from salome.geom import geomBuilder
import SMESH # This is necessary for back compatibility
-import omniORB # back compatibility
-SMESH.MED_V2_1 = omniORB.EnumItem("MED_V2_1", 0) # back compatibility
-SMESH.MED_V2_2 = omniORB.EnumItem("MED_V2_2", 1) # back compatibility
+import omniORB # back compatibility
+SMESH.MED_V2_1 = 11 #omniORB.EnumItem("MED_V2_1", 11) # back compatibility: use number > MED minor version
+SMESH.MED_V2_2 = 12 #omniORB.EnumItem("MED_V2_2", 12) # back compatibility: latest minor will be used
+SMESH.MED_MINOR_0 = 20 # back compatibility
+SMESH.MED_MINOR_1 = 21 # back compatibility
+SMESH.MED_MINOR_2 = 22 # back compatibility
+SMESH.MED_MINOR_3 = 23 # back compatibility
+SMESH.MED_MINOR_4 = 24 # back compatibility
+SMESH.MED_MINOR_5 = 25 # back compatibility
+SMESH.MED_MINOR_6 = 26 # back compatibility
+SMESH.MED_MINOR_7 = 27 # back compatibility
+SMESH.MED_MINOR_8 = 28 # back compatibility
+SMESH.MED_MINOR_9 = 29 # back compatibility
from SMESH import *
from salome.smesh.smesh_algorithm import Mesh_Algorithm
"""
Private method. Add geom (sub-shape of the main shape) into the study if not yet there
"""
+ if not mesh.smeshpyD.IsEnablePublish():
+ return
if not isinstance( geom, geomBuilder.GEOM._objref_GEOM_Object ):
return
if not geom.GetStudyEntry():
if not geompyD:
from salome.geom import geomBuilder
geompyD = geomBuilder.geom
+ if not geompyD:
+ geompyD = geomBuilder.New()
pass
self.geompyD=geompyD
self.SetGeomEngine(geompyD)
an instance of class :class:`Mesh`
"""
- if (isinstance( meshPart, Mesh )):
+ if isinstance( meshPart, Mesh ):
meshPart = meshPart.GetMesh()
mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
return Mesh(self, self.geompyD, mesh)
+ def CopyMeshWithGeom( self, sourceMesh, newGeom, meshName="", toCopyGroups=True,
+ toReuseHypotheses=True, toCopyElements=True):
+ """
+ Create a mesh by copying a mesh definition (hypotheses and groups) to a new geometry.
+ It is supposed that the new geometry is a modified geometry of *sourceMesh*.
+ To facilitate and speed up the operation, consider using
+ "Set presentation parameters and sub-shapes from arguments" option in
+ a dialog of geometrical operation used to create the new geometry.
+
+ Parameters:
+ sourceMesh: the mesh to copy definition of.
+ newGeom: the new geomtry.
+ 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*.
+ toCopyElements: to copy mesh elements present on non-modified sub-shapes of
+ *sourceMesh*.
+ Returns:
+ tuple ( ok, newMesh, newGroups, newSubMeshes, newHypotheses, invalidEntries )
+ *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
+ """
+ if isinstance( sourceMesh, Mesh ):
+ sourceMesh = sourceMesh.GetMesh()
+
+ ok, newMesh, newGroups, newSubMeshes, newHypotheses, invalidEntries = \
+ SMESH._objref_SMESH_Gen.CopyMeshWithGeom( self, sourceMesh, newGeom, meshName,
+ toCopyGroups,
+ toReuseHypotheses,
+ toCopyElements)
+ return ( ok, Mesh(self, self.geompyD, newMesh),
+ newGroups, newSubMeshes, newHypotheses, invalidEntries )
+
def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
"""
Return IDs of sub-shapes
smesh = smeshBuilder.New()
Parameters:
- study: SALOME study, generally obtained by salome.myStudy.
instance: CORBA proxy of SMESH Engine. If None, the default Engine is used.
instanceGeom: CORBA proxy of GEOM Engine. If None, the default Engine is used.
Returns:
global engine
global smeshInst
global doLcc
+ if instance and isinstance( instance, SALOMEDS._objref_Study ):
+ import sys
+ sys.stderr.write("Warning: 'study' argument is no more needed in smeshBuilder.New(). Consider updating your script!!!\n\n")
+ instance = None
engine = instance
if engine is None:
doLcc = True
algo1D = mesh.Segment(geom=Edge_1)
- creates a sub-mesh on *Edge_1* and assign Wire Discretization algorithm to it.
+ create a sub-mesh on *Edge_1* and assign Wire Discretization algorithm to it.
The created sub-mesh can be retrieved from the algorithm::
submesh = algo1D.GetSubMesh()
self.mesh = self.smeshpyD.CreateMesh(geom)
+ def HasShapeToMesh(self):
+ """
+ Return ``True`` if this mesh is based on geometry
+ """
+ return self.mesh.HasShapeToMesh()
+
def Load(self):
"""
Load mesh from the study after opening the study
pass
if salome.sg.hasDesktop():
if not isinstance( refresh, list): # not a call from subMesh.Compute()
- smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init()
- smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
if refresh: salome.sg.updateObjBrowser()
return ok
self.mesh.Clear()
if ( salome.sg.hasDesktop() ):
- smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init()
- smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
if refresh: salome.sg.updateObjBrowser()
def ClearSubMesh(self, geomId, refresh=False):
self.mesh.ClearSubMesh(geomId)
if salome.sg.hasDesktop():
- smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init()
- smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
if refresh: salome.sg.updateObjBrowser()
def AutomaticTetrahedralization(self, fineness=0):
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.
+ minor (int): define the minor version (y, where version is x.y.z) of MED file format.
+ The minor must be between 0 and the current minor version of MED file library.
+ If minor is equal to -1, the minor version is not changed (default).
+ The major version (x, where version is x.y.z) cannot be changed.
overwrite (boolean): parameter for overwriting/not overwriting the file
meshPart: a part of mesh (:class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`) to export instead of the mesh
autoDimension: if *True* (default), a space dimension of a MED mesh can be either
fields: list of GEOM fields defined on the shape to mesh.
geomAssocFields: each character of this string means a need to export a
corresponding field; correspondence between fields and characters is following:
- - 'v' stands for "_vertices _" field;
- - 'e' stands for "_edges _" field;
- - 'f' stands for "_faces _" field;
- - 's' stands for "_solids _" field.
+
+ - 'v' stands for "_vertices_" field;
+ - 'e' stands for "_edges_" field;
+ - 'f' stands for "_faces_" field;
+ - 's' stands for "_solids_" field.
"""
# process positional arguments
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
fileName = args[0]
auto_groups = args[1] if len(args) > 1 else False
- overwrite = args[2] if len(args) > 2 else True
- meshPart = args[3] if len(args) > 3 else None
- autoDimension = args[4] if len(args) > 4 else True
- fields = args[5] if len(args) > 5 else []
- geomAssocFields = args[6] if len(args) > 6 else ''
+ minor = args[2] if len(args) > 2 else -1
+ overwrite = args[3] if len(args) > 3 else True
+ meshPart = args[4] if len(args) > 4 else None
+ autoDimension = args[5] if len(args) > 5 else True
+ fields = args[6] if len(args) > 6 else []
+ geomAssocFields = args[7] if len(args) > 7 else ''
# process keywords arguments
auto_groups = kwargs.get("auto_groups", auto_groups)
+ minor = kwargs.get("minor", minor)
overwrite = kwargs.get("overwrite", overwrite)
meshPart = kwargs.get("meshPart", meshPart)
autoDimension = kwargs.get("autoDimension", autoDimension)
if isinstance( meshPart, list ):
meshPart = self.GetIDSource( meshPart, SMESH.ALL )
unRegister.set( meshPart )
- self.mesh.ExportPartToMED( meshPart, fileName, auto_groups, overwrite, autoDimension,
+ self.mesh.ExportPartToMED( meshPart, fileName, auto_groups, minor, overwrite, autoDimension,
fields, geomAssocFields)
else:
- self.mesh.ExportMED(fileName, auto_groups, overwrite, autoDimension)
+ self.mesh.ExportMED(fileName, auto_groups, minor, overwrite, autoDimension)
def ExportSAUV(self, f, auto_groups=0):
"""
print("WARNING: ExportToMED() is deprecated, use ExportMED() instead")
# process positional arguments
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
fileName = args[0]
auto_groups = args[1] if len(args) > 1 else False
overwrite = args[2] if len(args) > 2 else True
auto_groups = kwargs.get("auto_groups", auto_groups) # new keyword name
overwrite = kwargs.get("overwrite", overwrite)
autoDimension = kwargs.get("autoDimension", autoDimension)
+ minor = -1
# invoke engine's function
- self.mesh.ExportMED(fileName, auto_groups, overwrite, autoDimension)
+ self.mesh.ExportMED(fileName, auto_groups, minor, overwrite, autoDimension)
def ExportToMEDX(self, *args, **kwargs):
"""
print("WARNING: ExportToMEDX() is deprecated, use ExportMED() instead")
# process positional arguments
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
fileName = args[0]
auto_groups = args[1] if len(args) > 1 else False
overwrite = args[2] if len(args) > 2 else True
auto_groups = kwargs.get("auto_groups", auto_groups)
overwrite = kwargs.get("overwrite", overwrite)
autoDimension = kwargs.get("autoDimension", autoDimension)
+ minor = -1
# invoke engine's function
- self.mesh.ExportMED(fileName, auto_groups, overwrite, autoDimension)
+ self.mesh.ExportMED(fileName, auto_groups, minor, overwrite, autoDimension)
# Operations with groups:
# ----------------------
def CreateEmptyGroup(self, elementType, name):
"""
- Create an empty mesh group
+ Create an empty standalone mesh group
Parameters:
elementType: the :class:`type <SMESH.ElementType>` of elements in the group;
def GroupOnGeom(self, grp, name="", typ=None):
"""
Create a mesh group based on the geometrical object *grp*
- and gives a *name*.
+ and give it a *name*.
if *name* is not defined the name of the geometric group is used
Parameters:
def GroupOnFilter(self, typ, name, filter):
"""
- Create a mesh group with given *name* based on the *filter* which
- is a special type of group dynamically updating it's contents during
+ Create a mesh group with given *name* based on the *filter*.
+ It is a special type of group dynamically updating it's contents during
mesh modification
Parameters:
def GetGroups(self, elemType = SMESH.ALL):
"""
- Get the list of groups existing in the mesh in the order
- of creation (starting from the oldest one)
+ Get the list of groups existing in the mesh in the order of creation
+ (starting from the oldest one)
Parameters:
elemType (SMESH.ElementType): type of elements the groups contain;
by default groups of elements of all types are returned
Returns:
- a sequence of :class:`SMESH.SMESH_GroupBase`
+ a list of :class:`SMESH.SMESH_GroupBase`
"""
groups = self.mesh.GetGroups()
isElem2: *True* if *id2* is element id, *False* if it is node id
Returns:
- minimum distance value **GetMinDistance()**
+ minimum distance value
+ See Also:
+ :meth:`GetMinDistance`
"""
aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
def SetNodeOnVertex(self, NodeID, Vertex):
"""
- Binds a node to a vertex
+ Bind a node to a vertex
Parameters:
NodeID: a node ID
def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
"""
- Stores the node position on an edge
+ Store the node position on an edge
Parameters:
NodeID: a node ID
def SetNodeOnFace(self, NodeID, Face, u, v):
"""
- Stores node position on a face
+ Store node position on a face
Parameters:
NodeID: a node ID
def SetNodeInVolume(self, NodeID, Solid):
"""
- Binds a node to a solid
+ Bind a node to a solid
Parameters:
NodeID: a node ID
else:
return self.editor.FindElementsByPoint(x, y, z, elementType)
+ def ProjectPoint(self, x,y,z, meshObject, elementType):
+ """
+ Project a point to a mesh object.
+ Return ID of an element of given type where the given point is projected
+ and coordinates of the projection point.
+ In the case if nothing found, return -1 and []
+ """
+ if ( isinstance( meshObject, Mesh )):
+ meshObject = meshObject.GetMesh()
+ return self.editor.ProjectPoint( x,y,z, meshObject, elementType )
+
def GetPointState(self, x, y, z):
"""
Return point state in a closed 2D mesh in terms of TopAbs_State enumeration:
- 0-IN, 1-OUT, 2-ON, 3-UNKNOWN.
+ smesh.TopAbs_IN, smesh.TopAbs_OUT, smesh.TopAbs_ON and smesh.TopAbs_UNKNOWN.
UNKNOWN state means that either mesh is wrong or the analysis fails.
"""
Parameters:
IDsOfElements: list of elements ids
Mirror: is :class:`SMESH.AxisStruct` or geom object (point, line, plane)
- theMirrorType: smeshBuilder.POINT, smeshBuilder.AXIS or smeshBuilder.PLANE.
+ theMirrorType: smesh.POINT, smesh.AXIS or smesh.PLANE.
If the *Mirror* is a geom object this parameter is unnecessary
Copy: allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
MakeGroups: forces the generation of new groups from existing ones (if Copy)
Parameters:
IDsOfElements: the list of elements ids
Mirror: is :class:`SMESH.AxisStruct` or geom object (point, line, plane)
- theMirrorType: smeshBuilder.POINT, smeshBuilder.AXIS or smeshBuilder.PLANE.
+ theMirrorType: smesh.POINT, smesh.AXIS or smesh.PLANE.
If the *Mirror* is a geom object this parameter is unnecessary
MakeGroups: to generate new groups from existing ones
NewMeshName: a name of the new mesh to create
Parameters:
theObject: :class:`mesh, sub-mesh, group or filter <SMESH.SMESH_IDSource>`
Mirror: :class:`SMESH.AxisStruct` or geom object (point, line, plane)
- theMirrorType: smeshBuilder.POINT, smeshBuilder.AXIS or smeshBuilder.PLANE.
+ theMirrorType: smesh.POINT, smesh.AXIS or smesh.PLANE.
If the *Mirror* is a geom object this parameter is unnecessary
Copy: allows copying the element (Copy==True) or replacing it with its mirror (Copy==False)
MakeGroups: forces the generation of new groups from existing ones (if Copy)
Parameters:
theObject: :class:`mesh, sub-mesh, group or filter <SMESH.SMESH_IDSource>`
Mirror: :class:`SMESH.AxisStruct` or geom object (point, line, plane)
- theMirrorType: smeshBuilder.POINT, smeshBuilder.AXIS or smeshBuilder.PLANE.
+ theMirrorType: smesh.POINT, smesh.AXIS or smesh.PLANE.
If the *Mirror* is a geom object this parameter is unnecessary
MakeGroups: forces the generation of new groups from existing ones
NewMeshName: the name of the new mesh to create
def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance,
exceptNodes=[], SeparateCornerAndMediumNodes=False):
"""
- Find groups of ajacent nodes within Tolerance.
+ Find groups of adjacent nodes within Tolerance.
Parameters:
Tolerance: the value of tolerance
return self.editor.FindFreeBorders( ClosedOnly )
- def FillHole(self, holeNodes):
+ def FillHole(self, holeNodes, groupName=""):
"""
Fill with 2D elements a hole defined by a SMESH.FreeBorder.
Parameters:
- FreeBorder: either a SMESH.FreeBorder or a list on node IDs. These nodes
+ holeNodes: either a SMESH.FreeBorder or a list on node IDs. These nodes
must describe all sequential nodes of the hole border. The first and the last
nodes must be the same. Use :meth:`FindFreeBorders` to get nodes of holes.
+ groupName (string): name of a group to add new faces
+ Returns:
+ a :class:`group <SMESH.SMESH_GroupBase>` containing the new faces; or :code:`None` if `groupName` == ""
"""
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 )
+ self.editor.FillHole( holeNodes, groupName )
def FindCoincidentFreeBorders (self, tolerance=0.):
"""
return SMESH._objref_SMESH_Mesh.CreateDimGroup(self, *args)
def ExportToMEDX(self, *args): # function removed
print("WARNING: ExportToMEDX() is deprecated, use ExportMED() instead")
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
SMESH._objref_SMESH_Mesh.ExportMED(self, *args)
def ExportToMED(self, *args): # function removed
print("WARNING: ExportToMED() is deprecated, use ExportMED() instead")
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
- while len(args) < 4: # !!!! nb of parameters for ExportToMED IDL's method
- args.append(True)
- SMESH._objref_SMESH_Mesh.ExportMED(self, *args)
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
+ args2 = list(args)
+ while len(args2) < 5: # !!!! nb of parameters for ExportToMED IDL's method
+ args2.append(True)
+ SMESH._objref_SMESH_Mesh.ExportMED(self, *args2)
def ExportPartToMED(self, *args): # 'version' parameter removed
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
SMESH._objref_SMESH_Mesh.ExportPartToMED(self, *args)
def ExportMED(self, *args): # signature of method changed
- args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
- while len(args) < 4: # !!!! nb of parameters for ExportToMED IDL's method
- args.append(True)
- SMESH._objref_SMESH_Mesh.ExportMED(self, *args)
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]]
+ args2 = list(args)
+ while len(args2) < 5: # !!!! nb of parameters for ExportToMED IDL's method
+ args2.append(True)
+ SMESH._objref_SMESH_Mesh.ExportMED(self, *args2)
pass
omniORB.registerObjref(SMESH._objref_SMESH_Mesh._NP_RepositoryId, meshProxy)
ok = self.mesh.Compute( self.GetSubShape(),refresh=[] )
if salome.sg.hasDesktop():
- smeshgui = salome.ImportComponentGUI("SMESH")
- smeshgui.Init()
- smeshgui.SetMeshIcon( salome.ObjectToID( self ), ok, (self.GetNumberOfElements()==0) )
if refresh: salome.sg.updateObjBrowser()
pass
