-# Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2015 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
#return self.IsEmbeddedMode()
return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
- ## Sets the current study
+ ## Sets the current study. Calling SetCurrentStudy( None ) allows to
+ # switch OFF automatic pubilishing in the Study of mesh objects.
# @ingroup l1_auxiliary
def SetCurrentStudy( self, theStudy, geompyD = None ):
#self.SetCurrentStudy(theStudy)
notebook = salome_notebook.NoteBook( theStudy )
else:
notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
+ if theStudy:
+ sb = theStudy.NewBuilder()
+ sc = theStudy.FindComponent("SMESH")
+ if sc: sb.LoadWith(sc, self)
+ pass
+ pass
## Gets the current study
# @ingroup l1_auxiliary
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
+ ## Concatenate the given meshes into one mesh. All groups of input meshes will be
+ # present in the new mesh.
# @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 mergeNodesAndElements if true, equal nodes and elements are merged
# @param mergeTolerance tolerance for merging nodes
- # @param allGroups forces creation of groups of all elements
+ # @param allGroups forces creation of groups corresponding to every input mesh
# @param name name of a new mesh
+ # @return an instance of Mesh class
def Concatenate( self, meshes, uniteIdenticalGroups,
mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False,
name = ""):
# 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
+ # @param toKeepIDs to preserve order 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 )):
# @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()
+ # @param refresh if @c True, Object browser is automatically updated (when running in GUI)
# @return True or False
# @ingroup l2_construct
- def Compute(self, geom=0, discardModifs=False):
+ def Compute(self, geom=0, discardModifs=False, refresh=False):
if geom == 0 or not isinstance(geom, geomBuilder.GEOM._objref_GEOM_Object):
if self.geom == 0:
geom = self.mesh.GetShapeToMesh()
smeshgui = salome.ImportComponentGUI("SMESH")
smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
- salome.sg.updateObjBrowser(1)
+ if refresh: salome.sg.updateObjBrowser(1)
pass
return ok
return self.mesh.SetMeshOrder(submeshes)
## Removes all nodes and elements
+ # @param refresh if @c True, Object browser is automatically updated (when running in GUI)
# @ingroup l2_construct
- def Clear(self):
+ def Clear(self, refresh=False):
self.mesh.Clear()
if ( salome.sg.hasDesktop() and
- salome.myStudyManager.GetStudyByID( self.mesh.GetStudyId() )):
+ salome.myStudyManager.GetStudyByID( self.mesh.GetStudyId() ) ):
smeshgui = salome.ImportComponentGUI("SMESH")
smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
- salome.sg.updateObjBrowser(1)
+ if refresh: salome.sg.updateObjBrowser(1)
## Removes all nodes and elements of indicated shape
+ # @param refresh if @c True, Object browser is automatically updated (when running in GUI)
+ # @param geomId the ID of a sub-shape to remove elements on
# @ingroup l2_construct
- def ClearSubMesh(self, geomId):
+ def ClearSubMesh(self, geomId, refresh=False):
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)
+ if refresh: salome.sg.updateObjBrowser(1)
## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + Tetrahedron
# @param fineness [0.0,1.0] defines mesh fineness
AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
status = self.mesh.AddHypothesis(geom, hyp)
else:
- status = HYP_BAD_GEOMETRY
+ status = HYP_BAD_GEOMETRY,""
hyp_name = GetName( hyp )
geom_name = ""
if geom:
# @ingroup l2_grps_create
def MakeGroupByIds(self, groupName, elementType, elemIDs):
group = self.mesh.CreateGroup(elementType, groupName)
- group.Add(elemIDs)
+ if hasattr( elemIDs, "GetIDs" ):
+ if hasattr( elemIDs, "SetMesh" ):
+ elemIDs.SetMesh( self.GetMesh() )
+ group.AddFrom( elemIDs )
+ else:
+ group.Add(elemIDs)
return group
## Creates a mesh group by the given conditions
# @return SMESH_GroupOnFilter
# @ingroup l2_grps_create
def MakeGroupByCriterion(self, groupName, Criterion):
- aFilterMgr = self.smeshpyD.CreateFilterManager()
- aFilter = aFilterMgr.CreateFilter()
- aCriteria = []
- aCriteria.append(Criterion)
- aFilter.SetCriteria(aCriteria)
- group = self.MakeGroupByFilter(groupName, aFilter)
- aFilterMgr.UnRegister()
- return group
+ return self.MakeGroupByCriteria( groupName, [Criterion] )
## 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
+ # @param binOp binary operator used when binary operator of criteria is undefined
# @return SMESH_GroupOnFilter
# @ingroup l2_grps_create
- def MakeGroupByCriteria(self, groupName, theCriteria):
- aFilterMgr = self.smeshpyD.CreateFilterManager()
- aFilter = aFilterMgr.CreateFilter()
- aFilter.SetCriteria(theCriteria)
+ def MakeGroupByCriteria(self, groupName, theCriteria, binOp=SMESH.FT_LogicalAND):
+ aFilter = self.smeshpyD.GetFilterFromCriteria( theCriteria, binOp )
group = self.MakeGroupByFilter(groupName, aFilter)
- aFilterMgr.UnRegister()
return group
## Creates a mesh group by the given filter
## 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,
+ # @param isElem if @a IDs 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()
# 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
+ # 1 - the medium node lies at the middle of the line segments connecting two nodes of a mesh element
# @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
# @param theToBiQuad If True, converts the mesh to bi-quadratic
# @ingroup l2_modif_tofromqu
- def ConvertToQuadratic(self, theForce3d, theSubMesh=None, theToBiQuad=False):
+ def ConvertToQuadratic(self, theForce3d=False, theSubMesh=None, theToBiQuad=False):
if isinstance( theSubMesh, Mesh ):
theSubMesh = theSubMesh.mesh
if theToBiQuad:
##
# @brief Creates missing boundary elements around either the whole mesh or
- # groups of 2D elements
+ # groups of 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
# 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
+ # @param groups - groups of elements to make boundary around
# @retval tuple( long, mesh, groups )
# long - number of added boundary elements
# mesh - the mesh where elements were added to
if mesh: mesh = self.smeshpyD.Mesh(mesh)
return nb, mesh, group
- ## Renumber mesh nodes
+ ## Renumber mesh nodes (Obsolete, does nothing)
# @ingroup l2_modif_renumber
def RenumberNodes(self):
self.editor.RenumberNodes()
- ## Renumber mesh elements
+ ## Renumber mesh elements (Obsole, does nothing)
# @ingroup l2_modif_renumber
def RenumberElements(self):
self.editor.RenumberElements()
ExtrFlags, SewTolerance)
return []
+ ## Generates new elements by extrusion along the normal to a discretized surface or wire
+ # @param Elements container of elements to extrude;
+ # it can be Mesh, Group, Sub-mesh, Filter or list of IDs;
+ # Only faces can be extruded so far. Sub-mesh sould be a sub-mesh on geom faces.
+ # @param StepSize length of one extrusion step (the total extrusion
+ # length will be \a NbOfSteps * \a StepSize ).
+ # @param NbOfSteps number of extrusion steps.
+ # @param ByAverageNormal if True each node is translated by \a StepSize
+ # along the average of the normal vectors to the faces sharing the node;
+ # else each node is translated along the same average normal till
+ # intersection with the plane got by translation of the face sharing
+ # the node along its own normal by \a StepSize.
+ # @param UseInputElemsOnly to use only \a Elements when computing extrusion direction
+ # for every node of \a Elements.
+ # @param MakeGroups forces generation of new groups from existing ones.
+ # @param Dim dimension of elements to extrude: 2 - faces or 1 - edges. Extrusion of edges
+ # is not yet implemented. This parameter is used if \a Elements contains
+ # both faces and edges, i.e. \a Elements is a Mesh.
+ # @return the list of created groups (SMESH_GroupBase) if \a MakeGroups=True,
+ # empty list otherwise.
+ # @ingroup l2_modif_extrurev
+ def ExtrusionByNormal(self, Elements, StepSize, NbOfSteps,
+ ByAverageNormal=False, UseInputElemsOnly=True, MakeGroups=False, Dim = 2):
+ unRegister = genObjUnRegister()
+ if isinstance( Elements, Mesh ):
+ Elements = Elements.GetMesh()
+ if isinstance( Elements, list ):
+ if not Elements:
+ raise RuntimeError, "List of element IDs is empty!"
+ if not isinstance( Elements[0], int ):
+ raise RuntimeError, "List must contain element IDs and not %s"% Elements[0]
+ Elements = self.GetIDSource( Elements, SMESH.ALL )
+ unRegister.set( Elements )
+ StepSize,NbOfSteps,Parameters,hasVars = ParseParameters(StepSize,NbOfSteps)
+ self.mesh.SetParameters(Parameters)
+ return self.editor.ExtrusionByNormal(Elements, StepSize, NbOfSteps,
+ UseInputElemsOnly, ByAverageNormal, MakeGroups, Dim)
+
## 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.
## Scales the object
# @param theObject - the object to translate (mesh, submesh, or group)
- # @param thePoint - base point for scale
+ # @param thePoint - base point for scale (SMESH.PointStruct or list of 3 coordinates)
# @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
if ( isinstance( theObject, list )):
theObject = self.GetIDSource(theObject, SMESH.ALL)
unRegister.set( theObject )
+ if ( isinstance( thePoint, list )):
+ thePoint = PointStruct( thePoint[0], thePoint[1], thePoint[2] )
if ( isinstance( theScaleFact, float )):
theScaleFact = [theScaleFact]
if ( isinstance( theScaleFact, int )):
## 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 thePoint - base point for scale (SMESH.PointStruct or list of 3 coordinates)
# @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
if ( isinstance( theObject, list )):
theObject = self.GetIDSource(theObject,SMESH.ALL)
unRegister.set( theObject )
+ if ( isinstance( thePoint, list )):
+ thePoint = PointStruct( thePoint[0], thePoint[1], thePoint[2] )
if ( isinstance( theScaleFact, float )):
theScaleFact = [theScaleFact]
if ( isinstance( theScaleFact, int )):
