mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
return
+## Return the first vertex of a geomertical edge by ignoring orienation
+def FirstVertexOnCurve(edge):
+ from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
+ vv = SubShapeAll( edge, ShapeType["VERTEX"])
+ if not vv:
+ raise TypeError, "Given object has no vertices"
+ if len( vv ) == 1: return vv[0]
+ info = KindOfShape(edge)
+ xyz = info[1:4] # coords of the first vertex
+ xyz1 = PointCoordinates( vv[0] )
+ xyz2 = PointCoordinates( vv[1] )
+ dist1, dist2 = 0,0
+ for i in range(3):
+ dist1 += abs( xyz[i] - xyz1[i] )
+ dist2 += abs( xyz[i] - xyz2[i] )
+ if dist1 < dist2:
+ return vv[0]
+ else:
+ return vv[1]
+
# end of l1_auxiliary
## @}
UnaryOp=FT_Undefined,
BinaryOp=FT_Undefined,
Tolerance=1e-07):
+ if not CritType in SMESH.FunctorType._items:
+ raise TypeError, "CritType should be of SMESH.FunctorType"
aCriterion = self.GetEmptyCriterion()
aCriterion.TypeOfElement = elementType
aCriterion.Type = self.EnumToLong(CritType)
# Checks the treshold
try:
aCriterion.Threshold = self.EnumToLong(aTreshold)
+ assert( aTreshold in SMESH.GeometryType._items )
except:
if isinstance(aTreshold, int):
aCriterion.Threshold = aTreshold
hyp.SetIgnoreFaces(ignoreFaces)
return hyp
+ ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
+ # into a list acceptable to SetReversedEdges() of some 1D hypotheses
+ # @ingroupl3_hypos_1dhyps
+ def ReversedEdgeIndices(self, reverseList):
+ resList = []
+ geompy = self.mesh.geompyD
+ for i in reverseList:
+ if isinstance( i, int ):
+ s = geompy.SubShapes(self.mesh.geom, [i])[0]
+ if s.GetShapeType() != geompyDC.GEOM.EDGE:
+ raise TypeError, "Not EDGE index given"
+ resList.append( i )
+ elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
+ if i.GetShapeType() != geompyDC.GEOM.EDGE:
+ raise TypeError, "Not an EDGE given"
+ resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
+ elif len( i ) > 1:
+ e = i[0]
+ v = i[1]
+ if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
+ not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
+ raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
+ if v.GetShapeType() == geompyDC.GEOM.EDGE and \
+ e.GetShapeType() == geompyDC.GEOM.VERTEX:
+ v,e = e,v
+ if e.GetShapeType() != geompyDC.GEOM.EDGE or \
+ v.GetShapeType() != geompyDC.GEOM.VERTEX:
+ raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
+ vFirst = FirstVertexOnCurve( e )
+ tol = geompy.Tolerance( vFirst )[-1]
+ if geompy.MinDistance( v, vFirst ) > 1.5*tol:
+ resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
+ else:
+ raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
+ return resList
+
# Public class: Mesh_Segment
# --------------------------
## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
# @param n for the number of segments that cut an edge
# @param s for the scale factor (optional)
- # @param reversedEdges is a list of edges to mesh using reversed orientation
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - create a new one
# @return an instance of StdMeshers_NumberOfSegments hypothesis
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
entry = self.MainShapeEntry()
- if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
- reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
if s == []:
- hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
+ hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdgeInd, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
else:
- hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
+ hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdgeInd, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
hyp.SetDistrType( 1 )
hyp.SetScaleFactor(s)
hyp.SetNumberOfSegments(n)
- hyp.SetReversedEdges( reversedEdges )
+ hyp.SetReversedEdges( reversedEdgeInd )
hyp.SetObjectEntry( entry )
return hyp
## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
# @param start defines the length of the first segment
# @param end defines the length of the last segment
- # @param reversedEdges is a list of edges to mesh using reversed orientation
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_Arithmetic1D hypothesis
def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
- if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
- reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
entry = self.MainShapeEntry()
- hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
+ hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdgeInd, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareArithmetic1D)
hyp.SetStartLength(start)
hyp.SetEndLength(end)
- hyp.SetReversedEdges( reversedEdges )
+ hyp.SetReversedEdges( reversedEdgeInd )
hyp.SetObjectEntry( entry )
return hyp
# values are equals 1
# @param points defines the list of parameters on curve
# @param nbSegs defines the list of numbers of segments
- # @param reversedEdges is a list of edges to mesh using reversed orientation
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_Arithmetic1D hypothesis
def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
- if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
- reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
entry = self.MainShapeEntry()
- hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
+ hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdgeInd, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareFixedPoints1D)
hyp.SetPoints(points)
hyp.SetNbSegments(nbSegs)
- hyp.SetReversedEdges(reversedEdges)
+ hyp.SetReversedEdges(reversedEdgeInd)
hyp.SetObjectEntry(entry)
return hyp
## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
# @param start defines the length of the first segment
# @param end defines the length of the last segment
- # @param reversedEdges is a list of edges to mesh using reversed orientation
+ # @param reversedEdges is a list of edges to mesh using reversed orientation.
+ # A list item can also be a tuple (edge 1st_vertex_of_edge)
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_StartEndLength hypothesis
def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
- if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
- reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
+ reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
entry = self.MainShapeEntry()
- hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
+ hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdgeInd, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareStartEndLength)
hyp.SetStartLength(start)
hyp.SetEndLength(end)
- hyp.SetReversedEdges( reversedEdges )
+ hyp.SetReversedEdges( reversedEdgeInd )
hyp.SetObjectEntry( entry )
return hyp
self.params.SetOptionValue(optionName,level)
## Sets advanced PreCAD option value.
+ # Keyword arguments:
+ # optionName: name of the option
+ # optionValue: value of the option
# @ingroup l3_hypos_blsurf
- def SetPreCADOptionValue(self, optionName, level):
+ def SetPreCADOptionValue(self, optionName, optionValue):
if self.Parameters():
# Parameter of BLSURF algo
- self.params.SetPreCADOptionValue(optionName,level)
+ self.params.SetPreCADOptionValue(optionName,optionValue)
## Sets GMF file for export at computation
# @ingroup l3_hypos_blsurf
# @param x : x coordinate
# @param y : y coordinate
# @param z : z coordinate
- # @ingroup l3_hypos_blsurf
- def SetEnforcedVertex(self, theFace, x, y, z):
- if self.Parameters():
- # Parameter of BLSURF algo
- AssureGeomPublished( self.mesh, theFace )
- return self.params.SetEnforcedVertex(theFace, x, y, z)
-
- ## To set an enforced vertex as SetEnforcedVertex. The created enforced vertex is identified by a name.
- # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
- # @param x : x coordinate
- # @param y : y coordinate
- # @param z : z coordinate
# @param vertexName : name of the enforced vertex
- # @ingroup l3_hypos_blsurf
- def SetEnforcedVertexNamed(self, theFace, x, y, z, vertexName):
- if self.Parameters():
- # Parameter of BLSURF algo
- AssureGeomPublished( self.mesh, theFace )
- return self.params.SetEnforcedVertexNamed(theFace, x, y, z, vertexName)
-
- ## To set an enforced vertex on a face (or group, compound) given a GEOM vertex, group or compound.
- # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
- # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
- # @ingroup l3_hypos_blsurf
- def SetEnforcedVertexGeom(self, theFace, theVertex):
- if self.Parameters():
- # Parameter of BLSURF algo
- AssureGeomPublished( self.mesh, theFace )
- AssureGeomPublished( self.mesh, theVertex )
- return self.params.SetEnforcedVertexGeom(theFace, theVertex)
-
- ## To set an enforced vertex as SetEnforcedVertex and add it in the group "groupName".
- # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
- # @param x : x coordinate
- # @param y : y coordinate
- # @param z : z coordinate
# @param groupName : name of the group
# @ingroup l3_hypos_blsurf
- def SetEnforcedVertexWithGroup(self, theFace, x, y, z, groupName):
+ def SetEnforcedVertex(self, theFace, x, y, z, vertexName = "", groupName = ""):
if self.Parameters():
# Parameter of BLSURF algo
AssureGeomPublished( self.mesh, theFace )
- return self.params.SetEnforcedVertexWithGroup(theFace, x, y, z, groupName)
-
- ## To set an enforced vertex as SetEnforcedVertexNamed and add it in the group "groupName".
- # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
- # @param x : x coordinate
- # @param y : y coordinate
- # @param z : z coordinate
- # @param vertexName : name of the enforced vertex
- # @param groupName : name of the group
- # @ingroup l3_hypos_blsurf
- def SetEnforcedVertexNamedWithGroup(self, theFace, x, y, z, vertexName, groupName):
- if self.Parameters():
- # Parameter of BLSURF algo
- AssureGeomPublished( self.mesh, theFace )
- return self.params.SetEnforcedVertexNamedWithGroup(theFace, x, y, z, vertexName, groupName)
+ if vertexName == "":
+ if groupName == "":
+ return self.params.SetEnforcedVertex(theFace, x, y, z)
+ else:
+ return self.params.SetEnforcedVertexWithGroup(theFace, x, y, z, groupName)
+ else:
+ if groupName == "":
+ return self.params.SetEnforcedVertexNamed(theFace, x, y, z, vertexName)
+ else:
+ return self.params.SetEnforcedVertexNamedWithGroup(theFace, x, y, z, vertexName, groupName)
- ## To set an enforced vertex as SetEnforcedVertexGeom and add it in the group "groupName".
+ ## To set an enforced vertex on a face (or group, compound) given a GEOM vertex, group or compound.
# @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
# @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
# @param groupName : name of the group
# @ingroup l3_hypos_blsurf
- def SetEnforcedVertexGeomWithGroup(self, theFace, theVertex, groupName):
+ def SetEnforcedVertexGeom(self, theFace, theVertex, groupName = ""):
if self.Parameters():
# Parameter of BLSURF algo
AssureGeomPublished( self.mesh, theFace )
AssureGeomPublished( self.mesh, theVertex )
- return self.params.SetEnforcedVertexGeomWithGroup(theFace, theVertex,groupName)
+ if groupName == "":
+ return self.params.SetEnforcedVertexGeom(theFace, theVertex)
+ else:
+ return self.params.SetEnforcedVertexGeomWithGroup(theFace, theVertex,groupName)
## To remove an enforced vertex on a given GEOM face (or group, compound) given the coordinates.
# @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
self.params.SetToRemoveCentralPoint(toRemove)
## To set an enforced vertex.
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @param size : size of 1D element around enforced vertex
+ # @param vertexName : name of the enforced vertex
+ # @param groupName : name of the group
# @ingroup l3_hypos_ghs3dh
- def SetEnforcedVertex(self, x, y, z, size):
- # Advanced parameter of GHS3D
- if self.Parameters():
- return self.params.SetEnforcedVertex(x, y, z, size)
-
- ## To set an enforced vertex and add it in the group "groupName".
- # Only on meshes w/o geometry
- # @ingroup l3_hypos_ghs3dh
- def SetEnforcedVertexWithGroup(self, x, y, z, size, groupName):
- # Advanced parameter of GHS3D
- if self.Parameters():
- return self.params.SetEnforcedVertexWithGroup(x, y, z, size,groupName)
-
- ## To remove an enforced vertex.
- # @ingroup l3_hypos_ghs3dh
- def RemoveEnforcedVertex(self, x, y, z):
+ def SetEnforcedVertex(self, x, y, z, size, vertexName = "", groupName = ""):
# Advanced parameter of GHS3D
if self.Parameters():
- return self.params.RemoveEnforcedVertex(x, y, z)
+ if vertexName == "":
+ if groupName == "":
+ return self.params.SetEnforcedVertex(x, y, z, size)
+ else:
+ return self.params.SetEnforcedVertexWithGroup(x, y, z, size, groupName)
+ else:
+ if groupName == "":
+ return self.params.SetEnforcedVertexNamed(x, y, z, size, vertexName)
+ else:
+ return self.params.SetEnforcedVertexNamedWithGroup(x, y, z, size, vertexName, groupName)
## To set an enforced vertex given a GEOM vertex, group or compound.
+ # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
+ # @param size : size of 1D element around enforced vertex
+ # @param groupName : name of the group
# @ingroup l3_hypos_ghs3dh
- def SetEnforcedVertexGeom(self, theVertex, size):
+ def SetEnforcedVertexGeom(self, theVertex, size, groupName = ""):
AssureGeomPublished( self.mesh, theVertex )
# Advanced parameter of GHS3D
if self.Parameters():
+ if groupName == "":
return self.params.SetEnforcedVertexGeom(theVertex, size)
+ else:
+ return self.params.SetEnforcedVertexGeomWithGroup(theVertex, size, groupName)
- ## To set an enforced vertex given a GEOM vertex, group or compound
- # and add it in the group "groupName".
- # Only on meshes w/o geometry
+ ## To remove an enforced vertex.
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
# @ingroup l3_hypos_ghs3dh
- def SetEnforcedVertexGeomWithGroup(self, theVertex, size, groupName):
- AssureGeomPublished( self.mesh, theVertex )
+ def RemoveEnforcedVertex(self, x, y, z):
# Advanced parameter of GHS3D
if self.Parameters():
- return self.params.SetEnforcedVertexGeomWithGroup(theVertex, size,groupName)
+ return self.params.RemoveEnforcedVertex(x, y, z)
## To remove an enforced vertex given a GEOM vertex, group or compound.
+ # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
# @ingroup l3_hypos_ghs3dh
def RemoveEnforcedVertexGeom(self, theVertex):
AssureGeomPublished( self.mesh, theVertex )
# Advanced parameter of GHS3D
if self.Parameters():
- return self.params.RemoveEnforcedVertexGeom(theVertex)
-
- ## To set an enforced mesh.
- # @ingroup l3_hypos_ghs3dh
- def SetEnforcedMesh(self, theSource, elementType):
- # Advanced parameter of GHS3D
- if self.Parameters():
- return self.params.SetEnforcedMesh(theSource, elementType)
-
- ## To set an enforced mesh and add the enforced elements in the group "groupName".
- # @ingroup l3_hypos_ghs3dh
- def SetEnforcedMeshWithGroup(self, theSource, elementType, groupName):
- # Advanced parameter of GHS3D
- if self.Parameters():
- return self.params.SetEnforcedMeshWithGroup(theSource, elementType, groupName)
-
- ## To set an enforced mesh with given size.
- # @ingroup l3_hypos_ghs3dh
- def SetEnforcedMeshSize(self, theSource, elementType, size):
- # Advanced parameter of GHS3D
- if self.Parameters():
- return self.params.SetEnforcedMeshSize(theSource, elementType, size)
+ return self.params.RemoveEnforcedVertexGeom(theVertex)
## To set an enforced mesh with given size and add the enforced elements in the group "groupName".
+ # @param theSource : source mesh which provides constraint elements/nodes
+ # @param elementType : SMESH.ElementType (NODE, EDGE or FACE)
+ # @param size : size of elements around enforced elements. Unused if -1.
+ # @param groupName : group in which enforced elements will be added. Unused if "".
# @ingroup l3_hypos_ghs3dh
- def SetEnforcedMeshSizeWithGroup(self, theSource, elementType, size, groupName):
+ def SetEnforcedMesh(self, theSource, elementType, size = -1, groupName = ""):
# Advanced parameter of GHS3D
if self.Parameters():
- return self.params.SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
+ if size >= 0:
+ if groupName != "":
+ return self.params.SetEnforcedMesh(theSource, elementType)
+ else:
+ return self.params.SetEnforcedMeshWithGroup(theSource, elementType, groupName)
+ else:
+ if groupName != "":
+ return self.params.SetEnforcedMeshSize(theSource, elementType, size)
+ else:
+ return self.params.SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
## Sets command line option as text.
# @ingroup l3_hypos_ghs3dh
