-# Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
-# File : smesh.py
+# File : smeshDC.py
# Author : Francis KLOSS, OCC
# Module : SMESH
-"""
- \namespace smesh
- \brief Module smesh
-"""
+## @package smeshDC
+# Python API for SALOME %Mesh module
## @defgroup l1_auxiliary Auxiliary methods and structures
## @defgroup l1_creating Creating meshes
## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
-## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
-## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
-## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
-## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
## @defgroup l3_hypos_additi Additional Hypotheses
import SMESH # This is necessary for back compatibility
from SMESH import *
+from smesh_algorithm import Mesh_Algorithm
import SALOME
import SALOMEDS
+import os
## @addtogroup l1_auxiliary
## @{
def ParseParameters(*args):
Result = []
Parameters = ""
+ hasVariables = False
varModifFun=None
if args and callable( args[-1] ):
args, varModifFun = args[:-1], args[-1]
if not notebook.isVariable(parameter):
raise ValueError, "Variable with name '" + parameter + "' doesn't exist!!!"
parameter = notebook.get(parameter)
+ hasVariables = True
if varModifFun:
parameter = varModifFun(parameter)
pass
pass
Parameters = Parameters[:-1]
Result.append( Parameters )
+ Result.append( hasVariables )
return Result
# Parse parameters converting variables to radians
# Substitute PointStruct.__init__() to create SMESH.PointStruct using notebook variables.
# Parameters are stored in PointStruct.parameters attribute
def __initPointStruct(point,*args):
- point.x, point.y, point.z, point.parameters = ParseParameters(*args)
+ point.x, point.y, point.z, point.parameters,hasVars = ParseParameters(*args)
pass
SMESH.PointStruct.__init__ = __initPointStruct
# Substitute AxisStruct.__init__() to create SMESH.AxisStruct using notebook variables.
# Parameters are stored in AxisStruct.parameters attribute
def __initAxisStruct(ax,*args):
- ax.x, ax.y, ax.z, ax.vx, ax.vy, ax.vz, ax.parameters = ParseParameters(*args)
+ ax.x, ax.y, ax.z, ax.vx, ax.vy, ax.vz, ax.parameters,hasVars = ParseParameters(*args)
pass
SMESH.AxisStruct.__init__ = __initAxisStruct
if isinstance(obj, SALOMEDS._objref_SObject):
# study object
return obj.GetName()
- ior = salome.orb.object_to_string(obj)
+ try:
+ ior = salome.orb.object_to_string(obj)
+ except:
+ ior = None
if ior:
# CORBA object
studies = salome.myStudyManager.GetOpenStudies()
def AssureGeomPublished(mesh, geom, name=''):
if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ):
return
- if not geom.IsSame( mesh.geom ) and not geom.GetStudyEntry():
+ if not geom.GetStudyEntry() and \
+ mesh.smeshpyD.GetCurrentStudy():
## set the study
studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
if studyID != mesh.geompyD.myStudyId:
mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
return
-## Return the first vertex of a geomertical edge by ignoring orienation
+## Return the first vertex of a geometrical edge by ignoring orientation
def FirstVertexOnCurve(edge):
- from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
- vv = SubShapeAll( edge, ShapeType["VERTEX"])
+ vv = geompyDC.SubShapeAll( edge, geompyDC.ShapeType["VERTEX"])
if not vv:
raise TypeError, "Given object has no vertices"
if len( vv ) == 1: return vv[0]
- info = KindOfShape(edge)
+ info = geompyDC.KindOfShape(edge)
xyz = info[1:4] # coords of the first vertex
- xyz1 = PointCoordinates( vv[0] )
- xyz2 = PointCoordinates( vv[1] )
+ xyz1 = geompyDC.PointCoordinates( vv[0] )
+ xyz2 = geompyDC.PointCoordinates( vv[1] )
dist1, dist2 = 0,0
for i in range(3):
dist1 += abs( xyz[i] - xyz1[i] )
# end of l1_auxiliary
## @}
-# All methods of this class are accessible directly from the smesh.py package.
-class smeshDC(SMESH._objref_SMESH_Gen):
+
+# Warning: smeshInst is a singleton
+smeshInst = None
+engine = None
+doLcc = False
+
+class smeshDC(object, SMESH._objref_SMESH_Gen):
+
+ def __new__(cls):
+ global engine
+ global smeshInst
+ global doLcc
+ print "__new__", engine, smeshInst, doLcc
+
+ if smeshInst is None:
+ # smesh engine is either retrieved from engine, or created
+ smeshInst = engine
+ # Following test avoids a recursive loop
+ if doLcc:
+ if smeshInst is not None:
+ # smesh engine not created: existing engine found
+ doLcc = False
+ if doLcc:
+ doLcc = False
+ # FindOrLoadComponent called:
+ # 1. CORBA resolution of server
+ # 2. the __new__ method is called again
+ print "smeshInst = lcc.FindOrLoadComponent ", engine, smeshInst, doLcc
+ smeshInst = salome.lcc.FindOrLoadComponent( "FactoryServer", "SMESH" )
+ else:
+ # FindOrLoadComponent not called
+ if smeshInst is None:
+ # smeshDC instance is created from lcc.FindOrLoadComponent
+ print "smeshInst = super(smeshDC,cls).__new__(cls) ", engine, smeshInst, doLcc
+ smeshInst = super(smeshDC,cls).__new__(cls)
+ else:
+ # smesh engine not created: existing engine found
+ print "existing ", engine, smeshInst, doLcc
+ pass
+
+ return smeshInst
+
+ return smeshInst
+
+ def __init__(self):
+ print "__init__"
+ SMESH._objref_SMESH_Gen.__init__(self)
## Dump component to the Python script
# This method overrides IDL function to allow default values for the parameters.
## Sets the current study and Geometry component
# @ingroup l1_auxiliary
- def init_smesh(self,theStudy,geompyD):
+ def init_smesh(self,theStudy,geompyD = None):
+ print "init_smesh"
self.SetCurrentStudy(theStudy,geompyD)
## Creates an empty Mesh. This mesh can have an underlying geometry.
return Mesh(self,self.geompyD,obj,name)
## Returns a long value from enumeration
- # Should be used for SMESH.FunctorType enumeration
# @ingroup l1_controls
def EnumToLong(self,theItem):
return theItem._v
def SetCurrentStudy( self, theStudy, geompyD = None ):
#self.SetCurrentStudy(theStudy)
if not geompyD:
- import geompy
- geompyD = geompy.geom
+ import geompyDC
+ geompyD = geompyDC.geom
pass
self.geompyD=geompyD
self.SetGeomEngine(geompyD)
SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
+ global notebook
+ if theStudy:
+ notebook = salome_notebook.NoteBook( theStudy )
+ else:
+ notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
## Gets the current study
# @ingroup l1_auxiliary
aMeshes.append(aMesh)
return aMeshes, aStatus
+ ## Creates a Mesh object importing data from the given GMF file
+ # @return [ an instance of Mesh class, SMESH::ComputeError ]
+ # @ingroup l2_impexp
+ def CreateMeshesFromGMF( self, theFileName ):
+ aSmeshMesh, error = SMESH._objref_SMESH_Gen.CreateMeshesFromGMF(self,
+ theFileName,
+ True)
+ if error.comment: print "*** CreateMeshesFromGMF() errors:\n", error.comment
+ return Mesh(self, self.geompyD, aSmeshMesh), error
+
## Concatenate the given meshes into one mesh.
# @return an instance of Mesh class
# @param meshes the meshes to combine into one mesh
# @param mergeNodesAndElements if true, equal nodes and elements aremerged
# @param mergeTolerance tolerance for merging nodes
# @param allGroups forces creation of groups of all elements
+ # @param name name of a new mesh
def Concatenate( self, meshes, uniteIdenticalGroups,
- mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
+ mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False,
+ name = ""):
if not meshes: return None
for i,m in enumerate(meshes):
if isinstance(m, Mesh):
meshes[i] = m.GetMesh()
- mergeTolerance,Parameters = ParseParameters(mergeTolerance)
+ mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
meshes[0].SetParameters(Parameters)
if allGroups:
aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
else:
aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
- aMesh = Mesh(self, self.geompyD, aSmeshMesh)
+ aMesh = Mesh(self, self.geompyD, aSmeshMesh, name=name)
return aMesh
## Create a mesh by copying a part of another mesh.
if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
FT_BelongToCylinder, FT_LyingOnGeom]:
- # Checks the Threshold
+ # Checks that Threshold is GEOM object
if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
aCriterion.ThresholdStr = GetName(aThreshold)
- aCriterion.ThresholdID = salome.ObjectToID(aThreshold)
+ aCriterion.ThresholdID = aThreshold.GetStudyEntry()
+ if not aCriterion.ThresholdID:
+ name = aCriterion.ThresholdStr
+ if not name:
+ name = "%s_%s"%(aThreshold.GetShapeType(), id(aThreshold)%10000)
+ aCriterion.ThresholdID = self.geompyD.addToStudy( aThreshold, name )
+ #raise RuntimeError, "Threshold shape must be published"
else:
print "Error: The Threshold should be a shape."
return None
UnaryOp = FT_Undefined
pass
elif CritType == FT_RangeOfIds:
- # Checks the Threshold
+ # Checks that Threshold is string
if isinstance(aThreshold, str):
aCriterion.ThresholdStr = aThreshold
else:
elif CritType == FT_CoplanarFaces:
# Checks the Threshold
if isinstance(aThreshold, int):
- aCriterion.ThresholdID = "%s"%aThreshold
+ aCriterion.ThresholdID = str(aThreshold)
elif isinstance(aThreshold, str):
ID = int(aThreshold)
if ID < 1:
return None
pass
pass
+ elif CritType == FT_EntityType:
+ # Checks the Threshold
+ try:
+ aCriterion.Threshold = self.EnumToLong(aThreshold)
+ assert( aThreshold in SMESH.EntityType._items )
+ except:
+ if isinstance(aThreshold, int):
+ aCriterion.Threshold = aThreshold
+ else:
+ print "Error: The Threshold should be an integer or SMESH.EntityType."
+ return None
+ pass
+ pass
+
elif CritType == FT_GroupColor:
# Checks the Threshold
try:
# @return SMESH_NumericalFunctor
# @ingroup l1_controls
def GetFunctor(self,theCriterion):
+ if isinstance( theCriterion, SMESH._objref_NumericalFunctor ):
+ return theCriterion
aFilterMgr = self.CreateFilterManager()
+ functor = None
if theCriterion == FT_AspectRatio:
- return aFilterMgr.CreateAspectRatio()
+ functor = aFilterMgr.CreateAspectRatio()
elif theCriterion == FT_AspectRatio3D:
- return aFilterMgr.CreateAspectRatio3D()
+ functor = aFilterMgr.CreateAspectRatio3D()
elif theCriterion == FT_Warping:
- return aFilterMgr.CreateWarping()
+ functor = aFilterMgr.CreateWarping()
elif theCriterion == FT_MinimumAngle:
- return aFilterMgr.CreateMinimumAngle()
+ functor = aFilterMgr.CreateMinimumAngle()
elif theCriterion == FT_Taper:
- return aFilterMgr.CreateTaper()
+ functor = aFilterMgr.CreateTaper()
elif theCriterion == FT_Skew:
- return aFilterMgr.CreateSkew()
+ functor = aFilterMgr.CreateSkew()
elif theCriterion == FT_Area:
- return aFilterMgr.CreateArea()
+ functor = aFilterMgr.CreateArea()
elif theCriterion == FT_Volume3D:
- return aFilterMgr.CreateVolume3D()
+ functor = aFilterMgr.CreateVolume3D()
elif theCriterion == FT_MaxElementLength2D:
- return aFilterMgr.CreateMaxElementLength2D()
+ functor = aFilterMgr.CreateMaxElementLength2D()
elif theCriterion == FT_MaxElementLength3D:
- return aFilterMgr.CreateMaxElementLength3D()
+ functor = aFilterMgr.CreateMaxElementLength3D()
elif theCriterion == FT_MultiConnection:
- return aFilterMgr.CreateMultiConnection()
+ functor = aFilterMgr.CreateMultiConnection()
elif theCriterion == FT_MultiConnection2D:
- return aFilterMgr.CreateMultiConnection2D()
+ functor = aFilterMgr.CreateMultiConnection2D()
elif theCriterion == FT_Length:
- return aFilterMgr.CreateLength()
+ functor = aFilterMgr.CreateLength()
elif theCriterion == FT_Length2D:
- return aFilterMgr.CreateLength2D()
+ functor = aFilterMgr.CreateLength2D()
else:
print "Error: given parameter is not numerical functor type."
+ aFilterMgr.UnRegister()
+ return functor
## Creates hypothesis
# @param theHType mesh hypothesis type (string)
omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
+def smeshInstance( study, instance=None):
+ global engine
+ global smeshInst
+ global doLcc
+ engine = instance
+ if engine is None:
+ doLcc = True
+ smeshInst = smeshDC()
+ assert isinstance(smeshInst,smeshDC), "Smesh engine class is %s but should be smeshDC.smeshDC. Import smeshmapi before creating the instance."%smeshInst.__class__
+ smeshInst.init_smesh(study)
+ return smeshInst
+
+
# Public class: Mesh
# ==================
self.geompyD=geompyD
if obj is None:
obj = 0
+ objHasName = False
if obj != 0:
if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
self.geom = obj
+ objHasName = True
# publish geom of mesh (issue 0021122)
- if not self.geom.GetStudyEntry():
+ if not self.geom.GetStudyEntry() and smeshpyD.GetCurrentStudy():
+ objHasName = False
studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
if studyID != geompyD.myStudyId:
geompyD.init_geom( smeshpyD.GetCurrentStudy())
pass
- geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
+ if name:
+ geo_name = name + " shape"
+ else:
+ geo_name = "%s_%s to mesh"%(self.geom.GetShapeType(), id(self.geom)%100)
geompyD.addToStudy( self.geom, geo_name )
self.mesh = self.smeshpyD.CreateMesh(self.geom)
self.SetMesh(obj)
else:
self.mesh = self.smeshpyD.CreateEmptyMesh()
- if name != 0:
+ if name:
self.smeshpyD.SetName(self.mesh, name)
- elif obj != 0:
- self.smeshpyD.SetName(self.mesh, GetName(obj))
+ elif objHasName:
+ self.smeshpyD.SetName(self.mesh, GetName(obj)) # + " mesh"
if not self.geom:
self.geom = self.mesh.GetShapeToMesh()
- self.editor = self.mesh.GetMeshEditor()
+ self.editor = self.mesh.GetMeshEditor()
+ self.functors = [None] * SMESH.FT_Undefined._v
# set self to algoCreator's
for attrName in dir(self):
attr = getattr( self, attrName )
if isinstance( attr, algoCreator ):
+ print "algoCreator ", attrName
setattr( self, attrName, attr.copy( self ))
## Initializes the Mesh object from an instance of SMESH_Mesh interface
# @param theMesh a SMESH_Mesh object
# @ingroup l2_construct
def SetMesh(self, theMesh):
+ if self.mesh: self.mesh.UnRegister()
self.mesh = theMesh
- self.geom = self.mesh.GetShapeToMesh()
+ if self.mesh:
+ self.mesh.Register()
+ self.geom = self.mesh.GetShapeToMesh()
## Returns the mesh, that is an instance of SMESH_Mesh interface
# @return a SMESH_Mesh object
return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
## Returns the mesh dimension depending on the dimension of the underlying shape
+ # or, if the mesh is not based on any shape, basing on deimension of elements
# @return mesh dimension as an integer value [0,3]
# @ingroup l1_auxiliary
def MeshDimension(self):
- shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
- if len( shells ) > 0 :
- return 3
- elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
- return 2
- elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
- return 1
+ if self.mesh.HasShapeToMesh():
+ shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SOLID"] )
+ if len( shells ) > 0 :
+ return 3
+ elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
+ return 2
+ elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
+ return 1
+ else:
+ return 0;
else:
- return 0;
- pass
+ if self.NbVolumes() > 0: return 3
+ if self.NbFaces() > 0: return 2
+ if self.NbEdges() > 0: return 1
+ return 0
## Evaluates size of prospective mesh on a shape
# @return a list where i-th element is a number of elements of i-th SMESH.EntityType
except:
shapeText = " on subshape #%s" % (err.subShapeID)
errText = ""
- stdErrors = ["OK", #COMPERR_OK
- "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
- "std::exception", #COMPERR_STD_EXCEPTION
- "OCC exception", #COMPERR_OCC_EXCEPTION
- "SALOME exception", #COMPERR_SLM_EXCEPTION
- "Unknown exception", #COMPERR_EXCEPTION
+ stdErrors = ["OK", #COMPERR_OK
+ "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
+ "std::exception", #COMPERR_STD_EXCEPTION
+ "OCC exception", #COMPERR_OCC_EXCEPTION
+ "..", #COMPERR_SLM_EXCEPTION
+ "Unknown exception", #COMPERR_EXCEPTION
"Memory allocation problem", #COMPERR_MEMORY_PB
- "Algorithm failed", #COMPERR_ALGO_FAILED
- "Unexpected geometry"]#COMPERR_BAD_SHAPE
+ "Algorithm failed", #COMPERR_ALGO_FAILED
+ "Unexpected geometry", #COMPERR_BAD_SHAPE
+ "Warning", #COMPERR_WARNING
+ "Computation cancelled",#COMPERR_CANCELED
+ "No mesh on sub-shape"] #COMPERR_NO_MESH_ON_SHAPE
if err.code > 0:
if err.code < len(stdErrors): errText = stdErrors[err.code]
else:
if errText: errText += ". "
errText += err.comment
if allReasons != "":allReasons += "\n"
- allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
+ allReasons += '- "%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
pass
# Treat hyp errors
elif err.state == HYP_BAD_GEOMETRY:
reason = ('%s %sD algorithm "%s" is assigned to mismatching'
'geometry' % ( glob, dim, name ))
+ elif err.state == HYP_HIDDEN_ALGO:
+ reason = ('%s %sD algorithm "%s" is ignored due to presence of a %s '
+ 'algorithm of upper dimension generating %sD mesh'
+ % ( glob, dim, name, glob, dim ))
else:
- reason = "For unknown reason."+\
- " Revise Mesh.Compute() implementation in smeshDC.py!"
+ reason = ("For unknown reason. "
+ "Developer, revise Mesh.Compute() implementation in smeshDC.py!")
pass
if allReasons != "":allReasons += "\n"
- allReasons += reason
+ allReasons += "- " + reason
pass
- if allReasons != "":
- print '"' + GetName(self.mesh) + '"',"has not been computed:"
+ if not ok or allReasons != "":
+ msg = '"' + GetName(self.mesh) + '"'
+ if ok: msg += " has been computed with warnings"
+ else: msg += " has not been computed"
+ if allReasons != "": msg += ":"
+ else: msg += "."
+ print msg
print allReasons
- ok = False
- elif not ok:
- print '"' + GetName(self.mesh) + '"',"has not been computed."
- pass
pass
- if salome.sg.hasDesktop():
+ if salome.sg.hasDesktop() and self.mesh.GetStudyId() >= 0:
smeshgui = salome.ImportComponentGUI("SMESH")
smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
# @ingroup l2_construct
def Clear(self):
self.mesh.Clear()
- if salome.sg.hasDesktop():
+ if ( salome.sg.hasDesktop() and
+ salome.myStudyManager.GetStudyByID( self.mesh.GetStudyId() )):
smeshgui = salome.ImportComponentGUI("SMESH")
smeshgui.Init(self.mesh.GetStudyId())
smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
if not geom:
geom = self.mesh.GetShapeToMesh()
pass
+ AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
status = self.mesh.AddHypothesis(geom, hyp)
isAlgo = hyp._narrow( SMESH_Algo )
hyp_name = GetName( hyp )
# @return True of False
# @ingroup l2_hypotheses
def IsUsedHypothesis(self, hyp, geom):
- if not hyp or not geom:
+ if not hyp: # or not geom
return False
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
if isinstance( hyp, Mesh_Algorithm ):
hyp = hyp.GetAlgorithm()
pass
- if not geom:
- geom = self.geom
+ shape = geom
+ if not shape:
+ shape = self.geom
pass
- status = self.mesh.RemoveHypothesis(geom, hyp)
- return status
+ if self.IsUsedHypothesis( hyp, shape ):
+ return self.mesh.RemoveHypothesis( shape, hyp )
+ hypName = GetName( hyp )
+ geoName = GetName( shape )
+ print "WARNING: RemoveHypothesis() failed as '%s' is not assigned to '%s' shape" % ( hypName, geoName )
+ return None
## Gets the list of hypotheses added on a geometry
# @param geom a sub-shape of mesh geometry
pass
pass
- ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
- # Exports the mesh in a file in MED format and chooses the \a version of MED format
- ## allowing to overwrite the file if it exists or add the exported data to its contents
- # @param f the file name
- # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
- # @param opt boolean parameter for creating/not creating
- # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
- # @param overwrite boolean parameter for overwriting/not overwriting the file
- # @ingroup l2_impexp
- def ExportToMED(self, f, version, opt=0, overwrite=1):
- self.mesh.ExportToMEDX(f, opt, version, overwrite)
-
- ## Exports the mesh in a file in MED format and chooses the \a version of MED format
+ ## Exports the mesh in a file in MED format and chooses the \a version of MED format
## allowing to overwrite the file if it exists or add the exported data to its contents
# @param f is the file name
# @param auto_groups boolean parameter for creating/not creating
meshPart = self.mesh
self.mesh.ExportCGNS(meshPart, f, overwrite)
+ ## Exports the mesh in a file in GMF format
+ # @param f is the file name
+ # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
+ # @ingroup l2_impexp
+ def ExportGMF(self, f, 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.ExportGMF(meshPart, f, True)
+
+ ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
+ # Exports the mesh in a file in MED format and chooses the \a version of MED format
+ ## allowing to overwrite the file if it exists or add the exported data to its contents
+ # @param f the file name
+ # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
+ # @param opt boolean parameter for creating/not creating
+ # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
+ # @param overwrite boolean parameter for overwriting/not overwriting the file
+ # @ingroup l2_impexp
+ def ExportToMED(self, f, version, opt=0, overwrite=1):
+ self.mesh.ExportToMEDX(f, opt, version, overwrite)
+
# Operations with groups:
# ----------------------
group.AddFrom( theFilter )
return group
- ## Passes mesh elements through the given filter and return IDs of fitting elements
- # @param theFilter SMESH_Filter
- # @return a list of ids
- # @ingroup l1_controls
- def GetIdsFromFilter(self, theFilter):
- theFilter.SetMesh( self.mesh )
- return theFilter.GetIDs()
-
- ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
- # Returns a list of special structures (borders).
- # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
- # @ingroup l1_controls
- def GetFreeBorders(self):
- aFilterMgr = self.smeshpyD.CreateFilterManager()
- aPredicate = aFilterMgr.CreateFreeEdges()
- aPredicate.SetMesh(self.mesh)
- aBorders = aPredicate.GetBorders()
- aFilterMgr.UnRegister()
- return aBorders
-
## Removes a group
# @ingroup l2_grps_delete
def RemoveGroup(self, group):
# @return an instance of SMESH_MeshEditor
# @ingroup l1_modifying
def GetMeshEditor(self):
- return self.mesh.GetMeshEditor()
+ return self.editor
## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
- # can be passed as argument to accepting mesh, group or sub-mesh
+ # can be passed as argument to a method accepting mesh, group or sub-mesh
# @return an instance of SMESH_IDSource
# @ingroup l1_auxiliary
def GetIDSource(self, ids, elemType):
- return self.GetMeshEditor().MakeIDSource(ids, elemType)
+ return self.editor.MakeIDSource(ids, elemType)
## Gets MED Mesh
# @return an instance of SALOME_MED::MESH
def Nb0DElements(self):
return self.mesh.Nb0DElements()
+ ## Returns the number of ball discrete elements in the mesh
+ # @return an integer value
+ # @ingroup l1_meshinfo
+ def NbBalls(self):
+ return self.mesh.NbBalls()
+
## Returns the number of edges in the mesh
# @return an integer value
# @ingroup l1_meshinfo
# @ingroup l1_meshinfo
def GetSubMeshNodesId(self, Shape, all):
if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
- ShapeID = Shape.GetSubShapeIndices()[0]
+ ShapeID = self.geompyD.GetSubShapeID( self.geom, Shape )
else:
ShapeID = Shape
return self.mesh.GetSubMeshNodesId(ShapeID, all)
def GetNodePosition(self,NodeID):
return self.mesh.GetNodePosition(NodeID)
+ ## @brief Returns the position of an element on the shape
+ # @return SMESH::ElementPosition
+ # @ingroup l1_meshinfo
+ def GetElementPosition(self,ElemID):
+ return self.mesh.GetElementPosition(ElemID)
+
## If the given element is a node, returns the ID of shape
# \n If there is no node for the given ID - returns -1
# @return an integer value
def GetElemNbNodes(self, id):
return self.mesh.GetElemNbNodes(id)
- ## Returns the node ID the given index for the given element
+ ## Returns the node ID the given (zero based) index for the given element
# \n If there is no element for the given ID - returns -1
# \n If there is no node for the given index - returns -2
# @return an integer value
def IsQuadratic(self, id):
return self.mesh.IsQuadratic(id)
+ ## Returns diameter of a ball discrete element or zero in case of an invalid \a id
+ # @ingroup l1_meshinfo
+ def GetBallDiameter(self, id):
+ return self.mesh.GetBallDiameter(id)
+
## Returns XYZ coordinates of the barycenter of the given element
# \n If there is no element for the given ID - returns an empty list
# @return a list of three double values
def BaryCenter(self, id):
return self.mesh.BaryCenter(id)
+ ## Passes mesh elements through the given filter and return IDs of fitting elements
+ # @param theFilter SMESH_Filter
+ # @return a list of ids
+ # @ingroup l1_controls
+ def GetIdsFromFilter(self, theFilter):
+ theFilter.SetMesh( self.mesh )
+ return theFilter.GetIDs()
+
+ ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
+ # Returns a list of special structures (borders).
+ # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
+ # @ingroup l1_controls
+ def GetFreeBorders(self):
+ aFilterMgr = self.smeshpyD.CreateFilterManager()
+ aPredicate = aFilterMgr.CreateFreeEdges()
+ aPredicate.SetMesh(self.mesh)
+ aBorders = aPredicate.GetBorders()
+ aFilterMgr.UnRegister()
+ return aBorders
+
# Get mesh measurements information:
# ------------------------------------
# @return Id of the new node
# @ingroup l2_modif_add
def AddNode(self, x, y, z):
- x,y,z,Parameters = ParseParameters(x,y,z)
- self.mesh.SetParameters(Parameters)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.AddNode( x, y, z)
## Creates a 0D element on a node with given number.
def Add0DElement(self, IDOfNode):
return self.editor.Add0DElement(IDOfNode)
+ ## Create 0D elements on all nodes of the given elements except those
+ # nodes on which a 0D element already exists.
+ # @param theObject an object on whose nodes 0D elements will be created.
+ # It can be mesh, sub-mesh, group, list of element IDs or a holder
+ # of nodes IDs created by calling mesh.GetIDSource( nodes, SMESH.NODE )
+ # @param theGroupName optional name of a group to add 0D elements created
+ # and/or found on nodes of \a theObject.
+ # @return an object (a new group or a temporary SMESH_IDSource) holding
+ # IDs of new and/or found 0D elements. IDs of 0D elements
+ # can be retrieved from the returned object by calling GetIDs()
+ # @ingroup l2_modif_add
+ def Add0DElementsToAllNodes(self, theObject, theGroupName=""):
+ if isinstance( theObject, Mesh ):
+ theObject = theObject.GetMesh()
+ if isinstance( theObject, list ):
+ theObject = self.GetIDSource( theObject, SMESH.ALL )
+ return self.editor.Create0DElementsOnAllNodes( theObject, theGroupName )
+
+ ## Creates a ball element on a node with given ID.
+ # @param IDOfNode the ID of node for creation of the element.
+ # @param diameter the bal diameter.
+ # @return the Id of the new ball element
+ # @ingroup l2_modif_add
+ def AddBall(self, IDOfNode, diameter):
+ return self.editor.AddBall( IDOfNode, diameter )
+
## Creates a linear or quadratic edge (this is determined
# by the number of given nodes).
# @param IDsOfNodes the list of node IDs for creation of the element.
# @return True if succeed else False
# @ingroup l2_modif_movenode
def MoveNode(self, NodeID, x, y, z):
- x,y,z,Parameters = ParseParameters(x,y,z)
- self.mesh.SetParameters(Parameters)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.MoveNode(NodeID, x, y, z)
## Finds the node closest to a point and moves it to a point location
# @return the ID of a node
# @ingroup l2_modif_throughp
def MoveClosestNodeToPoint(self, x, y, z, NodeID):
- x,y,z,Parameters = ParseParameters(x,y,z)
- self.mesh.SetParameters(Parameters)
+ x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
+ if hasVars: self.mesh.SetParameters(Parameters)
return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
## Finds the node closest to a point
# @param y the Y coordinate of a point
# @param z the Z coordinate of a point
# @param elementType type of elements to find (SMESH.ALL type
- # means elements of any type excluding nodes and 0D elements)
+ # means elements of any type excluding nodes, discrete and 0D elements)
# @param meshPart a part of mesh (group, sub-mesh) to search within
# @return list of IDs of found elements
# @ingroup l2_modif_throughp
else:
return self.editor.FindElementsByPoint(x, y, z, elementType)
- # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
+ # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration:
+ # 0-IN, 1-OUT, 2-ON, 3-UNKNOWN
# TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
def GetPointState(self, x, y, z):
theObject = theObject.GetMesh()
return self.editor.ReorientObject(theObject)
+ ## Reorient faces contained in \a the2DObject.
+ # @param the2DObject is a mesh, sub-mesh, group or list of IDs of 2D elements
+ # @param theDirection is a desired direction of normal of \a theFace.
+ # It can be either a GEOM vector or a list of coordinates [x,y,z].
+ # @param theFaceOrPoint defines a face of \a the2DObject whose normal will be
+ # compared with theDirection. It can be either ID of face or a point
+ # by which the face will be found. The point can be given as either
+ # a GEOM vertex or a list of point coordinates.
+ # @return number of reoriented faces
+ # @ingroup l2_modif_changori
+ def Reorient2D(self, the2DObject, theDirection, theFaceOrPoint ):
+ # check the2DObject
+ if isinstance( the2DObject, Mesh ):
+ the2DObject = the2DObject.GetMesh()
+ if isinstance( the2DObject, list ):
+ the2DObject = self.GetIDSource( the2DObject, SMESH.FACE )
+ # check theDirection
+ if isinstance( theDirection, geompyDC.GEOM._objref_GEOM_Object):
+ theDirection = self.smeshpyD.GetDirStruct( theDirection )
+ if isinstance( theDirection, list ):
+ theDirection = self.smeshpyD.MakeDirStruct( *theDirection )
+ # prepare theFace and thePoint
+ theFace = theFaceOrPoint
+ thePoint = PointStruct(0,0,0)
+ if isinstance( theFaceOrPoint, geompyDC.GEOM._objref_GEOM_Object):
+ thePoint = self.smeshpyD.GetPointStruct( theFaceOrPoint )
+ theFace = -1
+ if isinstance( theFaceOrPoint, list ):
+ thePoint = PointStruct( *theFaceOrPoint )
+ theFace = -1
+ if isinstance( theFaceOrPoint, PointStruct ):
+ thePoint = theFaceOrPoint
+ theFace = -1
+ return self.editor.Reorient2D( the2DObject, theDirection, theFace, thePoint )
+
## Fuses the neighbouring triangles into quadrangles.
# @param IDsOfElements The triangles to be fused,
- # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a neighbour to fuse with.
# @param MaxAngle is the maximum angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
# Also it could be a name of variable which defines angle in degrees.
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_unitetri
def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
- flag = False
- if isinstance(MaxAngle,str):
- flag = True
- MaxAngle,Parameters = ParseAngles(MaxAngle)
+ MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
self.mesh.SetParameters(Parameters)
if not IDsOfElements:
IDsOfElements = self.GetElementsId()
- Functor = 0
- if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
- Functor = theCriterion
- else:
- Functor = self.smeshpyD.GetFunctor(theCriterion)
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
## Fuses the neighbouring triangles of the object into quadrangles
# @param theObject is mesh, submesh or group
- # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a neighbour to fuse with.
# @param MaxAngle a max angle between element normals at which the fusion
# is still performed; theMaxAngle is mesured in radians.
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_unitetri
def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
- MaxAngle,Parameters = ParseAngles(MaxAngle)
+ MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
self.mesh.SetParameters(Parameters)
- if ( isinstance( theObject, Mesh )):
+ if isinstance( theObject, Mesh ):
theObject = theObject.GetMesh()
- return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.TriToQuadObject(theObject, Functor, MaxAngle)
## Splits quadrangles into triangles.
+ #
# @param IDsOfElements the faces to be splitted.
- # @param theCriterion FT_...; used to choose a diagonal for splitting.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting. If @a theCriterion is None, which is a default
+ # value, then quadrangles will be split by the smallest diagonal.
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_cutquadr
- def QuadToTri (self, IDsOfElements, theCriterion):
+ def QuadToTri (self, IDsOfElements, theCriterion = None):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
+ if theCriterion is None:
+ theCriterion = FT_MaxElementLength2D
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.QuadToTri(IDsOfElements, Functor)
## Splits quadrangles into triangles.
- # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
- # @param theCriterion FT_...; used to choose a diagonal for splitting.
+ # @param theObject the object from which the list of elements is taken,
+ # this is mesh, submesh or group
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting. If @a theCriterion is None, which is a default
+ # value, then quadrangles will be split by the smallest diagonal.
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_cutquadr
- def QuadToTriObject (self, theObject, theCriterion):
+ def QuadToTriObject (self, theObject, theCriterion = None):
if ( isinstance( theObject, Mesh )):
theObject = theObject.GetMesh()
- return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
+ if theCriterion is None:
+ theCriterion = FT_MaxElementLength2D
+ Functor = self.smeshpyD.GetFunctor(theCriterion)
+ return self.editor.QuadToTriObject(theObject, Functor)
## Splits quadrangles into triangles.
# @param IDsOfElements the faces to be splitted
return self.editor.SplitQuad(IDsOfElements, Diag13)
## Splits quadrangles into triangles.
- # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
+ # @param theObject the object from which the list of elements is taken,
+ # this is mesh, submesh or group
# @param Diag13 is used to choose a diagonal for splitting.
# @return TRUE in case of success, FALSE otherwise.
# @ingroup l2_modif_cutquadr
## Finds a better splitting of the given quadrangle.
# @param IDOfQuad the ID of the quadrangle to be splitted.
- # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
+ # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
+ # choose a diagonal for splitting.
# @return 1 if 1-3 diagonal is better, 2 if 2-4
# diagonal is better, 0 if error occurs.
# @ingroup l2_modif_cutquadr
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- MaxNbOfIterations,MaxAspectRatio,Parameters = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
self.mesh.SetParameters(Parameters)
return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
MaxNbOfIterations, MaxAspectRatio, Method):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- MaxNbOfIterations,MaxAspectRatio,Parameters = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
+ MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
self.mesh.SetParameters(Parameters)
return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
MaxNbOfIterations, MaxAspectRatio, Method)
- ## Converts the mesh to quadratic, deletes old elements, replacing
+ ## Converts the mesh to quadratic or bi-quadratic, deletes old elements, replacing
# them with quadratic with the same id.
# @param theForce3d new node creation method:
# 0 - the medium node lies at the geometrical entity from which the mesh element is built
# 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
# @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
+ # @param theToBiQuad If True, converts the mesh to bi-quadratic
# @ingroup l2_modif_tofromqu
- def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
- if theSubMesh:
- self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
+ def ConvertToQuadratic(self, theForce3d, theSubMesh=None, theToBiQuad=False):
+ if theToBiQuad:
+ self.editor.ConvertToBiQuadratic(theForce3d,theSubMesh)
else:
- self.editor.ConvertToQuadratic(theForce3d)
-
+ if theSubMesh:
+ self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
+ else:
+ self.editor.ConvertToQuadratic(theForce3d)
+
## Converts the mesh from quadratic to ordinary,
# deletes old quadratic elements, \n replacing
# them with ordinary mesh elements with the same id.
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,AngleParameters = ParseAngles(AngleInRadians)
- NbOfSteps,Tolerance,Parameters = ParseParameters(NbOfSteps,Tolerance)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if TotalAngle and NbOfSteps:
theObject = theObject.GetMesh()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,AngleParameters = ParseAngles(AngleInRadians)
- NbOfSteps,Tolerance,Parameters = ParseParameters(NbOfSteps,Tolerance)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if TotalAngle and NbOfSteps:
theObject = theObject.GetMesh()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,AngleParameters = ParseAngles(AngleInRadians)
- NbOfSteps,Tolerance,Parameters = ParseParameters(NbOfSteps,Tolerance)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if TotalAngle and NbOfSteps:
theObject = theObject.GetMesh()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,AngleParameters = ParseAngles(AngleInRadians)
- NbOfSteps,Tolerance,Parameters = ParseParameters(NbOfSteps,Tolerance)
+ AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
+ NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if TotalAngle and NbOfSteps:
## Generates new elements by extrusion of the elements with given ids
# @param IDsOfElements the list of elements ids for extrusion
- # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
+ # @param StepVector vector or DirStruct or 3 vector components, defining
+ # the direction and value of extrusion for one step (the total extrusion
+ # length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups forces the generation of new groups from existing ones
# @param IsNodes is True if elements with given ids are nodes
def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False):
if IDsOfElements == []:
IDsOfElements = self.GetElementsId()
- if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
+ if isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
- NbOfSteps,Parameters = ParseParameters(NbOfSteps)
+ if isinstance( StepVector, list ):
+ StepVector = self.smeshpyD.MakeDirStruct(*StepVector)
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
## Generates 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 or DirStruct or 3 vector components, defining
+ # the direction and value of extrusion for one step (the total extrusion
+ # length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param ExtrFlags sets flags for extrusion
# @param SewTolerance uses for comparing locations of nodes if flag
ExtrFlags, SewTolerance, MakeGroups=False):
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
+ if isinstance( StepVector, list ):
+ StepVector = self.smeshpyD.MakeDirStruct(*StepVector)
if MakeGroups:
return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
ExtrFlags, SewTolerance)
## Generates new elements by extrusion of the elements which belong to the object
# @param theObject the object which elements should be processed.
# It can be a mesh, a sub mesh or a group.
- # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
+ # @param StepVector vector or DirStruct or 3 vector components, defining
+ # the direction and value of extrusion for one step (the total extrusion
+ # length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups forces the generation of new groups from existing ones
# @param IsNodes is True if elements which belong to the object are nodes
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
- NbOfSteps,Parameters = ParseParameters(NbOfSteps)
+ if isinstance( StepVector, list ):
+ StepVector = self.smeshpyD.MakeDirStruct(*StepVector)
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
## Generates new elements by extrusion of the elements which belong to the object
# @param theObject object which elements should be processed.
# It can be a mesh, a sub mesh or a group.
- # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
+ # @param StepVector vector or DirStruct or 3 vector components, defining
+ # the direction and value of extrusion for one step (the total extrusion
+ # length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups to generate new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
- NbOfSteps,Parameters = ParseParameters(NbOfSteps)
+ if isinstance( StepVector, list ):
+ StepVector = self.smeshpyD.MakeDirStruct(*StepVector)
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
## Generates new elements by extrusion of the elements which belong to the object
# @param theObject object which elements should be processed.
# It can be a mesh, a sub mesh or a group.
- # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
+ # @param StepVector vector or DirStruct or 3 vector components, defining
+ # the direction and value of extrusion for one step (the total extrusion
+ # length will be NbOfSteps * ||StepVector||)
# @param NbOfSteps the number of steps
# @param MakeGroups forces the generation of new groups from existing ones
# @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
theObject = theObject.GetMesh()
if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
StepVector = self.smeshpyD.GetDirStruct(StepVector)
- NbOfSteps,Parameters = ParseParameters(NbOfSteps)
+ if isinstance( StepVector, list ):
+ StepVector = self.smeshpyD.MakeDirStruct(*StepVector)
+ NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
Parameters = StepVector.PS.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if MakeGroups:
if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
pass
- Angles,AnglesParameters = ParseAngles(Angles)
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
Parameters = AnglesParameters + var_separator + RefPoint.parameters
self.mesh.SetParameters(Parameters)
pass
if ( isinstance( PathMesh, Mesh )):
PathMesh = PathMesh.GetMesh()
- Angles,AnglesParameters = ParseAngles(Angles)
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
Parameters = AnglesParameters + var_separator + RefPoint.parameters
self.mesh.SetParameters(Parameters)
if HasAngles and Angles and LinearVariation:
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
if ( isinstance( PathMesh, Mesh )):
PathMesh = PathMesh.GetMesh()
- Angles,AnglesParameters = ParseAngles(Angles)
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
Parameters = AnglesParameters + var_separator + RefPoint.parameters
self.mesh.SetParameters(Parameters)
if HasAngles and Angles and LinearVariation:
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
if ( isinstance( PathMesh, Mesh )):
PathMesh = PathMesh.GetMesh()
- Angles,AnglesParameters = ParseAngles(Angles)
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
Parameters = AnglesParameters + var_separator + RefPoint.parameters
self.mesh.SetParameters(Parameters)
if HasAngles and Angles and LinearVariation:
RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
if ( isinstance( PathMesh, Mesh )):
PathMesh = PathMesh.GetMesh()
- Angles,AnglesParameters = ParseAngles(Angles)
+ Angles,AnglesParameters,hasVars = ParseAngles(Angles)
Parameters = AnglesParameters + var_separator + RefPoint.parameters
self.mesh.SetParameters(Parameters)
if HasAngles and Angles and LinearVariation:
IDsOfElements = self.GetElementsId()
if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
Mirror = self.smeshpyD.GetAxisStruct(Mirror)
- mesh.SetParameters(Mirror.parameters)
+ self.mesh.SetParameters(Mirror.parameters)
mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
MakeGroups, NewMeshName)
return Mesh(self.smeshpyD,self.geompyD,mesh)
theObject = theObject.GetMesh()
if ( isinstance( theObject, list )):
theObject = self.GetIDSource(theObject, SMESH.ALL)
+ if ( isinstance( theScaleFact, float )):
+ theScaleFact = [theScaleFact]
+ if ( isinstance( theScaleFact, int )):
+ theScaleFact = [ float(theScaleFact)]
self.mesh.SetParameters(thePoint.parameters)
theObject = theObject.GetMesh()
if ( isinstance( theObject, list )):
theObject = self.GetIDSource(theObject,SMESH.ALL)
+ if ( isinstance( theScaleFact, float )):
+ theScaleFact = [theScaleFact]
+ if ( isinstance( theScaleFact, int )):
+ theScaleFact = [ float(theScaleFact)]
self.mesh.SetParameters(thePoint.parameters)
mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,Parameters = ParseAngles(AngleInRadians)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
Parameters = Axis.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
IDsOfElements = self.GetElementsId()
if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,Parameters = ParseAngles(AngleInRadians)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
Parameters = Axis.parameters + var_separator + Parameters
self.mesh.SetParameters(Parameters)
mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,Parameters = ParseAngles(AngleInRadians)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
Parameters = Axis.parameters + ":" + Parameters
self.mesh.SetParameters(Parameters)
if Copy and MakeGroups:
theObject = theObject.GetMesh()
if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
Axis = self.smeshpyD.GetAxisStruct(Axis)
- AngleInRadians,Parameters = ParseAngles(AngleInRadians)
+ AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
Parameters = Axis.parameters + ":" + Parameters
mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
MakeGroups, NewMeshName)
# @param theAffectedElems - group of elements to which the replicated nodes
# should be associated to.
# @param theMakeGroup forces the generation of a group containing new elements.
- # @return TRUE or a created group if operation has been completed successfully,
+ # @param theMakeNodeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or created groups (one or two) if operation has been completed successfully,
# FALSE or None otherwise
# @ingroup l2_modif_edit
- def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
- if theMakeGroup:
- return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
+ def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems,
+ theMakeGroup=False, theMakeNodeGroup=False):
+ if theMakeGroup or theMakeNodeGroup:
+ twoGroups = self.editor.DoubleNodeElemGroup2New(theElems, theNodesNot,
+ theAffectedElems,
+ theMakeGroup, theMakeNodeGroup)
+ if theMakeGroup and theMakeNodeGroup:
+ return twoGroups
+ else:
+ return twoGroups[ int(theMakeNodeGroup) ]
return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
## Creates a hole in a mesh by doubling the nodes of some particular elements
# @param theAffectedElems - group of elements to which the replicated nodes
# should be associated to.
# @param theMakeGroup forces the generation of a group containing new elements.
- # @return TRUE or a created group if operation has been completed successfully,
+ # @param theMakeNodeGroup forces the generation of a group containing new nodes.
+ # @return TRUE or created groups (one or two) if operation has been completed successfully,
# FALSE or None otherwise
# @ingroup l2_modif_edit
- def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
- if theMakeGroup:
- return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
+ def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems,
+ theMakeGroup=False, theMakeNodeGroup=False):
+ if theMakeGroup or theMakeNodeGroup:
+ twoGroups = self.editor.DoubleNodeElemGroups2New(theElems, theNodesNot,
+ theAffectedElems,
+ theMakeGroup, theMakeNodeGroup)
+ if theMakeGroup and theMakeNodeGroup:
+ return twoGroups
+ else:
+ return twoGroups[ int(theMakeNodeGroup) ]
return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
## Creates a hole in a mesh by doubling the nodes of some particular elements
def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
+ ## Identify the elements that will be affected by node duplication (actual duplication is not performed.
+ # This method is the first step of DoubleNodeElemGroupsInRegion.
+ # @param theElems - list of groups of elements (edges or faces) to be replicated
+ # @param theNodesNot - list of groups of nodes not to replicated
+ # @param theShape - shape to detect affected elements (element which geometric center
+ # located on or inside shape).
+ # The replicated nodes should be associated to affected elements.
+ # @return groups of affected elements
+ # @ingroup l2_modif_edit
+ def AffectedElemGroupsInRegion(self, theElems, theNodesNot, theShape):
+ return self.editor.AffectedElemGroupsInRegion(theElems, theNodesNot, theShape)
+
## Double nodes on shared faces between groups of volumes and create flat elements on demand.
# The list of groups must describe a partition of the mesh volumes.
# The nodes of the internal faces at the boundaries of the groups are doubled.
# @return TRUE if operation has been completed successfully, FALSE otherwise
def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
+
+ ## identify all the elements around a geom shape, get the faces delimiting the hole
+ #
+ def CreateHoleSkin(self, radius, theShape, groupName, theNodesCoords):
+ return self.editor.CreateHoleSkin( radius, theShape, groupName, theNodesCoords )
+
+ def _getFunctor(self, funcType ):
+ fn = self.functors[ funcType._v ]
+ if not fn:
+ fn = self.smeshpyD.GetFunctor(funcType)
+ fn.SetMesh(self.mesh)
+ self.functors[ funcType._v ] = fn
+ return fn
def _valueFromFunctor(self, funcType, elemId):
- fn = self.smeshpyD.GetFunctor(funcType)
- fn.SetMesh(self.mesh)
+ fn = self._getFunctor( funcType )
if fn.GetElementType() == self.GetElementType(elemId, True):
val = fn.GetValue(elemId)
else:
def GetSkew(self, elemId):
return self._valueFromFunctor(SMESH.FT_Skew, elemId)
-## The mother class to define algorithm, it is not recommended to use it directly.
+ pass # end of Mesh class
+
+## Helper class for wrapping of SMESH.SMESH_Pattern CORBA class
#
-# For each meshing algorithm, a python class inheriting from class Mesh_Algorithm
-# should be defined. This descendant class sould have two attributes defining the way
-# it is created by class Mesh (see e.g. class StdMeshersDC_Segment in StdMeshersDC.py).
-# - meshMethod attribute defines name of method of class Mesh by calling which the
-# python class of algorithm is created. E.g. if in class MyPlugin_Algorithm
-# meshMethod = "MyAlgorithm", then an instance of MyPlugin_Algorithm is created
-# by the following code: my_algo = mesh.MyAlgorithm()
-# - algoType defines name of algorithm type and is used mostly to discriminate
-# algorithms that are created by the same method of class Mesh. E.g. if
-# MyPlugin_Algorithm.algoType = "MyPLUGIN" then it's creation code can be:
-# my_algo = mesh.MyAlgorithm(algo="MyPLUGIN")
-# @ingroup l2_algorithms
-class Mesh_Algorithm:
- # @class Mesh_Algorithm
- # @brief Class Mesh_Algorithm
-
- #def __init__(self,smesh):
- # self.smesh=smesh
- def __init__(self):
- self.mesh = None
- self.geom = None
- self.subm = None
- self.algo = None
-
- ## Finds a hypothesis in the study by its type name and parameters.
- # Finds only the hypotheses created in smeshpyD engine.
- # @return SMESH.SMESH_Hypothesis
- def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
- study = smeshpyD.GetCurrentStudy()
- #to do: find component by smeshpyD object, not by its data type
- scomp = study.FindComponent(smeshpyD.ComponentDataType())
- if scomp is not None:
- res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
- # Check if the root label of the hypotheses exists
- if res and hypRoot is not None:
- iter = study.NewChildIterator(hypRoot)
- # Check all published hypotheses
- while iter.More():
- hypo_so_i = iter.Value()
- attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
- if attr is not None:
- anIOR = attr.Value()
- hypo_o_i = salome.orb.string_to_object(anIOR)
- if hypo_o_i is not None:
- # Check if this is a hypothesis
- hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
- if hypo_i is not None:
- # Check if the hypothesis belongs to current engine
- if smeshpyD.GetObjectId(hypo_i) > 0:
- # Check if this is the required hypothesis
- if hypo_i.GetName() == hypname:
- # Check arguments
- if CompareMethod(hypo_i, args):
- # found!!!
- return hypo_i
- pass
- pass
- pass
- pass
- pass
- iter.Next()
- pass
- pass
- pass
- return None
-
- ## Finds the algorithm in the study by its type name.
- # Finds only the algorithms, which have been created in smeshpyD engine.
- # @return SMESH.SMESH_Algo
- def FindAlgorithm (self, algoname, smeshpyD):
- study = smeshpyD.GetCurrentStudy()
- #to do: find component by smeshpyD object, not by its data type
- scomp = study.FindComponent(smeshpyD.ComponentDataType())
- if scomp is not None:
- res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
- # Check if the root label of the algorithms exists
- if res and hypRoot is not None:
- iter = study.NewChildIterator(hypRoot)
- # Check all published algorithms
- while iter.More():
- algo_so_i = iter.Value()
- attr = algo_so_i.FindAttribute("AttributeIOR")[1]
- if attr is not None:
- anIOR = attr.Value()
- algo_o_i = salome.orb.string_to_object(anIOR)
- if algo_o_i is not None:
- # Check if this is an algorithm
- algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
- if algo_i is not None:
- # Checks if the algorithm belongs to the current engine
- if smeshpyD.GetObjectId(algo_i) > 0:
- # Check if this is the required algorithm
- if algo_i.GetName() == algoname:
- # found!!!
- return algo_i
- pass
- pass
- pass
- pass
- iter.Next()
- pass
- pass
- pass
- return None
-
- ## If the algorithm is global, returns 0; \n
- # else returns the submesh associated to this algorithm.
- def GetSubMesh(self):
- return self.subm
-
- ## Returns the wrapped mesher.
- def GetAlgorithm(self):
- return self.algo
-
- ## Gets the list of hypothesis that can be used with this algorithm
- def GetCompatibleHypothesis(self):
- mylist = []
- if self.algo:
- mylist = self.algo.GetCompatibleHypothesis()
- return mylist
-
- ## Gets the name of the algorithm
- def GetName(self):
- GetName(self.algo)
-
- ## Sets the name to the algorithm
- def SetName(self, name):
- self.mesh.smeshpyD.SetName(self.algo, name)
-
- ## Gets the id of the algorithm
- def GetId(self):
- return self.algo.GetId()
-
- ## Private method.
- def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
- if geom is None:
- raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
- algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
- if algo is None:
- algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
- pass
- self.Assign(algo, mesh, geom)
- return self.algo
-
- ## Private method
- def Assign(self, algo, mesh, geom):
- if geom is None:
- raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
- self.mesh = mesh
- name = ""
- if not geom:
- self.geom = mesh.geom
- else:
- self.geom = geom
- AssureGeomPublished( mesh, geom )
- try:
- name = GetName(geom)
- pass
- except:
- pass
- self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
- self.algo = algo
- status = mesh.mesh.AddHypothesis(self.geom, self.algo)
- TreatHypoStatus( status, algo.GetName(), name, True )
- return
-
- def CompareHyp (self, hyp, args):
- print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
- return False
-
- def CompareEqualHyp (self, hyp, args):
- return True
-
- ## Private method
- def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
- UseExisting=0, CompareMethod=""):
- hypo = None
- if UseExisting:
- if CompareMethod == "": CompareMethod = self.CompareHyp
- hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
- pass
- if hypo is None:
- hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
- a = ""
- s = "="
- for arg in args:
- argStr = str(arg)
- if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
- argStr = arg.GetStudyEntry()
- if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
- if len( argStr ) > 10:
- argStr = argStr[:7]+"..."
- if argStr[0] == '[': argStr += ']'
- a = a + s + argStr
- s = ","
- pass
- if len(a) > 50:
- a = a[:47]+"..."
- self.mesh.smeshpyD.SetName(hypo, hyp + a)
- pass
- geomName=""
- if self.geom:
- geomName = GetName(self.geom)
- status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
- TreatHypoStatus( status, GetName(hypo), geomName, 0 )
- return hypo
-
- ## Returns entry of the shape to mesh in the study
- def MainShapeEntry(self):
- entry = ""
- if not self.mesh or not self.mesh.GetMesh(): return entry
- if not self.mesh.GetMesh().HasShapeToMesh(): return entry
- study = self.mesh.smeshpyD.GetCurrentStudy()
- ior = salome.orb.object_to_string( self.mesh.GetShape() )
- sobj = study.FindObjectIOR(ior)
- if sobj: entry = sobj.GetID()
- if not entry: return ""
- return entry
-
- ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
- # near mesh boundary. This hypothesis can be used by several 3D algorithms:
- # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
- # @param thickness total thickness of layers of prisms
- # @param numberOfLayers number of layers of prisms
- # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
- # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
- # @ingroup l3_hypos_additi
- def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
- if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
- raise TypeError, "ViscousLayers are supported by 3D algorithms only"
- if not "ViscousLayers" in self.GetCompatibleHypothesis():
- raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
- if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
- ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
- hyp = self.Hypothesis("ViscousLayers",
- [thickness, numberOfLayers, stretchFactor, ignoreFaces])
- hyp.SetTotalThickness(thickness)
- hyp.SetNumberLayers(numberOfLayers)
- hyp.SetStretchFactor(stretchFactor)
- 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
- # @ingroup l3_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
-
-
class Pattern(SMESH._objref_SMESH_Pattern):
def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
decrFun = lambda i: i-1
- theNodeIndexOnKeyPoint1,Parameters = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
+ theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
theMesh.SetParameters(Parameters)
return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
decrFun = lambda i: i-1
- theNode000Index,theNode001Index,Parameters = ParseParameters(theNode000Index,theNode001Index, decrFun)
+ theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
theMesh.SetParameters(Parameters)
return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
-#Registering the new proxy for Pattern
+# Registering the new proxy for Pattern
omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
-
-
-
-
## Private class used to bind methods creating algorithms to the class Mesh
#
class algoCreator:
# creates an instance of algorithm
def __call__(self,algo="",geom=0,*args):
algoType = self.defaultAlgoType
- for arg in args + (algo,):
+ for arg in args + (algo,geom):
if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
geom = arg
if isinstance( arg, str ) and arg:
if self.algoTypeToClass.has_key( algoType ):
#print "Create algo",algoType
return self.algoTypeToClass[ algoType ]( self.mesh, geom )
- raise RuntimeError, "No class found for algo type" % algoType
+ raise RuntimeError, "No class found for algo type %s" % algoType
return None
# Private class used to substitute and store variable parameters of hypotheses.
+#
class hypMethodWrapper:
def __init__(self, hyp, method):
self.hyp = hyp
#print "MethWrapper.__call__",self.method.__name__, args
try:
parsed = ParseParameters(*args) # replace variables with their values
- self.hyp.SetVarParameter( parsed[-1], self.method.__name__ )
- result = self.method( self.hyp, *parsed[:-1] ) # call hypothesis method
+ self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
+ result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
# maybe there is a replaced string arg which is not variable
result = self.method( self.hyp, *args )
raise ValueError, detail # wrong variable name
return result
+
+for pluginName in os.environ[ "SMESH_MeshersList" ].split( ":" ):
+ #
+ print "pluginName: ", pluginName
+ pluginName += "DC"
+ try:
+ exec( "from %s import *" % pluginName )
+ except Exception, e:
+ print "Exception while loading %s: %s" % ( pluginName, e )
+ continue
+ exec( "import %s" % pluginName )
+ plugin = eval( pluginName )
+ print " plugin:" , str(plugin)
+
+ # add methods creating algorithms to Mesh
+ for k in dir( plugin ):
+ if k[0] == '_': continue
+ algo = getattr( plugin, k )
+ print " algo:", str(algo)
+ if type( algo ).__name__ == 'classobj' and hasattr( algo, "meshMethod" ):
+ print " meshMethod:" , str(algo.meshMethod)
+ if not hasattr( Mesh, algo.meshMethod ):
+ setattr( Mesh, algo.meshMethod, algoCreator() )
+ pass
+ getattr( Mesh, algo.meshMethod ).add( algo )
+ pass
+ pass
+ pass
+del pluginName
