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0020889: EDF 1433 SMESH: SplitHexaToTetra: add the 24 tetras mode

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* Add Hex_24Tet splitting mode
This commit is contained in:
eap 2010-10-04 11:29:01 +00:00
parent cd749c768d
commit 61e5c761ce
1 changed files with 8 additions and 4 deletions
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12
src/SMESH_SWIG/smeshDC.py
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@ -198,6 +198,8 @@ PrecisionConfusion = 1e-07
# TopAbs_State enumeration # TopAbs_State enumeration
[TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4) [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 ## Converts an angle from degrees to radians
def DegreesToRadians(AngleInDegrees): def DegreesToRadians(AngleInDegrees):
@ -687,6 +689,9 @@ class smeshDC(SMESH._objref_SMESH_Gen):
def Concatenate( self, meshes, uniteIdenticalGroups, def Concatenate( self, meshes, uniteIdenticalGroups,
mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False): mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance) mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
for i,m in enumerate(meshes):
if isinstance(m, Mesh):
meshes[i] = m.GetMesh()
if allGroups: if allGroups:
aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups( aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance) self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
@ -2547,11 +2552,10 @@ class Mesh:
## Splits volumic elements into tetrahedrons ## Splits volumic elements into tetrahedrons
# @param elemIDs either list of elements or mesh or group or submesh # @param elemIDs either list of elements or mesh or group or submesh
# @param method flags passing splitting method: # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
# 1 - split the hexahedron into 5 tetrahedrons # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
# 2 - split the hexahedron into 6 tetrahedrons
# @ingroup l2_modif_cutquadr # @ingroup l2_modif_cutquadr
def SplitVolumesIntoTetra(self, elemIDs, method=1 ): def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
if isinstance( elemIDs, Mesh ): if isinstance( elemIDs, Mesh ):
elemIDs = elemIDs.GetMesh() elemIDs = elemIDs.GetMesh()
self.editor.SplitVolumesIntoTetra(elemIDs, method) self.editor.SplitVolumesIntoTetra(elemIDs, method)