-# Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+# Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License.
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License.
#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
-# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
# File : smesh.py
# Author : Francis KLOSS, OCC
# Module : SMESH
-"""
- \namespace smesh
- \brief Module smesh
-"""
-
-## \package smeshDC
-# To get started, please look at smeshDC::smeshDC documentation for general services of smesh package.
-# You can find the smeshDC::smeshDC documentation also by the first
-# item in the Data Structures list on this page.
-# See also the list of Data Structures and the list of Functions
-# for other classes and methods of smesh python interface.
-
+## @package smesh
+# Python API for SALOME %Mesh module
+
+## @defgroup l1_auxiliary Auxiliary methods and structures
+## @defgroup l1_creating Creating meshes
+## @{
+## @defgroup l2_impexp Importing and exporting meshes
+## @defgroup l2_construct Constructing meshes
+## @defgroup l2_algorithms Defining Algorithms
+## @{
+## @defgroup l3_algos_basic Basic meshing algorithms
+## @defgroup l3_algos_proj Projection Algorithms
+## @defgroup l3_algos_radialp Radial Prism
+## @defgroup l3_algos_segmarv Segments around Vertex
+## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
+
+## @}
+## @defgroup l2_hypotheses Defining hypotheses
+## @{
+## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
+## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
+## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
+## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
+## @defgroup l3_hypos_additi Additional Hypotheses
+
+## @}
+## @defgroup l2_submeshes Constructing submeshes
+## @defgroup l2_compounds Building Compounds
+## @defgroup l2_editing Editing Meshes
+
+## @}
+## @defgroup l1_meshinfo Mesh Information
+## @defgroup l1_controls Quality controls and Filtering
+## @defgroup l1_grouping Grouping elements
+## @{
+## @defgroup l2_grps_create Creating groups
+## @defgroup l2_grps_edit Editing groups
+## @defgroup l2_grps_operon Using operations on groups
+## @defgroup l2_grps_delete Deleting Groups
+
+## @}
+## @defgroup l1_modifying Modifying meshes
+## @{
+## @defgroup l2_modif_add Adding nodes and elements
+## @defgroup l2_modif_del Removing nodes and elements
+## @defgroup l2_modif_edit Modifying nodes and elements
+## @defgroup l2_modif_renumber Renumbering nodes and elements
+## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
+## @defgroup l2_modif_movenode Moving nodes
+## @defgroup l2_modif_throughp Mesh through point
+## @defgroup l2_modif_invdiag Diagonal inversion of elements
+## @defgroup l2_modif_unitetri Uniting triangles
+## @defgroup l2_modif_changori Changing orientation of elements
+## @defgroup l2_modif_cutquadr Cutting quadrangles
+## @defgroup l2_modif_smooth Smoothing
+## @defgroup l2_modif_extrurev Extrusion and Revolution
+## @defgroup l2_modif_patterns Pattern mapping
+## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
+
+## @}
+## @defgroup l1_measurements Measurements
import salome
import geompyDC
-import SMESH # necessary for back compatibility
+import SMESH # This is necessary for back compatibility
from SMESH import *
-
-import StdMeshers
+from smesh_algorithm import Mesh_Algorithm
import SALOME
+import SALOMEDS
-# import NETGENPlugin module if possible
-noNETGENPlugin = 0
-try:
- import NETGENPlugin
-except ImportError:
- noNETGENPlugin = 1
- pass
-
-# Types of algo
-REGULAR = 1
-PYTHON = 2
-COMPOSITE = 3
-
-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
+## @addtogroup l1_auxiliary
+## @{
# MirrorType enumeration
POINT = SMESH_MeshEditor.POINT
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
-
PrecisionConfusion = 1e-07
+# TopAbs_State enumeration
+[TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
+
+# Methods of splitting a hexahedron into tetrahedra
+Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
+
+## 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 = ":"
+
+## 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 = ""
+ 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
+ Result.append(parameter)
+
+ pass
+ 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()
-
-## Sets name to object
-def SetName(obj, name):
- ior = salome.orb.object_to_string(obj)
- sobj = salome.myStudy.FindObjectIOR(ior)
- if not sobj is None:
- attr = sobj.FindAttribute("AttributeName")[1]
- attr.SetValue(name)
-
-## Print error message if a hypothesis was not assigned.
+ if obj:
+ # object not null
+ if isinstance(obj, SALOMEDS._objref_SObject):
+ # study object
+ return obj.GetName()
+ ior = salome.orb.object_to_string(obj)
+ if ior:
+ # CORBA object
+ studies = salome.myStudyManager.GetOpenStudies()
+ for sname in studies:
+ s = salome.myStudyManager.GetStudyByName(sname)
+ if not s: continue
+ sobj = s.FindObjectIOR(ior)
+ if not sobj: continue
+ return sobj.GetName()
+ if hasattr(obj, "GetName"):
+ # unknown CORBA object, having GetName() method
+ return obj.GetName()
+ else:
+ # unknown CORBA object, no GetName() method
+ return NO_NAME
+ pass
+ if hasattr(obj, "GetName"):
+ # unknown non-CORBA object, having GetName() method
+ return obj.GetName()
+ pass
+ raise RuntimeError, "Null or invalid object"
+
+## Prints error message if a hypothesis was not assigned.
def TreatHypoStatus(status, hypName, geomName, isAlgo):
if isAlgo:
hypType = "algorithm"
if status == HYP_UNKNOWN_FATAL :
reason = "for unknown reason"
elif status == HYP_INCOMPATIBLE :
- reason = "this hypothesis mismatches algorithm"
+ reason = "this hypothesis mismatches the algorithm"
elif status == HYP_NOTCONFORM :
- reason = "not conform mesh would be built"
+ reason = "a non-conform mesh would be built"
elif status == HYP_ALREADY_EXIST :
- reason = hypType + " of the same dimension already assigned to this shape"
+ if isAlgo: return # it does not influence anything
+ reason = hypType + " of the same dimension is already assigned to this shape"
elif status == HYP_BAD_DIM :
- reason = hypType + " mismatches shape"
+ reason = hypType + " mismatches the shape"
elif status == HYP_CONCURENT :
reason = "there are concurrent hypotheses on sub-shapes"
elif status == HYP_BAD_SUBSHAPE :
- reason = "shape is neither the main one, nor its subshape, nor a valid group"
+ reason = "the shape is neither the main one, nor its sub-shape, nor a valid group"
elif status == HYP_BAD_GEOMETRY:
- reason = "geometry mismatches algorithm's expectation"
+ reason = "geometry mismatches the expectation of the algorithm"
elif status == HYP_HIDDEN_ALGO:
- reason = "it is hidden by an algorithm of upper dimension generating all-dimensions elements"
+ reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
elif status == HYP_HIDING_ALGO:
- reason = "it hides algorithm(s) of lower dimension by generating all-dimensions elements"
+ reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
+ elif status == HYP_NEED_SHAPE:
+ reason = "Algorithm can't work without shape"
else:
return
hypName = '"' + hypName + '"'
geomName= '"' + geomName+ '"'
- if status < HYP_UNKNOWN_FATAL:
+ if status < HYP_UNKNOWN_FATAL and not geomName =='""':
print hypName, "was assigned to", geomName,"but", reason
- else:
+ elif not geomName == '""':
print hypName, "was not assigned to",geomName,":", reason
+ else:
+ print hypName, "was not assigned:", reason
pass
-## Methods of package smesh.py: general services of MESH component.
-#
-# This class has been designed to provide general services of the MESH component.
-# All methods of this class are accessible directly from the smesh.py package.
-# Use these methods to create an empty mesh, to import mesh from a file,
-# and also to create patterns and filtering criteria.
+## 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.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):
- ## To set current study and Geometry component
+ ## 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):
- self.geompyD=geompyD
- self.SetGeomEngine(geompyD)
- self.SetCurrentStudy(theStudy)
-
- ## Create an empty Mesh. This mesh can have underlying geometry.
- # @param obj Geometrical object to build the mesh on. If not defined,
- # the mesh will not have underlying geometry.
- # @param name A name for the new mesh.
- # @return instance of Mesh class.
+ self.SetCurrentStudy(theStudy,geompyD)
+
+ ## Creates an empty Mesh. This mesh can have an underlying geometry.
+ # @param obj the Geometrical object on which the mesh is built. If not defined,
+ # the mesh will have no underlying geometry.
+ # @param name the name for the new mesh.
+ # @return an instance of Mesh class.
+ # @ingroup l2_construct
def Mesh(self, obj=0, name=0):
- return Mesh(self,self.geompyD,obj,name)
+ if isinstance(obj,str):
+ obj,name = name,obj
+ return Mesh(self,self.geompyD,obj,name)
- ## Returns long value from enumeration
- # To be used for SMESH.FunctorType enumeration
+ ## Returns a long value from enumeration
+ # @ingroup l1_controls
def EnumToLong(self,theItem):
return theItem._v
- ## Get PointStruct from vertex
- # @param theVertex is GEOM object(vertex)
+ ## Returns a string representation of the color.
+ # To be used with filters.
+ # @param c color value (SALOMEDS.Color)
+ # @ingroup l1_controls
+ def ColorToString(self,c):
+ val = ""
+ if isinstance(c, SALOMEDS.Color):
+ val = "%s;%s;%s" % (c.R, c.G, c.B)
+ elif isinstance(c, str):
+ val = c
+ else:
+ raise ValueError, "Color value should be of string or SALOMEDS.Color type"
+ return val
+
+ ## Gets PointStruct from vertex
+ # @param theVertex a GEOM object(vertex)
# @return SMESH.PointStruct
+ # @ingroup l1_auxiliary
def GetPointStruct(self,theVertex):
[x, y, z] = self.geompyD.PointCoordinates(theVertex)
return PointStruct(x,y,z)
- ## Get DirStruct from vector
- # @param theVector is GEOM object(vector)
+ ## Gets DirStruct from vector
+ # @param theVector a GEOM object(vector)
# @return SMESH.DirStruct
+ # @ingroup l1_auxiliary
def GetDirStruct(self,theVector):
vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
if(len(vertices) != 2):
dirst = DirStruct(pnt)
return dirst
- ## Make DirStruct from a triplet
- # @param x,y,z are vector components
+ ## Makes DirStruct from a triplet
+ # @param x,y,z vector components
# @return SMESH.DirStruct
+ # @ingroup l1_auxiliary
def MakeDirStruct(self,x,y,z):
pnt = PointStruct(x,y,z)
return DirStruct(pnt)
## Get AxisStruct from object
- # @param theObj is GEOM object(line or plane)
+ # @param theObj a GEOM object (line or plane)
# @return SMESH.AxisStruct
+ # @ingroup l1_auxiliary
def GetAxisStruct(self,theObj):
edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
if len(edges) > 1:
# From SMESH_Gen interface:
# ------------------------
- ## Set the current mode
+ ## Sets the given name to the object
+ # @param obj the object to rename
+ # @param name a new object name
+ # @ingroup l1_auxiliary
+ def SetName(self, obj, name):
+ if isinstance( obj, Mesh ):
+ obj = obj.GetMesh()
+ elif isinstance( obj, Mesh_Algorithm ):
+ obj = obj.GetAlgorithm()
+ ior = salome.orb.object_to_string(obj)
+ SMESH._objref_SMESH_Gen.SetName(self, ior, name)
+
+ ## Sets the current mode
+ # @ingroup l1_auxiliary
def SetEmbeddedMode( self,theMode ):
#self.SetEmbeddedMode(theMode)
SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
- ## Get the current mode
+ ## Gets the current mode
+ # @ingroup l1_auxiliary
def IsEmbeddedMode(self):
#return self.IsEmbeddedMode()
return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
- ## Set the current study
- def SetCurrentStudy( self, theStudy ):
+ ## Sets the current study
+ # @ingroup l1_auxiliary
+ def SetCurrentStudy( self, theStudy, geompyD = None ):
#self.SetCurrentStudy(theStudy)
+ if not geompyD:
+ import geompy
+ geompyD = geompy.geom
+ pass
+ self.geompyD=geompyD
+ self.SetGeomEngine(geompyD)
SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
+ global notebook
+ if theStudy:
+ notebook = salome_notebook.NoteBook( theStudy )
+ else:
+ notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
- ## Get the current study
+ ## Gets the current study
+ # @ingroup l1_auxiliary
def GetCurrentStudy(self):
#return self.GetCurrentStudy()
return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
- ## Create Mesh object importing data from given UNV file
+ ## Creates a Mesh object importing data from the given UNV file
# @return an instance of Mesh class
+ # @ingroup l2_impexp
def CreateMeshesFromUNV( self,theFileName ):
aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
aMesh = Mesh(self, self.geompyD, aSmeshMesh)
return aMesh
- ## Create Mesh object(s) importing data from given MED file
+ ## Creates a Mesh object(s) importing data from the given MED file
# @return a list of Mesh class instances
+ # @ingroup l2_impexp
def CreateMeshesFromMED( self,theFileName ):
aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
aMeshes = []
aMeshes.append(aMesh)
return aMeshes, aStatus
- ## Create Mesh object importing data from given STL file
+ ## Creates a Mesh object(s) importing data from the given SAUV file
+ # @return a list of Mesh class instances
+ # @ingroup l2_impexp
+ def CreateMeshesFromSAUV( self,theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
+ ## Creates a Mesh object importing data from the given STL file
# @return an instance of Mesh class
+ # @ingroup l2_impexp
def CreateMeshesFromSTL( self, theFileName ):
aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
aMesh = Mesh(self, self.geompyD, aSmeshMesh)
return aMesh
+ ## Creates Mesh objects importing data from the given CGNS file
+ # @return an instance of Mesh class
+ # @ingroup l2_impexp
+ def CreateMeshesFromCGNS( self, theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
+ ## Creates a Mesh object importing data from the given GMF file
+ # @return [ an instance of Mesh class, SMESH::ComputeError ]
+ # @ingroup l2_impexp
+ def CreateMeshesFromGMF( self, theFileName ):
+ aSmeshMesh, error = SMESH._objref_SMESH_Gen.CreateMeshesFromGMF(self,
+ theFileName,
+ True)
+ if error.comment: print "*** CreateMeshesFromGMF() errors:\n", error.comment
+ return Mesh(self, self.geompyD, aSmeshMesh), error
+
+ ## 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):
+ 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)
+ else:
+ aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
+ 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 list of integer values
+ # @return the list of integer values
+ # @ingroup l1_auxiliary
def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
- ## From SMESH_Gen interface. Creates pattern
- # @return an instance of SMESH_Pattern
+ ## From SMESH_Gen interface. Creates a pattern
+ # @return an instance of SMESH_Pattern
+ #
+ # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
+ # @ingroup l2_modif_patterns
def GetPattern(self):
return SMESH._objref_SMESH_Gen.GetPattern(self)
+ ## Sets number of segments per diagonal of boundary box of geometry by which
+ # default segment length of appropriate 1D hypotheses is defined.
+ # Default value is 10
+ # @ingroup l1_auxiliary
+ def SetBoundaryBoxSegmentation(self, nbSegments):
+ SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
# Filtering. Auxiliary functions:
# ------------------------------
## Creates an empty criterion
# @return SMESH.Filter.Criterion
+ # @ingroup l1_controls
def GetEmptyCriterion(self):
Type = self.EnumToLong(FT_Undefined)
Compare = self.EnumToLong(FT_Undefined)
return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
- ## Creates a criterion by given parameters
- # @param elementType is the type of elements(NODE, EDGE, FACE, VOLUME)
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
- # @param BinaryOp is binary logical operation FT_LogicalAND, FT_LogicalOR or
- # FT_Undefined(must be for the last criterion in criteria)
+ ## Creates a criterion by the given parameters
+ # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
+ # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
+ # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param 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]:
- # Check 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:
+ name = aCriterion.ThresholdStr
+ if not name:
+ name = "%s_%s"%(aThreshold.GetShapeType(), id(aThreshold)%10000)
+ aCriterion.ThresholdID = self.geompyD.addToStudy( aThreshold, name )
+ #raise RuntimeError, "Threshold shape must be published"
else:
- print "Error: 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:
- # Check treshold
- if isinstance(aTreshold, str):
- aCriterion.ThresholdStr = aTreshold
+ # Checks that Threshold is string
+ if isinstance(aThreshold, str):
+ aCriterion.ThresholdStr = aThreshold
+ else:
+ 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:
- print "Error: Treshold should be a string."
+ 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]:
- # Here we do not need treshold
- 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: 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)
return aCriterion
- ## Creates filter by given parameters of criterion
- # @param elementType is the type of elements in the group
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of id ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
+ ## Creates a filter with the given parameters
+ # @param elementType the type of elements in the group
+ # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param 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 numerical functor by its type
- # @param theCrierion is FT_...; functor type
+ ## Creates a numerical functor by its type
+ # @param theCriterion FT_...; functor type
# @return SMESH_NumericalFunctor
+ # @ingroup l1_controls
def GetFunctor(self,theCriterion):
+ if isinstance( theCriterion, SMESH._objref_NumericalFunctor ):
+ return theCriterion
aFilterMgr = self.CreateFilterManager()
if theCriterion == FT_AspectRatio:
return aFilterMgr.CreateAspectRatio()
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 theHType mesh hypothesis type (string)
+ # @param theLibName mesh plug-in library name
+ # @return created hypothesis instance
+ def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
+ 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
-#Register the new proxy for SMESH_Gen
+#Registering the new proxy for SMESH_Gen
omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
# Public class: Mesh
# ==================
-## Class to define a mesh
-#
-# This class allows to define and manage a mesh.
-# It has a set of methods to build a mesh on the given geometry, including definition of sub-meshes.
-# Also it has methods to define groups of mesh elements, to modify a mesh (by addition of
-# new nodes and elements and by changind of existing entities), to take information
+## This class allows defining and managing a mesh.
+# It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
+# It also has methods to define groups of mesh elements, to modify a mesh (by addition of
+# new nodes and elements and by changing the existing entities), to get information
# about a mesh and to export a mesh into different formats.
class Mesh:
## Constructor
#
- # Creates mesh on the shape \a obj (or the empty mesh if obj is equal to 0),
- # sets GUI name of this mesh to \a name.
+ # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
+ # sets the GUI name of this mesh to \a name.
+ # @param smeshpyD an instance of smeshDC class
+ # @param geompyD an instance of geompyDC class
# @param obj Shape to be meshed or SMESH_Mesh object
# @param name Study name of the mesh
+ # @ingroup l2_construct
def __init__(self, smeshpyD, geompyD, obj=0, name=0):
self.smeshpyD=smeshpyD
self.geompyD=geompyD
if obj 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
+ if name:
+ geo_name = name
+ else:
+ 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:
- SetName(self.mesh, name)
- elif obj != 0:
- SetName(self.mesh, GetName(obj))
+ self.smeshpyD.SetName(self.mesh, name)
+ elif obj != 0 and objHasName:
+ self.smeshpyD.SetName(self.mesh, GetName(obj))
+
+ if not self.geom:
+ self.geom = self.mesh.GetShapeToMesh()
- self.editor = self.mesh.GetMeshEditor()
+ self.editor = self.mesh.GetMeshEditor()
+ self.functors = [None] * SMESH.FT_Undefined._v
- ## Method that inits the Mesh object from instance of SMESH_Mesh interface
- # @param theMesh is SMESH_Mesh object
+ # 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
def SetMesh(self, theMesh):
self.mesh = theMesh
self.geom = self.mesh.GetShapeToMesh()
- ## Method that returns the mesh, that is instance of SMESH_Mesh interface
- # @return SMESH_Mesh object
+ ## Returns the mesh, that is an instance of SMESH_Mesh interface
+ # @return a SMESH_Mesh object
+ # @ingroup l2_construct
def GetMesh(self):
return self.mesh
- ## Get mesh name
- # @return name of the mesh as a string
+ ## Gets the name of the mesh
+ # @return the name of the mesh as a string
+ # @ingroup l2_construct
def GetName(self):
name = GetName(self.GetMesh())
return name
- ## Set name to mesh
- # @param name a new name for the mesh
+ ## Sets a name to the mesh
+ # @param name a new name of the mesh
+ # @ingroup l2_construct
def SetName(self, name):
- SetName(self.GetMesh(), name)
-
- ## Get the subMesh object associated to \a theSubObject geometrical object.
- # The subMesh object gives access to nodes and elements IDs.
- # @param theSubObject A geometrical object (shape)
- # @return object of type SMESH_SubMesh, representing part of mesh, which lays on the given shape
- def GetSubMesh(self, theSubObject, name):
- submesh = self.mesh.GetSubMesh(theSubObject, name)
+ self.smeshpyD.SetName(self.GetMesh(), name)
+
+ ## Gets the subMesh object associated to a \a theSubObject geometrical object.
+ # The subMesh object gives access to the IDs of nodes and elements.
+ # @param geom a geometrical object (shape)
+ # @param name a name for the submesh
+ # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
+ # @ingroup l2_submeshes
+ def GetSubMesh(self, geom, name):
+ AssureGeomPublished( self, geom, name )
+ submesh = self.mesh.GetSubMesh( geom, name )
return submesh
- ## Method that returns the shape associated to the mesh
- # @return GEOM_Object
+ ## Returns the shape associated to the mesh
+ # @return a GEOM_Object
+ # @ingroup l2_construct
def GetShape(self):
return self.geom
- ## Method that associates given shape to the mesh(entails the mesh recreation)
- # @param geom shape to be meshed (GEOM_Object)
+ ## Associates the given shape to the mesh (entails the recreation of the mesh)
+ # @param geom the shape to be meshed (GEOM_Object)
+ # @ingroup l2_construct
def SetShape(self, geom):
self.mesh = self.smeshpyD.CreateMesh(geom)
- ## Return true if hypotheses are defined well
- # @param theSubObject subshape of a mesh shape
+ ## 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 sub-shape of a mesh shape
# @return True or False
+ # @ingroup l2_construct
def IsReadyToCompute(self, theSubObject):
return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
- ## Return errors of hypotheses definition.
- # Errors list is empty if everything is OK.
- # @param theSubObject subshape of a mesh shape
+ ## Returns errors of hypotheses definition.
+ # The list of errors is empty if everything is OK.
+ # @param theSubObject a sub-shape of a mesh shape
# @return a list of errors
+ # @ingroup l2_construct
def GetAlgoState(self, theSubObject):
return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
- ## Return geometrical object the given element is built on.
+ ## Returns a geometrical object on which the given element was built.
# The returned geometrical object, if not nil, is either found in the
- # study or is published by this method with the given name
- # @param theElementID an id of the mesh element
- # @param theGeomName user defined name of geometrical object
+ # study or published by this method with the given name
+ # @param theElementID the id of the mesh element
+ # @param theGeomName the user-defined name of the geometrical object
# @return GEOM::GEOM_Object instance
+ # @ingroup l2_construct
def GetGeometryByMeshElement(self, theElementID, theGeomName):
return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
- ## Returns mesh dimension depending on that of the underlying shape
+ ## Returns the mesh dimension depending on the dimension of the underlying shape
# @return mesh dimension as an integer value [0,3]
+ # @ingroup l1_auxiliary
def MeshDimension(self):
shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
if len( shells ) > 0 :
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 define a submesh based on \a geom subshape.
- # @param algo type of desired algorithm. Possible values are:
- # - smesh.REGULAR,
- # - smesh.PYTHON for discretization via python function,
- # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
- # @param geom If defined, subshape to be meshed
- # @return instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
- 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)
-
- ## Enable creation of nodes and segments usable by 2D algoritms.
- # Added nodes and segments must be bound to edges and vertices by
- # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom subshape to be manually meshed
- # @return StdMeshers_UseExisting_1D algorithm that generates nothing
- def UseExistingSegments(self, geom=0):
- algo = Mesh_UseExisting(1,self,geom)
- return algo.GetAlgorithm()
-
- ## Enable creation of nodes and faces usable by 3D algoritms.
- # Added nodes and faces must be bound to geom faces by SetNodeOnFace()
- # and SetMeshElementOnShape()
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom subshape to be manually meshed
- # @return StdMeshers_UseExisting_2D algorithm that generates nothing
- def UseExistingFaces(self, geom=0):
- algo = Mesh_UseExisting(2,self,geom)
- return algo.GetAlgorithm()
-
- ## Creates a triangle 2D algorithm for faces.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
- # @param geom If defined, subshape to be meshed (GEOM_Object)
- # @return an instance of Mesh_Triangle algorithm
- def Triangle(self, algo=MEFISTO, geom=0):
- ## if Triangle(geom) is called by mistake
- if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
- geom = algo
- algo = MEFISTO
-
- return Mesh_Triangle(self, algo, geom)
-
- ## Creates a quadrangle 2D algorithm for faces.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed (GEOM_Object)
- # @return an instance of Mesh_Quadrangle algorithm
- def Quadrangle(self, geom=0):
- return Mesh_Quadrangle(self, geom)
-
- ## Creates a tetrahedron 3D algorithm for solids.
- # The parameter \a algo permits to choice the algorithm: NETGEN or GHS3D
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.FULL_NETGEN
- # @param geom If defined, subshape to be meshed (GEOM_Object)
- # @return an instance of Mesh_Tetrahedron algorithm
- 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 sets, this algorithm is global.
- # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param algo possible values are: smesh.Hexa, smesh.Hexotic
- # @param geom If defined, subshape to be meshed (GEOM_Object)
- # @return an instance of Mesh_Hexahedron algorithm
- 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, only for compatibility!
- # @return an instance of Mesh_Netgen algorithm
- def Netgen(self, is3D, geom=0):
- return Mesh_Netgen(self, is3D, geom)
-
- ## Creates a projection 1D algorithm for edges.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
- # @return an instance of Mesh_Projection1D algorithm
- 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 sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
- # @return an instance of Mesh_Projection2D algorithm
- 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 sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
- # @return an instance of Mesh_Projection3D algorithm
- def Projection3D(self, geom=0):
- return Mesh_Projection3D(self, geom)
-
- ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
- # If the optional \a geom parameter is not sets, this algorithm is global.
- # Otherwise, this algorithm define a submesh based on \a geom subshape.
- # @param geom If defined, subshape to be meshed
- # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
- 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)
-
- ## Compute the mesh and return the status of the computation
+ ## Evaluates size of prospective mesh on a shape
+ # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
+ # To know predicted number of e.g. edges, inquire it this way
+ # Evaluate()[ EnumToLong( Entity_Edge )]
+ def Evaluate(self, geom=0):
+ if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
+ if self.geom == 0:
+ geom = self.mesh.GetShapeToMesh()
+ else:
+ geom = self.geom
+ return self.smeshpyD.Evaluate(self.mesh, geom)
+
+
+ ## Computes the mesh and returns the status of the computation
+ # @param geom geomtrical shape on which mesh data should be computed
+ # @param discardModifs if True and the mesh has been edited since
+ # a last total re-compute and that may prevent successful partial re-compute,
+ # then the mesh is cleaned before Compute()
# @return True or False
- def Compute(self, geom=0):
+ # @ingroup l2_construct
+ def Compute(self, geom=0, discardModifs=False):
if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
if self.geom == 0:
- print "Compute impossible: mesh is not constructed on geom shape."
- return 0
+ geom = self.mesh.GetShapeToMesh()
else:
geom = self.geom
ok = False
try:
+ if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
+ self.mesh.Clear()
ok = self.smeshpyD.Compute(self.mesh, geom)
except SALOME.SALOME_Exception, ex:
print "Mesh computation failed, exception caught:"
import traceback
print "Mesh computation failed, exception caught:"
traceback.print_exc()
- if not ok:
- errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
+ if True:#not ok:
allReasons = ""
+
+ # Treat compute errors
+ computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
+ for err in computeErrors:
+ shapeText = ""
+ if self.mesh.HasShapeToMesh():
+ try:
+ mainIOR = salome.orb.object_to_string(geom)
+ for sname in salome.myStudyManager.GetOpenStudies():
+ s = salome.myStudyManager.GetStudyByName(sname)
+ if not s: continue
+ mainSO = s.FindObjectIOR(mainIOR)
+ if not mainSO: continue
+ if err.subShapeID == 1:
+ shapeText = ' on "%s"' % mainSO.GetName()
+ subIt = s.NewChildIterator(mainSO)
+ while subIt.More():
+ subSO = subIt.Value()
+ subIt.Next()
+ obj = subSO.GetObject()
+ if not obj: continue
+ go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
+ if not go: continue
+ ids = go.GetSubShapeIndices()
+ if len(ids) == 1 and ids[0] == err.subShapeID:
+ shapeText = ' on "%s"' % subSO.GetName()
+ break
+ if not shapeText:
+ shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
+ if shape:
+ shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
+ else:
+ shapeText = " on subshape #%s" % (err.subShapeID)
+ except:
+ shapeText = " on subshape #%s" % (err.subShapeID)
+ errText = ""
+ stdErrors = ["OK", #COMPERR_OK
+ "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
+ "std::exception", #COMPERR_STD_EXCEPTION
+ "OCC exception", #COMPERR_OCC_EXCEPTION
+ "SALOME exception", #COMPERR_SLM_EXCEPTION
+ "Unknown exception", #COMPERR_EXCEPTION
+ "Memory allocation problem", #COMPERR_MEMORY_PB
+ "Algorithm failed", #COMPERR_ALGO_FAILED
+ "Unexpected geometry", #COMPERR_BAD_SHAPE
+ "Warning", #COMPERR_WARNING
+ "Computation cancelled",#COMPERR_CANCELED
+ "No mesh on sub-shape"] #COMPERR_NO_MESH_ON_SHAPE
+ if err.code > 0:
+ if err.code < len(stdErrors): errText = stdErrors[err.code]
+ else:
+ errText = "code %s" % -err.code
+ if errText: errText += ". "
+ errText += err.comment
+ if allReasons != "":allReasons += "\n"
+ allReasons += '- "%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
+ pass
+
+ # Treat hyp errors
+ errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
for err in errors:
if err.isGlobalAlgo:
glob = "global"
reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
% ( glob, dim, name ))
elif err.state == HYP_BAD_GEOMETRY:
- reason = ('%s %sD algorithm "%s" is assigned to geometry mismatching'
- 'its expectation' % ( glob, dim, name ))
+ reason = ('%s %sD algorithm "%s" is assigned to mismatching'
+ 'geometry' % ( glob, dim, name ))
+ elif err.state == HYP_HIDDEN_ALGO:
+ reason = ('%s %sD algorithm "%s" is ignored due to presence of a %s '
+ 'algorithm of upper dimension generating %sD mesh'
+ % ( glob, dim, name, glob, dim ))
else:
- reason = "For unknown reason."+\
- " Revise Mesh.Compute() implementation in smeshDC.py!"
- pass
- if allReasons != "":
- allReasons += "\n"
+ reason = ("For unknown reason. "
+ "Developer, revise Mesh.Compute() implementation in smeshDC.py!")
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
- else:
- 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
- ## Compute tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
- # The parameter \a fineness [0,-1] defines mesh fineness
+ ## Return submesh objects list in meshing order
+ # @return list of list of submesh objects
+ # @ingroup l2_construct
+ def GetMeshOrder(self):
+ return self.mesh.GetMeshOrder()
+
+ ## Return submesh objects list in meshing order
+ # @return list of list of submesh objects
+ # @ingroup l2_construct
+ def SetMeshOrder(self, submeshes):
+ return self.mesh.SetMeshOrder(submeshes)
+
+ ## Removes all nodes and elements
+ # @ingroup l2_construct
+ def Clear(self):
+ self.mesh.Clear()
+ if salome.sg.hasDesktop():
+ smeshgui = salome.ImportComponentGUI("SMESH")
+ smeshgui.Init(self.mesh.GetStudyId())
+ smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
+ salome.sg.updateObjBrowser(1)
+
+ ## Removes all nodes and elements of indicated shape
+ # @ingroup l2_construct
+ def ClearSubMesh(self, geomId):
+ self.mesh.ClearSubMesh(geomId)
+ if salome.sg.hasDesktop():
+ smeshgui = salome.ImportComponentGUI("SMESH")
+ smeshgui.Init(self.mesh.GetStudyId())
+ smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
+ salome.sg.updateObjBrowser(1)
+
+ ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
+ # @param fineness [0.0,1.0] defines mesh fineness
# @return True or False
+ # @ingroup l3_algos_basic
def AutomaticTetrahedralization(self, fineness=0):
dim = self.MeshDimension()
# assign hypotheses
self.Triangle().LengthFromEdges()
pass
if dim > 2 :
+ from NETGENPluginDC import NETGEN
self.Tetrahedron(NETGEN)
pass
return self.Compute()
- ## Compute hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
- # The parameter \a fineness [0,-1] defines mesh fineness
+ ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
+ # @param fineness [0.0, 1.0] defines mesh fineness
# @return True or False
+ # @ingroup l3_algos_basic
def AutomaticHexahedralization(self, fineness=0):
dim = self.MeshDimension()
- # assign hypotheses
+ # assign the hypotheses
self.RemoveGlobalHypotheses()
self.Segment().AutomaticLength(fineness)
if dim > 1 :
pass
return self.Compute()
- ## Assign hypothesis
- # @param hyp is a hypothesis to assign
- # @param geom is subhape of mesh geometry
+ ## Assigns a hypothesis
+ # @param hyp a hypothesis to assign
+ # @param geom a subhape of mesh geometry
# @return SMESH.Hypothesis_Status
+ # @ingroup l2_hypotheses
def AddHypothesis(self, hyp, geom=0):
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
pass
if not geom:
geom = self.geom
+ if not geom:
+ geom = self.mesh.GetShapeToMesh()
pass
+ 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
- ## Unassign hypothesis
- # @param hyp is a hypothesis to unassign
- # @param geom is subhape of mesh geometry
+ ## 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 sub-shape of mesh geometry
# @return SMESH.Hypothesis_Status
+ # @ingroup l2_hypotheses
def RemoveHypothesis(self, hyp, geom=0):
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
status = self.mesh.RemoveHypothesis(geom, hyp)
return status
- ## Get the list of hypothesis added on a geom
- # @param geom is subhape of mesh geometry
- # @return sequence of SMESH_Hypothesis
+ ## Gets the list of hypotheses added on a geometry
+ # @param geom a sub-shape of mesh geometry
+ # @return the sequence of SMESH_Hypothesis
+ # @ingroup l2_hypotheses
def GetHypothesisList(self, geom):
return self.mesh.GetHypothesisList( geom )
## Removes all global hypotheses
+ # @ingroup l2_hypotheses
def RemoveGlobalHypotheses(self):
current_hyps = self.mesh.GetHypothesisList( self.geom )
for hyp in current_hyps:
pass
pass
- ## Create a mesh group based on geometric object \a grp
- # and give a \a name, \n if this parameter is not defined
- # the name is the same as the geometric group name \n
- # Note: Works like GroupOnGeom().
- # @param grp is a geometric group, a vertex, an edge, a face or a solid
- # @param name is the name of the mesh group
- # @return SMESH_GroupOnGeom
- def Group(self, grp, name=""):
- return self.GroupOnGeom(grp, name)
-
- ## Deprecated, only for compatibility! Please, use ExportMED() method instead.
- # Export the mesh in a file with the MED format and choice the \a version of MED format
- # @param f is the file name
- # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
- def ExportToMED(self, f, version, opt=0):
- self.mesh.ExportToMED(f, opt, version)
-
- ## Export the mesh in a file with the MED format
+ ## Exports the mesh in a file in MED format and chooses the \a version of MED format
+ ## allowing to overwrite the file if it exists or add the exported data to its contents
# @param f is the file name
# @param auto_groups boolean parameter for creating/not creating
# the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
# the typical use is auto_groups=false.
# @param version MED format version(MED_V2_1 or MED_V2_2)
- def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
- self.mesh.ExportToMED(f, auto_groups, version)
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
+ else:
+ self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
- ## Export the mesh in a file with the DAT format
+ ## Exports the mesh in a file in SAUV format
# @param f is the file name
- def ExportDAT(self, f):
- self.mesh.ExportDAT(f)
+ # @param auto_groups boolean parameter for creating/not creating
+ # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
+ # the typical use is auto_groups=false.
+ # @ingroup l2_impexp
+ def ExportSAUV(self, f, auto_groups=0):
+ self.mesh.ExportSAUV(f, auto_groups)
+
+ ## Exports the mesh in a file in DAT format
+ # @param f the file name
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportDAT(self, f, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToDAT( meshPart, f )
+ else:
+ self.mesh.ExportDAT(f)
+
+ ## Exports the mesh in a file in UNV format
+ # @param f the file name
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportUNV(self, f, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToUNV( meshPart, f )
+ else:
+ self.mesh.ExportUNV(f)
+
+ ## Export the mesh in a file in STL format
+ # @param f the file name
+ # @param ascii defines the file encoding
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportSTL(self, f, ascii=1, meshPart=None):
+ if meshPart:
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ self.mesh.ExportPartToSTL( meshPart, f, ascii )
+ else:
+ self.mesh.ExportSTL(f, ascii)
- ## Export the mesh in a file with the UNV format
+ ## Exports the mesh in a file in CGNS format
# @param f is the file name
- def ExportUNV(self, f):
- self.mesh.ExportUNV(f)
-
- ## Export the mesh in a file with the STL format
+ # @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)
+
+ ## Exports the mesh in a file in GMF format
# @param f is the file name
- # @param ascii defined the kind of file contents
- def ExportSTL(self, f, ascii=1):
- self.mesh.ExportSTL(f, ascii)
-
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportGMF(self, f, 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.ExportGMF(meshPart, f, True)
+
+ ## 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:
# ----------------------
## Creates an empty mesh group
- # @param elementType is the type of elements in the group
- # @param name is the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param name the name of the mesh group
# @return SMESH_Group
+ # @ingroup l2_grps_create
def CreateEmptyGroup(self, elementType, name):
return self.mesh.CreateGroup(elementType, name)
- ## Creates a mesh group based on geometric object \a grp
- # and give a \a name, \n if this parameter is not defined
- # the name is the same as the geometric group name
- # @param grp is a geometric group, a vertex, an edge, a face or a solid
- # @param name is the name of the mesh group
+ ## Creates a mesh group based on the geometric object \a grp
+ # and gives a \a name, \n if this parameter is not defined
+ # the name is the same as the geometric group name \n
+ # Note: Works like GroupOnGeom().
+ # @param grp a geometric group, a vertex, an edge, a face or a solid
+ # @param name the name of the mesh group
+ # @return SMESH_GroupOnGeom
+ # @ingroup l2_grps_create
+ def Group(self, grp, name=""):
+ return self.GroupOnGeom(grp, name)
+
+ ## Creates a mesh group based on the geometrical object \a grp
+ # and gives a \a name, \n if this parameter is not defined
+ # the name is the same as the geometrical group name
+ # @param grp a geometrical group, a vertex, an edge, a face or a solid
+ # @param name the name of the mesh group
+ # @param typ the type of elements in the group. If not set, it is
+ # automatically detected by the type of the geometry
# @return SMESH_GroupOnGeom
+ # @ingroup l2_grps_create
def GroupOnGeom(self, grp, name="", typ=None):
+ AssureGeomPublished( self, grp, name )
if name == "":
name = grp.GetName()
-
- if typ == None:
- tgeo = str(grp.GetShapeType())
- if tgeo == "VERTEX":
- typ = NODE
- elif tgeo == "EDGE":
- typ = EDGE
- elif tgeo == "FACE":
- typ = FACE
- elif tgeo == "SOLID":
- typ = VOLUME
- elif tgeo == "SHELL":
- typ = VOLUME
- elif tgeo == "COMPOUND":
- if len( self.geompyD.GetObjectIDs( grp )) == 0:
- print "Mesh.Group: empty geometric group", GetName( grp )
- return 0
- tgeo = self.geompyD.GetType(grp)
- if tgeo == geompyDC.ShapeType["VERTEX"]:
- typ = NODE
- elif tgeo == geompyDC.ShapeType["EDGE"]:
- typ = EDGE
- elif tgeo == geompyDC.ShapeType["FACE"]:
- typ = FACE
- elif tgeo == geompyDC.ShapeType["SOLID"]:
- typ = VOLUME
-
- if typ == None:
- print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
- return 0
+ if not typ:
+ typ = self._groupTypeFromShape( grp )
+ return self.mesh.CreateGroupFromGEOM(typ, name, grp)
+
+ ## Pivate method to get a type of group on geometry
+ def _groupTypeFromShape( self, shape ):
+ tgeo = str(shape.GetShapeType())
+ if tgeo == "VERTEX":
+ typ = NODE
+ elif tgeo == "EDGE":
+ typ = EDGE
+ elif tgeo == "FACE" or tgeo == "SHELL":
+ typ = FACE
+ elif tgeo == "SOLID" or tgeo == "COMPSOLID":
+ typ = VOLUME
+ elif tgeo == "COMPOUND":
+ sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
+ if not sub:
+ raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
+ return self._groupTypeFromShape( sub[0] )
else:
- return self.mesh.CreateGroupFromGEOM(typ, name, grp)
-
- ## Create a mesh group by the given ids of elements
- # @param groupName is the name of the mesh group
- # @param elementType is the type of elements in the group
- # @param elemIDs is the list of ids
+ raise ValueError, \
+ "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
+ return typ
+
+ ## Creates a mesh group with given \a name based on the \a filter which
+ ## is a special type of group dynamically updating it's contents during
+ ## mesh modification
+ # @param typ the type of elements in the group
+ # @param name the name of the mesh group
+ # @param filter the filter defining group contents
+ # @return SMESH_GroupOnFilter
+ # @ingroup l2_grps_create
+ def GroupOnFilter(self, typ, name, filter):
+ return self.mesh.CreateGroupFromFilter(typ, name, filter)
+
+ ## Creates a mesh group by the given ids of elements
+ # @param groupName the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param elemIDs the list of ids
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByIds(self, groupName, elementType, elemIDs):
group = self.mesh.CreateGroup(elementType, groupName)
group.Add(elemIDs)
return group
- ## Create a mesh group by the given conditions
- # @param groupName is the name of the mesh group
- # @param elementType is the type of elements in the group
- # @param CritType is type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
- # @param Compare belong to {FT_LessThan, FT_MoreThan, FT_EqualTo}
- # @param Treshold is threshold value (range of id ids as string, shape, numeric)
- # @param UnaryOp is FT_LogicalNOT or FT_Undefined
+ ## Creates a mesh group by the given conditions
+ # @param groupName the name of the mesh group
+ # @param elementType the type of elements in the group
+ # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
+ # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
+ # @param 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,
groupName,
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
- ## Create a mesh group by the given criterion
- # @param groupName is the name of the mesh group
- # @param Criterion is the instance of Criterion class
+ ## Creates a mesh group by the given criterion
+ # @param groupName the name of the mesh group
+ # @param Criterion the instance of Criterion class
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByCriterion(self, groupName, Criterion):
aFilterMgr = self.smeshpyD.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aCriteria.append(Criterion)
aFilter.SetCriteria(aCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
- ## Create a mesh group by the given criteria(list of criterions)
- # @param groupName is the name of the mesh group
- # @param Criteria is the list of criterions
+ ## Creates a mesh group by the given criteria (list of criteria)
+ # @param groupName the name of the mesh group
+ # @param theCriteria the list of criteria
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByCriteria(self, groupName, theCriteria):
aFilterMgr = self.smeshpyD.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aFilter.SetCriteria(theCriteria)
group = self.MakeGroupByFilter(groupName, aFilter)
+ aFilterMgr.UnRegister()
return group
- ## Create a mesh group by the given filter
- # @param groupName is the name of the mesh group
- # @param Criterion is the instance of Filter class
+ ## Creates a mesh group by the given filter
+ # @param groupName the name of the mesh group
+ # @param theFilter the instance of Filter class
# @return SMESH_Group
+ # @ingroup l2_grps_create
def MakeGroupByFilter(self, groupName, theFilter):
- anIds = theFilter.GetElementsId(self.mesh)
- anElemType = theFilter.GetElementType()
- group = self.MakeGroupByIds(groupName, anElemType, anIds)
+ group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
+ theFilter.SetMesh( self.mesh )
+ group.AddFrom( theFilter )
return group
- ## Pass mesh elements through the given filter and return ids
- # @param theFilter is SMESH_Filter
- # @return list of ids
- def GetIdsFromFilter(self, theFilter):
- return theFilter.GetElementsId(self.mesh)
-
- ## Verify whether 2D mesh element has free edges(edges connected to one face only)\n
- # Returns list of special structures(borders).
- # @return list of SMESH.FreeEdges.Border structure: edge id and two its nodes ids.
- def GetFreeBorders(self):
- aFilterMgr = self.smeshpyD.CreateFilterManager()
- aPredicate = aFilterMgr.CreateFreeEdges()
- aPredicate.SetMesh(self.mesh)
- aBorders = aPredicate.GetBorders()
- return aBorders
-
- ## Remove a group
+ ## Removes a group
+ # @ingroup l2_grps_delete
def RemoveGroup(self, group):
self.mesh.RemoveGroup(group)
- ## Remove group with its contents
+ ## Removes a group with its contents
+ # @ingroup l2_grps_delete
def RemoveGroupWithContents(self, group):
self.mesh.RemoveGroupWithContents(group)
- ## Get the list of groups existing in the mesh
- # @return sequence of SMESH_GroupBase
+ ## Gets the list of groups existing in the mesh
+ # @return a sequence of SMESH_GroupBase
+ # @ingroup l2_grps_create
def GetGroups(self):
return self.mesh.GetGroups()
- ## Get number of groups existing in the mesh
- # @return quantity of groups as an integer value
+ ## Gets the number of groups existing in the mesh
+ # @return the quantity of groups as an integer value
+ # @ingroup l2_grps_create
def NbGroups(self):
return self.mesh.NbGroups()
- ## Get the list of names of groups existing in the mesh
+ ## Gets the list of names of groups existing in the mesh
# @return list of strings
+ # @ingroup l2_grps_create
def GetGroupNames(self):
groups = self.GetGroups()
names = []
names.append(group.GetName())
return names
- ## Union of two groups
- # New group is created. All mesh elements that are
- # present in initial groups are added to the new one
+ ## Produces a union of two groups
+ # A new group is created. All mesh elements that are
+ # present in the initial groups are added to the new one
# @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
def UnionGroups(self, group1, group2, name):
return self.mesh.UnionGroups(group1, group2, name)
- ## Intersection of two groups
- # New group is created. All mesh elements that are
- # present in both initial groups are added to the new one.
+ ## Produces a union list of groups
+ # New group is created. All mesh elements that are present in
+ # initial groups are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def UnionListOfGroups(self, groups, name):
+ return self.mesh.UnionListOfGroups(groups, name)
+
+ ## Prodices an intersection of two groups
+ # A new group is created. All mesh elements that are common
+ # for the two initial groups are added to the new one.
# @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
def IntersectGroups(self, group1, group2, name):
return self.mesh.IntersectGroups(group1, group2, name)
- ## Cut of two groups
- # New group is created. All mesh elements that are present in
- # main group but do not present in tool group are added to the new one
+ ## Produces an intersection of groups
+ # New group is created. All mesh elements that are present in all
+ # initial groups simultaneously are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def IntersectListOfGroups(self, groups, name):
+ return self.mesh.IntersectListOfGroups(groups, name)
+
+ ## Produces a cut of two groups
+ # A new group is created. All mesh elements that are present in
+ # the main group but are not present in the tool group are added to the new one
# @return an instance of SMESH_Group
- def CutGroups(self, mainGroup, toolGroup, name):
- return self.mesh.CutGroups(mainGroup, toolGroup, name)
+ # @ingroup l2_grps_operon
+ def CutGroups(self, main_group, tool_group, name):
+ return self.mesh.CutGroups(main_group, tool_group, name)
+ ## Produces a cut of groups
+ # A new group is created. All mesh elements that are present in main groups
+ # but do not present in tool groups are added to the new one
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def CutListOfGroups(self, main_groups, tool_groups, name):
+ return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
+
+ ## Produces a group of elements of specified type using list of existing groups
+ # A new group is created. System
+ # 1) extracts all nodes on which groups elements are built
+ # 2) combines all elements of specified dimension laying on these nodes
+ # @return an instance of SMESH_Group
+ # @ingroup l2_grps_operon
+ def CreateDimGroup(self, groups, elem_type, name):
+ return self.mesh.CreateDimGroup(groups, elem_type, name)
+
+
+ ## Convert group on geom into standalone group
+ # @ingroup l2_grps_delete
+ def ConvertToStandalone(self, group):
+ return self.mesh.ConvertToStandalone(group)
# Get some info about mesh:
# ------------------------
- ## Get the log of nodes and elements added or removed since previous
- # clear of the log.
+ ## Returns the log of nodes and elements added or removed
+ # since the previous clear of the log.
# @param clearAfterGet log is emptied after Get (safe if concurrents access)
# @return list of log_block structures:
# commandType
# number
# coords
# indexes
+ # @ingroup l1_auxiliary
def GetLog(self, clearAfterGet):
return self.mesh.GetLog(clearAfterGet)
- ## Clear the log of nodes and elements added or removed since previous
+ ## Clears the log of nodes and elements added or removed since the previous
# clear. Must be used immediately after GetLog if clearAfterGet is false.
+ # @ingroup l1_auxiliary
def ClearLog(self):
self.mesh.ClearLog()
- ## Toggle auto color mode on the object.
- # @param theAutoColor flag which toggles auto color mode.
+ ## Toggles auto color mode on the object.
+ # @param theAutoColor the flag which toggles auto color mode.
+ # @ingroup l1_auxiliary
def SetAutoColor(self, theAutoColor):
self.mesh.SetAutoColor(theAutoColor)
- ## Get flag of object auto color mode.
+ ## Gets flag of object auto color mode.
# @return True or False
+ # @ingroup l1_auxiliary
def GetAutoColor(self):
return self.mesh.GetAutoColor()
- ## Get the internal Id
+ ## Gets the internal ID
# @return integer value, which is the internal Id of the mesh
+ # @ingroup l1_auxiliary
def GetId(self):
return self.mesh.GetId()
## Get the study Id
# @return integer value, which is the study Id of the mesh
+ # @ingroup l1_auxiliary
def GetStudyId(self):
return self.mesh.GetStudyId()
- ## Check group names for duplications.
- # Consider maximum group name length stored in MED file.
+ ## Checks the group names for duplications.
+ # Consider the maximum group name length stored in MED file.
# @return True or False
+ # @ingroup l1_auxiliary
def HasDuplicatedGroupNamesMED(self):
return self.mesh.HasDuplicatedGroupNamesMED()
- ## Obtain mesh editor tool
+ ## Obtains the mesh editor tool
# @return an instance of SMESH_MeshEditor
+ # @ingroup l1_modifying
def GetMeshEditor(self):
- return self.mesh.GetMeshEditor()
+ return self.editor
- ## Get MED Mesh
+ ## 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.editor.MakeIDSource(ids, elemType)
+
+ ## Gets MED Mesh
# @return an instance of SALOME_MED::MESH
+ # @ingroup l1_auxiliary
def GetMEDMesh(self):
return self.mesh.GetMEDMesh()
# Get informations about mesh contents:
# ------------------------------------
- ## Returns number of nodes in mesh
+ ## Gets the mesh stattistic
+ # @return dictionary type element - count of elements
+ # @ingroup l1_meshinfo
+ def GetMeshInfo(self, obj = None):
+ if not obj: obj = self.mesh
+ return self.smeshpyD.GetMeshInfo(obj)
+
+ ## Returns the number of nodes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbNodes(self):
return self.mesh.NbNodes()
- ## Returns number of elements in mesh
+ ## Returns the number of elements in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbElements(self):
return self.mesh.NbElements()
- ## Returns number of edges in mesh
+ ## Returns the number of 0d elements in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def Nb0DElements(self):
+ return self.mesh.Nb0DElements()
+
+ ## Returns the number of 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 NbEdges(self):
return self.mesh.NbEdges()
- ## Returns number of edges with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of edges with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbEdgesOfOrder(self, elementOrder):
return self.mesh.NbEdgesOfOrder(elementOrder)
- ## Returns number of faces in mesh
+ ## Returns the number of faces in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbFaces(self):
return self.mesh.NbFaces()
- ## Returns number of faces with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of faces with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbFacesOfOrder(self, elementOrder):
return self.mesh.NbFacesOfOrder(elementOrder)
- ## Returns number of triangles in mesh
+ ## Returns the number of triangles in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTriangles(self):
return self.mesh.NbTriangles()
- ## Returns number of triangles with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of triangles with the given order in the mesh
+ # @param elementOrder is the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTrianglesOfOrder(self, elementOrder):
return self.mesh.NbTrianglesOfOrder(elementOrder)
- ## Returns number of quadrangles in mesh
+ ## Returns the number of quadrangles in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbQuadrangles(self):
return self.mesh.NbQuadrangles()
- ## Returns number of quadrangles with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of quadrangles with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbQuadranglesOfOrder(self, elementOrder):
return self.mesh.NbQuadranglesOfOrder(elementOrder)
- ## Returns number of polygons in mesh
+ ## Returns the number of 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 NbPolygons(self):
return self.mesh.NbPolygons()
- ## Returns number of volumes in mesh
+ ## Returns the number of volumes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbVolumes(self):
return self.mesh.NbVolumes()
- ## Returns number of volumes with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of volumes with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbVolumesOfOrder(self, elementOrder):
return self.mesh.NbVolumesOfOrder(elementOrder)
- ## Returns number of tetrahedrons in mesh
+ ## Returns the number of tetrahedrons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTetras(self):
return self.mesh.NbTetras()
- ## Returns number of tetrahedrons with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of tetrahedrons with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbTetrasOfOrder(self, elementOrder):
return self.mesh.NbTetrasOfOrder(elementOrder)
- ## Returns number of hexahedrons in mesh
+ ## Returns the number of hexahedrons in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbHexas(self):
return self.mesh.NbHexas()
- ## Returns number of hexahedrons with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of hexahedrons with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbHexasOfOrder(self, elementOrder):
return self.mesh.NbHexasOfOrder(elementOrder)
- ## Returns number of pyramids in mesh
+ ## Returns the number of 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 NbPyramids(self):
return self.mesh.NbPyramids()
- ## Returns number of pyramids with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of pyramids with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPyramidsOfOrder(self, elementOrder):
return self.mesh.NbPyramidsOfOrder(elementOrder)
- ## Returns number of prisms in mesh
+ ## Returns the number of prisms in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPrisms(self):
return self.mesh.NbPrisms()
- ## Returns number of prisms with given order in mesh
- # @param elementOrder is order of elements:
+ ## Returns the number of prisms with the given order in the mesh
+ # @param elementOrder the order of elements:
# ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
# @return an integer value
+ # @ingroup l1_meshinfo
def NbPrismsOfOrder(self, elementOrder):
return self.mesh.NbPrismsOfOrder(elementOrder)
- ## Returns number of polyhedrons in mesh
+ ## Returns the number of 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
def NbPolyhedrons(self):
return self.mesh.NbPolyhedrons()
- ## Returns number of submeshes in mesh
+ ## Returns the number of submeshes in the mesh
# @return an integer value
+ # @ingroup l1_meshinfo
def NbSubMesh(self):
return self.mesh.NbSubMesh()
- ## Returns list of mesh elements ids
- # @return list of integer values
+ ## Returns the list of mesh elements IDs
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetElementsId(self):
return self.mesh.GetElementsId()
- ## Returns list of ids of mesh elements with given type
- # @param elementType is required type of elements
+ ## Returns the list of IDs of mesh elements with the given type
+ # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
# @return list of integer values
+ # @ingroup l1_meshinfo
def GetElementsByType(self, elementType):
return self.mesh.GetElementsByType(elementType)
- ## Returns list of mesh nodes ids
- # @return list of integer values
+ ## Returns the list of mesh nodes IDs
+ # @return the list of integer values
+ # @ingroup l1_meshinfo
def GetNodesId(self):
return self.mesh.GetNodesId()
- # Get informations about mesh elements:
+ # Get the information about mesh elements:
# ------------------------------------
- ## Returns type of mesh element
- # @return value from SMESH::ElementType enumeration
+ ## Returns the type of mesh element
+ # @return the value from SMESH::ElementType enumeration
+ # @ingroup l1_meshinfo
def GetElementType(self, id, iselem):
return self.mesh.GetElementType(id, iselem)
- ## Returns list of submesh elements ids
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns the geometric type of mesh element
+ # @return the value from SMESH::EntityType enumeration
+ # @ingroup l1_meshinfo
+ def GetElementGeomType(self, id):
+ return self.mesh.GetElementGeomType(id)
+
+ ## Returns the list of submesh elements IDs
+ # @param Shape a geom object(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):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
ShapeID = Shape
return self.mesh.GetSubMeshElementsId(ShapeID)
- ## Returns list of submesh nodes ids
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns the list of submesh nodes IDs
+ # @param Shape a geom object(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 list of ids of submesh elements with given type
- # @param Shape is geom object(subshape) IOR
- # Shape must be subshape of a ShapeToMesh()
- # @return list of integer values
+ ## Returns type of elements on given shape
+ # @param Shape a geom object(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)):
ShapeID = Shape.GetSubShapeIndices()[0]
ShapeID = Shape
return self.mesh.GetSubMeshElementType(ShapeID)
- ## Get mesh description
+ ## Gets the mesh description
# @return string value
+ # @ingroup l1_meshinfo
def Dump(self):
return self.mesh.Dump()
- # Get information about nodes and elements of mesh by its ids:
+ # Get the information about nodes and elements of a mesh by its IDs:
# -----------------------------------------------------------
- ## Get XYZ coordinates of node
- # \n If there is not node for given ID - returns empty list
+ ## Gets XYZ coordinates of a node
+ # \n If there is no nodes for the given ID - returns an empty list
# @return a list of double precision values
+ # @ingroup l1_meshinfo
def GetNodeXYZ(self, id):
return self.mesh.GetNodeXYZ(id)
- ## For given node returns list of IDs of inverse elements
- # \n If there is not node for given ID - returns empty list
- # @return list of integer values
+ ## Returns list of IDs of inverse elements for the given node
+ # \n If there is no node for the given ID - returns an empty list
+ # @return a list of integer values
+ # @ingroup l1_meshinfo
def GetNodeInverseElements(self, id):
return self.mesh.GetNodeInverseElements(id)
- ## @brief Return position of a node on shape
+ ## @brief Returns the position of a node on the shape
# @return SMESH::NodePosition
+ # @ingroup l1_meshinfo
def GetNodePosition(self,NodeID):
return self.mesh.GetNodePosition(NodeID)
- ## If given element is node returns IDs of shape from position
- # \n If there is not node for given ID - returns -1
- # @return integer value
+ ## If the given element is a node, returns the ID of shape
+ # \n If there is no node for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetShapeID(self, id):
return self.mesh.GetShapeID(id)
- ## For given element returns ID of result shape after
- # FindShape() from SMESH_MeshEditor
- # \n If there is not element for given ID - returns -1
- # @return integer value
+ ## Returns the ID of the result shape after
+ # FindShape() from SMESH_MeshEditor for the given element
+ # \n If there is no element for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetShapeIDForElem(self,id):
return self.mesh.GetShapeIDForElem(id)
- ## Returns number of nodes for given element
- # \n If there is not element for given ID - returns -1
- # @return integer value
+ ## Returns the number of nodes for the given element
+ # \n If there is no element for the given ID - returns -1
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetElemNbNodes(self, id):
return self.mesh.GetElemNbNodes(id)
- ## Returns ID of node by given index for given element
- # \n If there is not element for given ID - returns -1
- # \n If there is not node for given index - returns -2
- # @return integer value
+ ## Returns the node ID the given index for the given element
+ # \n If there is no element for the given ID - returns -1
+ # \n If there is no node for the given index - returns -2
+ # @return an integer value
+ # @ingroup l1_meshinfo
def GetElemNode(self, id, index):
return self.mesh.GetElemNode(id, index)
- ## Returns IDs of nodes of given element
- # @return list of integer values
+ ## Returns the IDs of nodes of the given element
+ # @return a list of integer values
+ # @ingroup l1_meshinfo
def GetElemNodes(self, id):
return self.mesh.GetElemNodes(id)
- ## Returns true if given node is medium node in given quadratic element
+ ## Returns true if the given node is the medium node in the given quadratic element
+ # @ingroup l1_meshinfo
def IsMediumNode(self, elementID, nodeID):
return self.mesh.IsMediumNode(elementID, nodeID)
- ## Returns true if given node is medium node in one of quadratic elements
+ ## Returns true if the given node is the medium node in one of quadratic elements
+ # @ingroup l1_meshinfo
def IsMediumNodeOfAnyElem(self, nodeID, elementType):
return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
- ## Returns number of edges for given element
+ ## Returns the number of edges for the given element
+ # @ingroup l1_meshinfo
def ElemNbEdges(self, id):
return self.mesh.ElemNbEdges(id)
- ## Returns number of faces for given element
+ ## Returns the number of faces for the given element
+ # @ingroup l1_meshinfo
def ElemNbFaces(self, id):
return self.mesh.ElemNbFaces(id)
- ## Returns true if given element is polygon
+ ## Returns nodes of given face (counted from zero) for given volumic element.
+ # @ingroup l1_meshinfo
+ def GetElemFaceNodes(self,elemId, faceIndex):
+ return self.mesh.GetElemFaceNodes(elemId, faceIndex)
+
+ ## Returns an element based on all given nodes.
+ # @ingroup l1_meshinfo
+ def FindElementByNodes(self,nodes):
+ return self.mesh.FindElementByNodes(nodes)
+
+ ## Returns true if the given element is a polygon
+ # @ingroup l1_meshinfo
def IsPoly(self, id):
return self.mesh.IsPoly(id)
- ## Returns true if given element is quadratic
+ ## Returns true if the given element is quadratic
+ # @ingroup l1_meshinfo
def IsQuadratic(self, id):
return self.mesh.IsQuadratic(id)
- ## Returns XYZ coordinates of bary center for given element
- # \n If there is not element for given ID - returns empty list
+ ## Returns 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
+ # @ingroup l1_meshinfo
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):
# ---------------------------------------------
- ## Removes elements from mesh by ids
- # @param IDsOfElements is list of ids of elements to remove
+ ## Removes the elements from the mesh by ids
+ # @param IDsOfElements is a list of ids of elements to remove
# @return True or False
+ # @ingroup l2_modif_del
def RemoveElements(self, IDsOfElements):
return self.editor.RemoveElements(IDsOfElements)
## Removes nodes from mesh by ids
- # @param IDsOfNodes is list of ids of nodes to remove
+ # @param IDsOfNodes is a list of ids of nodes to remove
# @return True or False
+ # @ingroup l2_modif_del
def RemoveNodes(self, IDsOfNodes):
return self.editor.RemoveNodes(IDsOfNodes)
- ## Add node to mesh by coordinates
+ ## Removes all orphan (free) nodes from mesh
+ # @return number of the removed nodes
+ # @ingroup l2_modif_del
+ def RemoveOrphanNodes(self):
+ return self.editor.RemoveOrphanNodes()
+
+ ## Add a node to the mesh by coordinates
# @return Id of the new node
+ # @ingroup l2_modif_add
def AddNode(self, x, y, z):
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.AddNode( x, y, z)
-
- ## Create edge either linear or quadratic (this is determined
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates a 0D element on a node with given number.
+ # @param IDOfNode the ID of node for creation of the element.
+ # @return the Id of the new 0D element
+ # @ingroup l2_modif_add
+ def Add0DElement(self, IDOfNode):
+ return self.editor.Add0DElement(IDOfNode)
+
+ ## Create 0D elements on all nodes of the given elements except those
+ # nodes on which a 0D element already exists.
+ # @param theObject an object on whose nodes 0D elements will be created.
+ # It can be mesh, sub-mesh, group, list of element IDs or a holder
+ # of nodes IDs created by calling mesh.GetIDSource( nodes, SMESH.NODE )
+ # @param theGroupName optional name of a group to add 0D elements created
+ # and/or found on nodes of \a theObject.
+ # @return an object (a new group or a temporary SMESH_IDSource) holding
+ # IDs of new and/or found 0D elements. IDs of 0D elements
+ # can be retrieved from the returned object by calling GetIDs()
+ # @ingroup l2_modif_add
+ def Add0DElementsToAllNodes(self, theObject, theGroupName=""):
+ if isinstance( theObject, Mesh ):
+ theObject = theObject.GetMesh()
+ if isinstance( theObject, list ):
+ theObject = self.GetIDSource( theObject, SMESH.ALL )
+ return self.editor.Create0DElementsOnAllNodes( theObject, theGroupName )
+
+ ## 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.
- # @return Id of the new edge
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new edge
+ # @ingroup l2_modif_add
def AddEdge(self, IDsOfNodes):
return self.editor.AddEdge(IDsOfNodes)
- ## Create face either linear or quadratic (this is determined
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates a linear or quadratic face (this is determined
+ # by the number of given nodes).
+ # @param IDsOfNodes the list of node IDs for creation of the element.
+ # The order of nodes in this list should correspond to the description
# of MED. \n This description is located by the following link:
- # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
- # @return Id of the new face
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new face
+ # @ingroup l2_modif_add
def AddFace(self, IDsOfNodes):
return self.editor.AddFace(IDsOfNodes)
- ## Add polygonal face to mesh by list of nodes ids
- # @return Id of the new face
+ ## Adds a polygonal face to the mesh by the list of node IDs
+ # @param IdsOfNodes the list of node IDs for creation of the element.
+ # @return the Id of the new face
+ # @ingroup l2_modif_add
def AddPolygonalFace(self, IdsOfNodes):
return self.editor.AddPolygonalFace(IdsOfNodes)
- ## Create volume both similar and quadratic (this is determed
- # by number of given nodes).
- # @param IdsOfNodes List of node IDs for creation of element.
- # Needed order of nodes in this list corresponds to description
+ ## Creates both simple and quadratic volume (this is determined
+ # by the number of given nodes).
+ # @param IDsOfNodes the list of node IDs for creation of the element.
+ # The order of nodes in this list should correspond to the description
# of MED. \n This description is located by the following link:
- # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
- # @return Id of the new volumic element
+ # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddVolume(self, IDsOfNodes):
return self.editor.AddVolume(IDsOfNodes)
- ## Create volume of many faces, giving nodes for each face.
- # @param IdsOfNodes List of node IDs for volume creation face by face.
- # @param Quantities List of integer values, Quantities[i]
- # gives quantity of nodes in face number i.
- # @return Id of the new volumic element
+ ## Creates a volume of many faces, giving nodes for each face.
+ # @param IdsOfNodes the list of node IDs for volume creation face by face.
+ # @param Quantities the list of integer values, Quantities[i]
+ # gives the quantity of nodes in face number i.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
- ## Create volume of many faces, giving IDs of existing faces.
- # @param IdsOfFaces List of face IDs for volume creation.
+ ## Creates a volume of many faces, giving the IDs of the existing faces.
+ # @param IdsOfFaces the list of face IDs for volume creation.
#
- # Note: The created volume will refer only to nodes
- # of the given faces, not to the faces itself.
- # @return Id of the new volumic element
+ # Note: The created volume will refer only to the nodes
+ # of the given faces, not to the faces themselves.
+ # @return the Id of the new volumic element
+ # @ingroup l2_modif_add
def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
- ## @brief Bind a node to a vertex
- # @param NodeID - node ID
- # @param Vertex - vertex or vertex ID
- # @return True if succeed else raise an exception
+ ## @brief Binds a node to a vertex
+ # @param NodeID a node ID
+ # @param Vertex a vertex or vertex ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnVertex(self, NodeID, Vertex):
if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
VertexID = Vertex.GetSubShapeIndices()[0]
return True
- ## @brief Store node position on an edge
- # @param NodeID - node ID
- # @param Edge - edge or edge ID
- # @param paramOnEdge - parameter on edge where the node is located
- # @return True if succeed else raise an exception
+ ## @brief Stores the node position on an edge
+ # @param NodeID a node ID
+ # @param Edge an edge or edge ID
+ # @param paramOnEdge a parameter on the edge where the node is located
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
EdgeID = Edge.GetSubShapeIndices()[0]
raise ValueError, inst.details.text
return True
- ## @brief Store node position on a face
- # @param NodeID - node ID
- # @param Face - face or face ID
- # @param u - U parameter on face where the node is located
- # @param v - V parameter on face where the node is located
- # @return True if succeed else raise an exception
+ ## @brief Stores node position on a face
+ # @param NodeID a node ID
+ # @param Face a face or face ID
+ # @param u U parameter on the face where the node is located
+ # @param v V parameter on the face where the node is located
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeOnFace(self, NodeID, Face, u, v):
if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
FaceID = Face.GetSubShapeIndices()[0]
raise ValueError, inst.details.text
return True
- ## @brief Bind a node to a solid
- # @param NodeID - node ID
- # @param Solid - solid or solid ID
- # @return True if succeed else raise an exception
+ ## @brief Binds a node to a solid
+ # @param NodeID a node ID
+ # @param Solid a solid or solid ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetNodeInVolume(self, NodeID, Solid):
if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
SolidID = Solid.GetSubShapeIndices()[0]
return True
## @brief Bind an element to a shape
- # @param ElementID - element ID
- # @param Shape - shape or shape ID
- # @return True if succeed else raise an exception
+ # @param ElementID an element ID
+ # @param Shape a shape or shape ID
+ # @return True if succeed else raises an exception
+ # @ingroup l2_modif_add
def SetMeshElementOnShape(self, ElementID, Shape):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
ShapeID = Shape.GetSubShapeIndices()[0]
return True
- ## Move node with given id
- # @param NodeID id of the node
- # @param x new X coordinate
- # @param y new Y coordinate
- # @param z new Z coordinate
+ ## Moves the node with the given id
+ # @param NodeID the id of the node
+ # @param x a new X coordinate
+ # @param y a new Y coordinate
+ # @param z a new Z coordinate
# @return True if succeed else False
+ # @ingroup l2_modif_movenode
def MoveNode(self, NodeID, x, y, z):
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.MoveNode(NodeID, x, y, z)
- ## Find a node closest to a point
- # @param x X coordinate of a point
- # @param y Y coordinate of a point
- # @param z Z coordinate of a point
- # @return id of a node
+ ## Finds the node closest to a point and moves it to a point location
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @param NodeID if specified (>0), the node with this ID is moved,
+ # otherwise, the node closest to point (@a x,@a y,@a z) is moved
+ # @return the ID of a node
+ # @ingroup l2_modif_throughp
+ def MoveClosestNodeToPoint(self, x, y, z, NodeID):
+ x,y,z,Parameters,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
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @return the ID of a node
+ # @ingroup l2_modif_throughp
def FindNodeClosestTo(self, x, y, z):
- preview = self.mesh.GetMeshEditPreviewer()
- return preview.MoveClosestNodeToPoint(x, y, z, -1)
-
- ## Find a node closest to a point and move it to a point location
- # @param x X coordinate of a point
- # @param y Y coordinate of a point
- # @param z Z coordinate of a point
- # @return id of a moved node
+ #preview = self.mesh.GetMeshEditPreviewer()
+ #return preview.MoveClosestNodeToPoint(x, y, z, -1)
+ return self.editor.FindNodeClosestTo(x, y, z)
+
+ ## Finds the elements where a point lays IN or ON
+ # @param x the X coordinate of a point
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @param elementType type of elements to find (SMESH.ALL type
+ # means elements of any type excluding nodes, 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
+ # @param y the Y coordinate of a point
+ # @param z the Z coordinate of a point
+ # @return the ID of a moved node
+ # @ingroup l2_modif_throughp
def MeshToPassThroughAPoint(self, x, y, z):
return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
- ## Replace two neighbour triangles sharing Node1-Node2 link
- # with ones built on the same 4 nodes but having other common link.
- # @param NodeID1 first node id
- # @param NodeID2 second node id
- # @return false if proper faces not found
+ ## Replaces two neighbour triangles sharing Node1-Node2 link
+ # with the triangles built on the same 4 nodes but having other common link.
+ # @param NodeID1 the ID of the first node
+ # @param NodeID2 the ID of the second node
+ # @return false if proper faces were not found
+ # @ingroup l2_modif_invdiag
def InverseDiag(self, NodeID1, NodeID2):
return self.editor.InverseDiag(NodeID1, NodeID2)
- ## Replace two neighbour triangles sharing Node1-Node2 link
+ ## Replaces two neighbour triangles sharing Node1-Node2 link
# with a quadrangle built on the same 4 nodes.
- # @param NodeID1 first node id
- # @param NodeID2 second node id
- # @return false if proper faces not found
+ # @param NodeID1 the ID of the first node
+ # @param NodeID2 the ID of the second node
+ # @return false if proper faces were not found
+ # @ingroup l2_modif_unitetri
def DeleteDiag(self, NodeID1, NodeID2):
return self.editor.DeleteDiag(NodeID1, NodeID2)
- ## Reorient elements by ids
- # @param IDsOfElements if undefined reorient all mesh elements
+ ## Reorients elements by ids
+ # @param IDsOfElements if undefined reorients all mesh elements
# @return True if succeed else False
+ # @ingroup l2_modif_changori
def Reorient(self, IDsOfElements=None):
if IDsOfElements == None:
IDsOfElements = self.GetElementsId()
return self.editor.Reorient(IDsOfElements)
- ## Reorient all elements of the object
- # @param theObject is mesh, submesh or group
+ ## Reorients all elements of the object
+ # @param theObject mesh, submesh or group
# @return True if succeed else False
+ # @ingroup l2_modif_changori
def ReorientObject(self, theObject):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.ReorientObject(theObject)
- ## Fuse neighbour triangles into quadrangles.
+ ## 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.
- # @param MaxAngle is a max angle between element normals at which fusion
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a neighbour to fuse with.
+ # @param MaxAngle is the maximum angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
+ # Also it could be a name of variable which defines angle in degrees.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_unitetri
def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
- if IDsOfElements == []:
+ MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
+ self.mesh.SetParameters(Parameters)
+ if not IDsOfElements:
IDsOfElements = self.GetElementsId()
- return self.editor.TriToQuad(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
- ## Fuse neighbour triangles of the object into quadrangles
+ ## Fuses the neighbouring triangles of the object into quadrangles
# @param theObject is mesh, submesh or group
- # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
- # @param MaxAngle is a max angle between element normals at which fusion
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a neighbour to fuse with.
+ # @param MaxAngle a max angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_unitetri
def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
- if ( isinstance( theObject, Mesh )):
+ 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)
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.TriToQuadObject(theObject, Functor, MaxAngle)
- ## Split quadrangles into triangles.
+ ## Splits quadrangles into triangles.
+ #
# @param IDsOfElements the faces to be splitted.
- # @param theCriterion is FT_...; used to choose a diagonal for splitting.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting. If @a theCriterion is None, which is a default
+ # value, then quadrangles will be split by the smallest diagonal.
# @return TRUE in case of success, FALSE otherwise.
- def QuadToTri (self, IDsOfElements, theCriterion):
+ # @ingroup l2_modif_cutquadr
+ def QuadToTri (self, IDsOfElements, theCriterion = None):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
-
- ## Split quadrangles into triangles.
- # @param theObject object to taking list of elements from, is mesh, submesh or group
- # @param theCriterion is FT_...; used to choose a diagonal for splitting.
+ if theCriterion is None:
+ theCriterion = FT_MaxElementLength2D
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.QuadToTri(IDsOfElements, Functor)
+
+ ## Splits quadrangles into triangles.
+ # @param theObject the object from which the list of elements is taken,
+ # this is mesh, submesh or group
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting. If @a theCriterion is None, which is a default
+ # value, then quadrangles will be split by the smallest diagonal.
# @return TRUE in case of success, FALSE otherwise.
- def QuadToTriObject (self, theObject, theCriterion):
+ # @ingroup l2_modif_cutquadr
+ def QuadToTriObject (self, theObject, theCriterion = None):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
- return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
-
- ## Split quadrangles into triangles.
- # @param theElems The faces to be splitted
- # @param the13Diag is used to choose a diagonal for splitting.
+ if theCriterion is None:
+ theCriterion = FT_MaxElementLength2D
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.QuadToTriObject(theObject, Functor)
+
+ ## Splits quadrangles into triangles.
+ # @param IDsOfElements the faces to be splitted
+ # @param Diag13 is used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def SplitQuad (self, IDsOfElements, Diag13):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
return self.editor.SplitQuad(IDsOfElements, Diag13)
- ## Split quadrangles into triangles.
- # @param theObject is object to taking list of elements from, is mesh, submesh or group
+ ## Splits quadrangles into triangles.
+ # @param theObject the object from which the list of elements is taken,
+ # this is mesh, submesh or group
+ # @param Diag13 is used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_cutquadr
def SplitQuadObject (self, theObject, Diag13):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.SplitQuadObject(theObject, Diag13)
- ## Find better splitting of the given quadrangle.
- # @param IDOfQuad ID of the quadrangle to be splitted.
- # @param theCriterion is FT_...; a criterion to choose a diagonal for splitting.
+ ## Finds a better splitting of the given quadrangle.
+ # @param IDOfQuad the ID of the quadrangle to be splitted.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting.
# @return 1 if 1-3 diagonal is better, 2 if 2-4
# diagonal is better, 0 if error occurs.
+ # @ingroup l2_modif_cutquadr
def BestSplit (self, IDOfQuad, theCriterion):
return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
- ## Split quadrangle faces near triangular facets of volumes
+ ## Splits volumic elements into tetrahedrons
+ # @param elemIDs either list of elements or mesh or group or submesh
+ # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
+ # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
+ # @ingroup l2_modif_cutquadr
+ def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
+ if isinstance( elemIDs, Mesh ):
+ elemIDs = elemIDs.GetMesh()
+ if ( isinstance( elemIDs, list )):
+ elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
+ self.editor.SplitVolumesIntoTetra(elemIDs, method)
+
+ ## Splits quadrangle faces near triangular facets of volumes
#
+ # @ingroup l1_auxiliary
def SplitQuadsNearTriangularFacets(self):
faces_array = self.GetElementsByType(SMESH.FACE)
for face_id in faces_array:
isVolumeFound = True
self.SplitQuad([face_id], True) # diagonal 1-3
- ## @brief Split hexahedrons into tetrahedrons.
+ ## @brief Splits hexahedrons into tetrahedrons.
#
- # Use pattern mapping functionality for splitting.
- # @param theObject object to take list of hexahedrons from; is mesh, submesh or group.
- # @param theNode000,theNode001 is in range [0,7]; give an orientation of the
- # pattern relatively each hexahedron: the (0,0,0) key-point of pattern
- # will be mapped into <theNode000>-th node of each volume, the (0,0,1)
- # key-point will be mapped into <theNode001>-th node of each volume.
- # The (0,0,0) key-point of used pattern corresponds to not split corner.
+ # This operation uses pattern mapping functionality for splitting.
+ # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
+ # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
+ # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
+ # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
+ # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
+ # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l1_auxiliary
def SplitHexaToTetras (self, theObject, theNode000, theNode001):
# Pattern: 5.---------.6
# /|#* /|
## @brief Split hexahedrons into prisms.
#
- # Use pattern mapping functionality for splitting.
- # @param theObject object to take list of hexahedrons from; is mesh, submesh or group.
- # @param theNode000,theNode001 is in range [0,7]; give an orientation of the
- # pattern relatively each hexahedron: the (0,0,0) key-point of pattern
- # will be mapped into <theNode000>-th node of each volume, the (0,0,1)
- # key-point will be mapped into <theNode001>-th node of each volume.
- # The edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
+ # Uses the pattern mapping functionality for splitting.
+ # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
+ # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
+ # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
+ # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
+ # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
+ # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l1_auxiliary
def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
# Pattern: 5.---------.6
# /|# /|
isDone = pattern.MakeMesh(self.mesh, False, False)
if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
- # split quafrangle faces near triangular facets of volumes
+ # Splits quafrangle faces near triangular facets of volumes
self.SplitQuadsNearTriangularFacets()
return isDone
- ## Smooth elements
- # @param IDsOfElements list if ids of elements to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Smoothes elements
+ # @param IDsOfElements the list if ids of elements to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def Smooth(self, IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ self.mesh.SetParameters(Parameters)
return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Smooth elements belong to given object
- # @param theObject object to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Smoothes elements which belong to the given object
+ # @param theObject the object to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothObject(self, theObject, IDsOfFixedNodes,
- MaxNbOfIterations, MaxxAspectRatio, Method):
+ MaxNbOfIterations, MaxAspectRatio, Method):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
- MaxNbOfIterations, MaxxAspectRatio, Method)
+ MaxNbOfIterations, MaxAspectRatio, Method)
- ## Parametric smooth the given elements
- # @param IDsOfElements list if ids of elements to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Parametrically smoothes the given elements
+ # @param IDsOfElements the list if ids of elements to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ self.mesh.SetParameters(Parameters)
return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Parametric smooth elements belong to given object
- # @param theObject object to smooth
- # @param IDsOfFixedNodes list of ids of fixed nodes.
+ ## Parametrically smoothes the elements which belong to the given object
+ # @param theObject the object to smooth
+ # @param IDsOfFixedNodes the list of ids of fixed nodes.
# Note that nodes built on edges and boundary nodes are always fixed.
- # @param MaxNbOfIterations maximum number of iterations
+ # @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
- # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
+ # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
+ # @ingroup l2_modif_smooth
def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method):
if ( isinstance( theObject, Mesh )):
return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Converts all mesh to quadratic one, deletes old elements, replacing
- # them with quadratic ones with the same id.
- def ConvertToQuadratic(self, theForce3d):
- self.editor.ConvertToQuadratic(theForce3d)
+ ## Converts the mesh to quadratic, deletes old elements, replacing
+ # them with quadratic with the same id.
+ # @param theForce3d new node creation method:
+ # 0 - the medium node lies at the geometrical entity from which the mesh element is built
+ # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
+ # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
+ # @ingroup l2_modif_tofromqu
+ def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
+ if theSubMesh:
+ self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
+ else:
+ self.editor.ConvertToQuadratic(theForce3d)
- ## Converts all mesh from quadratic to ordinary ones,
+ ## Converts the mesh from quadratic to ordinary,
# deletes old quadratic elements, \n replacing
# them with ordinary mesh elements with the same id.
- # @return TRUE in case of success, FALSE otherwise.
- def ConvertFromQuadratic(self):
- return self.editor.ConvertFromQuadratic()
+ # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
+ # @ingroup l2_modif_tofromqu
+ def ConvertFromQuadratic(self, theSubMesh=None):
+ if theSubMesh:
+ self.editor.ConvertFromQuadraticObject(theSubMesh)
+ else:
+ return self.editor.ConvertFromQuadratic()
+
+ ## Creates 2D mesh as skin on boundary faces of a 3D mesh
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def Make2DMeshFrom3D(self):
+ return self.editor. Make2DMeshFrom3D()
+
+ ## Creates missing boundary elements
+ # @param elements - elements whose boundary is to be checked:
+ # mesh, group, sub-mesh or list of elements
+ # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
+ # @param dimension - defines type of boundary elements to create:
+ # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
+ # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
+ # @param groupName - a name of group to store created boundary elements in,
+ # "" means not to create the group
+ # @param meshName - a name of new mesh to store created boundary elements in,
+ # "" means not to create the new mesh
+ # @param toCopyElements - if true, the checked elements will be copied into
+ # the new mesh else only boundary elements will be copied into the new mesh
+ # @param toCopyExistingBondary - if true, not only new but also pre-existing
+ # boundary elements will be copied into the new mesh
+ # @return tuple (mesh, group) where bondary elements were added to
+ # @ingroup l2_modif_edit
+ def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
+ toCopyElements=False, toCopyExistingBondary=False):
+ if isinstance( elements, Mesh ):
+ elements = elements.GetMesh()
+ if ( isinstance( elements, list )):
+ elemType = SMESH.ALL
+ if elements: elemType = self.GetElementType( elements[0], iselem=True)
+ elements = self.editor.MakeIDSource(elements, elemType)
+ mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
+ toCopyElements,toCopyExistingBondary)
+ if mesh: mesh = self.smeshpyD.Mesh(mesh)
+ return mesh, group
+
+ ##
+ # @brief Creates missing boundary elements around either the whole mesh or
+ # groups of 2D elements
+ # @param dimension - defines type of boundary elements to create
+ # @param groupName - a name of group to store all boundary elements in,
+ # "" means not to create the group
+ # @param meshName - a name of a new mesh, which is a copy of the initial
+ # mesh + created boundary elements; "" means not to create the new mesh
+ # @param toCopyAll - if true, the whole initial mesh will be copied into
+ # the new mesh else only boundary elements will be copied into the new mesh
+ # @param groups - groups of 2D elements to make boundary around
+ # @retval tuple( long, mesh, groups )
+ # long - number of added boundary elements
+ # mesh - the mesh where elements were added to
+ # group - the group of boundary elements or None
+ #
+ def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
+ toCopyAll=False, groups=[]):
+ nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
+ toCopyAll,groups)
+ if mesh: mesh = self.smeshpyD.Mesh(mesh)
+ return nb, mesh, group
## Renumber mesh nodes
+ # @ingroup l2_modif_renumber
def RenumberNodes(self):
self.editor.RenumberNodes()
## Renumber mesh elements
+ # @ingroup l2_modif_renumber
def RenumberElements(self):
self.editor.RenumberElements()
- ## Generate new elements by rotation of the elements around the axis
- # @param IDsOfElements list of ids of elements to sweep
- # @param Axix axis of rotation, AxisStruct or line(geom object)
- # @param AngleInRadians angle of Rotation
- # @param NbOfSteps number of steps
+ ## Generates new elements by rotation of the elements around the axis
+ # @param IDsOfElements the list of ids of elements to sweep
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
+ # @param NbOfSteps the number of steps
# @param Tolerance tolerance
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def RotationSweep(self, IDsOfElements, Axix, AngleInRadians, NbOfSteps, Tolerance, MakeGroups=False):
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- if ( isinstance( Axix, geompyDC.GEOM._objref_GEOM_Object)):
- Axix = self.smeshpyD.GetAxisStruct(Axix)
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ 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
if MakeGroups:
- return self.editor.RotationSweepMakeGroups(IDsOfElements, Axix,
+ return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
AngleInRadians, NbOfSteps, Tolerance)
- self.editor.RotationSweep(IDsOfElements, Axix, AngleInRadians, NbOfSteps, Tolerance)
+ self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
return []
- ## Generate new elements by rotation of the elements of object around the axis
- # @param theObject object wich elements should be sweeped
- # @param Axix axis of rotation, AxisStruct or line(geom object)
- # @param AngleInRadians angle of Rotation
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
# @param NbOfSteps number of steps
# @param Tolerance tolerance
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def RotationSweepObject(self, theObject, Axix, AngleInRadians, NbOfSteps, Tolerance, MakeGroups=False):
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
- if ( isinstance( Axix, geompyDC.GEOM._objref_GEOM_Object)):
- Axix = self.smeshpyD.GetAxisStruct(Axix)
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(Axis)
+ 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
if MakeGroups:
- return self.editor.RotationSweepObjectMakeGroups(theObject, Axix, AngleInRadians,
+ return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
NbOfSteps, Tolerance)
- self.editor.RotationSweepObject(theObject, Axix, AngleInRadians, NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
return []
- ## Generate new elements by extrusion of the elements with given ids
- # @param IDsOfElements list of elements ids for extrusion
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
+ # @param NbOfSteps number of steps
+ # @param Tolerance tolerance
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(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
+ if MakeGroups:
+ return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
+ NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
+ return []
+
+ ## Generates new elements by rotation of the elements of object around the axis
+ # @param theObject object which elements should be sweeped.
+ # It can be a mesh, a sub mesh or a group.
+ # @param Axis the axis of rotation, AxisStruct or line(geom object)
+ # @param AngleInRadians the angle of Rotation
+ # @param NbOfSteps number of steps
+ # @param Tolerance tolerance
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
+ # of all steps, else - size of each step
+ # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
+ def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
+ MakeGroups=False, TotalAngle=False):
+ if ( isinstance( theObject, Mesh )):
+ theObject = theObject.GetMesh()
+ if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
+ Axis = self.smeshpyD.GetAxisStruct(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
+ if MakeGroups:
+ return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
+ NbOfSteps, Tolerance)
+ self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
+ return []
+
+ ## Generates new elements by extrusion of the elements with given ids
+ # @param IDsOfElements the list of elements ids for extrusion
+ # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
- # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
+ # @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, IsNodes = False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ 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 []
- ## Generate new elements by extrusion of the elements with given ids
+ ## Generates new elements by extrusion of the elements with given ids
# @param IDsOfElements is ids of elements
# @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
- # @param ExtrFlags set flags for performing extrusion
+ # @param ExtrFlags sets flags for extrusion
# @param SewTolerance uses for comparing locations of nodes if flag
# EXTRUSION_FLAG_SEW is set
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
- def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps, ExtrFlags, SewTolerance, MakeGroups=False):
+ # @ingroup l2_modif_extrurev
+ def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
+ ExtrFlags, SewTolerance, MakeGroups=False):
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
if MakeGroups:
ExtrFlags, SewTolerance)
return []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @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
- def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
+ # @ingroup l2_modif_extrurev
+ 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)
+ 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 []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ 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)
self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
return []
- ## Generate new elements by extrusion of the elements belong to object
- # @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # @param theObject object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
- # @param MakeGroups to generate new groups from existing ones
+ # @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ 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 []
- ## Generate new elements by extrusion of the given elements
- # A path of extrusion must be a meshed edge.
- # @param IDsOfElements is ids of elements
+
+
+ ## Generates new elements by extrusion of the given elements
+ # The path of extrusion must be a meshed edge.
+ # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
+ # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
+ # @param NodeStart the start node from Path. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles in radians
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param ElemType type of elements for extrusion (if param Base is a mesh)
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathX(self, Base, Path, NodeStart,
+ HasAngles, Angles, LinearVariation,
+ HasRefPoint, RefPoint, MakeGroups, ElemType):
+ 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 PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
- # @param PathShape is shape(edge); as the mesh can be complex, the edge is used to define the sub-mesh for the path
- # @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
- # @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
- # @param Angles list of angles
- # @param HasRefPoint allows to use base point
- # @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
- # User can specify any point as the Base Point and the shape will be rotated with respect to this point.
- # @param MakeGroups to generate new groups from existing ones
- # @param LinearVariation makes compute rotation angles as linear variation of given Angles along path steps
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles in radians
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
# @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
# only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
HasAngles, Angles, HasRefPoint, RefPoint,
MakeGroups=False, LinearVariation=False):
if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
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
if MakeGroups:
- return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh.GetMesh(),
+ return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
PathShape, NodeStart, HasAngles,
Angles, HasRefPoint, RefPoint)
- return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh.GetMesh(), PathShape,
+ return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
- ## Generate new elements by extrusion of the elements belong to object
- # A path of extrusion must be a meshed edge.
- # @param IDsOfElements is ids of elements
- # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
- # @param PathShape is shape(edge); as the mesh can be complex, the edge is used to define the sub-mesh for the path
- # @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
- # @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
# @param Angles list of angles
- # @param HasRefPoint allows to use base point
- # @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
- # User can specify any point as the Base Point and the shape will be rotated with respect to this point.
- # @param MakeGroups to generate new groups from existing ones
- # @param LinearVariation makes compute rotation angles as linear variation of given Angles along path steps
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
# @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
# only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
HasAngles, Angles, HasRefPoint, RefPoint,
MakeGroups=False, LinearVariation=False):
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
if MakeGroups:
- return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh.GetMesh(),
+ return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
PathShape, NodeStart, HasAngles,
Angles, HasRefPoint, RefPoint)
- return self.editor.ExtrusionAlongPathObject(theObject, PathMesh.GetMesh(), PathShape,
+ return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
NodeStart, HasAngles, Angles, HasRefPoint,
RefPoint)
- ## Symmetrical copy of mesh elements
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
+ HasAngles, Angles, HasRefPoint, RefPoint,
+ MakeGroups=False, LinearVariation=False):
+ 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
+ if MakeGroups:
+ return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
+ PathShape, NodeStart, HasAngles,
+ Angles, HasRefPoint, RefPoint)
+ return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
+ NodeStart, HasAngles, Angles, HasRefPoint,
+ RefPoint)
+
+ ## Generates new elements by extrusion of the elements which belong to the object
+ # The path of extrusion must be a meshed edge.
+ # @param theObject the object which elements should be processed.
+ # It can be a mesh, a sub mesh or a group.
+ # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
+ # @param PathShape shape(edge) defines the sub-mesh for the path
+ # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
+ # @param HasAngles allows the shape to be rotated around the path
+ # to get the resulting mesh in a helical fashion
+ # @param Angles list of angles
+ # @param HasRefPoint allows using the reference point
+ # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
+ # The User can specify any point as the Reference Point.
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param LinearVariation forces the computation of rotation angles as linear
+ # variation of the given Angles along path steps
+ # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
+ # only SMESH::Extrusion_Error otherwise
+ # @ingroup l2_modif_extrurev
+ def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
+ HasAngles, Angles, HasRefPoint, RefPoint,
+ MakeGroups=False, LinearVariation=False):
+ 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
+ if MakeGroups:
+ return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
+ PathShape, NodeStart, HasAngles,
+ Angles, HasRefPoint, RefPoint)
+ return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
+ NodeStart, HasAngles, Angles, HasRefPoint,
+ RefPoint)
+
+ ## Creates a symmetrical copy of mesh elements
# @param IDsOfElements list of elements ids
# @param Mirror is AxisStruct or geom object(point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param Copy allows to copy element(Copy is 1) or to replace with its mirroring(Copy is 0)
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
if Copy and MakeGroups:
return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
return []
- ## Create a new mesh by symmetrical copy of mesh elements
- # @param IDsOfElements list of elements ids
- # @param Mirror is AxisStruct or geom object(point, line, plane)
+ ## Creates a new mesh by a symmetrical copy of mesh elements
+ # @param IDsOfElements the list of elements ids
+ # @param Mirror is AxisStruct or geom object (point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
+ # If the Mirror is a geom object this parameter is unnecessary
# @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param NewMeshName a name of the new mesh to create
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
MakeGroups, NewMeshName)
return Mesh(self.smeshpyD,self.geompyD,mesh)
- ## Symmetrical copy of object
+ ## Creates a symmetrical copy of the object
# @param theObject mesh, submesh or group
- # @param Mirror is AxisStruct or geom object(point, line, plane)
+ # @param Mirror AxisStruct or geom object (point, line, plane)
# @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param Copy allows to copy element(Copy is 1) or to replace with its mirroring(Copy is 0)
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
if Copy and MakeGroups:
return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
return []
- ## Create a new mesh by symmetrical copy of object
+ ## Creates a new mesh by a symmetrical copy of the object
# @param theObject mesh, submesh or group
- # @param Mirror is AxisStruct or geom object(point, line, plane)
- # @param theMirrorType is POINT, AXIS or PLANE
- # If the Mirror is geom object this parameter is unnecessary
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Mirror AxisStruct or geom object (point, line, plane)
+ # @param theMirrorType POINT, AXIS or PLANE
+ # If the Mirror is a geom object this parameter is unnecessary
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the new mesh to create
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
+ self.mesh.SetParameters(Mirror.parameters)
mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
MakeGroups, NewMeshName)
return Mesh( self.smeshpyD,self.geompyD,mesh )
## Translates the elements
# @param IDsOfElements list of elements ids
- # @param Vector direction of translation(DirStruct or vector)
- # @param Copy allows to copy the translated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param Vector the direction of translation (DirStruct or vector)
+ # @param Copy allows copying the translated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
if Copy and MakeGroups:
return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
self.editor.Translate(IDsOfElements, Vector, Copy)
return []
- ## Create a new mesh of translated elements
+ ## Creates a new mesh of translated elements
# @param IDsOfElements list of elements ids
- # @param Vector direction of translation(DirStruct or vector)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Vector the direction of translation (DirStruct or vector)
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
return Mesh ( self.smeshpyD, self.geompyD, mesh )
## Translates the object
- # @param theObject object to translate(mesh, submesh, or group)
- # @param Vector direction of translation(DirStruct or geom vector)
- # @param Copy allows to copy the translated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param theObject the object to translate (mesh, submesh, or group)
+ # @param Vector direction of translation (DirStruct or geom vector)
+ # @param Copy allows copying the translated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
if Copy and MakeGroups:
return self.editor.TranslateObjectMakeGroups(theObject, Vector)
self.editor.TranslateObject(theObject, Vector, Copy)
return []
- ## Create a new mesh from translated object
- # @param theObject object to translate(mesh, submesh, or group)
- # @param Vector direction of translation(DirStruct or geom vector)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ ## Creates a new mesh from the translated object
+ # @param theObject the object to translate (mesh, submesh, or group)
+ # @param Vector the direction of translation (DirStruct or geom vector)
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
if (isinstance(theObject, Mesh)):
theObject = theObject.GetMesh()
if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
Vector = self.smeshpyD.GetDirStruct(Vector)
+ self.mesh.SetParameters(Vector.PS.parameters)
mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
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)
+ if ( isinstance( theScaleFact, float )):
+ theScaleFact = [theScaleFact]
+ if ( isinstance( theScaleFact, int )):
+ theScaleFact = [ float(theScaleFact)]
+
+ 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)
+ if ( isinstance( theScaleFact, float )):
+ theScaleFact = [theScaleFact]
+ if ( isinstance( theScaleFact, int )):
+ theScaleFact = [ float(theScaleFact)]
+
+ 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 axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param Copy allows to copy the rotated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param Copy allows copying the rotated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ 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)
self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
return []
- ## Create a new mesh of rotated elements
+ ## Creates a new mesh of rotated elements
# @param IDsOfElements list of element ids
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + var_separator + Parameters
+ self.mesh.SetParameters(Parameters)
mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
MakeGroups, NewMeshName)
return Mesh( self.smeshpyD, self.geompyD, mesh )
## Rotates the object
- # @param theObject object to rotate(mesh, submesh, or group)
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param Copy allows to copy the rotated elements
- # @param MakeGroups to generate new groups from existing ones (if Copy)
+ # @param theObject the object to rotate( mesh, submesh, or group)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param Copy allows copying the rotated elements
+ # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
+ # @ingroup l2_modif_trsf
def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
if (isinstance(theObject, Mesh)):
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + ":" + Parameters
+ self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
return []
- ## Create a new mesh from a rotated object
- # @param theObject object to rotate (mesh, submesh, or group)
- # @param Axis axis of rotation(AxisStruct or geom line)
- # @param AngleInRadians angle of rotation(in radians)
- # @param MakeGroups to generate new groups from existing ones
- # @param NewMeshName is a name of new mesh to create
+ ## Creates a new mesh from the rotated object
+ # @param theObject the object to rotate (mesh, submesh, or group)
+ # @param Axis the axis of rotation (AxisStruct or geom line)
+ # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
+ # @param MakeGroups forces the generation of new groups from existing ones
+ # @param NewMeshName the name of the newly created mesh
# @return instance of Mesh class
+ # @ingroup l2_modif_trsf
def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
if (isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
+ Parameters = Axis.parameters + ":" + Parameters
mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
MakeGroups, NewMeshName)
+ self.mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
- ## Find group of nodes close to each other within Tolerance.
- # @param Tolerance tolerance value
- # @return list of group of nodes
+ ## Finds groups of ajacent nodes within Tolerance.
+ # @param Tolerance the value of tolerance
+ # @return the list of groups of nodes
+ # @ingroup l2_modif_trsf
def FindCoincidentNodes (self, Tolerance):
return self.editor.FindCoincidentNodes(Tolerance)
- ## Find group of nodes close to each other within Tolerance.
- # @param Tolerance tolerance value
+ ## Finds groups of ajacent nodes within Tolerance.
+ # @param Tolerance the value of tolerance
# @param SubMeshOrGroup SubMesh or Group
- # @return list of group of nodes
- def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
- return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
-
- ## Merge nodes
- # @param GroupsOfNodes list of group of nodes
+ # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
+ # @return the list of groups of nodes
+ # @ingroup l2_modif_trsf
+ def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
+ if (isinstance( SubMeshOrGroup, Mesh )):
+ SubMeshOrGroup = SubMeshOrGroup.GetMesh()
+ if not isinstance( exceptNodes, list):
+ exceptNodes = [ exceptNodes ]
+ if exceptNodes and isinstance( exceptNodes[0], int):
+ exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
+ return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
+
+ ## Merges nodes
+ # @param GroupsOfNodes the list of groups of nodes
+ # @ingroup l2_modif_trsf
def MergeNodes (self, GroupsOfNodes):
self.editor.MergeNodes(GroupsOfNodes)
- ## Find elements built on the same nodes.
+ ## Finds the elements built on the same nodes.
# @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
# @return a list of groups of equal elements
+ # @ingroup l2_modif_trsf
def FindEqualElements (self, MeshOrSubMeshOrGroup):
+ if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
+ MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
- ## Merge elements in each given group.
+ ## Merges elements in each given group.
# @param GroupsOfElementsID groups of elements for merging
+ # @ingroup l2_modif_trsf
def MergeElements(self, GroupsOfElementsID):
self.editor.MergeElements(GroupsOfElementsID)
- ## Remove all but one of elements built on the same nodes.
+ ## Leaves one element and removes all other elements built on the same nodes.
+ # @ingroup l2_modif_trsf
def MergeEqualElements(self):
self.editor.MergeEqualElements()
- ## Sew free borders
+ ## Sews free borders
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2, LastNodeID2,
CreatePolygons, CreatePolyedrs):
FirstNodeID2, SecondNodeID2, LastNodeID2,
CreatePolygons, CreatePolyedrs)
- ## Sew conform free borders
+ ## Sews conform free borders
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2):
return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
FirstNodeID2, SecondNodeID2)
- ## Sew border to side
+ ## Sews border to side
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
- ## Sew two sides of a mesh. Nodes belonging to Side1 are
- # merged with nodes of elements of Side2.
- # Number of elements in theSide1 and in theSide2 must be
- # equal and they should have similar node connectivity.
- # The nodes to merge should belong to sides borders and
+ ## Sews two sides of a mesh. The nodes belonging to Side1 are
+ # merged with the nodes of elements of Side2.
+ # The number of elements in theSide1 and in theSide2 must be
+ # equal and they should have similar nodal connectivity.
+ # The nodes to merge should belong to side borders and
# the first node should be linked to the second.
# @return SMESH::Sew_Error
+ # @ingroup l2_modif_trsf
def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
- ## Set new nodes for given element.
+ ## Sets new nodes for the given element.
# @param ide the element id
# @param newIDs nodes ids
- # @return If number of nodes is not corresponded to type of element - returns false
+ # @return If the number of nodes does not correspond to the type of element - returns false
+ # @ingroup l2_modif_edit
def ChangeElemNodes(self, ide, newIDs):
return self.editor.ChangeElemNodes(ide, newIDs)
- ## If during last operation of MeshEditor some nodes were
- # created this method returns list of its IDs, \n
- # if new nodes not created - returns empty list
- # @return list of integer values (can be empty)
+ ## If during the last operation of MeshEditor some nodes were
+ # created, this method returns the list of their IDs, \n
+ # if new nodes were not created - returns empty list
+ # @return the list of integer values (can be empty)
+ # @ingroup l1_auxiliary
def GetLastCreatedNodes(self):
return self.editor.GetLastCreatedNodes()
- ## If during last operation of MeshEditor some elements were
- # created this method returns list of its IDs, \n
- # if new elements not creared - returns empty list
- # @return list of integer values (can be empty)
+ ## If during the last operation of MeshEditor some elements were
+ # created this method returns the list of their IDs, \n
+ # if new elements were not created - returns empty list
+ # @return the list of integer values (can be empty)
+ # @ingroup l1_auxiliary
def GetLastCreatedElems(self):
return self.editor.GetLastCreatedElems()
-## Mother class to define algorithm, recommended to do not use directly.
-#
-# More details.
-class Mesh_Algorithm:
- # @class Mesh_Algorithm
- # @brief Class Mesh_Algorithm
-
- #def __init__(self,smesh):
- # self.smesh=smesh
- def __init__(self):
- self.mesh = None
- self.geom = None
- self.subm = None
- self.algo = None
-
- ## Find hypothesis in study by its type name and parameters.
- # Find only those hypothesis, which was created in smeshpyD engine.
- # @return SMESH.SMESH_Hypothesis
- def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
- study = smeshpyD.GetCurrentStudy()
- #to do: find component by smeshpyD object, not by its data type
- scomp = study.FindComponent(smeshpyD.ComponentDataType())
- if scomp is not None:
- res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
- # is hypotheses root label exists?
- if res and hypRoot is not None:
- iter = study.NewChildIterator(hypRoot)
- # check all published hypotheses
- while iter.More():
- hypo_so_i = iter.Value()
- attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
- if attr is not None:
- anIOR = attr.Value()
- hypo_o_i = salome.orb.string_to_object(anIOR)
- if hypo_o_i is not None:
- # is hypothesis?
- hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
- if hypo_i is not None:
- # belongs to this engine?
- if smeshpyD.GetObjectId(hypo_i) > 0:
- # is it the needed hypothesis?
- if hypo_i.GetName() == hypname:
- # check args
- if CompareMethod(hypo_i, args):
- # found!!!
- return hypo_i
- pass
- pass
- pass
- pass
- pass
- iter.Next()
- pass
- pass
- pass
- return None
-
- ## Find algorithm in study by its type name.
- # Find only those algorithm, which was created in smeshpyD engine.
- # @return SMESH.SMESH_Algo
- def FindAlgorithm (self, algoname, smeshpyD):
- study = smeshpyD.GetCurrentStudy()
- #to do: find component by smeshpyD object, not by its data type
- scomp = study.FindComponent(smeshpyD.ComponentDataType())
- if scomp is not None:
- res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
- # is algorithms root label exists?
- if res and hypRoot is not None:
- iter = study.NewChildIterator(hypRoot)
- # check all published algorithms
- while iter.More():
- algo_so_i = iter.Value()
- attr = algo_so_i.FindAttribute("AttributeIOR")[1]
- if attr is not None:
- anIOR = attr.Value()
- algo_o_i = salome.orb.string_to_object(anIOR)
- if algo_o_i is not None:
- # is algorithm?
- algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
- if algo_i is not None:
- # belongs to this engine?
- if smeshpyD.GetObjectId(algo_i) > 0:
- # is it the needed algorithm?
- if algo_i.GetName() == algoname:
- # found!!!
- return algo_i
- pass
- pass
- pass
- pass
- iter.Next()
- pass
- pass
- pass
- return None
-
- ## If the algorithm is global, return 0; \n
- # else return the submesh associated to this algorithm.
- def GetSubMesh(self):
- return self.subm
-
- ## Return the wrapped mesher.
- def GetAlgorithm(self):
- return self.algo
-
- ## Get list of hypothesis that can be used with this algorithm
- def GetCompatibleHypothesis(self):
- mylist = []
- if self.algo:
- mylist = self.algo.GetCompatibleHypothesis()
- return mylist
-
- ## Get name of algo
- def GetName(self):
- GetName(self.algo)
-
- ## Set name to algo
- def SetName(self, name):
- SetName(self.algo, name)
-
- ## Get id of algo
- def GetId(self):
- return self.algo.GetId()
-
- ## Private method.
- def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
- if geom is None:
- raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
- algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
- if algo is None:
- algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
- pass
- self.Assign(algo, mesh, geom)
- return self.algo
-
- ## Private method
- def Assign(self, algo, mesh, geom):
- if geom is None:
- raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
- self.mesh = mesh
- piece = mesh.geom
- if not geom:
- self.geom = piece
- else:
- self.geom = geom
- name = GetName(geom)
- if name==NO_NAME:
- name = mesh.geompyD.SubShapeName(geom, piece)
- mesh.geompyD.addToStudyInFather(piece, geom, name)
- 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 )
-
- def CompareHyp (self, hyp, args):
- print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
- return False
-
- def CompareEqualHyp (self, hyp, args):
- return True
-
- ## Private method
- def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
- UseExisting=0, CompareMethod=""):
- hypo = None
- if UseExisting:
- if CompareMethod == "": CompareMethod = self.CompareHyp
- hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
- pass
- if hypo is None:
- hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
- a = ""
- s = "="
- i = 0
- n = len(args)
- while i<n:
- a = a + s + str(args[i])
- s = ","
- i = i + 1
- pass
- SetName(hypo, hyp + a)
- pass
- status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
- TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
- return hypo
-
-
-# Public class: Mesh_Segment
-# --------------------------
-
-## Class to define a segment 1D algorithm for discretization
-#
-# More details.
-class Mesh_Segment(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Regular_1D")
-
- ## Define "LocalLength" hypothesis to cut an edge in several segments with the same length
- # @param l for the length of segments that cut an edge
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- # @param p precision, used for number of segments calculation.
- # It must be pozitive, meaningfull values are in range [0,1].
- # In general, number of segments is calculated with formula:
- # 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
- 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
- ## Check if the given "LocalLength" hypothesis has the same parameters as given arguments
- def CompareLocalLength(self, hyp, args):
- if IsEqual(hyp.GetLength(), args[0]):
- return IsEqual(hyp.GetPrecision(), args[1])
- return False
-
- ## Define "NumberOfSegments" hypothesis to cut an edge in several fixed number of segments
- # @param n for the number of segments that cut an edge
- # @param s for the scale factor (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- # @return an instance of StdMeshers_NumberOfSegments hypothesis
- 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
- ## Check if the given "NumberOfSegments" hypothesis has the same parameters as given arguments
- def CompareNumberOfSegments(self, hyp, args):
- if hyp.GetNumberOfSegments() == args[0]:
- if len(args) == 1:
- return True
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theNodes identifiers of nodes to be doubled
+ # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
+ # nodes. If list of element identifiers is empty then nodes are doubled but
+ # they not assigned to elements
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodes(self, theNodes, theModifiedElems):
+ return self.editor.DoubleNodes(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodeId identifiers of node to be doubled
+ # @param theModifiedElems identifiers of elements to be updated
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNode(self, theNodeId, theModifiedElems):
+ return self.editor.DoubleNode(theNodeId, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodes group of nodes to be doubled
+ # @param theModifiedElems group of elements to be updated.
+ # @param theMakeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or a created group if operation has been completed successfully,
+ # FALSE or None otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
+ return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theNodes list of groups of nodes to be doubled
+ # @param theModifiedElems list of groups of elements to be updated.
+ # @param theMakeGroup forces the generation of a group containing new nodes.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
+ if theMakeGroup:
+ return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
+ return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theElems - the list of elements (edges or faces) to be replicated
+ # The nodes for duplication could be found from these elements
+ # @param theNodesNot - list of nodes to NOT replicate
+ # @param theAffectedElems - the list of elements (cells and edges) to which the
+ # replicated nodes should be associated to.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
+ return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # @param theElems - the list of elements (edges or faces) to be replicated
+ # The nodes for duplication could be found from these elements
+ # @param theNodesNot - list of nodes to NOT replicate
+ # @param theShape - shape to detect affected elements (element which geometric center
+ # located on or inside shape).
+ # The replicated nodes should be associated to affected elements.
+ # @return TRUE if operation has been completed successfully, FALSE otherwise
+ # @ingroup l2_modif_edit
+ def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
+
+ ## Creates a hole in a mesh by doubling the nodes of some particular elements
+ # This method provided for convenience works as DoubleNodes() described above.
+ # @param theElems - group of of elements (edges or faces) to be replicated
+ # @param theNodesNot - group of nodes not to replicated
+ # @param theAffectedElems - group of elements to which the replicated nodes
+ # should be associated to.
+ # @param theMakeGroup forces the generation of a group containing new elements.
+ # @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:
- if hyp.GetDistrType() == 1:
- if IsEqual(hyp.GetScaleFactor(), args[1]):
- return True
- return False
-
- ## Define "Arithmetic1D" hypothesis to cut an edge in several segments with arithmetic length increasing
- # @param start for the length of the first segment
- # @param end for the length of the last segment
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- # @return an instance of StdMeshers_Arithmetic1D hypothesis
- 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 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
-
- ## Define "StartEndLength" hypothesis to cut an edge in several segments with geometric length increasing
- # @param start for the length of the first segment
- # @param end for the length of the last segment
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- # @return an instance of StdMeshers_StartEndLength hypothesis
- 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 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
-
- ## Define "Deflection1D" hypothesis
- # @param d for the deflection
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- def Deflection1D(self, d, UseExisting=0):
- hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
- CompareMethod=self.CompareDeflection1D)
- hyp.SetDeflection(d)
- return hyp
-
- ## Check if the given "Deflection1D" hypothesis has the same parameters as given arguments
- def CompareDeflection1D(self, hyp, args):
- return IsEqual(hyp.GetDeflection(), args[0])
-
- ## Define "Propagation" hypothesis that propagate all other hypothesis on all others edges that are in
- # the opposite side in the case of quadrangular faces
- def Propagation(self):
- return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
-
- ## Define "AutomaticLength" hypothesis
- # @param fineness for the fineness [0-1]
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- def AutomaticLength(self, fineness=0, UseExisting=0):
- hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
- CompareMethod=self.CompareAutomaticLength)
- hyp.SetFineness( fineness )
- return hyp
-
- ## Check if the given "AutomaticLength" hypothesis has the same parameters as given arguments
- def CompareAutomaticLength(self, hyp, args):
- return IsEqual(hyp.GetFineness(), args[0])
-
- ## Define "SegmentLengthAroundVertex" hypothesis
- # @param length for the segment length
- # @param vertex for the length localization: vertex index [0,1] | vertex object.
- # Any other integer value means what hypo will be set on the
- # whole 1D shape, where Mesh_Segment algorithm is assigned.
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- 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
-
- ## Check if the given "LengthNearVertex" hypothesis has the same parameters as given arguments
- def CompareLengthNearVertex(self, hyp, args):
- return IsEqual(hyp.GetLength(), args[0])
-
- ## Define "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
- # If the 2D mesher sees that all boundary edges are quadratic ones,
- # it generates quadratic faces, else it generates linear faces using
- # medium nodes as if they were vertex ones.
- # The 3D mesher generates quadratic volumes only if all boundary faces
- # are quadratic ones, else it fails.
- def QuadraticMesh(self):
- hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
- return hyp
-
-# Public class: Mesh_CompositeSegment
-# --------------------------
-
-## Class to define a segment 1D algorithm for discretization
-#
-# More details.
-class Mesh_CompositeSegment(Mesh_Segment):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- self.Create(mesh, geom, "CompositeSegment_1D")
-
-
-# Public class: Mesh_Segment_Python
-# ---------------------------------
-
-## Class to define a segment 1D algorithm for discretization with python function
-#
-# More details.
-class Mesh_Segment_Python(Mesh_Segment):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- import Python1dPlugin
- self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
-
- ## Define "PythonSplit1D" hypothesis based on the Erwan Adam patch, awaiting equivalent SALOME functionality
- # @param n for the number of segments that cut an edge
- # @param func for the python function that calculate the length of all segments
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- 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
-
- ## Check if the given "PythonSplit1D" hypothesis has the same parameters as 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
-# ---------------------------
-
-## Class to define a triangle 2D algorithm
-#
-# More details.
-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()
- 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
-
- ## Define "MaxElementArea" hypothesis to give the maximum area of each triangle
- # @param area for the maximum area of each triangle
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- #
- # Only for algoType == MEFISTO || NETGEN_2D
- def MaxElementArea(self, area, UseExisting=0):
- if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
- hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
- CompareMethod=self.CompareMaxElementArea)
- hyp.SetMaxElementArea(area)
- return hyp
- elif self.algoType == NETGEN:
- print "Netgen 1D-2D algo doesn't support this hypothesis"
- return None
-
- ## Check if the given "MaxElementArea" hypothesis has the same parameters as given arguments
- def CompareMaxElementArea(self, hyp, args):
- return IsEqual(hyp.GetMaxElementArea(), args[0])
-
- ## Define "LengthFromEdges" hypothesis to build triangles
- # based on the length of the edges taken from the wire
- #
- # Only for algoType == MEFISTO || NETGEN_2D
- def LengthFromEdges(self):
- if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
- hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
- return hyp
- elif self.algoType == NETGEN:
- print "Netgen 1D-2D algo doesn't support this hypothesis"
- return None
-
- ## Set PhysicalMesh
- # @param thePhysicalMesh is:
- # DefaultSize or Custom
- def SetPhysicalMesh(self, thePhysicalMesh=1):
- if self.params == 0:
- self.Parameters()
- self.params.SetPhysicalMesh(thePhysicalMesh)
-
- ## Set PhySize flag
- def SetPhySize(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetPhySize(theVal)
-
- ## Set GeometricMesh
- # @param theGeometricMesh is:
- # DefaultGeom or Custom
- def SetGeometricMesh(self, theGeometricMesh=0):
- if self.params == 0:
- self.Parameters()
- if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
- self.params.SetGeometricMesh(theGeometricMesh)
-
- ## Set AngleMeshS flag
- def SetAngleMeshS(self, theVal=_angleMeshS):
- if self.params == 0:
- self.Parameters()
- if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
- self.params.SetAngleMeshS(theVal)
-
- ## Set Gradation flag
- def SetGradation(self, theVal=_gradation):
- if self.params == 0:
- self.Parameters()
- if self.params.GetGeometricMesh() == 0: theVal = self._gradation
- self.params.SetGradation(theVal)
-
- ## Set QuadAllowed flag
- #
- # Only for algoType == NETGEN || NETGEN_2D
- 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.params == 0:
- self.Parameters()
- if self.params:
- self.params.SetQuadAllowed(toAllow)
- return
-
- ## Define "Netgen 2D Parameters" hypothesis
- #
- # Only for algoType == NETGEN
- def Parameters(self):
- if self.algoType == NETGEN:
- self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
- return self.params
- elif self.algoType == MEFISTO:
- print "Mefisto algo doesn't support NETGEN_Parameters_2D hypothesis"
- return None
- elif self.algoType == NETGEN_2D:
- print "NETGEN_2D_ONLY algo doesn't support 'NETGEN_Parameters_2D' hypothesis"
- print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
- return None
- elif self.algoType == BLSURF:
- self.params = self.Hypothesis("BLSURF_Parameters", [],
- "libBLSURFEngine.so", UseExisting=0)
- return self.params
- return None
-
- ## Set MaxSize
- #
- # Only for algoType == NETGEN
- def SetMaxSize(self, theSize):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetMaxSize(theSize)
-
- ## Set SecondOrder flag
- #
- # Only for algoType == NETGEN
- def SetSecondOrder(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetSecondOrder(theVal)
-
- ## Set Optimize flag
- #
- # Only for algoType == NETGEN
- def SetOptimize(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetOptimize(theVal)
-
- ## Set Fineness
- # @param theFineness is:
- # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
- #
- # Only for algoType == NETGEN
- def SetFineness(self, theFineness):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetFineness(theFineness)
-
- ## Set GrowthRate
- #
- # Only for algoType == NETGEN
- def SetGrowthRate(self, theRate):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetGrowthRate(theRate)
-
- ## Set NbSegPerEdge
+ 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)
+
+ ## Identify the elements that will be affected by node duplication (actual duplication is not performed.
+ # This method is the first step of DoubleNodeElemGroupsInRegion.
+ # @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 groups of affected elements
+ # @ingroup l2_modif_edit
+ def AffectedElemGroupsInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.AffectedElemGroupsInRegion(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.
#
- # Only for algoType == NETGEN
- def SetNbSegPerEdge(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetNbSegPerEdge(theVal)
-
- ## Set NbSegPerRadius
+ # 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 )
+
+ ## identify all the elements around a geom shape, get the faces delimiting the hole
#
- # Only for algoType == NETGEN
- def SetNbSegPerRadius(self, theVal):
- if self.params == 0:
- self.Parameters()
- if self.params is not None:
- self.params.SetNbSegPerRadius(theVal)
-
- ## Set Decimesh flag
- def SetDecimesh(self, toAllow=False):
- if self.params == 0:
- self.Parameters()
- self.params.SetDecimesh(toAllow)
-
- pass
-
-
-# Public class: Mesh_Quadrangle
-# -----------------------------
-
-## Class to define a quadrangle 2D algorithm
-#
-# More details.
-class Mesh_Quadrangle(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Quadrangle_2D")
-
- ## Define "QuadranglePreference" hypothesis, forcing construction
- # of quadrangles if the number of nodes on opposite edges is not the same
- # in the case where the global number of nodes on edges is even
- def QuadranglePreference(self):
- hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
- CompareMethod=self.CompareEqualHyp)
- return hyp
-
-# Public class: Mesh_Tetrahedron
-# ------------------------------
-
-## Class to define a tetrahedron 3D algorithm
-#
-# More details.
-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 == GHS3D:
- import GHS3DPlugin
- self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
- pass
-
- elif algoType == FULL_NETGEN:
- if noNETGENPlugin:
- print "Warning: NETGENPlugin module has not been imported."
- self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
- pass
-
- self.algoType = algoType
-
- ## Define "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedral
- # @param vol for the maximum volume of each tetrahedral
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- def MaxElementVolume(self, vol, UseExisting=0):
- hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
- CompareMethod=self.CompareMaxElementVolume)
- hyp.SetMaxElementVolume(vol)
- return hyp
-
- ## Check if the given "MaxElementVolume" hypothesis has the same parameters as given arguments
- def CompareMaxElementVolume(self, hyp, args):
- return IsEqual(hyp.GetMaxElementVolume(), args[0])
-
- ## Define "Netgen 3D Parameters" hypothesis
- def Parameters(self):
- if (self.algoType == FULL_NETGEN):
- self.params = self.Hypothesis("NETGEN_Parameters", [],
- "libNETGENEngine.so", UseExisting=0)
- return self.params
+ def CreateHoleSkin(self, radius, theShape, groupName, theNodesCoords):
+ return self.editor.CreateHoleSkin( radius, theShape, groupName, theNodesCoords )
+
+ def _getFunctor(self, funcType ):
+ fn = self.functors[ funcType._v ]
+ if not fn:
+ fn = self.smeshpyD.GetFunctor(funcType)
+ fn.SetMesh(self.mesh)
+ self.functors[ funcType._v ] = fn
+ return fn
+
+ def _valueFromFunctor(self, funcType, elemId):
+ fn = self._getFunctor( funcType )
+ if fn.GetElementType() == self.GetElementType(elemId, True):
+ val = fn.GetValue(elemId)
else:
- print "Algo doesn't support this hypothesis"
- return None
-
- ## Set MaxSize
- def SetMaxSize(self, theSize):
- if self.params == 0:
- self.Parameters()
- self.params.SetMaxSize(theSize)
-
- ## Set SecondOrder flag
- def SetSecondOrder(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetSecondOrder(theVal)
-
- ## Set Optimize flag
- def SetOptimize(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetOptimize(theVal)
-
- ## Set Fineness
- # @param theFineness is:
- # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
- def SetFineness(self, theFineness):
- if self.params == 0:
- self.Parameters()
- self.params.SetFineness(theFineness)
-
- ## Set GrowthRate
- def SetGrowthRate(self, theRate):
- if self.params == 0:
- self.Parameters()
- self.params.SetGrowthRate(theRate)
-
- ## Set NbSegPerEdge
- def SetNbSegPerEdge(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetNbSegPerEdge(theVal)
-
- ## Set NbSegPerRadius
- def SetNbSegPerRadius(self, theVal):
- if self.params == 0:
- self.Parameters()
- self.params.SetNbSegPerRadius(theVal)
-
-# Public class: Mesh_Hexahedron
-# ------------------------------
-
-## Class to define a hexahedron 3D algorithm
-#
-# More details.
-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
-
- ## Define "MinMaxQuad" hypothesis to give the three hexotic parameters
- 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
-# ------------------------------
-
-## Class to define a NETGEN-based 2D or 3D algorithm
-# that need no discrete boundary (i.e. independent)
-#
-# This class is deprecated, only for compatibility!
-#
-# More details.
-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
-
+ 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:
- self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
- pass
-
- ## Define hypothesis containing parameters of the algorithm
- def Parameters(self):
- if self.is3D:
- hyp = self.Hypothesis("NETGEN_Parameters", [],
- "libNETGENEngine.so", UseExisting=0)
+ 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:
- hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
- "libNETGENEngine.so", UseExisting=0)
- return hyp
-
-# Public class: Mesh_Projection1D
-# ------------------------------
-
-## Class to define a projection 1D algorithm
+ 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)
+
+ pass # end of Mesh class
+
+## Helper class for wrapping of SMESH.SMESH_Pattern CORBA class
#
-# More details.
-class Mesh_Projection1D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_1D")
-
- ## Define "Source Edge" hypothesis, specifying a meshed edge to
- # take a mesh pattern from, and optionally association of vertices
- # between the source edge and a target one (where a hipothesis is assigned to)
- # @param edge to take nodes distribution from
- # @param mesh to take nodes distribution from (optional)
- # @param srcV is vertex of \a edge to associate with \a tgtV (optional)
- # @param tgtV is vertex of \a the edge where the algorithm is assigned,
- # to associate with \a srcV (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- 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
+class Pattern(SMESH._objref_SMESH_Pattern):
- ## Check if the given "SourceEdge" hypothesis has the same parameters as given arguments
- #def CompareSourceEdge(self, hyp, args):
- # # seems to be not really useful to reuse existing "SourceEdge" hypothesis
- # return False
+ 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 )
+ 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 )
-# Public class: Mesh_Projection2D
-# ------------------------------
+# Registering the new proxy for Pattern
+omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
-## Class to define a projection 2D algorithm
+## Private class used to bind methods creating algorithms to the class Mesh
#
-# More details.
-class Mesh_Projection2D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_2D")
-
- ## Define "Source Face" hypothesis, specifying a meshed face to
- # take a mesh pattern from, and optionally association of vertices
- # between the source face and a target one (where a hipothesis is assigned to)
- # @param face to take mesh pattern from
- # @param mesh to take mesh pattern from (optional)
- # @param srcV1 is vertex of \a face to associate with \a tgtV1 (optional)
- # @param tgtV1 is vertex of \a the face where the algorithm is assigned,
- # to associate with \a srcV1 (optional)
- # @param srcV2 is vertex of \a face to associate with \a tgtV1 (optional)
- # @param tgtV2 is vertex of \a the face where the algorithm is assigned,
- # to associate with \a srcV2 (optional)
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- #
- # Note: 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
-
- ## Check if the given "SourceFace" hypothesis has the same parameters as given arguments
- #def CompareSourceFace(self, hyp, args):
- # # seems to be not really useful to reuse existing "SourceFace" hypothesis
- # return False
-
-# Public class: Mesh_Projection3D
-# ------------------------------
-
-## Class to define a projection 3D algorithm
-#
-# More details.
-class Mesh_Projection3D(Mesh_Algorithm):
-
- ## Private constructor.
- def __init__(self, mesh, geom=0):
- Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_3D")
-
- ## Define "Source Shape 3D" hypothesis, specifying a meshed solid to
- # take a mesh pattern from, and optionally association of vertices
- # between the source solid and a target one (where a hipothesis is assigned to)
- # @param solid to take mesh pattern from
- # @param mesh to take mesh pattern from (optional)
- # @param srcV1 is vertex of \a solid to associate with \a tgtV1 (optional)
- # @param tgtV1 is vertex of \a the solid where the algorithm is assigned,
- # to associate with \a srcV1 (optional)
- # @param srcV2 is vertex of \a solid to associate with \a tgtV1 (optional)
- # @param tgtV2 is vertex of \a the solid where the algorithm is assigned,
- # to associate with \a srcV2 (optional)
- # @param UseExisting - if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- #
- # 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
-
- ## Check if the given "SourceShape3D" hypothesis has the same parameters as given arguments
- #def CompareSourceShape3D(self, hyp, args):
- # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
- # return False
-
-
-# Public class: Mesh_Prism
-# ------------------------
-
-## Class to define a 3D extrusion algorithm
-#
-# More details.
-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
-# -------------------------------
+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
-## Class to define a Radial Prism 3D algorithm
+# Private class used to substitute and store variable parameters of hypotheses.
#
-# More details.
-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 1D hypothes and storing it in the LayerDistribution
- # hypothes. Returns the created hypothes
- def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
- #print "OwnHypothesis",hypType
- if not self.nbLayers is None:
- self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
- self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
- study = self.mesh.smeshpyD.GetCurrentStudy() # prevent publishing of own 1D hypothesis
- hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
- self.mesh.smeshpyD.SetCurrentStudy( study ) # anable publishing
- self.distribHyp.SetLayerDistribution( hyp )
- return hyp
-
- ## Define "NumberOfLayers" hypothesis, specifying a number of layers of
- # prisms to build between the inner and outer shells
- # @param UseExisting if ==true - search existing hypothesis created with
- # same parameters, else (default) - create new
- 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
-
- ## Check if the given "NumberOfLayers" hypothesis has the same parameters as given arguments
- def CompareNumberOfLayers(self, hyp, args):
- return IsEqual(hyp.GetNumberOfLayers(), args[0])
-
- ## Define "LocalLength" hypothesis, specifying segment length
- # to build between the inner and outer shells
- # @param l for the length of segments
- # @param p for the precision of rounding
- def LocalLength(self, l, p=1e-07):
- hyp = self.OwnHypothesis("LocalLength", [l,p])
- hyp.SetLength(l)
- hyp.SetPrecision(p)
- return hyp
-
- ## Define "NumberOfSegments" hypothesis, specifying a number of layers of
- # prisms to build between the inner and outer shells
- # @param n for the number of segments
- # @param s for the scale factor (optional)
- 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
+class hypMethodWrapper:
+ def __init__(self, hyp, method):
+ self.hyp = hyp
+ self.method = method
+ #print "REBIND:", method.__name__
+ return
- ## Define "Arithmetic1D" hypothesis, specifying distribution of segments
- # to build between the inner and outer shells as arithmetic length increasing
- # @param start for the length of the first segment
- # @param end for 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
+ # 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
- ## Define "StartEndLength" hypothesis, specifying distribution of segments
- # to build between the inner and 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
-
- ## Define "AutomaticLength" hypothesis, specifying number of segments
- # to build between the inner and outer shells
- # @param fineness for the fineness [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):
+ #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
- def __init__(self, dim, mesh, geom=0):
- if dim == 1:
- self.Create(mesh, geom, "UseExisting_1D")
- else:
- self.Create(mesh, geom, "UseExisting_2D")
+ return result
