except ImportError:
noNETGENPlugin = 1
pass
-
+
# Types of algo
REGULAR = 1
PYTHON = 2
# MirrorType enumeration
POINT = SMESH_MeshEditor.POINT
-AXIS = SMESH_MeshEditor.AXIS
+AXIS = SMESH_MeshEditor.AXIS
PLANE = SMESH_MeshEditor.PLANE
# Smooth_Method enumeration
class smeshDC(SMESH._objref_SMESH_Gen):
def init_smesh(self,theStudy,geompyD):
- self.SetCurrentStudy(theStudy)
self.geompyD=geompyD
self.SetGeomEngine(geompyD)
-
+ self.SetCurrentStudy(theStudy)
+
def Mesh(self, obj=0, name=0):
return Mesh(self,self.geompyD,obj,name)
aCriterion.Compare = self.EnumToLong(FT_EqualTo)
aTreshold = Compare
- if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
+ if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
FT_BelongToCylinder, FT_LyingOnGeom]:
# Check treshold
if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
print "Error: Treshold should be a string."
return None
elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume]:
- # Here we don't need treshold
+ # Here we do not need treshold
if aTreshold == FT_LogicalNOT:
aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
-## Mother class to define algorithm, recommended to don't use directly.
+## Mother class to define algorithm, recommended to do not use directly.
#
# More details.
class Mesh_Algorithm:
CreateNew = 1
if UseExisting:
hypo = self.FindHypothesis(hyp, args)
- if hypo!=None: CreateNew = 0
+ if hypo: CreateNew = 0
pass
if CreateNew:
hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
# More details.
class Mesh_Segment(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Segment's
+ algo = 0 # algorithm object common for all Mesh_Segments
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_CompositeSegment(Mesh_Segment):
- algo = 0 # algorithm object common for all Mesh_CompositeSegment's
+ algo = 0 # algorithm object common for all Mesh_CompositeSegments
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_Segment_Python(Mesh_Segment):
- algo = 0 # algorithm object common for all Mesh_Segment_Python's
+ algo = 0 # algorithm object common for all Mesh_Segment_Pythons
## Private constructor.
def __init__(self, mesh, geom=0):
params = 0
# algorithm objects common for all instances of Mesh_Triangle
- algoMEF = 0
+ algoMEF = 0
algoNET = 0
algoNET_2D = 0
#
# Only for algoType == NETGEN
def SetMaxSize(self, theSize):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetMaxSize(theSize)
-
+
## Set SecondOrder flag
#
# Only for algoType == NETGEN
def SetSecondOrder(self, theVal):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetSecondOrder(theVal)
- return
## Set Optimize flag
#
# Only for algoType == NETGEN
def SetOptimize(self, theVal):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetOptimize(theVal)
## Set Fineness
#
# Only for algoType == NETGEN
def SetFineness(self, theFineness):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetFineness(theFineness)
-
- ## Set GrowthRate
+
+ ## Set GrowthRate
#
# Only for algoType == NETGEN
def SetGrowthRate(self, theRate):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetGrowthRate(theRate)
## Set NbSegPerEdge
#
# Only for algoType == NETGEN
def SetNbSegPerEdge(self, theVal):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetNbSegPerEdge(theVal)
## Set NbSegPerRadius
#
# Only for algoType == NETGEN
def SetNbSegPerRadius(self, theVal):
- if self.params == 0 and self.Parameters():
+ if self.params == 0:
+ self.Parameters()
+ if self.params is not None:
self.params.SetNbSegPerRadius(theVal)
pass
-
-
+
+
# Public class: Mesh_Quadrangle
# -----------------------------
# More details.
class Mesh_Quadrangle(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Quadrangle's
+ algo = 0 # algorithm object common for all Mesh_Quadrangles
## Private constructor.
def __init__(self, mesh, geom=0):
params = 0
algoType = 0
- algoNET = 0 # algorithm object common for all Mesh_Tetrahedron's
- algoGHS = 0 # algorithm object common for all Mesh_Tetrahedron's
- algoFNET = 0 # algorithm object common for all Mesh_Tetrahedron's
+ algoNET = 0 # algorithm object common for all Mesh_Tetrahedrons
+ algoGHS = 0 # algorithm object common for all Mesh_Tetrahedrons
+ algoFNET = 0 # algorithm object common for all Mesh_Tetrahedrons
## Private constructor.
def __init__(self, mesh, algoType, geom=0):
return self.params
else:
print "Algo doesn't support this hypothesis"
- return None
-
+ return None
+
## Set MaxSize
def SetMaxSize(self, theSize):
if self.params == 0:
if self.params == 0:
self.Parameters()
self.params.SetFineness(theFineness)
-
- ## Set GrowthRate
+
+ ## Set GrowthRate
def SetGrowthRate(self, theRate):
if self.params == 0:
self.Parameters()
# More details.
class Mesh_Hexahedron(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Hexahedron's
+ algo = 0 # algorithm object common for all Mesh_Hexahedrons
## Private constructor.
def __init__(self, mesh, geom=0):
is3D = 0
- algoNET23 = 0 # algorithm object common for all Mesh_Netgen's
- algoNET2 = 0 # algorithm object common for all Mesh_Netgen's
+ algoNET23 = 0 # algorithm object common for all Mesh_Netgens
+ algoNET2 = 0 # algorithm object common for all Mesh_Netgens
## Private constructor.
def __init__(self, mesh, is3D, geom=0):
# More details.
class Mesh_Projection1D(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Projection1D's
+ algo = 0 # algorithm object common for all Mesh_Projection1Ds
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_Projection2D(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Projection2D's
+ algo = 0 # algorithm object common for all Mesh_Projection2Ds
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_Projection3D(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Projection3D's
+ algo = 0 # algorithm object common for all Mesh_Projection3Ds
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_Prism3D(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_Prism3D's
+ algo = 0 # algorithm object common for all Mesh_Prism3Ds
## Private constructor.
def __init__(self, mesh, geom=0):
# More details.
class Mesh_RadialPrism3D(Mesh_Algorithm):
- algo = 0 # algorithm object common for all Mesh_RadialPrism3D's
+ algo = 0 # algorithm object common for all Mesh_RadialPrism3Ds
## Private constructor.
def __init__(self, mesh, geom=0):
hyp.SetFineness( fineness )
return hyp
+# Private class: Mesh_UseExisting
+# -------------------------------
+class Mesh_UseExisting(Mesh_Algorithm):
+
+ algo1D = 0 # StdMeshers_UseExisting_1D object common for all Mesh_UseExisting
+ algo2D = 0 # StdMeshers_UseExisting_2D object common for all Mesh_UseExisting
+
+ def __init__(self, dim, mesh, geom=0):
+ if dim == 1:
+ if not Mesh_UseExisting.algo1D:
+ Mesh_UseExisting.algo1D= self.Create(mesh, geom, "UseExisting_1D")
+ else:
+ self.Assign( Mesh_UseExisting.algo1D, mesh, geom)
+ pass
+ else:
+ if not Mesh_UseExisting.algo2D:
+ Mesh_UseExisting.algo2D= self.Create(mesh, geom, "UseExisting_2D")
+ else:
+ self.Assign( Mesh_UseExisting.algo2D, mesh, geom)
+ pass
# Public class: Mesh
# ==================
## Method that associates given shape to the mesh(entails the mesh recreation)
# @param geom shape to be meshed(GEOM_Object)
def SetShape(self, geom):
- self.mesh = self.smeshpyD.CreateMesh(geom)
-
+ self.mesh = self.smeshpyD.CreateMesh(geom)
+
## Return true if hypotheses are defined well
# @param theMesh is an instance of Mesh class
# @param theSubObject subshape of a mesh shape
return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
## Return geometrical object the given element is built on.
- # The returned geometrical object, if not nil, is either found in the
+ # The returned geometrical object, if not nil, is either found in the
# study or is published by this method with the given name
# @param theMesh is an instance of Mesh class
# @param theElementID an id of the mesh element
else:
return Mesh_Segment(self, geom)
+ ## Enable creation of nodes and segments usable by 2D algoritms.
+ # Added nodes and segments must be bound to edges and vertices by
+ # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
+ # If the optional \a geom parameter is not sets, this algorithm is global.
+ # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
+ # @param geom subshape to be manually meshed
+ # @return StdMeshers_UseExisting_1D algorithm that generates nothing
+ def UseExistingSegments(self, geom=0):
+ algo = Mesh_UseExisting(1,self,geom)
+ return algo.GetAlgorithm()
+
+ ## Enable creation of nodes and faces usable by 3D algoritms.
+ # Added nodes and faces must be bound to geom faces by SetNodeOnFace()
+ # and SetMeshElementOnShape()
+ # If the optional \a geom parameter is not sets, this algorithm is global.
+ # \n Otherwise, this algorithm define a submesh based on \a geom subshape.
+ # @param geom subshape to be manually meshed
+ # @return StdMeshers_UseExisting_2D algorithm that generates nothing
+ def UseExistingFaces(self, geom=0):
+ algo = Mesh_UseExisting(2,self,geom)
+ return algo.GetAlgorithm()
+
## Creates a triangle 2D algorithm for faces.
# If the optional \a geom parameter is not sets, this algorithm is global.
# \n Otherwise, this algorithm define a submesh based on \a geom subshape.
self.Quadrangle()
pass
if dim > 2 :
- self.Hexahedron()
+ self.Hexahedron()
pass
return self.Compute()
## Create a mesh group based on geometric object \a grp
# and give a \a name, \n if this parameter is not defined
# the name is the same as the geometric group name \n
- # Note: Works like GroupOnGeom().
+ # Note: Works like GroupOnGeom().
# @param grp is a geometric group, a vertex, an edge, a face or a solid
# @param name is the name of the mesh group
# @return SMESH_GroupOnGeom
return self.mesh.GetElementType(id, iselem)
## Returns list of submesh elements ids
- # @param shapeID is geom object(subshape) IOR
- def GetSubMeshElementsId(self, shapeID):
- return self.mesh.GetSubMeshElementsId(shapeID)
+ # @param Shape is geom object(subshape) IOR
+ # Shape must be subshape of a ShapeToMesh()
+ def GetSubMeshElementsId(self, Shape):
+ if ( isinstance( Shape, geompy.GEOM._objref_GEOM_Object)):
+ ShapeID = Shape.GetSubShapeIndices()[0]
+ else:
+ ShapeID = Shape
+ return self.mesh.GetSubMeshElementsId(ShapeID)
## Returns list of submesh nodes ids
- # @param shapeID is geom object(subshape) IOR
- def GetSubMeshNodesId(self, shapeID, all):
- return self.mesh.GetSubMeshNodesId(shapeID, all)
+ # @param Shape is geom object(subshape) IOR
+ # Shape must be subshape of a ShapeToMesh()
+ def GetSubMeshNodesId(self, Shape, all):
+ if ( isinstance( Shape, geompy.GEOM._objref_GEOM_Object)):
+ ShapeID = Shape.GetSubShapeIndices()[0]
+ else:
+ ShapeID = Shape
+ return self.mesh.GetSubMeshNodesId(ShapeID, all)
## Returns list of ids of submesh elements with given type
- # @param shapeID is geom object(subshape) IOR
- def GetSubMeshElementType(self, shapeID):
- return self.mesh.GetSubMeshElementType(shapeID)
+ # @param Shape is geom object(subshape) IOR
+ # Shape must be subshape of a ShapeToMesh()
+ def GetSubMeshElementType(self, Shape):
+ if ( isinstance( Shape, geompy.GEOM._objref_GEOM_Object)):
+ ShapeID = Shape.GetSubShapeIndices()[0]
+ else:
+ ShapeID = Shape
+ return self.mesh.GetSubMeshElementType(ShapeID)
## Get mesh description
def Dump(self):
def GetNodeInverseElements(self, id):
return self.mesh.GetNodeInverseElements(id)
+ ## @brief Return position of a node on shape
+ # @return SMESH::NodePosition
+ def GetNodePosition(self,NodeID):
+ return self.mesh.GetNodePosition(NodeID)
+
## If given element is node returns IDs of shape from position
# \n If there is not node for given ID - returns -1
def GetShapeID(self, id):
return self.mesh.GetShapeID(id)
- ## For given element returns ID of result shape after
+ ## For given element returns ID of result shape after
# FindShape() from SMESH_MeshEditor
# \n If there is not element for given ID - returns -1
def GetShapeIDForElem(self,id):
def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
+
+ ## @brief Bind a node to a vertex
+ # @param NodeID - node ID
+ # @param Vertex - vertex or vertex ID
+ # @return True if succeed else raise an exception
+ def SetNodeOnVertex(self, NodeID, Vertex):
+ if ( isinstance( Vertex, geompy.GEOM._objref_GEOM_Object)):
+ VertexID = Vertex.GetSubShapeIndices()[0]
+ else:
+ VertexID = Vertex
+ try:
+ self.editor.SetNodeOnVertex(NodeID, VertexID)
+ except SALOME.SALOME_Exception, inst:
+ raise ValueError, inst.details.text
+ return True
+
+
+ ## @brief Store node position on an edge
+ # @param NodeID - node ID
+ # @param Edge - edge or edge ID
+ # @param paramOnEdge - parameter on edge where the node is located
+ # @return True if succeed else raise an exception
+ def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
+ if ( isinstance( Edge, geompy.GEOM._objref_GEOM_Object)):
+ EdgeID = Edge.GetSubShapeIndices()[0]
+ else:
+ EdgeID = Edge
+ try:
+ self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
+ except SALOME.SALOME_Exception, inst:
+ raise ValueError, inst.details.text
+ return True
+
+ ## @brief Store node position on a face
+ # @param NodeID - node ID
+ # @param Face - face or face ID
+ # @param u - U parameter on face where the node is located
+ # @param v - V parameter on face where the node is located
+ # @return True if succeed else raise an exception
+ def SetNodeOnFace(self, NodeID, Face, u, v):
+ if ( isinstance( Face, geompy.GEOM._objref_GEOM_Object)):
+ FaceID = Face.GetSubShapeIndices()[0]
+ else:
+ FaceID = Face
+ try:
+ self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
+ except SALOME.SALOME_Exception, inst:
+ raise ValueError, inst.details.text
+ return True
+
+ ## @brief Bind a node to a solid
+ # @param NodeID - node ID
+ # @param Solid - solid or solid ID
+ # @return True if succeed else raise an exception
+ def SetNodeInVolume(self, NodeID, Solid):
+ if ( isinstance( Solid, geompy.GEOM._objref_GEOM_Object)):
+ SolidID = Solid.GetSubShapeIndices()[0]
+ else:
+ SolidID = Solid
+ try:
+ self.editor.SetNodeInVolume(NodeID, SolidID)
+ except SALOME.SALOME_Exception, inst:
+ raise ValueError, inst.details.text
+ return True
+
+ ## @brief Bind an element to a shape
+ # @param ElementID - element ID
+ # @param Shape - shape or shape ID
+ # @return True if succeed else raise an exception
+ def SetMeshElementOnShape(self, ElementID, Shape):
+ if ( isinstance( Shape, geompy.GEOM._objref_GEOM_Object)):
+ ShapeID = Shape.GetSubShapeIndices()[0]
+ else:
+ ShapeID = Shape
+ try:
+ self.editor.SetMeshElementOnShape(ElementID, ShapeID)
+ except SALOME.SALOME_Exception, inst:
+ raise ValueError, inst.details.text
+ return True
+
+
## Move node with given id
# @param NodeID id of the node
# @param x new X coordinate
# @param MaxNbOfIterations maximum number of iterations
# @param MaxAspectRatio varies in range [1.0, inf]
# @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
- def SmoothObject(self, theObject, IDsOfFixedNodes,
+ def SmoothObject(self, theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxxAspectRatio, Method):
- return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
+ return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxxAspectRatio, Method)
## Parametric smooth the given elements
return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Converts all mesh to quadratic one, deletes old elements, replacing
+ ## Converts all mesh to quadratic one, deletes old elements, replacing
# them with quadratic ones with the same id.
def ConvertToQuadratic(self, theForce3d):
self.editor.ConvertToQuadratic(theForce3d)
## Converts all mesh from quadratic to ordinary ones,
- # deletes old quadratic elements, \n replacing
+ # deletes old quadratic elements, \n replacing
# them with ordinary mesh elements with the same id.
def ConvertFromQuadratic(self):
return self.editor.ConvertFromQuadratic()
## Generate new elements by extrusion of the elements with given ids
# @param IDsOfElements list of elements ids for extrusion
- # @param StepVector vector, defining the direction and value of extrusion
+ # @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
## Generate new elements by extrusion of the elements with given ids
# @param IDsOfElements is ids of elements
- # @param StepVector vector, defining the direction and value of extrusion
+ # @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
# @param ExtrFlags set flags for performing extrusion
# @param SewTolerance uses for comparing locations of nodes if flag
## Generate new elements by extrusion of the elements belong to object
# @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ # @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
## Generate new elements by extrusion of the elements belong to object
# @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
+ # @param StepVector vector, defining the direction and value of extrusion
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
## Generate new elements by extrusion of the elements belong to object
# @param theObject object wich elements should be processed
- # @param StepVector vector, defining the direction and value of extrusion
- # @param NbOfSteps the number of steps
+ # @param StepVector vector, defining the direction and value of extrusion
+ # @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
# @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
# @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
# @param Angles list of angles
- # @param HasRefPoint allows to use base point
+ # @param HasRefPoint allows to use base point
# @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
# User can specify any point as the Base Point and the shape will be rotated with respect to this point.
# @param MakeGroups to generate new groups from existing ones
# @param NodeStart the first or the last node on the edge. It is used to define the direction of extrusion
# @param HasAngles allows the shape to be rotated around the path to get the resulting mesh in a helical fashion
# @param Angles list of angles
- # @param HasRefPoint allows to use base point
+ # @param HasRefPoint allows to use base point
# @param RefPoint point around which the shape is rotated(the mass center of the shape by default).
# User can specify any point as the Base Point and the shape will be rotated with respect to this point.
# @param MakeGroups to generate new groups from existing ones
HasAngles, Angles, HasRefPoint, RefPoint,
MakeGroups=False, LinearVariation=False):
if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
- RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
+ RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
if MakeGroups:
return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh.GetMesh(),
PathShape, NodeStart, HasAngles,
# @param IDsOfElements list of elements ids
# @param Axis axis of rotation(AxisStruct or geom line)
# @param AngleInRadians angle of rotation(in radians)
- # @param Copy allows to copy the rotated elements
+ # @param Copy allows to copy the rotated elements
# @param MakeGroups to generate new groups from existing ones (if Copy)
def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
if IDsOfElements == []:
return self.editor.ChangeElemNodes(ide, newIDs)
## If during last operation of MeshEditor some nodes were
- # created this method returns list of it's IDs, \n
+ # created this method returns list of its IDs, \n
# if new nodes not created - returns empty list
def GetLastCreatedNodes(self):
return self.editor.GetLastCreatedNodes()
## If during last operation of MeshEditor some elements were
- # created this method returns list of it's IDs, \n
+ # created this method returns list of its IDs, \n
# if new elements not creared - returns empty list
def GetLastCreatedElems(self):
return self.editor.GetLastCreatedElems()