1 # Copyright (C) 2007-2011 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)
447 ## Gets the current study
448 # @ingroup l1_auxiliary
449 def GetCurrentStudy(self):
450 #return self.GetCurrentStudy()
451 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
453 ## Creates a Mesh object importing data from the given UNV file
454 # @return an instance of Mesh class
456 def CreateMeshesFromUNV( self,theFileName ):
457 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
458 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
461 ## Creates a Mesh object(s) importing data from the given MED file
462 # @return a list of Mesh class instances
464 def CreateMeshesFromMED( self,theFileName ):
465 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
467 for iMesh in range(len(aSmeshMeshes)) :
468 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
469 aMeshes.append(aMesh)
470 return aMeshes, aStatus
472 ## Creates a Mesh object(s) importing data from the given SAUV file
473 # @return a list of Mesh class instances
475 def CreateMeshesFromSAUV( self,theFileName ):
476 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
478 for iMesh in range(len(aSmeshMeshes)) :
479 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
480 aMeshes.append(aMesh)
481 return aMeshes, aStatus
483 ## Creates a Mesh object importing data from the given STL file
484 # @return an instance of Mesh class
486 def CreateMeshesFromSTL( self, theFileName ):
487 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
488 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
491 ## Creates Mesh objects importing data from the given CGNS file
492 # @return an instance of Mesh class
494 def CreateMeshesFromCGNS( self, theFileName ):
495 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
497 for iMesh in range(len(aSmeshMeshes)) :
498 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
499 aMeshes.append(aMesh)
500 return aMeshes, aStatus
502 ## Concatenate the given meshes into one mesh.
503 # @return an instance of Mesh class
504 # @param meshes the meshes to combine into one mesh
505 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
506 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
507 # @param mergeTolerance tolerance for merging nodes
508 # @param allGroups forces creation of groups of all elements
509 def Concatenate( self, meshes, uniteIdenticalGroups,
510 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
511 if not meshes: return None
512 for i,m in enumerate(meshes):
513 if isinstance(m, Mesh):
514 meshes[i] = m.GetMesh()
515 mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
516 meshes[0].SetParameters(Parameters)
518 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
519 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
521 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
522 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
523 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
526 ## Create a mesh by copying a part of another mesh.
527 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
528 # to copy nodes or elements not contained in any mesh object,
529 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
530 # @param meshName a name of the new mesh
531 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
532 # @param toKeepIDs to preserve IDs of the copied elements or not
533 # @return an instance of Mesh class
534 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
535 if (isinstance( meshPart, Mesh )):
536 meshPart = meshPart.GetMesh()
537 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
538 return Mesh(self, self.geompyD, mesh)
540 ## From SMESH_Gen interface
541 # @return the list of integer values
542 # @ingroup l1_auxiliary
543 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
544 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
546 ## From SMESH_Gen interface. Creates a pattern
547 # @return an instance of SMESH_Pattern
549 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
550 # @ingroup l2_modif_patterns
551 def GetPattern(self):
552 return SMESH._objref_SMESH_Gen.GetPattern(self)
554 ## Sets number of segments per diagonal of boundary box of geometry by which
555 # default segment length of appropriate 1D hypotheses is defined.
556 # Default value is 10
557 # @ingroup l1_auxiliary
558 def SetBoundaryBoxSegmentation(self, nbSegments):
559 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
561 # Filtering. Auxiliary functions:
562 # ------------------------------
564 ## Creates an empty criterion
565 # @return SMESH.Filter.Criterion
566 # @ingroup l1_controls
567 def GetEmptyCriterion(self):
568 Type = self.EnumToLong(FT_Undefined)
569 Compare = self.EnumToLong(FT_Undefined)
573 UnaryOp = self.EnumToLong(FT_Undefined)
574 BinaryOp = self.EnumToLong(FT_Undefined)
577 Precision = -1 ##@1e-07
578 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
579 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
581 ## Creates a criterion by the given parameters
582 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
583 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
584 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
585 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
586 # @param Threshold the threshold value (range of ids as string, shape, numeric)
587 # @param UnaryOp FT_LogicalNOT or FT_Undefined
588 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
589 # FT_Undefined (must be for the last criterion of all criteria)
590 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
591 # FT_LyingOnGeom, FT_CoplanarFaces criteria
592 # @return SMESH.Filter.Criterion
594 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
595 # @ingroup l1_controls
596 def GetCriterion(self,elementType,
598 Compare = FT_EqualTo,
600 UnaryOp=FT_Undefined,
601 BinaryOp=FT_Undefined,
603 if not CritType in SMESH.FunctorType._items:
604 raise TypeError, "CritType should be of SMESH.FunctorType"
605 aCriterion = self.GetEmptyCriterion()
606 aCriterion.TypeOfElement = elementType
607 aCriterion.Type = self.EnumToLong(CritType)
608 aCriterion.Tolerance = Tolerance
610 aThreshold = Threshold
612 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
613 aCriterion.Compare = self.EnumToLong(Compare)
614 elif Compare == "=" or Compare == "==":
615 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
617 aCriterion.Compare = self.EnumToLong(FT_LessThan)
619 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
620 elif Compare != FT_Undefined:
621 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
624 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
625 FT_BelongToCylinder, FT_LyingOnGeom]:
626 # Checks the Threshold
627 if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
628 aCriterion.ThresholdStr = GetName(aThreshold)
629 aCriterion.ThresholdID = salome.ObjectToID(aThreshold)
631 print "Error: The Threshold should be a shape."
633 if isinstance(UnaryOp,float):
634 aCriterion.Tolerance = UnaryOp
635 UnaryOp = FT_Undefined
637 elif CritType == FT_RangeOfIds:
638 # Checks the Threshold
639 if isinstance(aThreshold, str):
640 aCriterion.ThresholdStr = aThreshold
642 print "Error: The Threshold should be a string."
644 elif CritType == FT_CoplanarFaces:
645 # Checks the Threshold
646 if isinstance(aThreshold, int):
647 aCriterion.ThresholdID = "%s"%aThreshold
648 elif isinstance(aThreshold, str):
651 raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold
652 aCriterion.ThresholdID = aThreshold
655 "The Threshold should be an ID of mesh face and not '%s'"%aThreshold
656 elif CritType == FT_ElemGeomType:
657 # Checks the Threshold
659 aCriterion.Threshold = self.EnumToLong(aThreshold)
660 assert( aThreshold in SMESH.GeometryType._items )
662 if isinstance(aThreshold, int):
663 aCriterion.Threshold = aThreshold
665 print "Error: The Threshold should be an integer or SMESH.GeometryType."
669 elif CritType == FT_GroupColor:
670 # Checks the Threshold
672 aCriterion.ThresholdStr = self.ColorToString(aThreshold)
674 print "Error: The threshold value should be of SALOMEDS.Color type"
677 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces,
678 FT_LinearOrQuadratic, FT_BadOrientedVolume,
679 FT_BareBorderFace, FT_BareBorderVolume,
680 FT_OverConstrainedFace, FT_OverConstrainedVolume,
681 FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]:
682 # At this point the Threshold is unnecessary
683 if aThreshold == FT_LogicalNOT:
684 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
685 elif aThreshold in [FT_LogicalAND, FT_LogicalOR]:
686 aCriterion.BinaryOp = aThreshold
690 aThreshold = float(aThreshold)
691 aCriterion.Threshold = aThreshold
693 print "Error: The Threshold should be a number."
696 if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
697 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
699 if Threshold in [FT_LogicalAND, FT_LogicalOR]:
700 aCriterion.BinaryOp = self.EnumToLong(Threshold)
702 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
703 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
705 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
706 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
710 ## Creates a filter with the given parameters
711 # @param elementType the type of elements in the group
712 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
713 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
714 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
715 # @param UnaryOp FT_LogicalNOT or FT_Undefined
716 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
717 # FT_LyingOnGeom, FT_CoplanarFaces and FT_EqualNodes criteria
718 # @return SMESH_Filter
720 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
721 # @ingroup l1_controls
722 def GetFilter(self,elementType,
723 CritType=FT_Undefined,
726 UnaryOp=FT_Undefined,
728 aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
729 aFilterMgr = self.CreateFilterManager()
730 aFilter = aFilterMgr.CreateFilter()
732 aCriteria.append(aCriterion)
733 aFilter.SetCriteria(aCriteria)
734 aFilterMgr.UnRegister()
737 ## Creates a filter from criteria
738 # @param criteria a list of criteria
739 # @return SMESH_Filter
741 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
742 # @ingroup l1_controls
743 def GetFilterFromCriteria(self,criteria):
744 aFilterMgr = self.CreateFilterManager()
745 aFilter = aFilterMgr.CreateFilter()
746 aFilter.SetCriteria(criteria)
747 aFilterMgr.UnRegister()
750 ## Creates a numerical functor by its type
751 # @param theCriterion FT_...; functor type
752 # @return SMESH_NumericalFunctor
753 # @ingroup l1_controls
754 def GetFunctor(self,theCriterion):
755 aFilterMgr = self.CreateFilterManager()
756 if theCriterion == FT_AspectRatio:
757 return aFilterMgr.CreateAspectRatio()
758 elif theCriterion == FT_AspectRatio3D:
759 return aFilterMgr.CreateAspectRatio3D()
760 elif theCriterion == FT_Warping:
761 return aFilterMgr.CreateWarping()
762 elif theCriterion == FT_MinimumAngle:
763 return aFilterMgr.CreateMinimumAngle()
764 elif theCriterion == FT_Taper:
765 return aFilterMgr.CreateTaper()
766 elif theCriterion == FT_Skew:
767 return aFilterMgr.CreateSkew()
768 elif theCriterion == FT_Area:
769 return aFilterMgr.CreateArea()
770 elif theCriterion == FT_Volume3D:
771 return aFilterMgr.CreateVolume3D()
772 elif theCriterion == FT_MaxElementLength2D:
773 return aFilterMgr.CreateMaxElementLength2D()
774 elif theCriterion == FT_MaxElementLength3D:
775 return aFilterMgr.CreateMaxElementLength3D()
776 elif theCriterion == FT_MultiConnection:
777 return aFilterMgr.CreateMultiConnection()
778 elif theCriterion == FT_MultiConnection2D:
779 return aFilterMgr.CreateMultiConnection2D()
780 elif theCriterion == FT_Length:
781 return aFilterMgr.CreateLength()
782 elif theCriterion == FT_Length2D:
783 return aFilterMgr.CreateLength2D()
785 print "Error: given parameter is not numerical functor type."
787 ## Creates hypothesis
788 # @param theHType mesh hypothesis type (string)
789 # @param theLibName mesh plug-in library name
790 # @return created hypothesis instance
791 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
792 hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
794 if isinstance( hyp, SMESH._objref_SMESH_Algo ):
797 # wrap hypothesis methods
798 #print "HYPOTHESIS", theHType
799 for meth_name in dir( hyp.__class__ ):
800 if not meth_name.startswith("Get") and \
801 not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ):
802 method = getattr ( hyp.__class__, meth_name )
804 setattr( hyp, meth_name, hypMethodWrapper( hyp, method ))
808 ## Gets the mesh statistic
809 # @return dictionary "element type" - "count of elements"
810 # @ingroup l1_meshinfo
811 def GetMeshInfo(self, obj):
812 if isinstance( obj, Mesh ):
815 if hasattr(obj, "GetMeshInfo"):
816 values = obj.GetMeshInfo()
817 for i in range(SMESH.Entity_Last._v):
818 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
822 ## Get minimum distance between two objects
824 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
825 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
827 # @param src1 first source object
828 # @param src2 second source object
829 # @param id1 node/element id from the first source
830 # @param id2 node/element id from the second (or first) source
831 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
832 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
833 # @return minimum distance value
834 # @sa GetMinDistance()
835 # @ingroup l1_measurements
836 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
837 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
841 result = result.value
844 ## Get measure structure specifying minimum distance data between two objects
846 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
847 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
849 # @param src1 first source object
850 # @param src2 second source object
851 # @param id1 node/element id from the first source
852 # @param id2 node/element id from the second (or first) source
853 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
854 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
855 # @return Measure structure or None if input data is invalid
857 # @ingroup l1_measurements
858 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
859 if isinstance(src1, Mesh): src1 = src1.mesh
860 if isinstance(src2, Mesh): src2 = src2.mesh
861 if src2 is None and id2 != 0: src2 = src1
862 if not hasattr(src1, "_narrow"): return None
863 src1 = src1._narrow(SMESH.SMESH_IDSource)
864 if not src1: return None
867 e = m.GetMeshEditor()
869 src1 = e.MakeIDSource([id1], SMESH.FACE)
871 src1 = e.MakeIDSource([id1], SMESH.NODE)
873 if hasattr(src2, "_narrow"):
874 src2 = src2._narrow(SMESH.SMESH_IDSource)
875 if src2 and id2 != 0:
877 e = m.GetMeshEditor()
879 src2 = e.MakeIDSource([id2], SMESH.FACE)
881 src2 = e.MakeIDSource([id2], SMESH.NODE)
884 aMeasurements = self.CreateMeasurements()
885 result = aMeasurements.MinDistance(src1, src2)
886 aMeasurements.UnRegister()
889 ## Get bounding box of the specified object(s)
890 # @param objects single source object or list of source objects
891 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
892 # @sa GetBoundingBox()
893 # @ingroup l1_measurements
894 def BoundingBox(self, objects):
895 result = self.GetBoundingBox(objects)
899 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
902 ## Get measure structure specifying bounding box data of the specified object(s)
903 # @param objects single source object or list of source objects
904 # @return Measure structure
906 # @ingroup l1_measurements
907 def GetBoundingBox(self, objects):
908 if isinstance(objects, tuple):
909 objects = list(objects)
910 if not isinstance(objects, list):
914 if isinstance(o, Mesh):
915 srclist.append(o.mesh)
916 elif hasattr(o, "_narrow"):
917 src = o._narrow(SMESH.SMESH_IDSource)
918 if src: srclist.append(src)
921 aMeasurements = self.CreateMeasurements()
922 result = aMeasurements.BoundingBox(srclist)
923 aMeasurements.UnRegister()
927 #Registering the new proxy for SMESH_Gen
928 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
934 ## This class allows defining and managing a mesh.
935 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
936 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
937 # new nodes and elements and by changing the existing entities), to get information
938 # about a mesh and to export a mesh into different formats.
947 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
948 # sets the GUI name of this mesh to \a name.
949 # @param smeshpyD an instance of smeshDC class
950 # @param geompyD an instance of geompyDC class
951 # @param obj Shape to be meshed or SMESH_Mesh object
952 # @param name Study name of the mesh
953 # @ingroup l2_construct
954 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
955 self.smeshpyD=smeshpyD
960 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
962 # publish geom of mesh (issue 0021122)
963 if not self.geom.GetStudyEntry():
964 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
965 if studyID != geompyD.myStudyId:
966 geompyD.init_geom( smeshpyD.GetCurrentStudy())
968 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
969 geompyD.addToStudy( self.geom, geo_name )
970 self.mesh = self.smeshpyD.CreateMesh(self.geom)
972 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
975 self.mesh = self.smeshpyD.CreateEmptyMesh()
977 self.smeshpyD.SetName(self.mesh, name)
979 self.smeshpyD.SetName(self.mesh, GetName(obj))
982 self.geom = self.mesh.GetShapeToMesh()
984 self.editor = self.mesh.GetMeshEditor()
986 # set self to algoCreator's
987 for attrName in dir(self):
988 attr = getattr( self, attrName )
989 if isinstance( attr, algoCreator ):
990 setattr( self, attrName, attr.copy( self ))
992 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
993 # @param theMesh a SMESH_Mesh object
994 # @ingroup l2_construct
995 def SetMesh(self, theMesh):
997 self.geom = self.mesh.GetShapeToMesh()
999 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1000 # @return a SMESH_Mesh object
1001 # @ingroup l2_construct
1005 ## Gets the name of the mesh
1006 # @return the name of the mesh as a string
1007 # @ingroup l2_construct
1009 name = GetName(self.GetMesh())
1012 ## Sets a name to the mesh
1013 # @param name a new name of the mesh
1014 # @ingroup l2_construct
1015 def SetName(self, name):
1016 self.smeshpyD.SetName(self.GetMesh(), name)
1018 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1019 # The subMesh object gives access to the IDs of nodes and elements.
1020 # @param geom a geometrical object (shape)
1021 # @param name a name for the submesh
1022 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1023 # @ingroup l2_submeshes
1024 def GetSubMesh(self, geom, name):
1025 AssureGeomPublished( self, geom, name )
1026 submesh = self.mesh.GetSubMesh( geom, name )
1029 ## Returns the shape associated to the mesh
1030 # @return a GEOM_Object
1031 # @ingroup l2_construct
1035 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1036 # @param geom the shape to be meshed (GEOM_Object)
1037 # @ingroup l2_construct
1038 def SetShape(self, geom):
1039 self.mesh = self.smeshpyD.CreateMesh(geom)
1041 ## Loads mesh from the study after opening the study
1045 ## Returns true if the hypotheses are defined well
1046 # @param theSubObject a sub-shape of a mesh shape
1047 # @return True or False
1048 # @ingroup l2_construct
1049 def IsReadyToCompute(self, theSubObject):
1050 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1052 ## Returns errors of hypotheses definition.
1053 # The list of errors is empty if everything is OK.
1054 # @param theSubObject a sub-shape of a mesh shape
1055 # @return a list of errors
1056 # @ingroup l2_construct
1057 def GetAlgoState(self, theSubObject):
1058 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1060 ## Returns a geometrical object on which the given element was built.
1061 # The returned geometrical object, if not nil, is either found in the
1062 # study or published by this method with the given name
1063 # @param theElementID the id of the mesh element
1064 # @param theGeomName the user-defined name of the geometrical object
1065 # @return GEOM::GEOM_Object instance
1066 # @ingroup l2_construct
1067 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1068 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1070 ## Returns the mesh dimension depending on the dimension of the underlying shape
1071 # @return mesh dimension as an integer value [0,3]
1072 # @ingroup l1_auxiliary
1073 def MeshDimension(self):
1074 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1075 if len( shells ) > 0 :
1077 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1079 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1085 ## Evaluates size of prospective mesh on a shape
1086 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1087 # To know predicted number of e.g. edges, inquire it this way
1088 # Evaluate()[ EnumToLong( Entity_Edge )]
1089 def Evaluate(self, geom=0):
1090 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1092 geom = self.mesh.GetShapeToMesh()
1095 return self.smeshpyD.Evaluate(self.mesh, geom)
1098 ## Computes the mesh and returns the status of the computation
1099 # @param geom geomtrical shape on which mesh data should be computed
1100 # @param discardModifs if True and the mesh has been edited since
1101 # a last total re-compute and that may prevent successful partial re-compute,
1102 # then the mesh is cleaned before Compute()
1103 # @return True or False
1104 # @ingroup l2_construct
1105 def Compute(self, geom=0, discardModifs=False):
1106 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1108 geom = self.mesh.GetShapeToMesh()
1113 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1115 ok = self.smeshpyD.Compute(self.mesh, geom)
1116 except SALOME.SALOME_Exception, ex:
1117 print "Mesh computation failed, exception caught:"
1118 print " ", ex.details.text
1121 print "Mesh computation failed, exception caught:"
1122 traceback.print_exc()
1126 # Treat compute errors
1127 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1128 for err in computeErrors:
1130 if self.mesh.HasShapeToMesh():
1132 mainIOR = salome.orb.object_to_string(geom)
1133 for sname in salome.myStudyManager.GetOpenStudies():
1134 s = salome.myStudyManager.GetStudyByName(sname)
1136 mainSO = s.FindObjectIOR(mainIOR)
1137 if not mainSO: continue
1138 if err.subShapeID == 1:
1139 shapeText = ' on "%s"' % mainSO.GetName()
1140 subIt = s.NewChildIterator(mainSO)
1142 subSO = subIt.Value()
1144 obj = subSO.GetObject()
1145 if not obj: continue
1146 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1148 ids = go.GetSubShapeIndices()
1149 if len(ids) == 1 and ids[0] == err.subShapeID:
1150 shapeText = ' on "%s"' % subSO.GetName()
1153 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1155 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1157 shapeText = " on subshape #%s" % (err.subShapeID)
1159 shapeText = " on subshape #%s" % (err.subShapeID)
1161 stdErrors = ["OK", #COMPERR_OK
1162 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1163 "std::exception", #COMPERR_STD_EXCEPTION
1164 "OCC exception", #COMPERR_OCC_EXCEPTION
1165 "SALOME exception", #COMPERR_SLM_EXCEPTION
1166 "Unknown exception", #COMPERR_EXCEPTION
1167 "Memory allocation problem", #COMPERR_MEMORY_PB
1168 "Algorithm failed", #COMPERR_ALGO_FAILED
1169 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1171 if err.code < len(stdErrors): errText = stdErrors[err.code]
1173 errText = "code %s" % -err.code
1174 if errText: errText += ". "
1175 errText += err.comment
1176 if allReasons != "":allReasons += "\n"
1177 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1181 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1183 if err.isGlobalAlgo:
1191 reason = '%s %sD algorithm is missing' % (glob, dim)
1192 elif err.state == HYP_MISSING:
1193 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1194 % (glob, dim, name, dim))
1195 elif err.state == HYP_NOTCONFORM:
1196 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1197 elif err.state == HYP_BAD_PARAMETER:
1198 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1199 % ( glob, dim, name ))
1200 elif err.state == HYP_BAD_GEOMETRY:
1201 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1202 'geometry' % ( glob, dim, name ))
1204 reason = "For unknown reason."+\
1205 " Revise Mesh.Compute() implementation in smeshDC.py!"
1207 if allReasons != "":allReasons += "\n"
1208 allReasons += reason
1210 if allReasons != "":
1211 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1215 print '"' + GetName(self.mesh) + '"',"has not been computed."
1218 if salome.sg.hasDesktop():
1219 smeshgui = salome.ImportComponentGUI("SMESH")
1220 smeshgui.Init(self.mesh.GetStudyId())
1221 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1222 salome.sg.updateObjBrowser(1)
1226 ## Return submesh objects list in meshing order
1227 # @return list of list of submesh objects
1228 # @ingroup l2_construct
1229 def GetMeshOrder(self):
1230 return self.mesh.GetMeshOrder()
1232 ## Return submesh objects list in meshing order
1233 # @return list of list of submesh objects
1234 # @ingroup l2_construct
1235 def SetMeshOrder(self, submeshes):
1236 return self.mesh.SetMeshOrder(submeshes)
1238 ## Removes all nodes and elements
1239 # @ingroup l2_construct
1242 if salome.sg.hasDesktop():
1243 smeshgui = salome.ImportComponentGUI("SMESH")
1244 smeshgui.Init(self.mesh.GetStudyId())
1245 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1246 salome.sg.updateObjBrowser(1)
1248 ## Removes all nodes and elements of indicated shape
1249 # @ingroup l2_construct
1250 def ClearSubMesh(self, geomId):
1251 self.mesh.ClearSubMesh(geomId)
1252 if salome.sg.hasDesktop():
1253 smeshgui = salome.ImportComponentGUI("SMESH")
1254 smeshgui.Init(self.mesh.GetStudyId())
1255 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1256 salome.sg.updateObjBrowser(1)
1258 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1259 # @param fineness [0.0,1.0] defines mesh fineness
1260 # @return True or False
1261 # @ingroup l3_algos_basic
1262 def AutomaticTetrahedralization(self, fineness=0):
1263 dim = self.MeshDimension()
1265 self.RemoveGlobalHypotheses()
1266 self.Segment().AutomaticLength(fineness)
1268 self.Triangle().LengthFromEdges()
1271 from NETGENPluginDC import NETGEN
1272 self.Tetrahedron(NETGEN)
1274 return self.Compute()
1276 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1277 # @param fineness [0.0, 1.0] defines mesh fineness
1278 # @return True or False
1279 # @ingroup l3_algos_basic
1280 def AutomaticHexahedralization(self, fineness=0):
1281 dim = self.MeshDimension()
1282 # assign the hypotheses
1283 self.RemoveGlobalHypotheses()
1284 self.Segment().AutomaticLength(fineness)
1291 return self.Compute()
1293 ## Assigns a hypothesis
1294 # @param hyp a hypothesis to assign
1295 # @param geom a subhape of mesh geometry
1296 # @return SMESH.Hypothesis_Status
1297 # @ingroup l2_hypotheses
1298 def AddHypothesis(self, hyp, geom=0):
1299 if isinstance( hyp, Mesh_Algorithm ):
1300 hyp = hyp.GetAlgorithm()
1305 geom = self.mesh.GetShapeToMesh()
1307 status = self.mesh.AddHypothesis(geom, hyp)
1308 isAlgo = hyp._narrow( SMESH_Algo )
1309 hyp_name = GetName( hyp )
1312 geom_name = GetName( geom )
1313 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1316 ## Return True if an algorithm of hypothesis is assigned to a given shape
1317 # @param hyp a hypothesis to check
1318 # @param geom a subhape of mesh geometry
1319 # @return True of False
1320 # @ingroup l2_hypotheses
1321 def IsUsedHypothesis(self, hyp, geom):
1322 if not hyp or not geom:
1324 if isinstance( hyp, Mesh_Algorithm ):
1325 hyp = hyp.GetAlgorithm()
1327 hyps = self.GetHypothesisList(geom)
1329 if h.GetId() == hyp.GetId():
1333 ## Unassigns a hypothesis
1334 # @param hyp a hypothesis to unassign
1335 # @param geom a sub-shape of mesh geometry
1336 # @return SMESH.Hypothesis_Status
1337 # @ingroup l2_hypotheses
1338 def RemoveHypothesis(self, hyp, geom=0):
1339 if isinstance( hyp, Mesh_Algorithm ):
1340 hyp = hyp.GetAlgorithm()
1345 status = self.mesh.RemoveHypothesis(geom, hyp)
1348 ## Gets the list of hypotheses added on a geometry
1349 # @param geom a sub-shape of mesh geometry
1350 # @return the sequence of SMESH_Hypothesis
1351 # @ingroup l2_hypotheses
1352 def GetHypothesisList(self, geom):
1353 return self.mesh.GetHypothesisList( geom )
1355 ## Removes all global hypotheses
1356 # @ingroup l2_hypotheses
1357 def RemoveGlobalHypotheses(self):
1358 current_hyps = self.mesh.GetHypothesisList( self.geom )
1359 for hyp in current_hyps:
1360 self.mesh.RemoveHypothesis( self.geom, hyp )
1364 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1365 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1366 ## allowing to overwrite the file if it exists or add the exported data to its contents
1367 # @param f the file name
1368 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1369 # @param opt boolean parameter for creating/not creating
1370 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1371 # @param overwrite boolean parameter for overwriting/not overwriting the file
1372 # @ingroup l2_impexp
1373 def ExportToMED(self, f, version, opt=0, overwrite=1):
1374 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1376 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1377 ## allowing to overwrite the file if it exists or add the exported data to its contents
1378 # @param f is the file name
1379 # @param auto_groups boolean parameter for creating/not creating
1380 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1381 # the typical use is auto_groups=false.
1382 # @param version MED format version(MED_V2_1 or MED_V2_2)
1383 # @param overwrite boolean parameter for overwriting/not overwriting the file
1384 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1385 # @ingroup l2_impexp
1386 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1388 if isinstance( meshPart, list ):
1389 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1390 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1392 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1394 ## Exports the mesh in a file in SAUV format
1395 # @param f is the file name
1396 # @param auto_groups boolean parameter for creating/not creating
1397 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1398 # the typical use is auto_groups=false.
1399 # @ingroup l2_impexp
1400 def ExportSAUV(self, f, auto_groups=0):
1401 self.mesh.ExportSAUV(f, auto_groups)
1403 ## Exports the mesh in a file in DAT format
1404 # @param f the file name
1405 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1406 # @ingroup l2_impexp
1407 def ExportDAT(self, f, meshPart=None):
1409 if isinstance( meshPart, list ):
1410 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1411 self.mesh.ExportPartToDAT( meshPart, f )
1413 self.mesh.ExportDAT(f)
1415 ## Exports the mesh in a file in UNV format
1416 # @param f the file name
1417 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1418 # @ingroup l2_impexp
1419 def ExportUNV(self, f, meshPart=None):
1421 if isinstance( meshPart, list ):
1422 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1423 self.mesh.ExportPartToUNV( meshPart, f )
1425 self.mesh.ExportUNV(f)
1427 ## Export the mesh in a file in STL format
1428 # @param f the file name
1429 # @param ascii defines the file encoding
1430 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1431 # @ingroup l2_impexp
1432 def ExportSTL(self, f, ascii=1, meshPart=None):
1434 if isinstance( meshPart, list ):
1435 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1436 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1438 self.mesh.ExportSTL(f, ascii)
1440 ## Exports the mesh in a file in CGNS format
1441 # @param f is the file name
1442 # @param overwrite boolean parameter for overwriting/not overwriting the file
1443 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1444 # @ingroup l2_impexp
1445 def ExportCGNS(self, f, overwrite=1, meshPart=None):
1446 if isinstance( meshPart, list ):
1447 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1448 if isinstance( meshPart, Mesh ):
1449 meshPart = meshPart.mesh
1451 meshPart = self.mesh
1452 self.mesh.ExportCGNS(meshPart, f, overwrite)
1454 # Operations with groups:
1455 # ----------------------
1457 ## Creates an empty mesh group
1458 # @param elementType the type of elements in the group
1459 # @param name the name of the mesh group
1460 # @return SMESH_Group
1461 # @ingroup l2_grps_create
1462 def CreateEmptyGroup(self, elementType, name):
1463 return self.mesh.CreateGroup(elementType, name)
1465 ## Creates a mesh group based on the geometric object \a grp
1466 # and gives a \a name, \n if this parameter is not defined
1467 # the name is the same as the geometric group name \n
1468 # Note: Works like GroupOnGeom().
1469 # @param grp a geometric group, a vertex, an edge, a face or a solid
1470 # @param name the name of the mesh group
1471 # @return SMESH_GroupOnGeom
1472 # @ingroup l2_grps_create
1473 def Group(self, grp, name=""):
1474 return self.GroupOnGeom(grp, name)
1476 ## Creates a mesh group based on the geometrical object \a grp
1477 # and gives a \a name, \n if this parameter is not defined
1478 # the name is the same as the geometrical group name
1479 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1480 # @param name the name of the mesh group
1481 # @param typ the type of elements in the group. If not set, it is
1482 # automatically detected by the type of the geometry
1483 # @return SMESH_GroupOnGeom
1484 # @ingroup l2_grps_create
1485 def GroupOnGeom(self, grp, name="", typ=None):
1486 AssureGeomPublished( self, grp, name )
1488 name = grp.GetName()
1490 typ = self._groupTypeFromShape( grp )
1491 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1493 ## Pivate method to get a type of group on geometry
1494 def _groupTypeFromShape( self, shape ):
1495 tgeo = str(shape.GetShapeType())
1496 if tgeo == "VERTEX":
1498 elif tgeo == "EDGE":
1500 elif tgeo == "FACE" or tgeo == "SHELL":
1502 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1504 elif tgeo == "COMPOUND":
1505 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1507 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1508 return self._groupTypeFromShape( sub[0] )
1511 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1514 ## Creates a mesh group with given \a name based on the \a filter which
1515 ## is a special type of group dynamically updating it's contents during
1516 ## mesh modification
1517 # @param typ the type of elements in the group
1518 # @param name the name of the mesh group
1519 # @param filter the filter defining group contents
1520 # @return SMESH_GroupOnFilter
1521 # @ingroup l2_grps_create
1522 def GroupOnFilter(self, typ, name, filter):
1523 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1525 ## Creates a mesh group by the given ids of elements
1526 # @param groupName the name of the mesh group
1527 # @param elementType the type of elements in the group
1528 # @param elemIDs the list of ids
1529 # @return SMESH_Group
1530 # @ingroup l2_grps_create
1531 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1532 group = self.mesh.CreateGroup(elementType, groupName)
1536 ## Creates a mesh group by the given conditions
1537 # @param groupName the name of the mesh group
1538 # @param elementType the type of elements in the group
1539 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1540 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1541 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
1542 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1543 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1544 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1545 # @return SMESH_Group
1546 # @ingroup l2_grps_create
1550 CritType=FT_Undefined,
1553 UnaryOp=FT_Undefined,
1555 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
1556 group = self.MakeGroupByCriterion(groupName, aCriterion)
1559 ## Creates a mesh group by the given criterion
1560 # @param groupName the name of the mesh group
1561 # @param Criterion the instance of Criterion class
1562 # @return SMESH_Group
1563 # @ingroup l2_grps_create
1564 def MakeGroupByCriterion(self, groupName, Criterion):
1565 aFilterMgr = self.smeshpyD.CreateFilterManager()
1566 aFilter = aFilterMgr.CreateFilter()
1568 aCriteria.append(Criterion)
1569 aFilter.SetCriteria(aCriteria)
1570 group = self.MakeGroupByFilter(groupName, aFilter)
1571 aFilterMgr.UnRegister()
1574 ## Creates a mesh group by the given criteria (list of criteria)
1575 # @param groupName the name of the mesh group
1576 # @param theCriteria the list of criteria
1577 # @return SMESH_Group
1578 # @ingroup l2_grps_create
1579 def MakeGroupByCriteria(self, groupName, theCriteria):
1580 aFilterMgr = self.smeshpyD.CreateFilterManager()
1581 aFilter = aFilterMgr.CreateFilter()
1582 aFilter.SetCriteria(theCriteria)
1583 group = self.MakeGroupByFilter(groupName, aFilter)
1584 aFilterMgr.UnRegister()
1587 ## Creates a mesh group by the given filter
1588 # @param groupName the name of the mesh group
1589 # @param theFilter the instance of Filter class
1590 # @return SMESH_Group
1591 # @ingroup l2_grps_create
1592 def MakeGroupByFilter(self, groupName, theFilter):
1593 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1594 theFilter.SetMesh( self.mesh )
1595 group.AddFrom( theFilter )
1598 ## Passes mesh elements through the given filter and return IDs of fitting elements
1599 # @param theFilter SMESH_Filter
1600 # @return a list of ids
1601 # @ingroup l1_controls
1602 def GetIdsFromFilter(self, theFilter):
1603 theFilter.SetMesh( self.mesh )
1604 return theFilter.GetIDs()
1606 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1607 # Returns a list of special structures (borders).
1608 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1609 # @ingroup l1_controls
1610 def GetFreeBorders(self):
1611 aFilterMgr = self.smeshpyD.CreateFilterManager()
1612 aPredicate = aFilterMgr.CreateFreeEdges()
1613 aPredicate.SetMesh(self.mesh)
1614 aBorders = aPredicate.GetBorders()
1615 aFilterMgr.UnRegister()
1619 # @ingroup l2_grps_delete
1620 def RemoveGroup(self, group):
1621 self.mesh.RemoveGroup(group)
1623 ## Removes a group with its contents
1624 # @ingroup l2_grps_delete
1625 def RemoveGroupWithContents(self, group):
1626 self.mesh.RemoveGroupWithContents(group)
1628 ## Gets the list of groups existing in the mesh
1629 # @return a sequence of SMESH_GroupBase
1630 # @ingroup l2_grps_create
1631 def GetGroups(self):
1632 return self.mesh.GetGroups()
1634 ## Gets the number of groups existing in the mesh
1635 # @return the quantity of groups as an integer value
1636 # @ingroup l2_grps_create
1638 return self.mesh.NbGroups()
1640 ## Gets the list of names of groups existing in the mesh
1641 # @return list of strings
1642 # @ingroup l2_grps_create
1643 def GetGroupNames(self):
1644 groups = self.GetGroups()
1646 for group in groups:
1647 names.append(group.GetName())
1650 ## Produces a union of two groups
1651 # A new group is created. All mesh elements that are
1652 # present in the initial groups are added to the new one
1653 # @return an instance of SMESH_Group
1654 # @ingroup l2_grps_operon
1655 def UnionGroups(self, group1, group2, name):
1656 return self.mesh.UnionGroups(group1, group2, name)
1658 ## Produces a union list of groups
1659 # New group is created. All mesh elements that are present in
1660 # initial groups are added to the new one
1661 # @return an instance of SMESH_Group
1662 # @ingroup l2_grps_operon
1663 def UnionListOfGroups(self, groups, name):
1664 return self.mesh.UnionListOfGroups(groups, name)
1666 ## Prodices an intersection of two groups
1667 # A new group is created. All mesh elements that are common
1668 # for the two initial groups are added to the new one.
1669 # @return an instance of SMESH_Group
1670 # @ingroup l2_grps_operon
1671 def IntersectGroups(self, group1, group2, name):
1672 return self.mesh.IntersectGroups(group1, group2, name)
1674 ## Produces an intersection of groups
1675 # New group is created. All mesh elements that are present in all
1676 # initial groups simultaneously are added to the new one
1677 # @return an instance of SMESH_Group
1678 # @ingroup l2_grps_operon
1679 def IntersectListOfGroups(self, groups, name):
1680 return self.mesh.IntersectListOfGroups(groups, name)
1682 ## Produces a cut of two groups
1683 # A new group is created. All mesh elements that are present in
1684 # the main group but are not present in the tool group are added to the new one
1685 # @return an instance of SMESH_Group
1686 # @ingroup l2_grps_operon
1687 def CutGroups(self, main_group, tool_group, name):
1688 return self.mesh.CutGroups(main_group, tool_group, name)
1690 ## Produces a cut of groups
1691 # A new group is created. All mesh elements that are present in main groups
1692 # but do not present in tool groups are added to the new one
1693 # @return an instance of SMESH_Group
1694 # @ingroup l2_grps_operon
1695 def CutListOfGroups(self, main_groups, tool_groups, name):
1696 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1698 ## Produces a group of elements of specified type using list of existing groups
1699 # A new group is created. System
1700 # 1) extracts all nodes on which groups elements are built
1701 # 2) combines all elements of specified dimension laying on these nodes
1702 # @return an instance of SMESH_Group
1703 # @ingroup l2_grps_operon
1704 def CreateDimGroup(self, groups, elem_type, name):
1705 return self.mesh.CreateDimGroup(groups, elem_type, name)
1708 ## Convert group on geom into standalone group
1709 # @ingroup l2_grps_delete
1710 def ConvertToStandalone(self, group):
1711 return self.mesh.ConvertToStandalone(group)
1713 # Get some info about mesh:
1714 # ------------------------
1716 ## Returns the log of nodes and elements added or removed
1717 # since the previous clear of the log.
1718 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1719 # @return list of log_block structures:
1724 # @ingroup l1_auxiliary
1725 def GetLog(self, clearAfterGet):
1726 return self.mesh.GetLog(clearAfterGet)
1728 ## Clears the log of nodes and elements added or removed since the previous
1729 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1730 # @ingroup l1_auxiliary
1732 self.mesh.ClearLog()
1734 ## Toggles auto color mode on the object.
1735 # @param theAutoColor the flag which toggles auto color mode.
1736 # @ingroup l1_auxiliary
1737 def SetAutoColor(self, theAutoColor):
1738 self.mesh.SetAutoColor(theAutoColor)
1740 ## Gets flag of object auto color mode.
1741 # @return True or False
1742 # @ingroup l1_auxiliary
1743 def GetAutoColor(self):
1744 return self.mesh.GetAutoColor()
1746 ## Gets the internal ID
1747 # @return integer value, which is the internal Id of the mesh
1748 # @ingroup l1_auxiliary
1750 return self.mesh.GetId()
1753 # @return integer value, which is the study Id of the mesh
1754 # @ingroup l1_auxiliary
1755 def GetStudyId(self):
1756 return self.mesh.GetStudyId()
1758 ## Checks the group names for duplications.
1759 # Consider the maximum group name length stored in MED file.
1760 # @return True or False
1761 # @ingroup l1_auxiliary
1762 def HasDuplicatedGroupNamesMED(self):
1763 return self.mesh.HasDuplicatedGroupNamesMED()
1765 ## Obtains the mesh editor tool
1766 # @return an instance of SMESH_MeshEditor
1767 # @ingroup l1_modifying
1768 def GetMeshEditor(self):
1769 return self.mesh.GetMeshEditor()
1771 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
1772 # can be passed as argument to accepting mesh, group or sub-mesh
1773 # @return an instance of SMESH_IDSource
1774 # @ingroup l1_auxiliary
1775 def GetIDSource(self, ids, elemType):
1776 return self.GetMeshEditor().MakeIDSource(ids, elemType)
1779 # @return an instance of SALOME_MED::MESH
1780 # @ingroup l1_auxiliary
1781 def GetMEDMesh(self):
1782 return self.mesh.GetMEDMesh()
1785 # Get informations about mesh contents:
1786 # ------------------------------------
1788 ## Gets the mesh stattistic
1789 # @return dictionary type element - count of elements
1790 # @ingroup l1_meshinfo
1791 def GetMeshInfo(self, obj = None):
1792 if not obj: obj = self.mesh
1793 return self.smeshpyD.GetMeshInfo(obj)
1795 ## Returns the number of nodes in the mesh
1796 # @return an integer value
1797 # @ingroup l1_meshinfo
1799 return self.mesh.NbNodes()
1801 ## Returns the number of elements in the mesh
1802 # @return an integer value
1803 # @ingroup l1_meshinfo
1804 def NbElements(self):
1805 return self.mesh.NbElements()
1807 ## Returns the number of 0d elements in the mesh
1808 # @return an integer value
1809 # @ingroup l1_meshinfo
1810 def Nb0DElements(self):
1811 return self.mesh.Nb0DElements()
1813 ## Returns the number of edges in the mesh
1814 # @return an integer value
1815 # @ingroup l1_meshinfo
1817 return self.mesh.NbEdges()
1819 ## Returns the number of edges with the given order in the mesh
1820 # @param elementOrder the order of elements:
1821 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1822 # @return an integer value
1823 # @ingroup l1_meshinfo
1824 def NbEdgesOfOrder(self, elementOrder):
1825 return self.mesh.NbEdgesOfOrder(elementOrder)
1827 ## Returns the number of faces in the mesh
1828 # @return an integer value
1829 # @ingroup l1_meshinfo
1831 return self.mesh.NbFaces()
1833 ## Returns the number of faces with the given order in the mesh
1834 # @param elementOrder the order of elements:
1835 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1836 # @return an integer value
1837 # @ingroup l1_meshinfo
1838 def NbFacesOfOrder(self, elementOrder):
1839 return self.mesh.NbFacesOfOrder(elementOrder)
1841 ## Returns the number of triangles in the mesh
1842 # @return an integer value
1843 # @ingroup l1_meshinfo
1844 def NbTriangles(self):
1845 return self.mesh.NbTriangles()
1847 ## Returns the number of triangles with the given order in the mesh
1848 # @param elementOrder is the order of elements:
1849 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1850 # @return an integer value
1851 # @ingroup l1_meshinfo
1852 def NbTrianglesOfOrder(self, elementOrder):
1853 return self.mesh.NbTrianglesOfOrder(elementOrder)
1855 ## Returns the number of quadrangles in the mesh
1856 # @return an integer value
1857 # @ingroup l1_meshinfo
1858 def NbQuadrangles(self):
1859 return self.mesh.NbQuadrangles()
1861 ## Returns the number of quadrangles with the given order in the mesh
1862 # @param elementOrder the order of elements:
1863 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1864 # @return an integer value
1865 # @ingroup l1_meshinfo
1866 def NbQuadranglesOfOrder(self, elementOrder):
1867 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1869 ## Returns the number of biquadratic quadrangles in the mesh
1870 # @return an integer value
1871 # @ingroup l1_meshinfo
1872 def NbBiQuadQuadrangles(self):
1873 return self.mesh.NbBiQuadQuadrangles()
1875 ## Returns the number of polygons in the mesh
1876 # @return an integer value
1877 # @ingroup l1_meshinfo
1878 def NbPolygons(self):
1879 return self.mesh.NbPolygons()
1881 ## Returns the number of volumes in the mesh
1882 # @return an integer value
1883 # @ingroup l1_meshinfo
1884 def NbVolumes(self):
1885 return self.mesh.NbVolumes()
1887 ## Returns the number of volumes with the given order in the mesh
1888 # @param elementOrder the order of elements:
1889 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1890 # @return an integer value
1891 # @ingroup l1_meshinfo
1892 def NbVolumesOfOrder(self, elementOrder):
1893 return self.mesh.NbVolumesOfOrder(elementOrder)
1895 ## Returns the number of tetrahedrons in the mesh
1896 # @return an integer value
1897 # @ingroup l1_meshinfo
1899 return self.mesh.NbTetras()
1901 ## Returns the number of tetrahedrons with the given order in the mesh
1902 # @param elementOrder the order of elements:
1903 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1904 # @return an integer value
1905 # @ingroup l1_meshinfo
1906 def NbTetrasOfOrder(self, elementOrder):
1907 return self.mesh.NbTetrasOfOrder(elementOrder)
1909 ## Returns the number of hexahedrons in the mesh
1910 # @return an integer value
1911 # @ingroup l1_meshinfo
1913 return self.mesh.NbHexas()
1915 ## Returns the number of hexahedrons with the given order in the mesh
1916 # @param elementOrder the order of elements:
1917 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1918 # @return an integer value
1919 # @ingroup l1_meshinfo
1920 def NbHexasOfOrder(self, elementOrder):
1921 return self.mesh.NbHexasOfOrder(elementOrder)
1923 ## Returns the number of triquadratic hexahedrons in the mesh
1924 # @return an integer value
1925 # @ingroup l1_meshinfo
1926 def NbTriQuadraticHexas(self):
1927 return self.mesh.NbTriQuadraticHexas()
1929 ## Returns the number of pyramids in the mesh
1930 # @return an integer value
1931 # @ingroup l1_meshinfo
1932 def NbPyramids(self):
1933 return self.mesh.NbPyramids()
1935 ## Returns the number of pyramids with the given order in the mesh
1936 # @param elementOrder the order of elements:
1937 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1938 # @return an integer value
1939 # @ingroup l1_meshinfo
1940 def NbPyramidsOfOrder(self, elementOrder):
1941 return self.mesh.NbPyramidsOfOrder(elementOrder)
1943 ## Returns the number of prisms in the mesh
1944 # @return an integer value
1945 # @ingroup l1_meshinfo
1947 return self.mesh.NbPrisms()
1949 ## Returns the number of prisms with the given order in the mesh
1950 # @param elementOrder the order of elements:
1951 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1952 # @return an integer value
1953 # @ingroup l1_meshinfo
1954 def NbPrismsOfOrder(self, elementOrder):
1955 return self.mesh.NbPrismsOfOrder(elementOrder)
1957 ## Returns the number of hexagonal prisms in the mesh
1958 # @return an integer value
1959 # @ingroup l1_meshinfo
1960 def NbHexagonalPrisms(self):
1961 return self.mesh.NbHexagonalPrisms()
1963 ## Returns the number of polyhedrons in the mesh
1964 # @return an integer value
1965 # @ingroup l1_meshinfo
1966 def NbPolyhedrons(self):
1967 return self.mesh.NbPolyhedrons()
1969 ## Returns the number of submeshes in the mesh
1970 # @return an integer value
1971 # @ingroup l1_meshinfo
1972 def NbSubMesh(self):
1973 return self.mesh.NbSubMesh()
1975 ## Returns the list of mesh elements IDs
1976 # @return the list of integer values
1977 # @ingroup l1_meshinfo
1978 def GetElementsId(self):
1979 return self.mesh.GetElementsId()
1981 ## Returns the list of IDs of mesh elements with the given type
1982 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
1983 # @return list of integer values
1984 # @ingroup l1_meshinfo
1985 def GetElementsByType(self, elementType):
1986 return self.mesh.GetElementsByType(elementType)
1988 ## Returns the list of mesh nodes IDs
1989 # @return the list of integer values
1990 # @ingroup l1_meshinfo
1991 def GetNodesId(self):
1992 return self.mesh.GetNodesId()
1994 # Get the information about mesh elements:
1995 # ------------------------------------
1997 ## Returns the type of mesh element
1998 # @return the value from SMESH::ElementType enumeration
1999 # @ingroup l1_meshinfo
2000 def GetElementType(self, id, iselem):
2001 return self.mesh.GetElementType(id, iselem)
2003 ## Returns the geometric type of mesh element
2004 # @return the value from SMESH::EntityType enumeration
2005 # @ingroup l1_meshinfo
2006 def GetElementGeomType(self, id):
2007 return self.mesh.GetElementGeomType(id)
2009 ## Returns the list of submesh elements IDs
2010 # @param Shape a geom object(sub-shape) IOR
2011 # Shape must be the sub-shape of a ShapeToMesh()
2012 # @return the list of integer values
2013 # @ingroup l1_meshinfo
2014 def GetSubMeshElementsId(self, Shape):
2015 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2016 ShapeID = Shape.GetSubShapeIndices()[0]
2019 return self.mesh.GetSubMeshElementsId(ShapeID)
2021 ## Returns the list of submesh nodes IDs
2022 # @param Shape a geom object(sub-shape) IOR
2023 # Shape must be the sub-shape of a ShapeToMesh()
2024 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2025 # @return the list of integer values
2026 # @ingroup l1_meshinfo
2027 def GetSubMeshNodesId(self, Shape, all):
2028 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2029 ShapeID = Shape.GetSubShapeIndices()[0]
2032 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2034 ## Returns type of elements on given shape
2035 # @param Shape a geom object(sub-shape) IOR
2036 # Shape must be a sub-shape of a ShapeToMesh()
2037 # @return element type
2038 # @ingroup l1_meshinfo
2039 def GetSubMeshElementType(self, Shape):
2040 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2041 ShapeID = Shape.GetSubShapeIndices()[0]
2044 return self.mesh.GetSubMeshElementType(ShapeID)
2046 ## Gets the mesh description
2047 # @return string value
2048 # @ingroup l1_meshinfo
2050 return self.mesh.Dump()
2053 # Get the information about nodes and elements of a mesh by its IDs:
2054 # -----------------------------------------------------------
2056 ## Gets XYZ coordinates of a node
2057 # \n If there is no nodes for the given ID - returns an empty list
2058 # @return a list of double precision values
2059 # @ingroup l1_meshinfo
2060 def GetNodeXYZ(self, id):
2061 return self.mesh.GetNodeXYZ(id)
2063 ## Returns list of IDs of inverse elements for the given node
2064 # \n If there is no node for the given ID - returns an empty list
2065 # @return a list of integer values
2066 # @ingroup l1_meshinfo
2067 def GetNodeInverseElements(self, id):
2068 return self.mesh.GetNodeInverseElements(id)
2070 ## @brief Returns the position of a node on the shape
2071 # @return SMESH::NodePosition
2072 # @ingroup l1_meshinfo
2073 def GetNodePosition(self,NodeID):
2074 return self.mesh.GetNodePosition(NodeID)
2076 ## If the given element is a node, returns the ID of shape
2077 # \n If there is no node for the given ID - returns -1
2078 # @return an integer value
2079 # @ingroup l1_meshinfo
2080 def GetShapeID(self, id):
2081 return self.mesh.GetShapeID(id)
2083 ## Returns the ID of the result shape after
2084 # FindShape() from SMESH_MeshEditor for the given element
2085 # \n If there is no element for the given ID - returns -1
2086 # @return an integer value
2087 # @ingroup l1_meshinfo
2088 def GetShapeIDForElem(self,id):
2089 return self.mesh.GetShapeIDForElem(id)
2091 ## Returns the number of nodes for the given element
2092 # \n If there is no element for the given ID - returns -1
2093 # @return an integer value
2094 # @ingroup l1_meshinfo
2095 def GetElemNbNodes(self, id):
2096 return self.mesh.GetElemNbNodes(id)
2098 ## Returns the node ID the given index for the given element
2099 # \n If there is no element for the given ID - returns -1
2100 # \n If there is no node for the given index - returns -2
2101 # @return an integer value
2102 # @ingroup l1_meshinfo
2103 def GetElemNode(self, id, index):
2104 return self.mesh.GetElemNode(id, index)
2106 ## Returns the IDs of nodes of the given element
2107 # @return a list of integer values
2108 # @ingroup l1_meshinfo
2109 def GetElemNodes(self, id):
2110 return self.mesh.GetElemNodes(id)
2112 ## Returns true if the given node is the medium node in the given quadratic element
2113 # @ingroup l1_meshinfo
2114 def IsMediumNode(self, elementID, nodeID):
2115 return self.mesh.IsMediumNode(elementID, nodeID)
2117 ## Returns true if the given node is the medium node in one of quadratic elements
2118 # @ingroup l1_meshinfo
2119 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2120 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2122 ## Returns the number of edges for the given element
2123 # @ingroup l1_meshinfo
2124 def ElemNbEdges(self, id):
2125 return self.mesh.ElemNbEdges(id)
2127 ## Returns the number of faces for the given element
2128 # @ingroup l1_meshinfo
2129 def ElemNbFaces(self, id):
2130 return self.mesh.ElemNbFaces(id)
2132 ## Returns nodes of given face (counted from zero) for given volumic element.
2133 # @ingroup l1_meshinfo
2134 def GetElemFaceNodes(self,elemId, faceIndex):
2135 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2137 ## Returns an element based on all given nodes.
2138 # @ingroup l1_meshinfo
2139 def FindElementByNodes(self,nodes):
2140 return self.mesh.FindElementByNodes(nodes)
2142 ## Returns true if the given element is a polygon
2143 # @ingroup l1_meshinfo
2144 def IsPoly(self, id):
2145 return self.mesh.IsPoly(id)
2147 ## Returns true if the given element is quadratic
2148 # @ingroup l1_meshinfo
2149 def IsQuadratic(self, id):
2150 return self.mesh.IsQuadratic(id)
2152 ## Returns XYZ coordinates of the barycenter of the given element
2153 # \n If there is no element for the given ID - returns an empty list
2154 # @return a list of three double values
2155 # @ingroup l1_meshinfo
2156 def BaryCenter(self, id):
2157 return self.mesh.BaryCenter(id)
2160 # Get mesh measurements information:
2161 # ------------------------------------
2163 ## Get minimum distance between two nodes, elements or distance to the origin
2164 # @param id1 first node/element id
2165 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2166 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2167 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2168 # @return minimum distance value
2169 # @sa GetMinDistance()
2170 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2171 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2172 return aMeasure.value
2174 ## Get measure structure specifying minimum distance data between two objects
2175 # @param id1 first node/element id
2176 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2177 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2178 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2179 # @return Measure structure
2181 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2183 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2185 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2188 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2190 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2195 aMeasurements = self.smeshpyD.CreateMeasurements()
2196 aMeasure = aMeasurements.MinDistance(id1, id2)
2197 aMeasurements.UnRegister()
2200 ## Get bounding box of the specified object(s)
2201 # @param objects single source object or list of source objects or list of nodes/elements IDs
2202 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2203 # @c False specifies that @a objects are nodes
2204 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2205 # @sa GetBoundingBox()
2206 def BoundingBox(self, objects=None, isElem=False):
2207 result = self.GetBoundingBox(objects, isElem)
2211 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2214 ## Get measure structure specifying bounding box data of the specified object(s)
2215 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2216 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2217 # @c False specifies that @a objects are nodes
2218 # @return Measure structure
2220 def GetBoundingBox(self, IDs=None, isElem=False):
2223 elif isinstance(IDs, tuple):
2225 if not isinstance(IDs, list):
2227 if len(IDs) > 0 and isinstance(IDs[0], int):
2231 if isinstance(o, Mesh):
2232 srclist.append(o.mesh)
2233 elif hasattr(o, "_narrow"):
2234 src = o._narrow(SMESH.SMESH_IDSource)
2235 if src: srclist.append(src)
2237 elif isinstance(o, list):
2239 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2241 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2244 aMeasurements = self.smeshpyD.CreateMeasurements()
2245 aMeasure = aMeasurements.BoundingBox(srclist)
2246 aMeasurements.UnRegister()
2249 # Mesh edition (SMESH_MeshEditor functionality):
2250 # ---------------------------------------------
2252 ## Removes the elements from the mesh by ids
2253 # @param IDsOfElements is a list of ids of elements to remove
2254 # @return True or False
2255 # @ingroup l2_modif_del
2256 def RemoveElements(self, IDsOfElements):
2257 return self.editor.RemoveElements(IDsOfElements)
2259 ## Removes nodes from mesh by ids
2260 # @param IDsOfNodes is a list of ids of nodes to remove
2261 # @return True or False
2262 # @ingroup l2_modif_del
2263 def RemoveNodes(self, IDsOfNodes):
2264 return self.editor.RemoveNodes(IDsOfNodes)
2266 ## Removes all orphan (free) nodes from mesh
2267 # @return number of the removed nodes
2268 # @ingroup l2_modif_del
2269 def RemoveOrphanNodes(self):
2270 return self.editor.RemoveOrphanNodes()
2272 ## Add a node to the mesh by coordinates
2273 # @return Id of the new node
2274 # @ingroup l2_modif_add
2275 def AddNode(self, x, y, z):
2276 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2277 if hasVars: self.mesh.SetParameters(Parameters)
2278 return self.editor.AddNode( x, y, z)
2280 ## Creates a 0D element on a node with given number.
2281 # @param IDOfNode the ID of node for creation of the element.
2282 # @return the Id of the new 0D element
2283 # @ingroup l2_modif_add
2284 def Add0DElement(self, IDOfNode):
2285 return self.editor.Add0DElement(IDOfNode)
2287 ## Creates a linear or quadratic edge (this is determined
2288 # by the number of given nodes).
2289 # @param IDsOfNodes the list of node IDs for creation of the element.
2290 # The order of nodes in this list should correspond to the description
2291 # of MED. \n This description is located by the following link:
2292 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2293 # @return the Id of the new edge
2294 # @ingroup l2_modif_add
2295 def AddEdge(self, IDsOfNodes):
2296 return self.editor.AddEdge(IDsOfNodes)
2298 ## Creates a linear or quadratic face (this is determined
2299 # by the number of given nodes).
2300 # @param IDsOfNodes the list of node IDs for creation of the element.
2301 # The order of nodes in this list should correspond to the description
2302 # of MED. \n This description is located by the following link:
2303 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2304 # @return the Id of the new face
2305 # @ingroup l2_modif_add
2306 def AddFace(self, IDsOfNodes):
2307 return self.editor.AddFace(IDsOfNodes)
2309 ## Adds a polygonal face to the mesh by the list of node IDs
2310 # @param IdsOfNodes the list of node IDs for creation of the element.
2311 # @return the Id of the new face
2312 # @ingroup l2_modif_add
2313 def AddPolygonalFace(self, IdsOfNodes):
2314 return self.editor.AddPolygonalFace(IdsOfNodes)
2316 ## Creates both simple and quadratic volume (this is determined
2317 # by the number of given nodes).
2318 # @param IDsOfNodes the list of node IDs for creation of the element.
2319 # The order of nodes in this list should correspond to the description
2320 # of MED. \n This description is located by the following link:
2321 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2322 # @return the Id of the new volumic element
2323 # @ingroup l2_modif_add
2324 def AddVolume(self, IDsOfNodes):
2325 return self.editor.AddVolume(IDsOfNodes)
2327 ## Creates a volume of many faces, giving nodes for each face.
2328 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2329 # @param Quantities the list of integer values, Quantities[i]
2330 # gives the quantity of nodes in face number i.
2331 # @return the Id of the new volumic element
2332 # @ingroup l2_modif_add
2333 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2334 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2336 ## Creates a volume of many faces, giving the IDs of the existing faces.
2337 # @param IdsOfFaces the list of face IDs for volume creation.
2339 # Note: The created volume will refer only to the nodes
2340 # of the given faces, not to the faces themselves.
2341 # @return the Id of the new volumic element
2342 # @ingroup l2_modif_add
2343 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2344 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2347 ## @brief Binds a node to a vertex
2348 # @param NodeID a node ID
2349 # @param Vertex a vertex or vertex ID
2350 # @return True if succeed else raises an exception
2351 # @ingroup l2_modif_add
2352 def SetNodeOnVertex(self, NodeID, Vertex):
2353 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2354 VertexID = Vertex.GetSubShapeIndices()[0]
2358 self.editor.SetNodeOnVertex(NodeID, VertexID)
2359 except SALOME.SALOME_Exception, inst:
2360 raise ValueError, inst.details.text
2364 ## @brief Stores the node position on an edge
2365 # @param NodeID a node ID
2366 # @param Edge an edge or edge ID
2367 # @param paramOnEdge a parameter on the edge where the node is located
2368 # @return True if succeed else raises an exception
2369 # @ingroup l2_modif_add
2370 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2371 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2372 EdgeID = Edge.GetSubShapeIndices()[0]
2376 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2377 except SALOME.SALOME_Exception, inst:
2378 raise ValueError, inst.details.text
2381 ## @brief Stores node position on a face
2382 # @param NodeID a node ID
2383 # @param Face a face or face ID
2384 # @param u U parameter on the face where the node is located
2385 # @param v V parameter on the face where the node is located
2386 # @return True if succeed else raises an exception
2387 # @ingroup l2_modif_add
2388 def SetNodeOnFace(self, NodeID, Face, u, v):
2389 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2390 FaceID = Face.GetSubShapeIndices()[0]
2394 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2395 except SALOME.SALOME_Exception, inst:
2396 raise ValueError, inst.details.text
2399 ## @brief Binds a node to a solid
2400 # @param NodeID a node ID
2401 # @param Solid a solid or solid ID
2402 # @return True if succeed else raises an exception
2403 # @ingroup l2_modif_add
2404 def SetNodeInVolume(self, NodeID, Solid):
2405 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2406 SolidID = Solid.GetSubShapeIndices()[0]
2410 self.editor.SetNodeInVolume(NodeID, SolidID)
2411 except SALOME.SALOME_Exception, inst:
2412 raise ValueError, inst.details.text
2415 ## @brief Bind an element to a shape
2416 # @param ElementID an element ID
2417 # @param Shape a shape or shape ID
2418 # @return True if succeed else raises an exception
2419 # @ingroup l2_modif_add
2420 def SetMeshElementOnShape(self, ElementID, Shape):
2421 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2422 ShapeID = Shape.GetSubShapeIndices()[0]
2426 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2427 except SALOME.SALOME_Exception, inst:
2428 raise ValueError, inst.details.text
2432 ## Moves the node with the given id
2433 # @param NodeID the id of the node
2434 # @param x a new X coordinate
2435 # @param y a new Y coordinate
2436 # @param z a new Z coordinate
2437 # @return True if succeed else False
2438 # @ingroup l2_modif_movenode
2439 def MoveNode(self, NodeID, x, y, z):
2440 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2441 if hasVars: self.mesh.SetParameters(Parameters)
2442 return self.editor.MoveNode(NodeID, x, y, z)
2444 ## Finds the node closest to a point and moves it to a point location
2445 # @param x the X coordinate of a point
2446 # @param y the Y coordinate of a point
2447 # @param z the Z coordinate of a point
2448 # @param NodeID if specified (>0), the node with this ID is moved,
2449 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2450 # @return the ID of a node
2451 # @ingroup l2_modif_throughp
2452 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2453 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2454 if hasVars: self.mesh.SetParameters(Parameters)
2455 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2457 ## Finds the node closest to a point
2458 # @param x the X coordinate of a point
2459 # @param y the Y coordinate of a point
2460 # @param z the Z coordinate of a point
2461 # @return the ID of a node
2462 # @ingroup l2_modif_throughp
2463 def FindNodeClosestTo(self, x, y, z):
2464 #preview = self.mesh.GetMeshEditPreviewer()
2465 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2466 return self.editor.FindNodeClosestTo(x, y, z)
2468 ## Finds the elements where a point lays IN or ON
2469 # @param x the X coordinate of a point
2470 # @param y the Y coordinate of a point
2471 # @param z the Z coordinate of a point
2472 # @param elementType type of elements to find (SMESH.ALL type
2473 # means elements of any type excluding nodes and 0D elements)
2474 # @param meshPart a part of mesh (group, sub-mesh) to search within
2475 # @return list of IDs of found elements
2476 # @ingroup l2_modif_throughp
2477 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2479 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2481 return self.editor.FindElementsByPoint(x, y, z, elementType)
2483 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2484 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2486 def GetPointState(self, x, y, z):
2487 return self.editor.GetPointState(x, y, z)
2489 ## Finds the node closest to a point and moves it to a point location
2490 # @param x the X coordinate of a point
2491 # @param y the Y coordinate of a point
2492 # @param z the Z coordinate of a point
2493 # @return the ID of a moved node
2494 # @ingroup l2_modif_throughp
2495 def MeshToPassThroughAPoint(self, x, y, z):
2496 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2498 ## Replaces two neighbour triangles sharing Node1-Node2 link
2499 # with the triangles built on the same 4 nodes but having other common link.
2500 # @param NodeID1 the ID of the first node
2501 # @param NodeID2 the ID of the second node
2502 # @return false if proper faces were not found
2503 # @ingroup l2_modif_invdiag
2504 def InverseDiag(self, NodeID1, NodeID2):
2505 return self.editor.InverseDiag(NodeID1, NodeID2)
2507 ## Replaces two neighbour triangles sharing Node1-Node2 link
2508 # with a quadrangle built on the same 4 nodes.
2509 # @param NodeID1 the ID of the first node
2510 # @param NodeID2 the ID of the second node
2511 # @return false if proper faces were not found
2512 # @ingroup l2_modif_unitetri
2513 def DeleteDiag(self, NodeID1, NodeID2):
2514 return self.editor.DeleteDiag(NodeID1, NodeID2)
2516 ## Reorients elements by ids
2517 # @param IDsOfElements if undefined reorients all mesh elements
2518 # @return True if succeed else False
2519 # @ingroup l2_modif_changori
2520 def Reorient(self, IDsOfElements=None):
2521 if IDsOfElements == None:
2522 IDsOfElements = self.GetElementsId()
2523 return self.editor.Reorient(IDsOfElements)
2525 ## Reorients all elements of the object
2526 # @param theObject mesh, submesh or group
2527 # @return True if succeed else False
2528 # @ingroup l2_modif_changori
2529 def ReorientObject(self, theObject):
2530 if ( isinstance( theObject, Mesh )):
2531 theObject = theObject.GetMesh()
2532 return self.editor.ReorientObject(theObject)
2534 ## Fuses the neighbouring triangles into quadrangles.
2535 # @param IDsOfElements The triangles to be fused,
2536 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2537 # @param MaxAngle is the maximum angle between element normals at which the fusion
2538 # is still performed; theMaxAngle is mesured in radians.
2539 # Also it could be a name of variable which defines angle in degrees.
2540 # @return TRUE in case of success, FALSE otherwise.
2541 # @ingroup l2_modif_unitetri
2542 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2544 if isinstance(MaxAngle,str):
2546 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2547 self.mesh.SetParameters(Parameters)
2548 if not IDsOfElements:
2549 IDsOfElements = self.GetElementsId()
2551 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2552 Functor = theCriterion
2554 Functor = self.smeshpyD.GetFunctor(theCriterion)
2555 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2557 ## Fuses the neighbouring triangles of the object into quadrangles
2558 # @param theObject is mesh, submesh or group
2559 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2560 # @param MaxAngle a max angle between element normals at which the fusion
2561 # is still performed; theMaxAngle is mesured in radians.
2562 # @return TRUE in case of success, FALSE otherwise.
2563 # @ingroup l2_modif_unitetri
2564 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2565 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2566 self.mesh.SetParameters(Parameters)
2567 if ( isinstance( theObject, Mesh )):
2568 theObject = theObject.GetMesh()
2569 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2571 ## Splits quadrangles into triangles.
2572 # @param IDsOfElements the faces to be splitted.
2573 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2574 # @return TRUE in case of success, FALSE otherwise.
2575 # @ingroup l2_modif_cutquadr
2576 def QuadToTri (self, IDsOfElements, theCriterion):
2577 if IDsOfElements == []:
2578 IDsOfElements = self.GetElementsId()
2579 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2581 ## Splits quadrangles into triangles.
2582 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2583 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2584 # @return TRUE in case of success, FALSE otherwise.
2585 # @ingroup l2_modif_cutquadr
2586 def QuadToTriObject (self, theObject, theCriterion):
2587 if ( isinstance( theObject, Mesh )):
2588 theObject = theObject.GetMesh()
2589 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2591 ## Splits quadrangles into triangles.
2592 # @param IDsOfElements the faces to be splitted
2593 # @param Diag13 is used to choose a diagonal for splitting.
2594 # @return TRUE in case of success, FALSE otherwise.
2595 # @ingroup l2_modif_cutquadr
2596 def SplitQuad (self, IDsOfElements, Diag13):
2597 if IDsOfElements == []:
2598 IDsOfElements = self.GetElementsId()
2599 return self.editor.SplitQuad(IDsOfElements, Diag13)
2601 ## Splits quadrangles into triangles.
2602 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2603 # @param Diag13 is used to choose a diagonal for splitting.
2604 # @return TRUE in case of success, FALSE otherwise.
2605 # @ingroup l2_modif_cutquadr
2606 def SplitQuadObject (self, theObject, Diag13):
2607 if ( isinstance( theObject, Mesh )):
2608 theObject = theObject.GetMesh()
2609 return self.editor.SplitQuadObject(theObject, Diag13)
2611 ## Finds a better splitting of the given quadrangle.
2612 # @param IDOfQuad the ID of the quadrangle to be splitted.
2613 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2614 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2615 # diagonal is better, 0 if error occurs.
2616 # @ingroup l2_modif_cutquadr
2617 def BestSplit (self, IDOfQuad, theCriterion):
2618 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2620 ## Splits volumic elements into tetrahedrons
2621 # @param elemIDs either list of elements or mesh or group or submesh
2622 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2623 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2624 # @ingroup l2_modif_cutquadr
2625 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2626 if isinstance( elemIDs, Mesh ):
2627 elemIDs = elemIDs.GetMesh()
2628 if ( isinstance( elemIDs, list )):
2629 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2630 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2632 ## Splits quadrangle faces near triangular facets of volumes
2634 # @ingroup l1_auxiliary
2635 def SplitQuadsNearTriangularFacets(self):
2636 faces_array = self.GetElementsByType(SMESH.FACE)
2637 for face_id in faces_array:
2638 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2639 quad_nodes = self.mesh.GetElemNodes(face_id)
2640 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2641 isVolumeFound = False
2642 for node1_elem in node1_elems:
2643 if not isVolumeFound:
2644 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2645 nb_nodes = self.GetElemNbNodes(node1_elem)
2646 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2647 volume_elem = node1_elem
2648 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2649 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2650 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2651 isVolumeFound = True
2652 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2653 self.SplitQuad([face_id], False) # diagonal 2-4
2654 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2655 isVolumeFound = True
2656 self.SplitQuad([face_id], True) # diagonal 1-3
2657 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2658 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2659 isVolumeFound = True
2660 self.SplitQuad([face_id], True) # diagonal 1-3
2662 ## @brief Splits hexahedrons into tetrahedrons.
2664 # This operation uses pattern mapping functionality for splitting.
2665 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2666 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2667 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2668 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2669 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2670 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2671 # @return TRUE in case of success, FALSE otherwise.
2672 # @ingroup l1_auxiliary
2673 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2674 # Pattern: 5.---------.6
2679 # (0,0,1) 4.---------.7 * |
2686 # (0,0,0) 0.---------.3
2687 pattern_tetra = "!!! Nb of points: \n 8 \n\
2697 !!! Indices of points of 6 tetras: \n\
2705 pattern = self.smeshpyD.GetPattern()
2706 isDone = pattern.LoadFromFile(pattern_tetra)
2708 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2711 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2712 isDone = pattern.MakeMesh(self.mesh, False, False)
2713 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2715 # split quafrangle faces near triangular facets of volumes
2716 self.SplitQuadsNearTriangularFacets()
2720 ## @brief Split hexahedrons into prisms.
2722 # Uses the pattern mapping functionality for splitting.
2723 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2724 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2725 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2726 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2727 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2728 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2729 # @return TRUE in case of success, FALSE otherwise.
2730 # @ingroup l1_auxiliary
2731 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2732 # Pattern: 5.---------.6
2737 # (0,0,1) 4.---------.7 |
2744 # (0,0,0) 0.---------.3
2745 pattern_prism = "!!! Nb of points: \n 8 \n\
2755 !!! Indices of points of 2 prisms: \n\
2759 pattern = self.smeshpyD.GetPattern()
2760 isDone = pattern.LoadFromFile(pattern_prism)
2762 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2765 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2766 isDone = pattern.MakeMesh(self.mesh, False, False)
2767 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2769 # Splits quafrangle faces near triangular facets of volumes
2770 self.SplitQuadsNearTriangularFacets()
2774 ## Smoothes elements
2775 # @param IDsOfElements the list if ids of elements to smooth
2776 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2777 # Note that nodes built on edges and boundary nodes are always fixed.
2778 # @param MaxNbOfIterations the maximum number of iterations
2779 # @param MaxAspectRatio varies in range [1.0, inf]
2780 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2781 # @return TRUE in case of success, FALSE otherwise.
2782 # @ingroup l2_modif_smooth
2783 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2784 MaxNbOfIterations, MaxAspectRatio, Method):
2785 if IDsOfElements == []:
2786 IDsOfElements = self.GetElementsId()
2787 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2788 self.mesh.SetParameters(Parameters)
2789 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2790 MaxNbOfIterations, MaxAspectRatio, Method)
2792 ## Smoothes elements which belong to the given object
2793 # @param theObject the object to smooth
2794 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2795 # Note that nodes built on edges and boundary nodes are always fixed.
2796 # @param MaxNbOfIterations the maximum number of iterations
2797 # @param MaxAspectRatio varies in range [1.0, inf]
2798 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2799 # @return TRUE in case of success, FALSE otherwise.
2800 # @ingroup l2_modif_smooth
2801 def SmoothObject(self, theObject, IDsOfFixedNodes,
2802 MaxNbOfIterations, MaxAspectRatio, Method):
2803 if ( isinstance( theObject, Mesh )):
2804 theObject = theObject.GetMesh()
2805 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2806 MaxNbOfIterations, MaxAspectRatio, Method)
2808 ## Parametrically smoothes the given elements
2809 # @param IDsOfElements the list if ids of elements to smooth
2810 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2811 # Note that nodes built on edges and boundary nodes are always fixed.
2812 # @param MaxNbOfIterations the maximum number of iterations
2813 # @param MaxAspectRatio varies in range [1.0, inf]
2814 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2815 # @return TRUE in case of success, FALSE otherwise.
2816 # @ingroup l2_modif_smooth
2817 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2818 MaxNbOfIterations, MaxAspectRatio, Method):
2819 if IDsOfElements == []:
2820 IDsOfElements = self.GetElementsId()
2821 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2822 self.mesh.SetParameters(Parameters)
2823 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2824 MaxNbOfIterations, MaxAspectRatio, Method)
2826 ## Parametrically smoothes the elements which belong to the given object
2827 # @param theObject the object to smooth
2828 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2829 # Note that nodes built on edges and boundary nodes are always fixed.
2830 # @param MaxNbOfIterations the maximum number of iterations
2831 # @param MaxAspectRatio varies in range [1.0, inf]
2832 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2833 # @return TRUE in case of success, FALSE otherwise.
2834 # @ingroup l2_modif_smooth
2835 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2836 MaxNbOfIterations, MaxAspectRatio, Method):
2837 if ( isinstance( theObject, Mesh )):
2838 theObject = theObject.GetMesh()
2839 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2840 MaxNbOfIterations, MaxAspectRatio, Method)
2842 ## Converts the mesh to quadratic, deletes old elements, replacing
2843 # them with quadratic with the same id.
2844 # @param theForce3d new node creation method:
2845 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
2846 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
2847 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2848 # @ingroup l2_modif_tofromqu
2849 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
2851 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
2853 self.editor.ConvertToQuadratic(theForce3d)
2855 ## Converts the mesh from quadratic to ordinary,
2856 # deletes old quadratic elements, \n replacing
2857 # them with ordinary mesh elements with the same id.
2858 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
2859 # @ingroup l2_modif_tofromqu
2860 def ConvertFromQuadratic(self, theSubMesh=None):
2862 self.editor.ConvertFromQuadraticObject(theSubMesh)
2864 return self.editor.ConvertFromQuadratic()
2866 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2867 # @return TRUE if operation has been completed successfully, FALSE otherwise
2868 # @ingroup l2_modif_edit
2869 def Make2DMeshFrom3D(self):
2870 return self.editor. Make2DMeshFrom3D()
2872 ## Creates missing boundary elements
2873 # @param elements - elements whose boundary is to be checked:
2874 # mesh, group, sub-mesh or list of elements
2875 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
2876 # @param dimension - defines type of boundary elements to create:
2877 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
2878 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
2879 # @param groupName - a name of group to store created boundary elements in,
2880 # "" means not to create the group
2881 # @param meshName - a name of new mesh to store created boundary elements in,
2882 # "" means not to create the new mesh
2883 # @param toCopyElements - if true, the checked elements will be copied into
2884 # the new mesh else only boundary elements will be copied into the new mesh
2885 # @param toCopyExistingBondary - if true, not only new but also pre-existing
2886 # boundary elements will be copied into the new mesh
2887 # @return tuple (mesh, group) where bondary elements were added to
2888 # @ingroup l2_modif_edit
2889 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2890 toCopyElements=False, toCopyExistingBondary=False):
2891 if isinstance( elements, Mesh ):
2892 elements = elements.GetMesh()
2893 if ( isinstance( elements, list )):
2894 elemType = SMESH.ALL
2895 if elements: elemType = self.GetElementType( elements[0], iselem=True)
2896 elements = self.editor.MakeIDSource(elements, elemType)
2897 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
2898 toCopyElements,toCopyExistingBondary)
2899 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2903 # @brief Creates missing boundary elements around either the whole mesh or
2904 # groups of 2D elements
2905 # @param dimension - defines type of boundary elements to create
2906 # @param groupName - a name of group to store all boundary elements in,
2907 # "" means not to create the group
2908 # @param meshName - a name of a new mesh, which is a copy of the initial
2909 # mesh + created boundary elements; "" means not to create the new mesh
2910 # @param toCopyAll - if true, the whole initial mesh will be copied into
2911 # the new mesh else only boundary elements will be copied into the new mesh
2912 # @param groups - groups of 2D elements to make boundary around
2913 # @retval tuple( long, mesh, groups )
2914 # long - number of added boundary elements
2915 # mesh - the mesh where elements were added to
2916 # group - the group of boundary elements or None
2918 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2919 toCopyAll=False, groups=[]):
2920 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
2922 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2923 return nb, mesh, group
2925 ## Renumber mesh nodes
2926 # @ingroup l2_modif_renumber
2927 def RenumberNodes(self):
2928 self.editor.RenumberNodes()
2930 ## Renumber mesh elements
2931 # @ingroup l2_modif_renumber
2932 def RenumberElements(self):
2933 self.editor.RenumberElements()
2935 ## Generates new elements by rotation of the elements around the axis
2936 # @param IDsOfElements the list of ids of elements to sweep
2937 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2938 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2939 # @param NbOfSteps the number of steps
2940 # @param Tolerance tolerance
2941 # @param MakeGroups forces the generation of new groups from existing ones
2942 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2943 # of all steps, else - size of each step
2944 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2945 # @ingroup l2_modif_extrurev
2946 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2947 MakeGroups=False, TotalAngle=False):
2948 if IDsOfElements == []:
2949 IDsOfElements = self.GetElementsId()
2950 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2951 Axis = self.smeshpyD.GetAxisStruct(Axis)
2952 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2953 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2954 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2955 self.mesh.SetParameters(Parameters)
2956 if TotalAngle and NbOfSteps:
2957 AngleInRadians /= NbOfSteps
2959 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2960 AngleInRadians, NbOfSteps, Tolerance)
2961 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2964 ## Generates new elements by rotation of the elements of object around the axis
2965 # @param theObject object which elements should be sweeped.
2966 # It can be a mesh, a sub mesh or a group.
2967 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2968 # @param AngleInRadians the angle of Rotation
2969 # @param NbOfSteps number of steps
2970 # @param Tolerance tolerance
2971 # @param MakeGroups forces the generation of new groups from existing ones
2972 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2973 # of all steps, else - size of each step
2974 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2975 # @ingroup l2_modif_extrurev
2976 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2977 MakeGroups=False, TotalAngle=False):
2978 if ( isinstance( theObject, Mesh )):
2979 theObject = theObject.GetMesh()
2980 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2981 Axis = self.smeshpyD.GetAxisStruct(Axis)
2982 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
2983 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
2984 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
2985 self.mesh.SetParameters(Parameters)
2986 if TotalAngle and NbOfSteps:
2987 AngleInRadians /= NbOfSteps
2989 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2990 NbOfSteps, Tolerance)
2991 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2994 ## Generates new elements by rotation of the elements of object around the axis
2995 # @param theObject object which elements should be sweeped.
2996 # It can be a mesh, a sub mesh or a group.
2997 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2998 # @param AngleInRadians the angle of Rotation
2999 # @param NbOfSteps number of steps
3000 # @param Tolerance tolerance
3001 # @param MakeGroups forces the generation of new groups from existing ones
3002 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3003 # of all steps, else - size of each step
3004 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3005 # @ingroup l2_modif_extrurev
3006 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3007 MakeGroups=False, TotalAngle=False):
3008 if ( isinstance( theObject, Mesh )):
3009 theObject = theObject.GetMesh()
3010 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3011 Axis = self.smeshpyD.GetAxisStruct(Axis)
3012 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3013 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3014 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3015 self.mesh.SetParameters(Parameters)
3016 if TotalAngle and NbOfSteps:
3017 AngleInRadians /= NbOfSteps
3019 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3020 NbOfSteps, Tolerance)
3021 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3024 ## Generates new elements by rotation of the elements of object around the axis
3025 # @param theObject object which elements should be sweeped.
3026 # It can be a mesh, a sub mesh or a group.
3027 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3028 # @param AngleInRadians the angle of Rotation
3029 # @param NbOfSteps number of steps
3030 # @param Tolerance tolerance
3031 # @param MakeGroups forces the generation of new groups from existing ones
3032 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3033 # of all steps, else - size of each step
3034 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3035 # @ingroup l2_modif_extrurev
3036 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3037 MakeGroups=False, TotalAngle=False):
3038 if ( isinstance( theObject, Mesh )):
3039 theObject = theObject.GetMesh()
3040 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3041 Axis = self.smeshpyD.GetAxisStruct(Axis)
3042 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3043 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3044 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3045 self.mesh.SetParameters(Parameters)
3046 if TotalAngle and NbOfSteps:
3047 AngleInRadians /= NbOfSteps
3049 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3050 NbOfSteps, Tolerance)
3051 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3054 ## Generates new elements by extrusion of the elements with given ids
3055 # @param IDsOfElements the list of elements ids for extrusion
3056 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3057 # @param NbOfSteps the number of steps
3058 # @param MakeGroups forces the generation of new groups from existing ones
3059 # @param IsNodes is True if elements with given ids are nodes
3060 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3061 # @ingroup l2_modif_extrurev
3062 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False):
3063 if IDsOfElements == []:
3064 IDsOfElements = self.GetElementsId()
3065 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3066 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3067 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3068 Parameters = StepVector.PS.parameters + var_separator + Parameters
3069 self.mesh.SetParameters(Parameters)
3072 return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps)
3074 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3076 self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps)
3078 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3081 ## Generates new elements by extrusion of the elements with given ids
3082 # @param IDsOfElements is ids of elements
3083 # @param StepVector vector, defining the direction and value of extrusion
3084 # @param NbOfSteps the number of steps
3085 # @param ExtrFlags sets flags for extrusion
3086 # @param SewTolerance uses for comparing locations of nodes if flag
3087 # EXTRUSION_FLAG_SEW is set
3088 # @param MakeGroups forces the generation of new groups from existing ones
3089 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3090 # @ingroup l2_modif_extrurev
3091 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3092 ExtrFlags, SewTolerance, MakeGroups=False):
3093 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3094 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3096 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3097 ExtrFlags, SewTolerance)
3098 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3099 ExtrFlags, SewTolerance)
3102 ## Generates new elements by extrusion of the elements which belong to the object
3103 # @param theObject the object which elements should be processed.
3104 # It can be a mesh, a sub mesh or a group.
3105 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3106 # @param NbOfSteps the number of steps
3107 # @param MakeGroups forces the generation of new groups from existing ones
3108 # @param IsNodes is True if elements which belong to the object are nodes
3109 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3110 # @ingroup l2_modif_extrurev
3111 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=False):
3112 if ( isinstance( theObject, Mesh )):
3113 theObject = theObject.GetMesh()
3114 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3115 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3116 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3117 Parameters = StepVector.PS.parameters + var_separator + Parameters
3118 self.mesh.SetParameters(Parameters)
3121 return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps)
3123 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3125 self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps)
3127 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3130 ## Generates new elements by extrusion of the elements which belong to the object
3131 # @param theObject object which elements should be processed.
3132 # It can be a mesh, a sub mesh or a group.
3133 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3134 # @param NbOfSteps the number of steps
3135 # @param MakeGroups to generate new groups from existing ones
3136 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3137 # @ingroup l2_modif_extrurev
3138 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3139 if ( isinstance( theObject, Mesh )):
3140 theObject = theObject.GetMesh()
3141 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3142 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3143 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3144 Parameters = StepVector.PS.parameters + var_separator + Parameters
3145 self.mesh.SetParameters(Parameters)
3147 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3148 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3151 ## Generates new elements by extrusion of the elements which belong to the object
3152 # @param theObject object which elements should be processed.
3153 # It can be a mesh, a sub mesh or a group.
3154 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3155 # @param NbOfSteps the number of steps
3156 # @param MakeGroups forces the generation of new groups from existing ones
3157 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3158 # @ingroup l2_modif_extrurev
3159 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3160 if ( isinstance( theObject, Mesh )):
3161 theObject = theObject.GetMesh()
3162 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3163 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3164 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3165 Parameters = StepVector.PS.parameters + var_separator + Parameters
3166 self.mesh.SetParameters(Parameters)
3168 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3169 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3174 ## Generates new elements by extrusion of the given elements
3175 # The path of extrusion must be a meshed edge.
3176 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3177 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3178 # @param NodeStart the start node from Path. Defines the direction of extrusion
3179 # @param HasAngles allows the shape to be rotated around the path
3180 # to get the resulting mesh in a helical fashion
3181 # @param Angles list of angles in radians
3182 # @param LinearVariation forces the computation of rotation angles as linear
3183 # variation of the given Angles along path steps
3184 # @param HasRefPoint allows using the reference point
3185 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3186 # The User can specify any point as the Reference Point.
3187 # @param MakeGroups forces the generation of new groups from existing ones
3188 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3189 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3190 # only SMESH::Extrusion_Error otherwise
3191 # @ingroup l2_modif_extrurev
3192 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3193 HasAngles, Angles, LinearVariation,
3194 HasRefPoint, RefPoint, MakeGroups, ElemType):
3195 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3196 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3198 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3199 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3200 self.mesh.SetParameters(Parameters)
3202 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3204 if isinstance(Base, list):
3206 if Base == []: IDsOfElements = self.GetElementsId()
3207 else: IDsOfElements = Base
3208 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3209 HasAngles, Angles, LinearVariation,
3210 HasRefPoint, RefPoint, MakeGroups, ElemType)
3212 if isinstance(Base, Mesh): Base = Base.GetMesh()
3213 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3214 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3215 HasAngles, Angles, LinearVariation,
3216 HasRefPoint, RefPoint, MakeGroups, ElemType)
3218 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3221 ## Generates new elements by extrusion of the given elements
3222 # The path of extrusion must be a meshed edge.
3223 # @param IDsOfElements ids of elements
3224 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3225 # @param PathShape shape(edge) defines the sub-mesh for the path
3226 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3227 # @param HasAngles allows the shape to be rotated around the path
3228 # to get the resulting mesh in a helical fashion
3229 # @param Angles list of angles in radians
3230 # @param HasRefPoint allows using the reference point
3231 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3232 # The User can specify any point as the Reference Point.
3233 # @param MakeGroups forces the generation of new groups from existing ones
3234 # @param LinearVariation forces the computation of rotation angles as linear
3235 # variation of the given Angles along path steps
3236 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3237 # only SMESH::Extrusion_Error otherwise
3238 # @ingroup l2_modif_extrurev
3239 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3240 HasAngles, Angles, HasRefPoint, RefPoint,
3241 MakeGroups=False, LinearVariation=False):
3242 if IDsOfElements == []:
3243 IDsOfElements = self.GetElementsId()
3244 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3245 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3247 if ( isinstance( PathMesh, Mesh )):
3248 PathMesh = PathMesh.GetMesh()
3249 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3250 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3251 self.mesh.SetParameters(Parameters)
3252 if HasAngles and Angles and LinearVariation:
3253 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3256 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3257 PathShape, NodeStart, HasAngles,
3258 Angles, HasRefPoint, RefPoint)
3259 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3260 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3262 ## Generates new elements by extrusion of the elements which belong to the object
3263 # The path of extrusion must be a meshed edge.
3264 # @param theObject the object which elements should be processed.
3265 # It can be a mesh, a sub mesh or a group.
3266 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3267 # @param PathShape shape(edge) defines the sub-mesh for the path
3268 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3269 # @param HasAngles allows the shape to be rotated around the path
3270 # to get the resulting mesh in a helical fashion
3271 # @param Angles list of angles
3272 # @param HasRefPoint allows using the reference point
3273 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3274 # The User can specify any point as the Reference Point.
3275 # @param MakeGroups forces the generation of new groups from existing ones
3276 # @param LinearVariation forces the computation of rotation angles as linear
3277 # variation of the given Angles along path steps
3278 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3279 # only SMESH::Extrusion_Error otherwise
3280 # @ingroup l2_modif_extrurev
3281 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3282 HasAngles, Angles, HasRefPoint, RefPoint,
3283 MakeGroups=False, LinearVariation=False):
3284 if ( isinstance( theObject, Mesh )):
3285 theObject = theObject.GetMesh()
3286 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3287 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3288 if ( isinstance( PathMesh, Mesh )):
3289 PathMesh = PathMesh.GetMesh()
3290 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3291 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3292 self.mesh.SetParameters(Parameters)
3293 if HasAngles and Angles and LinearVariation:
3294 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3297 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3298 PathShape, NodeStart, HasAngles,
3299 Angles, HasRefPoint, RefPoint)
3300 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3301 NodeStart, HasAngles, Angles, HasRefPoint,
3304 ## Generates new elements by extrusion of the elements which belong to the object
3305 # The path of extrusion must be a meshed edge.
3306 # @param theObject the object which elements should be processed.
3307 # It can be a mesh, a sub mesh or a group.
3308 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3309 # @param PathShape shape(edge) defines the sub-mesh for the path
3310 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3311 # @param HasAngles allows the shape to be rotated around the path
3312 # to get the resulting mesh in a helical fashion
3313 # @param Angles list of angles
3314 # @param HasRefPoint allows using the reference point
3315 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3316 # The User can specify any point as the Reference Point.
3317 # @param MakeGroups forces the generation of new groups from existing ones
3318 # @param LinearVariation forces the computation of rotation angles as linear
3319 # variation of the given Angles along path steps
3320 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3321 # only SMESH::Extrusion_Error otherwise
3322 # @ingroup l2_modif_extrurev
3323 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3324 HasAngles, Angles, HasRefPoint, RefPoint,
3325 MakeGroups=False, LinearVariation=False):
3326 if ( isinstance( theObject, Mesh )):
3327 theObject = theObject.GetMesh()
3328 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3329 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3330 if ( isinstance( PathMesh, Mesh )):
3331 PathMesh = PathMesh.GetMesh()
3332 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3333 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3334 self.mesh.SetParameters(Parameters)
3335 if HasAngles and Angles and LinearVariation:
3336 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3339 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3340 PathShape, NodeStart, HasAngles,
3341 Angles, HasRefPoint, RefPoint)
3342 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3343 NodeStart, HasAngles, Angles, HasRefPoint,
3346 ## Generates new elements by extrusion of the elements which belong to the object
3347 # The path of extrusion must be a meshed edge.
3348 # @param theObject the object which elements should be processed.
3349 # It can be a mesh, a sub mesh or a group.
3350 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3351 # @param PathShape shape(edge) defines the sub-mesh for the path
3352 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3353 # @param HasAngles allows the shape to be rotated around the path
3354 # to get the resulting mesh in a helical fashion
3355 # @param Angles list of angles
3356 # @param HasRefPoint allows using the reference point
3357 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3358 # The User can specify any point as the Reference Point.
3359 # @param MakeGroups forces the generation of new groups from existing ones
3360 # @param LinearVariation forces the computation of rotation angles as linear
3361 # variation of the given Angles along path steps
3362 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3363 # only SMESH::Extrusion_Error otherwise
3364 # @ingroup l2_modif_extrurev
3365 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3366 HasAngles, Angles, HasRefPoint, RefPoint,
3367 MakeGroups=False, LinearVariation=False):
3368 if ( isinstance( theObject, Mesh )):
3369 theObject = theObject.GetMesh()
3370 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3371 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3372 if ( isinstance( PathMesh, Mesh )):
3373 PathMesh = PathMesh.GetMesh()
3374 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3375 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3376 self.mesh.SetParameters(Parameters)
3377 if HasAngles and Angles and LinearVariation:
3378 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3381 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3382 PathShape, NodeStart, HasAngles,
3383 Angles, HasRefPoint, RefPoint)
3384 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3385 NodeStart, HasAngles, Angles, HasRefPoint,
3388 ## Creates a symmetrical copy of mesh elements
3389 # @param IDsOfElements list of elements ids
3390 # @param Mirror is AxisStruct or geom object(point, line, plane)
3391 # @param theMirrorType is POINT, AXIS or PLANE
3392 # If the Mirror is a geom object this parameter is unnecessary
3393 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3394 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3395 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3396 # @ingroup l2_modif_trsf
3397 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3398 if IDsOfElements == []:
3399 IDsOfElements = self.GetElementsId()
3400 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3401 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3402 self.mesh.SetParameters(Mirror.parameters)
3403 if Copy and MakeGroups:
3404 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3405 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3408 ## Creates a new mesh by a symmetrical copy of mesh elements
3409 # @param IDsOfElements the list of elements ids
3410 # @param Mirror is AxisStruct or geom object (point, line, plane)
3411 # @param theMirrorType is POINT, AXIS or PLANE
3412 # If the Mirror is a geom object this parameter is unnecessary
3413 # @param MakeGroups to generate new groups from existing ones
3414 # @param NewMeshName a name of the new mesh to create
3415 # @return instance of Mesh class
3416 # @ingroup l2_modif_trsf
3417 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3418 if IDsOfElements == []:
3419 IDsOfElements = self.GetElementsId()
3420 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3421 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3422 self.mesh.SetParameters(Mirror.parameters)
3423 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3424 MakeGroups, NewMeshName)
3425 return Mesh(self.smeshpyD,self.geompyD,mesh)
3427 ## Creates a symmetrical copy of the object
3428 # @param theObject mesh, submesh or group
3429 # @param Mirror AxisStruct or geom object (point, line, plane)
3430 # @param theMirrorType is POINT, AXIS or PLANE
3431 # If the Mirror is a geom object this parameter is unnecessary
3432 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3433 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3434 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3435 # @ingroup l2_modif_trsf
3436 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3437 if ( isinstance( theObject, Mesh )):
3438 theObject = theObject.GetMesh()
3439 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3440 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3441 self.mesh.SetParameters(Mirror.parameters)
3442 if Copy and MakeGroups:
3443 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3444 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3447 ## Creates a new mesh by a symmetrical copy of the object
3448 # @param theObject mesh, submesh or group
3449 # @param Mirror AxisStruct or geom object (point, line, plane)
3450 # @param theMirrorType POINT, AXIS or PLANE
3451 # If the Mirror is a geom object this parameter is unnecessary
3452 # @param MakeGroups forces the generation of new groups from existing ones
3453 # @param NewMeshName the name of the new mesh to create
3454 # @return instance of Mesh class
3455 # @ingroup l2_modif_trsf
3456 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3457 if ( isinstance( theObject, Mesh )):
3458 theObject = theObject.GetMesh()
3459 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3460 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3461 self.mesh.SetParameters(Mirror.parameters)
3462 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3463 MakeGroups, NewMeshName)
3464 return Mesh( self.smeshpyD,self.geompyD,mesh )
3466 ## Translates the elements
3467 # @param IDsOfElements list of elements ids
3468 # @param Vector the direction of translation (DirStruct or vector)
3469 # @param Copy allows copying the translated elements
3470 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3471 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3472 # @ingroup l2_modif_trsf
3473 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3474 if IDsOfElements == []:
3475 IDsOfElements = self.GetElementsId()
3476 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3477 Vector = self.smeshpyD.GetDirStruct(Vector)
3478 self.mesh.SetParameters(Vector.PS.parameters)
3479 if Copy and MakeGroups:
3480 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3481 self.editor.Translate(IDsOfElements, Vector, Copy)
3484 ## Creates a new mesh of translated elements
3485 # @param IDsOfElements list of elements ids
3486 # @param Vector the direction of translation (DirStruct or vector)
3487 # @param MakeGroups forces the generation of new groups from existing ones
3488 # @param NewMeshName the name of the newly created mesh
3489 # @return instance of Mesh class
3490 # @ingroup l2_modif_trsf
3491 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3492 if IDsOfElements == []:
3493 IDsOfElements = self.GetElementsId()
3494 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3495 Vector = self.smeshpyD.GetDirStruct(Vector)
3496 self.mesh.SetParameters(Vector.PS.parameters)
3497 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3498 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3500 ## Translates the object
3501 # @param theObject the object to translate (mesh, submesh, or group)
3502 # @param Vector direction of translation (DirStruct or geom vector)
3503 # @param Copy allows copying the translated elements
3504 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3505 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3506 # @ingroup l2_modif_trsf
3507 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3508 if ( isinstance( theObject, Mesh )):
3509 theObject = theObject.GetMesh()
3510 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3511 Vector = self.smeshpyD.GetDirStruct(Vector)
3512 self.mesh.SetParameters(Vector.PS.parameters)
3513 if Copy and MakeGroups:
3514 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3515 self.editor.TranslateObject(theObject, Vector, Copy)
3518 ## Creates a new mesh from the translated object
3519 # @param theObject the object to translate (mesh, submesh, or group)
3520 # @param Vector the direction of translation (DirStruct or geom vector)
3521 # @param MakeGroups forces the generation of new groups from existing ones
3522 # @param NewMeshName the name of the newly created mesh
3523 # @return instance of Mesh class
3524 # @ingroup l2_modif_trsf
3525 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3526 if (isinstance(theObject, Mesh)):
3527 theObject = theObject.GetMesh()
3528 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3529 Vector = self.smeshpyD.GetDirStruct(Vector)
3530 self.mesh.SetParameters(Vector.PS.parameters)
3531 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3532 return Mesh( self.smeshpyD, self.geompyD, mesh )
3536 ## Scales the object
3537 # @param theObject - the object to translate (mesh, submesh, or group)
3538 # @param thePoint - base point for scale
3539 # @param theScaleFact - list of 1-3 scale factors for axises
3540 # @param Copy - allows copying the translated elements
3541 # @param MakeGroups - forces the generation of new groups from existing
3543 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3544 # empty list otherwise
3545 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3546 if ( isinstance( theObject, Mesh )):
3547 theObject = theObject.GetMesh()
3548 if ( isinstance( theObject, list )):
3549 theObject = self.GetIDSource(theObject, SMESH.ALL)
3551 self.mesh.SetParameters(thePoint.parameters)
3553 if Copy and MakeGroups:
3554 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3555 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3558 ## Creates a new mesh from the translated object
3559 # @param theObject - the object to translate (mesh, submesh, or group)
3560 # @param thePoint - base point for scale
3561 # @param theScaleFact - list of 1-3 scale factors for axises
3562 # @param MakeGroups - forces the generation of new groups from existing ones
3563 # @param NewMeshName - the name of the newly created mesh
3564 # @return instance of Mesh class
3565 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3566 if (isinstance(theObject, Mesh)):
3567 theObject = theObject.GetMesh()
3568 if ( isinstance( theObject, list )):
3569 theObject = self.GetIDSource(theObject,SMESH.ALL)
3571 self.mesh.SetParameters(thePoint.parameters)
3572 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3573 MakeGroups, NewMeshName)
3574 return Mesh( self.smeshpyD, self.geompyD, mesh )
3578 ## Rotates the elements
3579 # @param IDsOfElements list of elements ids
3580 # @param Axis the axis of rotation (AxisStruct or geom line)
3581 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3582 # @param Copy allows copying the rotated elements
3583 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3584 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3585 # @ingroup l2_modif_trsf
3586 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3587 if IDsOfElements == []:
3588 IDsOfElements = self.GetElementsId()
3589 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3590 Axis = self.smeshpyD.GetAxisStruct(Axis)
3591 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3592 Parameters = Axis.parameters + var_separator + Parameters
3593 self.mesh.SetParameters(Parameters)
3594 if Copy and MakeGroups:
3595 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3596 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3599 ## Creates a new mesh of rotated elements
3600 # @param IDsOfElements list of element ids
3601 # @param Axis the axis of rotation (AxisStruct or geom line)
3602 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3603 # @param MakeGroups forces the generation of new groups from existing ones
3604 # @param NewMeshName the name of the newly created mesh
3605 # @return instance of Mesh class
3606 # @ingroup l2_modif_trsf
3607 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3608 if IDsOfElements == []:
3609 IDsOfElements = self.GetElementsId()
3610 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3611 Axis = self.smeshpyD.GetAxisStruct(Axis)
3612 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3613 Parameters = Axis.parameters + var_separator + Parameters
3614 self.mesh.SetParameters(Parameters)
3615 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3616 MakeGroups, NewMeshName)
3617 return Mesh( self.smeshpyD, self.geompyD, mesh )
3619 ## Rotates the object
3620 # @param theObject the object to rotate( mesh, submesh, or group)
3621 # @param Axis the axis of rotation (AxisStruct or geom line)
3622 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3623 # @param Copy allows copying the rotated elements
3624 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3625 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3626 # @ingroup l2_modif_trsf
3627 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3628 if (isinstance(theObject, Mesh)):
3629 theObject = theObject.GetMesh()
3630 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3631 Axis = self.smeshpyD.GetAxisStruct(Axis)
3632 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3633 Parameters = Axis.parameters + ":" + Parameters
3634 self.mesh.SetParameters(Parameters)
3635 if Copy and MakeGroups:
3636 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3637 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3640 ## Creates a new mesh from the rotated object
3641 # @param theObject the object to rotate (mesh, submesh, or group)
3642 # @param Axis the axis of rotation (AxisStruct or geom line)
3643 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3644 # @param MakeGroups forces the generation of new groups from existing ones
3645 # @param NewMeshName the name of the newly created mesh
3646 # @return instance of Mesh class
3647 # @ingroup l2_modif_trsf
3648 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3649 if (isinstance( theObject, Mesh )):
3650 theObject = theObject.GetMesh()
3651 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3652 Axis = self.smeshpyD.GetAxisStruct(Axis)
3653 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3654 Parameters = Axis.parameters + ":" + Parameters
3655 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3656 MakeGroups, NewMeshName)
3657 self.mesh.SetParameters(Parameters)
3658 return Mesh( self.smeshpyD, self.geompyD, mesh )
3660 ## Finds groups of ajacent nodes within Tolerance.
3661 # @param Tolerance the value of tolerance
3662 # @return the list of groups of nodes
3663 # @ingroup l2_modif_trsf
3664 def FindCoincidentNodes (self, Tolerance):
3665 return self.editor.FindCoincidentNodes(Tolerance)
3667 ## Finds groups of ajacent nodes within Tolerance.
3668 # @param Tolerance the value of tolerance
3669 # @param SubMeshOrGroup SubMesh or Group
3670 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3671 # @return the list of groups of nodes
3672 # @ingroup l2_modif_trsf
3673 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3674 if (isinstance( SubMeshOrGroup, Mesh )):
3675 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3676 if not isinstance( exceptNodes, list):
3677 exceptNodes = [ exceptNodes ]
3678 if exceptNodes and isinstance( exceptNodes[0], int):
3679 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3680 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3683 # @param GroupsOfNodes the list of groups of nodes
3684 # @ingroup l2_modif_trsf
3685 def MergeNodes (self, GroupsOfNodes):
3686 self.editor.MergeNodes(GroupsOfNodes)
3688 ## Finds the elements built on the same nodes.
3689 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3690 # @return a list of groups of equal elements
3691 # @ingroup l2_modif_trsf
3692 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3693 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3694 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3695 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3697 ## Merges elements in each given group.
3698 # @param GroupsOfElementsID groups of elements for merging
3699 # @ingroup l2_modif_trsf
3700 def MergeElements(self, GroupsOfElementsID):
3701 self.editor.MergeElements(GroupsOfElementsID)
3703 ## Leaves one element and removes all other elements built on the same nodes.
3704 # @ingroup l2_modif_trsf
3705 def MergeEqualElements(self):
3706 self.editor.MergeEqualElements()
3708 ## Sews free borders
3709 # @return SMESH::Sew_Error
3710 # @ingroup l2_modif_trsf
3711 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3712 FirstNodeID2, SecondNodeID2, LastNodeID2,
3713 CreatePolygons, CreatePolyedrs):
3714 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3715 FirstNodeID2, SecondNodeID2, LastNodeID2,
3716 CreatePolygons, CreatePolyedrs)
3718 ## Sews conform free borders
3719 # @return SMESH::Sew_Error
3720 # @ingroup l2_modif_trsf
3721 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3722 FirstNodeID2, SecondNodeID2):
3723 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3724 FirstNodeID2, SecondNodeID2)
3726 ## Sews border to side
3727 # @return SMESH::Sew_Error
3728 # @ingroup l2_modif_trsf
3729 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3730 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3731 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3732 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3734 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3735 # merged with the nodes of elements of Side2.
3736 # The number of elements in theSide1 and in theSide2 must be
3737 # equal and they should have similar nodal connectivity.
3738 # The nodes to merge should belong to side borders and
3739 # the first node should be linked to the second.
3740 # @return SMESH::Sew_Error
3741 # @ingroup l2_modif_trsf
3742 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3743 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3744 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3745 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3746 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3747 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3749 ## Sets new nodes for the given element.
3750 # @param ide the element id
3751 # @param newIDs nodes ids
3752 # @return If the number of nodes does not correspond to the type of element - returns false
3753 # @ingroup l2_modif_edit
3754 def ChangeElemNodes(self, ide, newIDs):
3755 return self.editor.ChangeElemNodes(ide, newIDs)
3757 ## If during the last operation of MeshEditor some nodes were
3758 # created, this method returns the list of their IDs, \n
3759 # if new nodes were not created - returns empty list
3760 # @return the list of integer values (can be empty)
3761 # @ingroup l1_auxiliary
3762 def GetLastCreatedNodes(self):
3763 return self.editor.GetLastCreatedNodes()
3765 ## If during the last operation of MeshEditor some elements were
3766 # created this method returns the list of their IDs, \n
3767 # if new elements were not created - returns empty list
3768 # @return the list of integer values (can be empty)
3769 # @ingroup l1_auxiliary
3770 def GetLastCreatedElems(self):
3771 return self.editor.GetLastCreatedElems()
3773 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3774 # @param theNodes identifiers of nodes to be doubled
3775 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3776 # nodes. If list of element identifiers is empty then nodes are doubled but
3777 # they not assigned to elements
3778 # @return TRUE if operation has been completed successfully, FALSE otherwise
3779 # @ingroup l2_modif_edit
3780 def DoubleNodes(self, theNodes, theModifiedElems):
3781 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3783 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3784 # This method provided for convenience works as DoubleNodes() described above.
3785 # @param theNodeId identifiers of node to be doubled
3786 # @param theModifiedElems identifiers of elements to be updated
3787 # @return TRUE if operation has been completed successfully, FALSE otherwise
3788 # @ingroup l2_modif_edit
3789 def DoubleNode(self, theNodeId, theModifiedElems):
3790 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3792 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3793 # This method provided for convenience works as DoubleNodes() described above.
3794 # @param theNodes group of nodes to be doubled
3795 # @param theModifiedElems group of elements to be updated.
3796 # @param theMakeGroup forces the generation of a group containing new nodes.
3797 # @return TRUE or a created group if operation has been completed successfully,
3798 # FALSE or None otherwise
3799 # @ingroup l2_modif_edit
3800 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
3802 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
3803 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3805 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3806 # This method provided for convenience works as DoubleNodes() described above.
3807 # @param theNodes list of groups of nodes to be doubled
3808 # @param theModifiedElems list of groups of elements to be updated.
3809 # @param theMakeGroup forces the generation of a group containing new nodes.
3810 # @return TRUE if operation has been completed successfully, FALSE otherwise
3811 # @ingroup l2_modif_edit
3812 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
3814 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
3815 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3817 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3818 # @param theElems - the list of elements (edges or faces) to be replicated
3819 # The nodes for duplication could be found from these elements
3820 # @param theNodesNot - list of nodes to NOT replicate
3821 # @param theAffectedElems - the list of elements (cells and edges) to which the
3822 # replicated nodes should be associated to.
3823 # @return TRUE if operation has been completed successfully, FALSE otherwise
3824 # @ingroup l2_modif_edit
3825 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3826 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3828 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3829 # @param theElems - the list of elements (edges or faces) to be replicated
3830 # The nodes for duplication could be found from these elements
3831 # @param theNodesNot - list of nodes to NOT replicate
3832 # @param theShape - shape to detect affected elements (element which geometric center
3833 # located on or inside shape).
3834 # The replicated nodes should be associated to affected elements.
3835 # @return TRUE if operation has been completed successfully, FALSE otherwise
3836 # @ingroup l2_modif_edit
3837 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3838 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3840 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3841 # This method provided for convenience works as DoubleNodes() described above.
3842 # @param theElems - group of of elements (edges or faces) to be replicated
3843 # @param theNodesNot - group of nodes not to replicated
3844 # @param theAffectedElems - group of elements to which the replicated nodes
3845 # should be associated to.
3846 # @param theMakeGroup forces the generation of a group containing new elements.
3847 # @return TRUE or a created group if operation has been completed successfully,
3848 # FALSE or None otherwise
3849 # @ingroup l2_modif_edit
3850 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3852 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
3853 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3855 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3856 # This method provided for convenience works as DoubleNodes() described above.
3857 # @param theElems - group of of elements (edges or faces) to be replicated
3858 # @param theNodesNot - group of nodes not to replicated
3859 # @param theShape - shape to detect affected elements (element which geometric center
3860 # located on or inside shape).
3861 # The replicated nodes should be associated to affected elements.
3862 # @ingroup l2_modif_edit
3863 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3864 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3866 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3867 # This method provided for convenience works as DoubleNodes() described above.
3868 # @param theElems - list of groups of elements (edges or faces) to be replicated
3869 # @param theNodesNot - list of groups of nodes not to replicated
3870 # @param theAffectedElems - group of elements to which the replicated nodes
3871 # should be associated to.
3872 # @param theMakeGroup forces the generation of a group containing new elements.
3873 # @return TRUE or a created group if operation has been completed successfully,
3874 # FALSE or None otherwise
3875 # @ingroup l2_modif_edit
3876 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3878 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
3879 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3881 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3882 # This method provided for convenience works as DoubleNodes() described above.
3883 # @param theElems - list of groups of elements (edges or faces) to be replicated
3884 # @param theNodesNot - list of groups of nodes not to replicated
3885 # @param theShape - shape to detect affected elements (element which geometric center
3886 # located on or inside shape).
3887 # The replicated nodes should be associated to affected elements.
3888 # @return TRUE if operation has been completed successfully, FALSE otherwise
3889 # @ingroup l2_modif_edit
3890 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3891 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3893 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
3894 # The list of groups must describe a partition of the mesh volumes.
3895 # The nodes of the internal faces at the boundaries of the groups are doubled.
3896 # In option, the internal faces are replaced by flat elements.
3897 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3898 # @param theDomains - list of groups of volumes
3899 # @param createJointElems - if TRUE, create the elements
3900 # @return TRUE if operation has been completed successfully, FALSE otherwise
3901 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
3902 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
3904 ## Double nodes on some external faces and create flat elements.
3905 # Flat elements are mainly used by some types of mechanic calculations.
3907 # Each group of the list must be constituted of faces.
3908 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
3909 # @param theGroupsOfFaces - list of groups of faces
3910 # @return TRUE if operation has been completed successfully, FALSE otherwise
3911 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
3912 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
3914 def _valueFromFunctor(self, funcType, elemId):
3915 fn = self.smeshpyD.GetFunctor(funcType)
3916 fn.SetMesh(self.mesh)
3917 if fn.GetElementType() == self.GetElementType(elemId, True):
3918 val = fn.GetValue(elemId)
3923 ## Get length of 1D element.
3924 # @param elemId mesh element ID
3925 # @return element's length value
3926 # @ingroup l1_measurements
3927 def GetLength(self, elemId):
3928 return self._valueFromFunctor(SMESH.FT_Length, elemId)
3930 ## Get area of 2D element.
3931 # @param elemId mesh element ID
3932 # @return element's area value
3933 # @ingroup l1_measurements
3934 def GetArea(self, elemId):
3935 return self._valueFromFunctor(SMESH.FT_Area, elemId)
3937 ## Get volume of 3D element.
3938 # @param elemId mesh element ID
3939 # @return element's volume value
3940 # @ingroup l1_measurements
3941 def GetVolume(self, elemId):
3942 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
3944 ## Get maximum element length.
3945 # @param elemId mesh element ID
3946 # @return element's maximum length value
3947 # @ingroup l1_measurements
3948 def GetMaxElementLength(self, elemId):
3949 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3950 ftype = SMESH.FT_MaxElementLength3D
3952 ftype = SMESH.FT_MaxElementLength2D
3953 return self._valueFromFunctor(ftype, elemId)
3955 ## Get aspect ratio of 2D or 3D element.
3956 # @param elemId mesh element ID
3957 # @return element's aspect ratio value
3958 # @ingroup l1_measurements
3959 def GetAspectRatio(self, elemId):
3960 if self.GetElementType(elemId, True) == SMESH.VOLUME:
3961 ftype = SMESH.FT_AspectRatio3D
3963 ftype = SMESH.FT_AspectRatio
3964 return self._valueFromFunctor(ftype, elemId)
3966 ## Get warping angle of 2D element.
3967 # @param elemId mesh element ID
3968 # @return element's warping angle value
3969 # @ingroup l1_measurements
3970 def GetWarping(self, elemId):
3971 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
3973 ## Get minimum angle of 2D element.
3974 # @param elemId mesh element ID
3975 # @return element's minimum angle value
3976 # @ingroup l1_measurements
3977 def GetMinimumAngle(self, elemId):
3978 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
3980 ## Get taper of 2D element.
3981 # @param elemId mesh element ID
3982 # @return element's taper value
3983 # @ingroup l1_measurements
3984 def GetTaper(self, elemId):
3985 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
3987 ## Get skew of 2D element.
3988 # @param elemId mesh element ID
3989 # @return element's skew value
3990 # @ingroup l1_measurements
3991 def GetSkew(self, elemId):
3992 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
3994 ## The mother class to define algorithm, it is not recommended to use it directly.
3996 # For each meshing algorithm, a python class inheriting from class Mesh_Algorithm
3997 # should be defined. This descendant class sould have two attributes defining the way
3998 # it is created by class Mesh (see e.g. class StdMeshersDC_Segment in StdMeshersDC.py).
3999 # - meshMethod attribute defines name of method of class Mesh by calling which the
4000 # python class of algorithm is created. E.g. if in class MyPlugin_Algorithm
4001 # meshMethod = "MyAlgorithm", then an instance of MyPlugin_Algorithm is created
4002 # by the following code: my_algo = mesh.MyAlgorithm()
4003 # - algoType defines name of algorithm type and is used mostly to discriminate
4004 # algorithms that are created by the same method of class Mesh. E.g. if
4005 # MyPlugin_Algorithm.algoType = "MyPLUGIN" then it's creation code can be:
4006 # my_algo = mesh.MyAlgorithm(algo="MyPLUGIN")
4007 # @ingroup l2_algorithms
4008 class Mesh_Algorithm:
4009 # @class Mesh_Algorithm
4010 # @brief Class Mesh_Algorithm
4012 #def __init__(self,smesh):
4020 ## Finds a hypothesis in the study by its type name and parameters.
4021 # Finds only the hypotheses created in smeshpyD engine.
4022 # @return SMESH.SMESH_Hypothesis
4023 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4024 study = smeshpyD.GetCurrentStudy()
4025 #to do: find component by smeshpyD object, not by its data type
4026 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4027 if scomp is not None:
4028 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4029 # Check if the root label of the hypotheses exists
4030 if res and hypRoot is not None:
4031 iter = study.NewChildIterator(hypRoot)
4032 # Check all published hypotheses
4034 hypo_so_i = iter.Value()
4035 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4036 if attr is not None:
4037 anIOR = attr.Value()
4038 hypo_o_i = salome.orb.string_to_object(anIOR)
4039 if hypo_o_i is not None:
4040 # Check if this is a hypothesis
4041 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4042 if hypo_i is not None:
4043 # Check if the hypothesis belongs to current engine
4044 if smeshpyD.GetObjectId(hypo_i) > 0:
4045 # Check if this is the required hypothesis
4046 if hypo_i.GetName() == hypname:
4048 if CompareMethod(hypo_i, args):
4062 ## Finds the algorithm in the study by its type name.
4063 # Finds only the algorithms, which have been created in smeshpyD engine.
4064 # @return SMESH.SMESH_Algo
4065 def FindAlgorithm (self, algoname, smeshpyD):
4066 study = smeshpyD.GetCurrentStudy()
4067 #to do: find component by smeshpyD object, not by its data type
4068 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4069 if scomp is not None:
4070 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4071 # Check if the root label of the algorithms exists
4072 if res and hypRoot is not None:
4073 iter = study.NewChildIterator(hypRoot)
4074 # Check all published algorithms
4076 algo_so_i = iter.Value()
4077 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4078 if attr is not None:
4079 anIOR = attr.Value()
4080 algo_o_i = salome.orb.string_to_object(anIOR)
4081 if algo_o_i is not None:
4082 # Check if this is an algorithm
4083 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4084 if algo_i is not None:
4085 # Checks if the algorithm belongs to the current engine
4086 if smeshpyD.GetObjectId(algo_i) > 0:
4087 # Check if this is the required algorithm
4088 if algo_i.GetName() == algoname:
4101 ## If the algorithm is global, returns 0; \n
4102 # else returns the submesh associated to this algorithm.
4103 def GetSubMesh(self):
4106 ## Returns the wrapped mesher.
4107 def GetAlgorithm(self):
4110 ## Gets the list of hypothesis that can be used with this algorithm
4111 def GetCompatibleHypothesis(self):
4114 mylist = self.algo.GetCompatibleHypothesis()
4117 ## Gets the name of the algorithm
4121 ## Sets the name to the algorithm
4122 def SetName(self, name):
4123 self.mesh.smeshpyD.SetName(self.algo, name)
4125 ## Gets the id of the algorithm
4127 return self.algo.GetId()
4130 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4132 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4133 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4135 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4137 self.Assign(algo, mesh, geom)
4141 def Assign(self, algo, mesh, geom):
4143 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4147 self.geom = mesh.geom
4150 AssureGeomPublished( mesh, geom )
4152 name = GetName(geom)
4156 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4158 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4159 TreatHypoStatus( status, algo.GetName(), name, True )
4162 def CompareHyp (self, hyp, args):
4163 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4166 def CompareEqualHyp (self, hyp, args):
4170 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4171 UseExisting=0, CompareMethod=""):
4174 if CompareMethod == "": CompareMethod = self.CompareHyp
4175 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4178 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4183 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4184 argStr = arg.GetStudyEntry()
4185 if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
4186 if len( argStr ) > 10:
4187 argStr = argStr[:7]+"..."
4188 if argStr[0] == '[': argStr += ']'
4194 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4198 geomName = GetName(self.geom)
4199 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4200 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4203 ## Returns entry of the shape to mesh in the study
4204 def MainShapeEntry(self):
4206 if not self.mesh or not self.mesh.GetMesh(): return entry
4207 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4208 study = self.mesh.smeshpyD.GetCurrentStudy()
4209 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4210 sobj = study.FindObjectIOR(ior)
4211 if sobj: entry = sobj.GetID()
4212 if not entry: return ""
4215 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4216 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4217 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4218 # @param thickness total thickness of layers of prisms
4219 # @param numberOfLayers number of layers of prisms
4220 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4221 # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
4222 # @ingroup l3_hypos_additi
4223 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4224 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4225 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4226 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4227 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4228 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4229 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4230 hyp = self.Hypothesis("ViscousLayers",
4231 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4232 hyp.SetTotalThickness(thickness)
4233 hyp.SetNumberLayers(numberOfLayers)
4234 hyp.SetStretchFactor(stretchFactor)
4235 hyp.SetIgnoreFaces(ignoreFaces)
4238 ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
4239 # into a list acceptable to SetReversedEdges() of some 1D hypotheses
4240 # @ingroup l3_hypos_1dhyps
4241 def ReversedEdgeIndices(self, reverseList):
4243 geompy = self.mesh.geompyD
4244 for i in reverseList:
4245 if isinstance( i, int ):
4246 s = geompy.SubShapes(self.mesh.geom, [i])[0]
4247 if s.GetShapeType() != geompyDC.GEOM.EDGE:
4248 raise TypeError, "Not EDGE index given"
4250 elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
4251 if i.GetShapeType() != geompyDC.GEOM.EDGE:
4252 raise TypeError, "Not an EDGE given"
4253 resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
4257 if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
4258 not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
4259 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4260 if v.GetShapeType() == geompyDC.GEOM.EDGE and \
4261 e.GetShapeType() == geompyDC.GEOM.VERTEX:
4263 if e.GetShapeType() != geompyDC.GEOM.EDGE or \
4264 v.GetShapeType() != geompyDC.GEOM.VERTEX:
4265 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4266 vFirst = FirstVertexOnCurve( e )
4267 tol = geompy.Tolerance( vFirst )[-1]
4268 if geompy.MinDistance( v, vFirst ) > 1.5*tol:
4269 resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
4271 raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
4275 class Pattern(SMESH._objref_SMESH_Pattern):
4277 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
4278 decrFun = lambda i: i-1
4279 theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
4280 theMesh.SetParameters(Parameters)
4281 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
4283 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
4284 decrFun = lambda i: i-1
4285 theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
4286 theMesh.SetParameters(Parameters)
4287 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
4289 #Registering the new proxy for Pattern
4290 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
4296 ## Private class used to bind methods creating algorithms to the class Mesh
4301 self.defaultAlgoType = ""
4302 self.algoTypeToClass = {}
4304 # Stores a python class of algorithm
4305 def add(self, algoClass):
4306 if type( algoClass ).__name__ == 'classobj' and \
4307 hasattr( algoClass, "algoType"):
4308 self.algoTypeToClass[ algoClass.algoType ] = algoClass
4309 if not self.defaultAlgoType and \
4310 hasattr( algoClass, "isDefault") and algoClass.isDefault:
4311 self.defaultAlgoType = algoClass.algoType
4312 #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType
4314 # creates a copy of self and assign mesh to the copy
4315 def copy(self, mesh):
4316 other = algoCreator()
4317 other.defaultAlgoType = self.defaultAlgoType
4318 other.algoTypeToClass = self.algoTypeToClass
4322 # creates an instance of algorithm
4323 def __call__(self,algo="",geom=0,*args):
4324 algoType = self.defaultAlgoType
4325 for arg in args + (algo,geom):
4326 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4328 if isinstance( arg, str ) and arg:
4330 if not algoType and self.algoTypeToClass:
4331 algoType = self.algoTypeToClass.keys()[0]
4332 if self.algoTypeToClass.has_key( algoType ):
4333 #print "Create algo",algoType
4334 return self.algoTypeToClass[ algoType ]( self.mesh, geom )
4335 raise RuntimeError, "No class found for algo type %s" % algoType
4338 # Private class used to substitute and store variable parameters of hypotheses.
4339 class hypMethodWrapper:
4340 def __init__(self, hyp, method):
4342 self.method = method
4343 #print "REBIND:", method.__name__
4346 # call a method of hypothesis with calling SetVarParameter() before
4347 def __call__(self,*args):
4349 return self.method( self.hyp, *args ) # hypothesis method with no args
4351 #print "MethWrapper.__call__",self.method.__name__, args
4353 parsed = ParseParameters(*args) # replace variables with their values
4354 self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
4355 result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
4356 except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
4357 # maybe there is a replaced string arg which is not variable
4358 result = self.method( self.hyp, *args )
4359 except ValueError, detail: # raised by ParseParameters()
4361 result = self.method( self.hyp, *args )
4362 except omniORB.CORBA.BAD_PARAM:
4363 raise ValueError, detail # wrong variable name