-# Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
#
-# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+# 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
# Module : SMESH
-#
+
"""
\namespace smesh
\brief Module smesh
## @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_modif_tofromqu Convert to/from Quadratic Mesh
## @}
+## @defgroup l1_measurements Measurements
import salome
import geompyDC
import SMESH # This is necessary for back compatibility
from SMESH import *
-import StdMeshers
-
import SALOME
-
-# import NETGENPlugin module if possible
-noNETGENPlugin = 0
-try:
- import NETGENPlugin
-except ImportError:
- noNETGENPlugin = 1
- pass
+import SALOMEDS
## @addtogroup l1_auxiliary
## @{
-# Types of algorithms
-REGULAR = 1
-PYTHON = 2
-COMPOSITE = 3
-SOLE = 0
-SIMPLE = 1
-
-MEFISTO = 3
-NETGEN = 4
-GHS3D = 5
-FULL_NETGEN = 6
-NETGEN_2D = 7
-NETGEN_1D2D = NETGEN
-NETGEN_1D2D3D = FULL_NETGEN
-NETGEN_FULL = FULL_NETGEN
-Hexa = 8
-Hexotic = 9
-BLSURF = 10
-GHS3DPRL = 11
-
# MirrorType enumeration
POINT = SMESH_MeshEditor.POINT
AXIS = SMESH_MeshEditor.AXIS
LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
-# Fineness enumeration (for NETGEN)
-VeryCoarse = 0
-Coarse = 1
-Moderate = 2
-Fine = 3
-VeryFine = 4
-Custom = 5
-
-# Optimization level of GHS3D
-None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
-
-# Topology treatment way of BLSURF
-FromCAD, PreProcess, PreProcessPlus = 0,1,2
+PrecisionConfusion = 1e-07
-# Element size flag of BLSURF
-DefaultSize, DefaultGeom, Custom = 0,0,1
+# TopAbs_State enumeration
+[TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
-PrecisionConfusion = 1e-07
+# Methods of splitting a hexahedron into tetrahedra
+Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
## Converts an angle from degrees to radians
def DegreesToRadians(AngleInDegrees):
from math import pi
return AngleInDegrees * pi / 180.0
+import salome_notebook
+notebook = salome_notebook.notebook
# 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):
+## Return list of variable values from salome notebook.
+# The last argument, if is callable, is used to modify values got from notebook
+def ParseParameters(*args):
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)
+ hasVariables = False
+ varModifFun=None
+ if args and callable( args[-1] ):
+ args, varModifFun = args[:-1], args[-1]
+ for parameter in args:
+
+ Parameters += str(parameter) + var_separator
+
+ if isinstance(parameter,str):
+ # check if there is an inexistent variable name
+ if not notebook.isVariable(parameter):
+ raise ValueError, "Variable with name '" + parameter + "' doesn't exist!!!"
+ parameter = notebook.get(parameter)
+ hasVariables = True
+ if varModifFun:
+ parameter = varModifFun(parameter)
+ pass
pass
-
- Parameters = Parameters + str(parameter)
- Parameters = Parameters + var_separator
+ Result.append(parameter)
+
pass
- Parameters = Parameters[:len(Parameters)-1]
- return Result, Parameters
-
+ Parameters = Parameters[:-1]
+ Result.append( Parameters )
+ Result.append( hasVariables )
+ return Result
+
+# Parse parameters converting variables to radians
+def ParseAngles(*args):
+ return ParseParameters( *( args + (DegreesToRadians, )))
+
+# Substitute PointStruct.__init__() to create SMESH.PointStruct using notebook variables.
+# Parameters are stored in PointStruct.parameters attribute
+def __initPointStruct(point,*args):
+ point.x, point.y, point.z, point.parameters,hasVars = ParseParameters(*args)
+ pass
+SMESH.PointStruct.__init__ = __initPointStruct
+
+# Substitute AxisStruct.__init__() to create SMESH.AxisStruct using notebook variables.
+# Parameters are stored in AxisStruct.parameters attribute
+def __initAxisStruct(ax,*args):
+ ax.x, ax.y, ax.z, ax.vx, ax.vy, ax.vz, ax.parameters,hasVars = ParseParameters(*args)
+ pass
+SMESH.AxisStruct.__init__ = __initAxisStruct
+
+
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()
+ 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):
elif status == HYP_NOTCONFORM :
reason = "a non-conform mesh would be built"
elif status == HYP_ALREADY_EXIST :
+ 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 the shape"
elif status == HYP_CONCURENT :
reason = "there are concurrent hypotheses on sub-shapes"
elif status == HYP_BAD_SUBSHAPE :
- reason = "the shape is neither the main one, nor its subshape, nor a valid group"
+ reason = "the shape is neither the main one, nor its sub-shape, nor a valid group"
elif status == HYP_BAD_GEOMETRY:
reason = "geometry mismatches the expectation of the algorithm"
elif status == HYP_HIDDEN_ALGO:
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
+## 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() and \
+ mesh.smeshpyD.GetCurrentStudy():
+ ## 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):
+ ## 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)
+
+ ## Set mode of DumpPython(), \a historical or \a snapshot.
+ # In the \a historical mode, the Python Dump script includes all commands
+ # performed by SMESH engine. In the \a snapshot mode, commands
+ # relating to objects removed from the Study are excluded from the script
+ # as well as commands not influencing the current state of meshes
+ def SetDumpPythonHistorical(self, isHistorical):
+ if isHistorical: val = "true"
+ else: val = "false"
+ SMESH._objref_SMESH_Gen.SetOption(self, "historical_python_dump", val)
+
## Sets the current study and Geometry component
# @ingroup l1_auxiliary
def init_smesh(self,theStudy,geompyD):
# @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 a long value from enumeration
# Should be used for SMESH.FunctorType enumeration
def EnumToLong(self,theItem):
return theItem._v
+ ## 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
# @param name a new object name
# @ingroup l1_auxiliary
def SetName(self, obj, name):
- print "obj_name = ", name
if isinstance( obj, Mesh ):
obj = obj.GetMesh()
elif isinstance( obj, Mesh_Algorithm ):
self.geompyD=geompyD
self.SetGeomEngine(geompyD)
SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
+ global notebook
+ if theStudy:
+ notebook = salome_notebook.NoteBook( theStudy )
+ else:
+ notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
## Gets the current study
# @ingroup l1_auxiliary
aMeshes.append(aMesh)
return aMeshes, aStatus
+ ## 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
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 allGroups forces creation of groups of all elements
def Concatenate( self, meshes, uniteIdenticalGroups,
mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
+ if not meshes: return None
+ for i,m in enumerate(meshes):
+ if isinstance(m, Mesh):
+ meshes[i] = m.GetMesh()
+ mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
+ meshes[0].SetParameters(Parameters)
if allGroups:
aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
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 the list of integer values
# @ingroup l1_auxiliary
def SetBoundaryBoxSegmentation(self, nbSegments):
SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
- ## 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)
- 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
-
# Filtering. Auxiliary functions:
# ------------------------------
UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
## 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 Threshold 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="",
+ Threshold="",
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
+ aThreshold = Threshold
if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
aCriterion.Compare = self.EnumToLong(Compare)
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
+ aThreshold = Compare
if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
FT_BelongToCylinder, FT_LyingOnGeom]:
- # Checks the treshold
- if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
- aCriterion.ThresholdStr = GetName(aTreshold)
- aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
+ # Checks that Threshold is GEOM object
+ if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
+ aCriterion.ThresholdStr = GetName(aThreshold)
+ aCriterion.ThresholdID = aThreshold.GetStudyEntry()
+ if not aCriterion.ThresholdID:
+ raise RuntimeError, "Threshold shape must be published"
else:
- print "Error: The treshold should be a shape."
+ print "Error: The Threshold should be a shape."
return None
+ if isinstance(UnaryOp,float):
+ aCriterion.Tolerance = UnaryOp
+ UnaryOp = FT_Undefined
+ pass
elif CritType == FT_RangeOfIds:
- # Checks the treshold
- if isinstance(aTreshold, str):
- aCriterion.ThresholdStr = aTreshold
+ # Checks that Threshold is string
+ if isinstance(aThreshold, str):
+ aCriterion.ThresholdStr = aThreshold
else:
- print "Error: The treshold should be a string."
+ print "Error: The Threshold should be a string."
+ return None
+ elif CritType == FT_CoplanarFaces:
+ # Checks the Threshold
+ if isinstance(aThreshold, int):
+ aCriterion.ThresholdID = str(aThreshold)
+ elif isinstance(aThreshold, str):
+ ID = int(aThreshold)
+ if ID < 1:
+ raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold
+ aCriterion.ThresholdID = aThreshold
+ else:
+ raise ValueError,\
+ "The Threshold should be an ID of mesh face and not '%s'"%aThreshold
+ elif CritType == FT_ElemGeomType:
+ # Checks the Threshold
+ try:
+ aCriterion.Threshold = self.EnumToLong(aThreshold)
+ assert( aThreshold in SMESH.GeometryType._items )
+ except:
+ if isinstance(aThreshold, int):
+ aCriterion.Threshold = aThreshold
+ else:
+ print "Error: The Threshold should be an integer or SMESH.GeometryType."
+ return None
+ pass
+ pass
+ elif CritType == FT_GroupColor:
+ # Checks the Threshold
+ try:
+ aCriterion.ThresholdStr = self.ColorToString(aThreshold)
+ except:
+ print "Error: The threshold value should be of SALOMEDS.Color type"
return None
- elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
- FT_FreeFaces, FT_ElemGeomType, FT_GroupColor]:
- # At this point the treshold is unnecessary
- if aTreshold == FT_LogicalNOT:
+ pass
+ elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces,
+ FT_LinearOrQuadratic, FT_BadOrientedVolume,
+ FT_BareBorderFace, FT_BareBorderVolume,
+ FT_OverConstrainedFace, FT_OverConstrainedVolume,
+ FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]:
+ # At this point the Threshold is unnecessary
+ if aThreshold == FT_LogicalNOT:
aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
- elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
- aCriterion.BinaryOp = aTreshold
+ elif aThreshold in [FT_LogicalAND, FT_LogicalOR]:
+ aCriterion.BinaryOp = aThreshold
else:
- # Check treshold
+ # Check Threshold
try:
- aTreshold = float(aTreshold)
- aCriterion.Threshold = aTreshold
+ aThreshold = float(aThreshold)
+ aCriterion.Threshold = aThreshold
except:
- print "Error: The treshold should be a number."
+ print "Error: The Threshold should be a number."
return None
- if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
+ if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
- if Treshold in [FT_LogicalAND, FT_LogicalOR]:
- aCriterion.BinaryOp = self.EnumToLong(Treshold)
+ if Threshold in [FT_LogicalAND, FT_LogicalOR]:
+ aCriterion.BinaryOp = self.EnumToLong(Threshold)
if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
# @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 Threshold 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 and FT_EqualNodes 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)
+ Threshold="",
+ UnaryOp=FT_Undefined,
+ Tolerance=1e-07):
+ aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, 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 a numerical functor by its type
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:
elif theCriterion == FT_Length2D:
return aFilterMgr.CreateLength2D()
else:
- print "Error: given parameter is not numerucal functor type."
+ print "Error: given parameter is not numerical functor type."
## Creates hypothesis
- # @param
- # @param
+ # @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 )
+ hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
+
+ if isinstance( hyp, SMESH._objref_SMESH_Algo ):
+ return hyp
+
+ # wrap hypothesis methods
+ #print "HYPOTHESIS", theHType
+ for meth_name in dir( hyp.__class__ ):
+ if not meth_name.startswith("Get") and \
+ not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ):
+ method = getattr ( hyp.__class__, meth_name )
+ if callable(method):
+ setattr( hyp, meth_name, hypMethodWrapper( hyp, method ))
+
+ return hyp
+
+ ## 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
#Registering the new proxy for SMESH_Gen
if obj is None:
obj = 0
if obj != 0:
+ objHasName = True
if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
self.geom = obj
+ # publish geom of mesh (issue 0021122)
+ if not self.geom.GetStudyEntry() and smeshpyD.GetCurrentStudy():
+ objHasName = False
+ studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
+ if studyID != geompyD.myStudyId:
+ geompyD.init_geom( smeshpyD.GetCurrentStudy())
+ pass
+ geo_name = "%s_%s_for_meshing"%(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:
self.smeshpyD.SetName(self.mesh, name)
- elif obj != 0:
+ elif obj != 0 and objHasName:
self.smeshpyD.SetName(self.mesh, GetName(obj))
if not self.geom:
self.editor = self.mesh.GetMeshEditor()
+ # set self to algoCreator's
+ for attrName in dir(self):
+ attr = getattr( self, attrName )
+ if isinstance( attr, algoCreator ):
+ setattr( self, attrName, attr.copy( self ))
+
## Initializes the Mesh object from an instance of SMESH_Mesh interface
# @param theMesh a SMESH_Mesh object
# @ingroup l2_construct
## Gets the subMesh object associated to a \a theSubObject geometrical object.
# The subMesh object gives access to the IDs of nodes and elements.
- # @param theSubObject a geometrical object (shape)
- # @param theName a name for the submesh
+ # @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, theSubObject, theName):
- submesh = self.mesh.GetSubMesh(theSubObject, theName)
+ def GetSubMesh(self, geom, name):
+ AssureGeomPublished( self, geom, name )
+ submesh = self.mesh.GetSubMesh( geom, name )
return submesh
## Returns the shape associated to the mesh
def SetShape(self, geom):
self.mesh = self.smeshpyD.CreateMesh(geom)
+ ## Loads mesh from the study after opening the study
+ def Load(self):
+ self.mesh.Load()
+
## Returns true if the hypotheses are defined well
- # @param theSubObject a subshape of a mesh shape
+ # @param theSubObject a sub-shape of a mesh shape
# @return True or False
# @ingroup l2_construct
def IsReadyToCompute(self, theSubObject):
## Returns errors of hypotheses definition.
# The list of errors is empty if everything is OK.
- # @param theSubObject a subshape of a mesh shape
+ # @param theSubObject a sub-shape of a mesh shape
# @return a list of errors
# @ingroup l2_construct
def GetAlgoState(self, theSubObject):
return 0;
pass
- ## 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 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 a python function,
- # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
- # @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):
- algo, geom = geom, algo
- if not algo: algo = REGULAR
- pass
- if algo == REGULAR:
- return Mesh_Segment(self, geom)
- elif algo == PYTHON:
- return Mesh_Segment_Python(self, geom)
- elif algo == COMPOSITE:
- return Mesh_CompositeSegment(self, geom)
- else:
- return Mesh_Segment(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 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()
-
- ## 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 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 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, 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 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)
- # @return an instance of Mesh_Quadrangle algorithm
- # @ingroup l3_algos_basic
- def Quadrangle(self, geom=0):
- return Mesh_Quadrangle(self, geom)
-
- ## Creates a tetrahedron 3D algorithm for solids.
- # 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)):
- algo, geom = geom, algo
- if not algo: algo = NETGEN
- pass
- return Mesh_Tetrahedron(self, algo, geom)
-
- ## Creates a hexahedron 3D algorithm for solids.
- # 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, 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) ):
- if geom in [Hexa, Hexotic]: algo, geom = geom, algo
- elif geom == 0: algo, geom = Hexa, algo
- return Mesh_Hexahedron(self, algo, geom)
-
- ## 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 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 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 Projection2D(self, geom=0):
- return Mesh_Projection2D(self, geom)
-
- ## Creates a projection 3D algorithm for solids.
- # 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 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:
- shape = self.geom
- nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
- nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
- if nbSolids == 0 or nbSolids == nbShells:
- return Mesh_Prism3D(self, geom)
- return Mesh_RadialPrism3D(self, geom)
+ ## 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
# @ingroup l2_construct
- def Compute(self, geom=0):
+ def Compute(self, geom=0, discardModifs=False):
if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
if self.geom == 0:
geom = self.mesh.GetShapeToMesh()
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:"
print "Mesh computation failed, exception caught:"
traceback.print_exc()
if True:#not ok:
- errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
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 = "For unknown reason."+\
" Revise Mesh.Compute() implementation in smeshDC.py!"
pass
- if allReasons != "":
- allReasons += "\n"
- pass
- allReasons += reason
+ if allReasons != "":allReasons += "\n"
+ allReasons += "- " + reason
pass
- if allReasons != "":
- print '"' + GetName(self.mesh) + '"',"has not been computed:"
+ if not ok or allReasons != "":
+ msg = '"' + GetName(self.mesh) + '"'
+ if ok: msg += " has been computed with warnings"
+ else: msg += " has not been computed"
+ if allReasons != "": msg += ":"
+ else: msg += "."
+ print msg
print allReasons
- ok = False
- elif not ok:
- print '"' + GetName(self.mesh) + '"',"has not been computed."
- pass
pass
- if salome.sg.hasDesktop():
+ if salome.sg.hasDesktop() and self.mesh.GetStudyId() >= 0:
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
+ ## 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(salome.myStudyId)
+ smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
salome.sg.updateObjBrowser(1)
self.mesh.ClearSubMesh(geomId)
if salome.sg.hasDesktop():
smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init(salome.myStudyId)
+ 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,-1] defines mesh fineness
+ # @param fineness [0.0,1.0] defines mesh fineness
# @return True or False
# @ingroup l3_algos_basic
def AutomaticTetrahedralization(self, fineness=0):
self.Triangle().LengthFromEdges()
pass
if dim > 2 :
+ from NETGENPluginDC import NETGEN
self.Tetrahedron(NETGEN)
pass
return self.Compute()
## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
- # @param fineness [0,-1] defines mesh fineness
+ # @param fineness [0.0, 1.0] defines mesh fineness
# @return True or False
# @ingroup l3_algos_basic
def AutomaticHexahedralization(self, fineness=0):
if not geom:
geom = self.mesh.GetShapeToMesh()
pass
+ AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
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
+ ## Return True if an algorithm of hypothesis is assigned to a given shape
+ # @param hyp a hypothesis to check
+ # @param geom a subhape of mesh geometry
+ # @return True of False
+ # @ingroup l2_hypotheses
+ def IsUsedHypothesis(self, hyp, geom):
+ if not hyp or not geom:
+ return False
+ if isinstance( hyp, Mesh_Algorithm ):
+ hyp = hyp.GetAlgorithm()
+ pass
+ hyps = self.GetHypothesisList(geom)
+ for h in hyps:
+ if h.GetId() == hyp.GetId():
+ return True
+ return False
+
## Unassigns a hypothesis
# @param hyp a hypothesis to unassign
- # @param geom a subshape of mesh geometry
+ # @param geom a sub-shape of mesh geometry
# @return SMESH.Hypothesis_Status
# @ingroup l2_hypotheses
def RemoveHypothesis(self, hyp, geom=0):
return status
## Gets the list of hypotheses added on a geometry
- # @param geom a subshape of mesh geometry
+ # @param geom a sub-shape of mesh geometry
# @return the sequence of SMESH_Hypothesis
# @ingroup l2_hypotheses
def GetHypothesisList(self, geom):
pass
pass
- ## 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)
-
- ## Deprecated, used only for compatibility! Please, use ExportMED() method instead.
- # Exports the mesh in a file in MED format and chooses the \a version of MED format
- # @param f the file name
- # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
+ ## 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)
+ # @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 ExportToMED(self, f, version, opt=0):
- self.mesh.ExportToMED(f, opt, version)
+ 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)
- ## Exports the mesh in a file in MED format
+ ## Exports the mesh in a file in SAUV format
# @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)
# @ingroup l2_impexp
- def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
- self.mesh.ExportToMED(f, auto_groups, version)
+ 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):
- self.mesh.ExportDAT(f)
+ 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):
- self.mesh.ExportUNV(f)
+ 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):
- self.mesh.ExportSTL(f, ascii)
+ 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)
+ ## Exports the mesh in a file in CGNS format
+ # @param f is the file name
+ # @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)
+
+ ## 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
+ # @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)
# Operations with groups:
# ----------------------
def CreateEmptyGroup(self, elementType, name):
return self.mesh.CreateGroup(elementType, name)
+ ## 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
# @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)
+ 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 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 Threshold 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,
elementType,
CritType=FT_Undefined,
Compare=FT_EqualTo,
- Treshold="",
- UnaryOp=FT_Undefined):
- aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
+ Threshold="",
+ UnaryOp=FT_Undefined,
+ Tolerance=1e-07):
+ aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
group = self.MakeGroupByCriterion(groupName, aCriterion)
return group
aCriteria.append(Criterion)
aFilter.SetCriteria(aCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
## Creates a mesh group by the given criteria (list of criteria)
aFilter = aFilterMgr.CreateFilter()
aFilter.SetCriteria(theCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
## Creates a mesh group by the given filter
# @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
- ## 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)
-
- ## 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()
- return aBorders
-
## Removes a group
# @ingroup l2_grps_delete
def RemoveGroup(self, group):
# @ingroup l2_grps_operon
def UnionGroups(self, group1, group2, name):
return self.mesh.UnionGroups(group1, group2, name)
-
+
## Produces a union list of groups
- # New group is created. All mesh elements that are present in
+ # 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.
# @ingroup l2_grps_operon
def IntersectGroups(self, group1, group2, name):
return self.mesh.IntersectGroups(group1, group2, name)
-
+
## Produces an intersection of groups
- # New group is created. All mesh elements that are present in all
+ # 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
# @ingroup l2_grps_operon
# @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
+ # 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 with specified element type using list of existing groups
- # A new group is created. System
- # 1) extract all nodes on which groups elements are built
- # 2) combine all elements of specified dimension laying on these nodes
+
+ ## 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):
def GetMeshEditor(self):
return self.mesh.GetMeshEditor()
+ ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
+ # can be passed as argument to a method 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
# Get informations about mesh contents:
# ------------------------------------
+ ## 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 NbElements(self):
return self.mesh.NbElements()
+ ## 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 ball discrete elements in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def NbBalls(self):
+ return self.mesh.NbBalls()
+
## Returns the number of edges in the mesh
# @return an integer value
# @ingroup l1_meshinfo
def NbQuadranglesOfOrder(self, elementOrder):
return self.mesh.NbQuadranglesOfOrder(elementOrder)
+ ## Returns the number of biquadratic quadrangles in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def NbBiQuadQuadrangles(self):
+ return self.mesh.NbBiQuadQuadrangles()
+
## Returns the number of polygons in the mesh
# @return an integer value
# @ingroup l1_meshinfo
def NbHexasOfOrder(self, elementOrder):
return self.mesh.NbHexasOfOrder(elementOrder)
+ ## Returns the number of triquadratic hexahedrons in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def NbTriQuadraticHexas(self):
+ return self.mesh.NbTriQuadraticHexas()
+
## Returns the number of pyramids in the mesh
# @return an integer value
# @ingroup l1_meshinfo
def NbPrismsOfOrder(self, elementOrder):
return self.mesh.NbPrismsOfOrder(elementOrder)
+ ## Returns the number of hexagonal prisms in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def NbHexagonalPrisms(self):
+ return self.mesh.NbHexagonalPrisms()
+
## Returns the number of polyhedrons in the mesh
# @return an integer value
# @ingroup l1_meshinfo
return self.mesh.GetElementsId()
## Returns the list of IDs of mesh elements with the given type
- # @param elementType the required type of elements
+ # @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):
def GetElementType(self, id, iselem):
return self.mesh.GetElementType(id, iselem)
+ ## 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()
+ # @param Shape a geom object(sub-shape) IOR
+ # Shape must be the sub-shape of a ShapeToMesh()
# @return the list of integer values
# @ingroup l1_meshinfo
def GetSubMeshElementsId(self, Shape):
return self.mesh.GetSubMeshElementsId(ShapeID)
## Returns the list of submesh nodes IDs
- # @param Shape a geom object(subshape) IOR
- # Shape must be the subshape of a ShapeToMesh()
+ # @param Shape a geom object(sub-shape) IOR
+ # Shape must be the sub-shape 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 = self.geompyD.GetSubShapeID( self.geom, Shape )
else:
ShapeID = Shape
return self.mesh.GetSubMeshNodesId(ShapeID, all)
- ## Returns the list of IDs of submesh elements with the given type
- # @param Shape a geom object(subshape) IOR
- # Shape must be a subshape of a ShapeToMesh()
- # @return the list of integer values
+ ## Returns type of elements on given shape
+ # @param Shape a geom object(sub-shape) IOR
+ # Shape must be a sub-shape of a ShapeToMesh()
+ # @return element type
# @ingroup l1_meshinfo
def GetSubMeshElementType(self, Shape):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
def ElemNbFaces(self, id):
return self.mesh.ElemNbFaces(id)
+ ## 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):
def IsQuadratic(self, id):
return self.mesh.IsQuadratic(id)
+ ## Returns diameter of a ball discrete element or zero in case of an invalid \a id
+ # @ingroup l1_meshinfo
+ def GetBallDiameter(self, id):
+ return self.mesh.GetBallDiameter(id)
+
## 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
def BaryCenter(self, id):
return self.mesh.BaryCenter(id)
+ ## 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):
+ theFilter.SetMesh( self.mesh )
+ return theFilter.GetIDs()
+
+ ## 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
+
+
+ # 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):
# ---------------------------------------------
def RemoveNodes(self, IDsOfNodes):
return self.editor.RemoveNodes(IDsOfNodes)
+ ## 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)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.AddNode( x, y, z)
+ ## 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 ball element on a node with given ID.
+ # @param IDOfNode the ID of node for creation of the element.
+ # @param diameter the bal diameter.
+ # @return the Id of the new ball element
+ # @ingroup l2_modif_add
+ def AddBall(self, IDOfNode, diameter):
+ return self.editor.AddBall( IDOfNode, diameter )
+
## 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.
+ # 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):
# @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.
+ # 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):
# @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.
+ # 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 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)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.MoveNode(NodeID, 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
+ # @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)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
## Finds the node closest to 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)
+ #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, discrete 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:
+ # 0-IN, 1-OUT, 2-ON, 3-UNKNOWN
+ # 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
theObject = theObject.GetMesh()
return self.editor.ReorientObject(theObject)
+ ## Reorient faces contained in \a the2DObject.
+ # @param the2DObject is a mesh, sub-mesh, group or list of IDs of 2D elements
+ # @param theDirection is a desired direction of normal of \a theFace.
+ # It can be either a GEOM vector or a list of coordinates [x,y,z].
+ # @param theFaceOrPoint defines a face of \a the2DObject whose normal will be
+ # compared with theDirection. It can be either ID of face or a point
+ # by which the face will be found. The point can be given as either
+ # a GEOM vertex or a list of point coordinates.
+ # @return number of reoriented faces
+ # @ingroup l2_modif_changori
+ def Reorient2D(self, the2DObject, theDirection, theFaceOrPoint ):
+ # check the2DObject
+ if isinstance( the2DObject, Mesh ):
+ the2DObject = the2DObject.GetMesh()
+ if isinstance( the2DObject, list ):
+ the2DObject = self.GetIDSource( the2DObject, SMESH.FACE )
+ # check theDirection
+ if isinstance( theDirection, geompyDC.GEOM._objref_GEOM_Object):
+ theDirection = self.smeshpyD.GetDirStruct( theDirection )
+ if isinstance( theDirection, list ):
+ theDirection = self.smeshpyD.MakeDirStruct( *theDirection )
+ # prepare theFace and thePoint
+ theFace = theFaceOrPoint
+ thePoint = PointStruct(0,0,0)
+ if isinstance( theFaceOrPoint, geompyDC.GEOM._objref_GEOM_Object):
+ thePoint = self.smeshpyD.GetPointStruct( theFaceOrPoint )
+ theFace = -1
+ if isinstance( theFaceOrPoint, list ):
+ thePoint = PointStruct( *theFaceOrPoint )
+ theFace = -1
+ if isinstance( theFaceOrPoint, PointStruct ):
+ thePoint = theFaceOrPoint
+ theFace = -1
+ return self.editor.Reorient2D( the2DObject, theDirection, theFace, thePoint )
+
## 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.
flag = False
if isinstance(MaxAngle,str):
flag = True
- MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
- if flag:
- MaxAngle = DegreesToRadians(MaxAngle)
- if IDsOfElements == []:
- IDsOfElements = self.GetElementsId()
+ MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
self.mesh.SetParameters(Parameters)
+ if not IDsOfElements:
+ IDsOfElements = self.GetElementsId()
Functor = 0
- if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
+ if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
Functor = theCriterion
else:
Functor = self.smeshpyD.GetFunctor(theCriterion)
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_unitetri
def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
+ MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
+ self.mesh.SetParameters(Parameters)
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
def BestSplit (self, IDOfQuad, theCriterion):
return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
+ ## 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
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
self.mesh.SetParameters(Parameters)
return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
self.mesh.SetParameters(Parameters)
return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
## 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):
- self.editor.ConvertToQuadratic(theForce3d)
+ def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
+ if theSubMesh:
+ self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
+ else:
+ self.editor.ConvertToQuadratic(theForce3d)
## 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.
+ # @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):
- return self.editor.ConvertFromQuadratic()
+ 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
# @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( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- Axis,AxisParameters = ParseAxisStruct(Axis)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
+ Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
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, 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
+ # @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
# @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( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- Axis,AxisParameters = ParseAxisStruct(Axis)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
+ Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
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, 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
+ # @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
# @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)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
+ Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
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)
return []
## Generates new elements by rotation of the elements of object around the axis
- # @param theObject object which elements should be sweeped
+ # @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
# @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)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
+ Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
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)
## Generates new elements by extrusion of the elements with given ids
# @param IDsOfElements the list of elements ids for extrusion
- # @param StepVector vector, defining the direction and value of 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 forces the generation of new groups from existing ones
+ # @param IsNodes is True if elements with given ids are nodes
# @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):
+ def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = 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
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
+ Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
- self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
+ if(IsNodes):
+ return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps)
+ else:
+ return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
+ if(IsNodes):
+ self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps)
+ else:
+ self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
return []
## Generates new elements by extrusion of the elements with given ids
return []
## Generates new elements by extrusion of the elements which belong to the object
- # @param theObject the object which elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ # @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 forces the generation of new groups from existing ones
+ # @param IsNodes is True if elements which belong to the object are nodes
# @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):
+ def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=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
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
+ Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
- return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
- self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
+ if(IsNodes):
+ return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps)
+ else:
+ return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
+ if(IsNodes):
+ self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps)
+ else:
+ self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
return []
## Generates new elements by extrusion of the elements which belong to the object
- # @param theObject object which elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ # @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
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
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
+ Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
return []
## Generates new elements by extrusion of the elements which belong to the object
- # @param theObject object which elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ # @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 forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
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
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
+ Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
return []
+
+
+ ## 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):
+ if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
+ RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ pass
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
+ Parameters = AnglesParameters + var_separator + RefPoint.parameters
+ 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 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 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.
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)):
pass
if ( isinstance( PathMesh, Mesh )):
PathMesh = PathMesh.GetMesh()
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
+ Parameters = AnglesParameters + var_separator + RefPoint.parameters
+ self.mesh.SetParameters(Parameters)
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,
PathShape, NodeStart, HasAngles,
## 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
+ # @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
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()
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
+ Parameters = AnglesParameters + var_separator + RefPoint.parameters
+ self.mesh.SetParameters(Parameters)
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,
PathShape, NodeStart, HasAngles,
## 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
+ # @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
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()
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
+ Parameters = AnglesParameters + var_separator + RefPoint.parameters
+ self.mesh.SetParameters(Parameters)
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,
## 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
+ # @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
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()
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
+ Parameters = AnglesParameters + var_separator + RefPoint.parameters
+ self.mesh.SetParameters(Parameters)
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,
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
- Mirror,Parameters = ParseAxisStruct(Mirror)
- self.mesh.SetParameters(Parameters)
+ self.mesh.SetParameters(Mirror.parameters)
if Copy and MakeGroups:
return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
- Mirror,Parameters = ParseAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
MakeGroups, NewMeshName)
- mesh.SetParameters(Parameters)
return Mesh(self.smeshpyD,self.geompyD,mesh)
## Creates a symmetrical copy of the object
theObject = theObject.GetMesh()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
- Mirror,Parameters = ParseAxisStruct(Mirror)
- self.mesh.SetParameters(Parameters)
+ self.mesh.SetParameters(Mirror.parameters)
if Copy and MakeGroups:
return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
theObject = theObject.GetMesh()
if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
- Mirror,Parameters = ParseAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
MakeGroups, NewMeshName)
- mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD,self.geompyD,mesh )
## Translates the elements
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
- Vector,Parameters = ParseDirStruct(Vector)
- self.mesh.SetParameters(Parameters)
+ self.mesh.SetParameters(Vector.PS.parameters)
if Copy and MakeGroups:
return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
self.editor.Translate(IDsOfElements, Vector, Copy)
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
- Vector,Parameters = ParseDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
- mesh.SetParameters(Parameters)
return Mesh ( self.smeshpyD, self.geompyD, mesh )
## Translates the object
theObject = theObject.GetMesh()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
- Vector,Parameters = ParseDirStruct(Vector)
- self.mesh.SetParameters(Parameters)
+ self.mesh.SetParameters(Vector.PS.parameters)
if Copy and MakeGroups:
return self.editor.TranslateObjectMakeGroups(theObject, Vector)
self.editor.TranslateObject(theObject, Vector, Copy)
theObject = theObject.GetMesh()
if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
- Vector,Parameters = ParseDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
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)
+
+ self.mesh.SetParameters(thePoint.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)
+
+ self.mesh.SetParameters(thePoint.parameters)
+ mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
+ MakeGroups, NewMeshName)
+ return Mesh( self.smeshpyD, self.geompyD, mesh )
+
+
+
## Rotates the elements
# @param IDsOfElements list of elements ids
# @param Axis the axis of rotation (AxisStruct or geom line)
# @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
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
# @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
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
MakeGroups, NewMeshName)
- mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
## Rotates the object
# @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
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + ":" + Parameters
self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
# @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
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + ":" + Parameters
mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
MakeGroups, NewMeshName)
- mesh.SetParameters(Parameters)
+ self.mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
## Finds groups of ajacent nodes within Tolerance.
## Finds groups of ajacent nodes within Tolerance.
# @param Tolerance the value of tolerance
# @param SubMeshOrGroup SubMesh or Group
+ # @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):
- return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
+ 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
# @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)
## Merges elements in each given group.
# @ingroup l1_auxiliary
def GetLastCreatedElems(self):
return self.editor.GetLastCreatedElems()
-
- ## Creates a hole in a mesh by doubling the nodes of some particular elements
+
+ ## 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
+ # @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 theNodes identifiers of node to be doubled
+ # @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.
- # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @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):
+ 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):
+ 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.
+ # @param theMakeNodeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or created groups (one or two) if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems,
+ theMakeGroup=False, theMakeNodeGroup=False):
+ if theMakeGroup or theMakeNodeGroup:
+ twoGroups = self.editor.DoubleNodeElemGroup2New(theElems, theNodesNot,
+ theAffectedElems,
+ theMakeGroup, theMakeNodeGroup)
+ if theMakeGroup and theMakeNodeGroup:
+ return twoGroups
+ else:
+ return twoGroups[ int(theMakeNodeGroup) ]
+ 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.
+ # @param theMakeNodeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or created groups (one or two) if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems,
+ theMakeGroup=False, theMakeNodeGroup=False):
+ if theMakeGroup or theMakeNodeGroup:
+ twoGroups = self.editor.DoubleNodeElemGroups2New(theElems, theNodesNot,
+ theAffectedElems,
+ theMakeGroup, theMakeNodeGroup)
+ if theMakeGroup and theMakeNodeGroup:
+ return twoGroups
+ else:
+ return twoGroups[ int(theMakeNodeGroup) ]
+ 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.
+# For each meshing algorithm, a python class inheriting from class Mesh_Algorithm
+# should be defined. This descendant class sould have two attributes defining the way
+# it is created by class Mesh (see e.g. class StdMeshersDC_Segment in StdMeshersDC.py).
+# - meshMethod attribute defines name of method of class Mesh by calling which the
+# python class of algorithm is created. E.g. if in class MyPlugin_Algorithm
+# meshMethod = "MyAlgorithm", then an instance of MyPlugin_Algorithm is created
+# by the following code: my_algo = mesh.MyAlgorithm()
+# - algoType defines name of algorithm type and is used mostly to discriminate
+# algorithms that are created by the same method of class Mesh. E.g. if
+# MyPlugin_Algorithm.algoType = "MyPLUGIN" then it's creation code can be:
+# my_algo = mesh.MyAlgorithm(algo="MyPLUGIN")
# @ingroup l2_algorithms
class Mesh_Algorithm:
# @class Mesh_Algorithm
# @return SMESH.SMESH_Algo
def FindAlgorithm (self, algoname, smeshpyD):
study = smeshpyD.GetCurrentStudy()
+ if not study: return None
#to do: find component by smeshpyD object, not by its data type
scomp = study.FindComponent(smeshpyD.ComponentDataType())
if scomp is not None:
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()
hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
a = ""
s = "="
- i = 0
- n = len(args)
- while i<n:
- a = a + s + str(args[i])
+ for arg in args:
+ argStr = str(arg)
+ if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
+ argStr = arg.GetStudyEntry()
+ if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
+ if len( argStr ) > 10:
+ argStr = argStr[:7]+"..."
+ if argStr[0] == '[': argStr += ']'
+ a = a + s + argStr
s = ","
- i = i + 1
pass
+ if len(a) > 50:
+ a = a[:47]+"..."
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
-
-# 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.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Regular_1D")
-
- ## 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 - 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=0.5 means rounding of (edge_length / l) to the nearest 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)
- hyp.SetLength(l)
- hyp.SetPrecision(p)
- return hyp
-
- ## Private method
- ## 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
-
- ## 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 - searches for an existing hypothesis created with
- # the same parameters, else (default) - create a new one
- # @return an instance of StdMeshers_NumberOfSegments hypothesis
- # @ingroup l3_hypos_1dhyps
- def NumberOfSegments(self, n, s=[], UseExisting=0):
- if s == []:
- hyp = self.Hypothesis("NumberOfSegments", [n], UseExisting=UseExisting,
- CompareMethod=self.CompareNumberOfSegments)
- else:
- hyp = self.Hypothesis("NumberOfSegments", [n,s], UseExisting=UseExisting,
- CompareMethod=self.CompareNumberOfSegments)
- hyp.SetDistrType( 1 )
- hyp.SetScaleFactor(s)
- hyp.SetNumberOfSegments(n)
- return hyp
-
- ## Private method
- ## 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]):
- return True
- return False
-
- ## 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 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 Arithmetic1D(self, start, end, UseExisting=0):
- hyp = self.Hypothesis("Arithmetic1D", [start, end], UseExisting=UseExisting,
- CompareMethod=self.CompareArithmetic1D)
- hyp.SetLength(start, 1)
- hyp.SetLength(end , 0)
- return hyp
-
- ## Private method
- ## 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
- 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 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
- # @ingroup l3_hypos_1dhyps
- def StartEndLength(self, start, end, UseExisting=0):
- hyp = self.Hypothesis("StartEndLength", [start, end], UseExisting=UseExisting,
- CompareMethod=self.CompareStartEndLength)
- hyp.SetLength(start, 1)
- hyp.SetLength(end , 0)
- return hyp
-
- ## 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
- return False
-
- ## Defines "Deflection1D" hypothesis
- # @param d for the deflection
- # @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 the given arguments
- def CompareDeflection1D(self, hyp, args):
- return IsEqual(hyp.GetDeflection(), args[0])
-
- ## 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)
-
- ## Defines "AutomaticLength" hypothesis
- # @param fineness for the fineness [0-1]
- # @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
-
- ## 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])
-
- ## Defines "SegmentLengthAroundVertex" hypothesis
- # @param length for the segment length
- # @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 - 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]
- self.geom = vertex
- pass
- pass
- else:
- self.geom = vertex
- pass
- ### 0D algorithm
- if self.geom is None:
- raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
- 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")
- pass
- status = self.mesh.mesh.AddHypothesis(self.geom, algo)
- TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
- ###
- hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
- CompareMethod=self.CompareLengthNearVertex)
- self.geom = store_geom
- hyp.SetLength( length )
- return hyp
-
- ## 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])
-
- ## 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 are vertices.
- # The 3D mesher generates quadratic volumes only if all boundary faces
- # are quadratic, else it fails.
- #
+ ## Returns entry of the shape to mesh in the study
+ def MainShapeEntry(self):
+ if not self.mesh or not self.mesh.GetMesh(): return ""
+ if not self.mesh.GetMesh().HasShapeToMesh(): return ""
+ shape = self.mesh.GetShape()
+ return shape.GetStudyEntry()
+
+ ## 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 QuadraticMesh(self):
- hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
+ 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
-# Public class: Mesh_CompositeSegment
-# --------------------------
-
-## Defines a segment 1D algorithm for discretization
-#
-# @ingroup l3_algos_basic
-class Mesh_CompositeSegment(Mesh_Segment):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- self.Create(mesh, geom, "CompositeSegment_1D")
-
-
-# Public class: Mesh_Segment_Python
-# ---------------------------------
-
-## Defines a segment 1D algorithm for discretization with python function
-#
-# @ingroup l3_algos_basic
-class Mesh_Segment_Python(Mesh_Segment):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- import Python1dPlugin
- self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
-
- ## Defines "PythonSplit1D" hypothesis
- # @param n for the number of segments that cut an edge
- # @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
+ ## Transform a list of ether edges or tuples (edge, 1st_vertex_of_edge)
+ # into a list acceptable to SetReversedEdges() of some 1D hypotheses
# @ingroup l3_hypos_1dhyps
- def PythonSplit1D(self, n, func, UseExisting=0):
- hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
- UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
- hyp.SetNumberOfSegments(n)
- hyp.SetPythonLog10RatioFunction(func)
- return hyp
-
- ## 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]:
- # return True
- return False
-
-# Public class: Mesh_Triangle
-# ---------------------------
-
-## Defines a triangle 2D algorithm
-#
-# @ingroup l3_algos_basic
-class Mesh_Triangle(Mesh_Algorithm):
-
- # default values
- algoType = 0
- params = 0
-
- _angleMeshS = 8
- _gradation = 1.1
-
- ## Private constructor.
- 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
- self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
- #self.SetPhysicalMesh() - PAL19680
- elif algoType == NETGEN:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module unavailable"
- pass
- self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
- pass
- elif algoType == NETGEN_2D:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module unavailable"
- pass
- self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
- pass
-
- ## 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 - 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)
- elif self.algoType == NETGEN:
- hyp = self.Parameters(SIMPLE)
- hyp.SetMaxElementArea(area)
- return hyp
-
- ## 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])
-
- ## 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:
- hyp = self.Parameters(SIMPLE)
- hyp.LengthFromEdges()
- return hyp
-
- ## Sets a way to define size of mesh elements to generate.
- # @param thePhysicalMesh is: DefaultSize or Custom.
- # @ingroup l3_hypos_blsurf
- def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
- # Parameter of BLSURF algo
- self.Parameters().SetPhysicalMesh(thePhysicalMesh)
-
- ## Sets size of mesh elements to generate.
- # @ingroup l3_hypos_blsurf
- def SetPhySize(self, theVal):
- # Parameter of BLSURF algo
- self.Parameters().SetPhySize(theVal)
-
- ## Sets lower boundary of mesh element size (PhySize).
- # @ingroup l3_hypos_blsurf
- def SetPhyMin(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetPhyMin(theVal)
-
- ## Sets upper boundary of mesh element size (PhySize).
- # @ingroup l3_hypos_blsurf
- def SetPhyMax(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetPhyMax(theVal)
-
- ## Sets a way to define maximum angular deflection of mesh from CAD model.
- # @param theGeometricMesh is: DefaultGeom or Custom
- # @ingroup l3_hypos_blsurf
- def SetGeometricMesh(self, theGeometricMesh=0):
- # Parameter of BLSURF algo
- if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
- self.params.SetGeometricMesh(theGeometricMesh)
-
- ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
- # @ingroup l3_hypos_blsurf
- def SetAngleMeshS(self, theVal=_angleMeshS):
- # Parameter of BLSURF algo
- if self.Parameters().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):
- # Parameter of BLSURF algo
- if self.Parameters().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):
- # Parameter of BLSURF algo
- self.Parameters().SetGeoMin(theVal)
-
- ## Sets upper boundary of mesh element size computed to respect angular deflection.
- # @ingroup l3_hypos_blsurf
- def SetGeoMax(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetGeoMax(theVal)
-
- ## Sets maximal allowed ratio between the lengths of two adjacent edges.
- # @ingroup l3_hypos_blsurf
- def SetGradation(self, theVal=_gradation):
- # Parameter of BLSURF algo
- if self.Parameters().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>
- # @ingroup l3_hypos_blsurf
- def SetTopology(self, way):
- # Parameter of BLSURF algo
- self.Parameters().SetTopology(way)
-
- ## To respect geometrical edges or not.
- # @ingroup l3_hypos_blsurf
- def SetDecimesh(self, toIgnoreEdges=False):
- # Parameter of BLSURF algo
- self.Parameters().SetDecimesh(toIgnoreEdges)
-
- ## Sets verbosity level in the range 0 to 100.
- # @ingroup l3_hypos_blsurf
- def SetVerbosity(self, level):
- # Parameter of BLSURF algo
- self.Parameters().SetVerbosity(level)
-
- ## Sets advanced option value.
- # @ingroup l3_hypos_blsurf
- def SetOptionValue(self, optionName, level):
- # Parameter of BLSURF algo
- self.Parameters().SetOptionValue(optionName,level)
-
- ## Sets QuadAllowed flag.
- # Only for algoType == NETGEN || 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
- for hyp in self.mesh.GetHypothesisList( self.geom ):
- if hyp.GetName() == "QuadranglePreference":
- self.mesh.RemoveHypothesis( self.geom, hyp )
- pass
- pass
- pass
- return
- if self.Parameters():
- self.params.SetQuadAllowed(toAllow)
- return
-
- ## Defines hypothesis having several parameters
- #
- # @ingroup l3_hypos_netgen
- def Parameters(self, which=SOLE):
- if self.params:
- return self.params
- if self.algoType == NETGEN:
- if which == SIMPLE:
- self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
+ 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:
- self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
- return self.params
- elif self.algoType == MEFISTO:
- print "Mefisto algo support no multi-parameter hypothesis"
- return None
- elif self.algoType == NETGEN_2D:
- print "NETGEN_2D_ONLY algo support no multi-parameter 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
- else:
- print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
- return None
-
- ## Sets MaxSize
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetMaxSize(self, theSize):
- if self.Parameters():
- self.params.SetMaxSize(theSize)
-
- ## Sets SecondOrder flag
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetSecondOrder(self, theVal):
- if self.Parameters():
- self.params.SetSecondOrder(theVal)
+ raise TypeError, "Item must be either an edge or tuple (edge, 1st_vertex_of_edge)"
+ return resList
- ## Sets Optimize flag
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetOptimize(self, theVal):
- if self.Parameters():
- self.params.SetOptimize(theVal)
-
- ## 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.Parameters():
- self.params.SetFineness(theFineness)
-
- ## Sets GrowthRate
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetGrowthRate(self, theRate):
- if self.Parameters():
- self.params.SetGrowthRate(theRate)
-
- ## Sets NbSegPerEdge
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetNbSegPerEdge(self, theVal):
- if self.Parameters():
- self.params.SetNbSegPerEdge(theVal)
-
- ## Sets NbSegPerRadius
- #
- # Only for algoType == NETGEN
- # @ingroup l3_hypos_netgen
- def SetNbSegPerRadius(self, theVal):
- if self.Parameters():
- self.params.SetNbSegPerRadius(theVal)
-
- ## 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
+class Pattern(SMESH._objref_SMESH_Pattern):
+ def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
+ decrFun = lambda i: i-1
+ theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
+ theMesh.SetParameters(Parameters)
+ return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
-# Public class: Mesh_Quadrangle
-# -----------------------------
+ def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
+ decrFun = lambda i: i-1
+ theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
+ theMesh.SetParameters(Parameters)
+ return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
-## Defines a quadrangle 2D algorithm
-#
-# @ingroup l3_algos_basic
-class Mesh_Quadrangle(Mesh_Algorithm):
+#Registering the new proxy for Pattern
+omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Quadrangle_2D")
- ## Defines "QuadranglePreference" hypothesis, forcing construction
- # of quadrangles if the number of nodes on the opposite edges is not the same
- # while the total number of nodes on edges is even
- #
- # @ingroup l3_hypos_additi
- def QuadranglePreference(self):
- hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
- CompareMethod=self.CompareEqualHyp)
- return hyp
- ## Defines "TrianglePreference" hypothesis, forcing construction
- # of triangles in the refinement area if the number of nodes
- # on the opposite edges is not the same
- #
- # @ingroup l3_hypos_additi
- def TrianglePreference(self):
- hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
- CompareMethod=self.CompareEqualHyp)
- return hyp
-# Public class: Mesh_Tetrahedron
-# ------------------------------
-## Defines a tetrahedron 3D algorithm
+## Private class used to bind methods creating algorithms to the class Mesh
#
-# @ingroup l3_algos_basic
-class Mesh_Tetrahedron(Mesh_Algorithm):
-
- params = 0
- algoType = 0
-
- ## Private constructor.
- def __init__(self, mesh, algoType, geom=0):
- Mesh_Algorithm.__init__(self)
-
- if algoType == NETGEN:
- self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
- pass
-
- elif algoType == FULL_NETGEN:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module has not been imported."
- self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
- pass
-
- elif algoType == GHS3D:
- import GHS3DPlugin
- self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
- pass
-
- elif algoType == GHS3DPRL:
- import GHS3DPRLPlugin
- self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
- pass
-
- self.algoType = algoType
-
- ## 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):
- 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
-
- ## 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])
-
- ## Defines hypothesis having several parameters
- #
- # @ingroup l3_hypos_netgen
- def Parameters(self, which=SOLE):
- if self.params:
- return 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)
- return self.params
-
- if self.algoType == GHS3D:
- self.params = self.Hypothesis("GHS3D_Parameters", [],
- "libGHS3DEngine.so", UseExisting=0)
- return self.params
-
- if self.algoType == GHS3DPRL:
- self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
- "libGHS3DPRLEngine.so", UseExisting=0)
- return self.params
-
- print "Algo supports no multi-parameter hypothesis"
+class algoCreator:
+ def __init__(self):
+ self.mesh = None
+ self.defaultAlgoType = ""
+ self.algoTypeToClass = {}
+
+ # Stores a python class of algorithm
+ def add(self, algoClass):
+ if type( algoClass ).__name__ == 'classobj' and \
+ hasattr( algoClass, "algoType"):
+ self.algoTypeToClass[ algoClass.algoType ] = algoClass
+ if not self.defaultAlgoType and \
+ hasattr( algoClass, "isDefault") and algoClass.isDefault:
+ self.defaultAlgoType = algoClass.algoType
+ #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType
+
+ # creates a copy of self and assign mesh to the copy
+ def copy(self, mesh):
+ other = algoCreator()
+ other.defaultAlgoType = self.defaultAlgoType
+ other.algoTypeToClass = self.algoTypeToClass
+ other.mesh = mesh
+ return other
+
+ # creates an instance of algorithm
+ def __call__(self,algo="",geom=0,*args):
+ algoType = self.defaultAlgoType
+ for arg in args + (algo,geom):
+ if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
+ geom = arg
+ if isinstance( arg, str ) and arg:
+ algoType = arg
+ if not algoType and self.algoTypeToClass:
+ algoType = self.algoTypeToClass.keys()[0]
+ if self.algoTypeToClass.has_key( algoType ):
+ #print "Create algo",algoType
+ return self.algoTypeToClass[ algoType ]( self.mesh, geom )
+ raise RuntimeError, "No class found for algo type %s" % algoType
return None
- ## Sets MaxSize
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetMaxSize(self, theSize):
- self.Parameters().SetMaxSize(theSize)
-
- ## Sets SecondOrder flag
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetSecondOrder(self, theVal):
- self.Parameters().SetSecondOrder(theVal)
-
- ## Sets Optimize flag
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetOptimize(self, theVal):
- self.Parameters().SetOptimize(theVal)
-
- ## Sets Fineness
- # @param theFineness is:
- # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetFineness(self, theFineness):
- self.Parameters().SetFineness(theFineness)
-
- ## Sets GrowthRate
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetGrowthRate(self, theRate):
- self.Parameters().SetGrowthRate(theRate)
-
- ## Sets NbSegPerEdge
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetNbSegPerEdge(self, theVal):
- self.Parameters().SetNbSegPerEdge(theVal)
-
- ## Sets NbSegPerRadius
- # Parameter of FULL_NETGEN
- # @ingroup l3_hypos_netgen
- def SetNbSegPerRadius(self, 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
- self.Parameters().SetToMeshHoles(toMesh)
-
- ## Set Optimization level:
- # None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization.
- # Default is Medium_Optimization
- # @ingroup l3_hypos_ghs3dh
- def SetOptimizationLevel(self, level):
- # Parameter of GHS3D
- self.Parameters().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
- self.Parameters().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
- self.Parameters().SetInitialMemory(MB)
-
- ## Path to working directory.
- # @ingroup l3_hypos_ghs3dh
- def SetWorkingDirectory(self, path):
- # Advanced parameter of GHS3D
- self.Parameters().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
- self.Parameters().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
- self.Parameters().SetVerboseLevel(level)
-
- ## To create new nodes.
- # @ingroup l3_hypos_ghs3dh
- def SetToCreateNewNodes(self, toCreate):
- # Advanced parameter of GHS3D
- self.Parameters().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
- self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
-
- ## Sets command line option as text.
- # @ingroup l3_hypos_ghs3dh
- def SetTextOption(self, option):
- # Advanced parameter of GHS3D
- self.Parameters().SetTextOption(option)
-
- ## Sets MED files name and path.
- def SetMEDName(self, value):
- self.Parameters().SetMEDName(value)
-
- ## Sets the number of partition of the initial mesh
- def SetNbPart(self, value):
- self.Parameters().SetNbPart(value)
-
- ## When big mesh, start tepal in background
- def SetBackground(self, value):
- self.Parameters().SetBackground(value)
-
-# Public class: Mesh_Hexahedron
-# ------------------------------
-
-## Defines a hexahedron 3D algorithm
-#
-# @ingroup l3_algos_basic
-class Mesh_Hexahedron(Mesh_Algorithm):
-
- params = 0
- algoType = 0
-
- ## Private constructor.
- def __init__(self, mesh, algoType=Hexa, geom=0):
- Mesh_Algorithm.__init__(self)
-
- self.algoType = algoType
-
- if algoType == Hexa:
- self.Create(mesh, geom, "Hexa_3D")
- pass
-
- elif algoType == Hexotic:
- import HexoticPlugin
- self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
- pass
-
- ## 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)
- self.params.SetHexesMinLevel(min)
- self.params.SetHexesMaxLevel(max)
- self.params.SetHexoticQuadrangles(quad)
- return self.params
-
-# Deprecated, only for compatibility!
-# Public class: Mesh_Netgen
-# ------------------------------
-
-## 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
-
- ## Private constructor.
- def __init__(self, mesh, is3D, geom=0):
- Mesh_Algorithm.__init__(self)
-
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module has not been imported."
-
- self.is3D = is3D
- if is3D:
- self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
- pass
-
- else:
- self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
- pass
-
- ## Defines the hypothesis containing parameters of the algorithm
- def Parameters(self):
- if self.is3D:
- hyp = self.Hypothesis("NETGEN_Parameters", [],
- "libNETGENEngine.so", UseExisting=0)
- else:
- hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
- return hyp
-
-# Public class: Mesh_Projection1D
-# ------------------------------
-
-## Defines a projection 1D algorithm
-# @ingroup l3_algos_proj
-#
-class Mesh_Projection1D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_1D")
-
- ## 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 - 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):
- hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
- UseExisting=0)
- #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
- hyp.SetSourceEdge( edge )
- if not mesh is None and isinstance(mesh, Mesh):
- mesh = mesh.GetMesh()
- hyp.SetSourceMesh( mesh )
- hyp.SetVertexAssociation( srcV, tgtV )
- return hyp
-
- ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
- #def CompareSourceEdge(self, hyp, args):
- # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
- # return False
-
-
-# Public class: Mesh_Projection2D
-# ------------------------------
-
-## Defines a projection 2D algorithm
-# @ingroup l3_algos_proj
-#
-class Mesh_Projection2D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_2D")
-
- ## 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: 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):
- 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):
- mesh = mesh.GetMesh()
- hyp.SetSourceMesh( mesh )
- hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
- return hyp
-
- ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
- #def CompareSourceFace(self, hyp, args):
- # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
- # return False
-
-# Public class: Mesh_Projection3D
-# ------------------------------
-
-## Defines a projection 3D algorithm
-# @ingroup l3_algos_proj
-#
-class Mesh_Projection3D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_3D")
-
- ## 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 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 - 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):
- hyp = self.Hypothesis("ProjectionSource3D",
- [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
- UseExisting=0)
- #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
- hyp.SetSource3DShape( solid )
- if not mesh is None and isinstance(mesh, Mesh):
- mesh = mesh.GetMesh()
- hyp.SetSourceMesh( mesh )
- hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
- return hyp
-
- ## 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
-# ------------------------
-
-## Defines a 3D extrusion algorithm
-# @ingroup l3_algos_3dextr
-#
-class Mesh_Prism3D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Prism_3D")
-
-# Public class: Mesh_RadialPrism
-# -------------------------------
-
-## Defines a Radial Prism 3D algorithm
-# @ingroup l3_algos_radialp
-#
-class Mesh_RadialPrism3D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "RadialPrism_3D")
-
- self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
- self.nbLayers = None
-
- ## Return 3D hypothesis holding the 1D one
- def Get3DHypothesis(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 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() # prevents publishing own 1D hypothesis
- 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 of
- # prisms to build between the inner and outer shells
- # @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,
- 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
- # 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
-
- ## 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])
- 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
- # 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
-
-# Private class: Mesh_UseExisting
-# -------------------------------
-class Mesh_UseExisting(Mesh_Algorithm):
-
- def __init__(self, dim, mesh, geom=0):
- if dim == 1:
- 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 area 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)
-
-
-#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)
-
-class Pattern(SMESH._objref_SMESH_Pattern):
+# Private class used to substitute and store variable parameters of hypotheses.
+class hypMethodWrapper:
+ def __init__(self, hyp, method):
+ self.hyp = hyp
+ self.method = method
+ #print "REBIND:", method.__name__
+ return
- 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 )
+ # call a method of hypothesis with calling SetVarParameter() before
+ def __call__(self,*args):
+ if not args:
+ return self.method( self.hyp, *args ) # hypothesis method with no args
- 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 )
+ #print "MethWrapper.__call__",self.method.__name__, args
+ try:
+ parsed = ParseParameters(*args) # replace variables with their values
+ self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
+ result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
+ except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
+ # maybe there is a replaced string arg which is not variable
+ result = self.method( self.hyp, *args )
+ except ValueError, detail: # raised by ParseParameters()
+ try:
+ result = self.method( self.hyp, *args )
+ except omniORB.CORBA.BAD_PARAM:
+ raise ValueError, detail # wrong variable name
-#Registering the new proxy for Pattern
-omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
+ return result
