic
def Tetrahedron(self, algo=NETGEN, geom=0):
## if Tetrahedron(geom) is called by mistake
if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
return Mesh_Tetrahedron(self, algo, geom)
## Creates a hexahedron 3D algorithm for solids.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
# @param algo possible values are: smesh.Hexa, smesh.Hexotic
- # @param geom If defined, subshape to be meshed (GEOM_Object)
+ # @param geom If defined, the subshape to be meshed (GEOM_Object)
# @return an instance of Mesh_Hexahedron algorithm
+ # @ingroup l3_algos_basic
def Hexahedron(self, algo=Hexa, geom=0):
## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
elif geom == 0: algo, geom = Hexa, algo
return Mesh_Hexahedron(self, algo, geom)
- ## Deprecated, only for compatibility!
+ ## Deprecated, used only for compatibility!
# @return an instance of Mesh_Netgen algorithm
+ # @ingroup l3_algos_basic
def Netgen(self, is3D, geom=0):
return Mesh_Netgen(self, is3D, geom)
## Creates a projection 1D algorithm for edges.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
# @return an instance of Mesh_Projection1D algorithm
+ # @ingroup l3_algos_proj
def Projection1D(self, geom=0):
return Mesh_Projection1D(self, geom)
+ ## Creates a projection 1D-2D algorithm for faces.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
+ # @return an instance of Mesh_Projection2D algorithm
+ # @ingroup l3_algos_proj
+ def Projection1D2D(self, geom=0):
+ return Mesh_Projection2D(self, geom, "Projection_1D2D")
+
## Creates a projection 2D algorithm for faces.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
# @return an instance of Mesh_Projection2D algorithm
+ # @ingroup l3_algos_proj
def Projection2D(self, geom=0):
- return Mesh_Projection2D(self, geom)
+ return Mesh_Projection2D(self, geom, "Projection_2D")
## Creates a projection 3D algorithm for solids.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
# @return an instance of Mesh_Projection3D algorithm
+ # @ingroup l3_algos_proj
def Projection3D(self, geom=0):
return Mesh_Projection3D(self, geom)
## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
# @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
+ # @ingroup l3_algos_radialp l3_algos_3dextr
def Prism(self, geom=0):
shape = geom
if shape==0:
return Mesh_Prism3D(self, geom)
return Mesh_RadialPrism3D(self, geom)
- ## Compute the mesh and return the status of the computation
+ ## Evaluates size of prospective mesh on a shape
+ # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
+ # To know predicted number of e.g. edges, inquire it this way
+ # Evaluate()[ EnumToLong( Entity_Edge )]
+ def Evaluate(self, geom=0):
+ if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
+ if self.geom == 0:
+ geom = self.mesh.GetShapeToMesh()
+ else:
+ geom = self.geom
+ return self.smeshpyD.Evaluate(self.mesh, geom)
+
+
+ ## Computes the mesh and returns the status of the computation
+ # @param geom geomtrical shape on which mesh data should be computed
+ # @param discardModifs if True and the mesh has been edited since
+ # a last total re-compute and that may prevent successful partial re-compute,
+ # then the mesh is cleaned before Compute()
# @return True or False
- def Compute(self, geom=0):
+ # @ingroup l2_construct
+ def Compute(self, geom=0, discardModifs=False):
if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
if self.geom == 0:
- print "Compute impossible: mesh is not constructed on geom shape."
- return 0
+ geom = self.mesh.GetShapeToMesh()
else:
geom = self.geom
ok = False
try:
+ if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
+ self.mesh.Clear()
ok = self.smeshpyD.Compute(self.mesh, geom)
except SALOME.SALOME_Exception, ex:
print "Mesh computation failed, exception caught:"
import traceback
print "Mesh computation failed, exception caught:"
traceback.print_exc()
- if not ok:
- errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
+ if True:#not ok:
allReasons = ""
+
+ # Treat compute errors
+ computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
+ for err in computeErrors:
+ shapeText = ""
+ if self.mesh.HasShapeToMesh():
+ try:
+ mainIOR = salome.orb.object_to_string(geom)
+ for sname in salome.myStudyManager.GetOpenStudies():
+ s = salome.myStudyManager.GetStudyByName(sname)
+ if not s: continue
+ mainSO = s.FindObjectIOR(mainIOR)
+ if not mainSO: continue
+ if err.subShapeID == 1:
+ shapeText = ' on "%s"' % mainSO.GetName()
+ subIt = s.NewChildIterator(mainSO)
+ while subIt.More():
+ subSO = subIt.Value()
+ subIt.Next()
+ obj = subSO.GetObject()
+ if not obj: continue
+ go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
+ if not go: continue
+ ids = go.GetSubShapeIndices()
+ if len(ids) == 1 and ids[0] == err.subShapeID:
+ shapeText = ' on "%s"' % subSO.GetName()
+ break
+ if not shapeText:
+ shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
+ if shape:
+ shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
+ else:
+ shapeText = " on subshape #%s" % (err.subShapeID)
+ except:
+ shapeText = " on subshape #%s" % (err.subShapeID)
+ errText = ""
+ stdErrors = ["OK", #COMPERR_OK
+ "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
+ "std::exception", #COMPERR_STD_EXCEPTION
+ "OCC exception", #COMPERR_OCC_EXCEPTION
+ "SALOME exception", #COMPERR_SLM_EXCEPTION
+ "Unknown exception", #COMPERR_EXCEPTION
+ "Memory allocation problem", #COMPERR_MEMORY_PB
+ "Algorithm failed", #COMPERR_ALGO_FAILED
+ "Unexpected geometry"]#COMPERR_BAD_SHAPE
+ if err.code > 0:
+ if err.code < len(stdErrors): errText = stdErrors[err.code]
+ else:
+ errText = "code %s" % -err.code
+ if errText: errText += ". "
+ errText += err.comment
+ if allReasons != "":allReasons += "\n"
+ allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
+ pass
+
+ # Treat hyp errors
+ errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
for err in errors:
if err.isGlobalAlgo:
glob = "global"
reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
% ( glob, dim, name ))
elif err.state == HYP_BAD_GEOMETRY:
- reason = ('%s %sD algorithm "%s" is assigned to geometry mismatching'
- 'its expectation' % ( glob, dim, name ))
+ reason = ('%s %sD algorithm "%s" is assigned to mismatching'
+ 'geometry' % ( glob, dim, name ))
else:
reason = "For unknown reason."+\
" Revise Mesh.Compute() implementation in smeshDC.py!"
pass
- if allReasons != "":
- allReasons += "\n"
- pass
+ if allReasons != "":allReasons += "\n"
allReasons += reason
pass
if allReasons != "":
print '"' + GetName(self.mesh) + '"',"has not been computed:"
print allReasons
- else:
+ ok = False
+ elif not ok:
print '"' + GetName(self.mesh) + '"',"has not been computed."
pass
pass
if salome.sg.hasDesktop():
smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init(salome.myStudyId)
+ smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
salome.sg.updateObjBrowser(1)
pass
return ok
- ## Compute tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
- # The parameter \a fineness [0,-1] defines mesh fineness
+ ## Return submesh objects list in meshing order
+ # @return list of list of submesh objects
+ # @ingroup l2_construct
+ def GetMeshOrder(self):
+ return self.mesh.GetMeshOrder()
+
+ ## Return submesh objects list in meshing order
+ # @return list of list of submesh objects
+ # @ingroup l2_construct
+ def SetMeshOrder(self, submeshes):
+ return self.mesh.SetMeshOrder(submeshes)
+
+ ## Removes all nodes and elements
+ # @ingroup l2_construct
+ def Clear(self):
+ self.mesh.Clear()
+ if salome.sg.hasDesktop():
+ smeshgui = salome.ImportComponentGUI("SMESH")
+ smeshgui.Init(self.mesh.GetStudyId())
+ smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
+ salome.sg.updateObjBrowser(1)
+
+ ## Removes all nodes and elements of indicated shape
+ # @ingroup l2_construct
+ def ClearSubMesh(self, geomId):
+ self.mesh.ClearSubMesh(geomId)
+ if salome.sg.hasDesktop():
+ smeshgui = salome.ImportComponentGUI("SMESH")
+ smeshgui.Init(self.mesh.GetStudyId())
+ smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
+ salome.sg.updateObjBrowser(1)
+
+ ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
+ # @param fineness [0.0,1.0] defines mesh fineness
# @return True or False
+ # @ingroup l3_algos_basic
def AutomaticTetrahedralization(self, fineness=0):
dim = self.MeshDimension()
# assign hypotheses
pass
return self.Compute()
- ## Compute hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
- # The parameter \a fineness [0,-1] defines mesh fineness
+ ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
+ # @param fineness [0.0, 1.0] defines mesh fineness
# @return True or False
+ # @ingroup l3_algos_basic
def AutomaticHexahedralization(self, fineness=0):
dim = self.MeshDimension()
- # assign hypotheses
+ # assign the hypotheses
self.RemoveGlobalHypotheses()
self.Segment().AutomaticLength(fineness)
if dim > 1 :
pass
return self.Compute()
- ## Assign hypothesis
- # @param hyp is a hypothesis to assign
- # @param geom is subhape of mesh geometry
+ ## Assigns a hypothesis
+ # @param hyp a hypothesis to assign
+ # @param geom a subhape of mesh geometry
# @return SMESH.Hypothesis_Status
+ # @ingroup l2_hypotheses
def AddHypothesis(self, hyp, geom=0):
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
pass
if not geom:
geom = self.geom
+ if not geom:
+ geom = self.mesh.GetShapeToMesh()
pass
status = self.mesh.AddHypothesis(geom, hyp)
isAlgo = hyp._narrow( SMESH_Algo )
- TreatHypoStatus( status, GetName( hyp ), GetName( geom ), isAlgo )
+ hyp_name = GetName( hyp )
+ geom_name = ""
+ if geom:
+ geom_name = GetName( geom )
+ TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
return status
- ## Unassign hypothesis
- # @param hyp is a hypothesis to unassign
- # @param geom is subhape of mesh geometry
+ ## Unassigns a hypothesis
+ # @param hyp a hypothesis to unassign
+ # @param geom a subshape of mesh geometry
# @return SMESH.Hypothesis_Status
+ # @ingroup l2_hypotheses
def RemoveHypothesis(self, hyp, geom=0):
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
status = self.mesh.RemoveHypothesis(geom, hyp)
return status
- ## Get the list of hypothesis added on a geom
- # @param geom is subhape of mesh geometry
- # @return sequence of SMESH_Hypothesis
+ ## Gets the list of hypotheses added on a geometry
+ # @param geom a subshape of mesh geometry
+ # @return the sequence of SMESH_Hypothesis
+ # @ingroup l2_hypotheses
def GetHypothesisList(self, geom):
return self.mesh.GetHypothesisList( geom )
## Removes all global hypotheses
+ # @ingroup l2_hypotheses
def RemoveGlobalHypotheses(self):
current_hyps = self.mesh.GetHypothesisList( self.geom )
for hyp in current_hyps:
pass
pass
- ## Create a mesh group based on geometric object \a grp
- # and give a \a name, \n if this parameter is not defined
- # the name is the same as the geometric group name \n
- # Note: Works like GroupOnGeom().
- # @param grp is a geometric group, a vertex, an edge, a face or a solid
- # @param name is the name of the mesh group
- # @return SMESH_GroupOnGeom
- def Group(self, grp, name=""):
- return self.GroupOnGeom(grp, name)
-
- ## Deprecated, only for compatibility! Please, use ExportMED() method instead.
- # Export the mesh in a file with the MED format and choice the \a version of MED format
- # @param f is the file name
+ ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
+ # Exports the mesh in a file in MED format and chooses the \a version of MED format
+ ## allowing to overwrite the file if it exists or add the exported data to its contents
+ # @param f the file name
# @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
- def ExportToMED(self, f, version, opt=0):
- self.mesh.ExportToMED(f, opt, version)
-
- ## Export the mesh in a file with the MED format
+ # @param opt boolean parameter for creating/not creating
+ # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @ingroup l2_impexp
+ def ExportToMED(self, f, version, opt=0, overwrite=1):
+ self.mesh.ExportToMEDX(f, opt, version, overwrite)
+
+ ## Exports the mesh in a file in MED format and chooses the \a version of MED format
+ ## allowing to overwrite the file if it exists or add the exported data to its contents
# @param f is the file name
# @param auto_groups boolean parameter for creating/not creating
# the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
# the typical use is auto_groups=false.
# @param version MED format version(MED_V2_1 or MED_V2_2)
- def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
- self.mesh.ExportToMED(f, auto_groups, version)
-
- ## Export the mesh in a file with the DAT format
- # @param f is the file name
- def ExportDAT(self, f):
- self.mesh.ExportDAT(f)
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
+ else:
+ self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
- ## Export the mesh in a file with the UNV format
+ ## Exports the mesh in a file in SAUV format
# @param f is the file name
- def ExportUNV(self, f):
- self.mesh.ExportUNV(f)
+ # @param auto_groups boolean parameter for creating/not creating
+ # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
+ # the typical use is auto_groups=false.
+ # @ingroup l2_impexp
+ def ExportSAUV(self, f, auto_groups=0):
+ self.mesh.ExportSAUV(f, auto_groups)
+
+ ## Exports the mesh in a file in DAT format
+ # @param f the file name
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportDAT(self, f, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToDAT( meshPart, f )
+ else:
+ self.mesh.ExportDAT(f)
+
+ ## Exports the mesh in a file in UNV format
+ # @param f the file name
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportUNV(self, f, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToUNV( meshPart, f )
+ else:
+ self.mesh.ExportUNV(f)
+
+ ## Export the mesh in a file in STL format
+ # @param f the file name
+ # @param ascii defines the file encoding
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportSTL(self, f, ascii=1, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToSTL( meshPart, f, ascii )
+ else:
+ self.mesh.ExportSTL(f, ascii)
- ## Export the mesh in a file with the STL format
+ ## Exports the mesh in a file in CGNS format
# @param f is the file name
- # @param ascii defined the kind of file contents
- def ExportSTL(self, f, ascii=1):
- self.mesh.ExportSTL(f, ascii)
-
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportCGNS(self, f, overwrite=1, meshPart=None):
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ if isinstance( meshPart, Mesh ):
+ meshPart = meshPart.mesh
+ elif not meshPart:
+ meshPart = self.mesh
+ self.mesh.ExportCGNS(meshPart, f, overwrite)
# Operations with groups:
# ----------------------
## Creates an empty mesh group
- # @param elementType is the type of elements in the group
- # @param name is the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param name the name of the mesh group
# @return SMESH_Group
+ # @ingroup l2_grps_create
def CreateEmptyGroup(self, elementType, name):
return self.mesh.CreateGroup(elementType, name)
- ## Creates a mesh group based on geometric object \a grp
- # and give a \a name, \n if this parameter is not defined
- # the name is the same as the geometric group name
- # @param grp is a geometric group, a vertex, an edge, a face or a solid
- # @param name is the name of the mesh group
+ ## Creates a mesh group based on the geometric object \a grp
+ # and gives a \a name, \n if this parameter is not defined
+ # the name is the same as the geometric group name \n
+ # Note: Works like GroupOnGeom().
+ # @param grp a geometric group, a vertex, an edge, a face or a solid
+ # @param name the name of the mesh group
+ # @return SMESH_GroupOnGeom
+ # @ingroup l2_grps_create
+ def Group(self, grp, name=""):
+ return self.GroupOnGeom(grp, name)
+
+ ## Creates a mesh group based on the geometrical object \a grp
+ # and gives a \a name, \n if this parameter is not defined
+ # the name is the same as the geometrical group name
+ # @param grp a geometrical group, a vertex, an edge, a face or a solid
+ # @param name the name of the mesh group
+ # @param typ the type of elements in the group. If not set, it is
+ # automatically detected by the type of the geometry
# @return SMESH_GroupOnGeom
+ # @ingroup l2_grps_create
def GroupOnGeom(self, grp, name="", typ=None):
+ AssureGeomPublished( self, grp, name )
if name == "":
name = grp.GetName()
-
- if typ == None:
- tgeo = str(grp.GetShapeType())
- if tgeo == "VERTEX":
- typ = NODE
- elif tgeo == "EDGE":
- typ = EDGE
- elif tgeo == "FACE":
- typ = FACE
- elif tgeo == "SOLID":
- typ = VOLUME
- elif tgeo == "SHELL":
- typ = VOLUME
- elif tgeo == "COMPOUND":
- if len( self.geompyD.GetObjectIDs( grp )) == 0:
- print "Mesh.Group: empty geometric group", GetName( grp )
- return 0
- tgeo = self.geompyD.GetType(grp)
- if tgeo == geompyDC.ShapeType["VERTEX"]:
- typ = NODE
- elif tgeo == geompyDC.ShapeType["EDGE"]:
- typ = EDGE
- elif tgeo == geompyDC.ShapeType["FACE"]:
- typ = FACE
- elif tgeo == geompyDC.ShapeType["SOLID"]:
- typ = VOLUME
-
- if typ == None:
- print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
- return 0
+ if not typ:
+ typ = self._groupTypeFromShape( grp )
+ return self.mesh.CreateGroupFromGEOM(typ, name, grp)
+
+ ## Pivate method to get a type of group on geometry
+ def _groupTypeFromShape( self, shape ):
+ tgeo = str(shape.GetShapeType())
+ if tgeo == "VERTEX":
+ typ = NODE
+ elif tgeo == "EDGE":
+ typ = EDGE
+ elif tgeo == "FACE" or tgeo == "SHELL":
+ typ = FACE
+ elif tgeo == "SOLID" or tgeo == "COMPSOLID":
+ typ = VOLUME
+ elif tgeo == "COMPOUND":
+ sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
+ if not sub:
+ raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
+ return self._groupTypeFromShape( sub[0] )
else:
- return self.mesh.CreateGroupFromGEOM(typ, name, grp)
-
- ## Create a mesh group by the given ids of elements
- # @param groupName is the name of the mesh group
- # @param elementType is the type of elements in the group
- # @param elemIDs is the list of ids
+ raise ValueError, \
+ "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
+ return typ
+
+ ## Creates a mesh group with given \a name based on the \a filter which
+ ## is a special type of group dynamically updating it's contents during
+ ## mesh modification
+ # @param typ the type of elements in the group
+ # @param name the name of the mesh group
+ # @param filter the filter defining group contents
+ # @return SMESH_GroupOnFilter
+ # @ingroup l2_grps_create
+ def GroupOnFilter(self, typ, name, filter):
+ return self.mesh.CreateGroupFromFilter(typ, name, filter)
+
+ ## Creates a mesh group by the given ids of elements
+ # @param groupName the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param elemIDs the list of ids
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByIds(self, groupName, elementType, elemIDs):
group = self.mesh.CreateGroup(elementType, groupName)
group.Add(elemIDs)
return group
- ## Create a mesh group by the given conditions
- # @param groupName is the name of the mesh group
- # @param elementType is the type of elements in the group
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of id ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
+ ## Creates a mesh group by the given conditions
+ # @param groupName the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param Treshold the threshold value (range of id ids as string, shape, numeric)
+ # @param UnaryOp FT_LogicalNOT or FT_Undefined
+ # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
+ # FT_LyingOnGeom, FT_CoplanarFaces criteria
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroup(self,
groupName,
elementType,
CritType=FT_Undefined,
Compare=FT_EqualTo,
Treshold="",
- UnaryOp=FT_Undefined):
- aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
+ UnaryOp=FT_Undefined,
+ Tolerance=1e-07):
+ aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
group = self.MakeGroupByCriterion(groupName, aCriterion)
return group
- ## Create a mesh group by the given criterion
- # @param groupName is the name of the mesh group
- # @param Criterion is the instance of Criterion class
+ ## Creates a mesh group by the given criterion
+ # @param groupName the name of the mesh group
+ # @param Criterion the instance of Criterion class
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByCriterion(self, groupName, Criterion):
aFilterMgr = self.smeshpyD.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aCriteria.append(Criterion)
aFilter.SetCriteria(aCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
- ## Create a mesh group by the given criteria(list of criterions)
- # @param groupName is the name of the mesh group
- # @param Criteria is the list of criterions
+ ## Creates a mesh group by the given criteria (list of criteria)
+ # @param groupName the name of the mesh group
+ # @param theCriteria the list of criteria
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByCriteria(self, groupName, theCriteria):
aFilterMgr = self.smeshpyD.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aFilter.SetCriteria(theCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
- ## Create a mesh group by the given filter
- # @param groupName is the name of the mesh group
- # @param Criterion is the instance of Filter class
+ ## Creates a mesh group by the given filter
+ # @param groupName the name of the mesh group
+ # @param theFilter the instance of Filter class
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByFilter(self, groupName, theFilter):
- anIds = theFilter.GetElementsId(self.mesh)
- anElemType = theFilter.GetElementType()
- group = self.MakeGroupByIds(groupName, anElemType, anIds)
+ group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
+ theFilter.SetMesh( self.mesh )
+ group.AddFrom( theFilter )
return group
- ## Pass mesh elements through the given filter and return ids
- # @param theFilter is SMESH_Filter
- # @return list of ids
+ ## Passes mesh elements through the given filter and return IDs of fitting elements
+ # @param theFilter SMESH_Filter
+ # @return a list of ids
+ # @ingroup l1_controls
def GetIdsFromFilter(self, theFilter):
- return theFilter.GetElementsId(self.mesh)
+ theFilter.SetMesh( self.mesh )
+ return theFilter.GetIDs()
- ## Verify whether 2D mesh element has free edges(edges connected to one face only)\n
- # Returns list of special structures(borders).
- # @return list of SMESH.FreeEdges.Border structure: edge id and two its nodes ids.
+ ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
+ # Returns a list of special structures (borders).
+ # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
+ # @ingroup l1_controls
def GetFreeBorders(self):
aFilterMgr = self.smeshpyD.CreateFilterManager()
aPredicate = aFilterMgr.CreateFreeEdges()
aPredicate.SetMesh(self.mesh)
aBorders = aPredicate.GetBorders()
+ aFilterMgr.UnRegister()
return aBorders
- ## Remove a group
+ ## Removes a group
+ # @ingroup l2_grps_delete
def RemoveGroup(self, group):
self.mesh.RemoveGroup(group)
- ## Remove group with its contents
+ ## Removes a group with its contents
+ # @ingroup l2_grps_delete
def RemoveGroupWithContents(self, group):
self.mesh.RemoveGroupWithContents(group)
- ## Get the list of groups existing in the mesh
- # @return sequence of SMESH_GroupBase
+ ## Gets the list of groups existing in the mesh
+ # @return a sequence of SMESH_GroupBase
+ # @ingroup l2_grps_create
def GetGroups(self):
return self.mesh.GetGroups()
- ## Get number of groups existing in the mesh
- # @return quantity of groups as an integer value
+ ## Gets the number of groups existing in the mesh
+ # @return the quantity of groups as an integer value
+ # @ingroup l2_grps_create
def NbGroups(self):
return self.mesh.NbGroups()
- ## Get the list of names of groups existing in the mesh
+ ## Gets the list of names of groups existing in the mesh
# @return list of strings
+ # @ingroup l2_grps_create
def GetGroupNames(self):
groups = self.GetGroups()
names = []
names.append(group.GetName())
return names
- ## Union of two groups
- # New group is created. All mesh elements that are
- # present in initial groups are added to the new one
+ ## Produces a union of two groups
+ # A new group is created. All mesh elements that are
+ # present in the initial groups are added to the new one
# @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
def UnionGroups(self, group1, group2, name):
return self.mesh.UnionGroups(group1, group2, name)
- ## Intersection of two groups
- # New group is created. All mesh elements that are
- # present in both initial groups are added to the new one.
+ ## Produces a union list of groups
+ # New group is created. All mesh elements that are present in
+ # initial groups are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def UnionListOfGroups(self, groups, name):
+ return self.mesh.UnionListOfGroups(groups, name)
+
+ ## Prodices an intersection of two groups
+ # A new group is created. All mesh elements that are common
+ # for the two initial groups are added to the new one.
# @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
def IntersectGroups(self, group1, group2, name):
return self.mesh.IntersectGroups(group1, group2, name)
- ## Cut of two groups
- # New group is created. All mesh elements that are present in
- # main group but do not present in tool group are added to the new one
+ ## Produces an intersection of groups
+ # New group is created. All mesh elements that are present in all
+ # initial groups simultaneously are added to the new one
# @return an instance of SMESH_Group
- def CutGroups(self, mainGroup, toolGroup, name):
- return self.mesh.CutGroups(mainGroup, toolGroup, name)
+ # @ingroup l2_grps_operon
+ def IntersectListOfGroups(self, groups, name):
+ return self.mesh.IntersectListOfGroups(groups, name)
+ ## Produces a cut of two groups
+ # A new group is created. All mesh elements that are present in
+ # the main group but are not present in the tool group are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def CutGroups(self, main_group, tool_group, name):
+ return self.mesh.CutGroups(main_group, tool_group, name)
+
+ ## Produces a cut of groups
+ # A new group is created. All mesh elements that are present in main groups
+ # but do not present in tool groups are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def CutListOfGroups(self, main_groups, tool_groups, name):
+ return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
+
+ ## Produces a group of elements of specified type using list of existing groups
+ # A new group is created. System
+ # 1) extracts all nodes on which groups elements are built
+ # 2) combines all elements of specified dimension laying on these nodes
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def CreateDimGroup(self, groups, elem_type, name):
+ return self.mesh.CreateDimGroup(groups, elem_type, name)
+
+
+ ## Convert group on geom into standalone group
+ # @ingroup l2_grps_delete
+ def ConvertToStandalone(self, group):
+ return self.mesh.ConvertToStandalone(group)
# Get some info about mesh:
# ------------------------
- ## Get the log of nodes and elements added or removed since previous
- # clear of the log.
+ ## Returns the log of nodes and elements added or removed
+ # since the previous clear of the log.
# @param clearAfterGet log is emptied after Get (safe if concurrents access)
# @return list of log_block structures:
# commandType
# number
# coords
# indexes
+ # @ingroup l1_auxiliary
def GetLog(self, clearAfterGet):
return self.mesh.GetLog(clearAfterGet)
- ## Clear the log of nodes and elements added or removed since previous
+ ## Clears the log of nodes and elements added or removed since the previous
# clear. Must be used immediately after GetLog if clearAfterGet is false.
+ # @ingroup l1_auxiliary
def ClearLog(self):
self.mesh.ClearLog()
- ## Toggle auto color mode on the object.
- # @param theAutoColor flag which toggles auto color mode.
+ ## Toggles auto color mode on the object.
+ # @param theAutoColor the flag which toggles auto color mode.
+ # @ingroup l1_auxiliary
def SetAutoColor(self, theAutoColor):
self.mesh.SetAutoColor(theAutoColor)
- ## Get flag of object auto color mode.
+ ## Gets flag of object auto color mode.
# @return True or False
+ # @ingroup l1_auxiliary
def GetAutoColor(self):
return self.mesh.GetAutoColor()
- ## Get the internal Id
+ ## Gets the internal ID
# @return integer value, which is the internal Id of the mesh
+ # @ingroup l1_auxiliary
def GetId(self):
return self.mesh.GetId()
## Get the study Id
# @return integer value, which is the study Id of the mesh
+ # @ingroup l1_auxiliary
def GetStudyId(self):
return self.mesh.GetStudyId()
- ## Check group names for duplications.
- # Consider maximum group name length stored in MED file.
+ ## Checks the group names for duplications.
+ # Consider the maximum group name length stored in MED file.
# @return True or False
+ # @ingroup l1_auxiliary
def HasDuplicatedGroupNamesMED(self):
return self.mesh.HasDuplicatedGroupNamesMED()
- ## Obtain mesh editor tool
+ ## Obtains the mesh editor tool
# @return an instance of SMESH_MeshEditor
+ # @ingroup l1_modifying
def GetMeshEditor(self):
return self.mesh.GetMeshEditor()
- ## Get MED Mesh
+ ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
+ # can be passed as argument to accepting mesh, group or sub-mesh
+ # @return an instance of SMESH_IDSource
+ # @ingroup l1_auxiliary
+ def GetIDSource(self, ids, elemType):
+ return self.GetMeshEditor().MakeIDSource(ids, elemType)
+
+ ## Gets MED Mesh
# @return an instance of SALOME_MED::MESH
+ # @ingroup l1_auxiliary
def GetMEDMesh(self):
return self.mesh.GetMEDMesh()
# Get informations about mesh contents:
# ------------------------------------
- ## Returns number of nodes in mesh
+ ## Gets the mesh stattistic
+ # @return dictionary type element - count of elements
+ # @ingroup l1_meshinfo
+ def GetMeshInfo(self, obj = None):
+ if not obj: obj = self.mesh
+ return self.smeshpyD.GetMeshInfo(obj)
+
+ ## Returns the number of nodes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbNodes(self):
return self.mesh.NbNodes()
- ## Returns number of elements in mesh
+ ## Returns the number of elements in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbElements(self):
return self.mesh.NbElements()
- ## Returns number of edges in mesh
+ ## Returns the number of 0d elements in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
+ def Nb0DElements(self):
+ return self.mesh.Nb0DElements()
+
+ ## Returns the number of edges in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
def NbEdges(self):
return self.mesh.NbEdges()
- ## Returns number of edges with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of edges with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbEdgesOfOrder(self, elementOrder):
return self.mesh.NbEdgesOfOrder(elementOrder)
- ## Returns number of faces in mesh
+ ## Returns the number of faces in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbFaces(self):
return self.mesh.NbFaces()
- ## Returns number of faces with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of faces with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbFacesOfOrder(self, elementOrder):
return self.mesh.NbFacesOfOrder(elementOrder)
- ## Returns number of triangles in mesh
+ ## Returns the number of triangles in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTriangles(self):
return self.mesh.NbTriangles()
- ## Returns number of triangles with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of triangles with the given order in the mesh
+ # @param elementOrder is the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTrianglesOfOrder(self, elementOrder):
return self.mesh.NbTrianglesOfOrder(elementOrder)
- ## Returns number of quadrangles in mesh
+ ## Returns the number of quadrangles in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbQuadrangles(self):
return self.mesh.NbQuadrangles()
- ## Returns number of quadrangles with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of quadrangles with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbQuadranglesOfOrder(self, elementOrder):
return self.mesh.NbQuadranglesOfOrder(elementOrder)
- ## Returns number of polygons in mesh
+ ## Returns the number of polygons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPolygons(self):
return self.mesh.NbPolygons()
- ## Returns number of volumes in mesh
+ ## Returns the number of volumes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbVolumes(self):
return self.mesh.NbVolumes()
- ## Returns number of volumes with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of volumes with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbVolumesOfOrder(self, elementOrder):
return self.mesh.NbVolumesOfOrder(elementOrder)
- ## Returns number of tetrahedrons in mesh
+ ## Returns the number of tetrahedrons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTetras(self):
return self.mesh.NbTetras()
- ## Returns number of tetrahedrons with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of tetrahedrons with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTetrasOfOrder(self, elementOrder):
return self.mesh.NbTetrasOfOrder(elementOrder)
- ## Returns number of hexahedrons in mesh
+ ## Returns the number of hexahedrons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbHexas(self):
return self.mesh.NbHexas()
- ## Returns number of hexahedrons with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of hexahedrons with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbHexasOfOrder(self, elementOrder):
return self.mesh.NbHexasOfOrder(elementOrder)
- ## Returns number of pyramids in mesh
+ ## Returns the number of pyramids in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPyramids(self):
return self.mesh.NbPyramids()
- ## Returns number of pyramids with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of pyramids with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPyramidsOfOrder(self, elementOrder):
return self.mesh.NbPyramidsOfOrder(elementOrder)
- ## Returns number of prisms in mesh
+ ## Returns the number of prisms in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPrisms(self):
return self.mesh.NbPrisms()
- ## Returns number of prisms with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of prisms with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPrismsOfOrder(self, elementOrder):
return self.mesh.NbPrismsOfOrder(elementOrder)
- ## Returns number of polyhedrons in mesh
+ ## Returns the number of polyhedrons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPolyhedrons(self):
return self.mesh.NbPolyhedrons()
- ## Returns number of submeshes in mesh
+ ## Returns the number of submeshes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbSubMesh(self):
return self.mesh.NbSubMesh()
- ## Returns list of mesh elements ids
- # @return list of integer values
+ ## Returns the list of mesh elements IDs
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetElementsId(self):
return self.mesh.GetElementsId()
- ## Returns list of ids of mesh elements with given type
- # @param elementType is required type of elements
+ ## Returns the list of IDs of mesh elements with the given type
+ # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
# @return list of integer values
+ # @ingroup l1_meshinfo
def GetElementsByType(self, elementType):
return self.mesh.GetElementsByType(elementType)
- ## Returns list of mesh nodes ids
- # @return list of integer values
+ ## Returns the list of mesh nodes IDs
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetNodesId(self):
return self.mesh.GetNodesId()
- # Get informations about mesh elements:
+ # Get the information about mesh elements:
# ------------------------------------
- ## Returns type of mesh element
- # @return value from SMESH::ElementType enumeration
+ ## Returns the type of mesh element
+ # @return the value from SMESH::ElementType enumeration
+ # @ingroup l1_meshinfo
def GetElementType(self, id, iselem):
return self.mesh.GetElementType(id, iselem)
- ## Returns list of submesh elements ids
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns the geometric type of mesh element
+ # @return the value from SMESH::EntityType enumeration
+ # @ingroup l1_meshinfo
+ def GetElementGeomType(self, id):
+ return self.mesh.GetElementGeomType(id)
+
+ ## Returns the list of submesh elements IDs
+ # @param Shape a geom object(subshape) IOR
+ # Shape must be the subshape of a ShapeToMesh()
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetSubMeshElementsId(self, Shape):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
ShapeID = Shape
return self.mesh.GetSubMeshElementsId(ShapeID)
- ## Returns list of submesh nodes ids
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns the list of submesh nodes IDs
+ # @param Shape a geom object(subshape) IOR
+ # Shape must be the subshape of a ShapeToMesh()
+ # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetSubMeshNodesId(self, Shape, all):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
ShapeID = Shape
return self.mesh.GetSubMeshNodesId(ShapeID, all)
- ## Returns list of ids of submesh elements with given type
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns type of elements on given shape
+ # @param Shape a geom object(subshape) IOR
+ # Shape must be a subshape of a ShapeToMesh()
+ # @return element type
+ # @ingroup l1_meshinfo
def GetSubMeshElementType(self, Shape):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
ShapeID = Shape
return self.mesh.GetSubMeshElementType(ShapeID)
- ## Get mesh description
+ ## Gets the mesh description
# @return string value
+ # @ingroup l1_meshinfo
def Dump(self):
return self.mesh.Dump()
- # Get information about nodes and elements of mesh by its ids:
+ # Get the information about nodes and elements of a mesh by its IDs:
# -----------------------------------------------------------
- ## Get XYZ coordinates of node
- # \n If there is not node for given ID - returns empty list
+ ## Gets XYZ coordinates of a node
+ # \n If there is no nodes for the given ID - returns an empty list
# @return a list of double precision values
+ # @ingroup l1_meshinfo
def GetNodeXYZ(self, id):
return self.mesh.GetNodeXYZ(id)
- ## For given node returns list of IDs of inverse elements
- # \n If there is not node for given ID - returns empty list
- # @return list of integer values
+ ## Returns list of IDs of inverse elements for the given node
+ # \n If there is no node for the given ID - returns an empty list
+ # @return a list of integer values
+ # @ingroup l1_meshinfo
def GetNodeInverseElements(self, id):
return self.mesh.GetNodeInverseElements(id)
- ## @brief Return position of a node on shape
+ ## @brief Returns the position of a node on the shape
# @return SMESH::NodePosition
+ # @ingroup l1_meshinfo
def GetNodePosition(self,NodeID):
return self.mesh.GetNodePosition(NodeID)
- ## If given element is node returns IDs of shape from position
- # \n If there is not node for given ID - returns -1
- # @return integer value
+ ## If the given element is a node, returns the ID of shape
+ # \n If there is no node for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetShapeID(self, id):
return self.mesh.GetShapeID(id)
- ## For given element returns ID of result shape after
- # FindShape() from SMESH_MeshEditor
- # \n If there is not element for given ID - returns -1
- # @return integer value
+ ## Returns the ID of the result shape after
+ # FindShape() from SMESH_MeshEditor for the given element
+ # \n If there is no element for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetShapeIDForElem(self,id):
return self.mesh.GetShapeIDForElem(id)
- ## Returns number of nodes for given element
- # \n If there is not element for given ID - returns -1
- # @return integer value
+ ## Returns the number of nodes for the given element
+ # \n If there is no element for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetElemNbNodes(self, id):
return self.mesh.GetElemNbNodes(id)
- ## Returns ID of node by given index for given element
- # \n If there is not element for given ID - returns -1
- # \n If there is not node for given index - returns -2
- # @return integer value
+ ## Returns the node ID the given index for the given element
+ # \n If there is no element for the given ID - returns -1
+ # \n If there is no node for the given index - returns -2
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetElemNode(self, id, index):
return self.mesh.GetElemNode(id, index)
- ## Returns IDs of nodes of given element
- # @return list of integer values
+ ## Returns the IDs of nodes of the given element
+ # @return a list of integer values
+ # @ingroup l1_meshinfo
def GetElemNodes(self, id):
return self.mesh.GetElemNodes(id)
- ## Returns true if given node is medium node in given quadratic element
+ ## Returns true if the given node is the medium node in the given quadratic element
+ # @ingroup l1_meshinfo
def IsMediumNode(self, elementID, nodeID):
return self.mesh.IsMediumNode(elementID, nodeID)
- ## Returns true if given node is medium node in one of quadratic elements
+ ## Returns true if the given node is the medium node in one of quadratic elements
+ # @ingroup l1_meshinfo
def IsMediumNodeOfAnyElem(self, nodeID, elementType):
return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
- ## Returns number of edges for given element
+ ## Returns the number of edges for the given element
+ # @ingroup l1_meshinfo
def ElemNbEdges(self, id):
return self.mesh.ElemNbEdges(id)
- ## Returns number of faces for given element
+ ## Returns the number of faces for the given element
+ # @ingroup l1_meshinfo
def ElemNbFaces(self, id):
return self.mesh.ElemNbFaces(id)
- ## Returns true if given element is polygon
+ ## Returns nodes of given face (counted from zero) for given volumic element.
+ # @ingroup l1_meshinfo
+ def GetElemFaceNodes(self,elemId, faceIndex):
+ return self.mesh.GetElemFaceNodes(elemId, faceIndex)
+
+ ## Returns an element based on all given nodes.
+ # @ingroup l1_meshinfo
+ def FindElementByNodes(self,nodes):
+ return self.mesh.FindElementByNodes(nodes)
+
+ ## Returns true if the given element is a polygon
+ # @ingroup l1_meshinfo
def IsPoly(self, id):
return self.mesh.IsPoly(id)
- ## Returns true if given element is quadratic
+ ## Returns true if the given element is quadratic
+ # @ingroup l1_meshinfo
def IsQuadratic(self, id):
return self.mesh.IsQuadratic(id)
- ## Returns XYZ coordinates of bary center for given element
- # \n If there is not element for given ID - returns empty list
+ ## Returns XYZ coordinates of the barycenter of the given element
+ # \n If there is no element for the given ID - returns an empty list
# @return a list of three double values
+ # @ingroup l1_meshinfo
def BaryCenter(self, id):
return self.mesh.BaryCenter(id)
+ # Get mesh measurements information:
+ # ------------------------------------
+
+ ## Get minimum distance between two nodes, elements or distance to the origin
+ # @param id1 first node/element id
+ # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
+ # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
+ # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
+ # @return minimum distance value
+ # @sa GetMinDistance()
+ def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
+ aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
+ return aMeasure.value
+
+ ## Get measure structure specifying minimum distance data between two objects
+ # @param id1 first node/element id
+ # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
+ # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
+ # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
+ # @return Measure structure
+ # @sa MinDistance()
+ def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
+ if isElem1:
+ id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
+ else:
+ id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
+ if id2 != 0:
+ if isElem2:
+ id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
+ else:
+ id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
+ pass
+ else:
+ id2 = None
+
+ aMeasurements = self.smeshpyD.CreateMeasurements()
+ aMeasure = aMeasurements.MinDistance(id1, id2)
+ aMeasurements.UnRegister()
+ return aMeasure
+
+ ## Get bounding box of the specified object(s)
+ # @param objects single source object or list of source objects or list of nodes/elements IDs
+ # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
+ # @c False specifies that @a objects are nodes
+ # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
+ # @sa GetBoundingBox()
+ def BoundingBox(self, objects=None, isElem=False):
+ result = self.GetBoundingBox(objects, isElem)
+ if result is None:
+ result = (0.0,)*6
+ else:
+ result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
+ return result
+
+ ## Get measure structure specifying bounding box data of the specified object(s)
+ # @param IDs single source object or list of source objects or list of nodes/elements IDs
+ # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
+ # @c False specifies that @a objects are nodes
+ # @return Measure structure
+ # @sa BoundingBox()
+ def GetBoundingBox(self, IDs=None, isElem=False):
+ if IDs is None:
+ IDs = [self.mesh]
+ elif isinstance(IDs, tuple):
+ IDs = list(IDs)
+ if not isinstance(IDs, list):
+ IDs = [IDs]
+ if len(IDs) > 0 and isinstance(IDs[0], int):
+ IDs = [IDs]
+ srclist = []
+ for o in IDs:
+ if isinstance(o, Mesh):
+ srclist.append(o.mesh)
+ elif hasattr(o, "_narrow"):
+ src = o._narrow(SMESH.SMESH_IDSource)
+ if src: srclist.append(src)
+ pass
+ elif isinstance(o, list):
+ if isElem:
+ srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
+ else:
+ srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
+ pass
+ pass
+ aMeasurements = self.smeshpyD.CreateMeasurements()
+ aMeasure = aMeasurements.BoundingBox(srclist)
+ aMeasurements.UnRegister()
+ return aMeasure
+
# Mesh edition (SMESH_MeshEditor functionality):
# ---------------------------------------------
- ## Removes elements from mesh by ids
- # @param IDsOfElements is list of ids of elements to remove
+ ## Removes the elements from the mesh by ids
+ # @param IDsOfElements is a list of ids of elements to remove
# @return True or False
+ # @ingroup l2_modif_del
def RemoveElements(self, IDsOfElements):
return self.editor.RemoveElements(IDsOfElements)
## Removes nodes from mesh by ids
- # @param IDsOfNodes is list of ids of nodes to remove
+ # @param IDsOfNodes is a list of ids of nodes to remove
# @return True or False
+ # @ingroup l2_modif_del
def RemoveNodes(self, IDsOfNodes):
return self.editor.RemoveNodes(IDsOfNodes)
- ## Add node to mesh by coordinates
+ ## Removes all orphan (free) nodes from mesh
+ # @return number of the removed nodes
+ # @ingroup l2_modif_del
+ def RemoveOrphanNodes(self):
+ return self.editor.RemoveOrphanNodes()
+
+ ## Add a node to the mesh by coordinates
# @return Id of the new node
+ # @ingroup l2_modif_add
def AddNode(self, x, y, z):
+ x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
+ self.mesh.SetParameters(Parameters)
return self.editor.AddNode( x, y, z)
-
- ## Create edge either linear or quadratic (this is determined
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates a 0D element on a node with given number.
+ # @param IDOfNode the ID of node for creation of the element.
+ # @return the Id of the new 0D element
+ # @ingroup l2_modif_add
+ def Add0DElement(self, IDOfNode):
+ return self.editor.Add0DElement(IDOfNode)
+
+ ## Creates a linear or quadratic edge (this is determined
+ # by the number of given nodes).
+ # @param IDsOfNodes the list of node IDs for creation of the element.
+ # The order of nodes in this list should correspond to the description
# of MED. \n This description is located by the following link:
- # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
- # @return Id of the new edge
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new edge
+ # @ingroup l2_modif_add
def AddEdge(self, IDsOfNodes):
return self.editor.AddEdge(IDsOfNodes)
- ## Create face either linear or quadratic (this is determined
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates a linear or quadratic face (this is determined
+ # by the number of given nodes).
+ # @param IDsOfNodes the list of node IDs for creation of the element.
+ # The order of nodes in this list should correspond to the description
# of MED. \n This description is located by the following link:
- # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
- # @return Id of the new face
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new face
+ # @ingroup l2_modif_add
def AddFace(self, IDsOfNodes):
return self.editor.AddFace(IDsOfNodes)
- ## Add polygonal face to mesh by list of nodes ids
- # @return Id of the new face
+ ## Adds a polygonal face to the mesh by the list of node IDs
+ # @param IdsOfNodes the list of node IDs for creation of the element.
+ # @return the Id of the new face
+ # @ingroup l2_modif_add
def AddPolygonalFace(self, IdsOfNodes):
return self.editor.AddPolygonalFace(IdsOfNodes)
- ## Create volume both similar and quadratic (this is determed
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates both simple and quadratic volume (this is determined
+ # by the number of given nodes).
+ # @param IDsOfNodes the list of node IDs for creation of the element.
+ # The order of nodes in this list should correspond to the description
# of MED. \n This description is located by the following link:
- # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
- # @return Id of the new volumic element
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddVolume(self, IDsOfNodes):
return self.editor.AddVolume(IDsOfNodes)
- ## Create volume of many faces, giving nodes for each face.
- # @param IdsOfNodes List of node IDs for volume creation face by face.
- # @param Quantities List of integer values, Quantities[i]
- # gives quantity of nodes in face number i.
- # @return Id of the new volumic element
+ ## Creates a volume of many faces, giving nodes for each face.
+ # @param IdsOfNodes the list of node IDs for volume creation face by face.
+ # @param Quantities the list of integer values, Quantities[i]
+ # gives the quantity of nodes in face number i.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
- ## Create volume of many faces, giving IDs of existing faces.
- # @param IdsOfFaces List of face IDs for volume creation.
+ ## Creates a volume of many faces, giving the IDs of the existing faces.
+ # @param IdsOfFaces the list of face IDs for volume creation.
#
- # Note: The created volume will refer only to nodes
- # of the given faces, not to the faces itself.
- # @return Id of the new volumic element
+ # Note: The created volume will refer only to the nodes
+ # of the given faces, not to the faces themselves.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
- ## @brief Bind a node to a vertex
- # @param NodeID - node ID
- # @param Vertex - vertex or vertex ID
- # @return True if succeed else raise an exception
+ ## @brief Binds a node to a vertex
+ # @param NodeID a node ID
+ # @param Vertex a vertex or vertex ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnVertex(self, NodeID, Vertex):
if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
VertexID = Vertex.GetSubShapeIndices()[0]
return True
- ## @brief Store node position on an edge
- # @param NodeID - node ID
- # @param Edge - edge or edge ID
- # @param paramOnEdge - parameter on edge where the node is located
- # @return True if succeed else raise an exception
+ ## @brief Stores the node position on an edge
+ # @param NodeID a node ID
+ # @param Edge an edge or edge ID
+ # @param paramOnEdge a parameter on the edge where the node is located
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
EdgeID = Edge.GetSubShapeIndices()[0]
raise ValueError, inst.details.text
return True
- ## @brief Store node position on a face
- # @param NodeID - node ID
- # @param Face - face or face ID
- # @param u - U parameter on face where the node is located
- # @param v - V parameter on face where the node is located
- # @return True if succeed else raise an exception
+ ## @brief Stores node position on a face
+ # @param NodeID a node ID
+ # @param Face a face or face ID
+ # @param u U parameter on the face where the node is located
+ # @param v V parameter on the face where the node is located
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnFace(self, NodeID, Face, u, v):
if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
FaceID = Face.GetSubShapeIndices()[0]
raise ValueError, inst.details.text
return True
- ## @brief Bind a node to a solid
- # @param NodeID - node ID
- # @param Solid - solid or solid ID
- # @return True if succeed else raise an exception
+ ## @brief Binds a node to a solid
+ # @param NodeID a node ID
+ # @param Solid a solid or solid ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeInVolume(self, NodeID, Solid):
if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
SolidID = Solid.GetSubShapeIndices()[0]
return True
## @brief Bind an element to a shape
- # @param ElementID - element ID
- # @param Shape - shape or shape ID
- # @return True if succeed else raise an exception
+ # @param ElementID an element ID
+ # @param Shape a shape or shape ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetMeshElementOnShape(self, ElementID, Shape):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
return True
- ## Move node with given id
- # @param NodeID id of the node
- # @param x new X coordinate
- # @param y new Y coordinate
- # @param z new Z coordinate
+ ## Moves the node with the given id
+ # @param NodeID the id of the node
+ # @param x a new X coordinate
+ # @param y a new Y coordinate
+ # @param z a new Z coordinate
# @return True if succeed else False
+ # @ingroup l2_modif_movenode
def MoveNode(self, NodeID, x, y, z):
+ x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
+ self.mesh.SetParameters(Parameters)
return self.editor.MoveNode(NodeID, x, y, z)
- ## Find a node closest to a point
- # @param x X coordinate of a point
- # @param y Y coordinate of a point
- # @param z Z coordinate of a point
- # @return id of a node
+ ## Finds the node closest to a point and moves it to a point location
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @param NodeID if specified (>0), the node with this ID is moved,
+ # otherwise, the node closest to point (@a x,@a y,@a z) is moved
+ # @return the ID of a node
+ # @ingroup l2_modif_throughp
+ def MoveClosestNodeToPoint(self, x, y, z, NodeID):
+ x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
+ self.mesh.SetParameters(Parameters)
+ return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
+
+ ## Finds the node closest to a point
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @return the ID of a node
+ # @ingroup l2_modif_throughp
def FindNodeClosestTo(self, x, y, z):
- preview = self.mesh.GetMeshEditPreviewer()
- return preview.MoveClosestNodeToPoint(x, y, z, -1)
-
- ## Find a node closest to a point and move it to a point location
- # @param x X coordinate of a point
- # @param y Y coordinate of a point
- # @param z Z coordinate of a point
- # @return id of a moved node
+ #preview = self.mesh.GetMeshEditPreviewer()
+ #return preview.MoveClosestNodeToPoint(x, y, z, -1)
+ return self.editor.FindNodeClosestTo(x, y, z)
+
+ ## Finds the elements where a point lays IN or ON
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @param elementType type of elements to find (SMESH.ALL type
+ # means elements of any type excluding nodes and 0D elements)
+ # @param meshPart a part of mesh (group, sub-mesh) to search within
+ # @return list of IDs of found elements
+ # @ingroup l2_modif_throughp
+ def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
+ if meshPart:
+ return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
+ else:
+ return self.editor.FindElementsByPoint(x, y, z, elementType)
+
+ # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
+ # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
+
+ def GetPointState(self, x, y, z):
+ return self.editor.GetPointState(x, y, z)
+
+ ## Finds the node closest to a point and moves it to a point location
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @return the ID of a moved node
+ # @ingroup l2_modif_throughp
def MeshToPassThroughAPoint(self, x, y, z):
return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
- ## Replace two neighbour triangles sharing Node1-Node2 link
- # with ones built on the same 4 nodes but having other common link.
- # @param NodeID1 first node id
- # @param NodeID2 second node id
- # @return false if proper faces not found
+ ## Replaces two neighbour triangles sharing Node1-Node2 link
+ # with the triangles built on the same 4 nodes but having other common link.
+ # @param NodeID1 the ID of the first node
+ # @param NodeID2 the ID of the second node
+ # @return false if proper faces were not found
+ # @ingroup l2_modif_invdiag
def InverseDiag(self, NodeID1, NodeID2):
return self.editor.InverseDiag(NodeID1, NodeID2)
- ## Replace two neighbour triangles sharing Node1-Node2 link
+ ## Replaces two neighbour triangles sharing Node1-Node2 link
# with a quadrangle built on the same 4 nodes.
- # @param NodeID1 first node id
- # @param NodeID2 second node id
- # @return false if proper faces not found
+ # @param NodeID1 the ID of the first node
+ # @param NodeID2 the ID of the second node
+ # @return false if proper faces were not found
+ # @ingroup l2_modif_unitetri
def DeleteDiag(self, NodeID1, NodeID2):
return self.editor.DeleteDiag(NodeID1, NodeID2)
- ## Reorient elements by ids
- # @param IDsOfElements if undefined reorient all mesh elements
+ ## Reorients elements by ids
+ # @param IDsOfElements if undefined reorients all mesh elements
# @return True if succeed else False
+ # @ingroup l2_modif_changori
def Reorient(self, IDsOfElements=None):
if IDsOfElements == None:
IDsOfElements = self.GetElementsId()
return self.editor.Reorient(IDsOfElements)
- ## Reorient all elements of the object
- # @param theObject is mesh, submesh or group
+ ## Reorients all elements of the object
+ # @param theObject mesh, submesh or group
# @return True if succeed else False
+ # @ingroup l2_modif_changori
def ReorientObject(self, theObject):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.ReorientObject(theObject)
- ## Fuse neighbour triangles into quadrangles.
+ ## Fuses the neighbouring triangles into quadrangles.
# @param IDsOfElements The triangles to be fused,
- # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
- # @param MaxAngle is a max angle between element normals at which fusion
+ # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
+ # @param MaxAngle is the maximum angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
+ # Also it could be a name of variable which defines angle in degrees.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_unitetri
def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
+ flag = False
+ if isinstance(MaxAngle,str):
+ flag = True
+ MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
+ if flag:
+ MaxAngle = DegreesToRadians(MaxAngle)
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- return self.editor.TriToQuad(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
+ self.mesh.SetParameters(Parameters)
+ Functor = 0
+ if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
+ Functor = theCriterion
+ else:
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
- ## Fuse neighbour triangles of the object into quadrangles
+ ## Fuses the neighbouring triangles of the object into quadrangles
# @param theObject is mesh, submesh or group
# @param theCriterion is FT_...; used to choose a neighbour to fuse with.
- # @param MaxAngle is a max angle between element normals at which fusion
+ # @param MaxAngle a max angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_unitetri
def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
- ## Split quadrangles into triangles.
+ ## Splits quadrangles into triangles.
# @param IDsOfElements the faces to be splitted.
- # @param theCriterion is FT_...; used to choose a diagonal for splitting.
+ # @param theCriterion FT_...; used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def QuadToTri (self, IDsOfElements, theCriterion):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
- ## Split quadrangles into triangles.
- # @param theObject object to taking list of elements from, is mesh, submesh or group
- # @param theCriterion is FT_...; used to choose a diagonal for splitting.
+ ## Splits quadrangles into triangles.
+ # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
+ # @param theCriterion FT_...; used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def QuadToTriObject (self, theObject, theCriterion):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
- ## Split quadrangles into triangles.
- # @param theElems The faces to be splitted
- # @param the13Diag is used to choose a diagonal for splitting.
+ ## Splits quadrangles into triangles.
+ # @param IDsOfElements the faces to be splitted
+ # @param Diag13 is used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def SplitQuad (self, IDsOfElements, Diag13):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
return self.editor.SplitQuad(IDsOfElements, Diag13)
- ## Split quadrangles into triangles.
- # @param theObject is object to taking list of elements from, is mesh, submesh or group
+ ## Splits quadrangles into triangles.
+ # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
+ # @param Diag13 is used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def SplitQuadObject (self, theObject, Diag13):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.SplitQuadObject(theObject, Diag13)
- ## Find better splitting of the given quadrangle.
- # @param IDOfQuad ID of the quadrangle to be splitted.
- # @param theCriterion is FT_...; a criterion to choose a diagonal for splitting.
+ ## Finds a better splitting of the given quadrangle.
+ # @param IDOfQuad the ID of the quadrangle to be splitted.
+ # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
# @return 1 if 1-3 diagonal is better, 2 if 2-4
# diagonal is better, 0 if error occurs.
+ # @ingroup l2_modif_cutquadr
def BestSplit (self, IDOfQuad, theCriterion):
return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
- ## Split quadrangle faces near triangular facets of volumes
+ ## Splits volumic elements into tetrahedrons
+ # @param elemIDs either list of elements or mesh or group or submesh
+ # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
+ # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
+ # @ingroup l2_modif_cutquadr
+ def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
+ if isinstance( elemIDs, Mesh ):
+ elemIDs = elemIDs.GetMesh()
+ if ( isinstance( elemIDs, list )):
+ elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
+ self.editor.SplitVolumesIntoTetra(elemIDs, method)
+
+ ## Splits quadrangle faces near triangular facets of volumes
#
+ # @ingroup l1_auxiliary
def SplitQuadsNearTriangularFacets(self):
faces_array = self.GetElementsByType(SMESH.FACE)
for face_id in faces_array:
isVolumeFound = True
self.SplitQuad([face_id], True) # diagonal 1-3
- ## @brief Split hexahedrons into tetrahedrons.
+ ## @brief Splits hexahedrons into tetrahedrons.
#
- # Use pattern mapping functionality for splitting.
- # @param theObject object to take list of hexahedrons from; is mesh, submesh or group.
- # @param theNode000,theNode001 is in range [0,7]; give an orientation of the
- # pattern relatively each hexahedron: the (0,0,0) key-point of pattern
- # will be mapped into <theNode000>-th node of each volume, the (0,0,1)
- # key-point will be mapped into <theNode001>-th node of each volume.
- # The (0,0,0) key-point of used pattern corresponds to not split corner.
+ # This operation uses pattern mapping functionality for splitting.
+ # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
+ # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
+ # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
+ # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
+ # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
+ # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l1_auxiliary
def SplitHexaToTetras (self, theObject, theNode000, theNode001):
# Pattern: 5.---------.6
# /|#* /|
## @brief Split hexahedrons into prisms.
#
- # Use pattern mapping functionality for splitting.
- # @param theObject object to take list of hexahedrons from; is mesh, submesh or group.
- # @param theNode000,theNode001 is in range [0,7]; give an orientation of the
- # pattern relatively each hexahedron: the (0,0,0) key-point of pattern
- # will be mapped into <theNode000>-th node of each volume, the (0,0,1)
- # key-point will be mapped into <theNode001>-th node of each volume.
- # The edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
+ # Uses the pattern mapping functionality for splitting.
+ # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
+ # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
+ # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
+ # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
+ # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
+ # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l1_auxiliary
def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
# Pattern: 5.---------.6
# /|# /|
isDone = pattern.MakeMesh(self.mesh, False, False)
if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
- # split quafrangle faces near triangular facets of volumes
+ # Splits quafrangle faces near triangular facets of volumes
self.SplitQuadsNearTriangularFacets()
return isDone
- ## Smooth elements
- # @param IDsOfElements list if ids of elements to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Smoothes elements
+ # @param IDsOfElements the list if ids of elements to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def Smooth(self, IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
+ MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ self.mesh.SetParameters(Parameters)
return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Smooth elements belong to given object
- # @param theObject object to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Smoothes elements which belong to the given object
+ # @param theObject the object to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothObject(self, theObject, IDsOfFixedNodes,
- MaxNbOfIterations, MaxxAspectRatio, Method):
+ MaxNbOfIterations, MaxAspectRatio, Method):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
- MaxNbOfIterations, MaxxAspectRatio, Method)
+ MaxNbOfIterations, MaxAspectRatio, Method)
- ## Parametric smooth the given elements
- # @param IDsOfElements list if ids of elements to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Parametrically smoothes the given elements
+ # @param IDsOfElements the list if ids of elements to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
+ MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ self.mesh.SetParameters(Parameters)
return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Parametric smooth elements belong to given object
- # @param theObject object to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Parametrically smoothes the elements which belong to the given object
+ # @param theObject the object to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
- # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
+ # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if ( isinstance( theObject, Mesh )):
return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Converts all mesh to quadratic one, deletes old elements, replacing
- # them with quadratic ones with the same id.
- def ConvertToQuadratic(self, theForce3d):
- self.editor.ConvertToQuadratic(theForce3d)
+ ## Converts the mesh to quadratic, deletes old elements, replacing
+ # them with quadratic with the same id.
+ # @param theForce3d new node creation method:
+ # 0 - the medium node lies at the geometrical entity from which the mesh element is built
+ # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
+ # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
+ # @ingroup l2_modif_tofromqu
+ def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
+ if theSubMesh:
+ self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
+ else:
+ self.editor.ConvertToQuadratic(theForce3d)
- ## Converts all mesh from quadratic to ordinary ones,
+ ## Converts the mesh from quadratic to ordinary,
# deletes old quadratic elements, \n replacing
# them with ordinary mesh elements with the same id.
- # @return TRUE in case of success, FALSE otherwise.
- def ConvertFromQuadratic(self):
- return self.editor.ConvertFromQuadratic()
+ # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
+ # @ingroup l2_modif_tofromqu
+ def ConvertFromQuadratic(self, theSubMesh=None):
+ if theSubMesh:
+ self.editor.ConvertFromQuadraticObject(theSubMesh)
+ else:
+ return self.editor.ConvertFromQuadratic()
+
+ ## Creates 2D mesh as skin on boundary faces of a 3D mesh
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def Make2DMeshFrom3D(self):
+ return self.editor. Make2DMeshFrom3D()
+
+ ## Creates missing boundary elements
+ # @param elements - elements whose boundary is to be checked:
+ # mesh, group, sub-mesh or list of elements
+ # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
+ # @param dimension - defines type of boundary elements to create:
+ # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
+ # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
+ # @param groupName - a name of group to store created boundary elements in,
+ # "" means not to create the group
+ # @param meshName - a name of new mesh to store created boundary elements in,
+ # "" means not to create the new mesh
+ # @param toCopyElements - if true, the checked elements will be copied into
+ # the new mesh else only boundary elements will be copied into the new mesh
+ # @param toCopyExistingBondary - if true, not only new but also pre-existing
+ # boundary elements will be copied into the new mesh
+ # @return tuple (mesh, group) where bondary elements were added to
+ # @ingroup l2_modif_edit
+ def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
+ toCopyElements=False, toCopyExistingBondary=False):
+ if isinstance( elements, Mesh ):
+ elements = elements.GetMesh()
+ if ( isinstance( elements, list )):
+ elemType = SMESH.ALL
+ if elements: elemType = self.GetElementType( elements[0], iselem=True)
+ elements = self.editor.MakeIDSource(elements, elemType)
+ mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
+ toCopyElements,toCopyExistingBondary)
+ if mesh: mesh = self.smeshpyD.Mesh(mesh)
+ return mesh, group
+
+ ##
+ # @brief Creates missing boundary elements around either the whole mesh or
+ # groups of 2D elements
+ # @param dimension - defines type of boundary elements to create
+ # @param groupName - a name of group to store all boundary elements in,
+ # "" means not to create the group
+ # @param meshName - a name of a new mesh, which is a copy of the initial
+ # mesh + created boundary elements; "" means not to create the new mesh
+ # @param toCopyAll - if true, the whole initial mesh will be copied into
+ # the new mesh else only boundary elements will be copied into the new mesh
+ # @param groups - groups of 2D elements to make boundary around
+ # @retval tuple( long, mesh, groups )
+ # long - number of added boundary elements
+ # mesh - the mesh where elements were added to
+ # group - the group of boundary elements or None
+ #
+ def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
+ toCopyAll=False, groups=[]):
+ nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
+ toCopyAll,groups)
+ if mesh: mesh = self.smeshpyD.Mesh(mesh)
+ return nb, mesh, group
## Renumber mesh nodes
+ # @ingroup l2_modif_renumber
def RenumberNodes(self):
self.editor.RenumberNodes()
## Renumber mesh elements
+ # @ingroup l2_modif_renumber
def RenumberElements(self):
self.editor.RenumberElements()
- ## Generate new elements by rotation of the elements around the axis
- # @param IDsOfElements list of ids of elements to sweep
- # @param Axix axis of rotation, AxisStruct or line(geom object)
- # @param AngleInRadians angle of Rotation
- # @param NbOfSteps number of steps
+ ## Generates new elements by rotation of the elements around the axis
+ # @param IDsOfElements the list of ids of elements to sweep
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
+ # @param NbOfSteps the number of steps
# @param Tolerance tolerance
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def RotationSweep(self, IDsOfElements, Axix, AngleInRadians, NbOfSteps, Tolerance, MakeGroups=False):
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- if ( isinstance( Axix, geompyDC.GEOM._objref_GEOM_Object)):
- Axix = self.smeshpyD.GetAxisStruct(Axix)
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ if TotalAngle and NbOfSteps:
+ AngleInRadians /= NbOfSteps
+ NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
+ Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.RotationSweepMakeGroups(IDsOfElements, Axix,
+ return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
AngleInRadians, NbOfSteps, Tolerance)
- self.editor.RotationSweep(IDsOfElements, Axix, AngleInRadians, NbOfSteps, Tolerance)
+ self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
return []
- ## Generate new elements by rotation of the elements of object around the axis
- # @param theObject object wich elements should be sweeped
- # @param Axix axis of rotation, AxisStruct or line(geom object)
- # @param AngleInRadians angle of Rotation
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
# @param NbOfSteps number of steps
# @param Tolerance tolerance
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def RotationSweepObject(self, theObject, Axix, AngleInRadians, NbOfSteps, Tolerance, MakeGroups=False):
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
- if ( isinstance( Axix, geompyDC.GEOM._objref_GEOM_Object)):
- Axix = self.smeshpyD.GetAxisStruct(Axix)
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ if TotalAngle and NbOfSteps:
+ AngleInRadians /= NbOfSteps
+ NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
+ Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.RotationSweepObjectMakeGroups(theObject, Axix, AngleInRadians,
+ return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
NbOfSteps, Tolerance)
- self.editor.RotationSweepObject(theObject, Axix, AngleInRadians, NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
return []
- ## Generate new elements by extrusion of the elements with given ids
- # @param IDsOfElements list of elements ids for extrusion
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
+ # @param NbOfSteps number of steps
+ # @param Tolerance tolerance
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ if TotalAngle and NbOfSteps:
+ AngleInRadians /= NbOfSteps
+ NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
+ Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
+ if MakeGroups:
+ return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
+ NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
+ return []
+
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
+ # @param NbOfSteps number of steps
+ # @param Tolerance tolerance
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ if TotalAngle and NbOfSteps:
+ AngleInRadians /= NbOfSteps
+ NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
+ Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
+ if MakeGroups:
+ return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
+ NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
+ return []
+
+ ## Generates new elements by extrusion of the elements with given ids
+ # @param IDsOfElements the list of elements ids for extrusion
+ # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ StepVector,StepVectorParameters = ParseDirStruct(StepVector)
+ NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
+ Parameters = StepVectorParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
return []
- ## Generate new elements by extrusion of the elements with given ids
+ ## Generates new elements by extrusion of the elements with given ids
# @param IDsOfElements is ids of elements
# @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
- # @param ExtrFlags set flags for performing extrusion
+ # @param ExtrFlags sets flags for extrusion
# @param SewTolerance uses for comparing locations of nodes if flag
# EXTRUSION_FLAG_SEW is set
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps, ExtrFlags, SewTolerance, MakeGroups=False):
+ # @ingroup l2_modif_extrurev
+ def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
+ ExtrFlags, SewTolerance, MakeGroups=False):
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
if MakeGroups:
ExtrFlags, SewTolerance)
return []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ StepVector,StepVectorParameters = ParseDirStruct(StepVector)
+ NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
+ Parameters = StepVectorParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
return []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ StepVector,StepVectorParameters = ParseDirStruct(StepVector)
+ NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
+ Parameters = StepVectorParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
return []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ StepVector,StepVectorParameters = ParseDirStruct(StepVector)
+ NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
+ Parameters = StepVectorParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
return []
- ## Generate new elements by extrusion of the given elements
- # A path of extrusion must be a meshed edge.
- # @param IDsOfElements is ids of elements
+
+
+ ## Generates new elements by extrusion of the given elements
+ # The path of extrusion must be a meshed edge.
+ # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
+ # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
+ # @param NodeStart the start node from Path. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles in radians
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param ElemType type of elements for extrusion (if param Base is a mesh)
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathX(self, Base, Path, NodeStart,
+ HasAngles, Angles, LinearVariation,
+ HasRefPoint, RefPoint, MakeGroups, ElemType):
+ Angles,AnglesParameters = ParseAngles(Angles)
+ RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
+ if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
+ RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ pass
+ Parameters = AnglesParameters + var_separator + RefPointParameters
+ self.mesh.SetParameters(Parameters)
+
+ if (isinstance(Path, Mesh)): Path = Path.GetMesh()
+
+ if isinstance(Base, list):
+ IDsOfElements = []
+ if Base == []: IDsOfElements = self.GetElementsId()
+ else: IDsOfElements = Base
+ return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
+ HasAngles, Angles, LinearVariation,
+ HasRefPoint, RefPoint, MakeGroups, ElemType)
+ else:
+ if isinstance(Base, Mesh): Base = Base.GetMesh()
+ if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
+ return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
+ HasAngles, Angles, LinearVariation,
+ HasRefPoint, RefPoint, MakeGroups, ElemType)
+ else:
+ raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
+
+
+ ## Generates new elements by extrusion of the given elements
+ # The path of extrusion must be a meshed edge.
+ # @param IDsOfElements ids of elements
# @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
- # @param PathShape is shape(edge); as the mesh can be complex, the edge is used to define the sub-mesh for the path
- # @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
- # @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
- # @param Angles list of angles
- # @param HasRefPoint allows to use base point
- # @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
- # User can specify any point as the Base Point and the shape will be rotated with respect to this point.
- # @param MakeGroups to generate new groups from existing ones
- # @param LinearVariation makes compute rotation angles as linear variation of given Angles along path steps
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles in radians
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
# @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
# only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
HasAngles, Angles, HasRefPoint, RefPoint,
MakeGroups=False, LinearVariation=False):
+ Angles,AnglesParameters = ParseAngles(Angles)
+ RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
pass
+ if ( isinstance( PathMesh, Mesh )):
+ PathMesh = PathMesh.GetMesh()
+ if HasAngles and Angles and LinearVariation:
+ Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
+ pass
+ Parameters = AnglesParameters + var_separator + RefPointParameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh.GetMesh(),
+ return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
PathShape, NodeStart, HasAngles,
Angles, HasRefPoint, RefPoint)
- return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh.GetMesh(), PathShape,
+ return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
- ## Generate new elements by extrusion of the elements belong to object
- # A path of extrusion must be a meshed edge.
- # @param IDsOfElements is ids of elements
- # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
- # @param PathShape is shape(edge); as the mesh can be complex, the edge is used to define the sub-mesh for the path
- # @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
- # @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
# @param Angles list of angles
- # @param HasRefPoint allows to use base point
- # @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
- # User can specify any point as the Base Point and the shape will be rotated with respect to this point.
- # @param MakeGroups to generate new groups from existing ones
- # @param LinearVariation makes compute rotation angles as linear variation of given Angles along path steps
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
# @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
# only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
HasAngles, Angles, HasRefPoint, RefPoint,
MakeGroups=False, LinearVariation=False):
+ Angles,AnglesParameters = ParseAngles(Angles)
+ RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ if ( isinstance( PathMesh, Mesh )):
+ PathMesh = PathMesh.GetMesh()
+ if HasAngles and Angles and LinearVariation:
+ Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
+ pass
+ Parameters = AnglesParameters + var_separator + RefPointParameters
+ self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh.GetMesh(),
+ return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
PathShape, NodeStart, HasAngles,
Angles, HasRefPoint, RefPoint)
- return self.editor.ExtrusionAlongPathObject(theObject, PathMesh.GetMesh(), PathShape,
+ return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
NodeStart, HasAngles, Angles, HasRefPoint,
RefPoint)
- ## Symmetrical copy of mesh elements
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
+ HasAngles, Angles, HasRefPoint, RefPoint,
+ MakeGroups=False, LinearVariation=False):
+ Angles,AnglesParameters = ParseAngles(Angles)
+ RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
+ RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ if ( isinstance( PathMesh, Mesh )):
+ PathMesh = PathMesh.GetMesh()
+ if HasAngles and Angles and LinearVariation:
+ Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
+ pass
+ Parameters = AnglesParameters + var_separator + RefPointParameters
+ self.mesh.SetParameters(Parameters)
+ if MakeGroups:
+ return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
+ PathShape, NodeStart, HasAngles,
+ Angles, HasRefPoint, RefPoint)
+ return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
+ NodeStart, HasAngles, Angles, HasRefPoint,
+ RefPoint)
+
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
+ HasAngles, Angles, HasRefPoint, RefPoint,
+ MakeGroups=False, LinearVariation=False):
+ Angles,AnglesParameters = ParseAngles(Angles)
+ RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
+ RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ if ( isinstance( PathMesh, Mesh )):
+ PathMesh = PathMesh.GetMesh()
+ if HasAngles and Angles and LinearVariation:
+ Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
+ pass
+ Parameters = AnglesParameters + var_separator + RefPointParameters
+ self.mesh.SetParameters(Parameters)
+ if MakeGroups:
+ return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
+ PathShape, NodeStart, HasAngles,
+ Angles, HasRefPoint, RefPoint)
+ return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
+ NodeStart, HasAngles, Angles, HasRefPoint,
+ RefPoint)
+
+ ## Creates a symmetrical copy of mesh elements
# @param IDsOfElements list of elements ids
# @param Mirror is AxisStruct or geom object(point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param Copy allows to copy element(Copy is 1) or to replace with its mirroring(Copy is 0)
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ Mirror,Parameters = ParseAxisStruct(Mirror)
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
return []
- ## Create a new mesh by symmetrical copy of mesh elements
- # @param IDsOfElements list of elements ids
- # @param Mirror is AxisStruct or geom object(point, line, plane)
+ ## Creates a new mesh by a symmetrical copy of mesh elements
+ # @param IDsOfElements the list of elements ids
+ # @param Mirror is AxisStruct or geom object (point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
+ # If the Mirror is a geom object this parameter is unnecessary
# @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param NewMeshName a name of the new mesh to create
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ Mirror,Parameters = ParseAxisStruct(Mirror)
mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
return Mesh(self.smeshpyD,self.geompyD,mesh)
- ## Symmetrical copy of object
+ ## Creates a symmetrical copy of the object
# @param theObject mesh, submesh or group
- # @param Mirror is AxisStruct or geom object(point, line, plane)
+ # @param Mirror AxisStruct or geom object (point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param Copy allows to copy element(Copy is 1) or to replace with its mirroring(Copy is 0)
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ Mirror,Parameters = ParseAxisStruct(Mirror)
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
return []
- ## Create a new mesh by symmetrical copy of object
+ ## Creates a new mesh by a symmetrical copy of the object
# @param theObject mesh, submesh or group
- # @param Mirror is AxisStruct or geom object(point, line, plane)
- # @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Mirror AxisStruct or geom object (point, line, plane)
+ # @param theMirrorType POINT, AXIS or PLANE
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the new mesh to create
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ Mirror,Parameters = ParseAxisStruct(Mirror)
mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD,self.geompyD,mesh )
## Translates the elements
# @param IDsOfElements list of elements ids
- # @param Vector direction of translation(DirStruct or vector)
- # @param Copy allows to copy the translated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param Vector the direction of translation (DirStruct or vector)
+ # @param Copy allows copying the translated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ Vector,Parameters = ParseDirStruct(Vector)
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
self.editor.Translate(IDsOfElements, Vector, Copy)
return []
- ## Create a new mesh of translated elements
+ ## Creates a new mesh of translated elements
# @param IDsOfElements list of elements ids
- # @param Vector direction of translation(DirStruct or vector)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Vector the direction of translation (DirStruct or vector)
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ Vector,Parameters = ParseDirStruct(Vector)
mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
return Mesh ( self.smeshpyD, self.geompyD, mesh )
## Translates the object
- # @param theObject object to translate(mesh, submesh, or group)
- # @param Vector direction of translation(DirStruct or geom vector)
- # @param Copy allows to copy the translated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param theObject the object to translate (mesh, submesh, or group)
+ # @param Vector direction of translation (DirStruct or geom vector)
+ # @param Copy allows copying the translated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ Vector,Parameters = ParseDirStruct(Vector)
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.TranslateObjectMakeGroups(theObject, Vector)
self.editor.TranslateObject(theObject, Vector, Copy)
return []
- ## Create a new mesh from translated object
- # @param theObject object to translate(mesh, submesh, or group)
- # @param Vector direction of translation(DirStruct or geom vector)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ ## Creates a new mesh from the translated object
+ # @param theObject the object to translate (mesh, submesh, or group)
+ # @param Vector the direction of translation (DirStruct or geom vector)
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
if (isinstance(theObject, Mesh)):
theObject = theObject.GetMesh()
if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ Vector,Parameters = ParseDirStruct(Vector)
mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
+ return Mesh( self.smeshpyD, self.geompyD, mesh )
+
+
+
+ ## Scales the object
+ # @param theObject - the object to translate (mesh, submesh, or group)
+ # @param thePoint - base point for scale
+ # @param theScaleFact - list of 1-3 scale factors for axises
+ # @param Copy - allows copying the translated elements
+ # @param MakeGroups - forces the generation of new groups from existing
+ # ones (if Copy)
+ # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
+ # empty list otherwise
+ def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( theObject, list )):
+ theObject = self.GetIDSource(theObject, SMESH.ALL)
+
+ thePoint, Parameters = ParsePointStruct(thePoint)
+ self.mesh.SetParameters(Parameters)
+
+ if Copy and MakeGroups:
+ return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
+ self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
+ return []
+
+ ## Creates a new mesh from the translated object
+ # @param theObject - the object to translate (mesh, submesh, or group)
+ # @param thePoint - base point for scale
+ # @param theScaleFact - list of 1-3 scale factors for axises
+ # @param MakeGroups - forces the generation of new groups from existing ones
+ # @param NewMeshName - the name of the newly created mesh
+ # @return instance of Mesh class
+ def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
+ if (isinstance(theObject, Mesh)):
+ theObject = theObject.GetMesh()
+ if ( isinstance( theObject, list )):
+ theObject = self.GetIDSource(theObject,SMESH.ALL)
+
+ mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
+ MakeGroups, NewMeshName)
+ #mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
+
+
## Rotates the elements
# @param IDsOfElements list of elements ids
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param Copy allows to copy the rotated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param Copy allows copying the rotated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ Parameters = AxisParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
return []
- ## Create a new mesh of rotated elements
+ ## Creates a new mesh of rotated elements
# @param IDsOfElements list of element ids
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ Parameters = AxisParameters + var_separator + Parameters
mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
## Rotates the object
- # @param theObject object to rotate(mesh, submesh, or group)
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param Copy allows to copy the rotated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param theObject the object to rotate( mesh, submesh, or group)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param Copy allows copying the rotated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if (isinstance(theObject, Mesh)):
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ Parameters = AxisParameters + ":" + Parameters
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
return []
- ## Create a new mesh from a rotated object
- # @param theObject object to rotate (mesh, submesh, or group)
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ ## Creates a new mesh from the rotated object
+ # @param theObject the object to rotate (mesh, submesh, or group)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
+ flag = False
+ if isinstance(AngleInRadians,str):
+ flag = True
+ AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
+ if flag:
+ AngleInRadians = DegreesToRadians(AngleInRadians)
if (isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ Axis,AxisParameters = ParseAxisStruct(Axis)
+ Parameters = AxisParameters + ":" + Parameters
mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
MakeGroups, NewMeshName)
+ mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
- ## Find group of nodes close to each other within Tolerance.
- # @param Tolerance tolerance value
- # @return list of group of nodes
+ ## Finds groups of ajacent nodes within Tolerance.
+ # @param Tolerance the value of tolerance
+ # @return the list of groups of nodes
+ # @ingroup l2_modif_trsf
def FindCoincidentNodes (self, Tolerance):
return self.editor.FindCoincidentNodes(Tolerance)
- ## Find group of nodes close to each other within Tolerance.
- # @param Tolerance tolerance value
+ ## Finds groups of ajacent nodes within Tolerance.
+ # @param Tolerance the value of tolerance
# @param SubMeshOrGroup SubMesh or Group
- # @return list of group of nodes
- def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
- return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
-
- ## Merge nodes
- # @param GroupsOfNodes list of group of nodes
+ # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
+ # @return the list of groups of nodes
+ # @ingroup l2_modif_trsf
+ def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
+ if (isinstance( SubMeshOrGroup, Mesh )):
+ SubMeshOrGroup = SubMeshOrGroup.GetMesh()
+ if not isinstance( exceptNodes, list):
+ exceptNodes = [ exceptNodes ]
+ if exceptNodes and isinstance( exceptNodes[0], int):
+ exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
+ return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
+
+ ## Merges nodes
+ # @param GroupsOfNodes the list of groups of nodes
+ # @ingroup l2_modif_trsf
def MergeNodes (self, GroupsOfNodes):
self.editor.MergeNodes(GroupsOfNodes)
- ## Find elements built on the same nodes.
+ ## Finds the elements built on the same nodes.
# @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
# @return a list of groups of equal elements
+ # @ingroup l2_modif_trsf
def FindEqualElements (self, MeshOrSubMeshOrGroup):
+ if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
+ MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
- ## Merge elements in each given group.
+ ## Merges elements in each given group.
# @param GroupsOfElementsID groups of elements for merging
+ # @ingroup l2_modif_trsf
def MergeElements(self, GroupsOfElementsID):
self.editor.MergeElements(GroupsOfElementsID)
- ## Remove all but one of elements built on the same nodes.
+ ## Leaves one element and removes all other elements built on the same nodes.
+ # @ingroup l2_modif_trsf
def MergeEqualElements(self):
self.editor.MergeEqualElements()
- ## Sew free borders
+ ## Sews free borders
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2, LastNodeID2,
CreatePolygons, CreatePolyedrs):
FirstNodeID2, SecondNodeID2, LastNodeID2,
CreatePolygons, CreatePolyedrs)
- ## Sew conform free borders
+ ## Sews conform free borders
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2):
return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2)
- ## Sew border to side
+ ## Sews border to side
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
- ## Sew two sides of a mesh. Nodes belonging to Side1 are
- # merged with nodes of elements of Side2.
- # Number of elements in theSide1 and in theSide2 must be
- # equal and they should have similar node connectivity.
- # The nodes to merge should belong to sides borders and
+ ## Sews two sides of a mesh. The nodes belonging to Side1 are
+ # merged with the nodes of elements of Side2.
+ # The number of elements in theSide1 and in theSide2 must be
+ # equal and they should have similar nodal connectivity.
+ # The nodes to merge should belong to side borders and
# the first node should be linked to the second.
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
- ## Set new nodes for given element.
+ ## Sets new nodes for the given element.
# @param ide the element id
# @param newIDs nodes ids
- # @return If number of nodes is not corresponded to type of element - returns false
+ # @return If the number of nodes does not correspond to the type of element - returns false
+ # @ingroup l2_modif_edit
def ChangeElemNodes(self, ide, newIDs):
return self.editor.ChangeElemNodes(ide, newIDs)
- ## If during last operation of MeshEditor some nodes were
- # created this method returns list of its IDs, \n
- # if new nodes not created - returns empty list
- # @return list of integer values (can be empty)
+ ## If during the last operation of MeshEditor some nodes were
+ # created, this method returns the list of their IDs, \n
+ # if new nodes were not created - returns empty list
+ # @return the list of integer values (can be empty)
+ # @ingroup l1_auxiliary
def GetLastCreatedNodes(self):
return self.editor.GetLastCreatedNodes()
- ## If during last operation of MeshEditor some elements were
- # created this method returns list of its IDs, \n
- # if new elements not creared - returns empty list
- # @return list of integer values (can be empty)
+ ## If during the last operation of MeshEditor some elements were
+ # created this method returns the list of their IDs, \n
+ # if new elements were not created - returns empty list
+ # @return the list of integer values (can be empty)
+ # @ingroup l1_auxiliary
def GetLastCreatedElems(self):
return self.editor.GetLastCreatedElems()
-## Mother class to define algorithm, recommended to do not use directly.
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theNodes identifiers of nodes to be doubled
+ # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
+ # nodes. If list of element identifiers is empty then nodes are doubled but
+ # they not assigned to elements
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodes(self, theNodes, theModifiedElems):
+ return self.editor.DoubleNodes(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodeId identifiers of node to be doubled
+ # @param theModifiedElems identifiers of elements to be updated
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNode(self, theNodeId, theModifiedElems):
+ return self.editor.DoubleNode(theNodeId, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodes group of nodes to be doubled
+ # @param theModifiedElems group of elements to be updated.
+ # @param theMakeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or a created group if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
+ return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodes list of groups of nodes to be doubled
+ # @param theModifiedElems list of groups of elements to be updated.
+ # @param theMakeGroup forces the generation of a group containing new nodes.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
+ return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theElems - the list of elements (edges or faces) to be replicated
+ # The nodes for duplication could be found from these elements
+ # @param theNodesNot - list of nodes to NOT replicate
+ # @param theAffectedElems - the list of elements (cells and edges) to which the
+ # replicated nodes should be associated to.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
+ return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theElems - the list of elements (edges or faces) to be replicated
+ # The nodes for duplication could be found from these elements
+ # @param theNodesNot - list of nodes to NOT replicate
+ # @param theShape - shape to detect affected elements (element which geometric center
+ # located on or inside shape).
+ # The replicated nodes should be associated to affected elements.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theElems - group of of elements (edges or faces) to be replicated
+ # @param theNodesNot - group of nodes not to replicated
+ # @param theAffectedElems - group of elements to which the replicated nodes
+ # should be associated to.
+ # @param theMakeGroup forces the generation of a group containing new elements.
+ # @return TRUE or a created group if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
+ return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theElems - group of of elements (edges or faces) to be replicated
+ # @param theNodesNot - group of nodes not to replicated
+ # @param theShape - shape to detect affected elements (element which geometric center
+ # located on or inside shape).
+ # The replicated nodes should be associated to affected elements.
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theElems - list of groups of elements (edges or faces) to be replicated
+ # @param theNodesNot - list of groups of nodes not to replicated
+ # @param theAffectedElems - group of elements to which the replicated nodes
+ # should be associated to.
+ # @param theMakeGroup forces the generation of a group containing new elements.
+ # @return TRUE or a created group if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
+ return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theElems - list of groups of elements (edges or faces) to be replicated
+ # @param theNodesNot - list of groups of nodes not to replicated
+ # @param theShape - shape to detect affected elements (element which geometric center
+ # located on or inside shape).
+ # The replicated nodes should be associated to affected elements.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
+
+ ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
+ # The list of groups must describe a partition of the mesh volumes.
+ # The nodes of the internal faces at the boundaries of the groups are doubled.
+ # In option, the internal faces are replaced by flat elements.
+ # Triangles are transformed in prisms, and quadrangles in hexahedrons.
+ # @param theDomains - list of groups of volumes
+ # @param createJointElems - if TRUE, create the elements
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
+ return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
+
+ ## Double nodes on some external faces and create flat elements.
+ # Flat elements are mainly used by some types of mechanic calculations.
+ #
+ # Each group of the list must be constituted of faces.
+ # Triangles are transformed in prisms, and quadrangles in hexahedrons.
+ # @param theGroupsOfFaces - list of groups of faces
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
+ return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
+
+ def _valueFromFunctor(self, funcType, elemId):
+ fn = self.smeshpyD.GetFunctor(funcType)
+ fn.SetMesh(self.mesh)
+ if fn.GetElementType() == self.GetElementType(elemId, True):
+ val = fn.GetValue(elemId)
+ else:
+ val = 0
+ return val
+
+ ## Get length of 1D element.
+ # @param elemId mesh element ID
+ # @return element's length value
+ # @ingroup l1_measurements
+ def GetLength(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Length, elemId)
+
+ ## Get area of 2D element.
+ # @param elemId mesh element ID
+ # @return element's area value
+ # @ingroup l1_measurements
+ def GetArea(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Area, elemId)
+
+ ## Get volume of 3D element.
+ # @param elemId mesh element ID
+ # @return element's volume value
+ # @ingroup l1_measurements
+ def GetVolume(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
+
+ ## Get maximum element length.
+ # @param elemId mesh element ID
+ # @return element's maximum length value
+ # @ingroup l1_measurements
+ def GetMaxElementLength(self, elemId):
+ if self.GetElementType(elemId, True) == SMESH.VOLUME:
+ ftype = SMESH.FT_MaxElementLength3D
+ else:
+ ftype = SMESH.FT_MaxElementLength2D
+ return self._valueFromFunctor(ftype, elemId)
+
+ ## Get aspect ratio of 2D or 3D element.
+ # @param elemId mesh element ID
+ # @return element's aspect ratio value
+ # @ingroup l1_measurements
+ def GetAspectRatio(self, elemId):
+ if self.GetElementType(elemId, True) == SMESH.VOLUME:
+ ftype = SMESH.FT_AspectRatio3D
+ else:
+ ftype = SMESH.FT_AspectRatio
+ return self._valueFromFunctor(ftype, elemId)
+
+ ## Get warping angle of 2D element.
+ # @param elemId mesh element ID
+ # @return element's warping angle value
+ # @ingroup l1_measurements
+ def GetWarping(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Warping, elemId)
+
+ ## Get minimum angle of 2D element.
+ # @param elemId mesh element ID
+ # @return element's minimum angle value
+ # @ingroup l1_measurements
+ def GetMinimumAngle(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
+
+ ## Get taper of 2D element.
+ # @param elemId mesh element ID
+ # @return element's taper value
+ # @ingroup l1_measurements
+ def GetTaper(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Taper, elemId)
+
+ ## Get skew of 2D element.
+ # @param elemId mesh element ID
+ # @return element's skew value
+ # @ingroup l1_measurements
+ def GetSkew(self, elemId):
+ return self._valueFromFunctor(SMESH.FT_Skew, elemId)
+
+## The mother class to define algorithm, it is not recommended to use it directly.
#
# More details.
+# @ingroup l2_algorithms
class Mesh_Algorithm:
# @class Mesh_Algorithm
# @brief Class Mesh_Algorithm
self.subm = None
self.algo = None
- ## Find hypothesis in study by its type name and parameters.
- # Find only those hypothesis, which was created in smeshpyD engine.
+ ## Finds a hypothesis in the study by its type name and parameters.
+ # Finds only the hypotheses created in smeshpyD engine.
# @return SMESH.SMESH_Hypothesis
def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
study = smeshpyD.GetCurrentStudy()
scomp = study.FindComponent(smeshpyD.ComponentDataType())
if scomp is not None:
res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
- # is hypotheses root label exists?
+ # Check if the root label of the hypotheses exists
if res and hypRoot is not None:
iter = study.NewChildIterator(hypRoot)
- # check all published hypotheses
+ # Check all published hypotheses
while iter.More():
hypo_so_i = iter.Value()
attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
anIOR = attr.Value()
hypo_o_i = salome.orb.string_to_object(anIOR)
if hypo_o_i is not None:
- # is hypothesis?
+ # Check if this is a hypothesis
hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
if hypo_i is not None:
- # belongs to this engine?
+ # Check if the hypothesis belongs to current engine
if smeshpyD.GetObjectId(hypo_i) > 0:
- # is it the needed hypothesis?
+ # Check if this is the required hypothesis
if hypo_i.GetName() == hypname:
- # check args
+ # Check arguments
if CompareMethod(hypo_i, args):
# found!!!
return hypo_i
pass
return None
- ## Find algorithm in study by its type name.
- # Find only those algorithm, which was created in smeshpyD engine.
+ ## Finds the algorithm in the study by its type name.
+ # Finds only the algorithms, which have been created in smeshpyD engine.
# @return SMESH.SMESH_Algo
def FindAlgorithm (self, algoname, smeshpyD):
study = smeshpyD.GetCurrentStudy()
scomp = study.FindComponent(smeshpyD.ComponentDataType())
if scomp is not None:
res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
- # is algorithms root label exists?
+ # Check if the root label of the algorithms exists
if res and hypRoot is not None:
iter = study.NewChildIterator(hypRoot)
- # check all published algorithms
+ # Check all published algorithms
while iter.More():
algo_so_i = iter.Value()
attr = algo_so_i.FindAttribute("AttributeIOR")[1]
anIOR = attr.Value()
algo_o_i = salome.orb.string_to_object(anIOR)
if algo_o_i is not None:
- # is algorithm?
+ # Check if this is an algorithm
algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
if algo_i is not None:
- # belongs to this engine?
+ # Checks if the algorithm belongs to the current engine
if smeshpyD.GetObjectId(algo_i) > 0:
- # is it the needed algorithm?
+ # Check if this is the required algorithm
if algo_i.GetName() == algoname:
# found!!!
return algo_i
pass
return None
- ## If the algorithm is global, return 0; \n
- # else return the submesh associated to this algorithm.
+ ## If the algorithm is global, returns 0; \n
+ # else returns the submesh associated to this algorithm.
def GetSubMesh(self):
return self.subm
- ## Return the wrapped mesher.
+ ## Returns the wrapped mesher.
def GetAlgorithm(self):
return self.algo
- ## Get list of hypothesis that can be used with this algorithm
+ ## Gets the list of hypothesis that can be used with this algorithm
def GetCompatibleHypothesis(self):
mylist = []
if self.algo:
mylist = self.algo.GetCompatibleHypothesis()
return mylist
- ## Get name of algo
+ ## Gets the name of the algorithm
def GetName(self):
GetName(self.algo)
- ## Set name to algo
+ ## Sets the name to the algorithm
def SetName(self, name):
- SetName(self.algo, name)
+ self.mesh.smeshpyD.SetName(self.algo, name)
- ## Get id of algo
+ ## Gets the id of the algorithm
def GetId(self):
return self.algo.GetId()
if geom is None:
raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
self.mesh = mesh
- piece = mesh.geom
+ name = ""
if not geom:
- self.geom = piece
+ self.geom = mesh.geom
else:
self.geom = geom
- name = GetName(geom)
- if name==NO_NAME:
- name = mesh.geompyD.SubShapeName(geom, piece)
- mesh.geompyD.addToStudyInFather(piece, geom, name)
+ AssureGeomPublished( mesh, geom )
+ try:
+ name = GetName(geom)
+ pass
+ except:
+ pass
self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
-
self.algo = algo
status = mesh.mesh.AddHypothesis(self.geom, self.algo)
- TreatHypoStatus( status, algo.GetName(), GetName(self.geom), True )
+ TreatHypoStatus( status, algo.GetName(), name, True )
+ return
def CompareHyp (self, hyp, args):
print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
s = ","
i = i + 1
pass
- SetName(hypo, hyp + a)
+ self.mesh.smeshpyD.SetName(hypo, hyp + a)
pass
+ geomName=""
+ if self.geom:
+ geomName = GetName(self.geom)
status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
- TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
+ TreatHypoStatus( status, GetName(hypo), geomName, 0 )
return hypo
+ ## Returns entry of the shape to mesh in the study
+ def MainShapeEntry(self):
+ entry = ""
+ if not self.mesh or not self.mesh.GetMesh(): return entry
+ if not self.mesh.GetMesh().HasShapeToMesh(): return entry
+ study = self.mesh.smeshpyD.GetCurrentStudy()
+ ior = salome.orb.object_to_string( self.mesh.GetShape() )
+ sobj = study.FindObjectIOR(ior)
+ if sobj: entry = sobj.GetID()
+ if not entry: return ""
+ return entry
+
+ ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
+ # near mesh boundary. This hypothesis can be used by several 3D algorithms:
+ # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
+ # @param thickness total thickness of layers of prisms
+ # @param numberOfLayers number of layers of prisms
+ # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
+ # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
+ # @ingroup l3_hypos_additi
+ def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
+ if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
+ raise TypeError, "ViscousLayers are supported by 3D algorithms only"
+ if not "ViscousLayers" in self.GetCompatibleHypothesis():
+ raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
+ if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
+ ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
+ hyp = self.Hypothesis("ViscousLayers",
+ [thickness, numberOfLayers, stretchFactor, ignoreFaces])
+ hyp.SetTotalThickness(thickness)
+ hyp.SetNumberLayers(numberOfLayers)
+ hyp.SetStretchFactor(stretchFactor)
+ hyp.SetIgnoreFaces(ignoreFaces)
+ return hyp
+
+ ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
+ # into a list acceptable to SetReversedEdges() of some 1D hypotheses
+ # @ingroupl3_hypos_1dhyps
+ def ReversedEdgeIndices(self, reverseList):
+ resList = []
+ geompy = self.mesh.geompyD
+ for i in reverseList:
+ if isinstance( i, int ):
+ s = geompy.SubShapes(self.mesh.geom, [i])[0]
+ if s.GetShapeType() != geompyDC.GEOM.EDGE:
+ raise TypeError, "Not EDGE index given"
+ resList.append( i )
+ elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
+ if i.GetShapeType() != geompyDC.GEOM.EDGE:
+ raise TypeError, "Not an EDGE given"
+ resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
+ elif len( i ) > 1:
+ e = i[0]
+ v = i[1]
+ if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
+ not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
+ raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
+ if v.GetShapeType() == geompyDC.GEOM.EDGE and \
+ e.GetShapeType() == geompyDC.GEOM.VERTEX:
+ v,e = e,v
+ if e.GetShapeType() != geompyDC.GEOM.EDGE or \
+ v.GetShapeType() != geompyDC.GEOM.VERTEX:
+ raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
+ vFirst = FirstVertexOnCurve( e )
+ tol = geompy.Tolerance( vFirst )[-1]
+ if geompy.MinDistance( v, vFirst ) > 1.5*tol:
+ resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
+ else:
+ raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
+ return resList
# Public class: Mesh_Segment
# --------------------------
## Class to define a segment 1D algorithm for discretization
#
# More details.
+# @ingroup l3_algos_basic
class Mesh_Segment(Mesh_Algorithm):
## Private constructor.
Mesh_Algorithm.__init__(self)
self.Create(mesh, geom, "Regular_1D")
- ## Define "LocalLength" hypothesis to cut an edge in several segments with the same length
+ ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
# @param l for the length of segments that cut an edge
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- # @param p precision, used for number of segments calculation.
- # It must be pozitive, meaningfull values are in range [0,1].
- # In general, number of segments is calculated with formula:
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @param p precision, used for calculation of the number of segments.
+ # The precision should be a positive, meaningful value within the range [0,1].
+ # In general, the number of segments is calculated with the formula:
# nb = ceil((edge_length / l) - p)
# Function ceil rounds its argument to the higher integer.
# So, p=0 means rounding of (edge_length / l) to the higher integer,
# p=1 means rounding of (edge_length / l) to the lower integer.
# Default value is 1e-07.
# @return an instance of StdMeshers_LocalLength hypothesis
+ # @ingroup l3_hypos_1dhyps
def LocalLength(self, l, UseExisting=0, p=1e-07):
hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
CompareMethod=self.CompareLocalLength)
return hyp
## Private method
- ## Check if the given "LocalLength" hypothesis has the same parameters as given arguments
+ ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
def CompareLocalLength(self, hyp, args):
if IsEqual(hyp.GetLength(), args[0]):
return IsEqual(hyp.GetPrecision(), args[1])
return False
- ## Define "NumberOfSegments" hypothesis to cut an edge in several fixed number of segments
+ ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
+ # @param length is optional maximal allowed length of segment, if it is omitted
+ # the preestimated length is used that depends on geometry size
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - create a new one
+ # @return an instance of StdMeshers_MaxLength hypothesis
+ # @ingroup l3_hypos_1dhyps
+ def MaxSize(self, length=0.0, UseExisting=0):
+ hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
+ if length > 0.0:
+ # set given length
+ hyp.SetLength(length)
+ if not UseExisting:
+ # set preestimated length
+ gen = self.mesh.smeshpyD
+ initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
+ self.mesh.GetMesh(), self.mesh.GetShape(),
+ False) # <- byMesh
+ preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
+ if preHyp:
+ hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
+ pass
+ pass
+ hyp.SetUsePreestimatedLength( length == 0.0 )
+ return hyp
+
+ ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
# @param n for the number of segments that cut an edge
# @param s for the scale factor (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - create a new one
# @return an instance of StdMeshers_NumberOfSegments hypothesis
- def NumberOfSegments(self, n, s=[], UseExisting=0):
+ # @ingroup l3_hypos_1dhyps
+ def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
+ if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
+ reversedEdges, UseExisting = [], reversedEdges
+ entry = self.MainShapeEntry()
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
if s == []:
- hyp = self.Hypothesis("NumberOfSegments", [n], UseExisting=UseExisting,
+ hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdgeInd, entry],
+ UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
else:
- hyp = self.Hypothesis("NumberOfSegments", [n,s], UseExisting=UseExisting,
+ hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdgeInd, entry],
+ UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
hyp.SetDistrType( 1 )
hyp.SetScaleFactor(s)
hyp.SetNumberOfSegments(n)
+ hyp.SetReversedEdges( reversedEdgeInd )
+ hyp.SetObjectEntry( entry )
return hyp
## Private method
- ## Check if the given "NumberOfSegments" hypothesis has the same parameters as given arguments
+ ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
def CompareNumberOfSegments(self, hyp, args):
if hyp.GetNumberOfSegments() == args[0]:
- if len(args) == 1:
- return True
- else:
- if hyp.GetDistrType() == 1:
- if IsEqual(hyp.GetScaleFactor(), args[1]):
+ if len(args) == 3:
+ if hyp.GetReversedEdges() == args[1]:
+ if not args[1] or hyp.GetObjectEntry() == args[2]:
return True
+ else:
+ if hyp.GetReversedEdges() == args[2]:
+ if not args[2] or hyp.GetObjectEntry() == args[3]:
+ if hyp.GetDistrType() == 1:
+ if IsEqual(hyp.GetScaleFactor(), args[1]):
+ return True
return False
- ## Define "Arithmetic1D" hypothesis to cut an edge in several segments with arithmetic length increasing
- # @param start for the length of the first segment
- # @param end for the length of the last segment
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
+ # @param start defines the length of the first segment
+ # @param end defines the length of the last segment
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_Arithmetic1D hypothesis
- def Arithmetic1D(self, start, end, UseExisting=0):
- hyp = self.Hypothesis("Arithmetic1D", [start, end], UseExisting=UseExisting,
+ # @ingroup l3_hypos_1dhyps
+ def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
+ if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
+ reversedEdges, UseExisting = [], reversedEdges
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
+ entry = self.MainShapeEntry()
+ hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdgeInd, entry],
+ UseExisting=UseExisting,
CompareMethod=self.CompareArithmetic1D)
- hyp.SetLength(start, 1)
- hyp.SetLength(end , 0)
+ hyp.SetStartLength(start)
+ hyp.SetEndLength(end)
+ hyp.SetReversedEdges( reversedEdgeInd )
+ hyp.SetObjectEntry( entry )
return hyp
## Private method
- ## Check if the given "Arithmetic1D" hypothesis has the same parameters as given arguments
+ ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
def CompareArithmetic1D(self, hyp, args):
if IsEqual(hyp.GetLength(1), args[0]):
if IsEqual(hyp.GetLength(0), args[1]):
- return True
+ if hyp.GetReversedEdges() == args[2]:
+ if not args[2] or hyp.GetObjectEntry() == args[3]:
+ return True
return False
- ## Define "StartEndLength" hypothesis to cut an edge in several segments with geometric length increasing
- # @param start for the length of the first segment
- # @param end for the length of the last segment
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+
+ ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
+ # on curve from 0 to 1 (additionally it is neecessary to check
+ # orientation of edges and create list of reversed edges if it is
+ # needed) and sets numbers of segments between given points (default
+ # values are equals 1
+ # @param points defines the list of parameters on curve
+ # @param nbSegs defines the list of numbers of segments
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @return an instance of StdMeshers_Arithmetic1D hypothesis
+ # @ingroup l3_hypos_1dhyps
+ def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
+ if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
+ reversedEdges, UseExisting = [], reversedEdges
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
+ entry = self.MainShapeEntry()
+ hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdgeInd, entry],
+ UseExisting=UseExisting,
+ CompareMethod=self.CompareFixedPoints1D)
+ hyp.SetPoints(points)
+ hyp.SetNbSegments(nbSegs)
+ hyp.SetReversedEdges(reversedEdgeInd)
+ hyp.SetObjectEntry(entry)
+ return hyp
+
+ ## Private method
+ ## Check if the given "FixedPoints1D" hypothesis has the same parameters
+ ## as the given arguments
+ def CompareFixedPoints1D(self, hyp, args):
+ if hyp.GetPoints() == args[0]:
+ if hyp.GetNbSegments() == args[1]:
+ if hyp.GetReversedEdges() == args[2]:
+ if not args[2] or hyp.GetObjectEntry() == args[3]:
+ return True
+ return False
+
+
+
+ ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
+ # @param start defines the length of the first segment
+ # @param end defines the length of the last segment
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_StartEndLength hypothesis
- def StartEndLength(self, start, end, UseExisting=0):
- hyp = self.Hypothesis("StartEndLength", [start, end], UseExisting=UseExisting,
+ # @ingroup l3_hypos_1dhyps
+ def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
+ if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
+ reversedEdges, UseExisting = [], reversedEdges
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
+ entry = self.MainShapeEntry()
+ hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdgeInd, entry],
+ UseExisting=UseExisting,
CompareMethod=self.CompareStartEndLength)
- hyp.SetLength(start, 1)
- hyp.SetLength(end , 0)
+ hyp.SetStartLength(start)
+ hyp.SetEndLength(end)
+ hyp.SetReversedEdges( reversedEdgeInd )
+ hyp.SetObjectEntry( entry )
return hyp
- ## Check if the given "StartEndLength" hypothesis has the same parameters as given arguments
+ ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
def CompareStartEndLength(self, hyp, args):
if IsEqual(hyp.GetLength(1), args[0]):
if IsEqual(hyp.GetLength(0), args[1]):
- return True
+ if hyp.GetReversedEdges() == args[2]:
+ if not args[2] or hyp.GetObjectEntry() == args[3]:
+ return True
return False
- ## Define "Deflection1D" hypothesis
+ ## Defines "Deflection1D" hypothesis
# @param d for the deflection
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - create a new one
+ # @ingroup l3_hypos_1dhyps
def Deflection1D(self, d, UseExisting=0):
hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
CompareMethod=self.CompareDeflection1D)
hyp.SetDeflection(d)
return hyp
- ## Check if the given "Deflection1D" hypothesis has the same parameters as given arguments
+ ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
def CompareDeflection1D(self, hyp, args):
return IsEqual(hyp.GetDeflection(), args[0])
- ## Define "Propagation" hypothesis that propagate all other hypothesis on all others edges that are in
- # the opposite side in the case of quadrangular faces
+ ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
+ # the opposite side in case of quadrangular faces
+ # @ingroup l3_hypos_additi
def Propagation(self):
return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
- ## Define "AutomaticLength" hypothesis
+ ## Defines "AutomaticLength" hypothesis
# @param fineness for the fineness [0-1]
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting if ==true - searches for an existing hypothesis created with the
+ # same parameters, else (default) - create a new one
+ # @ingroup l3_hypos_1dhyps
def AutomaticLength(self, fineness=0, UseExisting=0):
hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
CompareMethod=self.CompareAutomaticLength)
hyp.SetFineness( fineness )
return hyp
- ## Check if the given "AutomaticLength" hypothesis has the same parameters as given arguments
+ ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
def CompareAutomaticLength(self, hyp, args):
return IsEqual(hyp.GetFineness(), args[0])
- ## Define "SegmentLengthAroundVertex" hypothesis
+ ## Defines "SegmentLengthAroundVertex" hypothesis
# @param length for the segment length
- # @param vertex for the length localization: vertex index [0,1] | vertex object.
- # Any other integer value means what hypo will be set on the
+ # @param vertex for the length localization: the vertex index [0,1] | vertex object.
+ # Any other integer value means that the hypothesis will be set on the
# whole 1D shape, where Mesh_Segment algorithm is assigned.
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting if ==true - searches for an existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_algos_segmarv
def LengthNearVertex(self, length, vertex=0, UseExisting=0):
import types
store_geom = self.geom
if type(vertex) is types.IntType:
if vertex == 0 or vertex == 1:
- vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
+ vertex = self.mesh.geompyD.ExtractShapes(self.geom, geompyDC.ShapeType["VERTEX"],True)[vertex]
self.geom = vertex
pass
pass
### 0D algorithm
if self.geom is None:
raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
+ AssureGeomPublished( self.mesh, self.geom )
name = GetName(self.geom)
- if name == NO_NAME:
- piece = self.mesh.geom
- name = self.mesh.geompyD.SubShapeName(self.geom, piece)
- self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
+
algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
if algo is None:
algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
hyp.SetLength( length )
return hyp
- ## Check if the given "LengthNearVertex" hypothesis has the same parameters as given arguments
+ ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
+ # @ingroup l3_algos_segmarv
def CompareLengthNearVertex(self, hyp, args):
return IsEqual(hyp.GetLength(), args[0])
- ## Define "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
- # If the 2D mesher sees that all boundary edges are quadratic ones,
+ ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
+ # If the 2D mesher sees that all boundary edges are quadratic,
# it generates quadratic faces, else it generates linear faces using
- # medium nodes as if they were vertex ones.
+ # medium nodes as if they are vertices.
# The 3D mesher generates quadratic volumes only if all boundary faces
- # are quadratic ones, else it fails.
+ # are quadratic, else it fails.
+ #
+ # @ingroup l3_hypos_additi
def QuadraticMesh(self):
hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
return hyp
# Public class: Mesh_CompositeSegment
# --------------------------
-## Class to define a segment 1D algorithm for discretization
+## Defines a segment 1D algorithm for discretization
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_CompositeSegment(Mesh_Segment):
## Private constructor.
# Public class: Mesh_Segment_Python
# ---------------------------------
-## Class to define a segment 1D algorithm for discretization with python function
+## Defines a segment 1D algorithm for discretization with python function
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_Segment_Python(Mesh_Segment):
## Private constructor.
import Python1dPlugin
self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
- ## Define "PythonSplit1D" hypothesis based on the Erwan Adam patch, awaiting equivalent SALOME functionality
+ ## Defines "PythonSplit1D" hypothesis
# @param n for the number of segments that cut an edge
- # @param func for the python function that calculate the length of all segments
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param func for the python function that calculates the length of all segments
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_1dhyps
def PythonSplit1D(self, n, func, UseExisting=0):
hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
hyp.SetPythonLog10RatioFunction(func)
return hyp
- ## Check if the given "PythonSplit1D" hypothesis has the same parameters as given arguments
+ ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
def ComparePythonSplit1D(self, hyp, args):
#if hyp.GetNumberOfSegments() == args[0]:
# if hyp.GetPythonLog10RatioFunction() == args[1]:
# Public class: Mesh_Triangle
# ---------------------------
-## Class to define a triangle 2D algorithm
+## Defines a triangle 2D algorithm
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_Triangle(Mesh_Algorithm):
# default values
def __init__(self, mesh, algoType, geom=0):
Mesh_Algorithm.__init__(self)
- self.algoType = algoType
if algoType == MEFISTO:
self.Create(mesh, geom, "MEFISTO_2D")
pass
elif algoType == BLSURF:
- import BLSURFPlugin
+ CheckPlugin(BLSURF)
self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
- self.SetPhysicalMesh()
+ #self.SetPhysicalMesh() - PAL19680
elif algoType == NETGEN:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module unavailable"
- pass
+ CheckPlugin(NETGEN)
self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
pass
elif algoType == NETGEN_2D:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module unavailable"
- pass
+ CheckPlugin(NETGEN)
self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
pass
- ## Define "MaxElementArea" hypothesis to give the maximum area of each triangle
+ self.algoType = algoType
+
+ ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
# @param area for the maximum area of each triangle
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting if ==true - searches for an existing hypothesis created with the
+ # same parameters, else (default) - creates a new one
#
# Only for algoType == MEFISTO || NETGEN_2D
+ # @ingroup l3_hypos_2dhyps
def MaxElementArea(self, area, UseExisting=0):
if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
CompareMethod=self.CompareMaxElementArea)
- hyp.SetMaxElementArea(area)
- return hyp
elif self.algoType == NETGEN:
- print "Netgen 1D-2D algo doesn't support this hypothesis"
- return None
+ hyp = self.Parameters(SIMPLE)
+ hyp.SetMaxElementArea(area)
+ return hyp
- ## Check if the given "MaxElementArea" hypothesis has the same parameters as given arguments
+ ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
def CompareMaxElementArea(self, hyp, args):
return IsEqual(hyp.GetMaxElementArea(), args[0])
- ## Define "LengthFromEdges" hypothesis to build triangles
+ ## Defines "LengthFromEdges" hypothesis to build triangles
# based on the length of the edges taken from the wire
#
# Only for algoType == MEFISTO || NETGEN_2D
+ # @ingroup l3_hypos_2dhyps
def LengthFromEdges(self):
if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
return hyp
elif self.algoType == NETGEN:
- print "Netgen 1D-2D algo doesn't support this hypothesis"
- return None
+ hyp = self.Parameters(SIMPLE)
+ hyp.LengthFromEdges()
+ return hyp
- ## Set PhysicalMesh
- # @param thePhysicalMesh is:
- # DefaultSize or Custom
- def SetPhysicalMesh(self, thePhysicalMesh=1):
- if self.params == 0:
- self.Parameters()
- self.params.SetPhysicalMesh(thePhysicalMesh)
+ ## Sets a way to define size of mesh elements to generate.
+ # @param thePhysicalMesh is: DefaultSize, BLSURF_Custom or SizeMap.
+ # @ingroup l3_hypos_blsurf
+ def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhysicalMesh(thePhysicalMesh)
- ## Set PhySize flag
+ ## Sets size of mesh elements to generate.
+ # @ingroup l3_hypos_blsurf
def SetPhySize(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetPhySize(theVal)
-
- ## Set GeometricMesh
- # @param theGeometricMesh is:
- # DefaultGeom or Custom
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhySize(theVal)
+
+ ## Sets lower boundary of mesh element size (PhySize).
+ # @ingroup l3_hypos_blsurf
+ def SetPhyMin(self, theVal=-1):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhyMin(theVal)
+
+ ## Sets upper boundary of mesh element size (PhySize).
+ # @ingroup l3_hypos_blsurf
+ def SetPhyMax(self, theVal=-1):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhyMax(theVal)
+
+ ## Sets a way to define maximum angular deflection of mesh from CAD model.
+ # @param theGeometricMesh is: 0 (None) or 1 (Custom)
+ # @ingroup l3_hypos_blsurf
def SetGeometricMesh(self, theGeometricMesh=0):
- if self.params == 0:
- self.Parameters()
- if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
- self.params.SetGeometricMesh(theGeometricMesh)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
+ self.params.SetGeometricMesh(theGeometricMesh)
- ## Set AngleMeshS flag
+ ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
+ # @ingroup l3_hypos_blsurf
def SetAngleMeshS(self, theVal=_angleMeshS):
- if self.params == 0:
- self.Parameters()
- if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
- self.params.SetAngleMeshS(theVal)
-
- ## Set Gradation flag
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
+ self.params.SetAngleMeshS(theVal)
+
+ ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
+ # @ingroup l3_hypos_blsurf
+ def SetAngleMeshC(self, theVal=_angleMeshS):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
+ self.params.SetAngleMeshC(theVal)
+
+ ## Sets lower boundary of mesh element size computed to respect angular deflection.
+ # @ingroup l3_hypos_blsurf
+ def SetGeoMin(self, theVal=-1):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGeoMin(theVal)
+
+ ## Sets upper boundary of mesh element size computed to respect angular deflection.
+ # @ingroup l3_hypos_blsurf
+ def SetGeoMax(self, theVal=-1):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGeoMax(theVal)
+
+ ## Sets maximal allowed ratio between the lengths of two adjacent edges.
+ # @ingroup l3_hypos_blsurf
def SetGradation(self, theVal=_gradation):
- if self.params == 0:
- self.Parameters()
- if self.params.GetGeometricMesh() == 0: theVal = self._gradation
- self.params.SetGradation(theVal)
-
- ## Set QuadAllowed flag
- #
- # Only for algoType == NETGEN || NETGEN_2D
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._gradation
+ self.params.SetGradation(theVal)
+
+ ## Sets topology usage way.
+ # @param way defines how mesh conformity is assured <ul>
+ # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
+ # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
+ # <li>PreCAD - by pre-processing with PreCAD a CAD model</li></ul>
+ # @ingroup l3_hypos_blsurf
+ def SetTopology(self, way):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetTopology(way)
+
+ ## To respect geometrical edges or not.
+ # @ingroup l3_hypos_blsurf
+ def SetDecimesh(self, toIgnoreEdges=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetDecimesh(toIgnoreEdges)
+
+ ## Sets verbosity level in the range 0 to 100.
+ # @ingroup l3_hypos_blsurf
+ def SetVerbosity(self, level):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetVerbosity(level)
+
+ ## To optimize merges edges.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADMergeEdges(self, toMergeEdges=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADMergeEdges(toMergeEdges)
+
+ ## To remove nano edges.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADRemoveNanoEdges(self, toRemoveNanoEdges=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADRemoveNanoEdges(toRemoveNanoEdges)
+
+ ## To compute topology from scratch
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADDiscardInput(self, toDiscardInput=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADDiscardInput(toDiscardInput)
+
+ ## Sets the length below which an edge is considered as nano
+ # for the topology processing.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADEpsNano(self, epsNano):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADEpsNano(epsNano)
+
+ ## Sets advanced option value.
+ # @ingroup l3_hypos_blsurf
+ def SetOptionValue(self, optionName, level):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetOptionValue(optionName,level)
+
+ ## Sets advanced PreCAD option value.
+ # Keyword arguments:
+ # optionName: name of the option
+ # optionValue: value of the option
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADOptionValue(self, optionName, optionValue):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADOptionValue(optionName,optionValue)
+
+ ## Sets GMF file for export at computation
+ # @ingroup l3_hypos_blsurf
+ def SetGMFFile(self, fileName):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGMFFile(fileName)
+
+ ## Enforced vertices (BLSURF)
+
+ ## To get all the enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVertices(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVertices()
+
+ ## To get all the enforced vertices sorted by face (or group, compound)
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVerticesByFace(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVerticesByFace()
+
+ ## To get all the enforced vertices sorted by coords of input vertices
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVerticesByCoords(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVerticesByCoords()
+
+ ## To get all the coords of input vertices sorted by face (or group, compound)
+ # @ingroup l3_hypos_blsurf
+ def GetAllCoordsByFace(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllCoordsByFace()
+
+ ## To get all the enforced vertices on a face (or group, compound)
+ # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
+ # @ingroup l3_hypos_blsurf
+ def GetEnforcedVertices(self, theFace):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.GetEnforcedVertices(theFace)
+
+ ## To clear all the enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def ClearAllEnforcedVertices(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.ClearAllEnforcedVertices()
+
+ ## To set an enforced vertex on a face (or group, compound) given the coordinates of a point. If the point is not on the face, it will projected on it. If there is no projection, no enforced vertex is created.
+ # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @param vertexName : name of the enforced vertex
+ # @param groupName : name of the group
+ # @ingroup l3_hypos_blsurf
+ def SetEnforcedVertex(self, theFace, x, y, z, vertexName = "", groupName = ""):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ if vertexName == "":
+ if groupName == "":
+ return self.params.SetEnforcedVertex(theFace, x, y, z)
+ else:
+ return self.params.SetEnforcedVertexWithGroup(theFace, x, y, z, groupName)
+ else:
+ if groupName == "":
+ return self.params.SetEnforcedVertexNamed(theFace, x, y, z, vertexName)
+ else:
+ return self.params.SetEnforcedVertexNamedWithGroup(theFace, x, y, z, vertexName, groupName)
+
+ ## To set an enforced vertex on a face (or group, compound) given a GEOM vertex, group or compound.
+ # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
+ # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
+ # @param groupName : name of the group
+ # @ingroup l3_hypos_blsurf
+ def SetEnforcedVertexGeom(self, theFace, theVertex, groupName = ""):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theVertex )
+ if groupName == "":
+ return self.params.SetEnforcedVertexGeom(theFace, theVertex)
+ else:
+ return self.params.SetEnforcedVertexGeomWithGroup(theFace, theVertex,groupName)
+
+ ## To remove an enforced vertex on a given GEOM face (or group, compound) given the coordinates.
+ # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertex(self, theFace, x, y, z):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.UnsetEnforcedVertex(theFace, x, y, z)
+
+ ## To remove an enforced vertex on a given GEOM face (or group, compound) given a GEOM vertex, group or compound.
+ # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
+ # @param theVertex : GEOM vertex (or group, compound) to remove.
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertexGeom(self, theFace, theVertex):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theVertex )
+ return self.params.UnsetEnforcedVertexGeom(theFace, theVertex)
+
+ ## To remove all enforced vertices on a given face.
+ # @param theFace : face (or group/compound of faces) on which to remove all enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertices(self, theFace):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.UnsetEnforcedVertices(theFace)
+
+ ## Attractors (BLSURF)
+
+ ## Sets an attractor on the chosen face. The mesh size will decrease exponentially with the distance from theAttractor, following the rule h(d) = theEndSize - (theEndSize - theStartSize) * exp [ - ( d / theInfluenceDistance ) ^ 2 ]
+ # @param theFace : face on which the attractor will be defined
+ # @param theAttractor : geometrical object from which the mesh size "h" decreases exponentially
+ # @param theStartSize : mesh size on theAttractor
+ # @param theEndSize : maximum size that will be reached on theFace
+ # @param theInfluenceDistance : influence of the attractor ( the size grow slower on theFace if it's high)
+ # @param theConstantSizeDistance : distance until which the mesh size will be kept constant on theFace
+ # @ingroup l3_hypos_blsurf
+ def SetAttractorGeom(self, theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theAttractor )
+ self.params.SetAttractorGeom(theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance)
+
+ ## Unsets an attractor on the chosen face.
+ # @param theFace : face on which the attractor has to be removed
+ # @ingroup l3_hypos_blsurf
+ def UnsetAttractorGeom(self, theFace):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ self.params.SetAttractorGeom(theFace)
+
+ ## Size maps (BLSURF)
+
+ ## To set a size map on a face, edge or vertex (or group, compound) given Python function.
+ # If theObject is a face, the function can be: def f(u,v): return u+v
+ # If theObject is an edge, the function can be: def f(t): return t/2
+ # If theObject is a vertex, the function can be: def f(): return 10
+ # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
+ # @param theSizeMap : Size map defined as a string
+ # @ingroup l3_hypos_blsurf
+ def SetSizeMap(self, theObject, theSizeMap):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theObject )
+ return self.params.SetSizeMap(theObject, theSizeMap)
+
+ ## To remove a size map defined on a face, edge or vertex (or group, compound)
+ # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
+ # @ingroup l3_hypos_blsurf
+ def UnsetSizeMap(self, theObject):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theObject )
+ return self.params.UnsetSizeMap(theObject)
+
+ ## To remove all the size maps
+ # @ingroup l3_hypos_blsurf
+ def ClearSizeMaps(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.ClearSizeMaps()
+
+
+ ## Sets QuadAllowed flag.
+ # Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
+ # @ingroup l3_hypos_netgen l3_hypos_blsurf
def SetQuadAllowed(self, toAllow=True):
if self.algoType == NETGEN_2D:
- if toAllow: # add QuadranglePreference
- self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
- else: # remove QuadranglePreference
+ if not self.params:
+ # use simple hyps
+ hasSimpleHyps = False
+ simpleHyps = ["QuadranglePreference","LengthFromEdges","MaxElementArea"]
for hyp in self.mesh.GetHypothesisList( self.geom ):
- if hyp.GetName() == "QuadranglePreference":
- self.mesh.RemoveHypothesis( self.geom, hyp )
+ if hyp.GetName() in simpleHyps:
+ hasSimpleHyps = True
+ if hyp.GetName() == "QuadranglePreference":
+ if not toAllow: # remove QuadranglePreference
+ self.mesh.RemoveHypothesis( self.geom, hyp )
+ pass
+ return
pass
pass
+ if hasSimpleHyps:
+ if toAllow: # add QuadranglePreference
+ self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
+ pass
+ return
pass
- return
- if self.params == 0:
- self.Parameters()
- if self.params:
+ pass
+ if self.Parameters():
self.params.SetQuadAllowed(toAllow)
return
- ## Define "Netgen 2D Parameters" hypothesis
+ ## Defines hypothesis having several parameters
#
- # Only for algoType == NETGEN
- def Parameters(self):
- if self.algoType == NETGEN:
- self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
- return self.params
- elif self.algoType == MEFISTO:
- print "Mefisto algo doesn't support NETGEN_Parameters_2D hypothesis"
- return None
- elif self.algoType == NETGEN_2D:
- print "NETGEN_2D_ONLY algo doesn't support 'NETGEN_Parameters_2D' hypothesis"
- print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
- return None
- elif self.algoType == BLSURF:
- self.params = self.Hypothesis("BLSURF_Parameters", [],
- "libBLSURFEngine.so", UseExisting=0)
- return self.params
- return None
+ # @ingroup l3_hypos_netgen
+ def Parameters(self, which=SOLE):
+ if not self.params:
+ if self.algoType == NETGEN:
+ if which == SIMPLE:
+ self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
+ "libNETGENEngine.so", UseExisting=0)
+ else:
+ self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
+ "libNETGENEngine.so", UseExisting=0)
+ elif self.algoType == MEFISTO:
+ print "Mefisto algo support no multi-parameter hypothesis"
+ elif self.algoType == NETGEN_2D:
+ self.params = self.Hypothesis("NETGEN_Parameters_2D_ONLY", [],
+ "libNETGENEngine.so", UseExisting=0)
+ elif self.algoType == BLSURF:
+ self.params = self.Hypothesis("BLSURF_Parameters", [],
+ "libBLSURFEngine.so", UseExisting=0)
+ else:
+ print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
+ return self.params
- ## Set MaxSize
+ ## Sets MaxSize
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetMaxSize(self, theSize):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetMaxSize(theSize)
- ## Set SecondOrder flag
+ ## Sets SecondOrder flag
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetSecondOrder(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetSecondOrder(theVal)
- ## Set Optimize flag
+ ## Sets Optimize flag
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetOptimize(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetOptimize(theVal)
- ## Set Fineness
+ ## Sets Fineness
# @param theFineness is:
# VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetFineness(self, theFineness):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetFineness(theFineness)
- ## Set GrowthRate
+ ## Sets GrowthRate
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetGrowthRate(self, theRate):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetGrowthRate(theRate)
- ## Set NbSegPerEdge
+ ## Sets NbSegPerEdge
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetNbSegPerEdge(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetNbSegPerEdge(theVal)
- ## Set NbSegPerRadius
+ ## Sets NbSegPerRadius
#
# Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
def SetNbSegPerRadius(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
+ if self.Parameters():
self.params.SetNbSegPerRadius(theVal)
- ## Set Decimesh flag
- def SetDecimesh(self, toAllow=False):
- if self.params == 0:
- self.Parameters()
- self.params.SetDecimesh(toAllow)
+ ## Sets number of segments overriding value set by SetLocalLength()
+ #
+ # Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
+ def SetNumberOfSegments(self, theVal):
+ self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
+
+ ## Sets number of segments overriding value set by SetNumberOfSegments()
+ #
+ # Only for algoType == NETGEN
+ # @ingroup l3_hypos_netgen
+ def SetLocalLength(self, theVal):
+ self.Parameters(SIMPLE).SetLocalLength(theVal)
pass
# Public class: Mesh_Quadrangle
# -----------------------------
-## Class to define a quadrangle 2D algorithm
+## Defines a quadrangle 2D algorithm
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_Quadrangle(Mesh_Algorithm):
+ params=0
+
## Private constructor.
def __init__(self, mesh, geom=0):
Mesh_Algorithm.__init__(self)
self.Create(mesh, geom, "Quadrangle_2D")
+ return
+
+ ## Defines "QuadrangleParameters" hypothesis
+ # @param quadType defines the algorithm of transition between differently descretized
+ # sides of a geometrical face:
+ # - QUAD_STANDARD - both triangles and quadrangles are possible in the transition
+ # area along the finer meshed sides.
+ # - QUAD_TRIANGLE_PREF - only triangles are built in the transition area along the
+ # finer meshed sides.
+ # - QUAD_QUADRANGLE_PREF - only quadrangles are built in the transition area along
+ # the finer meshed sides, iff the total quantity of segments on
+ # all four sides of the face is even (divisible by 2).
+ # - QUAD_QUADRANGLE_PREF_REVERSED - same as QUAD_QUADRANGLE_PREF but the transition
+ # area is located along the coarser meshed sides.
+ # - QUAD_REDUCED - only quadrangles are built and the transition between the sides
+ # is made gradually, layer by layer. This type has a limitation on
+ # the number of segments: one pair of opposite sides must have the
+ # same number of segments, the other pair must have an even difference
+ # between the numbers of segments on the sides.
+ # @param triangleVertex: vertex of a trilateral geometrical face, around which triangles
+ # will be created while other elements will be quadrangles.
+ # Vertex can be either a GEOM_Object or a vertex ID within the
+ # shape to mesh
+ # @param UseExisting: if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_quad
+ def QuadrangleParameters(self, quadType=StdMeshers.QUAD_STANDARD, triangleVertex=0, UseExisting=0):
+ vertexID = triangleVertex
+ if isinstance( triangleVertex, geompyDC.GEOM._objref_GEOM_Object ):
+ vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, triangleVertex )
+ if not self.params:
+ compFun = lambda hyp,args: \
+ hyp.GetQuadType() == args[0] and \
+ ( hyp.GetTriaVertex()==args[1] or ( hyp.GetTriaVertex()<1 and args[1]<1))
+ self.params = self.Hypothesis("QuadrangleParams", [quadType,vertexID],
+ UseExisting = UseExisting, CompareMethod=compFun)
+ pass
+ if self.params.GetQuadType() != quadType:
+ self.params.SetQuadType(quadType)
+ if vertexID > 0:
+ self.params.SetTriaVertex( vertexID )
+ return self.params
+
+ ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
+ # quadrangles are built in the transition area along the finer meshed sides,
+ # iff the total quantity of segments on all four sides of the face is even.
+ # @param reversed if True, transition area is located along the coarser meshed sides.
+ # @param UseExisting: if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_quad
+ def QuadranglePreference(self, reversed=False, UseExisting=0):
+ if reversed:
+ return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
+ return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
+
+ ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
+ # triangles are built in the transition area along the finer meshed sides.
+ # @param UseExisting: if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_quad
+ def TrianglePreference(self, UseExisting=0):
+ return self.QuadrangleParameters(QUAD_TRIANGLE_PREF,UseExisting=UseExisting)
+
+ ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
+ # quadrangles are built and the transition between the sides is made gradually,
+ # layer by layer. This type has a limitation on the number of segments: one pair
+ # of opposite sides must have the same number of segments, the other pair must
+ # have an even difference between the numbers of segments on the sides.
+ # @param UseExisting: if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_quad
+ def Reduced(self, UseExisting=0):
+ return self.QuadrangleParameters(QUAD_REDUCED,UseExisting=UseExisting)
+
+ ## Defines "QuadrangleParams" hypothesis with QUAD_STANDARD type of quadrangulation
+ # @param vertex: vertex of a trilateral geometrical face, around which triangles
+ # will be created while other elements will be quadrangles.
+ # Vertex can be either a GEOM_Object or a vertex ID within the
+ # shape to mesh
+ # @param UseExisting: if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_quad
+ def TriangleVertex(self, vertex, UseExisting=0):
+ return self.QuadrangleParameters(QUAD_STANDARD,vertex,UseExisting)
- ## Define "QuadranglePreference" hypothesis, forcing construction
- # of quadrangles if the number of nodes on opposite edges is not the same
- # in the case where the global number of nodes on edges is even
- def QuadranglePreference(self):
- hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
- CompareMethod=self.CompareEqualHyp)
- return hyp
# Public class: Mesh_Tetrahedron
# ------------------------------
-## Class to define a tetrahedron 3D algorithm
+## Defines a tetrahedron 3D algorithm
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_Tetrahedron(Mesh_Algorithm):
params = 0
Mesh_Algorithm.__init__(self)
if algoType == NETGEN:
+ CheckPlugin(NETGEN)
self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
pass
+ elif algoType == FULL_NETGEN:
+ CheckPlugin(NETGEN)
+ self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
+ pass
+
elif algoType == GHS3D:
- import GHS3DPlugin
+ CheckPlugin(GHS3D)
self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
pass
- elif algoType == FULL_NETGEN:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module has not been imported."
- self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
+ elif algoType == GHS3DPRL:
+ CheckPlugin(GHS3DPRL)
+ self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
pass
self.algoType = algoType
- ## Define "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedral
- # @param vol for the maximum volume of each tetrahedral
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
+ # @param vol for the maximum volume of each tetrahedron
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ # @ingroup l3_hypos_maxvol
def MaxElementVolume(self, vol, UseExisting=0):
- hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
- CompareMethod=self.CompareMaxElementVolume)
- hyp.SetMaxElementVolume(vol)
- return hyp
+ if self.algoType == NETGEN:
+ hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
+ CompareMethod=self.CompareMaxElementVolume)
+ hyp.SetMaxElementVolume(vol)
+ return hyp
+ elif self.algoType == FULL_NETGEN:
+ self.Parameters(SIMPLE).SetMaxElementVolume(vol)
+ return None
- ## Check if the given "MaxElementVolume" hypothesis has the same parameters as given arguments
+ ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
def CompareMaxElementVolume(self, hyp, args):
return IsEqual(hyp.GetMaxElementVolume(), args[0])
- ## Define "Netgen 3D Parameters" hypothesis
- def Parameters(self):
- if (self.algoType == FULL_NETGEN):
- self.params = self.Hypothesis("NETGEN_Parameters", [],
- "libNETGENEngine.so", UseExisting=0)
- return self.params
- else:
- print "Algo doesn't support this hypothesis"
- return None
+ ## Defines hypothesis having several parameters
+ #
+ # @ingroup l3_hypos_netgen
+ def Parameters(self, which=SOLE):
+ if not self.params:
+
+ if self.algoType == FULL_NETGEN:
+ if which == SIMPLE:
+ self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
+ "libNETGENEngine.so", UseExisting=0)
+ else:
+ self.params = self.Hypothesis("NETGEN_Parameters", [],
+ "libNETGENEngine.so", UseExisting=0)
- ## Set MaxSize
+ elif self.algoType == NETGEN:
+ self.params = self.Hypothesis("NETGEN_Parameters_3D", [],
+ "libNETGENEngine.so", UseExisting=0)
+
+ elif self.algoType == GHS3D:
+ self.params = self.Hypothesis("GHS3D_Parameters", [],
+ "libGHS3DEngine.so", UseExisting=0)
+
+ elif self.algoType == GHS3DPRL:
+ self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
+ "libGHS3DPRLEngine.so", UseExisting=0)
+ else:
+ print "Warning: %s supports no multi-parameter hypothesis"%self.algo.GetName()
+
+ return self.params
+
+ ## Sets MaxSize
+ # Parameter of FULL_NETGEN and NETGEN
+ # @ingroup l3_hypos_netgen
def SetMaxSize(self, theSize):
- if self.params == 0:
- self.Parameters()
- self.params.SetMaxSize(theSize)
+ self.Parameters().SetMaxSize(theSize)
- ## Set SecondOrder flag
+ ## Sets SecondOrder flag
+ # Parameter of FULL_NETGEN
+ # @ingroup l3_hypos_netgen
def SetSecondOrder(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetSecondOrder(theVal)
+ self.Parameters().SetSecondOrder(theVal)
- ## Set Optimize flag
+ ## Sets Optimize flag
+ # Parameter of FULL_NETGEN and NETGEN
+ # @ingroup l3_hypos_netgen
def SetOptimize(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetOptimize(theVal)
+ self.Parameters().SetOptimize(theVal)
- ## Set Fineness
+ ## Sets Fineness
# @param theFineness is:
# VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
+ # Parameter of FULL_NETGEN
+ # @ingroup l3_hypos_netgen
def SetFineness(self, theFineness):
- if self.params == 0:
- self.Parameters()
- self.params.SetFineness(theFineness)
+ self.Parameters().SetFineness(theFineness)
- ## Set GrowthRate
+ ## Sets GrowthRate
+ # Parameter of FULL_NETGEN
+ # @ingroup l3_hypos_netgen
def SetGrowthRate(self, theRate):
- if self.params == 0:
- self.Parameters()
- self.params.SetGrowthRate(theRate)
+ self.Parameters().SetGrowthRate(theRate)
- ## Set NbSegPerEdge
+ ## Sets NbSegPerEdge
+ # Parameter of FULL_NETGEN
+ # @ingroup l3_hypos_netgen
def SetNbSegPerEdge(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetNbSegPerEdge(theVal)
+ self.Parameters().SetNbSegPerEdge(theVal)
- ## Set NbSegPerRadius
+ ## Sets NbSegPerRadius
+ # Parameter of FULL_NETGEN
+ # @ingroup l3_hypos_netgen
def SetNbSegPerRadius(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetNbSegPerRadius(theVal)
+ self.Parameters().SetNbSegPerRadius(theVal)
+
+ ## Sets number of segments overriding value set by SetLocalLength()
+ # Only for algoType == NETGEN_FULL
+ # @ingroup l3_hypos_netgen
+ def SetNumberOfSegments(self, theVal):
+ self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
+
+ ## Sets number of segments overriding value set by SetNumberOfSegments()
+ # Only for algoType == NETGEN_FULL
+ # @ingroup l3_hypos_netgen
+ def SetLocalLength(self, theVal):
+ self.Parameters(SIMPLE).SetLocalLength(theVal)
+
+ ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
+ # Overrides value set by LengthFromEdges()
+ # Only for algoType == NETGEN_FULL
+ # @ingroup l3_hypos_netgen
+ def MaxElementArea(self, area):
+ self.Parameters(SIMPLE).SetMaxElementArea(area)
+
+ ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
+ # Overrides value set by MaxElementArea()
+ # Only for algoType == NETGEN_FULL
+ # @ingroup l3_hypos_netgen
+ def LengthFromEdges(self):
+ self.Parameters(SIMPLE).LengthFromEdges()
+
+ ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
+ # Overrides value set by MaxElementVolume()
+ # Only for algoType == NETGEN_FULL
+ # @ingroup l3_hypos_netgen
+ def LengthFromFaces(self):
+ self.Parameters(SIMPLE).LengthFromFaces()
+
+ ## To mesh "holes" in a solid or not. Default is to mesh.
+ # @ingroup l3_hypos_ghs3dh
+ def SetToMeshHoles(self, toMesh):
+ # Parameter of GHS3D
+ if self.Parameters():
+ self.params.SetToMeshHoles(toMesh)
+
+ ## Set Optimization level:
+ # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
+ # Strong_Optimization.
+ # Default is Standard_Optimization
+ # @ingroup l3_hypos_ghs3dh
+ def SetOptimizationLevel(self, level):
+ # Parameter of GHS3D
+ if self.Parameters():
+ self.params.SetOptimizationLevel(level)
+
+ ## Maximal size of memory to be used by the algorithm (in Megabytes).
+ # @ingroup l3_hypos_ghs3dh
+ def SetMaximumMemory(self, MB):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetMaximumMemory(MB)
+
+ ## Initial size of memory to be used by the algorithm (in Megabytes) in
+ # automatic memory adjustment mode.
+ # @ingroup l3_hypos_ghs3dh
+ def SetInitialMemory(self, MB):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetInitialMemory(MB)
+
+ ## Path to working directory.
+ # @ingroup l3_hypos_ghs3dh
+ def SetWorkingDirectory(self, path):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetWorkingDirectory(path)
+
+ ## To keep working files or remove them. Log file remains in case of errors anyway.
+ # @ingroup l3_hypos_ghs3dh
+ def SetKeepFiles(self, toKeep):
+ # Advanced parameter of GHS3D and GHS3DPRL
+ if self.Parameters():
+ self.params.SetKeepFiles(toKeep)
+
+ ## To set verbose level [0-10]. <ul>
+ #<li> 0 - no standard output,
+ #<li> 2 - prints the data, quality statistics of the skin and final meshes and
+ # indicates when the final mesh is being saved. In addition the software
+ # gives indication regarding the CPU time.
+ #<li>10 - same as 2 plus the main steps in the computation, quality statistics
+ # histogram of the skin mesh, quality statistics histogram together with
+ # the characteristics of the final mesh.</ul>
+ # @ingroup l3_hypos_ghs3dh
+ def SetVerboseLevel(self, level):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetVerboseLevel(level)
+
+ ## To create new nodes.
+ # @ingroup l3_hypos_ghs3dh
+ def SetToCreateNewNodes(self, toCreate):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetToCreateNewNodes(toCreate)
+
+ ## To use boundary recovery version which tries to create mesh on a very poor
+ # quality surface mesh.
+ # @ingroup l3_hypos_ghs3dh
+ def SetToUseBoundaryRecoveryVersion(self, toUse):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetToUseBoundaryRecoveryVersion(toUse)
+
+ ## Applies finite-element correction by replacing overconstrained elements where
+ # it is possible. The process is cutting first the overconstrained edges and
+ # second the overconstrained facets. This insure that no edges have two boundary
+ # vertices and that no facets have three boundary vertices.
+ # @ingroup l3_hypos_ghs3dh
+ def SetFEMCorrection(self, toUseFem):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetFEMCorrection(toUseFem)
+
+ ## To removes initial central point.
+ # @ingroup l3_hypos_ghs3dh
+ def SetToRemoveCentralPoint(self, toRemove):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetToRemoveCentralPoint(toRemove)
+
+ ## To set an enforced vertex.
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @param size : size of 1D element around enforced vertex
+ # @param vertexName : name of the enforced vertex
+ # @param groupName : name of the group
+ # @ingroup l3_hypos_ghs3dh
+ def SetEnforcedVertex(self, x, y, z, size, vertexName = "", groupName = ""):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ if vertexName == "":
+ if groupName == "":
+ return self.params.SetEnforcedVertex(x, y, z, size)
+ else:
+ return self.params.SetEnforcedVertexWithGroup(x, y, z, size, groupName)
+ else:
+ if groupName == "":
+ return self.params.SetEnforcedVertexNamed(x, y, z, size, vertexName)
+ else:
+ return self.params.SetEnforcedVertexNamedWithGroup(x, y, z, size, vertexName, groupName)
+
+ ## To set an enforced vertex given a GEOM vertex, group or compound.
+ # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
+ # @param size : size of 1D element around enforced vertex
+ # @param groupName : name of the group
+ # @ingroup l3_hypos_ghs3dh
+ def SetEnforcedVertexGeom(self, theVertex, size, groupName = ""):
+ AssureGeomPublished( self.mesh, theVertex )
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ if groupName == "":
+ return self.params.SetEnforcedVertexGeom(theVertex, size)
+ else:
+ return self.params.SetEnforcedVertexGeomWithGroup(theVertex, size, groupName)
+
+ ## To remove an enforced vertex.
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @ingroup l3_hypos_ghs3dh
+ def RemoveEnforcedVertex(self, x, y, z):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ return self.params.RemoveEnforcedVertex(x, y, z)
+
+ ## To remove an enforced vertex given a GEOM vertex, group or compound.
+ # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
+ # @ingroup l3_hypos_ghs3dh
+ def RemoveEnforcedVertexGeom(self, theVertex):
+ AssureGeomPublished( self.mesh, theVertex )
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ return self.params.RemoveEnforcedVertexGeom(theVertex)
+
+ ## To set an enforced mesh with given size and add the enforced elements in the group "groupName".
+ # @param theSource : source mesh which provides constraint elements/nodes
+ # @param elementType : SMESH.ElementType (NODE, EDGE or FACE)
+ # @param size : size of elements around enforced elements. Unused if -1.
+ # @param groupName : group in which enforced elements will be added. Unused if "".
+ # @ingroup l3_hypos_ghs3dh
+ def SetEnforcedMesh(self, theSource, elementType, size = -1, groupName = ""):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ if size >= 0:
+ if groupName != "":
+ return self.params.SetEnforcedMesh(theSource, elementType)
+ else:
+ return self.params.SetEnforcedMeshWithGroup(theSource, elementType, groupName)
+ else:
+ if groupName != "":
+ return self.params.SetEnforcedMeshSize(theSource, elementType, size)
+ else:
+ return self.params.SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
+
+ ## Sets command line option as text.
+ # @ingroup l3_hypos_ghs3dh
+ def SetTextOption(self, option):
+ # Advanced parameter of GHS3D
+ if self.Parameters():
+ self.params.SetTextOption(option)
+
+ ## Sets MED files name and path.
+ def SetMEDName(self, value):
+ if self.Parameters():
+ self.params.SetMEDName(value)
+
+ ## Sets the number of partition of the initial mesh
+ def SetNbPart(self, value):
+ if self.Parameters():
+ self.params.SetNbPart(value)
+
+ ## When big mesh, start tepal in background
+ def SetBackground(self, value):
+ if self.Parameters():
+ self.params.SetBackground(value)
# Public class: Mesh_Hexahedron
# ------------------------------
-## Class to define a hexahedron 3D algorithm
+## Defines a hexahedron 3D algorithm
#
-# More details.
+# @ingroup l3_algos_basic
class Mesh_Hexahedron(Mesh_Algorithm):
params = 0
pass
elif algoType == Hexotic:
- import HexoticPlugin
+ CheckPlugin(Hexotic)
self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
pass
- ## Define "MinMaxQuad" hypothesis to give the three hexotic parameters
+ ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
+ # @ingroup l3_hypos_hexotic
def MinMaxQuad(self, min=3, max=8, quad=True):
self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
UseExisting=0)
# Public class: Mesh_Netgen
# ------------------------------
-## Class to define a NETGEN-based 2D or 3D algorithm
-# that need no discrete boundary (i.e. independent)
+## Defines a NETGEN-based 2D or 3D algorithm
+# that needs no discrete boundary (i.e. independent)
#
# This class is deprecated, only for compatibility!
#
# More details.
+# @ingroup l3_algos_basic
class Mesh_Netgen(Mesh_Algorithm):
is3D = 0
def __init__(self, mesh, is3D, geom=0):
Mesh_Algorithm.__init__(self)
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module has not been imported."
+ CheckPlugin(NETGEN)
self.is3D = is3D
if is3D:
self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
pass
- ## Define hypothesis containing parameters of the algorithm
+ ## Defines the hypothesis containing parameters of the algorithm
def Parameters(self):
if self.is3D:
hyp = self.Hypothesis("NETGEN_Parameters", [],
# Public class: Mesh_Projection1D
# ------------------------------
-## Class to define a projection 1D algorithm
+## Defines a projection 1D algorithm
+# @ingroup l3_algos_proj
#
-# More details.
class Mesh_Projection1D(Mesh_Algorithm):
## Private constructor.
Mesh_Algorithm.__init__(self)
self.Create(mesh, geom, "Projection_1D")
- ## Define "Source Edge" hypothesis, specifying a meshed edge to
- # take a mesh pattern from, and optionally association of vertices
- # between the source edge and a target one (where a hipothesis is assigned to)
- # @param edge to take nodes distribution from
- # @param mesh to take nodes distribution from (optional)
- # @param srcV is vertex of \a edge to associate with \a tgtV (optional)
- # @param tgtV is vertex of \a the edge where the algorithm is assigned,
+ ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
+ # a mesh pattern is taken, and, optionally, the association of vertices
+ # between the source edge and a target edge (to which a hypothesis is assigned)
+ # @param edge from which nodes distribution is taken
+ # @param mesh from which nodes distribution is taken (optional)
+ # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
+ # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
# to associate with \a srcV (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
+ AssureGeomPublished( self.mesh, edge )
+ AssureGeomPublished( self.mesh, srcV )
+ AssureGeomPublished( self.mesh, tgtV )
hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
UseExisting=0)
#UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
hyp.SetVertexAssociation( srcV, tgtV )
return hyp
- ## Check if the given "SourceEdge" hypothesis has the same parameters as given arguments
+ ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
#def CompareSourceEdge(self, hyp, args):
- # # seems to be not really useful to reuse existing "SourceEdge" hypothesis
+ # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
# return False
# Public class: Mesh_Projection2D
# ------------------------------
-## Class to define a projection 2D algorithm
+## Defines a projection 2D algorithm
+# @ingroup l3_algos_proj
#
-# More details.
class Mesh_Projection2D(Mesh_Algorithm):
## Private constructor.
- def __init__(self, mesh, geom=0):
+ def __init__(self, mesh, geom=0, algoName="Projection_2D"):
Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_2D")
-
- ## Define "Source Face" hypothesis, specifying a meshed face to
- # take a mesh pattern from, and optionally association of vertices
- # between the source face and a target one (where a hipothesis is assigned to)
- # @param face to take mesh pattern from
- # @param mesh to take mesh pattern from (optional)
- # @param srcV1 is vertex of \a face to associate with \a tgtV1 (optional)
- # @param tgtV1 is vertex of \a the face where the algorithm is assigned,
- # to associate with \a srcV1 (optional)
- # @param srcV2 is vertex of \a face to associate with \a tgtV1 (optional)
- # @param tgtV2 is vertex of \a the face where the algorithm is assigned,
- # to associate with \a srcV2 (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ self.Create(mesh, geom, algoName)
+
+ ## Defines "Source Face" hypothesis, specifying a meshed face, from where
+ # a mesh pattern is taken, and, optionally, the association of vertices
+ # between the source face and the target face (to which a hypothesis is assigned)
+ # @param face from which the mesh pattern is taken
+ # @param mesh from which the mesh pattern is taken (optional)
+ # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
+ # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
+ # to associate with \a srcV1 (optional)
+ # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
+ # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
+ # to associate with \a srcV2 (optional)
+ # @param UseExisting if ==true - forces the search for the existing hypothesis created with
+ # the same parameters, else (default) - forces the creation a new one
#
- # Note: association vertices must belong to one edge of a face
+ # Note: all association vertices must belong to one edge of a face
def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
srcV2=None, tgtV2=None, UseExisting=0):
+ for geom in [ face, srcV1, tgtV1, srcV2, tgtV2 ]:
+ AssureGeomPublished( self.mesh, geom )
hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
UseExisting=0)
#UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
hyp.SetSourceFace( face )
- if not mesh is None and isinstance(mesh, Mesh):
+ if isinstance(mesh, Mesh):
mesh = mesh.GetMesh()
hyp.SetSourceMesh( mesh )
hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
return hyp
- ## Check if the given "SourceFace" hypothesis has the same parameters as given arguments
+ ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
#def CompareSourceFace(self, hyp, args):
- # # seems to be not really useful to reuse existing "SourceFace" hypothesis
+ # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
# return False
# Public class: Mesh_Projection3D
# ------------------------------
-## Class to define a projection 3D algorithm
+## Defines a projection 3D algorithm
+# @ingroup l3_algos_proj
#
-# More details.
class Mesh_Projection3D(Mesh_Algorithm):
## Private constructor.
Mesh_Algorithm.__init__(self)
self.Create(mesh, geom, "Projection_3D")
- ## Define "Source Shape 3D" hypothesis, specifying a meshed solid to
- # take a mesh pattern from, and optionally association of vertices
- # between the source solid and a target one (where a hipothesis is assigned to)
- # @param solid to take mesh pattern from
- # @param mesh to take mesh pattern from (optional)
- # @param srcV1 is vertex of \a solid to associate with \a tgtV1 (optional)
- # @param tgtV1 is vertex of \a the solid where the algorithm is assigned,
+ ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
+ # the mesh pattern is taken, and, optionally, the association of vertices
+ # between the source and the target solid (to which a hipothesis is assigned)
+ # @param solid from where the mesh pattern is taken
+ # @param mesh from where the mesh pattern is taken (optional)
+ # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
+ # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
# to associate with \a srcV1 (optional)
- # @param srcV2 is vertex of \a solid to associate with \a tgtV1 (optional)
- # @param tgtV2 is vertex of \a the solid where the algorithm is assigned,
+ # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
+ # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
# to associate with \a srcV2 (optional)
- # @param UseExisting - if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param UseExisting - if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
#
# Note: association vertices must belong to one edge of a solid
def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
srcV2=0, tgtV2=0, UseExisting=0):
+ for geom in [ solid, srcV1, tgtV1, srcV2, tgtV2 ]:
+ AssureGeomPublished( self.mesh, geom )
hyp = self.Hypothesis("ProjectionSource3D",
[solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
UseExisting=0)
if not mesh is None and isinstance(mesh, Mesh):
mesh = mesh.GetMesh()
hyp.SetSourceMesh( mesh )
- hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
+ if srcV1 and srcV2 and tgtV1 and tgtV2:
+ hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
+ #elif srcV1 or srcV2 or tgtV1 or tgtV2:
return hyp
- ## Check if the given "SourceShape3D" hypothesis has the same parameters as given arguments
+ ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
#def CompareSourceShape3D(self, hyp, args):
# # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
# return False
# Public class: Mesh_Prism
# ------------------------
-## Class to define a 3D extrusion algorithm
+## Defines a 3D extrusion algorithm
+# @ingroup l3_algos_3dextr
#
-# More details.
class Mesh_Prism3D(Mesh_Algorithm):
## Private constructor.
# Public class: Mesh_RadialPrism
# -------------------------------
-## Class to define a Radial Prism 3D algorithm
+## Defines a Radial Prism 3D algorithm
+# @ingroup l3_algos_radialp
#
-# More details.
class Mesh_RadialPrism3D(Mesh_Algorithm):
## Private constructor.
def Get3DHypothesis(self):
return self.distribHyp
- ## Private method creating 1D hypothes and storing it in the LayerDistribution
- # hypothes. Returns the created hypothes
+ ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
+ # hypothesis. Returns the created hypothesis
def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
#print "OwnHypothesis",hypType
if not self.nbLayers is None:
self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
- study = self.mesh.smeshpyD.GetCurrentStudy() # prevent publishing of own 1D hypothesis
+ study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
+ self.mesh.smeshpyD.SetCurrentStudy( None )
hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
- self.mesh.smeshpyD.SetCurrentStudy( study ) # anable publishing
+ self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
self.distribHyp.SetLayerDistribution( hyp )
return hyp
- ## Define "NumberOfLayers" hypothesis, specifying a number of layers of
+ ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
# prisms to build between the inner and outer shells
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
+ # @param n number of layers
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
def NumberOfLayers(self, n, UseExisting=0):
self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
self.nbLayers.SetNumberOfLayers( n )
return self.nbLayers
- ## Check if the given "NumberOfLayers" hypothesis has the same parameters as given arguments
+ ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
def CompareNumberOfLayers(self, hyp, args):
return IsEqual(hyp.GetNumberOfLayers(), args[0])
- ## Define "LocalLength" hypothesis, specifying segment length
- # to build between the inner and outer shells
- # @param l for the length of segments
- # @param p for the precision of rounding
+ ## Defines "LocalLength" hypothesis, specifying the segment length
+ # to build between the inner and the outer shells
+ # @param l the length of segments
+ # @param p the precision of rounding
def LocalLength(self, l, p=1e-07):
hyp = self.OwnHypothesis("LocalLength", [l,p])
hyp.SetLength(l)
hyp.SetPrecision(p)
return hyp
- ## Define "NumberOfSegments" hypothesis, specifying a number of layers of
- # prisms to build between the inner and outer shells
- # @param n for the number of segments
- # @param s for the scale factor (optional)
+ ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
+ # prisms to build between the inner and the outer shells.
+ # @param n the number of layers
+ # @param s the scale factor (optional)
def NumberOfSegments(self, n, s=[]):
if s == []:
hyp = self.OwnHypothesis("NumberOfSegments", [n])
hyp.SetNumberOfSegments(n)
return hyp
- ## Define "Arithmetic1D" hypothesis, specifying distribution of segments
- # to build between the inner and outer shells as arithmetic length increasing
+ ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
+ # to build between the inner and the outer shells with a length that changes in arithmetic progression
+ # @param start the length of the first segment
+ # @param end the length of the last segment
+ def Arithmetic1D(self, start, end ):
+ hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
+ hyp.SetLength(start, 1)
+ hyp.SetLength(end , 0)
+ return hyp
+
+ ## Defines "StartEndLength" hypothesis, specifying distribution of segments
+ # to build between the inner and the outer shells as geometric length increasing
# @param start for the length of the first segment
# @param end for the length of the last segment
+ def StartEndLength(self, start, end):
+ hyp = self.OwnHypothesis("StartEndLength", [start, end])
+ hyp.SetLength(start, 1)
+ hyp.SetLength(end , 0)
+ return hyp
+
+ ## Defines "AutomaticLength" hypothesis, specifying the number of segments
+ # to build between the inner and outer shells
+ # @param fineness defines the quality of the mesh within the range [0-1]
+ def AutomaticLength(self, fineness=0):
+ hyp = self.OwnHypothesis("AutomaticLength")
+ hyp.SetFineness( fineness )
+ return hyp
+
+# Public class: Mesh_RadialQuadrangle1D2D
+# -------------------------------
+
+## Defines a Radial Quadrangle 1D2D algorithm
+# @ingroup l2_algos_radialq
+#
+class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
+
+ ## Private constructor.
+ def __init__(self, mesh, geom=0):
+ Mesh_Algorithm.__init__(self)
+ self.Create(mesh, geom, "RadialQuadrangle_1D2D")
+
+ self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
+ self.nbLayers = None
+
+ ## Return 2D hypothesis holding the 1D one
+ def Get2DHypothesis(self):
+ return self.distribHyp
+
+ ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
+ # hypothesis. Returns the created hypothesis
+ def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
+ #print "OwnHypothesis",hypType
+ if self.nbLayers:
+ self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
+ if self.distribHyp is None:
+ self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
+ else:
+ self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
+ study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
+ self.mesh.smeshpyD.SetCurrentStudy( None )
+ hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
+ self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
+ self.distribHyp.SetLayerDistribution( hyp )
+ return hyp
+
+ ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
+ # @param n number of layers
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ def NumberOfLayers(self, n, UseExisting=0):
+ if self.distribHyp:
+ self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
+ self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
+ CompareMethod=self.CompareNumberOfLayers)
+ self.nbLayers.SetNumberOfLayers( n )
+ return self.nbLayers
+
+ ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
+ def CompareNumberOfLayers(self, hyp, args):
+ return IsEqual(hyp.GetNumberOfLayers(), args[0])
+
+ ## Defines "LocalLength" hypothesis, specifying the segment length
+ # @param l the length of segments
+ # @param p the precision of rounding
+ def LocalLength(self, l, p=1e-07):
+ hyp = self.OwnHypothesis("LocalLength", [l,p])
+ hyp.SetLength(l)
+ hyp.SetPrecision(p)
+ return hyp
+
+ ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
+ # @param n the number of layers
+ # @param s the scale factor (optional)
+ def NumberOfSegments(self, n, s=[]):
+ if s == []:
+ hyp = self.OwnHypothesis("NumberOfSegments", [n])
+ else:
+ hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
+ hyp.SetDistrType( 1 )
+ hyp.SetScaleFactor(s)
+ hyp.SetNumberOfSegments(n)
+ return hyp
+
+ ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
+ # with a length that changes in arithmetic progression
+ # @param start the length of the first segment
+ # @param end the length of the last segment
def Arithmetic1D(self, start, end ):
hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
hyp.SetLength(start, 1)
hyp.SetLength(end , 0)
return hyp
- ## Define "StartEndLength" hypothesis, specifying distribution of segments
- # to build between the inner and outer shells as geometric length increasing
+ ## Defines "StartEndLength" hypothesis, specifying distribution of segments
+ # as geometric length increasing
# @param start for the length of the first segment
# @param end for the length of the last segment
def StartEndLength(self, start, end):
hyp.SetLength(end , 0)
return hyp
- ## Define "AutomaticLength" hypothesis, specifying number of segments
- # to build between the inner and outer shells
- # @param fineness for the fineness [0-1]
+ ## Defines "AutomaticLength" hypothesis, specifying the number of segments
+ # @param fineness defines the quality of the mesh within the range [0-1]
def AutomaticLength(self, fineness=0):
hyp = self.OwnHypothesis("AutomaticLength")
hyp.SetFineness( fineness )
return hyp
+
+# Public class: Mesh_UseExistingElements
+# --------------------------------------
+## Defines a Radial Quadrangle 1D2D algorithm
+# @ingroup l3_algos_basic
+#
+class Mesh_UseExistingElements(Mesh_Algorithm):
+
+ def __init__(self, dim, mesh, geom=0):
+ if dim == 1:
+ self.Create(mesh, geom, "Import_1D")
+ else:
+ self.Create(mesh, geom, "Import_1D2D")
+ return
+
+ ## Defines "Source edges" hypothesis, specifying groups of edges to import
+ # @param groups list of groups of edges
+ # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
+ # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
+ if self.algo.GetName() != "Import_1D":
+ raise ValueError, "algoritm dimension mismatch"
+ for group in groups:
+ AssureGeomPublished( self.mesh, group )
+ hyp = self.Hypothesis("ImportSource1D", [groups, toCopyMesh, toCopyGroups],
+ UseExisting=UseExisting, CompareMethod=self._compareHyp)
+ hyp.SetSourceEdges(groups)
+ hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
+ return hyp
+
+ ## Defines "Source faces" hypothesis, specifying groups of faces to import
+ # @param groups list of groups of faces
+ # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
+ # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
+ # @param UseExisting if ==true - searches for the existing hypothesis created with
+ # the same parameters, else (default) - creates a new one
+ def SourceFaces(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
+ if self.algo.GetName() == "Import_1D":
+ raise ValueError, "algoritm dimension mismatch"
+ for group in groups:
+ AssureGeomPublished( self.mesh, group )
+ hyp = self.Hypothesis("ImportSource2D", [groups, toCopyMesh, toCopyGroups],
+ UseExisting=UseExisting, CompareMethod=self._compareHyp)
+ hyp.SetSourceFaces(groups)
+ hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
+ return hyp
+
+ def _compareHyp(self,hyp,args):
+ if hasattr( hyp, "GetSourceEdges"):
+ entries = hyp.GetSourceEdges()
+ else:
+ entries = hyp.GetSourceFaces()
+ groups = args[0]
+ toCopyMesh,toCopyGroups = hyp.GetCopySourceMesh()
+ if len(entries)==len(groups) and toCopyMesh==args[1] and toCopyGroups==args[2]:
+ entries2 = []
+ study = self.mesh.smeshpyD.GetCurrentStudy()
+ if study:
+ for g in groups:
+ ior = salome.orb.object_to_string(g)
+ sobj = study.FindObjectIOR(ior)
+ if sobj: entries2.append( sobj.GetID() )
+ pass
+ pass
+ entries.sort()
+ entries2.sort()
+ return entries == entries2
+ return False
+
+
# Private class: Mesh_UseExisting
# -------------------------------
class Mesh_UseExisting(Mesh_Algorithm):
self.Create(mesh, geom, "UseExisting_1D")
else:
self.Create(mesh, geom, "UseExisting_2D")
+
+
+import salome_notebook
+notebook = salome_notebook.notebook
+
+##Return values of the notebook variables
+def ParseParameters(last, nbParams,nbParam, value):
+ result = None
+ strResult = ""
+ counter = 0
+ listSize = len(last)
+ for n in range(0,nbParams):
+ if n+1 != nbParam:
+ if counter < listSize:
+ strResult = strResult + last[counter]
+ else:
+ strResult = strResult + ""
+ else:
+ if isinstance(value, str):
+ if notebook.isVariable(value):
+ result = notebook.get(value)
+ strResult=strResult+value
+ else:
+ raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
+ else:
+ strResult=strResult+str(value)
+ result = value
+ if nbParams - 1 != counter:
+ strResult=strResult+var_separator #":"
+ counter = counter+1
+ return result, strResult
+
+#Wrapper class for StdMeshers_LocalLength hypothesis
+class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
+
+ ## Set Length parameter value
+ # @param length numerical value or name of variable from notebook
+ def SetLength(self, length):
+ length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
+ StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
+
+ ## Set Precision parameter value
+ # @param precision numerical value or name of variable from notebook
+ def SetPrecision(self, precision):
+ precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
+ StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
+
+#Registering the new proxy for LocalLength
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
+
+
+#Wrapper class for StdMeshers_LayerDistribution hypothesis
+class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
+
+ def SetLayerDistribution(self, hypo):
+ StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
+ hypo.ClearParameters();
+ StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
+
+#Registering the new proxy for LayerDistribution
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
+
+#Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
+class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
+
+ ## Set Length parameter value
+ # @param length numerical value or name of variable from notebook
+ def SetLength(self, length):
+ length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
+ StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
+
+#Registering the new proxy for SegmentLengthAroundVertex
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
+
+
+#Wrapper class for StdMeshers_Arithmetic1D hypothesis
+class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
+
+ ## Set Length parameter value
+ # @param length numerical value or name of variable from notebook
+ # @param isStart true is length is Start Length, otherwise false
+ def SetLength(self, length, isStart):
+ nb = 2
+ if isStart:
+ nb = 1
+ length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
+ StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
+
+#Registering the new proxy for Arithmetic1D
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
+
+#Wrapper class for StdMeshers_Deflection1D hypothesis
+class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
+
+ ## Set Deflection parameter value
+ # @param deflection numerical value or name of variable from notebook
+ def SetDeflection(self, deflection):
+ deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
+ StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
+
+#Registering the new proxy for Deflection1D
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
+
+#Wrapper class for StdMeshers_StartEndLength hypothesis
+class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
+
+ ## Set Length parameter value
+ # @param length numerical value or name of variable from notebook
+ # @param isStart true is length is Start Length, otherwise false
+ def SetLength(self, length, isStart):
+ nb = 2
+ if isStart:
+ nb = 1
+ length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
+ StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
+
+#Registering the new proxy for StartEndLength
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
+
+#Wrapper class for StdMeshers_MaxElementArea hypothesis
+class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
+
+ ## Set Max Element Area parameter value
+ # @param area numerical value or name of variable from notebook
+ def SetMaxElementArea(self, area):
+ area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
+ StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
+
+#Registering the new proxy for MaxElementArea
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
+
+
+#Wrapper class for StdMeshers_MaxElementVolume hypothesis
+class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
+
+ ## Set Max Element Volume parameter value
+ # @param volume numerical value or name of variable from notebook
+ def SetMaxElementVolume(self, volume):
+ volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
+ StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
+
+#Registering the new proxy for MaxElementVolume
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
+
+
+#Wrapper class for StdMeshers_NumberOfLayers hypothesis
+class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
+
+ ## Set Number Of Layers parameter value
+ # @param nbLayers numerical value or name of variable from notebook
+ def SetNumberOfLayers(self, nbLayers):
+ nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
+ StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
+
+#Registering the new proxy for NumberOfLayers
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
+
+#Wrapper class for StdMeshers_NumberOfSegments hypothesis
+class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
+
+ ## Set Number Of Segments parameter value
+ # @param nbSeg numerical value or name of variable from notebook
+ def SetNumberOfSegments(self, nbSeg):
+ lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
+ nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
+ StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
+
+ ## Set Scale Factor parameter value
+ # @param factor numerical value or name of variable from notebook
+ def SetScaleFactor(self, factor):
+ factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
+ StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
+ StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
+
+#Registering the new proxy for NumberOfSegments
+omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
+
+if not noNETGENPlugin:
+ #Wrapper class for NETGENPlugin_Hypothesis hypothesis
+ class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
+
+ ## Set Max Size parameter value
+ # @param maxsize numerical value or name of variable from notebook
+ def SetMaxSize(self, maxsize):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
+ maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
+
+ ## Set Growth Rate parameter value
+ # @param value numerical value or name of variable from notebook
+ def SetGrowthRate(self, value):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
+ value, parameters = ParseParameters(lastParameters,4,2,value)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
+
+ ## Set Number of Segments per Edge parameter value
+ # @param value numerical value or name of variable from notebook
+ def SetNbSegPerEdge(self, value):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
+ value, parameters = ParseParameters(lastParameters,4,3,value)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
+
+ ## Set Number of Segments per Radius parameter value
+ # @param value numerical value or name of variable from notebook
+ def SetNbSegPerRadius(self, value):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
+ value, parameters = ParseParameters(lastParameters,4,4,value)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
+
+ #Registering the new proxy for NETGENPlugin_Hypothesis
+ omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
+
+
+ #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
+ class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
+ pass
+
+ #Registering the new proxy for NETGENPlugin_Hypothesis_2D
+ omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
+
+ #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
+ class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
+
+ ## Set Number of Segments parameter value
+ # @param nbSeg numerical value or name of variable from notebook
+ def SetNumberOfSegments(self, nbSeg):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
+ nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
+
+ ## Set Local Length parameter value
+ # @param length numerical value or name of variable from notebook
+ def SetLocalLength(self, length):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
+ length, parameters = ParseParameters(lastParameters,2,1,length)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
+
+ ## Set Max Element Area parameter value
+ # @param area numerical value or name of variable from notebook
+ def SetMaxElementArea(self, area):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
+ area, parameters = ParseParameters(lastParameters,2,2,area)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
+
+ def LengthFromEdges(self):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
+ value = 0;
+ value, parameters = ParseParameters(lastParameters,2,2,value)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
+
+ #Registering the new proxy for NETGEN_SimpleParameters_2D
+ omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
+
+
+ #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
+ class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
+ ## Set Max Element Volume parameter value
+ # @param volume numerical value or name of variable from notebook
+ def SetMaxElementVolume(self, volume):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
+ volume, parameters = ParseParameters(lastParameters,3,3,volume)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
+
+ def LengthFromFaces(self):
+ lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
+ value = 0;
+ value, parameters = ParseParameters(lastParameters,3,3,value)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
+ NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
+
+ #Registering the new proxy for NETGEN_SimpleParameters_3D
+ omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
+
+ pass # if not noNETGENPlugin:
+
+class Pattern(SMESH._objref_SMESH_Pattern):
+
+ def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
+ flag = False
+ if isinstance(theNodeIndexOnKeyPoint1,str):
+ flag = True
+ theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
+ if flag:
+ theNodeIndexOnKeyPoint1 -= 1
+ theMesh.SetParameters(Parameters)
+ return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
+
+ def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
+ flag0 = False
+ flag1 = False
+ if isinstance(theNode000Index,str):
+ flag0 = True
+ if isinstance(theNode001Index,str):
+ flag1 = True
+ theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
+ if flag0:
+ theNode000Index -= 1
+ if flag1:
+ theNode001Index -= 1
+ theMesh.SetParameters(Parameters)
+ return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
+
+#Registering the new proxy for Pattern
+omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)