-# Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2014 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.
+# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
import SALOMEDS
import os
+class MeshMeta(type):
+ def __instancecheck__(cls, inst):
+ """Implement isinstance(inst, cls)."""
+ return any(cls.__subclasscheck__(c)
+ for c in {type(inst), inst.__class__})
+
+ def __subclasscheck__(cls, sub):
+ """Implement issubclass(sub, cls)."""
+ return type.__subclasscheck__(cls, sub) or (cls.__name__ == sub.__name__ and cls.__module__ == sub.__module__)
+
## @addtogroup l1_auxiliary
## @{
# 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:
+ __metaclass__ = MeshMeta
geom = 0
mesh = 0
if not geom:
geom = self.mesh.GetShapeToMesh()
pass
- AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
- status = self.mesh.AddHypothesis(geom, hyp)
- isAlgo = hyp._narrow( SMESH_Algo )
+ isApplicable = True
+ if self.mesh.HasShapeToMesh():
+ hyp_type = hyp.GetName()
+ lib_name = hyp.GetLibName()
+ checkAll = ( not geom.IsSame( self.mesh.GetShapeToMesh() ))
+ if checkAll and geom:
+ checkAll = geom.GetType() == 37
+ isApplicable = self.smeshpyD.IsApplicable(hyp_type, lib_name, geom, checkAll)
+ if isApplicable:
+ AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
+ status = self.mesh.AddHypothesis(geom, hyp)
+ else:
+ status = HYP_BAD_GEOMETRY
hyp_name = GetName( hyp )
geom_name = ""
if geom:
- geom_name = GetName( geom )
+ geom_name = geom.GetName()
+ isAlgo = hyp._narrow( SMESH_Algo )
TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
return status
# - 1D if all mesh nodes lie on OX coordinate axis, or
# - 2D if all mesh nodes lie on XOY coordinate plane, or
# - 3D in the rest cases.
- #
# If @a autoDimension is @c False, the space dimension is always 3.
+ # @param fields : list of GEOM fields defined on the shape to mesh.
+ # @param geomAssocFields : each character of this string means a need to export a
+ # corresponding field; correspondence between fields and characters is following:
+ # - 'v' stands for _vertices_ field;
+ # - 'e' stands for _edges_ field;
+ # - 'f' stands for _faces_ field;
+ # - 's' stands for _solids_ field.
# @ingroup l2_impexp
def ExportMED(self, f, auto_groups=0, version=MED_V2_2,
- overwrite=1, meshPart=None, autoDimension=True):
- if meshPart:
+ overwrite=1, meshPart=None, autoDimension=True, fields=[], geomAssocFields=''):
+ if meshPart or fields or geomAssocFields:
unRegister = genObjUnRegister()
if isinstance( meshPart, list ):
meshPart = self.GetIDSource( meshPart, SMESH.ALL )
unRegister.set( meshPart )
- self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite, autoDimension)
+ self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite, autoDimension,
+ fields, geomAssocFields)
else:
self.mesh.ExportToMEDX(f, auto_groups, version, overwrite, autoDimension)
def RemoveGroupWithContents(self, group):
self.mesh.RemoveGroupWithContents(group)
- ## Gets the list of groups existing in the mesh
+ ## Gets the list of groups existing in the mesh in the order of creation (starting from the oldest one)
# @return a sequence of SMESH_GroupBase
# @ingroup l2_grps_create
def GetGroups(self):
# Triangles are transformed in prisms, and quadrangles in hexahedrons.
# @param theDomains - list of groups of volumes
# @param createJointElems - if TRUE, create the elements
+ # @param onAllBoundaries - if TRUE, the nodes and elements are also created on
+ # the boundary between \a theDomains and the rest mesh
# @return TRUE if operation has been completed successfully, FALSE otherwise
- def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
- return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
+ def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems, onAllBoundaries=False ):
+ return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems, onAllBoundaries )
## Double nodes on some external faces and create flat elements.
# Flat elements are mainly used by some types of mechanic calculations.
return self._valueFromFunctor(SMESH.FT_Skew, elemId)
pass # end of Mesh class
-
+
## Helper class for wrapping of SMESH.SMESH_Pattern CORBA class
#
class Pattern(SMESH._objref_SMESH_Pattern):
