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 not geom.GetStudyEntry():
261 studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
262 if studyID != mesh.geompyD.myStudyId:
263 mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
265 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
266 # for all groups SubShapeName() returns "Compound_-1"
267 name = mesh.geompyD.SubShapeName(geom, mesh.geom)
269 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
271 mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
274 ## Return the first vertex of a geomertical edge by ignoring orienation
275 def FirstVertexOnCurve(edge):
276 from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
277 vv = SubShapeAll( edge, ShapeType["VERTEX"])
279 raise TypeError, "Given object has no vertices"
280 if len( vv ) == 1: return vv[0]
281 info = KindOfShape(edge)
282 xyz = info[1:4] # coords of the first vertex
283 xyz1 = PointCoordinates( vv[0] )
284 xyz2 = PointCoordinates( vv[1] )
287 dist1 += abs( xyz[i] - xyz1[i] )
288 dist2 += abs( xyz[i] - xyz2[i] )
294 # end of l1_auxiliary
297 # All methods of this class are accessible directly from the smesh.py package.
298 class smeshDC(SMESH._objref_SMESH_Gen):
300 ## Dump component to the Python script
301 # This method overrides IDL function to allow default values for the parameters.
302 def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
303 return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
305 ## Set mode of DumpPython(), \a historical or \a snapshot.
306 # In the \a historical mode, the Python Dump script includes all commands
307 # performed by SMESH engine. In the \a snapshot mode, commands
308 # relating to objects removed from the Study are excluded from the script
309 # as well as commands not influencing the current state of meshes
310 def SetDumpPythonHistorical(self, isHistorical):
311 if isHistorical: val = "true"
313 SMESH._objref_SMESH_Gen.SetOption(self, "historical_python_dump", val)
315 ## Sets the current study and Geometry component
316 # @ingroup l1_auxiliary
317 def init_smesh(self,theStudy,geompyD):
318 self.SetCurrentStudy(theStudy,geompyD)
320 ## Creates an empty Mesh. This mesh can have an underlying geometry.
321 # @param obj the Geometrical object on which the mesh is built. If not defined,
322 # the mesh will have no underlying geometry.
323 # @param name the name for the new mesh.
324 # @return an instance of Mesh class.
325 # @ingroup l2_construct
326 def Mesh(self, obj=0, name=0):
327 if isinstance(obj,str):
329 return Mesh(self,self.geompyD,obj,name)
331 ## Returns a long value from enumeration
332 # Should be used for SMESH.FunctorType enumeration
333 # @ingroup l1_controls
334 def EnumToLong(self,theItem):
337 ## Returns a string representation of the color.
338 # To be used with filters.
339 # @param c color value (SALOMEDS.Color)
340 # @ingroup l1_controls
341 def ColorToString(self,c):
343 if isinstance(c, SALOMEDS.Color):
344 val = "%s;%s;%s" % (c.R, c.G, c.B)
345 elif isinstance(c, str):
348 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
351 ## Gets PointStruct from vertex
352 # @param theVertex a GEOM object(vertex)
353 # @return SMESH.PointStruct
354 # @ingroup l1_auxiliary
355 def GetPointStruct(self,theVertex):
356 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
357 return PointStruct(x,y,z)
359 ## Gets DirStruct from vector
360 # @param theVector a GEOM object(vector)
361 # @return SMESH.DirStruct
362 # @ingroup l1_auxiliary
363 def GetDirStruct(self,theVector):
364 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
365 if(len(vertices) != 2):
366 print "Error: vector object is incorrect."
368 p1 = self.geompyD.PointCoordinates(vertices[0])
369 p2 = self.geompyD.PointCoordinates(vertices[1])
370 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
371 dirst = DirStruct(pnt)
374 ## Makes DirStruct from a triplet
375 # @param x,y,z vector components
376 # @return SMESH.DirStruct
377 # @ingroup l1_auxiliary
378 def MakeDirStruct(self,x,y,z):
379 pnt = PointStruct(x,y,z)
380 return DirStruct(pnt)
382 ## Get AxisStruct from object
383 # @param theObj a GEOM object (line or plane)
384 # @return SMESH.AxisStruct
385 # @ingroup l1_auxiliary
386 def GetAxisStruct(self,theObj):
387 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
389 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
390 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
391 vertex1 = self.geompyD.PointCoordinates(vertex1)
392 vertex2 = self.geompyD.PointCoordinates(vertex2)
393 vertex3 = self.geompyD.PointCoordinates(vertex3)
394 vertex4 = self.geompyD.PointCoordinates(vertex4)
395 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
396 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
397 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] ]
398 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
400 elif len(edges) == 1:
401 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
402 p1 = self.geompyD.PointCoordinates( vertex1 )
403 p2 = self.geompyD.PointCoordinates( vertex2 )
404 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
408 # From SMESH_Gen interface:
409 # ------------------------
411 ## Sets the given name to the object
412 # @param obj the object to rename
413 # @param name a new object name
414 # @ingroup l1_auxiliary
415 def SetName(self, obj, name):
416 if isinstance( obj, Mesh ):
418 elif isinstance( obj, Mesh_Algorithm ):
419 obj = obj.GetAlgorithm()
420 ior = salome.orb.object_to_string(obj)
421 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
423 ## Sets the current mode
424 # @ingroup l1_auxiliary
425 def SetEmbeddedMode( self,theMode ):
426 #self.SetEmbeddedMode(theMode)
427 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
429 ## Gets the current mode
430 # @ingroup l1_auxiliary
431 def IsEmbeddedMode(self):
432 #return self.IsEmbeddedMode()
433 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
435 ## Sets the current study
436 # @ingroup l1_auxiliary
437 def SetCurrentStudy( self, theStudy, geompyD = None ):
438 #self.SetCurrentStudy(theStudy)
441 geompyD = geompy.geom
444 self.SetGeomEngine(geompyD)
445 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
448 notebook = salome_notebook.NoteBook( theStudy )
450 notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
452 ## Gets the current study
453 # @ingroup l1_auxiliary
454 def GetCurrentStudy(self):
455 #return self.GetCurrentStudy()
456 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
458 ## Creates a Mesh object importing data from the given UNV file
459 # @return an instance of Mesh class
461 def CreateMeshesFromUNV( self,theFileName ):
462 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
463 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
466 ## Creates a Mesh object(s) importing data from the given MED file
467 # @return a list of Mesh class instances
469 def CreateMeshesFromMED( self,theFileName ):
470 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
472 for iMesh in range(len(aSmeshMeshes)) :
473 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
474 aMeshes.append(aMesh)
475 return aMeshes, aStatus
477 ## Creates a Mesh object(s) importing data from the given SAUV file
478 # @return a list of Mesh class instances
480 def CreateMeshesFromSAUV( self,theFileName ):
481 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
483 for iMesh in range(len(aSmeshMeshes)) :
484 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
485 aMeshes.append(aMesh)
486 return aMeshes, aStatus
488 ## Creates a Mesh object importing data from the given STL file
489 # @return an instance of Mesh class
491 def CreateMeshesFromSTL( self, theFileName ):
492 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
493 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
496 ## Creates Mesh objects importing data from the given CGNS file
497 # @return an instance of Mesh class
499 def CreateMeshesFromCGNS( self, theFileName ):
500 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
502 for iMesh in range(len(aSmeshMeshes)) :
503 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
504 aMeshes.append(aMesh)
505 return aMeshes, aStatus
507 ## Concatenate the given meshes into one mesh.
508 # @return an instance of Mesh class
509 # @param meshes the meshes to combine into one mesh
510 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
511 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
512 # @param mergeTolerance tolerance for merging nodes
513 # @param allGroups forces creation of groups of all elements
514 def Concatenate( self, meshes, uniteIdenticalGroups,
515 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
516 if not meshes: return None
517 for i,m in enumerate(meshes):
518 if isinstance(m, Mesh):
519 meshes[i] = m.GetMesh()
520 mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
521 meshes[0].SetParameters(Parameters)
523 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
524 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
526 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
527 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
528 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
531 ## Create a mesh by copying a part of another mesh.
532 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
533 # to copy nodes or elements not contained in any mesh object,
534 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
535 # @param meshName a name of the new mesh
536 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
537 # @param toKeepIDs to preserve IDs of the copied elements or not
538 # @return an instance of Mesh class
539 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
540 if (isinstance( meshPart, Mesh )):
541 meshPart = meshPart.GetMesh()
542 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
543 return Mesh(self, self.geompyD, mesh)
545 ## From SMESH_Gen interface
546 # @return the list of integer values
547 # @ingroup l1_auxiliary
548 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
549 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
551 ## From SMESH_Gen interface. Creates a pattern
552 # @return an instance of SMESH_Pattern
554 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
555 # @ingroup l2_modif_patterns
556 def GetPattern(self):
557 return SMESH._objref_SMESH_Gen.GetPattern(self)
559 ## Sets number of segments per diagonal of boundary box of geometry by which
560 # default segment length of appropriate 1D hypotheses is defined.
561 # Default value is 10
562 # @ingroup l1_auxiliary
563 def SetBoundaryBoxSegmentation(self, nbSegments):
564 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
566 # Filtering. Auxiliary functions:
567 # ------------------------------
569 ## Creates an empty criterion
570 # @return SMESH.Filter.Criterion
571 # @ingroup l1_controls
572 def GetEmptyCriterion(self):
573 Type = self.EnumToLong(FT_Undefined)
574 Compare = self.EnumToLong(FT_Undefined)
578 UnaryOp = self.EnumToLong(FT_Undefined)
579 BinaryOp = self.EnumToLong(FT_Undefined)
582 Precision = -1 ##@1e-07
583 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
584 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
586 ## Creates a criterion by the given parameters
587 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
588 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
589 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
590 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
591 # @param Threshold the threshold value (range of ids as string, shape, numeric)
592 # @param UnaryOp FT_LogicalNOT or FT_Undefined
593 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
594 # FT_Undefined (must be for the last criterion of all criteria)
595 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
596 # FT_LyingOnGeom, FT_CoplanarFaces criteria
597 # @return SMESH.Filter.Criterion
599 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
600 # @ingroup l1_controls
601 def GetCriterion(self,elementType,
603 Compare = FT_EqualTo,
605 UnaryOp=FT_Undefined,
606 BinaryOp=FT_Undefined,
608 if not CritType in SMESH.FunctorType._items:
609 raise TypeError, "CritType should be of SMESH.FunctorType"
610 aCriterion = self.GetEmptyCriterion()
611 aCriterion.TypeOfElement = elementType
612 aCriterion.Type = self.EnumToLong(CritType)
613 aCriterion.Tolerance = Tolerance
615 aThreshold = Threshold
617 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
618 aCriterion.Compare = self.EnumToLong(Compare)
619 elif Compare == "=" or Compare == "==":
620 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
622 aCriterion.Compare = self.EnumToLong(FT_LessThan)
624 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
625 elif Compare != FT_Undefined:
626 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
629 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
630 FT_BelongToCylinder, FT_LyingOnGeom]:
631 # Checks the Threshold
632 if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
633 aCriterion.ThresholdStr = GetName(aThreshold)
634 aCriterion.ThresholdID = salome.ObjectToID(aThreshold)
636 print "Error: The Threshold should be a shape."
638 if isinstance(UnaryOp,float):
639 aCriterion.Tolerance = UnaryOp
640 UnaryOp = FT_Undefined
642 elif CritType == FT_RangeOfIds:
643 # Checks the Threshold
644 if isinstance(aThreshold, str):
645 aCriterion.ThresholdStr = aThreshold
647 print "Error: The Threshold should be a string."
649 elif CritType == FT_CoplanarFaces:
650 # Checks the Threshold
651 if isinstance(aThreshold, int):
652 aCriterion.ThresholdID = "%s"%aThreshold
653 elif isinstance(aThreshold, str):
656 raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold
657 aCriterion.ThresholdID = aThreshold
660 "The Threshold should be an ID of mesh face and not '%s'"%aThreshold
661 elif CritType == FT_ElemGeomType:
662 # Checks the Threshold
664 aCriterion.Threshold = self.EnumToLong(aThreshold)
665 assert( aThreshold in SMESH.GeometryType._items )
667 if isinstance(aThreshold, int):
668 aCriterion.Threshold = aThreshold
670 print "Error: The Threshold should be an integer or SMESH.GeometryType."
674 elif CritType == FT_GroupColor:
675 # Checks the Threshold
677 aCriterion.ThresholdStr = self.ColorToString(aThreshold)
679 print "Error: The threshold value should be of SALOMEDS.Color type"
682 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces,
683 FT_LinearOrQuadratic, FT_BadOrientedVolume,
684 FT_BareBorderFace, FT_BareBorderVolume,
685 FT_OverConstrainedFace, FT_OverConstrainedVolume,
686 FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]:
687 # At this point the Threshold is unnecessary
688 if aThreshold == FT_LogicalNOT:
689 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
690 elif aThreshold in [FT_LogicalAND, FT_LogicalOR]:
691 aCriterion.BinaryOp = aThreshold
695 aThreshold = float(aThreshold)
696 aCriterion.Threshold = aThreshold
698 print "Error: The Threshold should be a number."
701 if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
702 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
704 if Threshold in [FT_LogicalAND, FT_LogicalOR]:
705 aCriterion.BinaryOp = self.EnumToLong(Threshold)
707 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
708 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
710 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
711 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
715 ## Creates a filter with the given parameters
716 # @param elementType the type of elements in the group
717 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
718 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
719 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
720 # @param UnaryOp FT_LogicalNOT or FT_Undefined
721 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
722 # FT_LyingOnGeom, FT_CoplanarFaces and FT_EqualNodes criteria
723 # @return SMESH_Filter
725 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
726 # @ingroup l1_controls
727 def GetFilter(self,elementType,
728 CritType=FT_Undefined,
731 UnaryOp=FT_Undefined,
733 aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
734 aFilterMgr = self.CreateFilterManager()
735 aFilter = aFilterMgr.CreateFilter()
737 aCriteria.append(aCriterion)
738 aFilter.SetCriteria(aCriteria)
739 aFilterMgr.UnRegister()
742 ## Creates a filter from criteria
743 # @param criteria a list of criteria
744 # @return SMESH_Filter
746 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
747 # @ingroup l1_controls
748 def GetFilterFromCriteria(self,criteria):
749 aFilterMgr = self.CreateFilterManager()
750 aFilter = aFilterMgr.CreateFilter()
751 aFilter.SetCriteria(criteria)
752 aFilterMgr.UnRegister()
755 ## Creates a numerical functor by its type
756 # @param theCriterion FT_...; functor type
757 # @return SMESH_NumericalFunctor
758 # @ingroup l1_controls
759 def GetFunctor(self,theCriterion):
760 aFilterMgr = self.CreateFilterManager()
761 if theCriterion == FT_AspectRatio:
762 return aFilterMgr.CreateAspectRatio()
763 elif theCriterion == FT_AspectRatio3D:
764 return aFilterMgr.CreateAspectRatio3D()
765 elif theCriterion == FT_Warping:
766 return aFilterMgr.CreateWarping()
767 elif theCriterion == FT_MinimumAngle:
768 return aFilterMgr.CreateMinimumAngle()
769 elif theCriterion == FT_Taper:
770 return aFilterMgr.CreateTaper()
771 elif theCriterion == FT_Skew:
772 return aFilterMgr.CreateSkew()
773 elif theCriterion == FT_Area:
774 return aFilterMgr.CreateArea()
775 elif theCriterion == FT_Volume3D:
776 return aFilterMgr.CreateVolume3D()
777 elif theCriterion == FT_MaxElementLength2D:
778 return aFilterMgr.CreateMaxElementLength2D()
779 elif theCriterion == FT_MaxElementLength3D:
780 return aFilterMgr.CreateMaxElementLength3D()
781 elif theCriterion == FT_MultiConnection:
782 return aFilterMgr.CreateMultiConnection()
783 elif theCriterion == FT_MultiConnection2D:
784 return aFilterMgr.CreateMultiConnection2D()
785 elif theCriterion == FT_Length:
786 return aFilterMgr.CreateLength()
787 elif theCriterion == FT_Length2D:
788 return aFilterMgr.CreateLength2D()
790 print "Error: given parameter is not numerical functor type."
792 ## Creates hypothesis
793 # @param theHType mesh hypothesis type (string)
794 # @param theLibName mesh plug-in library name
795 # @return created hypothesis instance
796 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
797 hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
799 if isinstance( hyp, SMESH._objref_SMESH_Algo ):
802 # wrap hypothesis methods
803 #print "HYPOTHESIS", theHType
804 for meth_name in dir( hyp.__class__ ):
805 if not meth_name.startswith("Get") and \
806 not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ):
807 method = getattr ( hyp.__class__, meth_name )
809 setattr( hyp, meth_name, hypMethodWrapper( hyp, method ))
813 ## Gets the mesh statistic
814 # @return dictionary "element type" - "count of elements"
815 # @ingroup l1_meshinfo
816 def GetMeshInfo(self, obj):
817 if isinstance( obj, Mesh ):
820 if hasattr(obj, "GetMeshInfo"):
821 values = obj.GetMeshInfo()
822 for i in range(SMESH.Entity_Last._v):
823 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
827 ## Get minimum distance between two objects
829 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
830 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
832 # @param src1 first source object
833 # @param src2 second source object
834 # @param id1 node/element id from the first source
835 # @param id2 node/element id from the second (or first) source
836 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
837 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
838 # @return minimum distance value
839 # @sa GetMinDistance()
840 # @ingroup l1_measurements
841 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
842 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
846 result = result.value
849 ## Get measure structure specifying minimum distance data between two objects
851 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
852 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
854 # @param src1 first source object
855 # @param src2 second source object
856 # @param id1 node/element id from the first source
857 # @param id2 node/element id from the second (or first) source
858 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
859 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
860 # @return Measure structure or None if input data is invalid
862 # @ingroup l1_measurements
863 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
864 if isinstance(src1, Mesh): src1 = src1.mesh
865 if isinstance(src2, Mesh): src2 = src2.mesh
866 if src2 is None and id2 != 0: src2 = src1
867 if not hasattr(src1, "_narrow"): return None
868 src1 = src1._narrow(SMESH.SMESH_IDSource)
869 if not src1: return None
872 e = m.GetMeshEditor()
874 src1 = e.MakeIDSource([id1], SMESH.FACE)
876 src1 = e.MakeIDSource([id1], SMESH.NODE)
878 if hasattr(src2, "_narrow"):
879 src2 = src2._narrow(SMESH.SMESH_IDSource)
880 if src2 and id2 != 0:
882 e = m.GetMeshEditor()
884 src2 = e.MakeIDSource([id2], SMESH.FACE)
886 src2 = e.MakeIDSource([id2], SMESH.NODE)
889 aMeasurements = self.CreateMeasurements()
890 result = aMeasurements.MinDistance(src1, src2)
891 aMeasurements.UnRegister()
894 ## Get bounding box of the specified object(s)
895 # @param objects single source object or list of source objects
896 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
897 # @sa GetBoundingBox()
898 # @ingroup l1_measurements
899 def BoundingBox(self, objects):
900 result = self.GetBoundingBox(objects)
904 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
907 ## Get measure structure specifying bounding box data of the specified object(s)
908 # @param objects single source object or list of source objects
909 # @return Measure structure
911 # @ingroup l1_measurements
912 def GetBoundingBox(self, objects):
913 if isinstance(objects, tuple):
914 objects = list(objects)
915 if not isinstance(objects, list):
919 if isinstance(o, Mesh):
920 srclist.append(o.mesh)
921 elif hasattr(o, "_narrow"):
922 src = o._narrow(SMESH.SMESH_IDSource)
923 if src: srclist.append(src)
926 aMeasurements = self.CreateMeasurements()
927 result = aMeasurements.BoundingBox(srclist)
928 aMeasurements.UnRegister()
932 #Registering the new proxy for SMESH_Gen
933 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
939 ## This class allows defining and managing a mesh.
940 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
941 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
942 # new nodes and elements and by changing the existing entities), to get information
943 # about a mesh and to export a mesh into different formats.
952 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
953 # sets the GUI name of this mesh to \a name.
954 # @param smeshpyD an instance of smeshDC class
955 # @param geompyD an instance of geompyDC class
956 # @param obj Shape to be meshed or SMESH_Mesh object
957 # @param name Study name of the mesh
958 # @ingroup l2_construct
959 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
960 self.smeshpyD=smeshpyD
965 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
967 # publish geom of mesh (issue 0021122)
968 if not self.geom.GetStudyEntry():
969 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
970 if studyID != geompyD.myStudyId:
971 geompyD.init_geom( smeshpyD.GetCurrentStudy())
973 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
974 geompyD.addToStudy( self.geom, geo_name )
975 self.mesh = self.smeshpyD.CreateMesh(self.geom)
977 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
980 self.mesh = self.smeshpyD.CreateEmptyMesh()
982 self.smeshpyD.SetName(self.mesh, name)
984 self.smeshpyD.SetName(self.mesh, GetName(obj))
987 self.geom = self.mesh.GetShapeToMesh()
989 self.editor = self.mesh.GetMeshEditor()
991 # set self to algoCreator's
992 for attrName in dir(self):
993 attr = getattr( self, attrName )
994 if isinstance( attr, algoCreator ):
995 setattr( self, attrName, attr.copy( self ))
997 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
998 # @param theMesh a SMESH_Mesh object
999 # @ingroup l2_construct
1000 def SetMesh(self, theMesh):
1002 self.geom = self.mesh.GetShapeToMesh()
1004 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1005 # @return a SMESH_Mesh object
1006 # @ingroup l2_construct
1010 ## Gets the name of the mesh
1011 # @return the name of the mesh as a string
1012 # @ingroup l2_construct
1014 name = GetName(self.GetMesh())
1017 ## Sets a name to the mesh
1018 # @param name a new name of the mesh
1019 # @ingroup l2_construct
1020 def SetName(self, name):
1021 self.smeshpyD.SetName(self.GetMesh(), name)
1023 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1024 # The subMesh object gives access to the IDs of nodes and elements.
1025 # @param geom a geometrical object (shape)
1026 # @param name a name for the submesh
1027 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1028 # @ingroup l2_submeshes
1029 def GetSubMesh(self, geom, name):
1030 AssureGeomPublished( self, geom, name )
1031 submesh = self.mesh.GetSubMesh( geom, name )
1034 ## Returns the shape associated to the mesh
1035 # @return a GEOM_Object
1036 # @ingroup l2_construct
1040 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1041 # @param geom the shape to be meshed (GEOM_Object)
1042 # @ingroup l2_construct
1043 def SetShape(self, geom):
1044 self.mesh = self.smeshpyD.CreateMesh(geom)
1046 ## Loads mesh from the study after opening the study
1050 ## Returns true if the hypotheses are defined well
1051 # @param theSubObject a sub-shape of a mesh shape
1052 # @return True or False
1053 # @ingroup l2_construct
1054 def IsReadyToCompute(self, theSubObject):
1055 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1057 ## Returns errors of hypotheses definition.
1058 # The list of errors is empty if everything is OK.
1059 # @param theSubObject a sub-shape of a mesh shape
1060 # @return a list of errors
1061 # @ingroup l2_construct
1062 def GetAlgoState(self, theSubObject):
1063 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1065 ## Returns a geometrical object on which the given element was built.
1066 # The returned geometrical object, if not nil, is either found in the
1067 # study or published by this method with the given name
1068 # @param theElementID the id of the mesh element
1069 # @param theGeomName the user-defined name of the geometrical object
1070 # @return GEOM::GEOM_Object instance
1071 # @ingroup l2_construct
1072 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1073 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1075 ## Returns the mesh dimension depending on the dimension of the underlying shape
1076 # @return mesh dimension as an integer value [0,3]
1077 # @ingroup l1_auxiliary
1078 def MeshDimension(self):
1079 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1080 if len( shells ) > 0 :
1082 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1084 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1090 ## Evaluates size of prospective mesh on a shape
1091 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1092 # To know predicted number of e.g. edges, inquire it this way
1093 # Evaluate()[ EnumToLong( Entity_Edge )]
1094 def Evaluate(self, geom=0):
1095 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1097 geom = self.mesh.GetShapeToMesh()
1100 return self.smeshpyD.Evaluate(self.mesh, geom)
1103 ## Computes the mesh and returns the status of the computation
1104 # @param geom geomtrical shape on which mesh data should be computed
1105 # @param discardModifs if True and the mesh has been edited since
1106 # a last total re-compute and that may prevent successful partial re-compute,
1107 # then the mesh is cleaned before Compute()
1108 # @return True or False
1109 # @ingroup l2_construct
1110 def Compute(self, geom=0, discardModifs=False):
1111 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1113 geom = self.mesh.GetShapeToMesh()
1118 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1120 ok = self.smeshpyD.Compute(self.mesh, geom)
1121 except SALOME.SALOME_Exception, ex:
1122 print "Mesh computation failed, exception caught:"
1123 print " ", ex.details.text
1126 print "Mesh computation failed, exception caught:"
1127 traceback.print_exc()
1131 # Treat compute errors
1132 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1133 for err in computeErrors:
1135 if self.mesh.HasShapeToMesh():
1137 mainIOR = salome.orb.object_to_string(geom)
1138 for sname in salome.myStudyManager.GetOpenStudies():
1139 s = salome.myStudyManager.GetStudyByName(sname)
1141 mainSO = s.FindObjectIOR(mainIOR)
1142 if not mainSO: continue
1143 if err.subShapeID == 1:
1144 shapeText = ' on "%s"' % mainSO.GetName()
1145 subIt = s.NewChildIterator(mainSO)
1147 subSO = subIt.Value()
1149 obj = subSO.GetObject()
1150 if not obj: continue
1151 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1153 ids = go.GetSubShapeIndices()
1154 if len(ids) == 1 and ids[0] == err.subShapeID:
1155 shapeText = ' on "%s"' % subSO.GetName()
1158 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1160 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1162 shapeText = " on subshape #%s" % (err.subShapeID)
1164 shapeText = " on subshape #%s" % (err.subShapeID)
1166 stdErrors = ["OK", #COMPERR_OK
1167 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1168 "std::exception", #COMPERR_STD_EXCEPTION
1169 "OCC exception", #COMPERR_OCC_EXCEPTION
1170 "SALOME exception", #COMPERR_SLM_EXCEPTION
1171 "Unknown exception", #COMPERR_EXCEPTION
1172 "Memory allocation problem", #COMPERR_MEMORY_PB
1173 "Algorithm failed", #COMPERR_ALGO_FAILED
1174 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1176 if err.code < len(stdErrors): errText = stdErrors[err.code]
1178 errText = "code %s" % -err.code
1179 if errText: errText += ". "
1180 errText += err.comment
1181 if allReasons != "":allReasons += "\n"
1182 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1186 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1188 if err.isGlobalAlgo:
1196 reason = '%s %sD algorithm is missing' % (glob, dim)
1197 elif err.state == HYP_MISSING:
1198 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1199 % (glob, dim, name, dim))
1200 elif err.state == HYP_NOTCONFORM:
1201 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1202 elif err.state == HYP_BAD_PARAMETER:
1203 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1204 % ( glob, dim, name ))
1205 elif err.state == HYP_BAD_GEOMETRY:
1206 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1207 'geometry' % ( glob, dim, name ))
1209 reason = "For unknown reason."+\
1210 " Revise Mesh.Compute() implementation in smeshDC.py!"
1212 if allReasons != "":allReasons += "\n"
1213 allReasons += reason
1215 if allReasons != "":
1216 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1220 print '"' + GetName(self.mesh) + '"',"has not been computed."
1223 if salome.sg.hasDesktop():
1224 smeshgui = salome.ImportComponentGUI("SMESH")
1225 smeshgui.Init(self.mesh.GetStudyId())
1226 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1227 salome.sg.updateObjBrowser(1)
1231 ## Return submesh objects list in meshing order
1232 # @return list of list of submesh objects
1233 # @ingroup l2_construct
1234 def GetMeshOrder(self):
1235 return self.mesh.GetMeshOrder()
1237 ## Return submesh objects list in meshing order
1238 # @return list of list of submesh objects
1239 # @ingroup l2_construct
1240 def SetMeshOrder(self, submeshes):
1241 return self.mesh.SetMeshOrder(submeshes)
1243 ## Removes all nodes and elements
1244 # @ingroup l2_construct
1247 if salome.sg.hasDesktop():
1248 smeshgui = salome.ImportComponentGUI("SMESH")
1249 smeshgui.Init(self.mesh.GetStudyId())
1250 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1251 salome.sg.updateObjBrowser(1)
1253 ## Removes all nodes and elements of indicated shape
1254 # @ingroup l2_construct
1255 def ClearSubMesh(self, geomId):
1256 self.mesh.ClearSubMesh(geomId)
1257 if salome.sg.hasDesktop():
1258 smeshgui = salome.ImportComponentGUI("SMESH")
1259 smeshgui.Init(self.mesh.GetStudyId())
1260 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1261 salome.sg.updateObjBrowser(1)
1263 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1264 # @param fineness [0.0,1.0] defines mesh fineness
1265 # @return True or False
1266 # @ingroup l3_algos_basic
1267 def AutomaticTetrahedralization(self, fineness=0):
1268 dim = self.MeshDimension()
1270 self.RemoveGlobalHypotheses()
1271 self.Segment().AutomaticLength(fineness)
1273 self.Triangle().LengthFromEdges()
1276 from NETGENPluginDC import NETGEN
1277 self.Tetrahedron(NETGEN)
1279 return self.Compute()
1281 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1282 # @param fineness [0.0, 1.0] defines mesh fineness
1283 # @return True or False
1284 # @ingroup l3_algos_basic
1285 def AutomaticHexahedralization(self, fineness=0):
1286 dim = self.MeshDimension()
1287 # assign the hypotheses
1288 self.RemoveGlobalHypotheses()
1289 self.Segment().AutomaticLength(fineness)
1296 return self.Compute()
1298 ## Assigns a hypothesis
1299 # @param hyp a hypothesis to assign
1300 # @param geom a subhape of mesh geometry
1301 # @return SMESH.Hypothesis_Status
1302 # @ingroup l2_hypotheses
1303 def AddHypothesis(self, hyp, geom=0):
1304 if isinstance( hyp, Mesh_Algorithm ):
1305 hyp = hyp.GetAlgorithm()
1310 geom = self.mesh.GetShapeToMesh()
1312 status = self.mesh.AddHypothesis(geom, hyp)
1313 isAlgo = hyp._narrow( SMESH_Algo )
1314 hyp_name = GetName( hyp )
1317 geom_name = GetName( geom )
1318 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1321 ## Return True if an algorithm of hypothesis is assigned to a given shape
1322 # @param hyp a hypothesis to check
1323 # @param geom a subhape of mesh geometry
1324 # @return True of False
1325 # @ingroup l2_hypotheses
1326 def IsUsedHypothesis(self, hyp, geom):
1327 if not hyp or not geom:
1329 if isinstance( hyp, Mesh_Algorithm ):
1330 hyp = hyp.GetAlgorithm()
1332 hyps = self.GetHypothesisList(geom)
1334 if h.GetId() == hyp.GetId():
1338 ## Unassigns a hypothesis
1339 # @param hyp a hypothesis to unassign
1340 # @param geom a sub-shape of mesh geometry
1341 # @return SMESH.Hypothesis_Status
1342 # @ingroup l2_hypotheses
1343 def RemoveHypothesis(self, hyp, geom=0):
1344 if isinstance( hyp, Mesh_Algorithm ):
1345 hyp = hyp.GetAlgorithm()
1350 status = self.mesh.RemoveHypothesis(geom, hyp)
1353 ## Gets the list of hypotheses added on a geometry
1354 # @param geom a sub-shape of mesh geometry
1355 # @return the sequence of SMESH_Hypothesis
1356 # @ingroup l2_hypotheses
1357 def GetHypothesisList(self, geom):
1358 return self.mesh.GetHypothesisList( geom )
1360 ## Removes all global hypotheses
1361 # @ingroup l2_hypotheses
1362 def RemoveGlobalHypotheses(self):
1363 current_hyps = self.mesh.GetHypothesisList( self.geom )
1364 for hyp in current_hyps:
1365 self.mesh.RemoveHypothesis( self.geom, hyp )
1369 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1370 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1371 ## allowing to overwrite the file if it exists or add the exported data to its contents
1372 # @param f the file name
1373 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1374 # @param opt boolean parameter for creating/not creating
1375 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1376 # @param overwrite boolean parameter for overwriting/not overwriting the file
1377 # @ingroup l2_impexp
1378 def ExportToMED(self, f, version, opt=0, overwrite=1):
1379 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1381 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1382 ## allowing to overwrite the file if it exists or add the exported data to its contents
1383 # @param f is the file name
1384 # @param auto_groups boolean parameter for creating/not creating
1385 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1386 # the typical use is auto_groups=false.
1387 # @param version MED format version(MED_V2_1 or MED_V2_2)
1388 # @param overwrite boolean parameter for overwriting/not overwriting the file
1389 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1390 # @ingroup l2_impexp
1391 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1393 if isinstance( meshPart, list ):
1394 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1395 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1397 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1399 ## Exports the mesh in a file in SAUV format
1400 # @param f is the file name
1401 # @param auto_groups boolean parameter for creating/not creating
1402 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1403 # the typical use is auto_groups=false.
1404 # @ingroup l2_impexp
1405 def ExportSAUV(self, f, auto_groups=0):
1406 self.mesh.ExportSAUV(f, auto_groups)
1408 ## Exports the mesh in a file in DAT format
1409 # @param f the file name
1410 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1411 # @ingroup l2_impexp
1412 def ExportDAT(self, f, meshPart=None):
1414 if isinstance( meshPart, list ):
1415 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1416 self.mesh.ExportPartToDAT( meshPart, f )
1418 self.mesh.ExportDAT(f)
1420 ## Exports the mesh in a file in UNV format
1421 # @param f the file name
1422 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1423 # @ingroup l2_impexp
1424 def ExportUNV(self, f, meshPart=None):
1426 if isinstance( meshPart, list ):
1427 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1428 self.mesh.ExportPartToUNV( meshPart, f )
1430 self.mesh.ExportUNV(f)
1432 ## Export the mesh in a file in STL format
1433 # @param f the file name
1434 # @param ascii defines the file encoding
1435 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1436 # @ingroup l2_impexp
1437 def ExportSTL(self, f, ascii=1, meshPart=None):
1439 if isinstance( meshPart, list ):
1440 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1441 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1443 self.mesh.ExportSTL(f, ascii)
1445 ## Exports the mesh in a file in CGNS format
1446 # @param f is the file name
1447 # @param overwrite boolean parameter for overwriting/not overwriting the file
1448 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1449 # @ingroup l2_impexp
1450 def ExportCGNS(self, f, overwrite=1, meshPart=None):
1451 if isinstance( meshPart, list ):
1452 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1453 if isinstance( meshPart, Mesh ):
1454 meshPart = meshPart.mesh
1456 meshPart = self.mesh
1457 self.mesh.ExportCGNS(meshPart, f, overwrite)
1459 # Operations with groups:
1460 # ----------------------
1462 ## Creates an empty mesh group
1463 # @param elementType the type of elements in the group
1464 # @param name the name of the mesh group
1465 # @return SMESH_Group
1466 # @ingroup l2_grps_create
1467 def CreateEmptyGroup(self, elementType, name):
1468 return self.mesh.CreateGroup(elementType, name)
1470 ## Creates a mesh group based on the geometric object \a grp
1471 # and gives a \a name, \n if this parameter is not defined
1472 # the name is the same as the geometric group name \n
1473 # Note: Works like GroupOnGeom().
1474 # @param grp a geometric group, a vertex, an edge, a face or a solid
1475 # @param name the name of the mesh group
1476 # @return SMESH_GroupOnGeom
1477 # @ingroup l2_grps_create
1478 def Group(self, grp, name=""):
1479 return self.GroupOnGeom(grp, name)
1481 ## Creates a mesh group based on the geometrical object \a grp
1482 # and gives a \a name, \n if this parameter is not defined
1483 # the name is the same as the geometrical group name
1484 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1485 # @param name the name of the mesh group
1486 # @param typ the type of elements in the group. If not set, it is
1487 # automatically detected by the type of the geometry
1488 # @return SMESH_GroupOnGeom
1489 # @ingroup l2_grps_create
1490 def GroupOnGeom(self, grp, name="", typ=None):
1491 AssureGeomPublished( self, grp, name )
1493 name = grp.GetName()
1495 typ = self._groupTypeFromShape( grp )
1496 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1498 ## Pivate method to get a type of group on geometry
1499 def _groupTypeFromShape( self, shape ):
1500 tgeo = str(shape.GetShapeType())
1501 if tgeo == "VERTEX":
1503 elif tgeo == "EDGE":
1505 elif tgeo == "FACE" or tgeo == "SHELL":
1507 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1509 elif tgeo == "COMPOUND":
1510 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1512 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1513 return self._groupTypeFromShape( sub[0] )
1516 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1519 ## Creates a mesh group with given \a name based on the \a filter which
1520 ## is a special type of group dynamically updating it's contents during
1521 ## mesh modification
1522 # @param typ the type of elements in the group
1523 # @param name the name of the mesh group
1524 # @param filter the filter defining group contents
1525 # @return SMESH_GroupOnFilter
1526 # @ingroup l2_grps_create
1527 def GroupOnFilter(self, typ, name, filter):
1528 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1530 ## Creates a mesh group by the given ids of elements
1531 # @param groupName the name of the mesh group
1532 # @param elementType the type of elements in the group
1533 # @param elemIDs the list of ids
1534 # @return SMESH_Group
1535 # @ingroup l2_grps_create
1536 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1537 group = self.mesh.CreateGroup(elementType, groupName)
1541 ## Creates a mesh group by the given conditions
1542 # @param groupName the name of the mesh group
1543 # @param elementType the type of elements in the group
1544 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1545 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1546 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
1547 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1548 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1549 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1550 # @return SMESH_Group
1551 # @ingroup l2_grps_create
1555 CritType=FT_Undefined,
1558 UnaryOp=FT_Undefined,
1560 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
1561 group = self.MakeGroupByCriterion(groupName, aCriterion)
1564 ## Creates a mesh group by the given criterion
1565 # @param groupName the name of the mesh group
1566 # @param Criterion the instance of Criterion class
1567 # @return SMESH_Group
1568 # @ingroup l2_grps_create
1569 def MakeGroupByCriterion(self, groupName, Criterion):
1570 aFilterMgr = self.smeshpyD.CreateFilterManager()
1571 aFilter = aFilterMgr.CreateFilter()
1573 aCriteria.append(Criterion)
1574 aFilter.SetCriteria(aCriteria)
1575 group = self.MakeGroupByFilter(groupName, aFilter)
1576 aFilterMgr.UnRegister()
1579 ## Creates a mesh group by the given criteria (list of criteria)
1580 # @param groupName the name of the mesh group
1581 # @param theCriteria the list of criteria
1582 # @return SMESH_Group
1583 # @ingroup l2_grps_create
1584 def MakeGroupByCriteria(self, groupName, theCriteria):
1585 aFilterMgr = self.smeshpyD.CreateFilterManager()
1586 aFilter = aFilterMgr.CreateFilter()
1587 aFilter.SetCriteria(theCriteria)
1588 group = self.MakeGroupByFilter(groupName, aFilter)
1589 aFilterMgr.UnRegister()
1592 ## Creates a mesh group by the given filter
1593 # @param groupName the name of the mesh group
1594 # @param theFilter the instance of Filter class
1595 # @return SMESH_Group
1596 # @ingroup l2_grps_create
1597 def MakeGroupByFilter(self, groupName, theFilter):
1598 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1599 theFilter.SetMesh( self.mesh )
1600 group.AddFrom( theFilter )
1603 ## Passes mesh elements through the given filter and return IDs of fitting elements
1604 # @param theFilter SMESH_Filter
1605 # @return a list of ids
1606 # @ingroup l1_controls
1607 def GetIdsFromFilter(self, theFilter):
1608 theFilter.SetMesh( self.mesh )
1609 return theFilter.GetIDs()
1611 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1612 # Returns a list of special structures (borders).
1613 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1614 # @ingroup l1_controls
1615 def GetFreeBorders(self):
1616 aFilterMgr = self.smeshpyD.CreateFilterManager()
1617 aPredicate = aFilterMgr.CreateFreeEdges()
1618 aPredicate.SetMesh(self.mesh)
1619 aBorders = aPredicate.GetBorders()
1620 aFilterMgr.UnRegister()
1624 # @ingroup l2_grps_delete
1625 def RemoveGroup(self, group):
1626 self.mesh.RemoveGroup(group)
1628 ## Removes a group with its contents
1629 # @ingroup l2_grps_delete
1630 def RemoveGroupWithContents(self, group):
1631 self.mesh.RemoveGroupWithContents(group)
1633 ## Gets the list of groups existing in the mesh
1634 # @return a sequence of SMESH_GroupBase
1635 # @ingroup l2_grps_create
1636 def GetGroups(self):
1637 return self.mesh.GetGroups()
1639 ## Gets the number of groups existing in the mesh
1640 # @return the quantity of groups as an integer value
1641 # @ingroup l2_grps_create
1643 return self.mesh.NbGroups()
1645 ## Gets the list of names of groups existing in the mesh
1646 # @return list of strings
1647 # @ingroup l2_grps_create
1648 def GetGroupNames(self):
1649 groups = self.GetGroups()
1651 for group in groups:
1652 names.append(group.GetName())
1655 ## Produces a union of two groups
1656 # A new group is created. All mesh elements that are
1657 # present in the initial groups are added to the new one
1658 # @return an instance of SMESH_Group
1659 # @ingroup l2_grps_operon
1660 def UnionGroups(self, group1, group2, name):
1661 return self.mesh.UnionGroups(group1, group2, name)
1663 ## Produces a union list of groups
1664 # New group is created. All mesh elements that are present in
1665 # initial groups are added to the new one
1666 # @return an instance of SMESH_Group
1667 # @ingroup l2_grps_operon
1668 def UnionListOfGroups(self, groups, name):
1669 return self.mesh.UnionListOfGroups(groups, name)
1671 ## Prodices an intersection of two groups
1672 # A new group is created. All mesh elements that are common
1673 # for the two initial groups are added to the new one.
1674 # @return an instance of SMESH_Group
1675 # @ingroup l2_grps_operon
1676 def IntersectGroups(self, group1, group2, name):
1677 return self.mesh.IntersectGroups(group1, group2, name)
1679 ## Produces an intersection of groups
1680 # New group is created. All mesh elements that are present in all
1681 # initial groups simultaneously are added to the new one
1682 # @return an instance of SMESH_Group
1683 # @ingroup l2_grps_operon
1684 def IntersectListOfGroups(self, groups, name):
1685 return self.mesh.IntersectListOfGroups(groups, name)
1687 ## Produces a cut of two groups
1688 # A new group is created. All mesh elements that are present in
1689 # the main group but are not present in the tool group are added to the new one
1690 # @return an instance of SMESH_Group
1691 # @ingroup l2_grps_operon
1692 def CutGroups(self, main_group, tool_group, name):
1693 return self.mesh.CutGroups(main_group, tool_group, name)
1695 ## Produces a cut of groups
1696 # A new group is created. All mesh elements that are present in main groups
1697 # but do not present in tool groups are added to the new one
1698 # @return an instance of SMESH_Group
1699 # @ingroup l2_grps_operon
1700 def CutListOfGroups(self, main_groups, tool_groups, name):
1701 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1703 ## Produces a group of elements of specified type using list of existing groups
1704 # A new group is created. System
1705 # 1) extracts all nodes on which groups elements are built
1706 # 2) combines all elements of specified dimension laying on these nodes
1707 # @return an instance of SMESH_Group
1708 # @ingroup l2_grps_operon
1709 def CreateDimGroup(self, groups, elem_type, name):
1710 return self.mesh.CreateDimGroup(groups, elem_type, name)
1713 ## Convert group on geom into standalone group
1714 # @ingroup l2_grps_delete
1715 def ConvertToStandalone(self, group):
1716 return self.mesh.ConvertToStandalone(group)
1718 # Get some info about mesh:
1719 # ------------------------
1721 ## Returns the log of nodes and elements added or removed
1722 # since the previous clear of the log.
1723 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1724 # @return list of log_block structures:
1729 # @ingroup l1_auxiliary
1730 def GetLog(self, clearAfterGet):
1731 return self.mesh.GetLog(clearAfterGet)
1733 ## Clears the log of nodes and elements added or removed since the previous
1734 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1735 # @ingroup l1_auxiliary
1737 self.mesh.ClearLog()
1739 ## Toggles auto color mode on the object.
1740 # @param theAutoColor the flag which toggles auto color mode.
1741 # @ingroup l1_auxiliary
1742 def SetAutoColor(self, theAutoColor):
1743 self.mesh.SetAutoColor(theAutoColor)
1745 ## Gets flag of object auto color mode.
1746 # @return True or False
1747 # @ingroup l1_auxiliary
1748 def GetAutoColor(self):
1749 return self.mesh.GetAutoColor()
1751 ## Gets the internal ID
1752 # @return integer value, which is the internal Id of the mesh
1753 # @ingroup l1_auxiliary
1755 return self.mesh.GetId()
1758 # @return integer value, which is the study Id of the mesh
1759 # @ingroup l1_auxiliary
1760 def GetStudyId(self):
1761 return self.mesh.GetStudyId()
1763 ## Checks the group names for duplications.
1764 # Consider the maximum group name length stored in MED file.
1765 # @return True or False
1766 # @ingroup l1_auxiliary
1767 def HasDuplicatedGroupNamesMED(self):
1768 return self.mesh.HasDuplicatedGroupNamesMED()
1770 ## Obtains the mesh editor tool
1771 # @return an instance of SMESH_MeshEditor
1772 # @ingroup l1_modifying
1773 def GetMeshEditor(self):
1774 return self.mesh.GetMeshEditor()
1776 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
1777 # can be passed as argument to accepting mesh, group or sub-mesh
1778 # @return an instance of SMESH_IDSource
1779 # @ingroup l1_auxiliary
1780 def GetIDSource(self, ids, elemType):
1781 return self.GetMeshEditor().MakeIDSource(ids, elemType)
1784 # @return an instance of SALOME_MED::MESH
1785 # @ingroup l1_auxiliary
1786 def GetMEDMesh(self):
1787 return self.mesh.GetMEDMesh()
1790 # Get informations about mesh contents:
1791 # ------------------------------------
1793 ## Gets the mesh stattistic
1794 # @return dictionary type element - count of elements
1795 # @ingroup l1_meshinfo
1796 def GetMeshInfo(self, obj = None):
1797 if not obj: obj = self.mesh
1798 return self.smeshpyD.GetMeshInfo(obj)
1800 ## Returns the number of nodes in the mesh
1801 # @return an integer value
1802 # @ingroup l1_meshinfo
1804 return self.mesh.NbNodes()
1806 ## Returns the number of elements in the mesh
1807 # @return an integer value
1808 # @ingroup l1_meshinfo
1809 def NbElements(self):
1810 return self.mesh.NbElements()
1812 ## Returns the number of 0d elements in the mesh
1813 # @return an integer value
1814 # @ingroup l1_meshinfo
1815 def Nb0DElements(self):
1816 return self.mesh.Nb0DElements()
1818 ## Returns the number of edges in the mesh
1819 # @return an integer value
1820 # @ingroup l1_meshinfo
1822 return self.mesh.NbEdges()
1824 ## Returns the number of edges with the given order in the mesh
1825 # @param elementOrder the order of elements:
1826 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1827 # @return an integer value
1828 # @ingroup l1_meshinfo
1829 def NbEdgesOfOrder(self, elementOrder):
1830 return self.mesh.NbEdgesOfOrder(elementOrder)
1832 ## Returns the number of faces in the mesh
1833 # @return an integer value
1834 # @ingroup l1_meshinfo
1836 return self.mesh.NbFaces()
1838 ## Returns the number of faces with the given order in the mesh
1839 # @param elementOrder the order of elements:
1840 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1841 # @return an integer value
1842 # @ingroup l1_meshinfo
1843 def NbFacesOfOrder(self, elementOrder):
1844 return self.mesh.NbFacesOfOrder(elementOrder)
1846 ## Returns the number of triangles in the mesh
1847 # @return an integer value
1848 # @ingroup l1_meshinfo
1849 def NbTriangles(self):
1850 return self.mesh.NbTriangles()
1852 ## Returns the number of triangles with the given order in the mesh
1853 # @param elementOrder is the order of elements:
1854 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1855 # @return an integer value
1856 # @ingroup l1_meshinfo
1857 def NbTrianglesOfOrder(self, elementOrder):
1858 return self.mesh.NbTrianglesOfOrder(elementOrder)
1860 ## Returns the number of quadrangles in the mesh
1861 # @return an integer value
1862 # @ingroup l1_meshinfo
1863 def NbQuadrangles(self):
1864 return self.mesh.NbQuadrangles()
1866 ## Returns the number of quadrangles with the given order in the mesh
1867 # @param elementOrder the order of elements:
1868 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1869 # @return an integer value
1870 # @ingroup l1_meshinfo
1871 def NbQuadranglesOfOrder(self, elementOrder):
1872 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1874 ## Returns the number of biquadratic quadrangles in the mesh
1875 # @return an integer value
1876 # @ingroup l1_meshinfo
1877 def NbBiQuadQuadrangles(self):
1878 return self.mesh.NbBiQuadQuadrangles()
1880 ## Returns the number of polygons in the mesh
1881 # @return an integer value
1882 # @ingroup l1_meshinfo
1883 def NbPolygons(self):
1884 return self.mesh.NbPolygons()
1886 ## Returns the number of volumes in the mesh
1887 # @return an integer value
1888 # @ingroup l1_meshinfo
1889 def NbVolumes(self):
1890 return self.mesh.NbVolumes()
1892 ## Returns the number of volumes with the given order in the mesh
1893 # @param elementOrder the order of elements:
1894 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1895 # @return an integer value
1896 # @ingroup l1_meshinfo
1897 def NbVolumesOfOrder(self, elementOrder):
1898 return self.mesh.NbVolumesOfOrder(elementOrder)
1900 ## Returns the number of tetrahedrons in the mesh
1901 # @return an integer value
1902 # @ingroup l1_meshinfo
1904 return self.mesh.NbTetras()
1906 ## Returns the number of tetrahedrons with the given order in the mesh
1907 # @param elementOrder the order of elements:
1908 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1909 # @return an integer value
1910 # @ingroup l1_meshinfo
1911 def NbTetrasOfOrder(self, elementOrder):
1912 return self.mesh.NbTetrasOfOrder(elementOrder)
1914 ## Returns the number of hexahedrons in the mesh
1915 # @return an integer value
1916 # @ingroup l1_meshinfo
1918 return self.mesh.NbHexas()
1920 ## Returns the number of hexahedrons with the given order in the mesh
1921 # @param elementOrder the order of elements:
1922 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1923 # @return an integer value
1924 # @ingroup l1_meshinfo
1925 def NbHexasOfOrder(self, elementOrder):
1926 return self.mesh.NbHexasOfOrder(elementOrder)
1928 ## Returns the number of triquadratic hexahedrons in the mesh
1929 # @return an integer value
1930 # @ingroup l1_meshinfo
1931 def NbTriQuadraticHexas(self):
1932 return self.mesh.NbTriQuadraticHexas()
1934 ## Returns the number of pyramids in the mesh
1935 # @return an integer value
1936 # @ingroup l1_meshinfo
1937 def NbPyramids(self):
1938 return self.mesh.NbPyramids()
1940 ## Returns the number of pyramids with the given order in the mesh
1941 # @param elementOrder the order of elements:
1942 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1943 # @return an integer value
1944 # @ingroup l1_meshinfo
1945 def NbPyramidsOfOrder(self, elementOrder):
1946 return self.mesh.NbPyramidsOfOrder(elementOrder)
1948 ## Returns the number of prisms in the mesh
1949 # @return an integer value
1950 # @ingroup l1_meshinfo
1952 return self.mesh.NbPrisms()
1954 ## Returns the number of prisms with the given order in the mesh
1955 # @param elementOrder the order of elements:
1956 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1957 # @return an integer value
1958 # @ingroup l1_meshinfo
1959 def NbPrismsOfOrder(self, elementOrder):
1960 return self.mesh.NbPrismsOfOrder(elementOrder)
1962 ## Returns the number of hexagonal prisms in the mesh
1963 # @return an integer value
1964 # @ingroup l1_meshinfo
1965 def NbHexagonalPrisms(self):
1966 return self.mesh.NbHexagonalPrisms()
1968 ## Returns the number of polyhedrons in the mesh
1969 # @return an integer value
1970 # @ingroup l1_meshinfo
1971 def NbPolyhedrons(self):
1972 return self.mesh.NbPolyhedrons()
1974 ## Returns the number of submeshes in the mesh
1975 # @return an integer value
1976 # @ingroup l1_meshinfo
1977 def NbSubMesh(self):
1978 return self.mesh.NbSubMesh()
1980 ## Returns the list of mesh elements IDs
1981 # @return the list of integer values
1982 # @ingroup l1_meshinfo
1983 def GetElementsId(self):
1984 return self.mesh.GetElementsId()
1986 ## Returns the list of IDs of mesh elements with the given type
1987 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
1988 # @return list of integer values
1989 # @ingroup l1_meshinfo
1990 def GetElementsByType(self, elementType):
1991 return self.mesh.GetElementsByType(elementType)
1993 ## Returns the list of mesh nodes IDs
1994 # @return the list of integer values
1995 # @ingroup l1_meshinfo
1996 def GetNodesId(self):
1997 return self.mesh.GetNodesId()
1999 # Get the information about mesh elements:
2000 # ------------------------------------
2002 ## Returns the type of mesh element
2003 # @return the value from SMESH::ElementType enumeration
2004 # @ingroup l1_meshinfo
2005 def GetElementType(self, id, iselem):
2006 return self.mesh.GetElementType(id, iselem)
2008 ## Returns the geometric type of mesh element
2009 # @return the value from SMESH::EntityType enumeration
2010 # @ingroup l1_meshinfo
2011 def GetElementGeomType(self, id):
2012 return self.mesh.GetElementGeomType(id)
2014 ## Returns the list of submesh elements IDs
2015 # @param Shape a geom object(sub-shape) IOR
2016 # Shape must be the sub-shape of a ShapeToMesh()
2017 # @return the list of integer values
2018 # @ingroup l1_meshinfo
2019 def GetSubMeshElementsId(self, Shape):
2020 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2021 ShapeID = Shape.GetSubShapeIndices()[0]
2024 return self.mesh.GetSubMeshElementsId(ShapeID)
2026 ## Returns the list of submesh nodes IDs
2027 # @param Shape a geom object(sub-shape) IOR
2028 # Shape must be the sub-shape of a ShapeToMesh()
2029 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2030 # @return the list of integer values
2031 # @ingroup l1_meshinfo
2032 def GetSubMeshNodesId(self, Shape, all):
2033 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2034 ShapeID = Shape.GetSubShapeIndices()[0]
2037 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2039 ## Returns type of elements on given shape
2040 # @param Shape a geom object(sub-shape) IOR
2041 # Shape must be a sub-shape of a ShapeToMesh()
2042 # @return element type
2043 # @ingroup l1_meshinfo
2044 def GetSubMeshElementType(self, Shape):
2045 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2046 ShapeID = Shape.GetSubShapeIndices()[0]
2049 return self.mesh.GetSubMeshElementType(ShapeID)
2051 ## Gets the mesh description
2052 # @return string value
2053 # @ingroup l1_meshinfo
2055 return self.mesh.Dump()
2058 # Get the information about nodes and elements of a mesh by its IDs:
2059 # -----------------------------------------------------------
2061 ## Gets XYZ coordinates of a node
2062 # \n If there is no nodes for the given ID - returns an empty list
2063 # @return a list of double precision values
2064 # @ingroup l1_meshinfo
2065 def GetNodeXYZ(self, id):
2066 return self.mesh.GetNodeXYZ(id)
2068 ## Returns list of IDs of inverse elements for the given node
2069 # \n If there is no node for the given ID - returns an empty list
2070 # @return a list of integer values
2071 # @ingroup l1_meshinfo
2072 def GetNodeInverseElements(self, id):
2073 return self.mesh.GetNodeInverseElements(id)
2075 ## @brief Returns the position of a node on the shape
2076 # @return SMESH::NodePosition
2077 # @ingroup l1_meshinfo
2078 def GetNodePosition(self,NodeID):
2079 return self.mesh.GetNodePosition(NodeID)
2081 ## If the given element is a node, returns the ID of shape
2082 # \n If there is no node for the given ID - returns -1
2083 # @return an integer value
2084 # @ingroup l1_meshinfo
2085 def GetShapeID(self, id):
2086 return self.mesh.GetShapeID(id)
2088 ## Returns the ID of the result shape after
2089 # FindShape() from SMESH_MeshEditor for the given element
2090 # \n If there is no element for the given ID - returns -1
2091 # @return an integer value
2092 # @ingroup l1_meshinfo
2093 def GetShapeIDForElem(self,id):
2094 return self.mesh.GetShapeIDForElem(id)
2096 ## Returns the number of nodes for the given element
2097 # \n If there is no element for the given ID - returns -1
2098 # @return an integer value
2099 # @ingroup l1_meshinfo
2100 def GetElemNbNodes(self, id):
2101 return self.mesh.GetElemNbNodes(id)
2103 ## Returns the node ID the given index for the given element
2104 # \n If there is no element for the given ID - returns -1
2105 # \n If there is no node for the given index - returns -2
2106 # @return an integer value
2107 # @ingroup l1_meshinfo
2108 def GetElemNode(self, id, index):
2109 return self.mesh.GetElemNode(id, index)
2111 ## Returns the IDs of nodes of the given element
2112 # @return a list of integer values
2113 # @ingroup l1_meshinfo
2114 def GetElemNodes(self, id):
2115 return self.mesh.GetElemNodes(id)
2117 ## Returns true if the given node is the medium node in the given quadratic element
2118 # @ingroup l1_meshinfo
2119 def IsMediumNode(self, elementID, nodeID):
2120 return self.mesh.IsMediumNode(elementID, nodeID)
2122 ## Returns true if the given node is the medium node in one of quadratic elements
2123 # @ingroup l1_meshinfo
2124 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2125 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2127 ## Returns the number of edges for the given element
2128 # @ingroup l1_meshinfo
2129 def ElemNbEdges(self, id):
2130 return self.mesh.ElemNbEdges(id)
2132 ## Returns the number of faces for the given element
2133 # @ingroup l1_meshinfo
2134 def ElemNbFaces(self, id):
2135 return self.mesh.ElemNbFaces(id)
2137 ## Returns nodes of given face (counted from zero) for given volumic element.
2138 # @ingroup l1_meshinfo
2139 def GetElemFaceNodes(self,elemId, faceIndex):
2140 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2142 ## Returns an element based on all given nodes.
2143 # @ingroup l1_meshinfo
2144 def FindElementByNodes(self,nodes):
2145 return self.mesh.FindElementByNodes(nodes)
2147 ## Returns true if the given element is a polygon
2148 # @ingroup l1_meshinfo
2149 def IsPoly(self, id):
2150 return self.mesh.IsPoly(id)
2152 ## Returns true if the given element is quadratic
2153 # @ingroup l1_meshinfo
2154 def IsQuadratic(self, id):
2155 return self.mesh.IsQuadratic(id)
2157 ## Returns XYZ coordinates of the barycenter of the given element
2158 # \n If there is no element for the given ID - returns an empty list
2159 # @return a list of three double values
2160 # @ingroup l1_meshinfo
2161 def BaryCenter(self, id):
2162 return self.mesh.BaryCenter(id)
2165 # Get mesh measurements information:
2166 # ------------------------------------
2168 ## Get minimum distance between two nodes, elements or distance to the origin
2169 # @param id1 first node/element id
2170 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2171 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2172 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2173 # @return minimum distance value
2174 # @sa GetMinDistance()
2175 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2176 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2177 return aMeasure.value
2179 ## Get measure structure specifying minimum distance data between two objects
2180 # @param id1 first node/element id
2181 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2182 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2183 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2184 # @return Measure structure
2186 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2188 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2190 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2193 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2195 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2200 aMeasurements = self.smeshpyD.CreateMeasurements()
2201 aMeasure = aMeasurements.MinDistance(id1, id2)
2202 aMeasurements.UnRegister()
2205 ## Get bounding box of the specified object(s)
2206 # @param objects single source object or list of source objects or list of nodes/elements IDs
2207 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2208 # @c False specifies that @a objects are nodes
2209 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2210 # @sa GetBoundingBox()
2211 def BoundingBox(self, objects=None, isElem=False):
2212 result = self.GetBoundingBox(objects, isElem)
2216 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2219 ## Get measure structure specifying bounding box data of the specified object(s)
2220 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2221 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2222 # @c False specifies that @a objects are nodes
2223 # @return Measure structure
2225 def GetBoundingBox(self, IDs=None, isElem=False):
2228 elif isinstance(IDs, tuple):
2230 if not isinstance(IDs, list):
2232 if len(IDs) > 0 and isinstance(IDs[0], int):
2236 if isinstance(o, Mesh):
2237 srclist.append(o.mesh)
2238 elif hasattr(o, "_narrow"):
2239 src = o._narrow(SMESH.SMESH_IDSource)
2240 if src: srclist.append(src)
2242 elif isinstance(o, list):
2244 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2246 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2249 aMeasurements = self.smeshpyD.CreateMeasurements()
2250 aMeasure = aMeasurements.BoundingBox(srclist)
2251 aMeasurements.UnRegister()
2254 # Mesh edition (SMESH_MeshEditor functionality):
2255 # ---------------------------------------------
2257 ## Removes the elements from the mesh by ids
2258 # @param IDsOfElements is a list of ids of elements to remove
2259 # @return True or False
2260 # @ingroup l2_modif_del
2261 def RemoveElements(self, IDsOfElements):
2262 return self.editor.RemoveElements(IDsOfElements)
2264 ## Removes nodes from mesh by ids
2265 # @param IDsOfNodes is a list of ids of nodes to remove
2266 # @return True or False
2267 # @ingroup l2_modif_del
2268 def RemoveNodes(self, IDsOfNodes):
2269 return self.editor.RemoveNodes(IDsOfNodes)
2271 ## Removes all orphan (free) nodes from mesh
2272 # @return number of the removed nodes
2273 # @ingroup l2_modif_del
2274 def RemoveOrphanNodes(self):
2275 return self.editor.RemoveOrphanNodes()
2277 ## Add a node to the mesh by coordinates
2278 # @return Id of the new node
2279 # @ingroup l2_modif_add
2280 def AddNode(self, x, y, z):
2281 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2282 if hasVars: self.mesh.SetParameters(Parameters)
2283 return self.editor.AddNode( x, y, z)
2285 ## Creates a 0D element on a node with given number.
2286 # @param IDOfNode the ID of node for creation of the element.
2287 # @return the Id of the new 0D element
2288 # @ingroup l2_modif_add
2289 def Add0DElement(self, IDOfNode):
2290 return self.editor.Add0DElement(IDOfNode)
2292 ## Creates a linear or quadratic edge (this is determined
2293 # by the number of given nodes).
2294 # @param IDsOfNodes the list of node IDs for creation of the element.
2295 # The order of nodes in this list should correspond to the description
2296 # of MED. \n This description is located by the following link:
2297 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2298 # @return the Id of the new edge
2299 # @ingroup l2_modif_add
2300 def AddEdge(self, IDsOfNodes):
2301 return self.editor.AddEdge(IDsOfNodes)
2303 ## Creates a linear or quadratic face (this is determined
2304 # by the number of given nodes).
2305 # @param IDsOfNodes the list of node IDs for creation of the element.
2306 # The order of nodes in this list should correspond to the description
2307 # of MED. \n This description is located by the following link:
2308 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2309 # @return the Id of the new face
2310 # @ingroup l2_modif_add
2311 def AddFace(self, IDsOfNodes):
2312 return self.editor.AddFace(IDsOfNodes)
2314 ## Adds a polygonal face to the mesh by the list of node IDs
2315 # @param IdsOfNodes the list of node IDs for creation of the element.
2316 # @return the Id of the new face
2317 # @ingroup l2_modif_add
2318 def AddPolygonalFace(self, IdsOfNodes):
2319 return self.editor.AddPolygonalFace(IdsOfNodes)
2321 ## Creates both simple and quadratic volume (this is determined
2322 # by the number of given nodes).
2323 # @param IDsOfNodes the list of node IDs for creation of the element.
2324 # The order of nodes in this list should correspond to the description
2325 # of MED. \n This description is located by the following link:
2326 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2327 # @return the Id of the new volumic element
2328 # @ingroup l2_modif_add
2329 def AddVolume(self, IDsOfNodes):
2330 return self.editor.AddVolume(IDsOfNodes)
2332 ## Creates a volume of many faces, giving nodes for each face.
2333 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2334 # @param Quantities the list of integer values, Quantities[i]
2335 # gives the quantity of nodes in face number i.
2336 # @return the Id of the new volumic element
2337 # @ingroup l2_modif_add
2338 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2339 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2341 ## Creates a volume of many faces, giving the IDs of the existing faces.
2342 # @param IdsOfFaces the list of face IDs for volume creation.
2344 # Note: The created volume will refer only to the nodes
2345 # of the given faces, not to the faces themselves.
2346 # @return the Id of the new volumic element
2347 # @ingroup l2_modif_add
2348 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2349 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2352 ## @brief Binds a node to a vertex
2353 # @param NodeID a node ID
2354 # @param Vertex a vertex or vertex ID
2355 # @return True if succeed else raises an exception
2356 # @ingroup l2_modif_add
2357 def SetNodeOnVertex(self, NodeID, Vertex):
2358 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2359 VertexID = Vertex.GetSubShapeIndices()[0]
2363 self.editor.SetNodeOnVertex(NodeID, VertexID)
2364 except SALOME.SALOME_Exception, inst:
2365 raise ValueError, inst.details.text
2369 ## @brief Stores the node position on an edge
2370 # @param NodeID a node ID
2371 # @param Edge an edge or edge ID
2372 # @param paramOnEdge a parameter on the edge where the node is located
2373 # @return True if succeed else raises an exception
2374 # @ingroup l2_modif_add
2375 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2376 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2377 EdgeID = Edge.GetSubShapeIndices()[0]
2381 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2382 except SALOME.SALOME_Exception, inst:
2383 raise ValueError, inst.details.text
2386 ## @brief Stores node position on a face
2387 # @param NodeID a node ID
2388 # @param Face a face or face ID
2389 # @param u U parameter on the face where the node is located
2390 # @param v V parameter on the face where the node is located
2391 # @return True if succeed else raises an exception
2392 # @ingroup l2_modif_add
2393 def SetNodeOnFace(self, NodeID, Face, u, v):
2394 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2395 FaceID = Face.GetSubShapeIndices()[0]
2399 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2400 except SALOME.SALOME_Exception, inst:
2401 raise ValueError, inst.details.text
2404 ## @brief Binds a node to a solid
2405 # @param NodeID a node ID
2406 # @param Solid a solid or solid ID
2407 # @return True if succeed else raises an exception
2408 # @ingroup l2_modif_add
2409 def SetNodeInVolume(self, NodeID, Solid):
2410 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2411 SolidID = Solid.GetSubShapeIndices()[0]
2415 self.editor.SetNodeInVolume(NodeID, SolidID)
2416 except SALOME.SALOME_Exception, inst:
2417 raise ValueError, inst.details.text
2420 ## @brief Bind an element to a shape
2421 # @param ElementID an element ID
2422 # @param Shape a shape or shape ID
2423 # @return True if succeed else raises an exception
2424 # @ingroup l2_modif_add
2425 def SetMeshElementOnShape(self, ElementID, Shape):
2426 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2427 ShapeID = Shape.GetSubShapeIndices()[0]
2431 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2432 except SALOME.SALOME_Exception, inst:
2433 raise ValueError, inst.details.text
2437 ## Moves the node with the given id
2438 # @param NodeID the id of the node
2439 # @param x a new X coordinate
2440 # @param y a new Y coordinate
2441 # @param z a new Z coordinate
2442 # @return True if succeed else False
2443 # @ingroup l2_modif_movenode
2444 def MoveNode(self, NodeID, x, y, z):
2445 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2446 if hasVars: self.mesh.SetParameters(Parameters)
2447 return self.editor.MoveNode(NodeID, x, y, z)
2449 ## Finds the node closest to a point and moves it to a point location
2450 # @param x the X coordinate of a point
2451 # @param y the Y coordinate of a point
2452 # @param z the Z coordinate of a point
2453 # @param NodeID if specified (>0), the node with this ID is moved,
2454 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2455 # @return the ID of a node
2456 # @ingroup l2_modif_throughp
2457 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2458 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2459 if hasVars: self.mesh.SetParameters(Parameters)
2460 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2462 ## Finds the node closest to a point
2463 # @param x the X coordinate of a point
2464 # @param y the Y coordinate of a point
2465 # @param z the Z coordinate of a point
2466 # @return the ID of a node
2467 # @ingroup l2_modif_throughp
2468 def FindNodeClosestTo(self, x, y, z):
2469 #preview = self.mesh.GetMeshEditPreviewer()
2470 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2471 return self.editor.FindNodeClosestTo(x, y, z)
2473 ## Finds the elements where a point lays IN or ON
2474 # @param x the X coordinate of a point
2475 # @param y the Y coordinate of a point
2476 # @param z the Z coordinate of a point
2477 # @param elementType type of elements to find (SMESH.ALL type
2478 # means elements of any type excluding nodes and 0D elements)
2479 # @param meshPart a part of mesh (group, sub-mesh) to search within
2480 # @return list of IDs of found elements
2481 # @ingroup l2_modif_throughp
2482 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2484 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2486 return self.editor.FindElementsByPoint(x, y, z, elementType)
2488 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2489 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2491 def GetPointState(self, x, y, z):
2492 return self.editor.GetPointState(x, y, z)
2494 ## Finds the node closest to a point and moves it to a point location
2495 # @param x the X coordinate of a point
2496 # @param y the Y coordinate of a point
2497 # @param z the Z coordinate of a point
2498 # @return the ID of a moved node
2499 # @ingroup l2_modif_throughp
2500 def MeshToPassThroughAPoint(self, x, y, z):
2501 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2503 ## Replaces two neighbour triangles sharing Node1-Node2 link
2504 # with the triangles built on the same 4 nodes but having other common link.
2505 # @param NodeID1 the ID of the first node
2506 # @param NodeID2 the ID of the second node
2507 # @return false if proper faces were not found
2508 # @ingroup l2_modif_invdiag
2509 def InverseDiag(self, NodeID1, NodeID2):
2510 return self.editor.InverseDiag(NodeID1, NodeID2)
2512 ## Replaces two neighbour triangles sharing Node1-Node2 link
2513 # with a quadrangle built on the same 4 nodes.
2514 # @param NodeID1 the ID of the first node
2515 # @param NodeID2 the ID of the second node
2516 # @return false if proper faces were not found
2517 # @ingroup l2_modif_unitetri
2518 def DeleteDiag(self, NodeID1, NodeID2):
2519 return self.editor.DeleteDiag(NodeID1, NodeID2)
2521 ## Reorients elements by ids
2522 # @param IDsOfElements if undefined reorients all mesh elements
2523 # @return True if succeed else False
2524 # @ingroup l2_modif_changori
2525 def Reorient(self, IDsOfElements=None):
2526 if IDsOfElements == None:
2527 IDsOfElements = self.GetElementsId()
2528 return self.editor.Reorient(IDsOfElements)
2530 ## Reorients all elements of the object
2531 # @param theObject mesh, submesh or group
2532 # @return True if succeed else False
2533 # @ingroup l2_modif_changori
2534 def ReorientObject(self, theObject):
2535 if ( isinstance( theObject, Mesh )):
2536 theObject = theObject.GetMesh()
2537 return self.editor.ReorientObject(theObject)
2539 ## Fuses the neighbouring triangles into quadrangles.
2540 # @param IDsOfElements The triangles to be fused,
2541 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2542 # @param MaxAngle is the maximum angle between element normals at which the fusion
2543 # is still performed; theMaxAngle is mesured in radians.
2544 # Also it could be a name of variable which defines angle in degrees.
2545 # @return TRUE in case of success, FALSE otherwise.
2546 # @ingroup l2_modif_unitetri
2547 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2549 if isinstance(MaxAngle,str):
2551 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2552 self.mesh.SetParameters(Parameters)
2553 if not IDsOfElements:
2554 IDsOfElements = self.GetElementsId()
2556 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2557 Functor = theCriterion
2559 Functor = self.smeshpyD.GetFunctor(theCriterion)
2560 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2562 ## Fuses the neighbouring triangles of the object into quadrangles
2563 # @param theObject is mesh, submesh or group
2564 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2565 # @param MaxAngle a max angle between element normals at which the fusion
2566 # is still performed; theMaxAngle is mesured in radians.
2567 # @return TRUE in case of success, FALSE otherwise.
2568 # @ingroup l2_modif_unitetri
2569 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2570 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2571 self.mesh.SetParameters(Parameters)
2572 if ( isinstance( theObject, Mesh )):
2573 theObject = theObject.GetMesh()
2574 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2576 ## Splits quadrangles into triangles.
2577 # @param IDsOfElements the faces to be splitted.
2578 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2579 # @return TRUE in case of success, FALSE otherwise.
2580 # @ingroup l2_modif_cutquadr
2581 def QuadToTri (self, IDsOfElements, theCriterion):
2582 if IDsOfElements == []:
2583 IDsOfElements = self.GetElementsId()
2584 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2586 ## Splits quadrangles into triangles.
2587 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2588 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2589 # @return TRUE in case of success, FALSE otherwise.
2590 # @ingroup l2_modif_cutquadr
2591 def QuadToTriObject (self, theObject, theCriterion):
2592 if ( isinstance( theObject, Mesh )):
2593 theObject = theObject.GetMesh()
2594 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2596 ## Splits quadrangles into triangles.
2597 # @param IDsOfElements the faces to be splitted
2598 # @param Diag13 is used to choose a diagonal for splitting.
2599 # @return TRUE in case of success, FALSE otherwise.
2600 # @ingroup l2_modif_cutquadr
2601 def SplitQuad (self, IDsOfElements, Diag13):
2602 if IDsOfElements == []:
2603 IDsOfElements = self.GetElementsId()
2604 return self.editor.SplitQuad(IDsOfElements, Diag13)
2606 ## Splits quadrangles into triangles.
2607 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2608 # @param Diag13 is used to choose a diagonal for splitting.
2609 # @return TRUE in case of success, FALSE otherwise.
2610 # @ingroup l2_modif_cutquadr
2611 def SplitQuadObject (self, theObject, Diag13):
2612 if ( isinstance( theObject, Mesh )):
2613 theObject = theObject.GetMesh()
2614 return self.editor.SplitQuadObject(theObject, Diag13)
2616 ## Finds a better splitting of the given quadrangle.
2617 # @param IDOfQuad the ID of the quadrangle to be splitted.
2618 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2619 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2620 # diagonal is better, 0 if error occurs.
2621 # @ingroup l2_modif_cutquadr
2622 def BestSplit (self, IDOfQuad, theCriterion):
2623 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2625 ## Splits volumic elements into tetrahedrons
2626 # @param elemIDs either list of elements or mesh or group or submesh
2627 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2628 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2629 # @ingroup l2_modif_cutquadr
2630 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2631 if isinstance( elemIDs, Mesh ):
2632 elemIDs = elemIDs.GetMesh()
2633 if ( isinstance( elemIDs, list )):
2634 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2635 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2637 ## Splits quadrangle faces near triangular facets of volumes
2639 # @ingroup l1_auxiliary
2640 def SplitQuadsNearTriangularFacets(self):
2641 faces_array = self.GetElementsByType(SMESH.FACE)
2642 for face_id in faces_array:
2643 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2644 quad_nodes = self.mesh.GetElemNodes(face_id)
2645 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2646 isVolumeFound = False
2647 for node1_elem in node1_elems:
2648 if not isVolumeFound:
2649 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2650 nb_nodes = self.GetElemNbNodes(node1_elem)
2651 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2652 volume_elem = node1_elem
2653 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2654 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2655 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2656 isVolumeFound = True
2657 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2658 self.SplitQuad([face_id], False) # diagonal 2-4
2659 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2660 isVolumeFound = True
2661 self.SplitQuad([face_id], True) # diagonal 1-3
2662 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2663 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2664 isVolumeFound = True
2665 self.SplitQuad([face_id], True) # diagonal 1-3
2667 ## @brief Splits hexahedrons into tetrahedrons.
2669 # This operation uses pattern mapping functionality for splitting.
2670 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2671 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2672 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2673 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2674 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2675 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2676 # @return TRUE in case of success, FALSE otherwise.
2677 # @ingroup l1_auxiliary
2678 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2679 # Pattern: 5.---------.6
2684 # (0,0,1) 4.---------.7 * |
2691 # (0,0,0) 0.---------.3
2692 pattern_tetra = "!!! Nb of points: \n 8 \n\
2702 !!! Indices of points of 6 tetras: \n\
2710 pattern = self.smeshpyD.GetPattern()
2711 isDone = pattern.LoadFromFile(pattern_tetra)
2713 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2716 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2717 isDone = pattern.MakeMesh(self.mesh, False, False)
2718 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2720 # split quafrangle faces near triangular facets of volumes
2721 self.SplitQuadsNearTriangularFacets()
2725 ## @brief Split hexahedrons into prisms.
2727 # Uses the pattern mapping functionality for splitting.
2728 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2729 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2730 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2731 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2732 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2733 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2734 # @return TRUE in case of success, FALSE otherwise.
2735 # @ingroup l1_auxiliary
2736 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2737 # Pattern: 5.---------.6
2742 # (0,0,1) 4.---------.7 |
2749 # (0,0,0) 0.---------.3
2750 pattern_prism = "!!! Nb of points: \n 8 \n\
2760 !!! Indices of points of 2 prisms: \n\
2764 pattern = self.smeshpyD.GetPattern()
2765 isDone = pattern.LoadFromFile(pattern_prism)
2767 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2770 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2771 isDone = pattern.MakeMesh(self.mesh, False, False)
2772 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2774 # Splits quafrangle faces near triangular facets of volumes
2775 self.SplitQuadsNearTriangularFacets()
2779 ## Smoothes elements
2780 # @param IDsOfElements the list if ids of elements to smooth
2781 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2782 # Note that nodes built on edges and boundary nodes are always fixed.
2783 # @param MaxNbOfIterations the maximum number of iterations
2784 # @param MaxAspectRatio varies in range [1.0, inf]
2785 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2786 # @return TRUE in case of success, FALSE otherwise.
2787 # @ingroup l2_modif_smooth
2788 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2789 MaxNbOfIterations, MaxAspectRatio, Method):
2790 if IDsOfElements == []:
2791 IDsOfElements = self.GetElementsId()
2792 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2793 self.mesh.SetParameters(Parameters)
2794 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2795 MaxNbOfIterations, MaxAspectRatio, Method)
2797 ## Smoothes elements which belong to the given object
2798 # @param theObject the object to smooth
2799 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2800 # Note that nodes built on edges and boundary nodes are always fixed.
2801 # @param MaxNbOfIterations the maximum number of iterations
2802 # @param MaxAspectRatio varies in range [1.0, inf]
2803 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2804 # @return TRUE in case of success, FALSE otherwise.
2805 # @ingroup l2_modif_smooth
2806 def SmoothObject(self, theObject, IDsOfFixedNodes,
2807 MaxNbOfIterations, MaxAspectRatio, Method):
2808 if ( isinstance( theObject, Mesh )):
2809 theObject = theObject.GetMesh()
2810 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2811 MaxNbOfIterations, MaxAspectRatio, Method)
2813 ## Parametrically smoothes the given elements
2814 # @param IDsOfElements the list if ids of elements to smooth
2815 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2816 # Note that nodes built on edges and boundary nodes are always fixed.
2817 # @param MaxNbOfIterations the maximum number of iterations
2818 # @param MaxAspectRatio varies in range [1.0, inf]
2819 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2820 # @return TRUE in case of success, FALSE otherwise.
2821 # @ingroup l2_modif_smooth
2822 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2823 MaxNbOfIterations, MaxAspectRatio, Method):
2824 if IDsOfElements == []:
2825 IDsOfElements = self.GetElementsId()
2826 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2827 self.mesh.SetParameters(Parameters)
2828 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2829 MaxNbOfIterations, MaxAspectRatio, Method)
2831 ## Parametrically smoothes the elements which belong to the given object
2832 # @param theObject the object to smooth
2833 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2834 # Note that nodes built on edges and boundary nodes are always fixed.
2835 # @param MaxNbOfIterations the maximum number of iterations
2836 # @param MaxAspectRatio varies in range [1.0, inf]
2837 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2838 # @return TRUE in case of success, FALSE otherwise.
2839 # @ingroup l2_modif_smooth
2840 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2841 MaxNbOfIterations, MaxAspectRatio, Method):
2842 if ( isinstance( theObject, Mesh )):
2843 theObject = theObject.GetMesh()
2844 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2845 MaxNbOfIterations, MaxAspectRatio, Method)
2847 ## Converts the mesh to quadratic, deletes old elements, replacing
2848 # them with quadratic with the same id.
2849 # @param theForce3d new node creation method:
2850 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
2851 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
2852 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2853 # @ingroup l2_modif_tofromqu
2854 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
2856 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
2858 self.editor.ConvertToQuadratic(theForce3d)
2860 ## Converts the mesh from quadratic to ordinary,
2861 # deletes old quadratic elements, \n replacing
2862 # them with ordinary mesh elements with the same id.
2863 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2864 # @ingroup l2_modif_tofromqu
2865 def ConvertFromQuadratic(self, theSubMesh=None):
2867 self.editor.ConvertFromQuadraticObject(theSubMesh)
2869 return self.editor.ConvertFromQuadratic()
2871 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2872 # @return TRUE if operation has been completed successfully, FALSE otherwise
2873 # @ingroup l2_modif_edit
2874 def Make2DMeshFrom3D(self):
2875 return self.editor. Make2DMeshFrom3D()
2877 ## Creates missing boundary elements
2878 # @param elements - elements whose boundary is to be checked:
2879 # mesh, group, sub-mesh or list of elements
2880 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
2881 # @param dimension - defines type of boundary elements to create:
2882 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
2883 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
2884 # @param groupName - a name of group to store created boundary elements in,
2885 # "" means not to create the group
2886 # @param meshName - a name of new mesh to store created boundary elements in,
2887 # "" means not to create the new mesh
2888 # @param toCopyElements - if true, the checked elements will be copied into
2889 # the new mesh else only boundary elements will be copied into the new mesh
2890 # @param toCopyExistingBondary - if true, not only new but also pre-existing
2891 # boundary elements will be copied into the new mesh
2892 # @return tuple (mesh, group) where bondary elements were added to
2893 # @ingroup l2_modif_edit
2894 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2895 toCopyElements=False, toCopyExistingBondary=False):
2896 if isinstance( elements, Mesh ):
2897 elements = elements.GetMesh()
2898 if ( isinstance( elements, list )):
2899 elemType = SMESH.ALL
2900 if elements: elemType = self.GetElementType( elements[0], iselem=True)
2901 elements = self.editor.MakeIDSource(elements, elemType)
2902 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
2903 toCopyElements,toCopyExistingBondary)
2904 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2908 # @brief Creates missing boundary elements around either the whole mesh or
2909 # groups of 2D elements
2910 # @param dimension - defines type of boundary elements to create
2911 # @param groupName - a name of group to store all boundary elements in,
2912 # "" means not to create the group
2913 # @param meshName - a name of a new mesh, which is a copy of the initial
2914 # mesh + created boundary elements; "" means not to create the new mesh
2915 # @param toCopyAll - if true, the whole initial mesh will be copied into
2916 # the new mesh else only boundary elements will be copied into the new mesh
2917 # @param groups - groups of 2D elements to make boundary around
2918 # @retval tuple( long, mesh, groups )
2919 # long - number of added boundary elements
2920 # mesh - the mesh where elements were added to
2921 # group - the group of boundary elements or None
2923 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2924 toCopyAll=False, groups=[]):
2925 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
2927 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2928 return nb, mesh, group
2930 ## Renumber mesh nodes
2931 # @ingroup l2_modif_renumber
2932 def RenumberNodes(self):
2933 self.editor.RenumberNodes()
2935 ## Renumber mesh elements
2936 # @ingroup l2_modif_renumber
2937 def RenumberElements(self):
2938 self.editor.RenumberElements()
2940 ## Generates new elements by rotation of the elements around the axis
2941 # @param IDsOfElements the list of ids of elements to sweep
2942 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2943 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2944 # @param NbOfSteps the number of steps
2945 # @param Tolerance tolerance
2946 # @param MakeGroups forces the generation of new groups from existing ones
2947 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2948 # of all steps, else - size of each step
2949 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2950 # @ingroup l2_modif_extrurev
2951 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2952 MakeGroups=False, TotalAngle=False):
2953 if IDsOfElements == []:
2954 IDsOfElements = self.GetElementsId()
2955 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2956 Axis = self.smeshpyD.GetAxisStruct(Axis)
2957 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2958 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2959 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2960 self.mesh.SetParameters(Parameters)
2961 if TotalAngle and NbOfSteps:
2962 AngleInRadians /= NbOfSteps
2964 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2965 AngleInRadians, NbOfSteps, Tolerance)
2966 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2969 ## Generates new elements by rotation of the elements of object around the axis
2970 # @param theObject object which elements should be sweeped.
2971 # It can be a mesh, a sub mesh or a group.
2972 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2973 # @param AngleInRadians the angle of Rotation
2974 # @param NbOfSteps number of steps
2975 # @param Tolerance tolerance
2976 # @param MakeGroups forces the generation of new groups from existing ones
2977 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2978 # of all steps, else - size of each step
2979 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2980 # @ingroup l2_modif_extrurev
2981 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2982 MakeGroups=False, TotalAngle=False):
2983 if ( isinstance( theObject, Mesh )):
2984 theObject = theObject.GetMesh()
2985 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2986 Axis = self.smeshpyD.GetAxisStruct(Axis)
2987 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2988 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2989 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2990 self.mesh.SetParameters(Parameters)
2991 if TotalAngle and NbOfSteps:
2992 AngleInRadians /= NbOfSteps
2994 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2995 NbOfSteps, Tolerance)
2996 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2999 ## Generates new elements by rotation of the elements of object around the axis
3000 # @param theObject object which elements should be sweeped.
3001 # It can be a mesh, a sub mesh or a group.
3002 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3003 # @param AngleInRadians the angle of Rotation
3004 # @param NbOfSteps number of steps
3005 # @param Tolerance tolerance
3006 # @param MakeGroups forces the generation of new groups from existing ones
3007 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3008 # of all steps, else - size of each step
3009 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3010 # @ingroup l2_modif_extrurev
3011 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3012 MakeGroups=False, TotalAngle=False):
3013 if ( isinstance( theObject, Mesh )):
3014 theObject = theObject.GetMesh()
3015 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3016 Axis = self.smeshpyD.GetAxisStruct(Axis)
3017 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3018 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3019 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3020 self.mesh.SetParameters(Parameters)
3021 if TotalAngle and NbOfSteps:
3022 AngleInRadians /= NbOfSteps
3024 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3025 NbOfSteps, Tolerance)
3026 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3029 ## Generates new elements by rotation of the elements of object around the axis
3030 # @param theObject object which elements should be sweeped.
3031 # It can be a mesh, a sub mesh or a group.
3032 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3033 # @param AngleInRadians the angle of Rotation
3034 # @param NbOfSteps number of steps
3035 # @param Tolerance tolerance
3036 # @param MakeGroups forces the generation of new groups from existing ones
3037 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3038 # of all steps, else - size of each step
3039 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3040 # @ingroup l2_modif_extrurev
3041 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3042 MakeGroups=False, TotalAngle=False):
3043 if ( isinstance( theObject, Mesh )):
3044 theObject = theObject.GetMesh()
3045 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3046 Axis = self.smeshpyD.GetAxisStruct(Axis)
3047 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3048 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3049 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3050 self.mesh.SetParameters(Parameters)
3051 if TotalAngle and NbOfSteps:
3052 AngleInRadians /= NbOfSteps
3054 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3055 NbOfSteps, Tolerance)
3056 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3059 ## Generates new elements by extrusion of the elements with given ids
3060 # @param IDsOfElements the list of elements ids for extrusion
3061 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3062 # @param NbOfSteps the number of steps
3063 # @param MakeGroups forces the generation of new groups from existing ones
3064 # @param IsNodes is True if elements with given ids are nodes
3065 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3066 # @ingroup l2_modif_extrurev
3067 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False):
3068 if IDsOfElements == []:
3069 IDsOfElements = self.GetElementsId()
3070 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3071 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3072 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3073 Parameters = StepVector.PS.parameters + var_separator + Parameters
3074 self.mesh.SetParameters(Parameters)
3077 return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps)
3079 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3081 self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps)
3083 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3086 ## Generates new elements by extrusion of the elements with given ids
3087 # @param IDsOfElements is ids of elements
3088 # @param StepVector vector, defining the direction and value of extrusion
3089 # @param NbOfSteps the number of steps
3090 # @param ExtrFlags sets flags for extrusion
3091 # @param SewTolerance uses for comparing locations of nodes if flag
3092 # EXTRUSION_FLAG_SEW is set
3093 # @param MakeGroups forces the generation of new groups from existing ones
3094 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3095 # @ingroup l2_modif_extrurev
3096 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3097 ExtrFlags, SewTolerance, MakeGroups=False):
3098 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3099 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3101 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3102 ExtrFlags, SewTolerance)
3103 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3104 ExtrFlags, SewTolerance)
3107 ## Generates new elements by extrusion of the elements which belong to the object
3108 # @param theObject the object which elements should be processed.
3109 # It can be a mesh, a sub mesh or a group.
3110 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3111 # @param NbOfSteps the number of steps
3112 # @param MakeGroups forces the generation of new groups from existing ones
3113 # @param IsNodes is True if elements which belong to the object are nodes
3114 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3115 # @ingroup l2_modif_extrurev
3116 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=False):
3117 if ( isinstance( theObject, Mesh )):
3118 theObject = theObject.GetMesh()
3119 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3120 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3121 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3122 Parameters = StepVector.PS.parameters + var_separator + Parameters
3123 self.mesh.SetParameters(Parameters)
3126 return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps)
3128 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3130 self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps)
3132 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3135 ## Generates new elements by extrusion of the elements which belong to the object
3136 # @param theObject object which elements should be processed.
3137 # It can be a mesh, a sub mesh or a group.
3138 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3139 # @param NbOfSteps the number of steps
3140 # @param MakeGroups to generate new groups from existing ones
3141 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3142 # @ingroup l2_modif_extrurev
3143 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3144 if ( isinstance( theObject, Mesh )):
3145 theObject = theObject.GetMesh()
3146 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3147 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3148 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3149 Parameters = StepVector.PS.parameters + var_separator + Parameters
3150 self.mesh.SetParameters(Parameters)
3152 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3153 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3156 ## Generates new elements by extrusion of the elements which belong to the object
3157 # @param theObject object which elements should be processed.
3158 # It can be a mesh, a sub mesh or a group.
3159 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3160 # @param NbOfSteps the number of steps
3161 # @param MakeGroups forces the generation of new groups from existing ones
3162 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3163 # @ingroup l2_modif_extrurev
3164 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3165 if ( isinstance( theObject, Mesh )):
3166 theObject = theObject.GetMesh()
3167 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3168 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3169 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3170 Parameters = StepVector.PS.parameters + var_separator + Parameters
3171 self.mesh.SetParameters(Parameters)
3173 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3174 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3179 ## Generates new elements by extrusion of the given elements
3180 # The path of extrusion must be a meshed edge.
3181 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3182 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3183 # @param NodeStart the start node from Path. Defines the direction of extrusion
3184 # @param HasAngles allows the shape to be rotated around the path
3185 # to get the resulting mesh in a helical fashion
3186 # @param Angles list of angles in radians
3187 # @param LinearVariation forces the computation of rotation angles as linear
3188 # variation of the given Angles along path steps
3189 # @param HasRefPoint allows using the reference point
3190 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3191 # The User can specify any point as the Reference Point.
3192 # @param MakeGroups forces the generation of new groups from existing ones
3193 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3194 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3195 # only SMESH::Extrusion_Error otherwise
3196 # @ingroup l2_modif_extrurev
3197 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3198 HasAngles, Angles, LinearVariation,
3199 HasRefPoint, RefPoint, MakeGroups, ElemType):
3200 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3201 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3203 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3204 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3205 self.mesh.SetParameters(Parameters)
3207 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3209 if isinstance(Base, list):
3211 if Base == []: IDsOfElements = self.GetElementsId()
3212 else: IDsOfElements = Base
3213 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3214 HasAngles, Angles, LinearVariation,
3215 HasRefPoint, RefPoint, MakeGroups, ElemType)
3217 if isinstance(Base, Mesh): Base = Base.GetMesh()
3218 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3219 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3220 HasAngles, Angles, LinearVariation,
3221 HasRefPoint, RefPoint, MakeGroups, ElemType)
3223 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3226 ## Generates new elements by extrusion of the given elements
3227 # The path of extrusion must be a meshed edge.
3228 # @param IDsOfElements ids of elements
3229 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3230 # @param PathShape shape(edge) defines the sub-mesh for the path
3231 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3232 # @param HasAngles allows the shape to be rotated around the path
3233 # to get the resulting mesh in a helical fashion
3234 # @param Angles list of angles in radians
3235 # @param HasRefPoint allows using the reference point
3236 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3237 # The User can specify any point as the Reference Point.
3238 # @param MakeGroups forces the generation of new groups from existing ones
3239 # @param LinearVariation forces the computation of rotation angles as linear
3240 # variation of the given Angles along path steps
3241 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3242 # only SMESH::Extrusion_Error otherwise
3243 # @ingroup l2_modif_extrurev
3244 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3245 HasAngles, Angles, HasRefPoint, RefPoint,
3246 MakeGroups=False, LinearVariation=False):
3247 if IDsOfElements == []:
3248 IDsOfElements = self.GetElementsId()
3249 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3250 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3252 if ( isinstance( PathMesh, Mesh )):
3253 PathMesh = PathMesh.GetMesh()
3254 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3255 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3256 self.mesh.SetParameters(Parameters)
3257 if HasAngles and Angles and LinearVariation:
3258 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3261 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3262 PathShape, NodeStart, HasAngles,
3263 Angles, HasRefPoint, RefPoint)
3264 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3265 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3267 ## Generates new elements by extrusion of the elements which belong to the object
3268 # The path of extrusion must be a meshed edge.
3269 # @param theObject the object which elements should be processed.
3270 # It can be a mesh, a sub mesh or a group.
3271 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3272 # @param PathShape shape(edge) defines the sub-mesh for the path
3273 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3274 # @param HasAngles allows the shape to be rotated around the path
3275 # to get the resulting mesh in a helical fashion
3276 # @param Angles list of angles
3277 # @param HasRefPoint allows using the reference point
3278 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3279 # The User can specify any point as the Reference Point.
3280 # @param MakeGroups forces the generation of new groups from existing ones
3281 # @param LinearVariation forces the computation of rotation angles as linear
3282 # variation of the given Angles along path steps
3283 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3284 # only SMESH::Extrusion_Error otherwise
3285 # @ingroup l2_modif_extrurev
3286 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3287 HasAngles, Angles, HasRefPoint, RefPoint,
3288 MakeGroups=False, LinearVariation=False):
3289 if ( isinstance( theObject, Mesh )):
3290 theObject = theObject.GetMesh()
3291 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3292 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3293 if ( isinstance( PathMesh, Mesh )):
3294 PathMesh = PathMesh.GetMesh()
3295 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3296 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3297 self.mesh.SetParameters(Parameters)
3298 if HasAngles and Angles and LinearVariation:
3299 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3302 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3303 PathShape, NodeStart, HasAngles,
3304 Angles, HasRefPoint, RefPoint)
3305 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3306 NodeStart, HasAngles, Angles, HasRefPoint,
3309 ## Generates new elements by extrusion of the elements which belong to the object
3310 # The path of extrusion must be a meshed edge.
3311 # @param theObject the object which elements should be processed.
3312 # It can be a mesh, a sub mesh or a group.
3313 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3314 # @param PathShape shape(edge) defines the sub-mesh for the path
3315 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3316 # @param HasAngles allows the shape to be rotated around the path
3317 # to get the resulting mesh in a helical fashion
3318 # @param Angles list of angles
3319 # @param HasRefPoint allows using the reference point
3320 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3321 # The User can specify any point as the Reference Point.
3322 # @param MakeGroups forces the generation of new groups from existing ones
3323 # @param LinearVariation forces the computation of rotation angles as linear
3324 # variation of the given Angles along path steps
3325 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3326 # only SMESH::Extrusion_Error otherwise
3327 # @ingroup l2_modif_extrurev
3328 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3329 HasAngles, Angles, HasRefPoint, RefPoint,
3330 MakeGroups=False, LinearVariation=False):
3331 if ( isinstance( theObject, Mesh )):
3332 theObject = theObject.GetMesh()
3333 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3334 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3335 if ( isinstance( PathMesh, Mesh )):
3336 PathMesh = PathMesh.GetMesh()
3337 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3338 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3339 self.mesh.SetParameters(Parameters)
3340 if HasAngles and Angles and LinearVariation:
3341 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3344 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3345 PathShape, NodeStart, HasAngles,
3346 Angles, HasRefPoint, RefPoint)
3347 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3348 NodeStart, HasAngles, Angles, HasRefPoint,
3351 ## Generates new elements by extrusion of the elements which belong to the object
3352 # The path of extrusion must be a meshed edge.
3353 # @param theObject the object which elements should be processed.
3354 # It can be a mesh, a sub mesh or a group.
3355 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3356 # @param PathShape shape(edge) defines the sub-mesh for the path
3357 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3358 # @param HasAngles allows the shape to be rotated around the path
3359 # to get the resulting mesh in a helical fashion
3360 # @param Angles list of angles
3361 # @param HasRefPoint allows using the reference point
3362 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3363 # The User can specify any point as the Reference Point.
3364 # @param MakeGroups forces the generation of new groups from existing ones
3365 # @param LinearVariation forces the computation of rotation angles as linear
3366 # variation of the given Angles along path steps
3367 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3368 # only SMESH::Extrusion_Error otherwise
3369 # @ingroup l2_modif_extrurev
3370 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3371 HasAngles, Angles, HasRefPoint, RefPoint,
3372 MakeGroups=False, LinearVariation=False):
3373 if ( isinstance( theObject, Mesh )):
3374 theObject = theObject.GetMesh()
3375 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3376 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3377 if ( isinstance( PathMesh, Mesh )):
3378 PathMesh = PathMesh.GetMesh()
3379 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3380 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3381 self.mesh.SetParameters(Parameters)
3382 if HasAngles and Angles and LinearVariation:
3383 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3386 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3387 PathShape, NodeStart, HasAngles,
3388 Angles, HasRefPoint, RefPoint)
3389 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3390 NodeStart, HasAngles, Angles, HasRefPoint,
3393 ## Creates a symmetrical copy of mesh elements
3394 # @param IDsOfElements list of elements ids
3395 # @param Mirror is AxisStruct or geom object(point, line, plane)
3396 # @param theMirrorType is POINT, AXIS or PLANE
3397 # If the Mirror is a geom object this parameter is unnecessary
3398 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3399 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3400 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3401 # @ingroup l2_modif_trsf
3402 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3403 if IDsOfElements == []:
3404 IDsOfElements = self.GetElementsId()
3405 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3406 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3407 self.mesh.SetParameters(Mirror.parameters)
3408 if Copy and MakeGroups:
3409 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3410 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3413 ## Creates a new mesh by a symmetrical copy of mesh elements
3414 # @param IDsOfElements the list of elements ids
3415 # @param Mirror is AxisStruct or geom object (point, line, plane)
3416 # @param theMirrorType is POINT, AXIS or PLANE
3417 # If the Mirror is a geom object this parameter is unnecessary
3418 # @param MakeGroups to generate new groups from existing ones
3419 # @param NewMeshName a name of the new mesh to create
3420 # @return instance of Mesh class
3421 # @ingroup l2_modif_trsf
3422 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3423 if IDsOfElements == []:
3424 IDsOfElements = self.GetElementsId()
3425 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3426 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3427 self.mesh.SetParameters(Mirror.parameters)
3428 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3429 MakeGroups, NewMeshName)
3430 return Mesh(self.smeshpyD,self.geompyD,mesh)
3432 ## Creates a symmetrical copy of the object
3433 # @param theObject mesh, submesh or group
3434 # @param Mirror AxisStruct or geom object (point, line, plane)
3435 # @param theMirrorType is POINT, AXIS or PLANE
3436 # If the Mirror is a geom object this parameter is unnecessary
3437 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3438 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3439 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3440 # @ingroup l2_modif_trsf
3441 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3442 if ( isinstance( theObject, Mesh )):
3443 theObject = theObject.GetMesh()
3444 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3445 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3446 self.mesh.SetParameters(Mirror.parameters)
3447 if Copy and MakeGroups:
3448 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3449 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3452 ## Creates a new mesh by a symmetrical copy of the object
3453 # @param theObject mesh, submesh or group
3454 # @param Mirror AxisStruct or geom object (point, line, plane)
3455 # @param theMirrorType POINT, AXIS or PLANE
3456 # If the Mirror is a geom object this parameter is unnecessary
3457 # @param MakeGroups forces the generation of new groups from existing ones
3458 # @param NewMeshName the name of the new mesh to create
3459 # @return instance of Mesh class
3460 # @ingroup l2_modif_trsf
3461 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3462 if ( isinstance( theObject, Mesh )):
3463 theObject = theObject.GetMesh()
3464 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3465 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3466 self.mesh.SetParameters(Mirror.parameters)
3467 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3468 MakeGroups, NewMeshName)
3469 return Mesh( self.smeshpyD,self.geompyD,mesh )
3471 ## Translates the elements
3472 # @param IDsOfElements list of elements ids
3473 # @param Vector the direction of translation (DirStruct or vector)
3474 # @param Copy allows copying the translated elements
3475 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3476 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3477 # @ingroup l2_modif_trsf
3478 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3479 if IDsOfElements == []:
3480 IDsOfElements = self.GetElementsId()
3481 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3482 Vector = self.smeshpyD.GetDirStruct(Vector)
3483 self.mesh.SetParameters(Vector.PS.parameters)
3484 if Copy and MakeGroups:
3485 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3486 self.editor.Translate(IDsOfElements, Vector, Copy)
3489 ## Creates a new mesh of translated elements
3490 # @param IDsOfElements list of elements ids
3491 # @param Vector the direction of translation (DirStruct or vector)
3492 # @param MakeGroups forces the generation of new groups from existing ones
3493 # @param NewMeshName the name of the newly created mesh
3494 # @return instance of Mesh class
3495 # @ingroup l2_modif_trsf
3496 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3497 if IDsOfElements == []:
3498 IDsOfElements = self.GetElementsId()
3499 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3500 Vector = self.smeshpyD.GetDirStruct(Vector)
3501 self.mesh.SetParameters(Vector.PS.parameters)
3502 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3503 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3505 ## Translates the object
3506 # @param theObject the object to translate (mesh, submesh, or group)
3507 # @param Vector direction of translation (DirStruct or geom vector)
3508 # @param Copy allows copying the translated elements
3509 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3510 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3511 # @ingroup l2_modif_trsf
3512 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3513 if ( isinstance( theObject, Mesh )):
3514 theObject = theObject.GetMesh()
3515 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3516 Vector = self.smeshpyD.GetDirStruct(Vector)
3517 self.mesh.SetParameters(Vector.PS.parameters)
3518 if Copy and MakeGroups:
3519 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3520 self.editor.TranslateObject(theObject, Vector, Copy)
3523 ## Creates a new mesh from the translated object
3524 # @param theObject the object to translate (mesh, submesh, or group)
3525 # @param Vector the direction of translation (DirStruct or geom vector)
3526 # @param MakeGroups forces the generation of new groups from existing ones
3527 # @param NewMeshName the name of the newly created mesh
3528 # @return instance of Mesh class
3529 # @ingroup l2_modif_trsf
3530 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3531 if (isinstance(theObject, Mesh)):
3532 theObject = theObject.GetMesh()
3533 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3534 Vector = self.smeshpyD.GetDirStruct(Vector)
3535 self.mesh.SetParameters(Vector.PS.parameters)
3536 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3537 return Mesh( self.smeshpyD, self.geompyD, mesh )
3541 ## Scales the object
3542 # @param theObject - the object to translate (mesh, submesh, or group)
3543 # @param thePoint - base point for scale
3544 # @param theScaleFact - list of 1-3 scale factors for axises
3545 # @param Copy - allows copying the translated elements
3546 # @param MakeGroups - forces the generation of new groups from existing
3548 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3549 # empty list otherwise
3550 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3551 if ( isinstance( theObject, Mesh )):
3552 theObject = theObject.GetMesh()
3553 if ( isinstance( theObject, list )):
3554 theObject = self.GetIDSource(theObject, SMESH.ALL)
3556 self.mesh.SetParameters(thePoint.parameters)
3558 if Copy and MakeGroups:
3559 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3560 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3563 ## Creates a new mesh from the translated object
3564 # @param theObject - the object to translate (mesh, submesh, or group)
3565 # @param thePoint - base point for scale
3566 # @param theScaleFact - list of 1-3 scale factors for axises
3567 # @param MakeGroups - forces the generation of new groups from existing ones
3568 # @param NewMeshName - the name of the newly created mesh
3569 # @return instance of Mesh class
3570 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3571 if (isinstance(theObject, Mesh)):
3572 theObject = theObject.GetMesh()
3573 if ( isinstance( theObject, list )):
3574 theObject = self.GetIDSource(theObject,SMESH.ALL)
3576 self.mesh.SetParameters(thePoint.parameters)
3577 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3578 MakeGroups, NewMeshName)
3579 return Mesh( self.smeshpyD, self.geompyD, mesh )
3583 ## Rotates the elements
3584 # @param IDsOfElements list of elements ids
3585 # @param Axis the axis of rotation (AxisStruct or geom line)
3586 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3587 # @param Copy allows copying the rotated elements
3588 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3589 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3590 # @ingroup l2_modif_trsf
3591 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3592 if IDsOfElements == []:
3593 IDsOfElements = self.GetElementsId()
3594 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3595 Axis = self.smeshpyD.GetAxisStruct(Axis)
3596 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3597 Parameters = Axis.parameters + var_separator + Parameters
3598 self.mesh.SetParameters(Parameters)
3599 if Copy and MakeGroups:
3600 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3601 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3604 ## Creates a new mesh of rotated elements
3605 # @param IDsOfElements list of element ids
3606 # @param Axis the axis of rotation (AxisStruct or geom line)
3607 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3608 # @param MakeGroups forces the generation of new groups from existing ones
3609 # @param NewMeshName the name of the newly created mesh
3610 # @return instance of Mesh class
3611 # @ingroup l2_modif_trsf
3612 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3613 if IDsOfElements == []:
3614 IDsOfElements = self.GetElementsId()
3615 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3616 Axis = self.smeshpyD.GetAxisStruct(Axis)
3617 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3618 Parameters = Axis.parameters + var_separator + Parameters
3619 self.mesh.SetParameters(Parameters)
3620 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3621 MakeGroups, NewMeshName)
3622 return Mesh( self.smeshpyD, self.geompyD, mesh )
3624 ## Rotates the object
3625 # @param theObject the object to rotate( mesh, submesh, or group)
3626 # @param Axis the axis of rotation (AxisStruct or geom line)
3627 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3628 # @param Copy allows copying the rotated elements
3629 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3630 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3631 # @ingroup l2_modif_trsf
3632 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3633 if (isinstance(theObject, Mesh)):
3634 theObject = theObject.GetMesh()
3635 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3636 Axis = self.smeshpyD.GetAxisStruct(Axis)
3637 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3638 Parameters = Axis.parameters + ":" + Parameters
3639 self.mesh.SetParameters(Parameters)
3640 if Copy and MakeGroups:
3641 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3642 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3645 ## Creates a new mesh from the rotated object
3646 # @param theObject the object to rotate (mesh, submesh, or group)
3647 # @param Axis the axis of rotation (AxisStruct or geom line)
3648 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3649 # @param MakeGroups forces the generation of new groups from existing ones
3650 # @param NewMeshName the name of the newly created mesh
3651 # @return instance of Mesh class
3652 # @ingroup l2_modif_trsf
3653 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3654 if (isinstance( theObject, Mesh )):
3655 theObject = theObject.GetMesh()
3656 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3657 Axis = self.smeshpyD.GetAxisStruct(Axis)
3658 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3659 Parameters = Axis.parameters + ":" + Parameters
3660 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3661 MakeGroups, NewMeshName)
3662 self.mesh.SetParameters(Parameters)
3663 return Mesh( self.smeshpyD, self.geompyD, mesh )
3665 ## Finds groups of ajacent nodes within Tolerance.
3666 # @param Tolerance the value of tolerance
3667 # @return the list of groups of nodes
3668 # @ingroup l2_modif_trsf
3669 def FindCoincidentNodes (self, Tolerance):
3670 return self.editor.FindCoincidentNodes(Tolerance)
3672 ## Finds groups of ajacent nodes within Tolerance.
3673 # @param Tolerance the value of tolerance
3674 # @param SubMeshOrGroup SubMesh or Group
3675 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3676 # @return the list of groups of nodes
3677 # @ingroup l2_modif_trsf
3678 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3679 if (isinstance( SubMeshOrGroup, Mesh )):
3680 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3681 if not isinstance( exceptNodes, list):
3682 exceptNodes = [ exceptNodes ]
3683 if exceptNodes and isinstance( exceptNodes[0], int):
3684 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3685 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3688 # @param GroupsOfNodes the list of groups of nodes
3689 # @ingroup l2_modif_trsf
3690 def MergeNodes (self, GroupsOfNodes):
3691 self.editor.MergeNodes(GroupsOfNodes)
3693 ## Finds the elements built on the same nodes.
3694 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3695 # @return a list of groups of equal elements
3696 # @ingroup l2_modif_trsf
3697 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3698 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3699 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3700 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3702 ## Merges elements in each given group.
3703 # @param GroupsOfElementsID groups of elements for merging
3704 # @ingroup l2_modif_trsf
3705 def MergeElements(self, GroupsOfElementsID):
3706 self.editor.MergeElements(GroupsOfElementsID)
3708 ## Leaves one element and removes all other elements built on the same nodes.
3709 # @ingroup l2_modif_trsf
3710 def MergeEqualElements(self):
3711 self.editor.MergeEqualElements()
3713 ## Sews free borders
3714 # @return SMESH::Sew_Error
3715 # @ingroup l2_modif_trsf
3716 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3717 FirstNodeID2, SecondNodeID2, LastNodeID2,
3718 CreatePolygons, CreatePolyedrs):
3719 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3720 FirstNodeID2, SecondNodeID2, LastNodeID2,
3721 CreatePolygons, CreatePolyedrs)
3723 ## Sews conform free borders
3724 # @return SMESH::Sew_Error
3725 # @ingroup l2_modif_trsf
3726 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3727 FirstNodeID2, SecondNodeID2):
3728 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3729 FirstNodeID2, SecondNodeID2)
3731 ## Sews border to side
3732 # @return SMESH::Sew_Error
3733 # @ingroup l2_modif_trsf
3734 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3735 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3736 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3737 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3739 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3740 # merged with the nodes of elements of Side2.
3741 # The number of elements in theSide1 and in theSide2 must be
3742 # equal and they should have similar nodal connectivity.
3743 # The nodes to merge should belong to side borders and
3744 # the first node should be linked to the second.
3745 # @return SMESH::Sew_Error
3746 # @ingroup l2_modif_trsf
3747 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3748 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3749 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3750 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3751 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3752 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3754 ## Sets new nodes for the given element.
3755 # @param ide the element id
3756 # @param newIDs nodes ids
3757 # @return If the number of nodes does not correspond to the type of element - returns false
3758 # @ingroup l2_modif_edit
3759 def ChangeElemNodes(self, ide, newIDs):
3760 return self.editor.ChangeElemNodes(ide, newIDs)
3762 ## If during the last operation of MeshEditor some nodes were
3763 # created, this method returns the list of their IDs, \n
3764 # if new nodes were not created - returns empty list
3765 # @return the list of integer values (can be empty)
3766 # @ingroup l1_auxiliary
3767 def GetLastCreatedNodes(self):
3768 return self.editor.GetLastCreatedNodes()
3770 ## If during the last operation of MeshEditor some elements were
3771 # created this method returns the list of their IDs, \n
3772 # if new elements were not created - returns empty list
3773 # @return the list of integer values (can be empty)
3774 # @ingroup l1_auxiliary
3775 def GetLastCreatedElems(self):
3776 return self.editor.GetLastCreatedElems()
3778 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3779 # @param theNodes identifiers of nodes to be doubled
3780 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3781 # nodes. If list of element identifiers is empty then nodes are doubled but
3782 # they not assigned to elements
3783 # @return TRUE if operation has been completed successfully, FALSE otherwise
3784 # @ingroup l2_modif_edit
3785 def DoubleNodes(self, theNodes, theModifiedElems):
3786 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3788 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3789 # This method provided for convenience works as DoubleNodes() described above.
3790 # @param theNodeId identifiers of node to be doubled
3791 # @param theModifiedElems identifiers of elements to be updated
3792 # @return TRUE if operation has been completed successfully, FALSE otherwise
3793 # @ingroup l2_modif_edit
3794 def DoubleNode(self, theNodeId, theModifiedElems):
3795 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3797 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3798 # This method provided for convenience works as DoubleNodes() described above.
3799 # @param theNodes group of nodes to be doubled
3800 # @param theModifiedElems group of elements to be updated.
3801 # @param theMakeGroup forces the generation of a group containing new nodes.
3802 # @return TRUE or a created group if operation has been completed successfully,
3803 # FALSE or None otherwise
3804 # @ingroup l2_modif_edit
3805 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
3807 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
3808 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3810 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3811 # This method provided for convenience works as DoubleNodes() described above.
3812 # @param theNodes list of groups of nodes to be doubled
3813 # @param theModifiedElems list of groups of elements to be updated.
3814 # @param theMakeGroup forces the generation of a group containing new nodes.
3815 # @return TRUE if operation has been completed successfully, FALSE otherwise
3816 # @ingroup l2_modif_edit
3817 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
3819 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
3820 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3822 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3823 # @param theElems - the list of elements (edges or faces) to be replicated
3824 # The nodes for duplication could be found from these elements
3825 # @param theNodesNot - list of nodes to NOT replicate
3826 # @param theAffectedElems - the list of elements (cells and edges) to which the
3827 # replicated nodes should be associated to.
3828 # @return TRUE if operation has been completed successfully, FALSE otherwise
3829 # @ingroup l2_modif_edit
3830 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3831 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3833 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3834 # @param theElems - the list of elements (edges or faces) to be replicated
3835 # The nodes for duplication could be found from these elements
3836 # @param theNodesNot - list of nodes to NOT replicate
3837 # @param theShape - shape to detect affected elements (element which geometric center
3838 # located on or inside shape).
3839 # The replicated nodes should be associated to affected elements.
3840 # @return TRUE if operation has been completed successfully, FALSE otherwise
3841 # @ingroup l2_modif_edit
3842 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3843 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3845 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3846 # This method provided for convenience works as DoubleNodes() described above.
3847 # @param theElems - group of of elements (edges or faces) to be replicated
3848 # @param theNodesNot - group of nodes not to replicated
3849 # @param theAffectedElems - group of elements to which the replicated nodes
3850 # should be associated to.
3851 # @param theMakeGroup forces the generation of a group containing new elements.
3852 # @return TRUE or a created group if operation has been completed successfully,
3853 # FALSE or None otherwise
3854 # @ingroup l2_modif_edit
3855 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3857 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
3858 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3860 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3861 # This method provided for convenience works as DoubleNodes() described above.
3862 # @param theElems - group of of elements (edges or faces) to be replicated
3863 # @param theNodesNot - group of nodes not to replicated
3864 # @param theShape - shape to detect affected elements (element which geometric center
3865 # located on or inside shape).
3866 # The replicated nodes should be associated to affected elements.
3867 # @ingroup l2_modif_edit
3868 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3869 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3871 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3872 # This method provided for convenience works as DoubleNodes() described above.
3873 # @param theElems - list of groups of elements (edges or faces) to be replicated
3874 # @param theNodesNot - list of groups of nodes not to replicated
3875 # @param theAffectedElems - group of elements to which the replicated nodes
3876 # should be associated to.
3877 # @param theMakeGroup forces the generation of a group containing new elements.
3878 # @return TRUE or a created group if operation has been completed successfully,
3879 # FALSE or None otherwise
3880 # @ingroup l2_modif_edit
3881 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3883 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
3884 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3886 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3887 # This method provided for convenience works as DoubleNodes() described above.
3888 # @param theElems - list of groups of elements (edges or faces) to be replicated
3889 # @param theNodesNot - list of groups of nodes not to replicated
3890 # @param theShape - shape to detect affected elements (element which geometric center
3891 # located on or inside shape).
3892 # The replicated nodes should be associated to affected elements.
3893 # @return TRUE if operation has been completed successfully, FALSE otherwise
3894 # @ingroup l2_modif_edit
3895 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3896 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3898 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
3899 # The list of groups must describe a partition of the mesh volumes.
3900 # The nodes of the internal faces at the boundaries of the groups are doubled.
3901 # In option, the internal faces are replaced by flat elements.
3902 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3903 # @param theDomains - list of groups of volumes
3904 # @param createJointElems - if TRUE, create the elements
3905 # @return TRUE if operation has been completed successfully, FALSE otherwise
3906 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
3907 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
3909 ## Double nodes on some external faces and create flat elements.
3910 # Flat elements are mainly used by some types of mechanic calculations.
3912 # Each group of the list must be constituted of faces.
3913 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3914 # @param theGroupsOfFaces - list of groups of faces
3915 # @return TRUE if operation has been completed successfully, FALSE otherwise
3916 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
3917 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
3919 def _valueFromFunctor(self, funcType, elemId):
3920 fn = self.smeshpyD.GetFunctor(funcType)
3921 fn.SetMesh(self.mesh)
3922 if fn.GetElementType() == self.GetElementType(elemId, True):
3923 val = fn.GetValue(elemId)
3928 ## Get length of 1D element.
3929 # @param elemId mesh element ID
3930 # @return element's length value
3931 # @ingroup l1_measurements
3932 def GetLength(self, elemId):
3933 return self._valueFromFunctor(SMESH.FT_Length, elemId)
3935 ## Get area of 2D element.
3936 # @param elemId mesh element ID
3937 # @return element's area value
3938 # @ingroup l1_measurements
3939 def GetArea(self, elemId):
3940 return self._valueFromFunctor(SMESH.FT_Area, elemId)
3942 ## Get volume of 3D element.
3943 # @param elemId mesh element ID
3944 # @return element's volume value
3945 # @ingroup l1_measurements
3946 def GetVolume(self, elemId):
3947 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
3949 ## Get maximum element length.
3950 # @param elemId mesh element ID
3951 # @return element's maximum length value
3952 # @ingroup l1_measurements
3953 def GetMaxElementLength(self, elemId):
3954 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3955 ftype = SMESH.FT_MaxElementLength3D
3957 ftype = SMESH.FT_MaxElementLength2D
3958 return self._valueFromFunctor(ftype, elemId)
3960 ## Get aspect ratio of 2D or 3D element.
3961 # @param elemId mesh element ID
3962 # @return element's aspect ratio value
3963 # @ingroup l1_measurements
3964 def GetAspectRatio(self, elemId):
3965 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3966 ftype = SMESH.FT_AspectRatio3D
3968 ftype = SMESH.FT_AspectRatio
3969 return self._valueFromFunctor(ftype, elemId)
3971 ## Get warping angle of 2D element.
3972 # @param elemId mesh element ID
3973 # @return element's warping angle value
3974 # @ingroup l1_measurements
3975 def GetWarping(self, elemId):
3976 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
3978 ## Get minimum angle of 2D element.
3979 # @param elemId mesh element ID
3980 # @return element's minimum angle value
3981 # @ingroup l1_measurements
3982 def GetMinimumAngle(self, elemId):
3983 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
3985 ## Get taper of 2D element.
3986 # @param elemId mesh element ID
3987 # @return element's taper value
3988 # @ingroup l1_measurements
3989 def GetTaper(self, elemId):
3990 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
3992 ## Get skew of 2D element.
3993 # @param elemId mesh element ID
3994 # @return element's skew value
3995 # @ingroup l1_measurements
3996 def GetSkew(self, elemId):
3997 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
3999 ## The mother class to define algorithm, it is not recommended to use it directly.
4001 # For each meshing algorithm, a python class inheriting from class Mesh_Algorithm
4002 # should be defined. This descendant class sould have two attributes defining the way
4003 # it is created by class Mesh (see e.g. class StdMeshersDC_Segment in StdMeshersDC.py).
4004 # - meshMethod attribute defines name of method of class Mesh by calling which the
4005 # python class of algorithm is created. E.g. if in class MyPlugin_Algorithm
4006 # meshMethod = "MyAlgorithm", then an instance of MyPlugin_Algorithm is created
4007 # by the following code: my_algo = mesh.MyAlgorithm()
4008 # - algoType defines name of algorithm type and is used mostly to discriminate
4009 # algorithms that are created by the same method of class Mesh. E.g. if
4010 # MyPlugin_Algorithm.algoType = "MyPLUGIN" then it's creation code can be:
4011 # my_algo = mesh.MyAlgorithm(algo="MyPLUGIN")
4012 # @ingroup l2_algorithms
4013 class Mesh_Algorithm:
4014 # @class Mesh_Algorithm
4015 # @brief Class Mesh_Algorithm
4017 #def __init__(self,smesh):
4025 ## Finds a hypothesis in the study by its type name and parameters.
4026 # Finds only the hypotheses created in smeshpyD engine.
4027 # @return SMESH.SMESH_Hypothesis
4028 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4029 study = smeshpyD.GetCurrentStudy()
4030 #to do: find component by smeshpyD object, not by its data type
4031 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4032 if scomp is not None:
4033 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4034 # Check if the root label of the hypotheses exists
4035 if res and hypRoot is not None:
4036 iter = study.NewChildIterator(hypRoot)
4037 # Check all published hypotheses
4039 hypo_so_i = iter.Value()
4040 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4041 if attr is not None:
4042 anIOR = attr.Value()
4043 hypo_o_i = salome.orb.string_to_object(anIOR)
4044 if hypo_o_i is not None:
4045 # Check if this is a hypothesis
4046 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4047 if hypo_i is not None:
4048 # Check if the hypothesis belongs to current engine
4049 if smeshpyD.GetObjectId(hypo_i) > 0:
4050 # Check if this is the required hypothesis
4051 if hypo_i.GetName() == hypname:
4053 if CompareMethod(hypo_i, args):
4067 ## Finds the algorithm in the study by its type name.
4068 # Finds only the algorithms, which have been created in smeshpyD engine.
4069 # @return SMESH.SMESH_Algo
4070 def FindAlgorithm (self, algoname, smeshpyD):
4071 study = smeshpyD.GetCurrentStudy()
4072 #to do: find component by smeshpyD object, not by its data type
4073 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4074 if scomp is not None:
4075 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4076 # Check if the root label of the algorithms exists
4077 if res and hypRoot is not None:
4078 iter = study.NewChildIterator(hypRoot)
4079 # Check all published algorithms
4081 algo_so_i = iter.Value()
4082 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4083 if attr is not None:
4084 anIOR = attr.Value()
4085 algo_o_i = salome.orb.string_to_object(anIOR)
4086 if algo_o_i is not None:
4087 # Check if this is an algorithm
4088 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4089 if algo_i is not None:
4090 # Checks if the algorithm belongs to the current engine
4091 if smeshpyD.GetObjectId(algo_i) > 0:
4092 # Check if this is the required algorithm
4093 if algo_i.GetName() == algoname:
4106 ## If the algorithm is global, returns 0; \n
4107 # else returns the submesh associated to this algorithm.
4108 def GetSubMesh(self):
4111 ## Returns the wrapped mesher.
4112 def GetAlgorithm(self):
4115 ## Gets the list of hypothesis that can be used with this algorithm
4116 def GetCompatibleHypothesis(self):
4119 mylist = self.algo.GetCompatibleHypothesis()
4122 ## Gets the name of the algorithm
4126 ## Sets the name to the algorithm
4127 def SetName(self, name):
4128 self.mesh.smeshpyD.SetName(self.algo, name)
4130 ## Gets the id of the algorithm
4132 return self.algo.GetId()
4135 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4137 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4138 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4140 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4142 self.Assign(algo, mesh, geom)
4146 def Assign(self, algo, mesh, geom):
4148 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4152 self.geom = mesh.geom
4155 AssureGeomPublished( mesh, geom )
4157 name = GetName(geom)
4161 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4163 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4164 TreatHypoStatus( status, algo.GetName(), name, True )
4167 def CompareHyp (self, hyp, args):
4168 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4171 def CompareEqualHyp (self, hyp, args):
4175 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4176 UseExisting=0, CompareMethod=""):
4179 if CompareMethod == "": CompareMethod = self.CompareHyp
4180 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4183 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4188 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4189 argStr = arg.GetStudyEntry()
4190 if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
4191 if len( argStr ) > 10:
4192 argStr = argStr[:7]+"..."
4193 if argStr[0] == '[': argStr += ']'
4199 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4203 geomName = GetName(self.geom)
4204 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4205 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4208 ## Returns entry of the shape to mesh in the study
4209 def MainShapeEntry(self):
4211 if not self.mesh or not self.mesh.GetMesh(): return entry
4212 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4213 study = self.mesh.smeshpyD.GetCurrentStudy()
4214 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4215 sobj = study.FindObjectIOR(ior)
4216 if sobj: entry = sobj.GetID()
4217 if not entry: return ""
4220 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4221 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4222 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4223 # @param thickness total thickness of layers of prisms
4224 # @param numberOfLayers number of layers of prisms
4225 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4226 # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
4227 # @ingroup l3_hypos_additi
4228 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4229 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4230 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4231 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4232 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4233 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4234 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4235 hyp = self.Hypothesis("ViscousLayers",
4236 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4237 hyp.SetTotalThickness(thickness)
4238 hyp.SetNumberLayers(numberOfLayers)
4239 hyp.SetStretchFactor(stretchFactor)
4240 hyp.SetIgnoreFaces(ignoreFaces)
4243 ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
4244 # into a list acceptable to SetReversedEdges() of some 1D hypotheses
4245 # @ingroup l3_hypos_1dhyps
4246 def ReversedEdgeIndices(self, reverseList):
4248 geompy = self.mesh.geompyD
4249 for i in reverseList:
4250 if isinstance( i, int ):
4251 s = geompy.SubShapes(self.mesh.geom, [i])[0]
4252 if s.GetShapeType() != geompyDC.GEOM.EDGE:
4253 raise TypeError, "Not EDGE index given"
4255 elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
4256 if i.GetShapeType() != geompyDC.GEOM.EDGE:
4257 raise TypeError, "Not an EDGE given"
4258 resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
4262 if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
4263 not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
4264 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4265 if v.GetShapeType() == geompyDC.GEOM.EDGE and \
4266 e.GetShapeType() == geompyDC.GEOM.VERTEX:
4268 if e.GetShapeType() != geompyDC.GEOM.EDGE or \
4269 v.GetShapeType() != geompyDC.GEOM.VERTEX:
4270 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4271 vFirst = FirstVertexOnCurve( e )
4272 tol = geompy.Tolerance( vFirst )[-1]
4273 if geompy.MinDistance( v, vFirst ) > 1.5*tol:
4274 resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
4276 raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
4280 class Pattern(SMESH._objref_SMESH_Pattern):
4282 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
4283 decrFun = lambda i: i-1
4284 theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
4285 theMesh.SetParameters(Parameters)
4286 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
4288 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
4289 decrFun = lambda i: i-1
4290 theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
4291 theMesh.SetParameters(Parameters)
4292 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
4294 #Registering the new proxy for Pattern
4295 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
4301 ## Private class used to bind methods creating algorithms to the class Mesh
4306 self.defaultAlgoType = ""
4307 self.algoTypeToClass = {}
4309 # Stores a python class of algorithm
4310 def add(self, algoClass):
4311 if type( algoClass ).__name__ == 'classobj' and \
4312 hasattr( algoClass, "algoType"):
4313 self.algoTypeToClass[ algoClass.algoType ] = algoClass
4314 if not self.defaultAlgoType and \
4315 hasattr( algoClass, "isDefault") and algoClass.isDefault:
4316 self.defaultAlgoType = algoClass.algoType
4317 #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType
4319 # creates a copy of self and assign mesh to the copy
4320 def copy(self, mesh):
4321 other = algoCreator()
4322 other.defaultAlgoType = self.defaultAlgoType
4323 other.algoTypeToClass = self.algoTypeToClass
4327 # creates an instance of algorithm
4328 def __call__(self,algo="",geom=0,*args):
4329 algoType = self.defaultAlgoType
4330 for arg in args + (algo,geom):
4331 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4333 if isinstance( arg, str ) and arg:
4335 if not algoType and self.algoTypeToClass:
4336 algoType = self.algoTypeToClass.keys()[0]
4337 if self.algoTypeToClass.has_key( algoType ):
4338 #print "Create algo",algoType
4339 return self.algoTypeToClass[ algoType ]( self.mesh, geom )
4340 raise RuntimeError, "No class found for algo type %s" % algoType
4343 # Private class used to substitute and store variable parameters of hypotheses.
4344 class hypMethodWrapper:
4345 def __init__(self, hyp, method):
4347 self.method = method
4348 #print "REBIND:", method.__name__
4351 # call a method of hypothesis with calling SetVarParameter() before
4352 def __call__(self,*args):
4354 return self.method( self.hyp, *args ) # hypothesis method with no args
4356 #print "MethWrapper.__call__",self.method.__name__, args
4358 parsed = ParseParameters(*args) # replace variables with their values
4359 self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
4360 result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
4361 except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
4362 # maybe there is a replaced string arg which is not variable
4363 result = self.method( self.hyp, *args )
4364 except ValueError, detail: # raised by ParseParameters()
4366 result = self.method( self.hyp, *args )
4367 except omniORB.CORBA.BAD_PARAM:
4368 raise ValueError, detail # wrong variable name