-# Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2019 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
obj,name = name,obj
return Mesh(self, self.geompyD, obj, name)
+ def RemoveMesh( self, mesh ):
+ """
+ Delete a mesh
+ """
+ if isinstance( mesh, Mesh ):
+ mesh = mesh.GetMesh()
+ pass
+ if not isinstance( mesh, SMESH._objref_SMESH_Mesh ):
+ raise TypeError("%s is not a mesh" % mesh )
+ so = salome.ObjectToSObject( mesh )
+ if so:
+ sb = salome.myStudy.NewBuilder()
+ sb.RemoveObjectWithChildren( so )
+ else:
+ mesh.UnRegister()
+ pass
+ return
+
def EnumToLong(self,theItem):
"""
Return a long value from enumeration
mergeTolerance: tolerance for merging nodes
allGroups: forces creation of groups corresponding to every input mesh
name: name of a new mesh
- meshToAppendTo a mesh to append all given meshes
+ meshToAppendTo: a mesh to append all given meshes
Returns:
an instance of class :class:`Mesh`
+
+ See also:
+ :meth:`Mesh.Append`
"""
if not meshes: return None
Parameters:
sourceMesh: the mesh to copy definition of.
- newGeom: the new geomtry.
+ newGeom: the new geometry.
meshName: an optional name of the new mesh. If omitted, the mesh name is kept.
toCopyGroups: to create groups in the new mesh.
toReuseHypotheses: to reuse hypotheses of the *sourceMesh*.
*invalidEntries* are study entries of objects whose
counterparts are not found in the *newGeom*, followed by entries
of mesh sub-objects that are invalid because they depend on a not found
- preceeding sub-shape
+ preceding sub-shape
"""
if isinstance( sourceMesh, Mesh ):
sourceMesh = sourceMesh.GetMesh()
functor = aFilterMgr.CreateLength()
elif theCriterion == FT_Length2D:
functor = aFilterMgr.CreateLength2D()
+ elif theCriterion == FT_Length3D:
+ functor = aFilterMgr.CreateLength3D()
elif theCriterion == FT_Deflection2D:
functor = aFilterMgr.CreateDeflection2D()
elif theCriterion == FT_NodeConnectivityNumber:
def GetMeshInfo(self, obj):
"""
Get the mesh statistic.
- Use :meth:`smeshBuilder.EnumToLong` to get an integer from
- an item of :class:`SMESH.EntityType`.
Returns:
dictionary { :class:`SMESH.EntityType` - "count of elements" }
def GetMeshInfo(self, obj = None):
"""
Get the mesh statistic.
- Use :meth:`smeshBuilder.EnumToLong` to get an integer from
- an item of :class:`SMESH.EntityType`.
Returns:
dictionary { :class:`SMESH.EntityType` - "count of elements" }
Returns:
A list of edge groups and a list of corresponding node groups,
- where the group is a list of IDs of edges or elements.
+ where the group is a list of IDs of edges or elements, like follows
+ [[[branch_edges_1],[branch_edges_2]], [[branch_nodes_1],[branch_nodes_2]]].
If a group is closed, the first and last nodes of the group are same.
"""
if isinstance( edges, Mesh ):
Reorient faces contained in *the2DObject*.
Parameters:
- the2DObject: is a :class:`mesh, sub-mesh, group or filter <SMESH.SMESH_IDSource>` or list of IDs of 2D elements
- theDirection: is a desired direction of normal of *theFace*.
+ the2DObject: a :class:`mesh, sub-mesh, group or filter <SMESH.SMESH_IDSource>` or list of IDs of 2D elements
+ theDirection: a desired direction of normal of *theFace*.
It can be either a GEOM vector or a list of coordinates [x,y,z].
theFaceOrPoint: defines a face of *the2DObject* whose normal will be
compared with theDirection. It can be either ID of face or a point
SubMeshOrGroup = [ obj.GetMesh() ]
break
if isinstance( obj, int ):
- SubMeshOrGroup = self.GetIDSource( SubMeshOrGroup, SMESH.NODE )
+ SubMeshOrGroup = [ self.GetIDSource( SubMeshOrGroup, SMESH.NODE )]
unRegister.set( SubMeshOrGroup )
break
holeNodes = SMESH.FreeBorder(nodeIDs=holeNodes)
if not isinstance( holeNodes, SMESH.FreeBorder ):
raise TypeError("holeNodes must be either SMESH.FreeBorder or list of integer and not %s" % holeNodes)
- self.editor.FillHole( holeNodes, groupName )
+ return self.editor.FillHole( holeNodes, groupName )
def FindCoincidentFreeBorders (self, tolerance=0.):
"""
def GetLength(self, elemId=None):
"""
- Get length of 1D element or sum of lengths of all 1D mesh elements
+ Get length of given 1D elements or of all 1D mesh elements
Parameters:
- elemId: mesh element ID (if not defined - sum of length of all 1D elements will be calculated)
+ elemId: either a mesh element ID or a list of IDs or :class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`. By default sum length of all 1D elements will be calculated.
Returns:
- element's length value if *elemId* is specified or sum of all 1D mesh elements' lengths otherwise
+ Sum of lengths of given elements
"""
length = 0
if elemId == None:
length = self.smeshpyD.GetLength(self)
+ elif isinstance(elemId, SMESH._objref_SMESH_IDSource):
+ length = self.smeshpyD.GetLength(elemId)
+ elif elemId == []:
+ length = 0
+ elif isinstance(elemId, list) and isinstance(elemId[0], SMESH._objref_SMESH_IDSource):
+ for obj in elemId:
+ length += self.smeshpyD.GetLength(obj)
+ elif isinstance(elemId, list) and isinstance(elemId[0], int):
+ unRegister = genObjUnRegister()
+ obj = self.GetIDSource( elemId )
+ unRegister.set( obj )
+ length = self.smeshpyD.GetLength( obj )
else:
length = self.FunctorValue(SMESH.FT_Length, elemId)
return length
def GetArea(self, elemId=None):
"""
- Get area of 2D element or sum of areas of all 2D mesh elements
- elemId mesh element ID (if not defined - sum of areas of all 2D elements will be calculated)
+ Get area of given 2D elements or of all 2D mesh elements
+
+ Parameters:
+ elemId: either a mesh element ID or a list of IDs or :class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`. By default sum area of all 2D elements will be calculated.
Returns:
- element's area value if *elemId* is specified or sum of all 2D mesh elements' areas otherwise
+ Area of given element's if *elemId* is specified or sum of all 2D mesh elements' areas otherwise
"""
area = 0
if elemId == None:
area = self.smeshpyD.GetArea(self)
+ elif isinstance(elemId, SMESH._objref_SMESH_IDSource):
+ area = self.smeshpyD.GetArea(elemId)
+ elif elemId == []:
+ area = 0
+ elif isinstance(elemId, list) and isinstance(elemId[0], SMESH._objref_SMESH_IDSource):
+ for obj in elemId:
+ area += self.smeshpyD.GetArea(obj)
+ elif isinstance(elemId, list) and isinstance(elemId[0], int):
+ unRegister = genObjUnRegister()
+ obj = self.GetIDSource( elemId )
+ unRegister.set( obj )
+ area = self.smeshpyD.GetArea( obj )
else:
area = self.FunctorValue(SMESH.FT_Area, elemId)
return area
def GetVolume(self, elemId=None):
"""
- Get volume of 3D element or sum of volumes of all 3D mesh elements
+ Get volume of given 3D elements or of all 3D mesh elements
Parameters:
- elemId: mesh element ID (if not defined - sum of volumes of all 3D elements will be calculated)
+ elemId: either a mesh element ID or a list of IDs or :class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`. By default sum volume of all 3D elements will be calculated.
Returns:
- element's volume value if *elemId* is specified or sum of all 3D mesh elements' volumes otherwise
+ Sum element's volume value if *elemId* is specified or sum of all 3D mesh elements' volumes otherwise
"""
volume = 0
if elemId == None:
- volume = self.smeshpyD.GetVolume(self)
+ volume= self.smeshpyD.GetVolume(self)
+ elif isinstance(elemId, SMESH._objref_SMESH_IDSource):
+ volume= self.smeshpyD.GetVolume(elemId)
+ elif elemId == []:
+ volume = 0
+ elif isinstance(elemId, list) and isinstance(elemId[0], SMESH._objref_SMESH_IDSource):
+ for obj in elemId:
+ volume+= self.smeshpyD.GetVolume(obj)
+ elif isinstance(elemId, list) and isinstance(elemId[0], int):
+ unRegister = genObjUnRegister()
+ obj = self.GetIDSource( elemId )
+ unRegister.set( obj )
+ volume= self.smeshpyD.GetVolume( obj )
else:
volume = self.FunctorValue(SMESH.FT_Volume3D, elemId)
return volume