## @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_cutquadr Cutting elements
## @defgroup l2_modif_smooth Smoothing
## @defgroup l2_modif_extrurev Extrusion and Revolution
## @defgroup l2_modif_patterns Pattern mapping
[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
+ Hex_5Tet, Hex_6Tet, Hex_24Tet, Hex_2Prisms, Hex_4Prisms = 1, 2, 3, 1, 2
def __new__(cls):
global engine
## Creates a filter from criteria
# @param criteria a list of criteria
+ # @param binOp binary operator used when binary operator of criteria is undefined
# @return SMESH_Filter
#
# <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
# @ingroup l1_controls
- def GetFilterFromCriteria(self,criteria):
+ def GetFilterFromCriteria(self,criteria, binOp=SMESH.FT_LogicalAND):
+ for i in range( len( criteria ) - 1 ):
+ if criteria[i].BinaryOp == self.EnumToLong( SMESH.FT_Undefined ):
+ criteria[i].BinaryOp = self.EnumToLong( binOp )
aFilterMgr = self.CreateFilterManager()
aFilter = aFilterMgr.CreateFilter()
aFilter.SetCriteria(criteria)
def GetElementGeomType(self, id):
return self.mesh.GetElementGeomType(id)
+ ## Returns the shape type of mesh element
+ # @return the value from SMESH::GeometryType enumeration
+ # @ingroup l1_meshinfo
+ def GetElementShape(self, id):
+ return self.mesh.GetElementShape(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()
def GetElemFaceNodes(self,elemId, faceIndex):
return self.mesh.GetElemFaceNodes(elemId, faceIndex)
+ ## Returns three components of normal of given mesh face
+ # (or an empty array in KO case)
+ # @ingroup l1_meshinfo
+ def GetFaceNormal(self, faceId, normalized=False):
+ return self.mesh.GetFaceNormal(faceId,normalized)
+
## Returns an element based on all given nodes.
# @ingroup l1_meshinfo
def FindElementByNodes(self,nodes):
return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
## Splits volumic elements into tetrahedrons
- # @param elemIDs either list of elements or mesh or group or submesh
- # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
- # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
+ # @param elems either a list of elements or a mesh or a group or a submesh or a filter
+ # @param method flags passing splitting method:
+ # smesh.Hex_5Tet, smesh.Hex_6Tet, smesh.Hex_24Tet.
+ # smesh.Hex_5Tet - to split the hexahedron into 5 tetrahedrons, etc.
# @ingroup l2_modif_cutquadr
- def SplitVolumesIntoTetra(self, elemIDs, method=smeshBuilder.Hex_5Tet ):
+ def SplitVolumesIntoTetra(self, elems, method=smeshBuilder.Hex_5Tet ):
unRegister = genObjUnRegister()
- if isinstance( elemIDs, Mesh ):
- elemIDs = elemIDs.GetMesh()
- if ( isinstance( elemIDs, list )):
- elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
- unRegister.set( elemIDs )
- self.editor.SplitVolumesIntoTetra(elemIDs, method)
+ if isinstance( elems, Mesh ):
+ elems = elems.GetMesh()
+ if ( isinstance( elems, list )):
+ elems = self.editor.MakeIDSource(elems, SMESH.VOLUME)
+ unRegister.set( elems )
+ self.editor.SplitVolumesIntoTetra(elems, method)
+
+ ## Splits hexahedra into prisms
+ # @param elems either a list of elements or a mesh or a group or a submesh or a filter
+ # @param startHexPoint a point used to find a hexahedron for which @a facetNormal
+ # gives a normal vector defining facets to split into triangles.
+ # @a startHexPoint can be either a triple of coordinates or a vertex.
+ # @param facetNormal a normal to a facet to split into triangles of a
+ # hexahedron found by @a startHexPoint.
+ # @a facetNormal can be either a triple of coordinates or an edge.
+ # @param method flags passing splitting method: smesh.Hex_2Prisms, smesh.Hex_4Prisms.
+ # smesh.Hex_2Prisms - to split the hexahedron into 2 prisms, etc.
+ # @param allDomains if @c False, only hexahedra adjacent to one closest
+ # to @a startHexPoint are split, else @a startHexPoint
+ # is used to find the facet to split in all domains present in @a elems.
+ # @ingroup l2_modif_cutquadr
+ def SplitHexahedraIntoPrisms(self, elems, startHexPoint, facetNormal,
+ method=smeshBuilder.Hex_2Prisms, allDomains=False ):
+ # IDSource
+ unRegister = genObjUnRegister()
+ if isinstance( elems, Mesh ):
+ elems = elems.GetMesh()
+ if ( isinstance( elems, list )):
+ elems = self.editor.MakeIDSource(elems, SMESH.VOLUME)
+ unRegister.set( elems )
+ pass
+ # axis
+ if isinstance( startHexPoint, geomBuilder.GEOM._objref_GEOM_Object):
+ startHexPoint = self.geompyD.PointCoordinates( startHexPoint )
+ if isinstance( facetNormal, geomBuilder.GEOM._objref_GEOM_Object):
+ facetNormal = self.geompyD.VectorCoordinates( facetNormal )
+ axis = SMESH.AxisStruct( startHexPoint[0], startHexPoint[1], startHexPoint[2],
+ facetNormal[0], facetNormal[1], facetNormal[2])
+ self.mesh.SetParameters( axis.parameters )
+
+ self.editor.SplitHexahedraIntoPrisms(elems, method, axis, allDomains)
## Splits quadrangle faces near triangular facets of volumes
#
# Note that nodes built on edges and boundary nodes are always fixed.
# @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 is either Laplacian (smesh.LAPLACIAN_SMOOTH)
+ # or Centroidal (smesh.CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_smooth
def Smooth(self, IDsOfElements, IDsOfFixedNodes,
# Note that nodes built on edges and boundary nodes are always fixed.
# @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 is either Laplacian (smesh.LAPLACIAN_SMOOTH)
+ # or Centroidal (smesh.CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_smooth
def SmoothObject(self, theObject, IDsOfFixedNodes,
# Note that nodes built on edges and boundary nodes are always fixed.
# @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 is either Laplacian (smesh.LAPLACIAN_SMOOTH)
+ # or Centroidal (smesh.CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_smooth
def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
# Note that nodes built on edges and boundary nodes are always fixed.
# @param MaxNbOfIterations the maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
- # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
+ # @param Method is either Laplacian (smesh.LAPLACIAN_SMOOTH)
+ # or Centroidal (smesh.CENTROIDAL_SMOOTH)
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_smooth
def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
self.mesh.SetParameters(Parameters)
return Mesh( self.smeshpyD, self.geompyD, mesh )
- ## Finds groups of ajacent nodes within Tolerance.
+ ## Finds groups of adjacent nodes within Tolerance.
# @param Tolerance the value of tolerance
- # @return the list of groups of nodes
+ # @return the list of pairs of nodes IDs (e.g. [[1,12],[25,4]])
# @ingroup l2_modif_trsf
def FindCoincidentNodes (self, Tolerance):
return self.editor.FindCoincidentNodes(Tolerance)
# @param Tolerance the value of tolerance
# @param SubMeshOrGroup SubMesh or Group
# @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
- # @return the list of groups of nodes
+ # @return the list of pairs of nodes IDs (e.g. [[1,12],[25,4]])
# @ingroup l2_modif_trsf
def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
unRegister = genObjUnRegister()
return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
## Merges nodes
- # @param GroupsOfNodes the list of groups of nodes
+ # @param GroupsOfNodes a list of pairs of nodes IDs for merging (e.g. [[1,12],[25,4]])
# @ingroup l2_modif_trsf
def MergeNodes (self, GroupsOfNodes):
self.editor.MergeNodes(GroupsOfNodes)
## 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
+ # @return the list of pairs of equal elements IDs (e.g. [[1,12],[25,4]])
# @ingroup l2_modif_trsf
def FindEqualElements (self, MeshOrSubMeshOrGroup):
if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
## Merges elements in each given group.
- # @param GroupsOfElementsID groups of elements for merging
+ # @param GroupsOfElementsID a list of pairs of elements IDs for merging (e.g. [[1,12],[25,4]])
# @ingroup l2_modif_trsf
def MergeElements(self, GroupsOfElementsID):
self.editor.MergeElements(GroupsOfElementsID)
try:
exec( "from salome.%s.%s import *" % (pluginName, pluginBuilderName))
except Exception, e:
- print "Exception while loading %s: %s" % ( pluginBuilderName, e )
+ from salome_utils import verbose
+ if verbose(): print "Exception while loading %s: %s" % ( pluginBuilderName, e )
continue
exec( "from salome.%s import %s" % (pluginName, pluginBuilderName))
plugin = eval( pluginBuilderName )