1 # Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Francis KLOSS, OCC
28 ## @defgroup l1_auxiliary Auxiliary methods and structures
29 ## @defgroup l1_creating Creating meshes
31 ## @defgroup l2_impexp Importing and exporting meshes
32 ## @defgroup l2_construct Constructing meshes
33 ## @defgroup l2_algorithms Defining Algorithms
35 ## @defgroup l3_algos_basic Basic meshing algorithms
36 ## @defgroup l3_algos_proj Projection Algorithms
37 ## @defgroup l3_algos_radialp Radial Prism
38 ## @defgroup l3_algos_segmarv Segments around Vertex
39 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
42 ## @defgroup l2_hypotheses Defining hypotheses
44 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
45 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
46 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
47 ## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
48 ## @defgroup l3_hypos_additi Additional Hypotheses
51 ## @defgroup l2_submeshes Constructing submeshes
52 ## @defgroup l2_compounds Building Compounds
53 ## @defgroup l2_editing Editing Meshes
56 ## @defgroup l1_meshinfo Mesh Information
57 ## @defgroup l1_controls Quality controls and Filtering
58 ## @defgroup l1_grouping Grouping elements
60 ## @defgroup l2_grps_create Creating groups
61 ## @defgroup l2_grps_edit Editing groups
62 ## @defgroup l2_grps_operon Using operations on groups
63 ## @defgroup l2_grps_delete Deleting Groups
66 ## @defgroup l1_modifying Modifying meshes
68 ## @defgroup l2_modif_add Adding nodes and elements
69 ## @defgroup l2_modif_del Removing nodes and elements
70 ## @defgroup l2_modif_edit Modifying nodes and elements
71 ## @defgroup l2_modif_renumber Renumbering nodes and elements
72 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
73 ## @defgroup l2_modif_movenode Moving nodes
74 ## @defgroup l2_modif_throughp Mesh through point
75 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
76 ## @defgroup l2_modif_unitetri Uniting triangles
77 ## @defgroup l2_modif_changori Changing orientation of elements
78 ## @defgroup l2_modif_cutquadr Cutting quadrangles
79 ## @defgroup l2_modif_smooth Smoothing
80 ## @defgroup l2_modif_extrurev Extrusion and Revolution
81 ## @defgroup l2_modif_patterns Pattern mapping
82 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
85 ## @defgroup l1_measurements Measurements
90 import SMESH # This is necessary for back compatibility
96 ## @addtogroup l1_auxiliary
99 # MirrorType enumeration
100 POINT = SMESH_MeshEditor.POINT
101 AXIS = SMESH_MeshEditor.AXIS
102 PLANE = SMESH_MeshEditor.PLANE
104 # Smooth_Method enumeration
105 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
106 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
108 PrecisionConfusion = 1e-07
110 # TopAbs_State enumeration
111 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
113 # Methods of splitting a hexahedron into tetrahedra
114 Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
116 ## Converts an angle from degrees to radians
117 def DegreesToRadians(AngleInDegrees):
119 return AngleInDegrees * pi / 180.0
121 import salome_notebook
122 notebook = salome_notebook.notebook
123 # Salome notebook variable separator
126 ## Return list of variable values from salome notebook.
127 # The last argument, if is callable, is used to modify values got from notebook
128 def ParseParameters(*args):
133 if args and callable( args[-1] ):
134 args, varModifFun = args[:-1], args[-1]
135 for parameter in args:
137 Parameters += str(parameter) + var_separator
139 if isinstance(parameter,str):
140 # check if there is an inexistent variable name
141 if not notebook.isVariable(parameter):
142 raise ValueError, "Variable with name '" + parameter + "' doesn't exist!!!"
143 parameter = notebook.get(parameter)
146 parameter = varModifFun(parameter)
149 Result.append(parameter)
152 Parameters = Parameters[:-1]
153 Result.append( Parameters )
154 Result.append( hasVariables )
157 # Parse parameters converting variables to radians
158 def ParseAngles(*args):
159 return ParseParameters( *( args + (DegreesToRadians, )))
161 # Substitute PointStruct.__init__() to create SMESH.PointStruct using notebook variables.
162 # Parameters are stored in PointStruct.parameters attribute
163 def __initPointStruct(point,*args):
164 point.x, point.y, point.z, point.parameters,hasVars = ParseParameters(*args)
166 SMESH.PointStruct.__init__ = __initPointStruct
168 # Substitute AxisStruct.__init__() to create SMESH.AxisStruct using notebook variables.
169 # Parameters are stored in AxisStruct.parameters attribute
170 def __initAxisStruct(ax,*args):
171 ax.x, ax.y, ax.z, ax.vx, ax.vy, ax.vz, ax.parameters,hasVars = ParseParameters(*args)
173 SMESH.AxisStruct.__init__ = __initAxisStruct
176 def IsEqual(val1, val2, tol=PrecisionConfusion):
177 if abs(val1 - val2) < tol:
187 if isinstance(obj, SALOMEDS._objref_SObject):
190 ior = salome.orb.object_to_string(obj)
193 studies = salome.myStudyManager.GetOpenStudies()
194 for sname in studies:
195 s = salome.myStudyManager.GetStudyByName(sname)
197 sobj = s.FindObjectIOR(ior)
198 if not sobj: continue
199 return sobj.GetName()
200 if hasattr(obj, "GetName"):
201 # unknown CORBA object, having GetName() method
204 # unknown CORBA object, no GetName() method
207 if hasattr(obj, "GetName"):
208 # unknown non-CORBA object, having GetName() method
211 raise RuntimeError, "Null or invalid object"
213 ## Prints error message if a hypothesis was not assigned.
214 def TreatHypoStatus(status, hypName, geomName, isAlgo):
216 hypType = "algorithm"
218 hypType = "hypothesis"
220 if status == HYP_UNKNOWN_FATAL :
221 reason = "for unknown reason"
222 elif status == HYP_INCOMPATIBLE :
223 reason = "this hypothesis mismatches the algorithm"
224 elif status == HYP_NOTCONFORM :
225 reason = "a non-conform mesh would be built"
226 elif status == HYP_ALREADY_EXIST :
227 if isAlgo: return # it does not influence anything
228 reason = hypType + " of the same dimension is already assigned to this shape"
229 elif status == HYP_BAD_DIM :
230 reason = hypType + " mismatches the shape"
231 elif status == HYP_CONCURENT :
232 reason = "there are concurrent hypotheses on sub-shapes"
233 elif status == HYP_BAD_SUBSHAPE :
234 reason = "the shape is neither the main one, nor its sub-shape, nor a valid group"
235 elif status == HYP_BAD_GEOMETRY:
236 reason = "geometry mismatches the expectation of the algorithm"
237 elif status == HYP_HIDDEN_ALGO:
238 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
239 elif status == HYP_HIDING_ALGO:
240 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
241 elif status == HYP_NEED_SHAPE:
242 reason = "Algorithm can't work without shape"
245 hypName = '"' + hypName + '"'
246 geomName= '"' + geomName+ '"'
247 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
248 print hypName, "was assigned to", geomName,"but", reason
249 elif not geomName == '""':
250 print hypName, "was not assigned to",geomName,":", reason
252 print hypName, "was not assigned:", reason
255 ## Private method. Add geom (sub-shape of the main shape) into the study if not yet there
256 def AssureGeomPublished(mesh, geom, name=''):
257 if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ):
259 if not geom.IsSame( mesh.geom ) and \
260 not geom.GetStudyEntry() and \
261 mesh.smeshpyD.GetCurrentStudy():
263 studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
264 if studyID != mesh.geompyD.myStudyId:
265 mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
267 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
268 # for all groups SubShapeName() returns "Compound_-1"
269 name = mesh.geompyD.SubShapeName(geom, mesh.geom)
271 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
273 mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
276 ## Return the first vertex of a geomertical edge by ignoring orienation
277 def FirstVertexOnCurve(edge):
278 from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
279 vv = SubShapeAll( edge, ShapeType["VERTEX"])
281 raise TypeError, "Given object has no vertices"
282 if len( vv ) == 1: return vv[0]
283 info = KindOfShape(edge)
284 xyz = info[1:4] # coords of the first vertex
285 xyz1 = PointCoordinates( vv[0] )
286 xyz2 = PointCoordinates( vv[1] )
289 dist1 += abs( xyz[i] - xyz1[i] )
290 dist2 += abs( xyz[i] - xyz2[i] )
296 # end of l1_auxiliary
299 # All methods of this class are accessible directly from the smesh.py package.
300 class smeshDC(SMESH._objref_SMESH_Gen):
302 ## Dump component to the Python script
303 # This method overrides IDL function to allow default values for the parameters.
304 def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
305 return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
307 ## Set mode of DumpPython(), \a historical or \a snapshot.
308 # In the \a historical mode, the Python Dump script includes all commands
309 # performed by SMESH engine. In the \a snapshot mode, commands
310 # relating to objects removed from the Study are excluded from the script
311 # as well as commands not influencing the current state of meshes
312 def SetDumpPythonHistorical(self, isHistorical):
313 if isHistorical: val = "true"
315 SMESH._objref_SMESH_Gen.SetOption(self, "historical_python_dump", val)
317 ## Sets the current study and Geometry component
318 # @ingroup l1_auxiliary
319 def init_smesh(self,theStudy,geompyD):
320 self.SetCurrentStudy(theStudy,geompyD)
322 ## Creates an empty Mesh. This mesh can have an underlying geometry.
323 # @param obj the Geometrical object on which the mesh is built. If not defined,
324 # the mesh will have no underlying geometry.
325 # @param name the name for the new mesh.
326 # @return an instance of Mesh class.
327 # @ingroup l2_construct
328 def Mesh(self, obj=0, name=0):
329 if isinstance(obj,str):
331 return Mesh(self,self.geompyD,obj,name)
333 ## Returns a long value from enumeration
334 # Should be used for SMESH.FunctorType enumeration
335 # @ingroup l1_controls
336 def EnumToLong(self,theItem):
339 ## Returns a string representation of the color.
340 # To be used with filters.
341 # @param c color value (SALOMEDS.Color)
342 # @ingroup l1_controls
343 def ColorToString(self,c):
345 if isinstance(c, SALOMEDS.Color):
346 val = "%s;%s;%s" % (c.R, c.G, c.B)
347 elif isinstance(c, str):
350 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
353 ## Gets PointStruct from vertex
354 # @param theVertex a GEOM object(vertex)
355 # @return SMESH.PointStruct
356 # @ingroup l1_auxiliary
357 def GetPointStruct(self,theVertex):
358 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
359 return PointStruct(x,y,z)
361 ## Gets DirStruct from vector
362 # @param theVector a GEOM object(vector)
363 # @return SMESH.DirStruct
364 # @ingroup l1_auxiliary
365 def GetDirStruct(self,theVector):
366 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
367 if(len(vertices) != 2):
368 print "Error: vector object is incorrect."
370 p1 = self.geompyD.PointCoordinates(vertices[0])
371 p2 = self.geompyD.PointCoordinates(vertices[1])
372 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
373 dirst = DirStruct(pnt)
376 ## Makes DirStruct from a triplet
377 # @param x,y,z vector components
378 # @return SMESH.DirStruct
379 # @ingroup l1_auxiliary
380 def MakeDirStruct(self,x,y,z):
381 pnt = PointStruct(x,y,z)
382 return DirStruct(pnt)
384 ## Get AxisStruct from object
385 # @param theObj a GEOM object (line or plane)
386 # @return SMESH.AxisStruct
387 # @ingroup l1_auxiliary
388 def GetAxisStruct(self,theObj):
389 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
391 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
392 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
393 vertex1 = self.geompyD.PointCoordinates(vertex1)
394 vertex2 = self.geompyD.PointCoordinates(vertex2)
395 vertex3 = self.geompyD.PointCoordinates(vertex3)
396 vertex4 = self.geompyD.PointCoordinates(vertex4)
397 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
398 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
399 normal = [ v1[1]*v2[2]-v2[1]*v1[2], v1[2]*v2[0]-v2[2]*v1[0], v1[0]*v2[1]-v2[0]*v1[1] ]
400 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
402 elif len(edges) == 1:
403 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
404 p1 = self.geompyD.PointCoordinates( vertex1 )
405 p2 = self.geompyD.PointCoordinates( vertex2 )
406 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
410 # From SMESH_Gen interface:
411 # ------------------------
413 ## Sets the given name to the object
414 # @param obj the object to rename
415 # @param name a new object name
416 # @ingroup l1_auxiliary
417 def SetName(self, obj, name):
418 if isinstance( obj, Mesh ):
420 elif isinstance( obj, Mesh_Algorithm ):
421 obj = obj.GetAlgorithm()
422 ior = salome.orb.object_to_string(obj)
423 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
425 ## Sets the current mode
426 # @ingroup l1_auxiliary
427 def SetEmbeddedMode( self,theMode ):
428 #self.SetEmbeddedMode(theMode)
429 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
431 ## Gets the current mode
432 # @ingroup l1_auxiliary
433 def IsEmbeddedMode(self):
434 #return self.IsEmbeddedMode()
435 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
437 ## Sets the current study
438 # @ingroup l1_auxiliary
439 def SetCurrentStudy( self, theStudy, geompyD = None ):
440 #self.SetCurrentStudy(theStudy)
443 geompyD = geompy.geom
446 self.SetGeomEngine(geompyD)
447 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
450 notebook = salome_notebook.NoteBook( theStudy )
452 notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
454 ## Gets the current study
455 # @ingroup l1_auxiliary
456 def GetCurrentStudy(self):
457 #return self.GetCurrentStudy()
458 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
460 ## Creates a Mesh object importing data from the given UNV file
461 # @return an instance of Mesh class
463 def CreateMeshesFromUNV( self,theFileName ):
464 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
465 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
468 ## Creates a Mesh object(s) importing data from the given MED file
469 # @return a list of Mesh class instances
471 def CreateMeshesFromMED( self,theFileName ):
472 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
474 for iMesh in range(len(aSmeshMeshes)) :
475 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
476 aMeshes.append(aMesh)
477 return aMeshes, aStatus
479 ## Creates a Mesh object(s) importing data from the given SAUV file
480 # @return a list of Mesh class instances
482 def CreateMeshesFromSAUV( self,theFileName ):
483 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
485 for iMesh in range(len(aSmeshMeshes)) :
486 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
487 aMeshes.append(aMesh)
488 return aMeshes, aStatus
490 ## Creates a Mesh object importing data from the given STL file
491 # @return an instance of Mesh class
493 def CreateMeshesFromSTL( self, theFileName ):
494 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
495 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
498 ## Creates Mesh objects importing data from the given CGNS file
499 # @return an instance of Mesh class
501 def CreateMeshesFromCGNS( self, theFileName ):
502 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
504 for iMesh in range(len(aSmeshMeshes)) :
505 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
506 aMeshes.append(aMesh)
507 return aMeshes, aStatus
509 ## Concatenate the given meshes into one mesh.
510 # @return an instance of Mesh class
511 # @param meshes the meshes to combine into one mesh
512 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
513 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
514 # @param mergeTolerance tolerance for merging nodes
515 # @param allGroups forces creation of groups of all elements
516 def Concatenate( self, meshes, uniteIdenticalGroups,
517 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
518 if not meshes: return None
519 for i,m in enumerate(meshes):
520 if isinstance(m, Mesh):
521 meshes[i] = m.GetMesh()
522 mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
523 meshes[0].SetParameters(Parameters)
525 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
526 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
528 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
529 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
530 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
533 ## Create a mesh by copying a part of another mesh.
534 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
535 # to copy nodes or elements not contained in any mesh object,
536 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
537 # @param meshName a name of the new mesh
538 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
539 # @param toKeepIDs to preserve IDs of the copied elements or not
540 # @return an instance of Mesh class
541 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
542 if (isinstance( meshPart, Mesh )):
543 meshPart = meshPart.GetMesh()
544 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
545 return Mesh(self, self.geompyD, mesh)
547 ## From SMESH_Gen interface
548 # @return the list of integer values
549 # @ingroup l1_auxiliary
550 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
551 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
553 ## From SMESH_Gen interface. Creates a pattern
554 # @return an instance of SMESH_Pattern
556 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
557 # @ingroup l2_modif_patterns
558 def GetPattern(self):
559 return SMESH._objref_SMESH_Gen.GetPattern(self)
561 ## Sets number of segments per diagonal of boundary box of geometry by which
562 # default segment length of appropriate 1D hypotheses is defined.
563 # Default value is 10
564 # @ingroup l1_auxiliary
565 def SetBoundaryBoxSegmentation(self, nbSegments):
566 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
568 # Filtering. Auxiliary functions:
569 # ------------------------------
571 ## Creates an empty criterion
572 # @return SMESH.Filter.Criterion
573 # @ingroup l1_controls
574 def GetEmptyCriterion(self):
575 Type = self.EnumToLong(FT_Undefined)
576 Compare = self.EnumToLong(FT_Undefined)
580 UnaryOp = self.EnumToLong(FT_Undefined)
581 BinaryOp = self.EnumToLong(FT_Undefined)
584 Precision = -1 ##@1e-07
585 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
586 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
588 ## Creates a criterion by the given parameters
589 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
590 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
591 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
592 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
593 # @param Threshold the threshold value (range of ids as string, shape, numeric)
594 # @param UnaryOp FT_LogicalNOT or FT_Undefined
595 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
596 # FT_Undefined (must be for the last criterion of all criteria)
597 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
598 # FT_LyingOnGeom, FT_CoplanarFaces criteria
599 # @return SMESH.Filter.Criterion
601 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
602 # @ingroup l1_controls
603 def GetCriterion(self,elementType,
605 Compare = FT_EqualTo,
607 UnaryOp=FT_Undefined,
608 BinaryOp=FT_Undefined,
610 if not CritType in SMESH.FunctorType._items:
611 raise TypeError, "CritType should be of SMESH.FunctorType"
612 aCriterion = self.GetEmptyCriterion()
613 aCriterion.TypeOfElement = elementType
614 aCriterion.Type = self.EnumToLong(CritType)
615 aCriterion.Tolerance = Tolerance
617 aThreshold = Threshold
619 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
620 aCriterion.Compare = self.EnumToLong(Compare)
621 elif Compare == "=" or Compare == "==":
622 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
624 aCriterion.Compare = self.EnumToLong(FT_LessThan)
626 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
627 elif Compare != FT_Undefined:
628 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
631 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
632 FT_BelongToCylinder, FT_LyingOnGeom]:
633 # Checks the Threshold
634 if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
635 aCriterion.ThresholdStr = GetName(aThreshold)
636 aCriterion.ThresholdID = salome.ObjectToID(aThreshold)
638 print "Error: The Threshold should be a shape."
640 if isinstance(UnaryOp,float):
641 aCriterion.Tolerance = UnaryOp
642 UnaryOp = FT_Undefined
644 elif CritType == FT_RangeOfIds:
645 # Checks the Threshold
646 if isinstance(aThreshold, str):
647 aCriterion.ThresholdStr = aThreshold
649 print "Error: The Threshold should be a string."
651 elif CritType == FT_CoplanarFaces:
652 # Checks the Threshold
653 if isinstance(aThreshold, int):
654 aCriterion.ThresholdID = "%s"%aThreshold
655 elif isinstance(aThreshold, str):
658 raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold
659 aCriterion.ThresholdID = aThreshold
662 "The Threshold should be an ID of mesh face and not '%s'"%aThreshold
663 elif CritType == FT_ElemGeomType:
664 # Checks the Threshold
666 aCriterion.Threshold = self.EnumToLong(aThreshold)
667 assert( aThreshold in SMESH.GeometryType._items )
669 if isinstance(aThreshold, int):
670 aCriterion.Threshold = aThreshold
672 print "Error: The Threshold should be an integer or SMESH.GeometryType."
676 elif CritType == FT_GroupColor:
677 # Checks the Threshold
679 aCriterion.ThresholdStr = self.ColorToString(aThreshold)
681 print "Error: The threshold value should be of SALOMEDS.Color type"
684 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces,
685 FT_LinearOrQuadratic, FT_BadOrientedVolume,
686 FT_BareBorderFace, FT_BareBorderVolume,
687 FT_OverConstrainedFace, FT_OverConstrainedVolume,
688 FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]:
689 # At this point the Threshold is unnecessary
690 if aThreshold == FT_LogicalNOT:
691 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
692 elif aThreshold in [FT_LogicalAND, FT_LogicalOR]:
693 aCriterion.BinaryOp = aThreshold
697 aThreshold = float(aThreshold)
698 aCriterion.Threshold = aThreshold
700 print "Error: The Threshold should be a number."
703 if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
704 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
706 if Threshold in [FT_LogicalAND, FT_LogicalOR]:
707 aCriterion.BinaryOp = self.EnumToLong(Threshold)
709 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
710 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
712 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
713 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
717 ## Creates a filter with the given parameters
718 # @param elementType the type of elements in the group
719 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
720 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
721 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
722 # @param UnaryOp FT_LogicalNOT or FT_Undefined
723 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
724 # FT_LyingOnGeom, FT_CoplanarFaces and FT_EqualNodes criteria
725 # @return SMESH_Filter
727 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
728 # @ingroup l1_controls
729 def GetFilter(self,elementType,
730 CritType=FT_Undefined,
733 UnaryOp=FT_Undefined,
735 aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
736 aFilterMgr = self.CreateFilterManager()
737 aFilter = aFilterMgr.CreateFilter()
739 aCriteria.append(aCriterion)
740 aFilter.SetCriteria(aCriteria)
741 aFilterMgr.UnRegister()
744 ## Creates a filter from criteria
745 # @param criteria a list of criteria
746 # @return SMESH_Filter
748 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
749 # @ingroup l1_controls
750 def GetFilterFromCriteria(self,criteria):
751 aFilterMgr = self.CreateFilterManager()
752 aFilter = aFilterMgr.CreateFilter()
753 aFilter.SetCriteria(criteria)
754 aFilterMgr.UnRegister()
757 ## Creates a numerical functor by its type
758 # @param theCriterion FT_...; functor type
759 # @return SMESH_NumericalFunctor
760 # @ingroup l1_controls
761 def GetFunctor(self,theCriterion):
762 aFilterMgr = self.CreateFilterManager()
763 if theCriterion == FT_AspectRatio:
764 return aFilterMgr.CreateAspectRatio()
765 elif theCriterion == FT_AspectRatio3D:
766 return aFilterMgr.CreateAspectRatio3D()
767 elif theCriterion == FT_Warping:
768 return aFilterMgr.CreateWarping()
769 elif theCriterion == FT_MinimumAngle:
770 return aFilterMgr.CreateMinimumAngle()
771 elif theCriterion == FT_Taper:
772 return aFilterMgr.CreateTaper()
773 elif theCriterion == FT_Skew:
774 return aFilterMgr.CreateSkew()
775 elif theCriterion == FT_Area:
776 return aFilterMgr.CreateArea()
777 elif theCriterion == FT_Volume3D:
778 return aFilterMgr.CreateVolume3D()
779 elif theCriterion == FT_MaxElementLength2D:
780 return aFilterMgr.CreateMaxElementLength2D()
781 elif theCriterion == FT_MaxElementLength3D:
782 return aFilterMgr.CreateMaxElementLength3D()
783 elif theCriterion == FT_MultiConnection:
784 return aFilterMgr.CreateMultiConnection()
785 elif theCriterion == FT_MultiConnection2D:
786 return aFilterMgr.CreateMultiConnection2D()
787 elif theCriterion == FT_Length:
788 return aFilterMgr.CreateLength()
789 elif theCriterion == FT_Length2D:
790 return aFilterMgr.CreateLength2D()
792 print "Error: given parameter is not numerical functor type."
794 ## Creates hypothesis
795 # @param theHType mesh hypothesis type (string)
796 # @param theLibName mesh plug-in library name
797 # @return created hypothesis instance
798 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
799 hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
801 if isinstance( hyp, SMESH._objref_SMESH_Algo ):
804 # wrap hypothesis methods
805 #print "HYPOTHESIS", theHType
806 for meth_name in dir( hyp.__class__ ):
807 if not meth_name.startswith("Get") and \
808 not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ):
809 method = getattr ( hyp.__class__, meth_name )
811 setattr( hyp, meth_name, hypMethodWrapper( hyp, method ))
815 ## Gets the mesh statistic
816 # @return dictionary "element type" - "count of elements"
817 # @ingroup l1_meshinfo
818 def GetMeshInfo(self, obj):
819 if isinstance( obj, Mesh ):
822 if hasattr(obj, "GetMeshInfo"):
823 values = obj.GetMeshInfo()
824 for i in range(SMESH.Entity_Last._v):
825 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
829 ## Get minimum distance between two objects
831 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
832 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
834 # @param src1 first source object
835 # @param src2 second source object
836 # @param id1 node/element id from the first source
837 # @param id2 node/element id from the second (or first) source
838 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
839 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
840 # @return minimum distance value
841 # @sa GetMinDistance()
842 # @ingroup l1_measurements
843 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
844 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
848 result = result.value
851 ## Get measure structure specifying minimum distance data between two objects
853 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
854 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
856 # @param src1 first source object
857 # @param src2 second source object
858 # @param id1 node/element id from the first source
859 # @param id2 node/element id from the second (or first) source
860 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
861 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
862 # @return Measure structure or None if input data is invalid
864 # @ingroup l1_measurements
865 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
866 if isinstance(src1, Mesh): src1 = src1.mesh
867 if isinstance(src2, Mesh): src2 = src2.mesh
868 if src2 is None and id2 != 0: src2 = src1
869 if not hasattr(src1, "_narrow"): return None
870 src1 = src1._narrow(SMESH.SMESH_IDSource)
871 if not src1: return None
874 e = m.GetMeshEditor()
876 src1 = e.MakeIDSource([id1], SMESH.FACE)
878 src1 = e.MakeIDSource([id1], SMESH.NODE)
880 if hasattr(src2, "_narrow"):
881 src2 = src2._narrow(SMESH.SMESH_IDSource)
882 if src2 and id2 != 0:
884 e = m.GetMeshEditor()
886 src2 = e.MakeIDSource([id2], SMESH.FACE)
888 src2 = e.MakeIDSource([id2], SMESH.NODE)
891 aMeasurements = self.CreateMeasurements()
892 result = aMeasurements.MinDistance(src1, src2)
893 aMeasurements.UnRegister()
896 ## Get bounding box of the specified object(s)
897 # @param objects single source object or list of source objects
898 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
899 # @sa GetBoundingBox()
900 # @ingroup l1_measurements
901 def BoundingBox(self, objects):
902 result = self.GetBoundingBox(objects)
906 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
909 ## Get measure structure specifying bounding box data of the specified object(s)
910 # @param objects single source object or list of source objects
911 # @return Measure structure
913 # @ingroup l1_measurements
914 def GetBoundingBox(self, objects):
915 if isinstance(objects, tuple):
916 objects = list(objects)
917 if not isinstance(objects, list):
921 if isinstance(o, Mesh):
922 srclist.append(o.mesh)
923 elif hasattr(o, "_narrow"):
924 src = o._narrow(SMESH.SMESH_IDSource)
925 if src: srclist.append(src)
928 aMeasurements = self.CreateMeasurements()
929 result = aMeasurements.BoundingBox(srclist)
930 aMeasurements.UnRegister()
934 #Registering the new proxy for SMESH_Gen
935 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
941 ## This class allows defining and managing a mesh.
942 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
943 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
944 # new nodes and elements and by changing the existing entities), to get information
945 # about a mesh and to export a mesh into different formats.
954 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
955 # sets the GUI name of this mesh to \a name.
956 # @param smeshpyD an instance of smeshDC class
957 # @param geompyD an instance of geompyDC class
958 # @param obj Shape to be meshed or SMESH_Mesh object
959 # @param name Study name of the mesh
960 # @ingroup l2_construct
961 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
962 self.smeshpyD=smeshpyD
967 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
969 # publish geom of mesh (issue 0021122)
970 if not self.geom.GetStudyEntry() and smeshpyD.GetCurrentStudy():
971 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
972 if studyID != geompyD.myStudyId:
973 geompyD.init_geom( smeshpyD.GetCurrentStudy())
975 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
976 geompyD.addToStudy( self.geom, geo_name )
977 self.mesh = self.smeshpyD.CreateMesh(self.geom)
979 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
982 self.mesh = self.smeshpyD.CreateEmptyMesh()
984 self.smeshpyD.SetName(self.mesh, name)
986 self.smeshpyD.SetName(self.mesh, GetName(obj))
989 self.geom = self.mesh.GetShapeToMesh()
991 self.editor = self.mesh.GetMeshEditor()
993 # set self to algoCreator's
994 for attrName in dir(self):
995 attr = getattr( self, attrName )
996 if isinstance( attr, algoCreator ):
997 setattr( self, attrName, attr.copy( self ))
999 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1000 # @param theMesh a SMESH_Mesh object
1001 # @ingroup l2_construct
1002 def SetMesh(self, theMesh):
1004 self.geom = self.mesh.GetShapeToMesh()
1006 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1007 # @return a SMESH_Mesh object
1008 # @ingroup l2_construct
1012 ## Gets the name of the mesh
1013 # @return the name of the mesh as a string
1014 # @ingroup l2_construct
1016 name = GetName(self.GetMesh())
1019 ## Sets a name to the mesh
1020 # @param name a new name of the mesh
1021 # @ingroup l2_construct
1022 def SetName(self, name):
1023 self.smeshpyD.SetName(self.GetMesh(), name)
1025 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1026 # The subMesh object gives access to the IDs of nodes and elements.
1027 # @param geom a geometrical object (shape)
1028 # @param name a name for the submesh
1029 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1030 # @ingroup l2_submeshes
1031 def GetSubMesh(self, geom, name):
1032 AssureGeomPublished( self, geom, name )
1033 submesh = self.mesh.GetSubMesh( geom, name )
1036 ## Returns the shape associated to the mesh
1037 # @return a GEOM_Object
1038 # @ingroup l2_construct
1042 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1043 # @param geom the shape to be meshed (GEOM_Object)
1044 # @ingroup l2_construct
1045 def SetShape(self, geom):
1046 self.mesh = self.smeshpyD.CreateMesh(geom)
1048 ## Loads mesh from the study after opening the study
1052 ## Returns true if the hypotheses are defined well
1053 # @param theSubObject a sub-shape of a mesh shape
1054 # @return True or False
1055 # @ingroup l2_construct
1056 def IsReadyToCompute(self, theSubObject):
1057 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1059 ## Returns errors of hypotheses definition.
1060 # The list of errors is empty if everything is OK.
1061 # @param theSubObject a sub-shape of a mesh shape
1062 # @return a list of errors
1063 # @ingroup l2_construct
1064 def GetAlgoState(self, theSubObject):
1065 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1067 ## Returns a geometrical object on which the given element was built.
1068 # The returned geometrical object, if not nil, is either found in the
1069 # study or published by this method with the given name
1070 # @param theElementID the id of the mesh element
1071 # @param theGeomName the user-defined name of the geometrical object
1072 # @return GEOM::GEOM_Object instance
1073 # @ingroup l2_construct
1074 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1075 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1077 ## Returns the mesh dimension depending on the dimension of the underlying shape
1078 # @return mesh dimension as an integer value [0,3]
1079 # @ingroup l1_auxiliary
1080 def MeshDimension(self):
1081 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1082 if len( shells ) > 0 :
1084 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1086 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1092 ## Evaluates size of prospective mesh on a shape
1093 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1094 # To know predicted number of e.g. edges, inquire it this way
1095 # Evaluate()[ EnumToLong( Entity_Edge )]
1096 def Evaluate(self, geom=0):
1097 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1099 geom = self.mesh.GetShapeToMesh()
1102 return self.smeshpyD.Evaluate(self.mesh, geom)
1105 ## Computes the mesh and returns the status of the computation
1106 # @param geom geomtrical shape on which mesh data should be computed
1107 # @param discardModifs if True and the mesh has been edited since
1108 # a last total re-compute and that may prevent successful partial re-compute,
1109 # then the mesh is cleaned before Compute()
1110 # @return True or False
1111 # @ingroup l2_construct
1112 def Compute(self, geom=0, discardModifs=False):
1113 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1115 geom = self.mesh.GetShapeToMesh()
1120 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1122 ok = self.smeshpyD.Compute(self.mesh, geom)
1123 except SALOME.SALOME_Exception, ex:
1124 print "Mesh computation failed, exception caught:"
1125 print " ", ex.details.text
1128 print "Mesh computation failed, exception caught:"
1129 traceback.print_exc()
1133 # Treat compute errors
1134 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1135 for err in computeErrors:
1137 if self.mesh.HasShapeToMesh():
1139 mainIOR = salome.orb.object_to_string(geom)
1140 for sname in salome.myStudyManager.GetOpenStudies():
1141 s = salome.myStudyManager.GetStudyByName(sname)
1143 mainSO = s.FindObjectIOR(mainIOR)
1144 if not mainSO: continue
1145 if err.subShapeID == 1:
1146 shapeText = ' on "%s"' % mainSO.GetName()
1147 subIt = s.NewChildIterator(mainSO)
1149 subSO = subIt.Value()
1151 obj = subSO.GetObject()
1152 if not obj: continue
1153 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1155 ids = go.GetSubShapeIndices()
1156 if len(ids) == 1 and ids[0] == err.subShapeID:
1157 shapeText = ' on "%s"' % subSO.GetName()
1160 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1162 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1164 shapeText = " on subshape #%s" % (err.subShapeID)
1166 shapeText = " on subshape #%s" % (err.subShapeID)
1168 stdErrors = ["OK", #COMPERR_OK
1169 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1170 "std::exception", #COMPERR_STD_EXCEPTION
1171 "OCC exception", #COMPERR_OCC_EXCEPTION
1172 "SALOME exception", #COMPERR_SLM_EXCEPTION
1173 "Unknown exception", #COMPERR_EXCEPTION
1174 "Memory allocation problem", #COMPERR_MEMORY_PB
1175 "Algorithm failed", #COMPERR_ALGO_FAILED
1176 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1178 if err.code < len(stdErrors): errText = stdErrors[err.code]
1180 errText = "code %s" % -err.code
1181 if errText: errText += ". "
1182 errText += err.comment
1183 if allReasons != "":allReasons += "\n"
1184 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1188 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1190 if err.isGlobalAlgo:
1198 reason = '%s %sD algorithm is missing' % (glob, dim)
1199 elif err.state == HYP_MISSING:
1200 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1201 % (glob, dim, name, dim))
1202 elif err.state == HYP_NOTCONFORM:
1203 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1204 elif err.state == HYP_BAD_PARAMETER:
1205 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1206 % ( glob, dim, name ))
1207 elif err.state == HYP_BAD_GEOMETRY:
1208 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1209 'geometry' % ( glob, dim, name ))
1211 reason = "For unknown reason."+\
1212 " Revise Mesh.Compute() implementation in smeshDC.py!"
1214 if allReasons != "":allReasons += "\n"
1215 allReasons += reason
1217 if allReasons != "":
1218 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1222 print '"' + GetName(self.mesh) + '"',"has not been computed."
1225 if salome.sg.hasDesktop() and self.mesh.GetStudyId() >= 0:
1226 smeshgui = salome.ImportComponentGUI("SMESH")
1227 smeshgui.Init(self.mesh.GetStudyId())
1228 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1229 salome.sg.updateObjBrowser(1)
1233 ## Return submesh objects list in meshing order
1234 # @return list of list of submesh objects
1235 # @ingroup l2_construct
1236 def GetMeshOrder(self):
1237 return self.mesh.GetMeshOrder()
1239 ## Return submesh objects list in meshing order
1240 # @return list of list of submesh objects
1241 # @ingroup l2_construct
1242 def SetMeshOrder(self, submeshes):
1243 return self.mesh.SetMeshOrder(submeshes)
1245 ## Removes all nodes and elements
1246 # @ingroup l2_construct
1249 if salome.sg.hasDesktop():
1250 smeshgui = salome.ImportComponentGUI("SMESH")
1251 smeshgui.Init(self.mesh.GetStudyId())
1252 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1253 salome.sg.updateObjBrowser(1)
1255 ## Removes all nodes and elements of indicated shape
1256 # @ingroup l2_construct
1257 def ClearSubMesh(self, geomId):
1258 self.mesh.ClearSubMesh(geomId)
1259 if salome.sg.hasDesktop():
1260 smeshgui = salome.ImportComponentGUI("SMESH")
1261 smeshgui.Init(self.mesh.GetStudyId())
1262 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1263 salome.sg.updateObjBrowser(1)
1265 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1266 # @param fineness [0.0,1.0] defines mesh fineness
1267 # @return True or False
1268 # @ingroup l3_algos_basic
1269 def AutomaticTetrahedralization(self, fineness=0):
1270 dim = self.MeshDimension()
1272 self.RemoveGlobalHypotheses()
1273 self.Segment().AutomaticLength(fineness)
1275 self.Triangle().LengthFromEdges()
1278 from NETGENPluginDC import NETGEN
1279 self.Tetrahedron(NETGEN)
1281 return self.Compute()
1283 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1284 # @param fineness [0.0, 1.0] defines mesh fineness
1285 # @return True or False
1286 # @ingroup l3_algos_basic
1287 def AutomaticHexahedralization(self, fineness=0):
1288 dim = self.MeshDimension()
1289 # assign the hypotheses
1290 self.RemoveGlobalHypotheses()
1291 self.Segment().AutomaticLength(fineness)
1298 return self.Compute()
1300 ## Assigns a hypothesis
1301 # @param hyp a hypothesis to assign
1302 # @param geom a subhape of mesh geometry
1303 # @return SMESH.Hypothesis_Status
1304 # @ingroup l2_hypotheses
1305 def AddHypothesis(self, hyp, geom=0):
1306 if isinstance( hyp, Mesh_Algorithm ):
1307 hyp = hyp.GetAlgorithm()
1312 geom = self.mesh.GetShapeToMesh()
1314 status = self.mesh.AddHypothesis(geom, hyp)
1315 isAlgo = hyp._narrow( SMESH_Algo )
1316 hyp_name = GetName( hyp )
1319 geom_name = GetName( geom )
1320 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1323 ## Return True if an algorithm of hypothesis is assigned to a given shape
1324 # @param hyp a hypothesis to check
1325 # @param geom a subhape of mesh geometry
1326 # @return True of False
1327 # @ingroup l2_hypotheses
1328 def IsUsedHypothesis(self, hyp, geom):
1329 if not hyp or not geom:
1331 if isinstance( hyp, Mesh_Algorithm ):
1332 hyp = hyp.GetAlgorithm()
1334 hyps = self.GetHypothesisList(geom)
1336 if h.GetId() == hyp.GetId():
1340 ## Unassigns a hypothesis
1341 # @param hyp a hypothesis to unassign
1342 # @param geom a sub-shape of mesh geometry
1343 # @return SMESH.Hypothesis_Status
1344 # @ingroup l2_hypotheses
1345 def RemoveHypothesis(self, hyp, geom=0):
1346 if isinstance( hyp, Mesh_Algorithm ):
1347 hyp = hyp.GetAlgorithm()
1352 status = self.mesh.RemoveHypothesis(geom, hyp)
1355 ## Gets the list of hypotheses added on a geometry
1356 # @param geom a sub-shape of mesh geometry
1357 # @return the sequence of SMESH_Hypothesis
1358 # @ingroup l2_hypotheses
1359 def GetHypothesisList(self, geom):
1360 return self.mesh.GetHypothesisList( geom )
1362 ## Removes all global hypotheses
1363 # @ingroup l2_hypotheses
1364 def RemoveGlobalHypotheses(self):
1365 current_hyps = self.mesh.GetHypothesisList( self.geom )
1366 for hyp in current_hyps:
1367 self.mesh.RemoveHypothesis( self.geom, hyp )
1371 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1372 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1373 ## allowing to overwrite the file if it exists or add the exported data to its contents
1374 # @param f the file name
1375 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1376 # @param opt boolean parameter for creating/not creating
1377 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1378 # @param overwrite boolean parameter for overwriting/not overwriting the file
1379 # @ingroup l2_impexp
1380 def ExportToMED(self, f, version, opt=0, overwrite=1):
1381 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1383 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1384 ## allowing to overwrite the file if it exists or add the exported data to its contents
1385 # @param f is the file name
1386 # @param auto_groups boolean parameter for creating/not creating
1387 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1388 # the typical use is auto_groups=false.
1389 # @param version MED format version(MED_V2_1 or MED_V2_2)
1390 # @param overwrite boolean parameter for overwriting/not overwriting the file
1391 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1392 # @ingroup l2_impexp
1393 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1395 if isinstance( meshPart, list ):
1396 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1397 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1399 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1401 ## Exports the mesh in a file in SAUV format
1402 # @param f is the file name
1403 # @param auto_groups boolean parameter for creating/not creating
1404 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1405 # the typical use is auto_groups=false.
1406 # @ingroup l2_impexp
1407 def ExportSAUV(self, f, auto_groups=0):
1408 self.mesh.ExportSAUV(f, auto_groups)
1410 ## Exports the mesh in a file in DAT format
1411 # @param f the file name
1412 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1413 # @ingroup l2_impexp
1414 def ExportDAT(self, f, meshPart=None):
1416 if isinstance( meshPart, list ):
1417 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1418 self.mesh.ExportPartToDAT( meshPart, f )
1420 self.mesh.ExportDAT(f)
1422 ## Exports the mesh in a file in UNV format
1423 # @param f the file name
1424 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1425 # @ingroup l2_impexp
1426 def ExportUNV(self, f, meshPart=None):
1428 if isinstance( meshPart, list ):
1429 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1430 self.mesh.ExportPartToUNV( meshPart, f )
1432 self.mesh.ExportUNV(f)
1434 ## Export the mesh in a file in STL format
1435 # @param f the file name
1436 # @param ascii defines the file encoding
1437 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1438 # @ingroup l2_impexp
1439 def ExportSTL(self, f, ascii=1, meshPart=None):
1441 if isinstance( meshPart, list ):
1442 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1443 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1445 self.mesh.ExportSTL(f, ascii)
1447 ## Exports the mesh in a file in CGNS format
1448 # @param f is the file name
1449 # @param overwrite boolean parameter for overwriting/not overwriting the file
1450 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1451 # @ingroup l2_impexp
1452 def ExportCGNS(self, f, overwrite=1, meshPart=None):
1453 if isinstance( meshPart, list ):
1454 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1455 if isinstance( meshPart, Mesh ):
1456 meshPart = meshPart.mesh
1458 meshPart = self.mesh
1459 self.mesh.ExportCGNS(meshPart, f, overwrite)
1461 # Operations with groups:
1462 # ----------------------
1464 ## Creates an empty mesh group
1465 # @param elementType the type of elements in the group
1466 # @param name the name of the mesh group
1467 # @return SMESH_Group
1468 # @ingroup l2_grps_create
1469 def CreateEmptyGroup(self, elementType, name):
1470 return self.mesh.CreateGroup(elementType, name)
1472 ## Creates a mesh group based on the geometric object \a grp
1473 # and gives a \a name, \n if this parameter is not defined
1474 # the name is the same as the geometric group name \n
1475 # Note: Works like GroupOnGeom().
1476 # @param grp a geometric group, a vertex, an edge, a face or a solid
1477 # @param name the name of the mesh group
1478 # @return SMESH_GroupOnGeom
1479 # @ingroup l2_grps_create
1480 def Group(self, grp, name=""):
1481 return self.GroupOnGeom(grp, name)
1483 ## Creates a mesh group based on the geometrical object \a grp
1484 # and gives a \a name, \n if this parameter is not defined
1485 # the name is the same as the geometrical group name
1486 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1487 # @param name the name of the mesh group
1488 # @param typ the type of elements in the group. If not set, it is
1489 # automatically detected by the type of the geometry
1490 # @return SMESH_GroupOnGeom
1491 # @ingroup l2_grps_create
1492 def GroupOnGeom(self, grp, name="", typ=None):
1493 AssureGeomPublished( self, grp, name )
1495 name = grp.GetName()
1497 typ = self._groupTypeFromShape( grp )
1498 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1500 ## Pivate method to get a type of group on geometry
1501 def _groupTypeFromShape( self, shape ):
1502 tgeo = str(shape.GetShapeType())
1503 if tgeo == "VERTEX":
1505 elif tgeo == "EDGE":
1507 elif tgeo == "FACE" or tgeo == "SHELL":
1509 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1511 elif tgeo == "COMPOUND":
1512 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1514 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1515 return self._groupTypeFromShape( sub[0] )
1518 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1521 ## Creates a mesh group with given \a name based on the \a filter which
1522 ## is a special type of group dynamically updating it's contents during
1523 ## mesh modification
1524 # @param typ the type of elements in the group
1525 # @param name the name of the mesh group
1526 # @param filter the filter defining group contents
1527 # @return SMESH_GroupOnFilter
1528 # @ingroup l2_grps_create
1529 def GroupOnFilter(self, typ, name, filter):
1530 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1532 ## Creates a mesh group by the given ids of elements
1533 # @param groupName the name of the mesh group
1534 # @param elementType the type of elements in the group
1535 # @param elemIDs the list of ids
1536 # @return SMESH_Group
1537 # @ingroup l2_grps_create
1538 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1539 group = self.mesh.CreateGroup(elementType, groupName)
1543 ## Creates a mesh group by the given conditions
1544 # @param groupName the name of the mesh group
1545 # @param elementType the type of elements in the group
1546 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1547 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1548 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
1549 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1550 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1551 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1552 # @return SMESH_Group
1553 # @ingroup l2_grps_create
1557 CritType=FT_Undefined,
1560 UnaryOp=FT_Undefined,
1562 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
1563 group = self.MakeGroupByCriterion(groupName, aCriterion)
1566 ## Creates a mesh group by the given criterion
1567 # @param groupName the name of the mesh group
1568 # @param Criterion the instance of Criterion class
1569 # @return SMESH_Group
1570 # @ingroup l2_grps_create
1571 def MakeGroupByCriterion(self, groupName, Criterion):
1572 aFilterMgr = self.smeshpyD.CreateFilterManager()
1573 aFilter = aFilterMgr.CreateFilter()
1575 aCriteria.append(Criterion)
1576 aFilter.SetCriteria(aCriteria)
1577 group = self.MakeGroupByFilter(groupName, aFilter)
1578 aFilterMgr.UnRegister()
1581 ## Creates a mesh group by the given criteria (list of criteria)
1582 # @param groupName the name of the mesh group
1583 # @param theCriteria the list of criteria
1584 # @return SMESH_Group
1585 # @ingroup l2_grps_create
1586 def MakeGroupByCriteria(self, groupName, theCriteria):
1587 aFilterMgr = self.smeshpyD.CreateFilterManager()
1588 aFilter = aFilterMgr.CreateFilter()
1589 aFilter.SetCriteria(theCriteria)
1590 group = self.MakeGroupByFilter(groupName, aFilter)
1591 aFilterMgr.UnRegister()
1594 ## Creates a mesh group by the given filter
1595 # @param groupName the name of the mesh group
1596 # @param theFilter the instance of Filter class
1597 # @return SMESH_Group
1598 # @ingroup l2_grps_create
1599 def MakeGroupByFilter(self, groupName, theFilter):
1600 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1601 theFilter.SetMesh( self.mesh )
1602 group.AddFrom( theFilter )
1605 ## Passes mesh elements through the given filter and return IDs of fitting elements
1606 # @param theFilter SMESH_Filter
1607 # @return a list of ids
1608 # @ingroup l1_controls
1609 def GetIdsFromFilter(self, theFilter):
1610 theFilter.SetMesh( self.mesh )
1611 return theFilter.GetIDs()
1613 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1614 # Returns a list of special structures (borders).
1615 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1616 # @ingroup l1_controls
1617 def GetFreeBorders(self):
1618 aFilterMgr = self.smeshpyD.CreateFilterManager()
1619 aPredicate = aFilterMgr.CreateFreeEdges()
1620 aPredicate.SetMesh(self.mesh)
1621 aBorders = aPredicate.GetBorders()
1622 aFilterMgr.UnRegister()
1626 # @ingroup l2_grps_delete
1627 def RemoveGroup(self, group):
1628 self.mesh.RemoveGroup(group)
1630 ## Removes a group with its contents
1631 # @ingroup l2_grps_delete
1632 def RemoveGroupWithContents(self, group):
1633 self.mesh.RemoveGroupWithContents(group)
1635 ## Gets the list of groups existing in the mesh
1636 # @return a sequence of SMESH_GroupBase
1637 # @ingroup l2_grps_create
1638 def GetGroups(self):
1639 return self.mesh.GetGroups()
1641 ## Gets the number of groups existing in the mesh
1642 # @return the quantity of groups as an integer value
1643 # @ingroup l2_grps_create
1645 return self.mesh.NbGroups()
1647 ## Gets the list of names of groups existing in the mesh
1648 # @return list of strings
1649 # @ingroup l2_grps_create
1650 def GetGroupNames(self):
1651 groups = self.GetGroups()
1653 for group in groups:
1654 names.append(group.GetName())
1657 ## Produces a union of two groups
1658 # A new group is created. All mesh elements that are
1659 # present in the initial groups are added to the new one
1660 # @return an instance of SMESH_Group
1661 # @ingroup l2_grps_operon
1662 def UnionGroups(self, group1, group2, name):
1663 return self.mesh.UnionGroups(group1, group2, name)
1665 ## Produces a union list of groups
1666 # New group is created. All mesh elements that are present in
1667 # initial groups are added to the new one
1668 # @return an instance of SMESH_Group
1669 # @ingroup l2_grps_operon
1670 def UnionListOfGroups(self, groups, name):
1671 return self.mesh.UnionListOfGroups(groups, name)
1673 ## Prodices an intersection of two groups
1674 # A new group is created. All mesh elements that are common
1675 # for the two initial groups are added to the new one.
1676 # @return an instance of SMESH_Group
1677 # @ingroup l2_grps_operon
1678 def IntersectGroups(self, group1, group2, name):
1679 return self.mesh.IntersectGroups(group1, group2, name)
1681 ## Produces an intersection of groups
1682 # New group is created. All mesh elements that are present in all
1683 # initial groups simultaneously are added to the new one
1684 # @return an instance of SMESH_Group
1685 # @ingroup l2_grps_operon
1686 def IntersectListOfGroups(self, groups, name):
1687 return self.mesh.IntersectListOfGroups(groups, name)
1689 ## Produces a cut of two groups
1690 # A new group is created. All mesh elements that are present in
1691 # the main group but are not present in the tool group are added to the new one
1692 # @return an instance of SMESH_Group
1693 # @ingroup l2_grps_operon
1694 def CutGroups(self, main_group, tool_group, name):
1695 return self.mesh.CutGroups(main_group, tool_group, name)
1697 ## Produces a cut of groups
1698 # A new group is created. All mesh elements that are present in main groups
1699 # but do not present in tool groups are added to the new one
1700 # @return an instance of SMESH_Group
1701 # @ingroup l2_grps_operon
1702 def CutListOfGroups(self, main_groups, tool_groups, name):
1703 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1705 ## Produces a group of elements of specified type using list of existing groups
1706 # A new group is created. System
1707 # 1) extracts all nodes on which groups elements are built
1708 # 2) combines all elements of specified dimension laying on these nodes
1709 # @return an instance of SMESH_Group
1710 # @ingroup l2_grps_operon
1711 def CreateDimGroup(self, groups, elem_type, name):
1712 return self.mesh.CreateDimGroup(groups, elem_type, name)
1715 ## Convert group on geom into standalone group
1716 # @ingroup l2_grps_delete
1717 def ConvertToStandalone(self, group):
1718 return self.mesh.ConvertToStandalone(group)
1720 # Get some info about mesh:
1721 # ------------------------
1723 ## Returns the log of nodes and elements added or removed
1724 # since the previous clear of the log.
1725 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1726 # @return list of log_block structures:
1731 # @ingroup l1_auxiliary
1732 def GetLog(self, clearAfterGet):
1733 return self.mesh.GetLog(clearAfterGet)
1735 ## Clears the log of nodes and elements added or removed since the previous
1736 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1737 # @ingroup l1_auxiliary
1739 self.mesh.ClearLog()
1741 ## Toggles auto color mode on the object.
1742 # @param theAutoColor the flag which toggles auto color mode.
1743 # @ingroup l1_auxiliary
1744 def SetAutoColor(self, theAutoColor):
1745 self.mesh.SetAutoColor(theAutoColor)
1747 ## Gets flag of object auto color mode.
1748 # @return True or False
1749 # @ingroup l1_auxiliary
1750 def GetAutoColor(self):
1751 return self.mesh.GetAutoColor()
1753 ## Gets the internal ID
1754 # @return integer value, which is the internal Id of the mesh
1755 # @ingroup l1_auxiliary
1757 return self.mesh.GetId()
1760 # @return integer value, which is the study Id of the mesh
1761 # @ingroup l1_auxiliary
1762 def GetStudyId(self):
1763 return self.mesh.GetStudyId()
1765 ## Checks the group names for duplications.
1766 # Consider the maximum group name length stored in MED file.
1767 # @return True or False
1768 # @ingroup l1_auxiliary
1769 def HasDuplicatedGroupNamesMED(self):
1770 return self.mesh.HasDuplicatedGroupNamesMED()
1772 ## Obtains the mesh editor tool
1773 # @return an instance of SMESH_MeshEditor
1774 # @ingroup l1_modifying
1775 def GetMeshEditor(self):
1776 return self.mesh.GetMeshEditor()
1778 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
1779 # can be passed as argument to accepting mesh, group or sub-mesh
1780 # @return an instance of SMESH_IDSource
1781 # @ingroup l1_auxiliary
1782 def GetIDSource(self, ids, elemType):
1783 return self.GetMeshEditor().MakeIDSource(ids, elemType)
1786 # @return an instance of SALOME_MED::MESH
1787 # @ingroup l1_auxiliary
1788 def GetMEDMesh(self):
1789 return self.mesh.GetMEDMesh()
1792 # Get informations about mesh contents:
1793 # ------------------------------------
1795 ## Gets the mesh stattistic
1796 # @return dictionary type element - count of elements
1797 # @ingroup l1_meshinfo
1798 def GetMeshInfo(self, obj = None):
1799 if not obj: obj = self.mesh
1800 return self.smeshpyD.GetMeshInfo(obj)
1802 ## Returns the number of nodes in the mesh
1803 # @return an integer value
1804 # @ingroup l1_meshinfo
1806 return self.mesh.NbNodes()
1808 ## Returns the number of elements in the mesh
1809 # @return an integer value
1810 # @ingroup l1_meshinfo
1811 def NbElements(self):
1812 return self.mesh.NbElements()
1814 ## Returns the number of 0d elements in the mesh
1815 # @return an integer value
1816 # @ingroup l1_meshinfo
1817 def Nb0DElements(self):
1818 return self.mesh.Nb0DElements()
1820 ## Returns the number of edges in the mesh
1821 # @return an integer value
1822 # @ingroup l1_meshinfo
1824 return self.mesh.NbEdges()
1826 ## Returns the number of edges with the given order in the mesh
1827 # @param elementOrder the order of elements:
1828 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1829 # @return an integer value
1830 # @ingroup l1_meshinfo
1831 def NbEdgesOfOrder(self, elementOrder):
1832 return self.mesh.NbEdgesOfOrder(elementOrder)
1834 ## Returns the number of faces in the mesh
1835 # @return an integer value
1836 # @ingroup l1_meshinfo
1838 return self.mesh.NbFaces()
1840 ## Returns the number of faces with the given order in the mesh
1841 # @param elementOrder the order of elements:
1842 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1843 # @return an integer value
1844 # @ingroup l1_meshinfo
1845 def NbFacesOfOrder(self, elementOrder):
1846 return self.mesh.NbFacesOfOrder(elementOrder)
1848 ## Returns the number of triangles in the mesh
1849 # @return an integer value
1850 # @ingroup l1_meshinfo
1851 def NbTriangles(self):
1852 return self.mesh.NbTriangles()
1854 ## Returns the number of triangles with the given order in the mesh
1855 # @param elementOrder is the order of elements:
1856 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1857 # @return an integer value
1858 # @ingroup l1_meshinfo
1859 def NbTrianglesOfOrder(self, elementOrder):
1860 return self.mesh.NbTrianglesOfOrder(elementOrder)
1862 ## Returns the number of quadrangles in the mesh
1863 # @return an integer value
1864 # @ingroup l1_meshinfo
1865 def NbQuadrangles(self):
1866 return self.mesh.NbQuadrangles()
1868 ## Returns the number of quadrangles with the given order in the mesh
1869 # @param elementOrder the order of elements:
1870 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1871 # @return an integer value
1872 # @ingroup l1_meshinfo
1873 def NbQuadranglesOfOrder(self, elementOrder):
1874 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1876 ## Returns the number of biquadratic quadrangles in the mesh
1877 # @return an integer value
1878 # @ingroup l1_meshinfo
1879 def NbBiQuadQuadrangles(self):
1880 return self.mesh.NbBiQuadQuadrangles()
1882 ## Returns the number of polygons in the mesh
1883 # @return an integer value
1884 # @ingroup l1_meshinfo
1885 def NbPolygons(self):
1886 return self.mesh.NbPolygons()
1888 ## Returns the number of volumes in the mesh
1889 # @return an integer value
1890 # @ingroup l1_meshinfo
1891 def NbVolumes(self):
1892 return self.mesh.NbVolumes()
1894 ## Returns the number of volumes with the given order in the mesh
1895 # @param elementOrder the order of elements:
1896 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1897 # @return an integer value
1898 # @ingroup l1_meshinfo
1899 def NbVolumesOfOrder(self, elementOrder):
1900 return self.mesh.NbVolumesOfOrder(elementOrder)
1902 ## Returns the number of tetrahedrons in the mesh
1903 # @return an integer value
1904 # @ingroup l1_meshinfo
1906 return self.mesh.NbTetras()
1908 ## Returns the number of tetrahedrons with the given order in the mesh
1909 # @param elementOrder the order of elements:
1910 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1911 # @return an integer value
1912 # @ingroup l1_meshinfo
1913 def NbTetrasOfOrder(self, elementOrder):
1914 return self.mesh.NbTetrasOfOrder(elementOrder)
1916 ## Returns the number of hexahedrons in the mesh
1917 # @return an integer value
1918 # @ingroup l1_meshinfo
1920 return self.mesh.NbHexas()
1922 ## Returns the number of hexahedrons with the given order in the mesh
1923 # @param elementOrder the order of elements:
1924 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1925 # @return an integer value
1926 # @ingroup l1_meshinfo
1927 def NbHexasOfOrder(self, elementOrder):
1928 return self.mesh.NbHexasOfOrder(elementOrder)
1930 ## Returns the number of triquadratic hexahedrons in the mesh
1931 # @return an integer value
1932 # @ingroup l1_meshinfo
1933 def NbTriQuadraticHexas(self):
1934 return self.mesh.NbTriQuadraticHexas()
1936 ## Returns the number of pyramids in the mesh
1937 # @return an integer value
1938 # @ingroup l1_meshinfo
1939 def NbPyramids(self):
1940 return self.mesh.NbPyramids()
1942 ## Returns the number of pyramids with the given order in the mesh
1943 # @param elementOrder the order of elements:
1944 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1945 # @return an integer value
1946 # @ingroup l1_meshinfo
1947 def NbPyramidsOfOrder(self, elementOrder):
1948 return self.mesh.NbPyramidsOfOrder(elementOrder)
1950 ## Returns the number of prisms in the mesh
1951 # @return an integer value
1952 # @ingroup l1_meshinfo
1954 return self.mesh.NbPrisms()
1956 ## Returns the number of prisms with the given order in the mesh
1957 # @param elementOrder the order of elements:
1958 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1959 # @return an integer value
1960 # @ingroup l1_meshinfo
1961 def NbPrismsOfOrder(self, elementOrder):
1962 return self.mesh.NbPrismsOfOrder(elementOrder)
1964 ## Returns the number of hexagonal prisms in the mesh
1965 # @return an integer value
1966 # @ingroup l1_meshinfo
1967 def NbHexagonalPrisms(self):
1968 return self.mesh.NbHexagonalPrisms()
1970 ## Returns the number of polyhedrons in the mesh
1971 # @return an integer value
1972 # @ingroup l1_meshinfo
1973 def NbPolyhedrons(self):
1974 return self.mesh.NbPolyhedrons()
1976 ## Returns the number of submeshes in the mesh
1977 # @return an integer value
1978 # @ingroup l1_meshinfo
1979 def NbSubMesh(self):
1980 return self.mesh.NbSubMesh()
1982 ## Returns the list of mesh elements IDs
1983 # @return the list of integer values
1984 # @ingroup l1_meshinfo
1985 def GetElementsId(self):
1986 return self.mesh.GetElementsId()
1988 ## Returns the list of IDs of mesh elements with the given type
1989 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
1990 # @return list of integer values
1991 # @ingroup l1_meshinfo
1992 def GetElementsByType(self, elementType):
1993 return self.mesh.GetElementsByType(elementType)
1995 ## Returns the list of mesh nodes IDs
1996 # @return the list of integer values
1997 # @ingroup l1_meshinfo
1998 def GetNodesId(self):
1999 return self.mesh.GetNodesId()
2001 # Get the information about mesh elements:
2002 # ------------------------------------
2004 ## Returns the type of mesh element
2005 # @return the value from SMESH::ElementType enumeration
2006 # @ingroup l1_meshinfo
2007 def GetElementType(self, id, iselem):
2008 return self.mesh.GetElementType(id, iselem)
2010 ## Returns the geometric type of mesh element
2011 # @return the value from SMESH::EntityType enumeration
2012 # @ingroup l1_meshinfo
2013 def GetElementGeomType(self, id):
2014 return self.mesh.GetElementGeomType(id)
2016 ## Returns the list of submesh elements IDs
2017 # @param Shape a geom object(sub-shape) IOR
2018 # Shape must be the sub-shape of a ShapeToMesh()
2019 # @return the list of integer values
2020 # @ingroup l1_meshinfo
2021 def GetSubMeshElementsId(self, Shape):
2022 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2023 ShapeID = Shape.GetSubShapeIndices()[0]
2026 return self.mesh.GetSubMeshElementsId(ShapeID)
2028 ## Returns the list of submesh nodes IDs
2029 # @param Shape a geom object(sub-shape) IOR
2030 # Shape must be the sub-shape of a ShapeToMesh()
2031 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2032 # @return the list of integer values
2033 # @ingroup l1_meshinfo
2034 def GetSubMeshNodesId(self, Shape, all):
2035 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2036 ShapeID = Shape.GetSubShapeIndices()[0]
2039 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2041 ## Returns type of elements on given shape
2042 # @param Shape a geom object(sub-shape) IOR
2043 # Shape must be a sub-shape of a ShapeToMesh()
2044 # @return element type
2045 # @ingroup l1_meshinfo
2046 def GetSubMeshElementType(self, Shape):
2047 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2048 ShapeID = Shape.GetSubShapeIndices()[0]
2051 return self.mesh.GetSubMeshElementType(ShapeID)
2053 ## Gets the mesh description
2054 # @return string value
2055 # @ingroup l1_meshinfo
2057 return self.mesh.Dump()
2060 # Get the information about nodes and elements of a mesh by its IDs:
2061 # -----------------------------------------------------------
2063 ## Gets XYZ coordinates of a node
2064 # \n If there is no nodes for the given ID - returns an empty list
2065 # @return a list of double precision values
2066 # @ingroup l1_meshinfo
2067 def GetNodeXYZ(self, id):
2068 return self.mesh.GetNodeXYZ(id)
2070 ## Returns list of IDs of inverse elements for the given node
2071 # \n If there is no node for the given ID - returns an empty list
2072 # @return a list of integer values
2073 # @ingroup l1_meshinfo
2074 def GetNodeInverseElements(self, id):
2075 return self.mesh.GetNodeInverseElements(id)
2077 ## @brief Returns the position of a node on the shape
2078 # @return SMESH::NodePosition
2079 # @ingroup l1_meshinfo
2080 def GetNodePosition(self,NodeID):
2081 return self.mesh.GetNodePosition(NodeID)
2083 ## If the given element is a node, returns the ID of shape
2084 # \n If there is no node for the given ID - returns -1
2085 # @return an integer value
2086 # @ingroup l1_meshinfo
2087 def GetShapeID(self, id):
2088 return self.mesh.GetShapeID(id)
2090 ## Returns the ID of the result shape after
2091 # FindShape() from SMESH_MeshEditor for the given element
2092 # \n If there is no element for the given ID - returns -1
2093 # @return an integer value
2094 # @ingroup l1_meshinfo
2095 def GetShapeIDForElem(self,id):
2096 return self.mesh.GetShapeIDForElem(id)
2098 ## Returns the number of nodes for the given element
2099 # \n If there is no element for the given ID - returns -1
2100 # @return an integer value
2101 # @ingroup l1_meshinfo
2102 def GetElemNbNodes(self, id):
2103 return self.mesh.GetElemNbNodes(id)
2105 ## Returns the node ID the given index for the given element
2106 # \n If there is no element for the given ID - returns -1
2107 # \n If there is no node for the given index - returns -2
2108 # @return an integer value
2109 # @ingroup l1_meshinfo
2110 def GetElemNode(self, id, index):
2111 return self.mesh.GetElemNode(id, index)
2113 ## Returns the IDs of nodes of the given element
2114 # @return a list of integer values
2115 # @ingroup l1_meshinfo
2116 def GetElemNodes(self, id):
2117 return self.mesh.GetElemNodes(id)
2119 ## Returns true if the given node is the medium node in the given quadratic element
2120 # @ingroup l1_meshinfo
2121 def IsMediumNode(self, elementID, nodeID):
2122 return self.mesh.IsMediumNode(elementID, nodeID)
2124 ## Returns true if the given node is the medium node in one of quadratic elements
2125 # @ingroup l1_meshinfo
2126 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2127 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2129 ## Returns the number of edges for the given element
2130 # @ingroup l1_meshinfo
2131 def ElemNbEdges(self, id):
2132 return self.mesh.ElemNbEdges(id)
2134 ## Returns the number of faces for the given element
2135 # @ingroup l1_meshinfo
2136 def ElemNbFaces(self, id):
2137 return self.mesh.ElemNbFaces(id)
2139 ## Returns nodes of given face (counted from zero) for given volumic element.
2140 # @ingroup l1_meshinfo
2141 def GetElemFaceNodes(self,elemId, faceIndex):
2142 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2144 ## Returns an element based on all given nodes.
2145 # @ingroup l1_meshinfo
2146 def FindElementByNodes(self,nodes):
2147 return self.mesh.FindElementByNodes(nodes)
2149 ## Returns true if the given element is a polygon
2150 # @ingroup l1_meshinfo
2151 def IsPoly(self, id):
2152 return self.mesh.IsPoly(id)
2154 ## Returns true if the given element is quadratic
2155 # @ingroup l1_meshinfo
2156 def IsQuadratic(self, id):
2157 return self.mesh.IsQuadratic(id)
2159 ## Returns XYZ coordinates of the barycenter of the given element
2160 # \n If there is no element for the given ID - returns an empty list
2161 # @return a list of three double values
2162 # @ingroup l1_meshinfo
2163 def BaryCenter(self, id):
2164 return self.mesh.BaryCenter(id)
2167 # Get mesh measurements information:
2168 # ------------------------------------
2170 ## Get minimum distance between two nodes, elements or distance to the origin
2171 # @param id1 first node/element id
2172 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2173 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2174 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2175 # @return minimum distance value
2176 # @sa GetMinDistance()
2177 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2178 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2179 return aMeasure.value
2181 ## Get measure structure specifying minimum distance data between two objects
2182 # @param id1 first node/element id
2183 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2184 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2185 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2186 # @return Measure structure
2188 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2190 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2192 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2195 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2197 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2202 aMeasurements = self.smeshpyD.CreateMeasurements()
2203 aMeasure = aMeasurements.MinDistance(id1, id2)
2204 aMeasurements.UnRegister()
2207 ## Get bounding box of the specified object(s)
2208 # @param objects single source object or list of source objects or list of nodes/elements IDs
2209 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2210 # @c False specifies that @a objects are nodes
2211 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2212 # @sa GetBoundingBox()
2213 def BoundingBox(self, objects=None, isElem=False):
2214 result = self.GetBoundingBox(objects, isElem)
2218 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2221 ## Get measure structure specifying bounding box data of the specified object(s)
2222 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2223 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2224 # @c False specifies that @a objects are nodes
2225 # @return Measure structure
2227 def GetBoundingBox(self, IDs=None, isElem=False):
2230 elif isinstance(IDs, tuple):
2232 if not isinstance(IDs, list):
2234 if len(IDs) > 0 and isinstance(IDs[0], int):
2238 if isinstance(o, Mesh):
2239 srclist.append(o.mesh)
2240 elif hasattr(o, "_narrow"):
2241 src = o._narrow(SMESH.SMESH_IDSource)
2242 if src: srclist.append(src)
2244 elif isinstance(o, list):
2246 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2248 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2251 aMeasurements = self.smeshpyD.CreateMeasurements()
2252 aMeasure = aMeasurements.BoundingBox(srclist)
2253 aMeasurements.UnRegister()
2256 # Mesh edition (SMESH_MeshEditor functionality):
2257 # ---------------------------------------------
2259 ## Removes the elements from the mesh by ids
2260 # @param IDsOfElements is a list of ids of elements to remove
2261 # @return True or False
2262 # @ingroup l2_modif_del
2263 def RemoveElements(self, IDsOfElements):
2264 return self.editor.RemoveElements(IDsOfElements)
2266 ## Removes nodes from mesh by ids
2267 # @param IDsOfNodes is a list of ids of nodes to remove
2268 # @return True or False
2269 # @ingroup l2_modif_del
2270 def RemoveNodes(self, IDsOfNodes):
2271 return self.editor.RemoveNodes(IDsOfNodes)
2273 ## Removes all orphan (free) nodes from mesh
2274 # @return number of the removed nodes
2275 # @ingroup l2_modif_del
2276 def RemoveOrphanNodes(self):
2277 return self.editor.RemoveOrphanNodes()
2279 ## Add a node to the mesh by coordinates
2280 # @return Id of the new node
2281 # @ingroup l2_modif_add
2282 def AddNode(self, x, y, z):
2283 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2284 if hasVars: self.mesh.SetParameters(Parameters)
2285 return self.editor.AddNode( x, y, z)
2287 ## Creates a 0D element on a node with given number.
2288 # @param IDOfNode the ID of node for creation of the element.
2289 # @return the Id of the new 0D element
2290 # @ingroup l2_modif_add
2291 def Add0DElement(self, IDOfNode):
2292 return self.editor.Add0DElement(IDOfNode)
2294 ## Creates a linear or quadratic edge (this is determined
2295 # by the number of given nodes).
2296 # @param IDsOfNodes the list of node IDs for creation of the element.
2297 # The order of nodes in this list should correspond to the description
2298 # of MED. \n This description is located by the following link:
2299 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2300 # @return the Id of the new edge
2301 # @ingroup l2_modif_add
2302 def AddEdge(self, IDsOfNodes):
2303 return self.editor.AddEdge(IDsOfNodes)
2305 ## Creates a linear or quadratic face (this is determined
2306 # by the number of given nodes).
2307 # @param IDsOfNodes the list of node IDs for creation of the element.
2308 # The order of nodes in this list should correspond to the description
2309 # of MED. \n This description is located by the following link:
2310 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2311 # @return the Id of the new face
2312 # @ingroup l2_modif_add
2313 def AddFace(self, IDsOfNodes):
2314 return self.editor.AddFace(IDsOfNodes)
2316 ## Adds a polygonal face to the mesh by the list of node IDs
2317 # @param IdsOfNodes the list of node IDs for creation of the element.
2318 # @return the Id of the new face
2319 # @ingroup l2_modif_add
2320 def AddPolygonalFace(self, IdsOfNodes):
2321 return self.editor.AddPolygonalFace(IdsOfNodes)
2323 ## Creates both simple and quadratic volume (this is determined
2324 # by the number of given nodes).
2325 # @param IDsOfNodes the list of node IDs for creation of the element.
2326 # The order of nodes in this list should correspond to the description
2327 # of MED. \n This description is located by the following link:
2328 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2329 # @return the Id of the new volumic element
2330 # @ingroup l2_modif_add
2331 def AddVolume(self, IDsOfNodes):
2332 return self.editor.AddVolume(IDsOfNodes)
2334 ## Creates a volume of many faces, giving nodes for each face.
2335 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2336 # @param Quantities the list of integer values, Quantities[i]
2337 # gives the quantity of nodes in face number i.
2338 # @return the Id of the new volumic element
2339 # @ingroup l2_modif_add
2340 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2341 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2343 ## Creates a volume of many faces, giving the IDs of the existing faces.
2344 # @param IdsOfFaces the list of face IDs for volume creation.
2346 # Note: The created volume will refer only to the nodes
2347 # of the given faces, not to the faces themselves.
2348 # @return the Id of the new volumic element
2349 # @ingroup l2_modif_add
2350 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2351 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2354 ## @brief Binds a node to a vertex
2355 # @param NodeID a node ID
2356 # @param Vertex a vertex or vertex ID
2357 # @return True if succeed else raises an exception
2358 # @ingroup l2_modif_add
2359 def SetNodeOnVertex(self, NodeID, Vertex):
2360 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2361 VertexID = Vertex.GetSubShapeIndices()[0]
2365 self.editor.SetNodeOnVertex(NodeID, VertexID)
2366 except SALOME.SALOME_Exception, inst:
2367 raise ValueError, inst.details.text
2371 ## @brief Stores the node position on an edge
2372 # @param NodeID a node ID
2373 # @param Edge an edge or edge ID
2374 # @param paramOnEdge a parameter on the edge where the node is located
2375 # @return True if succeed else raises an exception
2376 # @ingroup l2_modif_add
2377 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2378 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2379 EdgeID = Edge.GetSubShapeIndices()[0]
2383 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2384 except SALOME.SALOME_Exception, inst:
2385 raise ValueError, inst.details.text
2388 ## @brief Stores node position on a face
2389 # @param NodeID a node ID
2390 # @param Face a face or face ID
2391 # @param u U parameter on the face where the node is located
2392 # @param v V parameter on the face where the node is located
2393 # @return True if succeed else raises an exception
2394 # @ingroup l2_modif_add
2395 def SetNodeOnFace(self, NodeID, Face, u, v):
2396 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2397 FaceID = Face.GetSubShapeIndices()[0]
2401 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2402 except SALOME.SALOME_Exception, inst:
2403 raise ValueError, inst.details.text
2406 ## @brief Binds a node to a solid
2407 # @param NodeID a node ID
2408 # @param Solid a solid or solid ID
2409 # @return True if succeed else raises an exception
2410 # @ingroup l2_modif_add
2411 def SetNodeInVolume(self, NodeID, Solid):
2412 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2413 SolidID = Solid.GetSubShapeIndices()[0]
2417 self.editor.SetNodeInVolume(NodeID, SolidID)
2418 except SALOME.SALOME_Exception, inst:
2419 raise ValueError, inst.details.text
2422 ## @brief Bind an element to a shape
2423 # @param ElementID an element ID
2424 # @param Shape a shape or shape ID
2425 # @return True if succeed else raises an exception
2426 # @ingroup l2_modif_add
2427 def SetMeshElementOnShape(self, ElementID, Shape):
2428 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2429 ShapeID = Shape.GetSubShapeIndices()[0]
2433 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2434 except SALOME.SALOME_Exception, inst:
2435 raise ValueError, inst.details.text
2439 ## Moves the node with the given id
2440 # @param NodeID the id of the node
2441 # @param x a new X coordinate
2442 # @param y a new Y coordinate
2443 # @param z a new Z coordinate
2444 # @return True if succeed else False
2445 # @ingroup l2_modif_movenode
2446 def MoveNode(self, NodeID, x, y, z):
2447 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2448 if hasVars: self.mesh.SetParameters(Parameters)
2449 return self.editor.MoveNode(NodeID, x, y, z)
2451 ## Finds the node closest to a point and moves it to a point location
2452 # @param x the X coordinate of a point
2453 # @param y the Y coordinate of a point
2454 # @param z the Z coordinate of a point
2455 # @param NodeID if specified (>0), the node with this ID is moved,
2456 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2457 # @return the ID of a node
2458 # @ingroup l2_modif_throughp
2459 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2460 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2461 if hasVars: self.mesh.SetParameters(Parameters)
2462 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2464 ## Finds the node closest to a point
2465 # @param x the X coordinate of a point
2466 # @param y the Y coordinate of a point
2467 # @param z the Z coordinate of a point
2468 # @return the ID of a node
2469 # @ingroup l2_modif_throughp
2470 def FindNodeClosestTo(self, x, y, z):
2471 #preview = self.mesh.GetMeshEditPreviewer()
2472 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2473 return self.editor.FindNodeClosestTo(x, y, z)
2475 ## Finds the elements where a point lays IN or ON
2476 # @param x the X coordinate of a point
2477 # @param y the Y coordinate of a point
2478 # @param z the Z coordinate of a point
2479 # @param elementType type of elements to find (SMESH.ALL type
2480 # means elements of any type excluding nodes and 0D elements)
2481 # @param meshPart a part of mesh (group, sub-mesh) to search within
2482 # @return list of IDs of found elements
2483 # @ingroup l2_modif_throughp
2484 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2486 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2488 return self.editor.FindElementsByPoint(x, y, z, elementType)
2490 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2491 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2493 def GetPointState(self, x, y, z):
2494 return self.editor.GetPointState(x, y, z)
2496 ## Finds the node closest to a point and moves it to a point location
2497 # @param x the X coordinate of a point
2498 # @param y the Y coordinate of a point
2499 # @param z the Z coordinate of a point
2500 # @return the ID of a moved node
2501 # @ingroup l2_modif_throughp
2502 def MeshToPassThroughAPoint(self, x, y, z):
2503 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2505 ## Replaces two neighbour triangles sharing Node1-Node2 link
2506 # with the triangles built on the same 4 nodes but having other common link.
2507 # @param NodeID1 the ID of the first node
2508 # @param NodeID2 the ID of the second node
2509 # @return false if proper faces were not found
2510 # @ingroup l2_modif_invdiag
2511 def InverseDiag(self, NodeID1, NodeID2):
2512 return self.editor.InverseDiag(NodeID1, NodeID2)
2514 ## Replaces two neighbour triangles sharing Node1-Node2 link
2515 # with a quadrangle built on the same 4 nodes.
2516 # @param NodeID1 the ID of the first node
2517 # @param NodeID2 the ID of the second node
2518 # @return false if proper faces were not found
2519 # @ingroup l2_modif_unitetri
2520 def DeleteDiag(self, NodeID1, NodeID2):
2521 return self.editor.DeleteDiag(NodeID1, NodeID2)
2523 ## Reorients elements by ids
2524 # @param IDsOfElements if undefined reorients all mesh elements
2525 # @return True if succeed else False
2526 # @ingroup l2_modif_changori
2527 def Reorient(self, IDsOfElements=None):
2528 if IDsOfElements == None:
2529 IDsOfElements = self.GetElementsId()
2530 return self.editor.Reorient(IDsOfElements)
2532 ## Reorients all elements of the object
2533 # @param theObject mesh, submesh or group
2534 # @return True if succeed else False
2535 # @ingroup l2_modif_changori
2536 def ReorientObject(self, theObject):
2537 if ( isinstance( theObject, Mesh )):
2538 theObject = theObject.GetMesh()
2539 return self.editor.ReorientObject(theObject)
2541 ## Fuses the neighbouring triangles into quadrangles.
2542 # @param IDsOfElements The triangles to be fused,
2543 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2544 # @param MaxAngle is the maximum angle between element normals at which the fusion
2545 # is still performed; theMaxAngle is mesured in radians.
2546 # Also it could be a name of variable which defines angle in degrees.
2547 # @return TRUE in case of success, FALSE otherwise.
2548 # @ingroup l2_modif_unitetri
2549 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2551 if isinstance(MaxAngle,str):
2553 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2554 self.mesh.SetParameters(Parameters)
2555 if not IDsOfElements:
2556 IDsOfElements = self.GetElementsId()
2558 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2559 Functor = theCriterion
2561 Functor = self.smeshpyD.GetFunctor(theCriterion)
2562 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2564 ## Fuses the neighbouring triangles of the object into quadrangles
2565 # @param theObject is mesh, submesh or group
2566 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2567 # @param MaxAngle a max angle between element normals at which the fusion
2568 # is still performed; theMaxAngle is mesured in radians.
2569 # @return TRUE in case of success, FALSE otherwise.
2570 # @ingroup l2_modif_unitetri
2571 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2572 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2573 self.mesh.SetParameters(Parameters)
2574 if ( isinstance( theObject, Mesh )):
2575 theObject = theObject.GetMesh()
2576 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2578 ## Splits quadrangles into triangles.
2579 # @param IDsOfElements the faces to be splitted.
2580 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2581 # @return TRUE in case of success, FALSE otherwise.
2582 # @ingroup l2_modif_cutquadr
2583 def QuadToTri (self, IDsOfElements, theCriterion):
2584 if IDsOfElements == []:
2585 IDsOfElements = self.GetElementsId()
2586 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2588 ## Splits quadrangles into triangles.
2589 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2590 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2591 # @return TRUE in case of success, FALSE otherwise.
2592 # @ingroup l2_modif_cutquadr
2593 def QuadToTriObject (self, theObject, theCriterion):
2594 if ( isinstance( theObject, Mesh )):
2595 theObject = theObject.GetMesh()
2596 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2598 ## Splits quadrangles into triangles.
2599 # @param IDsOfElements the faces to be splitted
2600 # @param Diag13 is used to choose a diagonal for splitting.
2601 # @return TRUE in case of success, FALSE otherwise.
2602 # @ingroup l2_modif_cutquadr
2603 def SplitQuad (self, IDsOfElements, Diag13):
2604 if IDsOfElements == []:
2605 IDsOfElements = self.GetElementsId()
2606 return self.editor.SplitQuad(IDsOfElements, Diag13)
2608 ## Splits quadrangles into triangles.
2609 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2610 # @param Diag13 is used to choose a diagonal for splitting.
2611 # @return TRUE in case of success, FALSE otherwise.
2612 # @ingroup l2_modif_cutquadr
2613 def SplitQuadObject (self, theObject, Diag13):
2614 if ( isinstance( theObject, Mesh )):
2615 theObject = theObject.GetMesh()
2616 return self.editor.SplitQuadObject(theObject, Diag13)
2618 ## Finds a better splitting of the given quadrangle.
2619 # @param IDOfQuad the ID of the quadrangle to be splitted.
2620 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2621 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2622 # diagonal is better, 0 if error occurs.
2623 # @ingroup l2_modif_cutquadr
2624 def BestSplit (self, IDOfQuad, theCriterion):
2625 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2627 ## Splits volumic elements into tetrahedrons
2628 # @param elemIDs either list of elements or mesh or group or submesh
2629 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2630 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2631 # @ingroup l2_modif_cutquadr
2632 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2633 if isinstance( elemIDs, Mesh ):
2634 elemIDs = elemIDs.GetMesh()
2635 if ( isinstance( elemIDs, list )):
2636 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2637 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2639 ## Splits quadrangle faces near triangular facets of volumes
2641 # @ingroup l1_auxiliary
2642 def SplitQuadsNearTriangularFacets(self):
2643 faces_array = self.GetElementsByType(SMESH.FACE)
2644 for face_id in faces_array:
2645 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2646 quad_nodes = self.mesh.GetElemNodes(face_id)
2647 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2648 isVolumeFound = False
2649 for node1_elem in node1_elems:
2650 if not isVolumeFound:
2651 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2652 nb_nodes = self.GetElemNbNodes(node1_elem)
2653 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2654 volume_elem = node1_elem
2655 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2656 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2657 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2658 isVolumeFound = True
2659 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2660 self.SplitQuad([face_id], False) # diagonal 2-4
2661 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2662 isVolumeFound = True
2663 self.SplitQuad([face_id], True) # diagonal 1-3
2664 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2665 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2666 isVolumeFound = True
2667 self.SplitQuad([face_id], True) # diagonal 1-3
2669 ## @brief Splits hexahedrons into tetrahedrons.
2671 # This operation uses pattern mapping functionality for splitting.
2672 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2673 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2674 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2675 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2676 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2677 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2678 # @return TRUE in case of success, FALSE otherwise.
2679 # @ingroup l1_auxiliary
2680 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2681 # Pattern: 5.---------.6
2686 # (0,0,1) 4.---------.7 * |
2693 # (0,0,0) 0.---------.3
2694 pattern_tetra = "!!! Nb of points: \n 8 \n\
2704 !!! Indices of points of 6 tetras: \n\
2712 pattern = self.smeshpyD.GetPattern()
2713 isDone = pattern.LoadFromFile(pattern_tetra)
2715 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2718 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2719 isDone = pattern.MakeMesh(self.mesh, False, False)
2720 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2722 # split quafrangle faces near triangular facets of volumes
2723 self.SplitQuadsNearTriangularFacets()
2727 ## @brief Split hexahedrons into prisms.
2729 # Uses the pattern mapping functionality for splitting.
2730 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2731 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2732 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2733 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2734 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2735 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2736 # @return TRUE in case of success, FALSE otherwise.
2737 # @ingroup l1_auxiliary
2738 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2739 # Pattern: 5.---------.6
2744 # (0,0,1) 4.---------.7 |
2751 # (0,0,0) 0.---------.3
2752 pattern_prism = "!!! Nb of points: \n 8 \n\
2762 !!! Indices of points of 2 prisms: \n\
2766 pattern = self.smeshpyD.GetPattern()
2767 isDone = pattern.LoadFromFile(pattern_prism)
2769 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2772 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2773 isDone = pattern.MakeMesh(self.mesh, False, False)
2774 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2776 # Splits quafrangle faces near triangular facets of volumes
2777 self.SplitQuadsNearTriangularFacets()
2781 ## Smoothes elements
2782 # @param IDsOfElements the list if ids of elements to smooth
2783 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2784 # Note that nodes built on edges and boundary nodes are always fixed.
2785 # @param MaxNbOfIterations the maximum number of iterations
2786 # @param MaxAspectRatio varies in range [1.0, inf]
2787 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2788 # @return TRUE in case of success, FALSE otherwise.
2789 # @ingroup l2_modif_smooth
2790 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2791 MaxNbOfIterations, MaxAspectRatio, Method):
2792 if IDsOfElements == []:
2793 IDsOfElements = self.GetElementsId()
2794 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2795 self.mesh.SetParameters(Parameters)
2796 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2797 MaxNbOfIterations, MaxAspectRatio, Method)
2799 ## Smoothes elements which belong to the given object
2800 # @param theObject the object to smooth
2801 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2802 # Note that nodes built on edges and boundary nodes are always fixed.
2803 # @param MaxNbOfIterations the maximum number of iterations
2804 # @param MaxAspectRatio varies in range [1.0, inf]
2805 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2806 # @return TRUE in case of success, FALSE otherwise.
2807 # @ingroup l2_modif_smooth
2808 def SmoothObject(self, theObject, IDsOfFixedNodes,
2809 MaxNbOfIterations, MaxAspectRatio, Method):
2810 if ( isinstance( theObject, Mesh )):
2811 theObject = theObject.GetMesh()
2812 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2813 MaxNbOfIterations, MaxAspectRatio, Method)
2815 ## Parametrically smoothes the given elements
2816 # @param IDsOfElements the list if ids of elements to smooth
2817 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2818 # Note that nodes built on edges and boundary nodes are always fixed.
2819 # @param MaxNbOfIterations the maximum number of iterations
2820 # @param MaxAspectRatio varies in range [1.0, inf]
2821 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2822 # @return TRUE in case of success, FALSE otherwise.
2823 # @ingroup l2_modif_smooth
2824 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2825 MaxNbOfIterations, MaxAspectRatio, Method):
2826 if IDsOfElements == []:
2827 IDsOfElements = self.GetElementsId()
2828 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2829 self.mesh.SetParameters(Parameters)
2830 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2831 MaxNbOfIterations, MaxAspectRatio, Method)
2833 ## Parametrically smoothes the elements which belong to the given object
2834 # @param theObject the object to smooth
2835 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2836 # Note that nodes built on edges and boundary nodes are always fixed.
2837 # @param MaxNbOfIterations the maximum number of iterations
2838 # @param MaxAspectRatio varies in range [1.0, inf]
2839 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2840 # @return TRUE in case of success, FALSE otherwise.
2841 # @ingroup l2_modif_smooth
2842 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2843 MaxNbOfIterations, MaxAspectRatio, Method):
2844 if ( isinstance( theObject, Mesh )):
2845 theObject = theObject.GetMesh()
2846 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2847 MaxNbOfIterations, MaxAspectRatio, Method)
2849 ## Converts the mesh to quadratic, deletes old elements, replacing
2850 # them with quadratic with the same id.
2851 # @param theForce3d new node creation method:
2852 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
2853 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
2854 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2855 # @ingroup l2_modif_tofromqu
2856 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
2858 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
2860 self.editor.ConvertToQuadratic(theForce3d)
2862 ## Converts the mesh from quadratic to ordinary,
2863 # deletes old quadratic elements, \n replacing
2864 # them with ordinary mesh elements with the same id.
2865 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2866 # @ingroup l2_modif_tofromqu
2867 def ConvertFromQuadratic(self, theSubMesh=None):
2869 self.editor.ConvertFromQuadraticObject(theSubMesh)
2871 return self.editor.ConvertFromQuadratic()
2873 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2874 # @return TRUE if operation has been completed successfully, FALSE otherwise
2875 # @ingroup l2_modif_edit
2876 def Make2DMeshFrom3D(self):
2877 return self.editor. Make2DMeshFrom3D()
2879 ## Creates missing boundary elements
2880 # @param elements - elements whose boundary is to be checked:
2881 # mesh, group, sub-mesh or list of elements
2882 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
2883 # @param dimension - defines type of boundary elements to create:
2884 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
2885 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
2886 # @param groupName - a name of group to store created boundary elements in,
2887 # "" means not to create the group
2888 # @param meshName - a name of new mesh to store created boundary elements in,
2889 # "" means not to create the new mesh
2890 # @param toCopyElements - if true, the checked elements will be copied into
2891 # the new mesh else only boundary elements will be copied into the new mesh
2892 # @param toCopyExistingBondary - if true, not only new but also pre-existing
2893 # boundary elements will be copied into the new mesh
2894 # @return tuple (mesh, group) where bondary elements were added to
2895 # @ingroup l2_modif_edit
2896 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2897 toCopyElements=False, toCopyExistingBondary=False):
2898 if isinstance( elements, Mesh ):
2899 elements = elements.GetMesh()
2900 if ( isinstance( elements, list )):
2901 elemType = SMESH.ALL
2902 if elements: elemType = self.GetElementType( elements[0], iselem=True)
2903 elements = self.editor.MakeIDSource(elements, elemType)
2904 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
2905 toCopyElements,toCopyExistingBondary)
2906 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2910 # @brief Creates missing boundary elements around either the whole mesh or
2911 # groups of 2D elements
2912 # @param dimension - defines type of boundary elements to create
2913 # @param groupName - a name of group to store all boundary elements in,
2914 # "" means not to create the group
2915 # @param meshName - a name of a new mesh, which is a copy of the initial
2916 # mesh + created boundary elements; "" means not to create the new mesh
2917 # @param toCopyAll - if true, the whole initial mesh will be copied into
2918 # the new mesh else only boundary elements will be copied into the new mesh
2919 # @param groups - groups of 2D elements to make boundary around
2920 # @retval tuple( long, mesh, groups )
2921 # long - number of added boundary elements
2922 # mesh - the mesh where elements were added to
2923 # group - the group of boundary elements or None
2925 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2926 toCopyAll=False, groups=[]):
2927 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
2929 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2930 return nb, mesh, group
2932 ## Renumber mesh nodes
2933 # @ingroup l2_modif_renumber
2934 def RenumberNodes(self):
2935 self.editor.RenumberNodes()
2937 ## Renumber mesh elements
2938 # @ingroup l2_modif_renumber
2939 def RenumberElements(self):
2940 self.editor.RenumberElements()
2942 ## Generates new elements by rotation of the elements around the axis
2943 # @param IDsOfElements the list of ids of elements to sweep
2944 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2945 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2946 # @param NbOfSteps the number of steps
2947 # @param Tolerance tolerance
2948 # @param MakeGroups forces the generation of new groups from existing ones
2949 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2950 # of all steps, else - size of each step
2951 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2952 # @ingroup l2_modif_extrurev
2953 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2954 MakeGroups=False, TotalAngle=False):
2955 if IDsOfElements == []:
2956 IDsOfElements = self.GetElementsId()
2957 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2958 Axis = self.smeshpyD.GetAxisStruct(Axis)
2959 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2960 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2961 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2962 self.mesh.SetParameters(Parameters)
2963 if TotalAngle and NbOfSteps:
2964 AngleInRadians /= NbOfSteps
2966 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2967 AngleInRadians, NbOfSteps, Tolerance)
2968 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2971 ## Generates new elements by rotation of the elements of object around the axis
2972 # @param theObject object which elements should be sweeped.
2973 # It can be a mesh, a sub mesh or a group.
2974 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2975 # @param AngleInRadians the angle of Rotation
2976 # @param NbOfSteps number of steps
2977 # @param Tolerance tolerance
2978 # @param MakeGroups forces the generation of new groups from existing ones
2979 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2980 # of all steps, else - size of each step
2981 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2982 # @ingroup l2_modif_extrurev
2983 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2984 MakeGroups=False, TotalAngle=False):
2985 if ( isinstance( theObject, Mesh )):
2986 theObject = theObject.GetMesh()
2987 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2988 Axis = self.smeshpyD.GetAxisStruct(Axis)
2989 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2990 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2991 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2992 self.mesh.SetParameters(Parameters)
2993 if TotalAngle and NbOfSteps:
2994 AngleInRadians /= NbOfSteps
2996 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2997 NbOfSteps, Tolerance)
2998 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3001 ## Generates new elements by rotation of the elements of object around the axis
3002 # @param theObject object which elements should be sweeped.
3003 # It can be a mesh, a sub mesh or a group.
3004 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3005 # @param AngleInRadians the angle of Rotation
3006 # @param NbOfSteps number of steps
3007 # @param Tolerance tolerance
3008 # @param MakeGroups forces the generation of new groups from existing ones
3009 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3010 # of all steps, else - size of each step
3011 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3012 # @ingroup l2_modif_extrurev
3013 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3014 MakeGroups=False, TotalAngle=False):
3015 if ( isinstance( theObject, Mesh )):
3016 theObject = theObject.GetMesh()
3017 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3018 Axis = self.smeshpyD.GetAxisStruct(Axis)
3019 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3020 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3021 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3022 self.mesh.SetParameters(Parameters)
3023 if TotalAngle and NbOfSteps:
3024 AngleInRadians /= NbOfSteps
3026 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3027 NbOfSteps, Tolerance)
3028 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3031 ## Generates new elements by rotation of the elements of object around the axis
3032 # @param theObject object which elements should be sweeped.
3033 # It can be a mesh, a sub mesh or a group.
3034 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3035 # @param AngleInRadians the angle of Rotation
3036 # @param NbOfSteps number of steps
3037 # @param Tolerance tolerance
3038 # @param MakeGroups forces the generation of new groups from existing ones
3039 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3040 # of all steps, else - size of each step
3041 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3042 # @ingroup l2_modif_extrurev
3043 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3044 MakeGroups=False, TotalAngle=False):
3045 if ( isinstance( theObject, Mesh )):
3046 theObject = theObject.GetMesh()
3047 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3048 Axis = self.smeshpyD.GetAxisStruct(Axis)
3049 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3050 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3051 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3052 self.mesh.SetParameters(Parameters)
3053 if TotalAngle and NbOfSteps:
3054 AngleInRadians /= NbOfSteps
3056 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3057 NbOfSteps, Tolerance)
3058 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3061 ## Generates new elements by extrusion of the elements with given ids
3062 # @param IDsOfElements the list of elements ids for extrusion
3063 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3064 # @param NbOfSteps the number of steps
3065 # @param MakeGroups forces the generation of new groups from existing ones
3066 # @param IsNodes is True if elements with given ids are nodes
3067 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3068 # @ingroup l2_modif_extrurev
3069 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False):
3070 if IDsOfElements == []:
3071 IDsOfElements = self.GetElementsId()
3072 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3073 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3074 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3075 Parameters = StepVector.PS.parameters + var_separator + Parameters
3076 self.mesh.SetParameters(Parameters)
3079 return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps)
3081 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3083 self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps)
3085 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3088 ## Generates new elements by extrusion of the elements with given ids
3089 # @param IDsOfElements is ids of elements
3090 # @param StepVector vector, defining the direction and value of extrusion
3091 # @param NbOfSteps the number of steps
3092 # @param ExtrFlags sets flags for extrusion
3093 # @param SewTolerance uses for comparing locations of nodes if flag
3094 # EXTRUSION_FLAG_SEW is set
3095 # @param MakeGroups forces the generation of new groups from existing ones
3096 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3097 # @ingroup l2_modif_extrurev
3098 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3099 ExtrFlags, SewTolerance, MakeGroups=False):
3100 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3101 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3103 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3104 ExtrFlags, SewTolerance)
3105 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3106 ExtrFlags, SewTolerance)
3109 ## Generates new elements by extrusion of the elements which belong to the object
3110 # @param theObject the object which elements should be processed.
3111 # It can be a mesh, a sub mesh or a group.
3112 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3113 # @param NbOfSteps the number of steps
3114 # @param MakeGroups forces the generation of new groups from existing ones
3115 # @param IsNodes is True if elements which belong to the object are nodes
3116 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3117 # @ingroup l2_modif_extrurev
3118 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=False):
3119 if ( isinstance( theObject, Mesh )):
3120 theObject = theObject.GetMesh()
3121 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3122 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3123 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3124 Parameters = StepVector.PS.parameters + var_separator + Parameters
3125 self.mesh.SetParameters(Parameters)
3128 return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps)
3130 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3132 self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps)
3134 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3137 ## Generates new elements by extrusion of the elements which belong to the object
3138 # @param theObject object which elements should be processed.
3139 # It can be a mesh, a sub mesh or a group.
3140 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3141 # @param NbOfSteps the number of steps
3142 # @param MakeGroups to generate new groups from existing ones
3143 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3144 # @ingroup l2_modif_extrurev
3145 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3146 if ( isinstance( theObject, Mesh )):
3147 theObject = theObject.GetMesh()
3148 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3149 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3150 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3151 Parameters = StepVector.PS.parameters + var_separator + Parameters
3152 self.mesh.SetParameters(Parameters)
3154 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3155 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3158 ## Generates new elements by extrusion of the elements which belong to the object
3159 # @param theObject object which elements should be processed.
3160 # It can be a mesh, a sub mesh or a group.
3161 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3162 # @param NbOfSteps the number of steps
3163 # @param MakeGroups forces the generation of new groups from existing ones
3164 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3165 # @ingroup l2_modif_extrurev
3166 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3167 if ( isinstance( theObject, Mesh )):
3168 theObject = theObject.GetMesh()
3169 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3170 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3171 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3172 Parameters = StepVector.PS.parameters + var_separator + Parameters
3173 self.mesh.SetParameters(Parameters)
3175 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3176 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3181 ## Generates new elements by extrusion of the given elements
3182 # The path of extrusion must be a meshed edge.
3183 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3184 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3185 # @param NodeStart the start node from Path. Defines the direction of extrusion
3186 # @param HasAngles allows the shape to be rotated around the path
3187 # to get the resulting mesh in a helical fashion
3188 # @param Angles list of angles in radians
3189 # @param LinearVariation forces the computation of rotation angles as linear
3190 # variation of the given Angles along path steps
3191 # @param HasRefPoint allows using the reference point
3192 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3193 # The User can specify any point as the Reference Point.
3194 # @param MakeGroups forces the generation of new groups from existing ones
3195 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3196 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3197 # only SMESH::Extrusion_Error otherwise
3198 # @ingroup l2_modif_extrurev
3199 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3200 HasAngles, Angles, LinearVariation,
3201 HasRefPoint, RefPoint, MakeGroups, ElemType):
3202 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3203 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3205 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3206 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3207 self.mesh.SetParameters(Parameters)
3209 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3211 if isinstance(Base, list):
3213 if Base == []: IDsOfElements = self.GetElementsId()
3214 else: IDsOfElements = Base
3215 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3216 HasAngles, Angles, LinearVariation,
3217 HasRefPoint, RefPoint, MakeGroups, ElemType)
3219 if isinstance(Base, Mesh): Base = Base.GetMesh()
3220 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3221 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3222 HasAngles, Angles, LinearVariation,
3223 HasRefPoint, RefPoint, MakeGroups, ElemType)
3225 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3228 ## Generates new elements by extrusion of the given elements
3229 # The path of extrusion must be a meshed edge.
3230 # @param IDsOfElements ids of elements
3231 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3232 # @param PathShape shape(edge) defines the sub-mesh for the path
3233 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3234 # @param HasAngles allows the shape to be rotated around the path
3235 # to get the resulting mesh in a helical fashion
3236 # @param Angles list of angles in radians
3237 # @param HasRefPoint allows using the reference point
3238 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3239 # The User can specify any point as the Reference Point.
3240 # @param MakeGroups forces the generation of new groups from existing ones
3241 # @param LinearVariation forces the computation of rotation angles as linear
3242 # variation of the given Angles along path steps
3243 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3244 # only SMESH::Extrusion_Error otherwise
3245 # @ingroup l2_modif_extrurev
3246 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3247 HasAngles, Angles, HasRefPoint, RefPoint,
3248 MakeGroups=False, LinearVariation=False):
3249 if IDsOfElements == []:
3250 IDsOfElements = self.GetElementsId()
3251 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3252 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3254 if ( isinstance( PathMesh, Mesh )):
3255 PathMesh = PathMesh.GetMesh()
3256 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3257 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3258 self.mesh.SetParameters(Parameters)
3259 if HasAngles and Angles and LinearVariation:
3260 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3263 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3264 PathShape, NodeStart, HasAngles,
3265 Angles, HasRefPoint, RefPoint)
3266 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3267 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3269 ## Generates new elements by extrusion of the elements which belong to the object
3270 # The path of extrusion must be a meshed edge.
3271 # @param theObject the object which elements should be processed.
3272 # It can be a mesh, a sub mesh or a group.
3273 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3274 # @param PathShape shape(edge) defines the sub-mesh for the path
3275 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3276 # @param HasAngles allows the shape to be rotated around the path
3277 # to get the resulting mesh in a helical fashion
3278 # @param Angles list of angles
3279 # @param HasRefPoint allows using the reference point
3280 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3281 # The User can specify any point as the Reference Point.
3282 # @param MakeGroups forces the generation of new groups from existing ones
3283 # @param LinearVariation forces the computation of rotation angles as linear
3284 # variation of the given Angles along path steps
3285 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3286 # only SMESH::Extrusion_Error otherwise
3287 # @ingroup l2_modif_extrurev
3288 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3289 HasAngles, Angles, HasRefPoint, RefPoint,
3290 MakeGroups=False, LinearVariation=False):
3291 if ( isinstance( theObject, Mesh )):
3292 theObject = theObject.GetMesh()
3293 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3294 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3295 if ( isinstance( PathMesh, Mesh )):
3296 PathMesh = PathMesh.GetMesh()
3297 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3298 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3299 self.mesh.SetParameters(Parameters)
3300 if HasAngles and Angles and LinearVariation:
3301 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3304 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3305 PathShape, NodeStart, HasAngles,
3306 Angles, HasRefPoint, RefPoint)
3307 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3308 NodeStart, HasAngles, Angles, HasRefPoint,
3311 ## Generates new elements by extrusion of the elements which belong to the object
3312 # The path of extrusion must be a meshed edge.
3313 # @param theObject the object which elements should be processed.
3314 # It can be a mesh, a sub mesh or a group.
3315 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3316 # @param PathShape shape(edge) defines the sub-mesh for the path
3317 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3318 # @param HasAngles allows the shape to be rotated around the path
3319 # to get the resulting mesh in a helical fashion
3320 # @param Angles list of angles
3321 # @param HasRefPoint allows using the reference point
3322 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3323 # The User can specify any point as the Reference Point.
3324 # @param MakeGroups forces the generation of new groups from existing ones
3325 # @param LinearVariation forces the computation of rotation angles as linear
3326 # variation of the given Angles along path steps
3327 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3328 # only SMESH::Extrusion_Error otherwise
3329 # @ingroup l2_modif_extrurev
3330 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3331 HasAngles, Angles, HasRefPoint, RefPoint,
3332 MakeGroups=False, LinearVariation=False):
3333 if ( isinstance( theObject, Mesh )):
3334 theObject = theObject.GetMesh()
3335 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3336 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3337 if ( isinstance( PathMesh, Mesh )):
3338 PathMesh = PathMesh.GetMesh()
3339 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3340 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3341 self.mesh.SetParameters(Parameters)
3342 if HasAngles and Angles and LinearVariation:
3343 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3346 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3347 PathShape, NodeStart, HasAngles,
3348 Angles, HasRefPoint, RefPoint)
3349 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3350 NodeStart, HasAngles, Angles, HasRefPoint,
3353 ## Generates new elements by extrusion of the elements which belong to the object
3354 # The path of extrusion must be a meshed edge.
3355 # @param theObject the object which elements should be processed.
3356 # It can be a mesh, a sub mesh or a group.
3357 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3358 # @param PathShape shape(edge) defines the sub-mesh for the path
3359 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3360 # @param HasAngles allows the shape to be rotated around the path
3361 # to get the resulting mesh in a helical fashion
3362 # @param Angles list of angles
3363 # @param HasRefPoint allows using the reference point
3364 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3365 # The User can specify any point as the Reference Point.
3366 # @param MakeGroups forces the generation of new groups from existing ones
3367 # @param LinearVariation forces the computation of rotation angles as linear
3368 # variation of the given Angles along path steps
3369 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3370 # only SMESH::Extrusion_Error otherwise
3371 # @ingroup l2_modif_extrurev
3372 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3373 HasAngles, Angles, HasRefPoint, RefPoint,
3374 MakeGroups=False, LinearVariation=False):
3375 if ( isinstance( theObject, Mesh )):
3376 theObject = theObject.GetMesh()
3377 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3378 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3379 if ( isinstance( PathMesh, Mesh )):
3380 PathMesh = PathMesh.GetMesh()
3381 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3382 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3383 self.mesh.SetParameters(Parameters)
3384 if HasAngles and Angles and LinearVariation:
3385 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3388 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3389 PathShape, NodeStart, HasAngles,
3390 Angles, HasRefPoint, RefPoint)
3391 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3392 NodeStart, HasAngles, Angles, HasRefPoint,
3395 ## Creates a symmetrical copy of mesh elements
3396 # @param IDsOfElements list of elements ids
3397 # @param Mirror is AxisStruct or geom object(point, line, plane)
3398 # @param theMirrorType is POINT, AXIS or PLANE
3399 # If the Mirror is a geom object this parameter is unnecessary
3400 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3401 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3402 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3403 # @ingroup l2_modif_trsf
3404 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3405 if IDsOfElements == []:
3406 IDsOfElements = self.GetElementsId()
3407 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3408 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3409 self.mesh.SetParameters(Mirror.parameters)
3410 if Copy and MakeGroups:
3411 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3412 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3415 ## Creates a new mesh by a symmetrical copy of mesh elements
3416 # @param IDsOfElements the list of elements ids
3417 # @param Mirror is AxisStruct or geom object (point, line, plane)
3418 # @param theMirrorType is POINT, AXIS or PLANE
3419 # If the Mirror is a geom object this parameter is unnecessary
3420 # @param MakeGroups to generate new groups from existing ones
3421 # @param NewMeshName a name of the new mesh to create
3422 # @return instance of Mesh class
3423 # @ingroup l2_modif_trsf
3424 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3425 if IDsOfElements == []:
3426 IDsOfElements = self.GetElementsId()
3427 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3428 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3429 self.mesh.SetParameters(Mirror.parameters)
3430 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3431 MakeGroups, NewMeshName)
3432 return Mesh(self.smeshpyD,self.geompyD,mesh)
3434 ## Creates a symmetrical copy of the object
3435 # @param theObject mesh, submesh or group
3436 # @param Mirror AxisStruct or geom object (point, line, plane)
3437 # @param theMirrorType is POINT, AXIS or PLANE
3438 # If the Mirror is a geom object this parameter is unnecessary
3439 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3440 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3441 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3442 # @ingroup l2_modif_trsf
3443 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3444 if ( isinstance( theObject, Mesh )):
3445 theObject = theObject.GetMesh()
3446 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3447 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3448 self.mesh.SetParameters(Mirror.parameters)
3449 if Copy and MakeGroups:
3450 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3451 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3454 ## Creates a new mesh by a symmetrical copy of the object
3455 # @param theObject mesh, submesh or group
3456 # @param Mirror AxisStruct or geom object (point, line, plane)
3457 # @param theMirrorType POINT, AXIS or PLANE
3458 # If the Mirror is a geom object this parameter is unnecessary
3459 # @param MakeGroups forces the generation of new groups from existing ones
3460 # @param NewMeshName the name of the new mesh to create
3461 # @return instance of Mesh class
3462 # @ingroup l2_modif_trsf
3463 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3464 if ( isinstance( theObject, Mesh )):
3465 theObject = theObject.GetMesh()
3466 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3467 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3468 self.mesh.SetParameters(Mirror.parameters)
3469 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3470 MakeGroups, NewMeshName)
3471 return Mesh( self.smeshpyD,self.geompyD,mesh )
3473 ## Translates the elements
3474 # @param IDsOfElements list of elements ids
3475 # @param Vector the direction of translation (DirStruct or vector)
3476 # @param Copy allows copying the translated elements
3477 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3478 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3479 # @ingroup l2_modif_trsf
3480 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3481 if IDsOfElements == []:
3482 IDsOfElements = self.GetElementsId()
3483 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3484 Vector = self.smeshpyD.GetDirStruct(Vector)
3485 self.mesh.SetParameters(Vector.PS.parameters)
3486 if Copy and MakeGroups:
3487 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3488 self.editor.Translate(IDsOfElements, Vector, Copy)
3491 ## Creates a new mesh of translated elements
3492 # @param IDsOfElements list of elements ids
3493 # @param Vector the direction of translation (DirStruct or vector)
3494 # @param MakeGroups forces the generation of new groups from existing ones
3495 # @param NewMeshName the name of the newly created mesh
3496 # @return instance of Mesh class
3497 # @ingroup l2_modif_trsf
3498 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3499 if IDsOfElements == []:
3500 IDsOfElements = self.GetElementsId()
3501 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3502 Vector = self.smeshpyD.GetDirStruct(Vector)
3503 self.mesh.SetParameters(Vector.PS.parameters)
3504 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3505 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3507 ## Translates the object
3508 # @param theObject the object to translate (mesh, submesh, or group)
3509 # @param Vector direction of translation (DirStruct or geom vector)
3510 # @param Copy allows copying the translated elements
3511 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3512 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3513 # @ingroup l2_modif_trsf
3514 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3515 if ( isinstance( theObject, Mesh )):
3516 theObject = theObject.GetMesh()
3517 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3518 Vector = self.smeshpyD.GetDirStruct(Vector)
3519 self.mesh.SetParameters(Vector.PS.parameters)
3520 if Copy and MakeGroups:
3521 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3522 self.editor.TranslateObject(theObject, Vector, Copy)
3525 ## Creates a new mesh from the translated object
3526 # @param theObject the object to translate (mesh, submesh, or group)
3527 # @param Vector the direction of translation (DirStruct or geom vector)
3528 # @param MakeGroups forces the generation of new groups from existing ones
3529 # @param NewMeshName the name of the newly created mesh
3530 # @return instance of Mesh class
3531 # @ingroup l2_modif_trsf
3532 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3533 if (isinstance(theObject, Mesh)):
3534 theObject = theObject.GetMesh()
3535 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3536 Vector = self.smeshpyD.GetDirStruct(Vector)
3537 self.mesh.SetParameters(Vector.PS.parameters)
3538 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3539 return Mesh( self.smeshpyD, self.geompyD, mesh )
3543 ## Scales the object
3544 # @param theObject - the object to translate (mesh, submesh, or group)
3545 # @param thePoint - base point for scale
3546 # @param theScaleFact - list of 1-3 scale factors for axises
3547 # @param Copy - allows copying the translated elements
3548 # @param MakeGroups - forces the generation of new groups from existing
3550 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3551 # empty list otherwise
3552 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3553 if ( isinstance( theObject, Mesh )):
3554 theObject = theObject.GetMesh()
3555 if ( isinstance( theObject, list )):
3556 theObject = self.GetIDSource(theObject, SMESH.ALL)
3558 self.mesh.SetParameters(thePoint.parameters)
3560 if Copy and MakeGroups:
3561 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3562 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3565 ## Creates a new mesh from the translated object
3566 # @param theObject - the object to translate (mesh, submesh, or group)
3567 # @param thePoint - base point for scale
3568 # @param theScaleFact - list of 1-3 scale factors for axises
3569 # @param MakeGroups - forces the generation of new groups from existing ones
3570 # @param NewMeshName - the name of the newly created mesh
3571 # @return instance of Mesh class
3572 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3573 if (isinstance(theObject, Mesh)):
3574 theObject = theObject.GetMesh()
3575 if ( isinstance( theObject, list )):
3576 theObject = self.GetIDSource(theObject,SMESH.ALL)
3578 self.mesh.SetParameters(thePoint.parameters)
3579 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3580 MakeGroups, NewMeshName)
3581 return Mesh( self.smeshpyD, self.geompyD, mesh )
3585 ## Rotates the elements
3586 # @param IDsOfElements list of elements ids
3587 # @param Axis the axis of rotation (AxisStruct or geom line)
3588 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3589 # @param Copy allows copying the rotated elements
3590 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3591 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3592 # @ingroup l2_modif_trsf
3593 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3594 if IDsOfElements == []:
3595 IDsOfElements = self.GetElementsId()
3596 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3597 Axis = self.smeshpyD.GetAxisStruct(Axis)
3598 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3599 Parameters = Axis.parameters + var_separator + Parameters
3600 self.mesh.SetParameters(Parameters)
3601 if Copy and MakeGroups:
3602 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3603 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3606 ## Creates a new mesh of rotated elements
3607 # @param IDsOfElements list of element ids
3608 # @param Axis the axis of rotation (AxisStruct or geom line)
3609 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3610 # @param MakeGroups forces the generation of new groups from existing ones
3611 # @param NewMeshName the name of the newly created mesh
3612 # @return instance of Mesh class
3613 # @ingroup l2_modif_trsf
3614 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3615 if IDsOfElements == []:
3616 IDsOfElements = self.GetElementsId()
3617 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3618 Axis = self.smeshpyD.GetAxisStruct(Axis)
3619 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3620 Parameters = Axis.parameters + var_separator + Parameters
3621 self.mesh.SetParameters(Parameters)
3622 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3623 MakeGroups, NewMeshName)
3624 return Mesh( self.smeshpyD, self.geompyD, mesh )
3626 ## Rotates the object
3627 # @param theObject the object to rotate( mesh, submesh, or group)
3628 # @param Axis the axis of rotation (AxisStruct or geom line)
3629 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3630 # @param Copy allows copying the rotated elements
3631 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3632 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3633 # @ingroup l2_modif_trsf
3634 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3635 if (isinstance(theObject, Mesh)):
3636 theObject = theObject.GetMesh()
3637 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3638 Axis = self.smeshpyD.GetAxisStruct(Axis)
3639 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3640 Parameters = Axis.parameters + ":" + Parameters
3641 self.mesh.SetParameters(Parameters)
3642 if Copy and MakeGroups:
3643 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3644 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3647 ## Creates a new mesh from the rotated object
3648 # @param theObject the object to rotate (mesh, submesh, or group)
3649 # @param Axis the axis of rotation (AxisStruct or geom line)
3650 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3651 # @param MakeGroups forces the generation of new groups from existing ones
3652 # @param NewMeshName the name of the newly created mesh
3653 # @return instance of Mesh class
3654 # @ingroup l2_modif_trsf
3655 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3656 if (isinstance( theObject, Mesh )):
3657 theObject = theObject.GetMesh()
3658 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3659 Axis = self.smeshpyD.GetAxisStruct(Axis)
3660 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3661 Parameters = Axis.parameters + ":" + Parameters
3662 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3663 MakeGroups, NewMeshName)
3664 self.mesh.SetParameters(Parameters)
3665 return Mesh( self.smeshpyD, self.geompyD, mesh )
3667 ## Finds groups of ajacent nodes within Tolerance.
3668 # @param Tolerance the value of tolerance
3669 # @return the list of groups of nodes
3670 # @ingroup l2_modif_trsf
3671 def FindCoincidentNodes (self, Tolerance):
3672 return self.editor.FindCoincidentNodes(Tolerance)
3674 ## Finds groups of ajacent nodes within Tolerance.
3675 # @param Tolerance the value of tolerance
3676 # @param SubMeshOrGroup SubMesh or Group
3677 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3678 # @return the list of groups of nodes
3679 # @ingroup l2_modif_trsf
3680 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3681 if (isinstance( SubMeshOrGroup, Mesh )):
3682 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3683 if not isinstance( exceptNodes, list):
3684 exceptNodes = [ exceptNodes ]
3685 if exceptNodes and isinstance( exceptNodes[0], int):
3686 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3687 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3690 # @param GroupsOfNodes the list of groups of nodes
3691 # @ingroup l2_modif_trsf
3692 def MergeNodes (self, GroupsOfNodes):
3693 self.editor.MergeNodes(GroupsOfNodes)
3695 ## Finds the elements built on the same nodes.
3696 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3697 # @return a list of groups of equal elements
3698 # @ingroup l2_modif_trsf
3699 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3700 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3701 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3702 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3704 ## Merges elements in each given group.
3705 # @param GroupsOfElementsID groups of elements for merging
3706 # @ingroup l2_modif_trsf
3707 def MergeElements(self, GroupsOfElementsID):
3708 self.editor.MergeElements(GroupsOfElementsID)
3710 ## Leaves one element and removes all other elements built on the same nodes.
3711 # @ingroup l2_modif_trsf
3712 def MergeEqualElements(self):
3713 self.editor.MergeEqualElements()
3715 ## Sews free borders
3716 # @return SMESH::Sew_Error
3717 # @ingroup l2_modif_trsf
3718 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3719 FirstNodeID2, SecondNodeID2, LastNodeID2,
3720 CreatePolygons, CreatePolyedrs):
3721 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3722 FirstNodeID2, SecondNodeID2, LastNodeID2,
3723 CreatePolygons, CreatePolyedrs)
3725 ## Sews conform free borders
3726 # @return SMESH::Sew_Error
3727 # @ingroup l2_modif_trsf
3728 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3729 FirstNodeID2, SecondNodeID2):
3730 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3731 FirstNodeID2, SecondNodeID2)
3733 ## Sews border to side
3734 # @return SMESH::Sew_Error
3735 # @ingroup l2_modif_trsf
3736 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3737 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3738 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3739 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3741 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3742 # merged with the nodes of elements of Side2.
3743 # The number of elements in theSide1 and in theSide2 must be
3744 # equal and they should have similar nodal connectivity.
3745 # The nodes to merge should belong to side borders and
3746 # the first node should be linked to the second.
3747 # @return SMESH::Sew_Error
3748 # @ingroup l2_modif_trsf
3749 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3750 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3751 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3752 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3753 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3754 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3756 ## Sets new nodes for the given element.
3757 # @param ide the element id
3758 # @param newIDs nodes ids
3759 # @return If the number of nodes does not correspond to the type of element - returns false
3760 # @ingroup l2_modif_edit
3761 def ChangeElemNodes(self, ide, newIDs):
3762 return self.editor.ChangeElemNodes(ide, newIDs)
3764 ## If during the last operation of MeshEditor some nodes were
3765 # created, this method returns the list of their IDs, \n
3766 # if new nodes were not created - returns empty list
3767 # @return the list of integer values (can be empty)
3768 # @ingroup l1_auxiliary
3769 def GetLastCreatedNodes(self):
3770 return self.editor.GetLastCreatedNodes()
3772 ## If during the last operation of MeshEditor some elements were
3773 # created this method returns the list of their IDs, \n
3774 # if new elements were not created - returns empty list
3775 # @return the list of integer values (can be empty)
3776 # @ingroup l1_auxiliary
3777 def GetLastCreatedElems(self):
3778 return self.editor.GetLastCreatedElems()
3780 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3781 # @param theNodes identifiers of nodes to be doubled
3782 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3783 # nodes. If list of element identifiers is empty then nodes are doubled but
3784 # they not assigned to elements
3785 # @return TRUE if operation has been completed successfully, FALSE otherwise
3786 # @ingroup l2_modif_edit
3787 def DoubleNodes(self, theNodes, theModifiedElems):
3788 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3790 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3791 # This method provided for convenience works as DoubleNodes() described above.
3792 # @param theNodeId identifiers of node to be doubled
3793 # @param theModifiedElems identifiers of elements to be updated
3794 # @return TRUE if operation has been completed successfully, FALSE otherwise
3795 # @ingroup l2_modif_edit
3796 def DoubleNode(self, theNodeId, theModifiedElems):
3797 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3799 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3800 # This method provided for convenience works as DoubleNodes() described above.
3801 # @param theNodes group of nodes to be doubled
3802 # @param theModifiedElems group of elements to be updated.
3803 # @param theMakeGroup forces the generation of a group containing new nodes.
3804 # @return TRUE or a created group if operation has been completed successfully,
3805 # FALSE or None otherwise
3806 # @ingroup l2_modif_edit
3807 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
3809 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
3810 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3812 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3813 # This method provided for convenience works as DoubleNodes() described above.
3814 # @param theNodes list of groups of nodes to be doubled
3815 # @param theModifiedElems list of groups of elements to be updated.
3816 # @param theMakeGroup forces the generation of a group containing new nodes.
3817 # @return TRUE if operation has been completed successfully, FALSE otherwise
3818 # @ingroup l2_modif_edit
3819 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
3821 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
3822 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3824 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3825 # @param theElems - the list of elements (edges or faces) to be replicated
3826 # The nodes for duplication could be found from these elements
3827 # @param theNodesNot - list of nodes to NOT replicate
3828 # @param theAffectedElems - the list of elements (cells and edges) to which the
3829 # replicated nodes should be associated to.
3830 # @return TRUE if operation has been completed successfully, FALSE otherwise
3831 # @ingroup l2_modif_edit
3832 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3833 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3835 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3836 # @param theElems - the list of elements (edges or faces) to be replicated
3837 # The nodes for duplication could be found from these elements
3838 # @param theNodesNot - list of nodes to NOT replicate
3839 # @param theShape - shape to detect affected elements (element which geometric center
3840 # located on or inside shape).
3841 # The replicated nodes should be associated to affected elements.
3842 # @return TRUE if operation has been completed successfully, FALSE otherwise
3843 # @ingroup l2_modif_edit
3844 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3845 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3847 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3848 # This method provided for convenience works as DoubleNodes() described above.
3849 # @param theElems - group of of elements (edges or faces) to be replicated
3850 # @param theNodesNot - group of nodes not to replicated
3851 # @param theAffectedElems - group of elements to which the replicated nodes
3852 # should be associated to.
3853 # @param theMakeGroup forces the generation of a group containing new elements.
3854 # @return TRUE or a created group if operation has been completed successfully,
3855 # FALSE or None otherwise
3856 # @ingroup l2_modif_edit
3857 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3859 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
3860 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3862 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3863 # This method provided for convenience works as DoubleNodes() described above.
3864 # @param theElems - group of of elements (edges or faces) to be replicated
3865 # @param theNodesNot - group of nodes not to replicated
3866 # @param theShape - shape to detect affected elements (element which geometric center
3867 # located on or inside shape).
3868 # The replicated nodes should be associated to affected elements.
3869 # @ingroup l2_modif_edit
3870 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3871 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3873 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3874 # This method provided for convenience works as DoubleNodes() described above.
3875 # @param theElems - list of groups of elements (edges or faces) to be replicated
3876 # @param theNodesNot - list of groups of nodes not to replicated
3877 # @param theAffectedElems - group of elements to which the replicated nodes
3878 # should be associated to.
3879 # @param theMakeGroup forces the generation of a group containing new elements.
3880 # @return TRUE or a created group if operation has been completed successfully,
3881 # FALSE or None otherwise
3882 # @ingroup l2_modif_edit
3883 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3885 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
3886 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3888 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3889 # This method provided for convenience works as DoubleNodes() described above.
3890 # @param theElems - list of groups of elements (edges or faces) to be replicated
3891 # @param theNodesNot - list of groups of nodes not to replicated
3892 # @param theShape - shape to detect affected elements (element which geometric center
3893 # located on or inside shape).
3894 # The replicated nodes should be associated to affected elements.
3895 # @return TRUE if operation has been completed successfully, FALSE otherwise
3896 # @ingroup l2_modif_edit
3897 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3898 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3900 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
3901 # The list of groups must describe a partition of the mesh volumes.
3902 # The nodes of the internal faces at the boundaries of the groups are doubled.
3903 # In option, the internal faces are replaced by flat elements.
3904 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3905 # @param theDomains - list of groups of volumes
3906 # @param createJointElems - if TRUE, create the elements
3907 # @return TRUE if operation has been completed successfully, FALSE otherwise
3908 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
3909 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
3911 ## Double nodes on some external faces and create flat elements.
3912 # Flat elements are mainly used by some types of mechanic calculations.
3914 # Each group of the list must be constituted of faces.
3915 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3916 # @param theGroupsOfFaces - list of groups of faces
3917 # @return TRUE if operation has been completed successfully, FALSE otherwise
3918 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
3919 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
3921 def _valueFromFunctor(self, funcType, elemId):
3922 fn = self.smeshpyD.GetFunctor(funcType)
3923 fn.SetMesh(self.mesh)
3924 if fn.GetElementType() == self.GetElementType(elemId, True):
3925 val = fn.GetValue(elemId)
3930 ## Get length of 1D element.
3931 # @param elemId mesh element ID
3932 # @return element's length value
3933 # @ingroup l1_measurements
3934 def GetLength(self, elemId):
3935 return self._valueFromFunctor(SMESH.FT_Length, elemId)
3937 ## Get area of 2D element.
3938 # @param elemId mesh element ID
3939 # @return element's area value
3940 # @ingroup l1_measurements
3941 def GetArea(self, elemId):
3942 return self._valueFromFunctor(SMESH.FT_Area, elemId)
3944 ## Get volume of 3D element.
3945 # @param elemId mesh element ID
3946 # @return element's volume value
3947 # @ingroup l1_measurements
3948 def GetVolume(self, elemId):
3949 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
3951 ## Get maximum element length.
3952 # @param elemId mesh element ID
3953 # @return element's maximum length value
3954 # @ingroup l1_measurements
3955 def GetMaxElementLength(self, elemId):
3956 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3957 ftype = SMESH.FT_MaxElementLength3D
3959 ftype = SMESH.FT_MaxElementLength2D
3960 return self._valueFromFunctor(ftype, elemId)
3962 ## Get aspect ratio of 2D or 3D element.
3963 # @param elemId mesh element ID
3964 # @return element's aspect ratio value
3965 # @ingroup l1_measurements
3966 def GetAspectRatio(self, elemId):
3967 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3968 ftype = SMESH.FT_AspectRatio3D
3970 ftype = SMESH.FT_AspectRatio
3971 return self._valueFromFunctor(ftype, elemId)
3973 ## Get warping angle of 2D element.
3974 # @param elemId mesh element ID
3975 # @return element's warping angle value
3976 # @ingroup l1_measurements
3977 def GetWarping(self, elemId):
3978 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
3980 ## Get minimum angle of 2D element.
3981 # @param elemId mesh element ID
3982 # @return element's minimum angle value
3983 # @ingroup l1_measurements
3984 def GetMinimumAngle(self, elemId):
3985 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
3987 ## Get taper of 2D element.
3988 # @param elemId mesh element ID
3989 # @return element's taper value
3990 # @ingroup l1_measurements
3991 def GetTaper(self, elemId):
3992 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
3994 ## Get skew of 2D element.
3995 # @param elemId mesh element ID
3996 # @return element's skew value
3997 # @ingroup l1_measurements
3998 def GetSkew(self, elemId):
3999 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4001 ## The mother class to define algorithm, it is not recommended to use it directly.
4003 # For each meshing algorithm, a python class inheriting from class Mesh_Algorithm
4004 # should be defined. This descendant class sould have two attributes defining the way
4005 # it is created by class Mesh (see e.g. class StdMeshersDC_Segment in StdMeshersDC.py).
4006 # - meshMethod attribute defines name of method of class Mesh by calling which the
4007 # python class of algorithm is created. E.g. if in class MyPlugin_Algorithm
4008 # meshMethod = "MyAlgorithm", then an instance of MyPlugin_Algorithm is created
4009 # by the following code: my_algo = mesh.MyAlgorithm()
4010 # - algoType defines name of algorithm type and is used mostly to discriminate
4011 # algorithms that are created by the same method of class Mesh. E.g. if
4012 # MyPlugin_Algorithm.algoType = "MyPLUGIN" then it's creation code can be:
4013 # my_algo = mesh.MyAlgorithm(algo="MyPLUGIN")
4014 # @ingroup l2_algorithms
4015 class Mesh_Algorithm:
4016 # @class Mesh_Algorithm
4017 # @brief Class Mesh_Algorithm
4019 #def __init__(self,smesh):
4027 ## Finds a hypothesis in the study by its type name and parameters.
4028 # Finds only the hypotheses created in smeshpyD engine.
4029 # @return SMESH.SMESH_Hypothesis
4030 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4031 study = smeshpyD.GetCurrentStudy()
4032 #to do: find component by smeshpyD object, not by its data type
4033 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4034 if scomp is not None:
4035 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4036 # Check if the root label of the hypotheses exists
4037 if res and hypRoot is not None:
4038 iter = study.NewChildIterator(hypRoot)
4039 # Check all published hypotheses
4041 hypo_so_i = iter.Value()
4042 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4043 if attr is not None:
4044 anIOR = attr.Value()
4045 hypo_o_i = salome.orb.string_to_object(anIOR)
4046 if hypo_o_i is not None:
4047 # Check if this is a hypothesis
4048 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4049 if hypo_i is not None:
4050 # Check if the hypothesis belongs to current engine
4051 if smeshpyD.GetObjectId(hypo_i) > 0:
4052 # Check if this is the required hypothesis
4053 if hypo_i.GetName() == hypname:
4055 if CompareMethod(hypo_i, args):
4069 ## Finds the algorithm in the study by its type name.
4070 # Finds only the algorithms, which have been created in smeshpyD engine.
4071 # @return SMESH.SMESH_Algo
4072 def FindAlgorithm (self, algoname, smeshpyD):
4073 study = smeshpyD.GetCurrentStudy()
4074 if not study: return None
4075 #to do: find component by smeshpyD object, not by its data type
4076 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4077 if scomp is not None:
4078 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4079 # Check if the root label of the algorithms exists
4080 if res and hypRoot is not None:
4081 iter = study.NewChildIterator(hypRoot)
4082 # Check all published algorithms
4084 algo_so_i = iter.Value()
4085 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4086 if attr is not None:
4087 anIOR = attr.Value()
4088 algo_o_i = salome.orb.string_to_object(anIOR)
4089 if algo_o_i is not None:
4090 # Check if this is an algorithm
4091 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4092 if algo_i is not None:
4093 # Checks if the algorithm belongs to the current engine
4094 if smeshpyD.GetObjectId(algo_i) > 0:
4095 # Check if this is the required algorithm
4096 if algo_i.GetName() == algoname:
4109 ## If the algorithm is global, returns 0; \n
4110 # else returns the submesh associated to this algorithm.
4111 def GetSubMesh(self):
4114 ## Returns the wrapped mesher.
4115 def GetAlgorithm(self):
4118 ## Gets the list of hypothesis that can be used with this algorithm
4119 def GetCompatibleHypothesis(self):
4122 mylist = self.algo.GetCompatibleHypothesis()
4125 ## Gets the name of the algorithm
4129 ## Sets the name to the algorithm
4130 def SetName(self, name):
4131 self.mesh.smeshpyD.SetName(self.algo, name)
4133 ## Gets the id of the algorithm
4135 return self.algo.GetId()
4138 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4140 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4141 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4143 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4145 self.Assign(algo, mesh, geom)
4149 def Assign(self, algo, mesh, geom):
4151 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4155 self.geom = mesh.geom
4158 AssureGeomPublished( mesh, geom )
4160 name = GetName(geom)
4164 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4166 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4167 TreatHypoStatus( status, algo.GetName(), name, True )
4170 def CompareHyp (self, hyp, args):
4171 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4174 def CompareEqualHyp (self, hyp, args):
4178 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4179 UseExisting=0, CompareMethod=""):
4182 if CompareMethod == "": CompareMethod = self.CompareHyp
4183 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4186 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4191 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4192 argStr = arg.GetStudyEntry()
4193 if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
4194 if len( argStr ) > 10:
4195 argStr = argStr[:7]+"..."
4196 if argStr[0] == '[': argStr += ']'
4202 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4206 geomName = GetName(self.geom)
4207 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4208 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4211 ## Returns entry of the shape to mesh in the study
4212 def MainShapeEntry(self):
4213 if not self.mesh or not self.mesh.GetMesh(): return ""
4214 if not self.mesh.GetMesh().HasShapeToMesh(): return ""
4215 shape = self.mesh.GetShape()
4216 return shape.GetStudyEntry()
4218 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4219 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4220 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4221 # @param thickness total thickness of layers of prisms
4222 # @param numberOfLayers number of layers of prisms
4223 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4224 # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
4225 # @ingroup l3_hypos_additi
4226 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4227 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4228 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4229 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4230 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4231 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4232 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4233 hyp = self.Hypothesis("ViscousLayers",
4234 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4235 hyp.SetTotalThickness(thickness)
4236 hyp.SetNumberLayers(numberOfLayers)
4237 hyp.SetStretchFactor(stretchFactor)
4238 hyp.SetIgnoreFaces(ignoreFaces)
4241 ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
4242 # into a list acceptable to SetReversedEdges() of some 1D hypotheses
4243 # @ingroup l3_hypos_1dhyps
4244 def ReversedEdgeIndices(self, reverseList):
4246 geompy = self.mesh.geompyD
4247 for i in reverseList:
4248 if isinstance( i, int ):
4249 s = geompy.SubShapes(self.mesh.geom, [i])[0]
4250 if s.GetShapeType() != geompyDC.GEOM.EDGE:
4251 raise TypeError, "Not EDGE index given"
4253 elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
4254 if i.GetShapeType() != geompyDC.GEOM.EDGE:
4255 raise TypeError, "Not an EDGE given"
4256 resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
4260 if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
4261 not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
4262 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4263 if v.GetShapeType() == geompyDC.GEOM.EDGE and \
4264 e.GetShapeType() == geompyDC.GEOM.VERTEX:
4266 if e.GetShapeType() != geompyDC.GEOM.EDGE or \
4267 v.GetShapeType() != geompyDC.GEOM.VERTEX:
4268 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4269 vFirst = FirstVertexOnCurve( e )
4270 tol = geompy.Tolerance( vFirst )[-1]
4271 if geompy.MinDistance( v, vFirst ) > 1.5*tol:
4272 resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
4274 raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
4278 class Pattern(SMESH._objref_SMESH_Pattern):
4280 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
4281 decrFun = lambda i: i-1
4282 theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
4283 theMesh.SetParameters(Parameters)
4284 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
4286 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
4287 decrFun = lambda i: i-1
4288 theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
4289 theMesh.SetParameters(Parameters)
4290 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
4292 #Registering the new proxy for Pattern
4293 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
4299 ## Private class used to bind methods creating algorithms to the class Mesh
4304 self.defaultAlgoType = ""
4305 self.algoTypeToClass = {}
4307 # Stores a python class of algorithm
4308 def add(self, algoClass):
4309 if type( algoClass ).__name__ == 'classobj' and \
4310 hasattr( algoClass, "algoType"):
4311 self.algoTypeToClass[ algoClass.algoType ] = algoClass
4312 if not self.defaultAlgoType and \
4313 hasattr( algoClass, "isDefault") and algoClass.isDefault:
4314 self.defaultAlgoType = algoClass.algoType
4315 #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType
4317 # creates a copy of self and assign mesh to the copy
4318 def copy(self, mesh):
4319 other = algoCreator()
4320 other.defaultAlgoType = self.defaultAlgoType
4321 other.algoTypeToClass = self.algoTypeToClass
4325 # creates an instance of algorithm
4326 def __call__(self,algo="",geom=0,*args):
4327 algoType = self.defaultAlgoType
4328 for arg in args + (algo,geom):
4329 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4331 if isinstance( arg, str ) and arg:
4333 if not algoType and self.algoTypeToClass:
4334 algoType = self.algoTypeToClass.keys()[0]
4335 if self.algoTypeToClass.has_key( algoType ):
4336 #print "Create algo",algoType
4337 return self.algoTypeToClass[ algoType ]( self.mesh, geom )
4338 raise RuntimeError, "No class found for algo type %s" % algoType
4341 # Private class used to substitute and store variable parameters of hypotheses.
4342 class hypMethodWrapper:
4343 def __init__(self, hyp, method):
4345 self.method = method
4346 #print "REBIND:", method.__name__
4349 # call a method of hypothesis with calling SetVarParameter() before
4350 def __call__(self,*args):
4352 return self.method( self.hyp, *args ) # hypothesis method with no args
4354 #print "MethWrapper.__call__",self.method.__name__, args
4356 parsed = ParseParameters(*args) # replace variables with their values
4357 self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
4358 result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
4359 except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
4360 # maybe there is a replaced string arg which is not variable
4361 result = self.method( self.hyp, *args )
4362 except ValueError, detail: # raised by ParseParameters()
4364 result = self.method( self.hyp, *args )
4365 except omniORB.CORBA.BAD_PARAM:
4366 raise ValueError, detail # wrong variable name