Example: :ref:`tui_extrusion_along_path`
"""
+ if not IDsOfElements:
+ IDsOfElements = [ self.GetMesh() ]
n,e,f = [],IDsOfElements,IDsOfElements
gr,er = self.ExtrusionAlongPathObjects(n,e,f, PathMesh, PathShape,
NodeStart, HasAngles, Angles,
Parameters:
Tolerance: the value of tolerance
- SubMeshOrGroup: :class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>` or node IDs
+ SubMeshOrGroup: list of :class:`sub-meshes, groups or filters <SMESH.SMESH_IDSource>` or of node IDs
exceptNodes: list of either SubMeshes, Groups or node IDs to exclude from search
SeparateCornerAndMediumNodes: if *True*, in quadratic mesh puts
corner and medium nodes in separate groups thus preventing
"""
unRegister = genObjUnRegister()
- if (isinstance( SubMeshOrGroup, Mesh )):
- SubMeshOrGroup = SubMeshOrGroup.GetMesh()
- if isinstance( SubMeshOrGroup, list ):
- SubMeshOrGroup = self.GetIDSource( SubMeshOrGroup, SMESH.NODE )
- unRegister.set( SubMeshOrGroup )
+ if not isinstance( SubMeshOrGroup, list ):
+ SubMeshOrGroup = [ SubMeshOrGroup ]
+ for i,obj in enumerate( SubMeshOrGroup ):
+ if isinstance( obj, Mesh ):
+ SubMeshOrGroup = [ obj.GetMesh() ]
+ break
+ if isinstance( obj, int ):
+ SubMeshOrGroup = self.GetIDSource( SubMeshOrGroup, SMESH.NODE )
+ unRegister.set( SubMeshOrGroup )
+ break
if not isinstance( exceptNodes, list ):
exceptNodes = [ exceptNodes ]
Parameters:
GroupsOfNodes: a list of groups of nodes IDs for merging.
E.g. [[1,12,13],[25,4]] means that nodes 12, 13 and 4 will be removed and replaced
- in all elements and groups by nodes 1 and 25 correspondingly
+ in all elements and mesh groups by nodes 1 and 25 correspondingly
NodesToKeep: nodes to keep in the mesh: a list of groups, sub-meshes or node IDs.
If *NodesToKeep* does not include a node to keep for some group to merge,
then the first node in the group is kept.
AvoidMakingHoles: prevent merging nodes which cause removal of elements becoming
invalid
"""
- # NodesToKeep are converted to SMESH.SMESH_IDSource in meshEditor.MergeNodes()
self.editor.MergeNodes( GroupsOfNodes, NodesToKeep, AvoidMakingHoles )
- def FindEqualElements (self, MeshOrSubMeshOrGroup=None):
+ def FindEqualElements (self, MeshOrSubMeshOrGroup=None, exceptElements=[]):
"""
Find the elements built on the same nodes.
Parameters:
- MeshOrSubMeshOrGroup: :class:`mesh, sub-mesh, group or filter <SMESH.SMESH_IDSource>`
+ MeshOrSubMeshOrGroup: :class:`mesh, sub-meshes, groups or filters <SMESH.SMESH_IDSource>` or element IDs to check for equal elements
+ exceptElements: list of either SubMeshes, Groups or elements IDs to exclude from search
+
Returns:
the list of groups of equal elements IDs (e.g. [[1,12,13],[4,25]])
"""
- if not MeshOrSubMeshOrGroup:
- MeshOrSubMeshOrGroup=self.mesh
+ unRegister = genObjUnRegister()
+ if MeshOrSubMeshOrGroup is None:
+ MeshOrSubMeshOrGroup = [ self.mesh ]
elif isinstance( MeshOrSubMeshOrGroup, Mesh ):
- MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
- return self.editor.FindEqualElements( MeshOrSubMeshOrGroup )
-
- def MergeElements(self, GroupsOfElementsID):
+ MeshOrSubMeshOrGroup = [ MeshOrSubMeshOrGroup.GetMesh() ]
+ elif not isinstance( MeshOrSubMeshOrGroup, list ):
+ MeshOrSubMeshOrGroup = [ MeshOrSubMeshOrGroup ]
+ if isinstance( MeshOrSubMeshOrGroup[0], int ):
+ MeshOrSubMeshOrGroup = [ self.GetIDSource( MeshOrSubMeshOrGroup, SMESH.ALL )]
+ unRegister.set( MeshOrSubMeshOrGroup )
+ for item in MeshOrSubMeshOrGroup:
+ if isinstance( item, Mesh ):
+ MeshOrSubMeshOrGroup = [ item.GetMesh() ]
+
+ if not isinstance( exceptElements, list ):
+ exceptElements = [ exceptElements ]
+ if exceptElements and isinstance( exceptElements[0], int ):
+ exceptElements = [ self.GetIDSource( exceptElements, SMESH.ALL )]
+ unRegister.set( exceptElements )
+
+ return self.editor.FindEqualElements( MeshOrSubMeshOrGroup, exceptElements )
+
+ def MergeElements(self, GroupsOfElementsID, ElementsToKeep=[]):
"""
Merge elements in each given group.
Parameters:
GroupsOfElementsID: a list of groups (lists) of elements IDs for merging
(e.g. [[1,12,13],[25,4]] means that elements 12, 13 and 4 will be removed and
- replaced in all groups by elements 1 and 25)
+ replaced in all mesh groups by elements 1 and 25)
+ ElementsToKeep: elements to keep in the mesh: a list of groups, sub-meshes or node IDs.
+ If *ElementsToKeep* does not include an element to keep for some group to merge,
+ then the first element in the group is kept.
"""
- self.editor.MergeElements(GroupsOfElementsID)
+ unRegister = genObjUnRegister()
+ if ElementsToKeep:
+ if not isinstance( ElementsToKeep, list ):
+ ElementsToKeep = [ ElementsToKeep ]
+ if isinstance( ElementsToKeep[0], int ):
+ ElementsToKeep = [ self.GetIDSource( ElementsToKeep, SMESH.ALL )]
+ unRegister.set( ElementsToKeep )
+
+ self.editor.MergeElements( GroupsOfElementsID, ElementsToKeep )
def MergeEqualElements(self):
"""
