None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
# Topology treatment way of BLSURF
-FromCAD, PreProcess, PreProcessPlus = 0,1,2
+FromCAD, PreProcess, PreProcessPlus, PreCAD = 0,1,2,3
# Element size flag of BLSURF
-DefaultSize, DefaultGeom, Custom = 0,0,1
+DefaultSize, DefaultGeom, BLSURF_Custom, SizeMap = 0,0,1,2
PrecisionConfusion = 1e-07
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
## @}
aMeshes.append(aMesh)
return aMeshes, aStatus
+ ## Creates a Mesh object(s) importing data from the given SAUV file
+ # @return a list of Mesh class instances
+ # @ingroup l2_impexp
+ def CreateMeshesFromSAUV( self,theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
## Creates a Mesh object importing data from the given STL file
# @return an instance of Mesh class
# @ingroup l2_impexp
aMesh = Mesh(self, self.geompyD, aSmeshMesh)
return aMesh
+ ## Creates Mesh objects importing data from the given CGNS file
+ # @return an instance of Mesh class
+ # @ingroup l2_impexp
+ def CreateMeshesFromCGNS( self, theFileName ):
+ aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
+ aMeshes = []
+ for iMesh in range(len(aSmeshMeshes)) :
+ aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
+ aMeshes.append(aMesh)
+ return aMeshes, aStatus
+
## Concatenate the given meshes into one mesh.
# @return an instance of Mesh class
# @param meshes the meshes to combine into one mesh
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
def Projection1D(self, geom=0):
return Mesh_Projection1D(self, geom)
+ ## Creates a projection 1D-2D algorithm for faces.
+ # If the optional \a geom parameter is not set, this algorithm is global.
+ # Otherwise, this algorithm defines a submesh based on \a geom subshape.
+ # @param geom If defined, the subshape to be meshed
+ # @return an instance of Mesh_Projection2D algorithm
+ # @ingroup l3_algos_proj
+ def Projection1D2D(self, geom=0):
+ return Mesh_Projection2D(self, geom, "Projection_1D2D")
+
## Creates a projection 2D algorithm for faces.
# If the optional \a geom parameter is not set, this algorithm is global.
# Otherwise, this algorithm defines a submesh based on \a geom subshape.
# @return an instance of Mesh_Projection2D algorithm
# @ingroup l3_algos_proj
def Projection2D(self, geom=0):
- return Mesh_Projection2D(self, geom)
+ return Mesh_Projection2D(self, geom, "Projection_2D")
## Creates a projection 3D algorithm for solids.
# If the optional \a geom parameter is not set, this algorithm is global.
else:
self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
+ ## Exports the mesh in a file in SAUV format
+ # @param f is the file name
+ # @param auto_groups boolean parameter for creating/not creating
+ # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
+ # the typical use is auto_groups=false.
+ # @ingroup l2_impexp
+ def ExportSAUV(self, f, auto_groups=0):
+ self.mesh.ExportSAUV(f, auto_groups)
+
## Exports the mesh in a file in DAT format
# @param f the file name
# @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
else:
self.mesh.ExportSTL(f, ascii)
+ ## Exports the mesh in a file in CGNS format
+ # @param f is the file name
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportCGNS(self, f, overwrite=1, meshPart=None):
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ if isinstance( meshPart, Mesh ):
+ meshPart = meshPart.mesh
+ elif not meshPart:
+ meshPart = self.mesh
+ self.mesh.ExportCGNS(meshPart, f, overwrite)
# Operations with groups:
# ----------------------
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
def __init__(self, mesh, algoType, geom=0):
Mesh_Algorithm.__init__(self)
- self.algoType = algoType
if algoType == MEFISTO:
self.Create(mesh, geom, "MEFISTO_2D")
pass
self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
pass
+ self.algoType = algoType
+
## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
# @param area for the maximum area of each triangle
# @param UseExisting if ==true - searches for an existing hypothesis created with the
return hyp
## Sets a way to define size of mesh elements to generate.
- # @param thePhysicalMesh is: DefaultSize or Custom.
+ # @param thePhysicalMesh is: DefaultSize, BLSURF_Custom or SizeMap.
# @ingroup l3_hypos_blsurf
def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
- # Parameter of BLSURF algo
- self.Parameters().SetPhysicalMesh(thePhysicalMesh)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhysicalMesh(thePhysicalMesh)
## Sets size of mesh elements to generate.
# @ingroup l3_hypos_blsurf
def SetPhySize(self, theVal):
- # Parameter of BLSURF algo
- self.SetPhysicalMesh(1) #Custom - else why to set the size?
- self.Parameters().SetPhySize(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhySize(theVal)
## Sets lower boundary of mesh element size (PhySize).
# @ingroup l3_hypos_blsurf
def SetPhyMin(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetPhyMin(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhyMin(theVal)
## Sets upper boundary of mesh element size (PhySize).
# @ingroup l3_hypos_blsurf
def SetPhyMax(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetPhyMax(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPhyMax(theVal)
## Sets a way to define maximum angular deflection of mesh from CAD model.
# @param theGeometricMesh is: 0 (None) or 1 (Custom)
# @ingroup l3_hypos_blsurf
def SetGeometricMesh(self, theGeometricMesh=0):
- # Parameter of BLSURF algo
- if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
- self.params.SetGeometricMesh(theGeometricMesh)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
+ self.params.SetGeometricMesh(theGeometricMesh)
## Sets angular deflection (in degrees) of a mesh face from CAD surface.
# @ingroup l3_hypos_blsurf
def SetAngleMeshS(self, theVal=_angleMeshS):
- # Parameter of BLSURF algo
- if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
- self.params.SetAngleMeshS(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
+ self.params.SetAngleMeshS(theVal)
## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
# @ingroup l3_hypos_blsurf
def SetAngleMeshC(self, theVal=_angleMeshS):
- # Parameter of BLSURF algo
- if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
- self.params.SetAngleMeshC(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
+ self.params.SetAngleMeshC(theVal)
## Sets lower boundary of mesh element size computed to respect angular deflection.
# @ingroup l3_hypos_blsurf
def SetGeoMin(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetGeoMin(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGeoMin(theVal)
## Sets upper boundary of mesh element size computed to respect angular deflection.
# @ingroup l3_hypos_blsurf
def SetGeoMax(self, theVal=-1):
- # Parameter of BLSURF algo
- self.Parameters().SetGeoMax(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGeoMax(theVal)
## Sets maximal allowed ratio between the lengths of two adjacent edges.
# @ingroup l3_hypos_blsurf
def SetGradation(self, theVal=_gradation):
- # Parameter of BLSURF algo
- if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
- self.params.SetGradation(theVal)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ if self.params.GetGeometricMesh() == 0: theVal = self._gradation
+ self.params.SetGradation(theVal)
## Sets topology usage way.
# @param way defines how mesh conformity is assured <ul>
# <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
# <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
+ # <li>PreCAD - by pre-processing with PreCAD a CAD model</li></ul>
# @ingroup l3_hypos_blsurf
def SetTopology(self, way):
- # Parameter of BLSURF algo
- self.Parameters().SetTopology(way)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetTopology(way)
## To respect geometrical edges or not.
# @ingroup l3_hypos_blsurf
def SetDecimesh(self, toIgnoreEdges=False):
- # Parameter of BLSURF algo
- self.Parameters().SetDecimesh(toIgnoreEdges)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetDecimesh(toIgnoreEdges)
## Sets verbosity level in the range 0 to 100.
# @ingroup l3_hypos_blsurf
def SetVerbosity(self, level):
- # Parameter of BLSURF algo
- self.Parameters().SetVerbosity(level)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetVerbosity(level)
+
+ ## To optimize merges edges.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADMergeEdges(self, toMergeEdges=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADMergeEdges(toMergeEdges)
+
+ ## To remove nano edges.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADRemoveNanoEdges(self, toRemoveNanoEdges=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADRemoveNanoEdges(toRemoveNanoEdges)
+
+ ## To compute topology from scratch
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADDiscardInput(self, toDiscardInput=False):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADDiscardInput(toDiscardInput)
+
+ ## Sets the length below which an edge is considered as nano
+ # for the topology processing.
+ # @ingroup l3_hypos_blsurf
+ def SetPreCADEpsNano(self, epsNano):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADEpsNano(epsNano)
## Sets advanced option value.
# @ingroup l3_hypos_blsurf
def SetOptionValue(self, optionName, level):
- # Parameter of BLSURF algo
- self.Parameters().SetOptionValue(optionName,level)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ 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, optionValue):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetPreCADOptionValue(optionName,optionValue)
+
+ ## Sets GMF file for export at computation
+ # @ingroup l3_hypos_blsurf
+ def SetGMFFile(self, fileName):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ self.params.SetGMFFile(fileName)
+
+ ## Enforced vertices (BLSURF)
+
+ ## To get all the enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVertices(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVertices()
+
+ ## To get all the enforced vertices sorted by face (or group, compound)
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVerticesByFace(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVerticesByFace()
+
+ ## To get all the enforced vertices sorted by coords of input vertices
+ # @ingroup l3_hypos_blsurf
+ def GetAllEnforcedVerticesByCoords(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllEnforcedVerticesByCoords()
+
+ ## To get all the coords of input vertices sorted by face (or group, compound)
+ # @ingroup l3_hypos_blsurf
+ def GetAllCoordsByFace(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.GetAllCoordsByFace()
+
+ ## To get all the enforced vertices on a face (or group, compound)
+ # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
+ # @ingroup l3_hypos_blsurf
+ def GetEnforcedVertices(self, theFace):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.GetEnforcedVertices(theFace)
+
+ ## To clear all the enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def ClearAllEnforcedVertices(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.ClearAllEnforcedVertices()
+
+ ## To set an enforced vertex on a face (or group, compound) given the coordinates of a point. If the point is not on the face, it will projected on it. If there is no projection, no enforced vertex is created.
+ # @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 SetEnforcedVertex(self, theFace, x, y, z, vertexName = "", groupName = ""):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ 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 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 SetEnforcedVertexGeom(self, theFace, theVertex, groupName = ""):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theVertex )
+ 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
+ # @param x : x coordinate
+ # @param y : y coordinate
+ # @param z : z coordinate
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertex(self, theFace, x, y, z):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.UnsetEnforcedVertex(theFace, x, y, z)
+
+ ## To remove an enforced vertex on a given GEOM face (or group, compound) given a GEOM vertex, group or compound.
+ # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
+ # @param theVertex : GEOM vertex (or group, compound) to remove.
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertexGeom(self, theFace, theVertex):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theVertex )
+ return self.params.UnsetEnforcedVertexGeom(theFace, theVertex)
+
+ ## To remove all enforced vertices on a given face.
+ # @param theFace : face (or group/compound of faces) on which to remove all enforced vertices
+ # @ingroup l3_hypos_blsurf
+ def UnsetEnforcedVertices(self, theFace):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ return self.params.UnsetEnforcedVertices(theFace)
+
+ ## Attractors (BLSURF)
## Sets an attractor on the chosen face. The mesh size will decrease exponentially with the distance from theAttractor, following the rule h(d) = theEndSize - (theEndSize - theStartSize) * exp [ - ( d / theInfluenceDistance ) ^ 2 ]
# @param theFace : face on which the attractor will be defined
# @param theConstantSizeDistance : distance until which the mesh size will be kept constant on theFace
# @ingroup l3_hypos_blsurf
def SetAttractorGeom(self, theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance):
- AssureGeomPublished( self.mesh, theFace )
- AssureGeomPublished( self.mesh, theAttractor )
- # Parameter of BLSURF algo
- self.Parameters().SetAttractorGeom(theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance)
-
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ AssureGeomPublished( self.mesh, theAttractor )
+ self.params.SetAttractorGeom(theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance)
+
## Unsets an attractor on the chosen face.
# @param theFace : face on which the attractor has to be removed
# @ingroup l3_hypos_blsurf
def UnsetAttractorGeom(self, theFace):
- AssureGeomPublished( self.mesh, theFace )
- # Parameter of BLSURF algo
- self.Parameters().SetAttractorGeom(theFace)
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theFace )
+ self.params.SetAttractorGeom(theFace)
+
+ ## Size maps (BLSURF)
+
+ ## To set a size map on a face, edge or vertex (or group, compound) given Python function.
+ # If theObject is a face, the function can be: def f(u,v): return u+v
+ # If theObject is an edge, the function can be: def f(t): return t/2
+ # If theObject is a vertex, the function can be: def f(): return 10
+ # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
+ # @param theSizeMap : Size map defined as a string
+ # @ingroup l3_hypos_blsurf
+ def SetSizeMap(self, theObject, theSizeMap):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theObject )
+ return self.params.SetSizeMap(theObject, theSizeMap)
+
+ ## To remove a size map defined on a face, edge or vertex (or group, compound)
+ # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
+ # @ingroup l3_hypos_blsurf
+ def UnsetSizeMap(self, theObject):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ AssureGeomPublished( self.mesh, theObject )
+ return self.params.UnsetSizeMap(theObject)
+
+ ## To remove all the size maps
+ # @ingroup l3_hypos_blsurf
+ def ClearSizeMaps(self):
+ if self.Parameters():
+ # Parameter of BLSURF algo
+ return self.params.ClearSizeMaps()
+
## Sets QuadAllowed flag.
# Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
# @ingroup l3_hypos_ghs3dh
def SetToMeshHoles(self, toMesh):
# Parameter of GHS3D
- self.Parameters().SetToMeshHoles(toMesh)
+ if self.Parameters():
+ self.params.SetToMeshHoles(toMesh)
## Set Optimization level:
# None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
# @ingroup l3_hypos_ghs3dh
def SetOptimizationLevel(self, level):
# Parameter of GHS3D
- self.Parameters().SetOptimizationLevel(level)
+ if self.Parameters():
+ self.params.SetOptimizationLevel(level)
## Maximal size of memory to be used by the algorithm (in Megabytes).
# @ingroup l3_hypos_ghs3dh
def SetMaximumMemory(self, MB):
# Advanced parameter of GHS3D
- self.Parameters().SetMaximumMemory(MB)
+ if self.Parameters():
+ self.params.SetMaximumMemory(MB)
## Initial size of memory to be used by the algorithm (in Megabytes) in
# automatic memory adjustment mode.
# @ingroup l3_hypos_ghs3dh
def SetInitialMemory(self, MB):
# Advanced parameter of GHS3D
- self.Parameters().SetInitialMemory(MB)
+ if self.Parameters():
+ self.params.SetInitialMemory(MB)
## Path to working directory.
# @ingroup l3_hypos_ghs3dh
def SetWorkingDirectory(self, path):
# Advanced parameter of GHS3D
- self.Parameters().SetWorkingDirectory(path)
+ if self.Parameters():
+ self.params.SetWorkingDirectory(path)
## To keep working files or remove them. Log file remains in case of errors anyway.
# @ingroup l3_hypos_ghs3dh
def SetKeepFiles(self, toKeep):
# Advanced parameter of GHS3D and GHS3DPRL
- self.Parameters().SetKeepFiles(toKeep)
+ if self.Parameters():
+ self.params.SetKeepFiles(toKeep)
## To set verbose level [0-10]. <ul>
#<li> 0 - no standard output,
# @ingroup l3_hypos_ghs3dh
def SetVerboseLevel(self, level):
# Advanced parameter of GHS3D
- self.Parameters().SetVerboseLevel(level)
+ if self.Parameters():
+ self.params.SetVerboseLevel(level)
## To create new nodes.
# @ingroup l3_hypos_ghs3dh
def SetToCreateNewNodes(self, toCreate):
# Advanced parameter of GHS3D
- self.Parameters().SetToCreateNewNodes(toCreate)
+ if self.Parameters():
+ self.params.SetToCreateNewNodes(toCreate)
## To use boundary recovery version which tries to create mesh on a very poor
# quality surface mesh.
# @ingroup l3_hypos_ghs3dh
def SetToUseBoundaryRecoveryVersion(self, toUse):
# Advanced parameter of GHS3D
- self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
+ if self.Parameters():
+ self.params.SetToUseBoundaryRecoveryVersion(toUse)
## Applies finite-element correction by replacing overconstrained elements where
# it is possible. The process is cutting first the overconstrained edges and
# @ingroup l3_hypos_ghs3dh
def SetFEMCorrection(self, toUseFem):
# Advanced parameter of GHS3D
- self.Parameters().SetFEMCorrection(toUseFem)
+ if self.Parameters():
+ self.params.SetFEMCorrection(toUseFem)
## To removes initial central point.
# @ingroup l3_hypos_ghs3dh
def SetToRemoveCentralPoint(self, toRemove):
# Advanced parameter of GHS3D
- self.Parameters().SetToRemoveCentralPoint(toRemove)
+ if self.Parameters():
+ 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
- return self.Parameters().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
- return self.Parameters().SetEnforcedVertex(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
- return self.Parameters().RemoveEnforcedVertex(x, y, z)
+ if self.Parameters():
+ 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
- return self.Parameters().SetEnforcedVertexGeom(theVertex, size)
+ 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
- return self.Parameters().SetEnforcedVertexGeomWithGroup(theVertex, size,groupName)
+ if self.Parameters():
+ 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
- return self.Parameters().RemoveEnforcedVertexGeom(theVertex)
-
- ## To set an enforced mesh.
- # @ingroup l3_hypos_ghs3dh
- def SetEnforcedMesh(self, theSource, elementType):
- # Advanced parameter of GHS3D
- return self.Parameters().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
- return self.Parameters().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
- return self.Parameters().SetEnforcedMeshSize(theSource, elementType, size)
+ if self.Parameters():
+ 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
- return self.Parameters().SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
+ if self.Parameters():
+ 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
def SetTextOption(self, option):
# Advanced parameter of GHS3D
- self.Parameters().SetTextOption(option)
+ if self.Parameters():
+ self.params.SetTextOption(option)
## Sets MED files name and path.
def SetMEDName(self, value):
- self.Parameters().SetMEDName(value)
+ if self.Parameters():
+ self.params.SetMEDName(value)
## Sets the number of partition of the initial mesh
def SetNbPart(self, value):
- self.Parameters().SetNbPart(value)
+ if self.Parameters():
+ self.params.SetNbPart(value)
## When big mesh, start tepal in background
def SetBackground(self, value):
- self.Parameters().SetBackground(value)
+ if self.Parameters():
+ self.params.SetBackground(value)
# Public class: Mesh_Hexahedron
# ------------------------------
class Mesh_Projection2D(Mesh_Algorithm):
## Private constructor.
- def __init__(self, mesh, geom=0):
+ def __init__(self, mesh, geom=0, algoName="Projection_2D"):
Mesh_Algorithm.__init__(self)
- self.Create(mesh, geom, "Projection_2D")
+ self.Create(mesh, geom, algoName)
## Defines "Source Face" hypothesis, specifying a meshed face, from where
# a mesh pattern is taken, and, optionally, the association of vertices
# @param UseExisting if ==true - searches for the existing hypothesis created with
# the same parameters, else (default) - creates a new one
def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
- if self.algo.GetName() == "Import_2D":
+ if self.algo.GetName() != "Import_1D":
raise ValueError, "algoritm dimension mismatch"
for group in groups:
AssureGeomPublished( self.mesh, group )
