1 # Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Francis KLOSS, OCC
24 # Python API for SALOME %Mesh module
26 ## @defgroup l1_auxiliary Auxiliary methods and structures
27 ## @defgroup l1_creating Creating meshes
29 ## @defgroup l2_impexp Importing and exporting meshes
30 ## @defgroup l2_construct Constructing meshes
31 ## @defgroup l2_algorithms Defining Algorithms
33 ## @defgroup l3_algos_basic Basic meshing algorithms
34 ## @defgroup l3_algos_proj Projection Algorithms
35 ## @defgroup l3_algos_radialp Radial Prism
36 ## @defgroup l3_algos_segmarv Segments around Vertex
37 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
40 ## @defgroup l2_hypotheses Defining hypotheses
42 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
43 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
44 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
45 ## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
46 ## @defgroup l3_hypos_additi Additional Hypotheses
49 ## @defgroup l2_submeshes Constructing submeshes
50 ## @defgroup l2_compounds Building Compounds
51 ## @defgroup l2_editing Editing Meshes
54 ## @defgroup l1_meshinfo Mesh Information
55 ## @defgroup l1_controls Quality controls and Filtering
56 ## @defgroup l1_grouping Grouping elements
58 ## @defgroup l2_grps_create Creating groups
59 ## @defgroup l2_grps_edit Editing groups
60 ## @defgroup l2_grps_operon Using operations on groups
61 ## @defgroup l2_grps_delete Deleting Groups
64 ## @defgroup l1_modifying Modifying meshes
66 ## @defgroup l2_modif_add Adding nodes and elements
67 ## @defgroup l2_modif_del Removing nodes and elements
68 ## @defgroup l2_modif_edit Modifying nodes and elements
69 ## @defgroup l2_modif_renumber Renumbering nodes and elements
70 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
71 ## @defgroup l2_modif_movenode Moving nodes
72 ## @defgroup l2_modif_throughp Mesh through point
73 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
74 ## @defgroup l2_modif_unitetri Uniting triangles
75 ## @defgroup l2_modif_changori Changing orientation of elements
76 ## @defgroup l2_modif_cutquadr Cutting quadrangles
77 ## @defgroup l2_modif_smooth Smoothing
78 ## @defgroup l2_modif_extrurev Extrusion and Revolution
79 ## @defgroup l2_modif_patterns Pattern mapping
80 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
83 ## @defgroup l1_measurements Measurements
88 import SMESH # This is necessary for back compatibility
90 from smesh_algorithm import Mesh_Algorithm
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.GetStudyEntry() and \
260 mesh.smeshpyD.GetCurrentStudy():
262 studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
263 if studyID != mesh.geompyD.myStudyId:
264 mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
266 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
267 # for all groups SubShapeName() returns "Compound_-1"
268 name = mesh.geompyD.SubShapeName(geom, mesh.geom)
270 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
272 mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
275 ## Return the first vertex of a geometrical edge by ignoring orientation
276 def FirstVertexOnCurve(edge):
277 vv = geompyDC.SubShapeAll( edge, geompyDC.ShapeType["VERTEX"])
279 raise TypeError, "Given object has no vertices"
280 if len( vv ) == 1: return vv[0]
281 info = geompyDC.KindOfShape(edge)
282 xyz = info[1:4] # coords of the first vertex
283 xyz1 = geompyDC.PointCoordinates( vv[0] )
284 xyz2 = geompyDC.PointCoordinates( vv[1] )
287 dist1 += abs( xyz[i] - xyz1[i] )
288 dist2 += abs( xyz[i] - xyz2[i] )
294 # end of l1_auxiliary
298 # Warning: smeshInst is a singleton
303 class smeshDC(object, SMESH._objref_SMESH_Gen):
309 print "__new__", engine, smeshInst, doLcc
311 if smeshInst is None:
312 # smesh engine is either retrieved from engine, or created
314 # Following test avoids a recursive loop
316 if smeshInst is not None:
317 # smesh engine not created: existing engine found
321 # FindOrLoadComponent called:
322 # 1. CORBA resolution of server
323 # 2. the __new__ method is called again
324 print "smeshInst = lcc.FindOrLoadComponent ", engine, smeshInst, doLcc
325 smeshInst = salome.lcc.FindOrLoadComponent( "FactoryServer", "SMESH" )
327 # FindOrLoadComponent not called
328 if smeshInst is None:
329 # smeshDC instance is created from lcc.FindOrLoadComponent
330 print "smeshInst = super(smeshDC,cls).__new__(cls) ", engine, smeshInst, doLcc
331 smeshInst = super(smeshDC,cls).__new__(cls)
333 # smesh engine not created: existing engine found
334 print "existing ", engine, smeshInst, doLcc
343 SMESH._objref_SMESH_Gen.__init__(self)
345 ## Dump component to the Python script
346 # This method overrides IDL function to allow default values for the parameters.
347 def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
348 return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
350 ## Set mode of DumpPython(), \a historical or \a snapshot.
351 # In the \a historical mode, the Python Dump script includes all commands
352 # performed by SMESH engine. In the \a snapshot mode, commands
353 # relating to objects removed from the Study are excluded from the script
354 # as well as commands not influencing the current state of meshes
355 def SetDumpPythonHistorical(self, isHistorical):
356 if isHistorical: val = "true"
358 SMESH._objref_SMESH_Gen.SetOption(self, "historical_python_dump", val)
360 ## Sets the current study and Geometry component
361 # @ingroup l1_auxiliary
362 def init_smesh(self,theStudy,geompyD = None):
364 self.SetCurrentStudy(theStudy,geompyD)
366 ## Creates an empty Mesh. This mesh can have an underlying geometry.
367 # @param obj the Geometrical object on which the mesh is built. If not defined,
368 # the mesh will have no underlying geometry.
369 # @param name the name for the new mesh.
370 # @return an instance of Mesh class.
371 # @ingroup l2_construct
372 def Mesh(self, obj=0, name=0):
373 if isinstance(obj,str):
375 return Mesh(self,self.geompyD,obj,name)
377 ## Returns a long value from enumeration
378 # @ingroup l1_controls
379 def EnumToLong(self,theItem):
382 ## Returns a string representation of the color.
383 # To be used with filters.
384 # @param c color value (SALOMEDS.Color)
385 # @ingroup l1_controls
386 def ColorToString(self,c):
388 if isinstance(c, SALOMEDS.Color):
389 val = "%s;%s;%s" % (c.R, c.G, c.B)
390 elif isinstance(c, str):
393 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
396 ## Gets PointStruct from vertex
397 # @param theVertex a GEOM object(vertex)
398 # @return SMESH.PointStruct
399 # @ingroup l1_auxiliary
400 def GetPointStruct(self,theVertex):
401 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
402 return PointStruct(x,y,z)
404 ## Gets DirStruct from vector
405 # @param theVector a GEOM object(vector)
406 # @return SMESH.DirStruct
407 # @ingroup l1_auxiliary
408 def GetDirStruct(self,theVector):
409 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
410 if(len(vertices) != 2):
411 print "Error: vector object is incorrect."
413 p1 = self.geompyD.PointCoordinates(vertices[0])
414 p2 = self.geompyD.PointCoordinates(vertices[1])
415 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
416 dirst = DirStruct(pnt)
419 ## Makes DirStruct from a triplet
420 # @param x,y,z vector components
421 # @return SMESH.DirStruct
422 # @ingroup l1_auxiliary
423 def MakeDirStruct(self,x,y,z):
424 pnt = PointStruct(x,y,z)
425 return DirStruct(pnt)
427 ## Get AxisStruct from object
428 # @param theObj a GEOM object (line or plane)
429 # @return SMESH.AxisStruct
430 # @ingroup l1_auxiliary
431 def GetAxisStruct(self,theObj):
432 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
434 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
435 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
436 vertex1 = self.geompyD.PointCoordinates(vertex1)
437 vertex2 = self.geompyD.PointCoordinates(vertex2)
438 vertex3 = self.geompyD.PointCoordinates(vertex3)
439 vertex4 = self.geompyD.PointCoordinates(vertex4)
440 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
441 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
442 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] ]
443 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
445 elif len(edges) == 1:
446 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
447 p1 = self.geompyD.PointCoordinates( vertex1 )
448 p2 = self.geompyD.PointCoordinates( vertex2 )
449 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
453 # From SMESH_Gen interface:
454 # ------------------------
456 ## Sets the given name to the object
457 # @param obj the object to rename
458 # @param name a new object name
459 # @ingroup l1_auxiliary
460 def SetName(self, obj, name):
461 if isinstance( obj, Mesh ):
463 elif isinstance( obj, Mesh_Algorithm ):
464 obj = obj.GetAlgorithm()
465 ior = salome.orb.object_to_string(obj)
466 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
468 ## Sets the current mode
469 # @ingroup l1_auxiliary
470 def SetEmbeddedMode( self,theMode ):
471 #self.SetEmbeddedMode(theMode)
472 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
474 ## Gets the current mode
475 # @ingroup l1_auxiliary
476 def IsEmbeddedMode(self):
477 #return self.IsEmbeddedMode()
478 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
480 ## Sets the current study
481 # @ingroup l1_auxiliary
482 def SetCurrentStudy( self, theStudy, geompyD = None ):
483 #self.SetCurrentStudy(theStudy)
486 geompyD = geompyDC.geom
489 self.SetGeomEngine(geompyD)
490 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
493 notebook = salome_notebook.NoteBook( theStudy )
495 notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() )
497 ## Gets the current study
498 # @ingroup l1_auxiliary
499 def GetCurrentStudy(self):
500 #return self.GetCurrentStudy()
501 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
503 ## Creates a Mesh object importing data from the given UNV file
504 # @return an instance of Mesh class
506 def CreateMeshesFromUNV( self,theFileName ):
507 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
508 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
511 ## Creates a Mesh object(s) importing data from the given MED file
512 # @return a list of Mesh class instances
514 def CreateMeshesFromMED( self,theFileName ):
515 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
517 for iMesh in range(len(aSmeshMeshes)) :
518 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
519 aMeshes.append(aMesh)
520 return aMeshes, aStatus
522 ## Creates a Mesh object(s) importing data from the given SAUV file
523 # @return a list of Mesh class instances
525 def CreateMeshesFromSAUV( self,theFileName ):
526 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName)
528 for iMesh in range(len(aSmeshMeshes)) :
529 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
530 aMeshes.append(aMesh)
531 return aMeshes, aStatus
533 ## Creates a Mesh object importing data from the given STL file
534 # @return an instance of Mesh class
536 def CreateMeshesFromSTL( self, theFileName ):
537 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
538 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
541 ## Creates Mesh objects importing data from the given CGNS file
542 # @return an instance of Mesh class
544 def CreateMeshesFromCGNS( self, theFileName ):
545 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
547 for iMesh in range(len(aSmeshMeshes)) :
548 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
549 aMeshes.append(aMesh)
550 return aMeshes, aStatus
552 ## Creates a Mesh object importing data from the given GMF file
553 # @return [ an instance of Mesh class, SMESH::ComputeError ]
555 def CreateMeshesFromGMF( self, theFileName ):
556 aSmeshMesh, error = SMESH._objref_SMESH_Gen.CreateMeshesFromGMF(self,
559 if error.comment: print "*** CreateMeshesFromGMF() errors:\n", error.comment
560 return Mesh(self, self.geompyD, aSmeshMesh), error
562 ## Concatenate the given meshes into one mesh.
563 # @return an instance of Mesh class
564 # @param meshes the meshes to combine into one mesh
565 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
566 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
567 # @param mergeTolerance tolerance for merging nodes
568 # @param allGroups forces creation of groups of all elements
569 def Concatenate( self, meshes, uniteIdenticalGroups,
570 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
571 if not meshes: return None
572 for i,m in enumerate(meshes):
573 if isinstance(m, Mesh):
574 meshes[i] = m.GetMesh()
575 mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance)
576 meshes[0].SetParameters(Parameters)
578 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
579 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
581 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
582 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
583 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
586 ## Create a mesh by copying a part of another mesh.
587 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
588 # to copy nodes or elements not contained in any mesh object,
589 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
590 # @param meshName a name of the new mesh
591 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
592 # @param toKeepIDs to preserve IDs of the copied elements or not
593 # @return an instance of Mesh class
594 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
595 if (isinstance( meshPart, Mesh )):
596 meshPart = meshPart.GetMesh()
597 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
598 return Mesh(self, self.geompyD, mesh)
600 ## From SMESH_Gen interface
601 # @return the list of integer values
602 # @ingroup l1_auxiliary
603 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
604 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
606 ## From SMESH_Gen interface. Creates a pattern
607 # @return an instance of SMESH_Pattern
609 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
610 # @ingroup l2_modif_patterns
611 def GetPattern(self):
612 return SMESH._objref_SMESH_Gen.GetPattern(self)
614 ## Sets number of segments per diagonal of boundary box of geometry by which
615 # default segment length of appropriate 1D hypotheses is defined.
616 # Default value is 10
617 # @ingroup l1_auxiliary
618 def SetBoundaryBoxSegmentation(self, nbSegments):
619 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
621 # Filtering. Auxiliary functions:
622 # ------------------------------
624 ## Creates an empty criterion
625 # @return SMESH.Filter.Criterion
626 # @ingroup l1_controls
627 def GetEmptyCriterion(self):
628 Type = self.EnumToLong(FT_Undefined)
629 Compare = self.EnumToLong(FT_Undefined)
633 UnaryOp = self.EnumToLong(FT_Undefined)
634 BinaryOp = self.EnumToLong(FT_Undefined)
637 Precision = -1 ##@1e-07
638 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
639 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
641 ## Creates a criterion by the given parameters
642 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
643 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
644 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
645 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
646 # @param Threshold the threshold value (range of ids as string, shape, numeric)
647 # @param UnaryOp FT_LogicalNOT or FT_Undefined
648 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
649 # FT_Undefined (must be for the last criterion of all criteria)
650 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
651 # FT_LyingOnGeom, FT_CoplanarFaces criteria
652 # @return SMESH.Filter.Criterion
654 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
655 # @ingroup l1_controls
656 def GetCriterion(self,elementType,
658 Compare = FT_EqualTo,
660 UnaryOp=FT_Undefined,
661 BinaryOp=FT_Undefined,
663 if not CritType in SMESH.FunctorType._items:
664 raise TypeError, "CritType should be of SMESH.FunctorType"
665 aCriterion = self.GetEmptyCriterion()
666 aCriterion.TypeOfElement = elementType
667 aCriterion.Type = self.EnumToLong(CritType)
668 aCriterion.Tolerance = Tolerance
670 aThreshold = Threshold
672 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
673 aCriterion.Compare = self.EnumToLong(Compare)
674 elif Compare == "=" or Compare == "==":
675 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
677 aCriterion.Compare = self.EnumToLong(FT_LessThan)
679 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
680 elif Compare != FT_Undefined:
681 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
684 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
685 FT_BelongToCylinder, FT_LyingOnGeom]:
686 # Checks that Threshold is GEOM object
687 if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object):
688 aCriterion.ThresholdStr = GetName(aThreshold)
689 aCriterion.ThresholdID = aThreshold.GetStudyEntry()
690 if not aCriterion.ThresholdID:
691 name = aCriterion.ThresholdStr
693 name = "%s_%s"%(aThreshold.GetShapeType(), id(aThreshold)%10000)
694 aCriterion.ThresholdID = self.geompyD.addToStudy( aThreshold, name )
695 #raise RuntimeError, "Threshold shape must be published"
697 print "Error: The Threshold should be a shape."
699 if isinstance(UnaryOp,float):
700 aCriterion.Tolerance = UnaryOp
701 UnaryOp = FT_Undefined
703 elif CritType == FT_RangeOfIds:
704 # Checks that Threshold is string
705 if isinstance(aThreshold, str):
706 aCriterion.ThresholdStr = aThreshold
708 print "Error: The Threshold should be a string."
710 elif CritType == FT_CoplanarFaces:
711 # Checks the Threshold
712 if isinstance(aThreshold, int):
713 aCriterion.ThresholdID = str(aThreshold)
714 elif isinstance(aThreshold, str):
717 raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold
718 aCriterion.ThresholdID = aThreshold
721 "The Threshold should be an ID of mesh face and not '%s'"%aThreshold
722 elif CritType == FT_ElemGeomType:
723 # Checks the Threshold
725 aCriterion.Threshold = self.EnumToLong(aThreshold)
726 assert( aThreshold in SMESH.GeometryType._items )
728 if isinstance(aThreshold, int):
729 aCriterion.Threshold = aThreshold
731 print "Error: The Threshold should be an integer or SMESH.GeometryType."
735 elif CritType == FT_GroupColor:
736 # Checks the Threshold
738 aCriterion.ThresholdStr = self.ColorToString(aThreshold)
740 print "Error: The threshold value should be of SALOMEDS.Color type"
743 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces,
744 FT_LinearOrQuadratic, FT_BadOrientedVolume,
745 FT_BareBorderFace, FT_BareBorderVolume,
746 FT_OverConstrainedFace, FT_OverConstrainedVolume,
747 FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]:
748 # At this point the Threshold is unnecessary
749 if aThreshold == FT_LogicalNOT:
750 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
751 elif aThreshold in [FT_LogicalAND, FT_LogicalOR]:
752 aCriterion.BinaryOp = aThreshold
756 aThreshold = float(aThreshold)
757 aCriterion.Threshold = aThreshold
759 print "Error: The Threshold should be a number."
762 if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
763 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
765 if Threshold in [FT_LogicalAND, FT_LogicalOR]:
766 aCriterion.BinaryOp = self.EnumToLong(Threshold)
768 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
769 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
771 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
772 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
776 ## Creates a filter with the given parameters
777 # @param elementType the type of elements in the group
778 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
779 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
780 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
781 # @param UnaryOp FT_LogicalNOT or FT_Undefined
782 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
783 # FT_LyingOnGeom, FT_CoplanarFaces and FT_EqualNodes criteria
784 # @return SMESH_Filter
786 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
787 # @ingroup l1_controls
788 def GetFilter(self,elementType,
789 CritType=FT_Undefined,
792 UnaryOp=FT_Undefined,
794 aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
795 aFilterMgr = self.CreateFilterManager()
796 aFilter = aFilterMgr.CreateFilter()
798 aCriteria.append(aCriterion)
799 aFilter.SetCriteria(aCriteria)
800 aFilterMgr.UnRegister()
803 ## Creates a filter from criteria
804 # @param criteria a list of criteria
805 # @return SMESH_Filter
807 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
808 # @ingroup l1_controls
809 def GetFilterFromCriteria(self,criteria):
810 aFilterMgr = self.CreateFilterManager()
811 aFilter = aFilterMgr.CreateFilter()
812 aFilter.SetCriteria(criteria)
813 aFilterMgr.UnRegister()
816 ## Creates a numerical functor by its type
817 # @param theCriterion FT_...; functor type
818 # @return SMESH_NumericalFunctor
819 # @ingroup l1_controls
820 def GetFunctor(self,theCriterion):
821 if isinstance( theCriterion, SMESH._objref_NumericalFunctor ):
823 aFilterMgr = self.CreateFilterManager()
824 if theCriterion == FT_AspectRatio:
825 return aFilterMgr.CreateAspectRatio()
826 elif theCriterion == FT_AspectRatio3D:
827 return aFilterMgr.CreateAspectRatio3D()
828 elif theCriterion == FT_Warping:
829 return aFilterMgr.CreateWarping()
830 elif theCriterion == FT_MinimumAngle:
831 return aFilterMgr.CreateMinimumAngle()
832 elif theCriterion == FT_Taper:
833 return aFilterMgr.CreateTaper()
834 elif theCriterion == FT_Skew:
835 return aFilterMgr.CreateSkew()
836 elif theCriterion == FT_Area:
837 return aFilterMgr.CreateArea()
838 elif theCriterion == FT_Volume3D:
839 return aFilterMgr.CreateVolume3D()
840 elif theCriterion == FT_MaxElementLength2D:
841 return aFilterMgr.CreateMaxElementLength2D()
842 elif theCriterion == FT_MaxElementLength3D:
843 return aFilterMgr.CreateMaxElementLength3D()
844 elif theCriterion == FT_MultiConnection:
845 return aFilterMgr.CreateMultiConnection()
846 elif theCriterion == FT_MultiConnection2D:
847 return aFilterMgr.CreateMultiConnection2D()
848 elif theCriterion == FT_Length:
849 return aFilterMgr.CreateLength()
850 elif theCriterion == FT_Length2D:
851 return aFilterMgr.CreateLength2D()
853 print "Error: given parameter is not numerical functor type."
855 ## Creates hypothesis
856 # @param theHType mesh hypothesis type (string)
857 # @param theLibName mesh plug-in library name
858 # @return created hypothesis instance
859 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
860 hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
862 if isinstance( hyp, SMESH._objref_SMESH_Algo ):
865 # wrap hypothesis methods
866 #print "HYPOTHESIS", theHType
867 for meth_name in dir( hyp.__class__ ):
868 if not meth_name.startswith("Get") and \
869 not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ):
870 method = getattr ( hyp.__class__, meth_name )
872 setattr( hyp, meth_name, hypMethodWrapper( hyp, method ))
876 ## Gets the mesh statistic
877 # @return dictionary "element type" - "count of elements"
878 # @ingroup l1_meshinfo
879 def GetMeshInfo(self, obj):
880 if isinstance( obj, Mesh ):
883 if hasattr(obj, "GetMeshInfo"):
884 values = obj.GetMeshInfo()
885 for i in range(SMESH.Entity_Last._v):
886 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
890 ## Get minimum distance between two objects
892 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
893 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
895 # @param src1 first source object
896 # @param src2 second source object
897 # @param id1 node/element id from the first source
898 # @param id2 node/element id from the second (or first) source
899 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
900 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
901 # @return minimum distance value
902 # @sa GetMinDistance()
903 # @ingroup l1_measurements
904 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
905 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
909 result = result.value
912 ## Get measure structure specifying minimum distance data between two objects
914 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
915 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
917 # @param src1 first source object
918 # @param src2 second source object
919 # @param id1 node/element id from the first source
920 # @param id2 node/element id from the second (or first) source
921 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
922 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
923 # @return Measure structure or None if input data is invalid
925 # @ingroup l1_measurements
926 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
927 if isinstance(src1, Mesh): src1 = src1.mesh
928 if isinstance(src2, Mesh): src2 = src2.mesh
929 if src2 is None and id2 != 0: src2 = src1
930 if not hasattr(src1, "_narrow"): return None
931 src1 = src1._narrow(SMESH.SMESH_IDSource)
932 if not src1: return None
935 e = m.GetMeshEditor()
937 src1 = e.MakeIDSource([id1], SMESH.FACE)
939 src1 = e.MakeIDSource([id1], SMESH.NODE)
941 if hasattr(src2, "_narrow"):
942 src2 = src2._narrow(SMESH.SMESH_IDSource)
943 if src2 and id2 != 0:
945 e = m.GetMeshEditor()
947 src2 = e.MakeIDSource([id2], SMESH.FACE)
949 src2 = e.MakeIDSource([id2], SMESH.NODE)
952 aMeasurements = self.CreateMeasurements()
953 result = aMeasurements.MinDistance(src1, src2)
954 aMeasurements.UnRegister()
957 ## Get bounding box of the specified object(s)
958 # @param objects single source object or list of source objects
959 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
960 # @sa GetBoundingBox()
961 # @ingroup l1_measurements
962 def BoundingBox(self, objects):
963 result = self.GetBoundingBox(objects)
967 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
970 ## Get measure structure specifying bounding box data of the specified object(s)
971 # @param objects single source object or list of source objects
972 # @return Measure structure
974 # @ingroup l1_measurements
975 def GetBoundingBox(self, objects):
976 if isinstance(objects, tuple):
977 objects = list(objects)
978 if not isinstance(objects, list):
982 if isinstance(o, Mesh):
983 srclist.append(o.mesh)
984 elif hasattr(o, "_narrow"):
985 src = o._narrow(SMESH.SMESH_IDSource)
986 if src: srclist.append(src)
989 aMeasurements = self.CreateMeasurements()
990 result = aMeasurements.BoundingBox(srclist)
991 aMeasurements.UnRegister()
995 #Registering the new proxy for SMESH_Gen
996 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
999 def smeshInstance( study, instance=None):
1006 smeshInst = smeshDC()
1007 assert isinstance(smeshInst,smeshDC), "Smesh engine class is %s but should be smeshDC.smeshDC. Import smeshmapi before creating the instance."%smeshInst.__class__
1008 smeshInst.init_smesh(study)
1012 # Public class: Mesh
1013 # ==================
1015 ## This class allows defining and managing a mesh.
1016 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
1017 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
1018 # new nodes and elements and by changing the existing entities), to get information
1019 # about a mesh and to export a mesh into different formats.
1028 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
1029 # sets the GUI name of this mesh to \a name.
1030 # @param smeshpyD an instance of smeshDC class
1031 # @param geompyD an instance of geompyDC class
1032 # @param obj Shape to be meshed or SMESH_Mesh object
1033 # @param name Study name of the mesh
1034 # @ingroup l2_construct
1035 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
1036 self.smeshpyD=smeshpyD
1037 self.geompyD=geompyD
1042 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
1044 # publish geom of mesh (issue 0021122)
1045 if not self.geom.GetStudyEntry() and smeshpyD.GetCurrentStudy():
1047 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
1048 if studyID != geompyD.myStudyId:
1049 geompyD.init_geom( smeshpyD.GetCurrentStudy())
1054 geo_name = "%s_%s_for_meshing"%(self.geom.GetShapeType(), id(self.geom)%100)
1055 geompyD.addToStudy( self.geom, geo_name )
1056 self.mesh = self.smeshpyD.CreateMesh(self.geom)
1058 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
1061 self.mesh = self.smeshpyD.CreateEmptyMesh()
1063 self.smeshpyD.SetName(self.mesh, name)
1064 elif obj != 0 and objHasName:
1065 self.smeshpyD.SetName(self.mesh, GetName(obj))
1068 self.geom = self.mesh.GetShapeToMesh()
1070 self.editor = self.mesh.GetMeshEditor()
1071 self.functors = [None] * SMESH.FT_Undefined._v
1073 # set self to algoCreator's
1074 for attrName in dir(self):
1075 attr = getattr( self, attrName )
1076 if isinstance( attr, algoCreator ):
1077 print "algoCreator ", attrName
1078 setattr( self, attrName, attr.copy( self ))
1080 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1081 # @param theMesh a SMESH_Mesh object
1082 # @ingroup l2_construct
1083 def SetMesh(self, theMesh):
1085 self.geom = self.mesh.GetShapeToMesh()
1087 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1088 # @return a SMESH_Mesh object
1089 # @ingroup l2_construct
1093 ## Gets the name of the mesh
1094 # @return the name of the mesh as a string
1095 # @ingroup l2_construct
1097 name = GetName(self.GetMesh())
1100 ## Sets a name to the mesh
1101 # @param name a new name of the mesh
1102 # @ingroup l2_construct
1103 def SetName(self, name):
1104 self.smeshpyD.SetName(self.GetMesh(), name)
1106 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1107 # The subMesh object gives access to the IDs of nodes and elements.
1108 # @param geom a geometrical object (shape)
1109 # @param name a name for the submesh
1110 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1111 # @ingroup l2_submeshes
1112 def GetSubMesh(self, geom, name):
1113 AssureGeomPublished( self, geom, name )
1114 submesh = self.mesh.GetSubMesh( geom, name )
1117 ## Returns the shape associated to the mesh
1118 # @return a GEOM_Object
1119 # @ingroup l2_construct
1123 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1124 # @param geom the shape to be meshed (GEOM_Object)
1125 # @ingroup l2_construct
1126 def SetShape(self, geom):
1127 self.mesh = self.smeshpyD.CreateMesh(geom)
1129 ## Loads mesh from the study after opening the study
1133 ## Returns true if the hypotheses are defined well
1134 # @param theSubObject a sub-shape of a mesh shape
1135 # @return True or False
1136 # @ingroup l2_construct
1137 def IsReadyToCompute(self, theSubObject):
1138 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1140 ## Returns errors of hypotheses definition.
1141 # The list of errors is empty if everything is OK.
1142 # @param theSubObject a sub-shape of a mesh shape
1143 # @return a list of errors
1144 # @ingroup l2_construct
1145 def GetAlgoState(self, theSubObject):
1146 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1148 ## Returns a geometrical object on which the given element was built.
1149 # The returned geometrical object, if not nil, is either found in the
1150 # study or published by this method with the given name
1151 # @param theElementID the id of the mesh element
1152 # @param theGeomName the user-defined name of the geometrical object
1153 # @return GEOM::GEOM_Object instance
1154 # @ingroup l2_construct
1155 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1156 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1158 ## Returns the mesh dimension depending on the dimension of the underlying shape
1159 # @return mesh dimension as an integer value [0,3]
1160 # @ingroup l1_auxiliary
1161 def MeshDimension(self):
1162 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1163 if len( shells ) > 0 :
1165 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1167 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1173 ## Evaluates size of prospective mesh on a shape
1174 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1175 # To know predicted number of e.g. edges, inquire it this way
1176 # Evaluate()[ EnumToLong( Entity_Edge )]
1177 def Evaluate(self, geom=0):
1178 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1180 geom = self.mesh.GetShapeToMesh()
1183 return self.smeshpyD.Evaluate(self.mesh, geom)
1186 ## Computes the mesh and returns the status of the computation
1187 # @param geom geomtrical shape on which mesh data should be computed
1188 # @param discardModifs if True and the mesh has been edited since
1189 # a last total re-compute and that may prevent successful partial re-compute,
1190 # then the mesh is cleaned before Compute()
1191 # @return True or False
1192 # @ingroup l2_construct
1193 def Compute(self, geom=0, discardModifs=False):
1194 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1196 geom = self.mesh.GetShapeToMesh()
1201 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1203 ok = self.smeshpyD.Compute(self.mesh, geom)
1204 except SALOME.SALOME_Exception, ex:
1205 print "Mesh computation failed, exception caught:"
1206 print " ", ex.details.text
1209 print "Mesh computation failed, exception caught:"
1210 traceback.print_exc()
1214 # Treat compute errors
1215 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1216 for err in computeErrors:
1218 if self.mesh.HasShapeToMesh():
1220 mainIOR = salome.orb.object_to_string(geom)
1221 for sname in salome.myStudyManager.GetOpenStudies():
1222 s = salome.myStudyManager.GetStudyByName(sname)
1224 mainSO = s.FindObjectIOR(mainIOR)
1225 if not mainSO: continue
1226 if err.subShapeID == 1:
1227 shapeText = ' on "%s"' % mainSO.GetName()
1228 subIt = s.NewChildIterator(mainSO)
1230 subSO = subIt.Value()
1232 obj = subSO.GetObject()
1233 if not obj: continue
1234 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1236 ids = go.GetSubShapeIndices()
1237 if len(ids) == 1 and ids[0] == err.subShapeID:
1238 shapeText = ' on "%s"' % subSO.GetName()
1241 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1243 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1245 shapeText = " on subshape #%s" % (err.subShapeID)
1247 shapeText = " on subshape #%s" % (err.subShapeID)
1249 stdErrors = ["OK", #COMPERR_OK
1250 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1251 "std::exception", #COMPERR_STD_EXCEPTION
1252 "OCC exception", #COMPERR_OCC_EXCEPTION
1253 "SALOME exception", #COMPERR_SLM_EXCEPTION
1254 "Unknown exception", #COMPERR_EXCEPTION
1255 "Memory allocation problem", #COMPERR_MEMORY_PB
1256 "Algorithm failed", #COMPERR_ALGO_FAILED
1257 "Unexpected geometry", #COMPERR_BAD_SHAPE
1258 "Warning", #COMPERR_WARNING
1259 "Computation cancelled",#COMPERR_CANCELED
1260 "No mesh on sub-shape"] #COMPERR_NO_MESH_ON_SHAPE
1262 if err.code < len(stdErrors): errText = stdErrors[err.code]
1264 errText = "code %s" % -err.code
1265 if errText: errText += ". "
1266 errText += err.comment
1267 if allReasons != "":allReasons += "\n"
1268 allReasons += '- "%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1272 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1274 if err.isGlobalAlgo:
1282 reason = '%s %sD algorithm is missing' % (glob, dim)
1283 elif err.state == HYP_MISSING:
1284 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1285 % (glob, dim, name, dim))
1286 elif err.state == HYP_NOTCONFORM:
1287 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1288 elif err.state == HYP_BAD_PARAMETER:
1289 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1290 % ( glob, dim, name ))
1291 elif err.state == HYP_BAD_GEOMETRY:
1292 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1293 'geometry' % ( glob, dim, name ))
1294 elif err.state == HYP_HIDDEN_ALGO:
1295 reason = ('%s %sD algorithm "%s" is ignored due to presence of a %s '
1296 'algorithm of upper dimension generating %sD mesh'
1297 % ( glob, dim, name, glob, dim ))
1299 reason = ("For unknown reason. "
1300 "Developer, revise Mesh.Compute() implementation in smeshDC.py!")
1302 if allReasons != "":allReasons += "\n"
1303 allReasons += "- " + reason
1305 if not ok or allReasons != "":
1306 msg = '"' + GetName(self.mesh) + '"'
1307 if ok: msg += " has been computed with warnings"
1308 else: msg += " has not been computed"
1309 if allReasons != "": msg += ":"
1314 if salome.sg.hasDesktop() and self.mesh.GetStudyId() >= 0:
1315 smeshgui = salome.ImportComponentGUI("SMESH")
1316 smeshgui.Init(self.mesh.GetStudyId())
1317 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1318 salome.sg.updateObjBrowser(1)
1322 ## Return submesh objects list in meshing order
1323 # @return list of list of submesh objects
1324 # @ingroup l2_construct
1325 def GetMeshOrder(self):
1326 return self.mesh.GetMeshOrder()
1328 ## Return submesh objects list in meshing order
1329 # @return list of list of submesh objects
1330 # @ingroup l2_construct
1331 def SetMeshOrder(self, submeshes):
1332 return self.mesh.SetMeshOrder(submeshes)
1334 ## Removes all nodes and elements
1335 # @ingroup l2_construct
1338 if salome.sg.hasDesktop():
1339 smeshgui = salome.ImportComponentGUI("SMESH")
1340 smeshgui.Init(self.mesh.GetStudyId())
1341 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1342 salome.sg.updateObjBrowser(1)
1344 ## Removes all nodes and elements of indicated shape
1345 # @ingroup l2_construct
1346 def ClearSubMesh(self, geomId):
1347 self.mesh.ClearSubMesh(geomId)
1348 if salome.sg.hasDesktop():
1349 smeshgui = salome.ImportComponentGUI("SMESH")
1350 smeshgui.Init(self.mesh.GetStudyId())
1351 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1352 salome.sg.updateObjBrowser(1)
1354 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1355 # @param fineness [0.0,1.0] defines mesh fineness
1356 # @return True or False
1357 # @ingroup l3_algos_basic
1358 def AutomaticTetrahedralization(self, fineness=0):
1359 dim = self.MeshDimension()
1361 self.RemoveGlobalHypotheses()
1362 self.Segment().AutomaticLength(fineness)
1364 self.Triangle().LengthFromEdges()
1367 from NETGENPluginDC import NETGEN
1368 self.Tetrahedron(NETGEN)
1370 return self.Compute()
1372 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1373 # @param fineness [0.0, 1.0] defines mesh fineness
1374 # @return True or False
1375 # @ingroup l3_algos_basic
1376 def AutomaticHexahedralization(self, fineness=0):
1377 dim = self.MeshDimension()
1378 # assign the hypotheses
1379 self.RemoveGlobalHypotheses()
1380 self.Segment().AutomaticLength(fineness)
1387 return self.Compute()
1389 ## Assigns a hypothesis
1390 # @param hyp a hypothesis to assign
1391 # @param geom a subhape of mesh geometry
1392 # @return SMESH.Hypothesis_Status
1393 # @ingroup l2_hypotheses
1394 def AddHypothesis(self, hyp, geom=0):
1395 if isinstance( hyp, Mesh_Algorithm ):
1396 hyp = hyp.GetAlgorithm()
1401 geom = self.mesh.GetShapeToMesh()
1403 AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName())
1404 status = self.mesh.AddHypothesis(geom, hyp)
1405 isAlgo = hyp._narrow( SMESH_Algo )
1406 hyp_name = GetName( hyp )
1409 geom_name = GetName( geom )
1410 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1413 ## Return True if an algorithm of hypothesis is assigned to a given shape
1414 # @param hyp a hypothesis to check
1415 # @param geom a subhape of mesh geometry
1416 # @return True of False
1417 # @ingroup l2_hypotheses
1418 def IsUsedHypothesis(self, hyp, geom):
1419 if not hyp or not geom:
1421 if isinstance( hyp, Mesh_Algorithm ):
1422 hyp = hyp.GetAlgorithm()
1424 hyps = self.GetHypothesisList(geom)
1426 if h.GetId() == hyp.GetId():
1430 ## Unassigns a hypothesis
1431 # @param hyp a hypothesis to unassign
1432 # @param geom a sub-shape of mesh geometry
1433 # @return SMESH.Hypothesis_Status
1434 # @ingroup l2_hypotheses
1435 def RemoveHypothesis(self, hyp, geom=0):
1436 if isinstance( hyp, Mesh_Algorithm ):
1437 hyp = hyp.GetAlgorithm()
1442 status = self.mesh.RemoveHypothesis(geom, hyp)
1445 ## Gets the list of hypotheses added on a geometry
1446 # @param geom a sub-shape of mesh geometry
1447 # @return the sequence of SMESH_Hypothesis
1448 # @ingroup l2_hypotheses
1449 def GetHypothesisList(self, geom):
1450 return self.mesh.GetHypothesisList( geom )
1452 ## Removes all global hypotheses
1453 # @ingroup l2_hypotheses
1454 def RemoveGlobalHypotheses(self):
1455 current_hyps = self.mesh.GetHypothesisList( self.geom )
1456 for hyp in current_hyps:
1457 self.mesh.RemoveHypothesis( self.geom, hyp )
1461 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1462 ## allowing to overwrite the file if it exists or add the exported data to its contents
1463 # @param f is the file name
1464 # @param auto_groups boolean parameter for creating/not creating
1465 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1466 # the typical use is auto_groups=false.
1467 # @param version MED format version(MED_V2_1 or MED_V2_2)
1468 # @param overwrite boolean parameter for overwriting/not overwriting the file
1469 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1470 # @ingroup l2_impexp
1471 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1473 if isinstance( meshPart, list ):
1474 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1475 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1477 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1479 ## Exports the mesh in a file in SAUV format
1480 # @param f is the file name
1481 # @param auto_groups boolean parameter for creating/not creating
1482 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1483 # the typical use is auto_groups=false.
1484 # @ingroup l2_impexp
1485 def ExportSAUV(self, f, auto_groups=0):
1486 self.mesh.ExportSAUV(f, auto_groups)
1488 ## Exports the mesh in a file in DAT format
1489 # @param f the file name
1490 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1491 # @ingroup l2_impexp
1492 def ExportDAT(self, f, meshPart=None):
1494 if isinstance( meshPart, list ):
1495 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1496 self.mesh.ExportPartToDAT( meshPart, f )
1498 self.mesh.ExportDAT(f)
1500 ## Exports the mesh in a file in UNV format
1501 # @param f the file name
1502 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1503 # @ingroup l2_impexp
1504 def ExportUNV(self, f, meshPart=None):
1506 if isinstance( meshPart, list ):
1507 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1508 self.mesh.ExportPartToUNV( meshPart, f )
1510 self.mesh.ExportUNV(f)
1512 ## Export the mesh in a file in STL format
1513 # @param f the file name
1514 # @param ascii defines the file encoding
1515 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1516 # @ingroup l2_impexp
1517 def ExportSTL(self, f, ascii=1, meshPart=None):
1519 if isinstance( meshPart, list ):
1520 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1521 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1523 self.mesh.ExportSTL(f, ascii)
1525 ## Exports the mesh in a file in CGNS format
1526 # @param f is the file name
1527 # @param overwrite boolean parameter for overwriting/not overwriting the file
1528 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1529 # @ingroup l2_impexp
1530 def ExportCGNS(self, f, overwrite=1, meshPart=None):
1531 if isinstance( meshPart, list ):
1532 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1533 if isinstance( meshPart, Mesh ):
1534 meshPart = meshPart.mesh
1536 meshPart = self.mesh
1537 self.mesh.ExportCGNS(meshPart, f, overwrite)
1539 ## Exports the mesh in a file in GMF format
1540 # @param f is the file name
1541 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1542 # @ingroup l2_impexp
1543 def ExportGMF(self, f, meshPart=None):
1544 if isinstance( meshPart, list ):
1545 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1546 if isinstance( meshPart, Mesh ):
1547 meshPart = meshPart.mesh
1549 meshPart = self.mesh
1550 self.mesh.ExportGMF(meshPart, f, True)
1552 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1553 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1554 ## allowing to overwrite the file if it exists or add the exported data to its contents
1555 # @param f the file name
1556 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1557 # @param opt boolean parameter for creating/not creating
1558 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1559 # @param overwrite boolean parameter for overwriting/not overwriting the file
1560 # @ingroup l2_impexp
1561 def ExportToMED(self, f, version, opt=0, overwrite=1):
1562 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1564 # Operations with groups:
1565 # ----------------------
1567 ## Creates an empty mesh group
1568 # @param elementType the type of elements in the group
1569 # @param name the name of the mesh group
1570 # @return SMESH_Group
1571 # @ingroup l2_grps_create
1572 def CreateEmptyGroup(self, elementType, name):
1573 return self.mesh.CreateGroup(elementType, name)
1575 ## Creates a mesh group based on the geometric object \a grp
1576 # and gives a \a name, \n if this parameter is not defined
1577 # the name is the same as the geometric group name \n
1578 # Note: Works like GroupOnGeom().
1579 # @param grp a geometric group, a vertex, an edge, a face or a solid
1580 # @param name the name of the mesh group
1581 # @return SMESH_GroupOnGeom
1582 # @ingroup l2_grps_create
1583 def Group(self, grp, name=""):
1584 return self.GroupOnGeom(grp, name)
1586 ## Creates a mesh group based on the geometrical object \a grp
1587 # and gives a \a name, \n if this parameter is not defined
1588 # the name is the same as the geometrical group name
1589 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1590 # @param name the name of the mesh group
1591 # @param typ the type of elements in the group. If not set, it is
1592 # automatically detected by the type of the geometry
1593 # @return SMESH_GroupOnGeom
1594 # @ingroup l2_grps_create
1595 def GroupOnGeom(self, grp, name="", typ=None):
1596 AssureGeomPublished( self, grp, name )
1598 name = grp.GetName()
1600 typ = self._groupTypeFromShape( grp )
1601 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1603 ## Pivate method to get a type of group on geometry
1604 def _groupTypeFromShape( self, shape ):
1605 tgeo = str(shape.GetShapeType())
1606 if tgeo == "VERTEX":
1608 elif tgeo == "EDGE":
1610 elif tgeo == "FACE" or tgeo == "SHELL":
1612 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1614 elif tgeo == "COMPOUND":
1615 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1617 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1618 return self._groupTypeFromShape( sub[0] )
1621 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1624 ## Creates a mesh group with given \a name based on the \a filter which
1625 ## is a special type of group dynamically updating it's contents during
1626 ## mesh modification
1627 # @param typ the type of elements in the group
1628 # @param name the name of the mesh group
1629 # @param filter the filter defining group contents
1630 # @return SMESH_GroupOnFilter
1631 # @ingroup l2_grps_create
1632 def GroupOnFilter(self, typ, name, filter):
1633 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1635 ## Creates a mesh group by the given ids of elements
1636 # @param groupName the name of the mesh group
1637 # @param elementType the type of elements in the group
1638 # @param elemIDs the list of ids
1639 # @return SMESH_Group
1640 # @ingroup l2_grps_create
1641 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1642 group = self.mesh.CreateGroup(elementType, groupName)
1646 ## Creates a mesh group by the given conditions
1647 # @param groupName the name of the mesh group
1648 # @param elementType the type of elements in the group
1649 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1650 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1651 # @param Threshold the threshold value (range of id ids as string, shape, numeric)
1652 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1653 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1654 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1655 # @return SMESH_Group
1656 # @ingroup l2_grps_create
1660 CritType=FT_Undefined,
1663 UnaryOp=FT_Undefined,
1665 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance)
1666 group = self.MakeGroupByCriterion(groupName, aCriterion)
1669 ## Creates a mesh group by the given criterion
1670 # @param groupName the name of the mesh group
1671 # @param Criterion the instance of Criterion class
1672 # @return SMESH_Group
1673 # @ingroup l2_grps_create
1674 def MakeGroupByCriterion(self, groupName, Criterion):
1675 aFilterMgr = self.smeshpyD.CreateFilterManager()
1676 aFilter = aFilterMgr.CreateFilter()
1678 aCriteria.append(Criterion)
1679 aFilter.SetCriteria(aCriteria)
1680 group = self.MakeGroupByFilter(groupName, aFilter)
1681 aFilterMgr.UnRegister()
1684 ## Creates a mesh group by the given criteria (list of criteria)
1685 # @param groupName the name of the mesh group
1686 # @param theCriteria the list of criteria
1687 # @return SMESH_Group
1688 # @ingroup l2_grps_create
1689 def MakeGroupByCriteria(self, groupName, theCriteria):
1690 aFilterMgr = self.smeshpyD.CreateFilterManager()
1691 aFilter = aFilterMgr.CreateFilter()
1692 aFilter.SetCriteria(theCriteria)
1693 group = self.MakeGroupByFilter(groupName, aFilter)
1694 aFilterMgr.UnRegister()
1697 ## Creates a mesh group by the given filter
1698 # @param groupName the name of the mesh group
1699 # @param theFilter the instance of Filter class
1700 # @return SMESH_Group
1701 # @ingroup l2_grps_create
1702 def MakeGroupByFilter(self, groupName, theFilter):
1703 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1704 theFilter.SetMesh( self.mesh )
1705 group.AddFrom( theFilter )
1709 # @ingroup l2_grps_delete
1710 def RemoveGroup(self, group):
1711 self.mesh.RemoveGroup(group)
1713 ## Removes a group with its contents
1714 # @ingroup l2_grps_delete
1715 def RemoveGroupWithContents(self, group):
1716 self.mesh.RemoveGroupWithContents(group)
1718 ## Gets the list of groups existing in the mesh
1719 # @return a sequence of SMESH_GroupBase
1720 # @ingroup l2_grps_create
1721 def GetGroups(self):
1722 return self.mesh.GetGroups()
1724 ## Gets the number of groups existing in the mesh
1725 # @return the quantity of groups as an integer value
1726 # @ingroup l2_grps_create
1728 return self.mesh.NbGroups()
1730 ## Gets the list of names of groups existing in the mesh
1731 # @return list of strings
1732 # @ingroup l2_grps_create
1733 def GetGroupNames(self):
1734 groups = self.GetGroups()
1736 for group in groups:
1737 names.append(group.GetName())
1740 ## Produces a union of two groups
1741 # A new group is created. All mesh elements that are
1742 # present in the initial groups are added to the new one
1743 # @return an instance of SMESH_Group
1744 # @ingroup l2_grps_operon
1745 def UnionGroups(self, group1, group2, name):
1746 return self.mesh.UnionGroups(group1, group2, name)
1748 ## Produces a union list of groups
1749 # New group is created. All mesh elements that are present in
1750 # initial groups are added to the new one
1751 # @return an instance of SMESH_Group
1752 # @ingroup l2_grps_operon
1753 def UnionListOfGroups(self, groups, name):
1754 return self.mesh.UnionListOfGroups(groups, name)
1756 ## Prodices an intersection of two groups
1757 # A new group is created. All mesh elements that are common
1758 # for the two initial groups are added to the new one.
1759 # @return an instance of SMESH_Group
1760 # @ingroup l2_grps_operon
1761 def IntersectGroups(self, group1, group2, name):
1762 return self.mesh.IntersectGroups(group1, group2, name)
1764 ## Produces an intersection of groups
1765 # New group is created. All mesh elements that are present in all
1766 # initial groups simultaneously are added to the new one
1767 # @return an instance of SMESH_Group
1768 # @ingroup l2_grps_operon
1769 def IntersectListOfGroups(self, groups, name):
1770 return self.mesh.IntersectListOfGroups(groups, name)
1772 ## Produces a cut of two groups
1773 # A new group is created. All mesh elements that are present in
1774 # the main group but are not present in the tool group are added to the new one
1775 # @return an instance of SMESH_Group
1776 # @ingroup l2_grps_operon
1777 def CutGroups(self, main_group, tool_group, name):
1778 return self.mesh.CutGroups(main_group, tool_group, name)
1780 ## Produces a cut of groups
1781 # A new group is created. All mesh elements that are present in main groups
1782 # but do not present in tool groups are added to the new one
1783 # @return an instance of SMESH_Group
1784 # @ingroup l2_grps_operon
1785 def CutListOfGroups(self, main_groups, tool_groups, name):
1786 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1788 ## Produces a group of elements of specified type using list of existing groups
1789 # A new group is created. System
1790 # 1) extracts all nodes on which groups elements are built
1791 # 2) combines all elements of specified dimension laying on these nodes
1792 # @return an instance of SMESH_Group
1793 # @ingroup l2_grps_operon
1794 def CreateDimGroup(self, groups, elem_type, name):
1795 return self.mesh.CreateDimGroup(groups, elem_type, name)
1798 ## Convert group on geom into standalone group
1799 # @ingroup l2_grps_delete
1800 def ConvertToStandalone(self, group):
1801 return self.mesh.ConvertToStandalone(group)
1803 # Get some info about mesh:
1804 # ------------------------
1806 ## Returns the log of nodes and elements added or removed
1807 # since the previous clear of the log.
1808 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1809 # @return list of log_block structures:
1814 # @ingroup l1_auxiliary
1815 def GetLog(self, clearAfterGet):
1816 return self.mesh.GetLog(clearAfterGet)
1818 ## Clears the log of nodes and elements added or removed since the previous
1819 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1820 # @ingroup l1_auxiliary
1822 self.mesh.ClearLog()
1824 ## Toggles auto color mode on the object.
1825 # @param theAutoColor the flag which toggles auto color mode.
1826 # @ingroup l1_auxiliary
1827 def SetAutoColor(self, theAutoColor):
1828 self.mesh.SetAutoColor(theAutoColor)
1830 ## Gets flag of object auto color mode.
1831 # @return True or False
1832 # @ingroup l1_auxiliary
1833 def GetAutoColor(self):
1834 return self.mesh.GetAutoColor()
1836 ## Gets the internal ID
1837 # @return integer value, which is the internal Id of the mesh
1838 # @ingroup l1_auxiliary
1840 return self.mesh.GetId()
1843 # @return integer value, which is the study Id of the mesh
1844 # @ingroup l1_auxiliary
1845 def GetStudyId(self):
1846 return self.mesh.GetStudyId()
1848 ## Checks the group names for duplications.
1849 # Consider the maximum group name length stored in MED file.
1850 # @return True or False
1851 # @ingroup l1_auxiliary
1852 def HasDuplicatedGroupNamesMED(self):
1853 return self.mesh.HasDuplicatedGroupNamesMED()
1855 ## Obtains the mesh editor tool
1856 # @return an instance of SMESH_MeshEditor
1857 # @ingroup l1_modifying
1858 def GetMeshEditor(self):
1861 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
1862 # can be passed as argument to a method accepting mesh, group or sub-mesh
1863 # @return an instance of SMESH_IDSource
1864 # @ingroup l1_auxiliary
1865 def GetIDSource(self, ids, elemType):
1866 return self.editor.MakeIDSource(ids, elemType)
1869 # @return an instance of SALOME_MED::MESH
1870 # @ingroup l1_auxiliary
1871 def GetMEDMesh(self):
1872 return self.mesh.GetMEDMesh()
1875 # Get informations about mesh contents:
1876 # ------------------------------------
1878 ## Gets the mesh stattistic
1879 # @return dictionary type element - count of elements
1880 # @ingroup l1_meshinfo
1881 def GetMeshInfo(self, obj = None):
1882 if not obj: obj = self.mesh
1883 return self.smeshpyD.GetMeshInfo(obj)
1885 ## Returns the number of nodes in the mesh
1886 # @return an integer value
1887 # @ingroup l1_meshinfo
1889 return self.mesh.NbNodes()
1891 ## Returns the number of elements in the mesh
1892 # @return an integer value
1893 # @ingroup l1_meshinfo
1894 def NbElements(self):
1895 return self.mesh.NbElements()
1897 ## Returns the number of 0d elements in the mesh
1898 # @return an integer value
1899 # @ingroup l1_meshinfo
1900 def Nb0DElements(self):
1901 return self.mesh.Nb0DElements()
1903 ## Returns the number of ball discrete elements in the mesh
1904 # @return an integer value
1905 # @ingroup l1_meshinfo
1907 return self.mesh.NbBalls()
1909 ## Returns the number of edges in the mesh
1910 # @return an integer value
1911 # @ingroup l1_meshinfo
1913 return self.mesh.NbEdges()
1915 ## Returns the number of edges 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 NbEdgesOfOrder(self, elementOrder):
1921 return self.mesh.NbEdgesOfOrder(elementOrder)
1923 ## Returns the number of faces in the mesh
1924 # @return an integer value
1925 # @ingroup l1_meshinfo
1927 return self.mesh.NbFaces()
1929 ## Returns the number of faces with the given order in the mesh
1930 # @param elementOrder the order of elements:
1931 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1932 # @return an integer value
1933 # @ingroup l1_meshinfo
1934 def NbFacesOfOrder(self, elementOrder):
1935 return self.mesh.NbFacesOfOrder(elementOrder)
1937 ## Returns the number of triangles in the mesh
1938 # @return an integer value
1939 # @ingroup l1_meshinfo
1940 def NbTriangles(self):
1941 return self.mesh.NbTriangles()
1943 ## Returns the number of triangles with the given order in the mesh
1944 # @param elementOrder is the order of elements:
1945 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1946 # @return an integer value
1947 # @ingroup l1_meshinfo
1948 def NbTrianglesOfOrder(self, elementOrder):
1949 return self.mesh.NbTrianglesOfOrder(elementOrder)
1951 ## Returns the number of quadrangles in the mesh
1952 # @return an integer value
1953 # @ingroup l1_meshinfo
1954 def NbQuadrangles(self):
1955 return self.mesh.NbQuadrangles()
1957 ## Returns the number of quadrangles with the given order in the mesh
1958 # @param elementOrder the order of elements:
1959 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1960 # @return an integer value
1961 # @ingroup l1_meshinfo
1962 def NbQuadranglesOfOrder(self, elementOrder):
1963 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1965 ## Returns the number of biquadratic quadrangles in the mesh
1966 # @return an integer value
1967 # @ingroup l1_meshinfo
1968 def NbBiQuadQuadrangles(self):
1969 return self.mesh.NbBiQuadQuadrangles()
1971 ## Returns the number of polygons in the mesh
1972 # @return an integer value
1973 # @ingroup l1_meshinfo
1974 def NbPolygons(self):
1975 return self.mesh.NbPolygons()
1977 ## Returns the number of volumes in the mesh
1978 # @return an integer value
1979 # @ingroup l1_meshinfo
1980 def NbVolumes(self):
1981 return self.mesh.NbVolumes()
1983 ## Returns the number of volumes with the given order in the mesh
1984 # @param elementOrder the order of elements:
1985 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1986 # @return an integer value
1987 # @ingroup l1_meshinfo
1988 def NbVolumesOfOrder(self, elementOrder):
1989 return self.mesh.NbVolumesOfOrder(elementOrder)
1991 ## Returns the number of tetrahedrons in the mesh
1992 # @return an integer value
1993 # @ingroup l1_meshinfo
1995 return self.mesh.NbTetras()
1997 ## Returns the number of tetrahedrons with the given order in the mesh
1998 # @param elementOrder the order of elements:
1999 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2000 # @return an integer value
2001 # @ingroup l1_meshinfo
2002 def NbTetrasOfOrder(self, elementOrder):
2003 return self.mesh.NbTetrasOfOrder(elementOrder)
2005 ## Returns the number of hexahedrons in the mesh
2006 # @return an integer value
2007 # @ingroup l1_meshinfo
2009 return self.mesh.NbHexas()
2011 ## Returns the number of hexahedrons with the given order in the mesh
2012 # @param elementOrder the order of elements:
2013 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2014 # @return an integer value
2015 # @ingroup l1_meshinfo
2016 def NbHexasOfOrder(self, elementOrder):
2017 return self.mesh.NbHexasOfOrder(elementOrder)
2019 ## Returns the number of triquadratic hexahedrons in the mesh
2020 # @return an integer value
2021 # @ingroup l1_meshinfo
2022 def NbTriQuadraticHexas(self):
2023 return self.mesh.NbTriQuadraticHexas()
2025 ## Returns the number of pyramids in the mesh
2026 # @return an integer value
2027 # @ingroup l1_meshinfo
2028 def NbPyramids(self):
2029 return self.mesh.NbPyramids()
2031 ## Returns the number of pyramids with the given order in the mesh
2032 # @param elementOrder the order of elements:
2033 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2034 # @return an integer value
2035 # @ingroup l1_meshinfo
2036 def NbPyramidsOfOrder(self, elementOrder):
2037 return self.mesh.NbPyramidsOfOrder(elementOrder)
2039 ## Returns the number of prisms in the mesh
2040 # @return an integer value
2041 # @ingroup l1_meshinfo
2043 return self.mesh.NbPrisms()
2045 ## Returns the number of prisms with the given order in the mesh
2046 # @param elementOrder the order of elements:
2047 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2048 # @return an integer value
2049 # @ingroup l1_meshinfo
2050 def NbPrismsOfOrder(self, elementOrder):
2051 return self.mesh.NbPrismsOfOrder(elementOrder)
2053 ## Returns the number of hexagonal prisms in the mesh
2054 # @return an integer value
2055 # @ingroup l1_meshinfo
2056 def NbHexagonalPrisms(self):
2057 return self.mesh.NbHexagonalPrisms()
2059 ## Returns the number of polyhedrons in the mesh
2060 # @return an integer value
2061 # @ingroup l1_meshinfo
2062 def NbPolyhedrons(self):
2063 return self.mesh.NbPolyhedrons()
2065 ## Returns the number of submeshes in the mesh
2066 # @return an integer value
2067 # @ingroup l1_meshinfo
2068 def NbSubMesh(self):
2069 return self.mesh.NbSubMesh()
2071 ## Returns the list of mesh elements IDs
2072 # @return the list of integer values
2073 # @ingroup l1_meshinfo
2074 def GetElementsId(self):
2075 return self.mesh.GetElementsId()
2077 ## Returns the list of IDs of mesh elements with the given type
2078 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2079 # @return list of integer values
2080 # @ingroup l1_meshinfo
2081 def GetElementsByType(self, elementType):
2082 return self.mesh.GetElementsByType(elementType)
2084 ## Returns the list of mesh nodes IDs
2085 # @return the list of integer values
2086 # @ingroup l1_meshinfo
2087 def GetNodesId(self):
2088 return self.mesh.GetNodesId()
2090 # Get the information about mesh elements:
2091 # ------------------------------------
2093 ## Returns the type of mesh element
2094 # @return the value from SMESH::ElementType enumeration
2095 # @ingroup l1_meshinfo
2096 def GetElementType(self, id, iselem):
2097 return self.mesh.GetElementType(id, iselem)
2099 ## Returns the geometric type of mesh element
2100 # @return the value from SMESH::EntityType enumeration
2101 # @ingroup l1_meshinfo
2102 def GetElementGeomType(self, id):
2103 return self.mesh.GetElementGeomType(id)
2105 ## Returns the list of submesh elements IDs
2106 # @param Shape a geom object(sub-shape) IOR
2107 # Shape must be the sub-shape of a ShapeToMesh()
2108 # @return the list of integer values
2109 # @ingroup l1_meshinfo
2110 def GetSubMeshElementsId(self, Shape):
2111 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2112 ShapeID = Shape.GetSubShapeIndices()[0]
2115 return self.mesh.GetSubMeshElementsId(ShapeID)
2117 ## Returns the list of submesh nodes IDs
2118 # @param Shape a geom object(sub-shape) IOR
2119 # Shape must be the sub-shape of a ShapeToMesh()
2120 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2121 # @return the list of integer values
2122 # @ingroup l1_meshinfo
2123 def GetSubMeshNodesId(self, Shape, all):
2124 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2125 ShapeID = self.geompyD.GetSubShapeID( self.geom, Shape )
2128 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2130 ## Returns type of elements on given shape
2131 # @param Shape a geom object(sub-shape) IOR
2132 # Shape must be a sub-shape of a ShapeToMesh()
2133 # @return element type
2134 # @ingroup l1_meshinfo
2135 def GetSubMeshElementType(self, Shape):
2136 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2137 ShapeID = Shape.GetSubShapeIndices()[0]
2140 return self.mesh.GetSubMeshElementType(ShapeID)
2142 ## Gets the mesh description
2143 # @return string value
2144 # @ingroup l1_meshinfo
2146 return self.mesh.Dump()
2149 # Get the information about nodes and elements of a mesh by its IDs:
2150 # -----------------------------------------------------------
2152 ## Gets XYZ coordinates of a node
2153 # \n If there is no nodes for the given ID - returns an empty list
2154 # @return a list of double precision values
2155 # @ingroup l1_meshinfo
2156 def GetNodeXYZ(self, id):
2157 return self.mesh.GetNodeXYZ(id)
2159 ## Returns list of IDs of inverse elements for the given node
2160 # \n If there is no node for the given ID - returns an empty list
2161 # @return a list of integer values
2162 # @ingroup l1_meshinfo
2163 def GetNodeInverseElements(self, id):
2164 return self.mesh.GetNodeInverseElements(id)
2166 ## @brief Returns the position of a node on the shape
2167 # @return SMESH::NodePosition
2168 # @ingroup l1_meshinfo
2169 def GetNodePosition(self,NodeID):
2170 return self.mesh.GetNodePosition(NodeID)
2172 ## If the given element is a node, returns the ID of shape
2173 # \n If there is no node for the given ID - returns -1
2174 # @return an integer value
2175 # @ingroup l1_meshinfo
2176 def GetShapeID(self, id):
2177 return self.mesh.GetShapeID(id)
2179 ## Returns the ID of the result shape after
2180 # FindShape() from SMESH_MeshEditor for the given element
2181 # \n If there is no element for the given ID - returns -1
2182 # @return an integer value
2183 # @ingroup l1_meshinfo
2184 def GetShapeIDForElem(self,id):
2185 return self.mesh.GetShapeIDForElem(id)
2187 ## Returns the number of nodes for the given element
2188 # \n If there is no element for the given ID - returns -1
2189 # @return an integer value
2190 # @ingroup l1_meshinfo
2191 def GetElemNbNodes(self, id):
2192 return self.mesh.GetElemNbNodes(id)
2194 ## Returns the node ID the given index for the given element
2195 # \n If there is no element for the given ID - returns -1
2196 # \n If there is no node for the given index - returns -2
2197 # @return an integer value
2198 # @ingroup l1_meshinfo
2199 def GetElemNode(self, id, index):
2200 return self.mesh.GetElemNode(id, index)
2202 ## Returns the IDs of nodes of the given element
2203 # @return a list of integer values
2204 # @ingroup l1_meshinfo
2205 def GetElemNodes(self, id):
2206 return self.mesh.GetElemNodes(id)
2208 ## Returns true if the given node is the medium node in the given quadratic element
2209 # @ingroup l1_meshinfo
2210 def IsMediumNode(self, elementID, nodeID):
2211 return self.mesh.IsMediumNode(elementID, nodeID)
2213 ## Returns true if the given node is the medium node in one of quadratic elements
2214 # @ingroup l1_meshinfo
2215 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2216 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2218 ## Returns the number of edges for the given element
2219 # @ingroup l1_meshinfo
2220 def ElemNbEdges(self, id):
2221 return self.mesh.ElemNbEdges(id)
2223 ## Returns the number of faces for the given element
2224 # @ingroup l1_meshinfo
2225 def ElemNbFaces(self, id):
2226 return self.mesh.ElemNbFaces(id)
2228 ## Returns nodes of given face (counted from zero) for given volumic element.
2229 # @ingroup l1_meshinfo
2230 def GetElemFaceNodes(self,elemId, faceIndex):
2231 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2233 ## Returns an element based on all given nodes.
2234 # @ingroup l1_meshinfo
2235 def FindElementByNodes(self,nodes):
2236 return self.mesh.FindElementByNodes(nodes)
2238 ## Returns true if the given element is a polygon
2239 # @ingroup l1_meshinfo
2240 def IsPoly(self, id):
2241 return self.mesh.IsPoly(id)
2243 ## Returns true if the given element is quadratic
2244 # @ingroup l1_meshinfo
2245 def IsQuadratic(self, id):
2246 return self.mesh.IsQuadratic(id)
2248 ## Returns diameter of a ball discrete element or zero in case of an invalid \a id
2249 # @ingroup l1_meshinfo
2250 def GetBallDiameter(self, id):
2251 return self.mesh.GetBallDiameter(id)
2253 ## Returns XYZ coordinates of the barycenter of the given element
2254 # \n If there is no element for the given ID - returns an empty list
2255 # @return a list of three double values
2256 # @ingroup l1_meshinfo
2257 def BaryCenter(self, id):
2258 return self.mesh.BaryCenter(id)
2260 ## Passes mesh elements through the given filter and return IDs of fitting elements
2261 # @param theFilter SMESH_Filter
2262 # @return a list of ids
2263 # @ingroup l1_controls
2264 def GetIdsFromFilter(self, theFilter):
2265 theFilter.SetMesh( self.mesh )
2266 return theFilter.GetIDs()
2268 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
2269 # Returns a list of special structures (borders).
2270 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
2271 # @ingroup l1_controls
2272 def GetFreeBorders(self):
2273 aFilterMgr = self.smeshpyD.CreateFilterManager()
2274 aPredicate = aFilterMgr.CreateFreeEdges()
2275 aPredicate.SetMesh(self.mesh)
2276 aBorders = aPredicate.GetBorders()
2277 aFilterMgr.UnRegister()
2281 # Get mesh measurements information:
2282 # ------------------------------------
2284 ## Get minimum distance between two nodes, elements or distance to the origin
2285 # @param id1 first node/element id
2286 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2287 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2288 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2289 # @return minimum distance value
2290 # @sa GetMinDistance()
2291 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2292 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2293 return aMeasure.value
2295 ## Get measure structure specifying minimum distance data between two objects
2296 # @param id1 first node/element id
2297 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2298 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2299 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2300 # @return Measure structure
2302 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2304 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2306 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2309 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2311 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2316 aMeasurements = self.smeshpyD.CreateMeasurements()
2317 aMeasure = aMeasurements.MinDistance(id1, id2)
2318 aMeasurements.UnRegister()
2321 ## Get bounding box of the specified object(s)
2322 # @param objects single source object or list of source objects or list of nodes/elements IDs
2323 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2324 # @c False specifies that @a objects are nodes
2325 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2326 # @sa GetBoundingBox()
2327 def BoundingBox(self, objects=None, isElem=False):
2328 result = self.GetBoundingBox(objects, isElem)
2332 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2335 ## Get measure structure specifying bounding box data of the specified object(s)
2336 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2337 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2338 # @c False specifies that @a objects are nodes
2339 # @return Measure structure
2341 def GetBoundingBox(self, IDs=None, isElem=False):
2344 elif isinstance(IDs, tuple):
2346 if not isinstance(IDs, list):
2348 if len(IDs) > 0 and isinstance(IDs[0], int):
2352 if isinstance(o, Mesh):
2353 srclist.append(o.mesh)
2354 elif hasattr(o, "_narrow"):
2355 src = o._narrow(SMESH.SMESH_IDSource)
2356 if src: srclist.append(src)
2358 elif isinstance(o, list):
2360 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2362 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2365 aMeasurements = self.smeshpyD.CreateMeasurements()
2366 aMeasure = aMeasurements.BoundingBox(srclist)
2367 aMeasurements.UnRegister()
2370 # Mesh edition (SMESH_MeshEditor functionality):
2371 # ---------------------------------------------
2373 ## Removes the elements from the mesh by ids
2374 # @param IDsOfElements is a list of ids of elements to remove
2375 # @return True or False
2376 # @ingroup l2_modif_del
2377 def RemoveElements(self, IDsOfElements):
2378 return self.editor.RemoveElements(IDsOfElements)
2380 ## Removes nodes from mesh by ids
2381 # @param IDsOfNodes is a list of ids of nodes to remove
2382 # @return True or False
2383 # @ingroup l2_modif_del
2384 def RemoveNodes(self, IDsOfNodes):
2385 return self.editor.RemoveNodes(IDsOfNodes)
2387 ## Removes all orphan (free) nodes from mesh
2388 # @return number of the removed nodes
2389 # @ingroup l2_modif_del
2390 def RemoveOrphanNodes(self):
2391 return self.editor.RemoveOrphanNodes()
2393 ## Add a node to the mesh by coordinates
2394 # @return Id of the new node
2395 # @ingroup l2_modif_add
2396 def AddNode(self, x, y, z):
2397 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2398 if hasVars: self.mesh.SetParameters(Parameters)
2399 return self.editor.AddNode( x, y, z)
2401 ## Creates a 0D element on a node with given number.
2402 # @param IDOfNode the ID of node for creation of the element.
2403 # @return the Id of the new 0D element
2404 # @ingroup l2_modif_add
2405 def Add0DElement(self, IDOfNode):
2406 return self.editor.Add0DElement(IDOfNode)
2408 ## Create 0D elements on all nodes of the given elements except those
2409 # nodes on which a 0D element already exists.
2410 # @param theObject an object on whose nodes 0D elements will be created.
2411 # It can be mesh, sub-mesh, group, list of element IDs or a holder
2412 # of nodes IDs created by calling mesh.GetIDSource( nodes, SMESH.NODE )
2413 # @param theGroupName optional name of a group to add 0D elements created
2414 # and/or found on nodes of \a theObject.
2415 # @return an object (a new group or a temporary SMESH_IDSource) holding
2416 # IDs of new and/or found 0D elements. IDs of 0D elements
2417 # can be retrieved from the returned object by calling GetIDs()
2418 # @ingroup l2_modif_add
2419 def Add0DElementsToAllNodes(self, theObject, theGroupName=""):
2420 if isinstance( theObject, Mesh ):
2421 theObject = theObject.GetMesh()
2422 if isinstance( theObject, list ):
2423 theObject = self.GetIDSource( theObject, SMESH.ALL )
2424 return self.editor.Create0DElementsOnAllNodes( theObject, theGroupName )
2426 ## Creates a ball element on a node with given ID.
2427 # @param IDOfNode the ID of node for creation of the element.
2428 # @param diameter the bal diameter.
2429 # @return the Id of the new ball element
2430 # @ingroup l2_modif_add
2431 def AddBall(self, IDOfNode, diameter):
2432 return self.editor.AddBall( IDOfNode, diameter )
2434 ## Creates a linear or quadratic edge (this is determined
2435 # by the number of given nodes).
2436 # @param IDsOfNodes the list of node IDs for creation of the element.
2437 # The order of nodes in this list should correspond to the description
2438 # of MED. \n This description is located by the following link:
2439 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2440 # @return the Id of the new edge
2441 # @ingroup l2_modif_add
2442 def AddEdge(self, IDsOfNodes):
2443 return self.editor.AddEdge(IDsOfNodes)
2445 ## Creates a linear or quadratic face (this is determined
2446 # by the number of given nodes).
2447 # @param IDsOfNodes the list of node IDs for creation of the element.
2448 # The order of nodes in this list should correspond to the description
2449 # of MED. \n This description is located by the following link:
2450 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2451 # @return the Id of the new face
2452 # @ingroup l2_modif_add
2453 def AddFace(self, IDsOfNodes):
2454 return self.editor.AddFace(IDsOfNodes)
2456 ## Adds a polygonal face to the mesh by the list of node IDs
2457 # @param IdsOfNodes the list of node IDs for creation of the element.
2458 # @return the Id of the new face
2459 # @ingroup l2_modif_add
2460 def AddPolygonalFace(self, IdsOfNodes):
2461 return self.editor.AddPolygonalFace(IdsOfNodes)
2463 ## Creates both simple and quadratic volume (this is determined
2464 # by the number of given nodes).
2465 # @param IDsOfNodes the list of node IDs for creation of the element.
2466 # The order of nodes in this list should correspond to the description
2467 # of MED. \n This description is located by the following link:
2468 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2469 # @return the Id of the new volumic element
2470 # @ingroup l2_modif_add
2471 def AddVolume(self, IDsOfNodes):
2472 return self.editor.AddVolume(IDsOfNodes)
2474 ## Creates a volume of many faces, giving nodes for each face.
2475 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2476 # @param Quantities the list of integer values, Quantities[i]
2477 # gives the quantity of nodes in face number i.
2478 # @return the Id of the new volumic element
2479 # @ingroup l2_modif_add
2480 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2481 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2483 ## Creates a volume of many faces, giving the IDs of the existing faces.
2484 # @param IdsOfFaces the list of face IDs for volume creation.
2486 # Note: The created volume will refer only to the nodes
2487 # of the given faces, not to the faces themselves.
2488 # @return the Id of the new volumic element
2489 # @ingroup l2_modif_add
2490 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2491 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2494 ## @brief Binds a node to a vertex
2495 # @param NodeID a node ID
2496 # @param Vertex a vertex or vertex ID
2497 # @return True if succeed else raises an exception
2498 # @ingroup l2_modif_add
2499 def SetNodeOnVertex(self, NodeID, Vertex):
2500 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2501 VertexID = Vertex.GetSubShapeIndices()[0]
2505 self.editor.SetNodeOnVertex(NodeID, VertexID)
2506 except SALOME.SALOME_Exception, inst:
2507 raise ValueError, inst.details.text
2511 ## @brief Stores the node position on an edge
2512 # @param NodeID a node ID
2513 # @param Edge an edge or edge ID
2514 # @param paramOnEdge a parameter on the edge where the node is located
2515 # @return True if succeed else raises an exception
2516 # @ingroup l2_modif_add
2517 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2518 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2519 EdgeID = Edge.GetSubShapeIndices()[0]
2523 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2524 except SALOME.SALOME_Exception, inst:
2525 raise ValueError, inst.details.text
2528 ## @brief Stores node position on a face
2529 # @param NodeID a node ID
2530 # @param Face a face or face ID
2531 # @param u U parameter on the face where the node is located
2532 # @param v V parameter on the face where the node is located
2533 # @return True if succeed else raises an exception
2534 # @ingroup l2_modif_add
2535 def SetNodeOnFace(self, NodeID, Face, u, v):
2536 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2537 FaceID = Face.GetSubShapeIndices()[0]
2541 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2542 except SALOME.SALOME_Exception, inst:
2543 raise ValueError, inst.details.text
2546 ## @brief Binds a node to a solid
2547 # @param NodeID a node ID
2548 # @param Solid a solid or solid ID
2549 # @return True if succeed else raises an exception
2550 # @ingroup l2_modif_add
2551 def SetNodeInVolume(self, NodeID, Solid):
2552 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2553 SolidID = Solid.GetSubShapeIndices()[0]
2557 self.editor.SetNodeInVolume(NodeID, SolidID)
2558 except SALOME.SALOME_Exception, inst:
2559 raise ValueError, inst.details.text
2562 ## @brief Bind an element to a shape
2563 # @param ElementID an element ID
2564 # @param Shape a shape or shape ID
2565 # @return True if succeed else raises an exception
2566 # @ingroup l2_modif_add
2567 def SetMeshElementOnShape(self, ElementID, Shape):
2568 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2569 ShapeID = Shape.GetSubShapeIndices()[0]
2573 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2574 except SALOME.SALOME_Exception, inst:
2575 raise ValueError, inst.details.text
2579 ## Moves the node with the given id
2580 # @param NodeID the id of the node
2581 # @param x a new X coordinate
2582 # @param y a new Y coordinate
2583 # @param z a new Z coordinate
2584 # @return True if succeed else False
2585 # @ingroup l2_modif_movenode
2586 def MoveNode(self, NodeID, x, y, z):
2587 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2588 if hasVars: self.mesh.SetParameters(Parameters)
2589 return self.editor.MoveNode(NodeID, x, y, z)
2591 ## Finds the node closest to a point and moves it to a point location
2592 # @param x the X coordinate of a point
2593 # @param y the Y coordinate of a point
2594 # @param z the Z coordinate of a point
2595 # @param NodeID if specified (>0), the node with this ID is moved,
2596 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2597 # @return the ID of a node
2598 # @ingroup l2_modif_throughp
2599 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2600 x,y,z,Parameters,hasVars = ParseParameters(x,y,z)
2601 if hasVars: self.mesh.SetParameters(Parameters)
2602 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2604 ## Finds the node closest to a point
2605 # @param x the X coordinate of a point
2606 # @param y the Y coordinate of a point
2607 # @param z the Z coordinate of a point
2608 # @return the ID of a node
2609 # @ingroup l2_modif_throughp
2610 def FindNodeClosestTo(self, x, y, z):
2611 #preview = self.mesh.GetMeshEditPreviewer()
2612 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2613 return self.editor.FindNodeClosestTo(x, y, z)
2615 ## Finds the elements where a point lays IN or ON
2616 # @param x the X coordinate of a point
2617 # @param y the Y coordinate of a point
2618 # @param z the Z coordinate of a point
2619 # @param elementType type of elements to find (SMESH.ALL type
2620 # means elements of any type excluding nodes, discrete and 0D elements)
2621 # @param meshPart a part of mesh (group, sub-mesh) to search within
2622 # @return list of IDs of found elements
2623 # @ingroup l2_modif_throughp
2624 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2626 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2628 return self.editor.FindElementsByPoint(x, y, z, elementType)
2630 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration:
2631 # 0-IN, 1-OUT, 2-ON, 3-UNKNOWN
2632 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2634 def GetPointState(self, x, y, z):
2635 return self.editor.GetPointState(x, y, z)
2637 ## Finds the node closest to a point and moves it to a point location
2638 # @param x the X coordinate of a point
2639 # @param y the Y coordinate of a point
2640 # @param z the Z coordinate of a point
2641 # @return the ID of a moved node
2642 # @ingroup l2_modif_throughp
2643 def MeshToPassThroughAPoint(self, x, y, z):
2644 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2646 ## Replaces two neighbour triangles sharing Node1-Node2 link
2647 # with the triangles built on the same 4 nodes but having other common link.
2648 # @param NodeID1 the ID of the first node
2649 # @param NodeID2 the ID of the second node
2650 # @return false if proper faces were not found
2651 # @ingroup l2_modif_invdiag
2652 def InverseDiag(self, NodeID1, NodeID2):
2653 return self.editor.InverseDiag(NodeID1, NodeID2)
2655 ## Replaces two neighbour triangles sharing Node1-Node2 link
2656 # with a quadrangle built on the same 4 nodes.
2657 # @param NodeID1 the ID of the first node
2658 # @param NodeID2 the ID of the second node
2659 # @return false if proper faces were not found
2660 # @ingroup l2_modif_unitetri
2661 def DeleteDiag(self, NodeID1, NodeID2):
2662 return self.editor.DeleteDiag(NodeID1, NodeID2)
2664 ## Reorients elements by ids
2665 # @param IDsOfElements if undefined reorients all mesh elements
2666 # @return True if succeed else False
2667 # @ingroup l2_modif_changori
2668 def Reorient(self, IDsOfElements=None):
2669 if IDsOfElements == None:
2670 IDsOfElements = self.GetElementsId()
2671 return self.editor.Reorient(IDsOfElements)
2673 ## Reorients all elements of the object
2674 # @param theObject mesh, submesh or group
2675 # @return True if succeed else False
2676 # @ingroup l2_modif_changori
2677 def ReorientObject(self, theObject):
2678 if ( isinstance( theObject, Mesh )):
2679 theObject = theObject.GetMesh()
2680 return self.editor.ReorientObject(theObject)
2682 ## Reorient faces contained in \a the2DObject.
2683 # @param the2DObject is a mesh, sub-mesh, group or list of IDs of 2D elements
2684 # @param theDirection is a desired direction of normal of \a theFace.
2685 # It can be either a GEOM vector or a list of coordinates [x,y,z].
2686 # @param theFaceOrPoint defines a face of \a the2DObject whose normal will be
2687 # compared with theDirection. It can be either ID of face or a point
2688 # by which the face will be found. The point can be given as either
2689 # a GEOM vertex or a list of point coordinates.
2690 # @return number of reoriented faces
2691 # @ingroup l2_modif_changori
2692 def Reorient2D(self, the2DObject, theDirection, theFaceOrPoint ):
2694 if isinstance( the2DObject, Mesh ):
2695 the2DObject = the2DObject.GetMesh()
2696 if isinstance( the2DObject, list ):
2697 the2DObject = self.GetIDSource( the2DObject, SMESH.FACE )
2698 # check theDirection
2699 if isinstance( theDirection, geompyDC.GEOM._objref_GEOM_Object):
2700 theDirection = self.smeshpyD.GetDirStruct( theDirection )
2701 if isinstance( theDirection, list ):
2702 theDirection = self.smeshpyD.MakeDirStruct( *theDirection )
2703 # prepare theFace and thePoint
2704 theFace = theFaceOrPoint
2705 thePoint = PointStruct(0,0,0)
2706 if isinstance( theFaceOrPoint, geompyDC.GEOM._objref_GEOM_Object):
2707 thePoint = self.smeshpyD.GetPointStruct( theFaceOrPoint )
2709 if isinstance( theFaceOrPoint, list ):
2710 thePoint = PointStruct( *theFaceOrPoint )
2712 if isinstance( theFaceOrPoint, PointStruct ):
2713 thePoint = theFaceOrPoint
2715 return self.editor.Reorient2D( the2DObject, theDirection, theFace, thePoint )
2717 ## Fuses the neighbouring triangles into quadrangles.
2718 # @param IDsOfElements The triangles to be fused,
2719 # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
2720 # choose a neighbour to fuse with.
2721 # @param MaxAngle is the maximum angle between element normals at which the fusion
2722 # is still performed; theMaxAngle is mesured in radians.
2723 # Also it could be a name of variable which defines angle in degrees.
2724 # @return TRUE in case of success, FALSE otherwise.
2725 # @ingroup l2_modif_unitetri
2726 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2727 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2728 self.mesh.SetParameters(Parameters)
2729 if not IDsOfElements:
2730 IDsOfElements = self.GetElementsId()
2731 Functor = self.smeshpyD.GetFunctor(theCriterion)
2732 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2734 ## Fuses the neighbouring triangles of the object into quadrangles
2735 # @param theObject is mesh, submesh or group
2736 # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
2737 # choose a neighbour to fuse with.
2738 # @param MaxAngle a max angle between element normals at which the fusion
2739 # is still performed; theMaxAngle is mesured in radians.
2740 # @return TRUE in case of success, FALSE otherwise.
2741 # @ingroup l2_modif_unitetri
2742 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2743 MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle)
2744 self.mesh.SetParameters(Parameters)
2745 if isinstance( theObject, Mesh ):
2746 theObject = theObject.GetMesh()
2747 Functor = self.smeshpyD.GetFunctor(theCriterion)
2748 return self.editor.TriToQuadObject(theObject, Functor, MaxAngle)
2750 ## Splits quadrangles into triangles.
2752 # @param IDsOfElements the faces to be splitted.
2753 # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
2754 # choose a diagonal for splitting. If @a theCriterion is None, which is a default
2755 # value, then quadrangles will be split by the smallest diagonal.
2756 # @return TRUE in case of success, FALSE otherwise.
2757 # @ingroup l2_modif_cutquadr
2758 def QuadToTri (self, IDsOfElements, theCriterion = None):
2759 if IDsOfElements == []:
2760 IDsOfElements = self.GetElementsId()
2761 if theCriterion is None:
2762 theCriterion = FT_MaxElementLength2D
2763 Functor = self.smeshpyD.GetFunctor(theCriterion)
2764 return self.editor.QuadToTri(IDsOfElements, Functor)
2766 ## Splits quadrangles into triangles.
2767 # @param theObject the object from which the list of elements is taken,
2768 # this is mesh, submesh or group
2769 # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
2770 # choose a diagonal for splitting. If @a theCriterion is None, which is a default
2771 # value, then quadrangles will be split by the smallest diagonal.
2772 # @return TRUE in case of success, FALSE otherwise.
2773 # @ingroup l2_modif_cutquadr
2774 def QuadToTriObject (self, theObject, theCriterion = None):
2775 if ( isinstance( theObject, Mesh )):
2776 theObject = theObject.GetMesh()
2777 if theCriterion is None:
2778 theCriterion = FT_MaxElementLength2D
2779 Functor = self.smeshpyD.GetFunctor(theCriterion)
2780 return self.editor.QuadToTriObject(theObject, Functor)
2782 ## Splits quadrangles into triangles.
2783 # @param IDsOfElements the faces to be splitted
2784 # @param Diag13 is used to choose a diagonal for splitting.
2785 # @return TRUE in case of success, FALSE otherwise.
2786 # @ingroup l2_modif_cutquadr
2787 def SplitQuad (self, IDsOfElements, Diag13):
2788 if IDsOfElements == []:
2789 IDsOfElements = self.GetElementsId()
2790 return self.editor.SplitQuad(IDsOfElements, Diag13)
2792 ## Splits quadrangles into triangles.
2793 # @param theObject the object from which the list of elements is taken,
2794 # this is mesh, submesh or group
2795 # @param Diag13 is used to choose a diagonal for splitting.
2796 # @return TRUE in case of success, FALSE otherwise.
2797 # @ingroup l2_modif_cutquadr
2798 def SplitQuadObject (self, theObject, Diag13):
2799 if ( isinstance( theObject, Mesh )):
2800 theObject = theObject.GetMesh()
2801 return self.editor.SplitQuadObject(theObject, Diag13)
2803 ## Finds a better splitting of the given quadrangle.
2804 # @param IDOfQuad the ID of the quadrangle to be splitted.
2805 # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to
2806 # choose a diagonal for splitting.
2807 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2808 # diagonal is better, 0 if error occurs.
2809 # @ingroup l2_modif_cutquadr
2810 def BestSplit (self, IDOfQuad, theCriterion):
2811 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2813 ## Splits volumic elements into tetrahedrons
2814 # @param elemIDs either list of elements or mesh or group or submesh
2815 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2816 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2817 # @ingroup l2_modif_cutquadr
2818 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2819 if isinstance( elemIDs, Mesh ):
2820 elemIDs = elemIDs.GetMesh()
2821 if ( isinstance( elemIDs, list )):
2822 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2823 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2825 ## Splits quadrangle faces near triangular facets of volumes
2827 # @ingroup l1_auxiliary
2828 def SplitQuadsNearTriangularFacets(self):
2829 faces_array = self.GetElementsByType(SMESH.FACE)
2830 for face_id in faces_array:
2831 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2832 quad_nodes = self.mesh.GetElemNodes(face_id)
2833 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2834 isVolumeFound = False
2835 for node1_elem in node1_elems:
2836 if not isVolumeFound:
2837 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2838 nb_nodes = self.GetElemNbNodes(node1_elem)
2839 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2840 volume_elem = node1_elem
2841 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2842 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2843 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2844 isVolumeFound = True
2845 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2846 self.SplitQuad([face_id], False) # diagonal 2-4
2847 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2848 isVolumeFound = True
2849 self.SplitQuad([face_id], True) # diagonal 1-3
2850 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2851 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2852 isVolumeFound = True
2853 self.SplitQuad([face_id], True) # diagonal 1-3
2855 ## @brief Splits hexahedrons into tetrahedrons.
2857 # This operation uses pattern mapping functionality for splitting.
2858 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2859 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2860 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2861 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2862 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2863 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2864 # @return TRUE in case of success, FALSE otherwise.
2865 # @ingroup l1_auxiliary
2866 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2867 # Pattern: 5.---------.6
2872 # (0,0,1) 4.---------.7 * |
2879 # (0,0,0) 0.---------.3
2880 pattern_tetra = "!!! Nb of points: \n 8 \n\
2890 !!! Indices of points of 6 tetras: \n\
2898 pattern = self.smeshpyD.GetPattern()
2899 isDone = pattern.LoadFromFile(pattern_tetra)
2901 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2904 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2905 isDone = pattern.MakeMesh(self.mesh, False, False)
2906 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2908 # split quafrangle faces near triangular facets of volumes
2909 self.SplitQuadsNearTriangularFacets()
2913 ## @brief Split hexahedrons into prisms.
2915 # Uses the pattern mapping functionality for splitting.
2916 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2917 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2918 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2919 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2920 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2921 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2922 # @return TRUE in case of success, FALSE otherwise.
2923 # @ingroup l1_auxiliary
2924 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2925 # Pattern: 5.---------.6
2930 # (0,0,1) 4.---------.7 |
2937 # (0,0,0) 0.---------.3
2938 pattern_prism = "!!! Nb of points: \n 8 \n\
2948 !!! Indices of points of 2 prisms: \n\
2952 pattern = self.smeshpyD.GetPattern()
2953 isDone = pattern.LoadFromFile(pattern_prism)
2955 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2958 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2959 isDone = pattern.MakeMesh(self.mesh, False, False)
2960 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2962 # Splits quafrangle faces near triangular facets of volumes
2963 self.SplitQuadsNearTriangularFacets()
2967 ## Smoothes elements
2968 # @param IDsOfElements the list if ids of elements to smooth
2969 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2970 # Note that nodes built on edges and boundary nodes are always fixed.
2971 # @param MaxNbOfIterations the maximum number of iterations
2972 # @param MaxAspectRatio varies in range [1.0, inf]
2973 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2974 # @return TRUE in case of success, FALSE otherwise.
2975 # @ingroup l2_modif_smooth
2976 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2977 MaxNbOfIterations, MaxAspectRatio, Method):
2978 if IDsOfElements == []:
2979 IDsOfElements = self.GetElementsId()
2980 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2981 self.mesh.SetParameters(Parameters)
2982 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2983 MaxNbOfIterations, MaxAspectRatio, Method)
2985 ## Smoothes elements which belong to the given object
2986 # @param theObject the object to smooth
2987 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2988 # Note that nodes built on edges and boundary nodes are always fixed.
2989 # @param MaxNbOfIterations the maximum number of iterations
2990 # @param MaxAspectRatio varies in range [1.0, inf]
2991 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2992 # @return TRUE in case of success, FALSE otherwise.
2993 # @ingroup l2_modif_smooth
2994 def SmoothObject(self, theObject, IDsOfFixedNodes,
2995 MaxNbOfIterations, MaxAspectRatio, Method):
2996 if ( isinstance( theObject, Mesh )):
2997 theObject = theObject.GetMesh()
2998 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2999 MaxNbOfIterations, MaxAspectRatio, Method)
3001 ## Parametrically smoothes the given elements
3002 # @param IDsOfElements the list if ids of elements to smooth
3003 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3004 # Note that nodes built on edges and boundary nodes are always fixed.
3005 # @param MaxNbOfIterations the maximum number of iterations
3006 # @param MaxAspectRatio varies in range [1.0, inf]
3007 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3008 # @return TRUE in case of success, FALSE otherwise.
3009 # @ingroup l2_modif_smooth
3010 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
3011 MaxNbOfIterations, MaxAspectRatio, Method):
3012 if IDsOfElements == []:
3013 IDsOfElements = self.GetElementsId()
3014 MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3015 self.mesh.SetParameters(Parameters)
3016 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
3017 MaxNbOfIterations, MaxAspectRatio, Method)
3019 ## Parametrically smoothes the elements which belong to the given object
3020 # @param theObject the object to smooth
3021 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3022 # Note that nodes built on edges and boundary nodes are always fixed.
3023 # @param MaxNbOfIterations the maximum number of iterations
3024 # @param MaxAspectRatio varies in range [1.0, inf]
3025 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3026 # @return TRUE in case of success, FALSE otherwise.
3027 # @ingroup l2_modif_smooth
3028 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
3029 MaxNbOfIterations, MaxAspectRatio, Method):
3030 if ( isinstance( theObject, Mesh )):
3031 theObject = theObject.GetMesh()
3032 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
3033 MaxNbOfIterations, MaxAspectRatio, Method)
3035 ## Converts the mesh to quadratic, deletes old elements, replacing
3036 # them with quadratic with the same id.
3037 # @param theForce3d new node creation method:
3038 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
3039 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
3040 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3041 # @ingroup l2_modif_tofromqu
3042 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
3044 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
3046 self.editor.ConvertToQuadratic(theForce3d)
3048 ## Converts the mesh from quadratic to ordinary,
3049 # deletes old quadratic elements, \n replacing
3050 # them with ordinary mesh elements with the same id.
3051 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3052 # @ingroup l2_modif_tofromqu
3053 def ConvertFromQuadratic(self, theSubMesh=None):
3055 self.editor.ConvertFromQuadraticObject(theSubMesh)
3057 return self.editor.ConvertFromQuadratic()
3059 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
3060 # @return TRUE if operation has been completed successfully, FALSE otherwise
3061 # @ingroup l2_modif_edit
3062 def Make2DMeshFrom3D(self):
3063 return self.editor. Make2DMeshFrom3D()
3065 ## Creates missing boundary elements
3066 # @param elements - elements whose boundary is to be checked:
3067 # mesh, group, sub-mesh or list of elements
3068 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
3069 # @param dimension - defines type of boundary elements to create:
3070 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
3071 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
3072 # @param groupName - a name of group to store created boundary elements in,
3073 # "" means not to create the group
3074 # @param meshName - a name of new mesh to store created boundary elements in,
3075 # "" means not to create the new mesh
3076 # @param toCopyElements - if true, the checked elements will be copied into
3077 # the new mesh else only boundary elements will be copied into the new mesh
3078 # @param toCopyExistingBondary - if true, not only new but also pre-existing
3079 # boundary elements will be copied into the new mesh
3080 # @return tuple (mesh, group) where bondary elements were added to
3081 # @ingroup l2_modif_edit
3082 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3083 toCopyElements=False, toCopyExistingBondary=False):
3084 if isinstance( elements, Mesh ):
3085 elements = elements.GetMesh()
3086 if ( isinstance( elements, list )):
3087 elemType = SMESH.ALL
3088 if elements: elemType = self.GetElementType( elements[0], iselem=True)
3089 elements = self.editor.MakeIDSource(elements, elemType)
3090 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
3091 toCopyElements,toCopyExistingBondary)
3092 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3096 # @brief Creates missing boundary elements around either the whole mesh or
3097 # groups of 2D elements
3098 # @param dimension - defines type of boundary elements to create
3099 # @param groupName - a name of group to store all boundary elements in,
3100 # "" means not to create the group
3101 # @param meshName - a name of a new mesh, which is a copy of the initial
3102 # mesh + created boundary elements; "" means not to create the new mesh
3103 # @param toCopyAll - if true, the whole initial mesh will be copied into
3104 # the new mesh else only boundary elements will be copied into the new mesh
3105 # @param groups - groups of 2D elements to make boundary around
3106 # @retval tuple( long, mesh, groups )
3107 # long - number of added boundary elements
3108 # mesh - the mesh where elements were added to
3109 # group - the group of boundary elements or None
3111 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3112 toCopyAll=False, groups=[]):
3113 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
3115 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3116 return nb, mesh, group
3118 ## Renumber mesh nodes
3119 # @ingroup l2_modif_renumber
3120 def RenumberNodes(self):
3121 self.editor.RenumberNodes()
3123 ## Renumber mesh elements
3124 # @ingroup l2_modif_renumber
3125 def RenumberElements(self):
3126 self.editor.RenumberElements()
3128 ## Generates new elements by rotation of the elements around the axis
3129 # @param IDsOfElements the list of ids of elements to sweep
3130 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3131 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
3132 # @param NbOfSteps the number of steps
3133 # @param Tolerance tolerance
3134 # @param MakeGroups forces the generation of new groups from existing ones
3135 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3136 # of all steps, else - size of each step
3137 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3138 # @ingroup l2_modif_extrurev
3139 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
3140 MakeGroups=False, TotalAngle=False):
3141 if IDsOfElements == []:
3142 IDsOfElements = self.GetElementsId()
3143 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3144 Axis = self.smeshpyD.GetAxisStruct(Axis)
3145 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3146 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3147 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3148 self.mesh.SetParameters(Parameters)
3149 if TotalAngle and NbOfSteps:
3150 AngleInRadians /= NbOfSteps
3152 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
3153 AngleInRadians, NbOfSteps, Tolerance)
3154 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
3157 ## Generates new elements by rotation of the elements of object around the axis
3158 # @param theObject object which elements should be sweeped.
3159 # It can be a mesh, a sub mesh or a group.
3160 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3161 # @param AngleInRadians the angle of Rotation
3162 # @param NbOfSteps number of steps
3163 # @param Tolerance tolerance
3164 # @param MakeGroups forces the generation of new groups from existing ones
3165 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3166 # of all steps, else - size of each step
3167 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3168 # @ingroup l2_modif_extrurev
3169 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3170 MakeGroups=False, TotalAngle=False):
3171 if ( isinstance( theObject, Mesh )):
3172 theObject = theObject.GetMesh()
3173 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3174 Axis = self.smeshpyD.GetAxisStruct(Axis)
3175 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3176 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3177 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3178 self.mesh.SetParameters(Parameters)
3179 if TotalAngle and NbOfSteps:
3180 AngleInRadians /= NbOfSteps
3182 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
3183 NbOfSteps, Tolerance)
3184 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3187 ## Generates new elements by rotation of the elements of object around the axis
3188 # @param theObject object which elements should be sweeped.
3189 # It can be a mesh, a sub mesh or a group.
3190 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3191 # @param AngleInRadians the angle of Rotation
3192 # @param NbOfSteps number of steps
3193 # @param Tolerance tolerance
3194 # @param MakeGroups forces the generation of new groups from existing ones
3195 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3196 # of all steps, else - size of each step
3197 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3198 # @ingroup l2_modif_extrurev
3199 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3200 MakeGroups=False, TotalAngle=False):
3201 if ( isinstance( theObject, Mesh )):
3202 theObject = theObject.GetMesh()
3203 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3204 Axis = self.smeshpyD.GetAxisStruct(Axis)
3205 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3206 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3207 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3208 self.mesh.SetParameters(Parameters)
3209 if TotalAngle and NbOfSteps:
3210 AngleInRadians /= NbOfSteps
3212 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3213 NbOfSteps, Tolerance)
3214 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3217 ## Generates new elements by rotation of the elements of object around the axis
3218 # @param theObject object which elements should be sweeped.
3219 # It can be a mesh, a sub mesh or a group.
3220 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3221 # @param AngleInRadians the angle of Rotation
3222 # @param NbOfSteps number of steps
3223 # @param Tolerance tolerance
3224 # @param MakeGroups forces the generation of new groups from existing ones
3225 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3226 # of all steps, else - size of each step
3227 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3228 # @ingroup l2_modif_extrurev
3229 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3230 MakeGroups=False, TotalAngle=False):
3231 if ( isinstance( theObject, Mesh )):
3232 theObject = theObject.GetMesh()
3233 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3234 Axis = self.smeshpyD.GetAxisStruct(Axis)
3235 AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians)
3236 NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance)
3237 Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters
3238 self.mesh.SetParameters(Parameters)
3239 if TotalAngle and NbOfSteps:
3240 AngleInRadians /= NbOfSteps
3242 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3243 NbOfSteps, Tolerance)
3244 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3247 ## Generates new elements by extrusion of the elements with given ids
3248 # @param IDsOfElements the list of elements ids for extrusion
3249 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3250 # @param NbOfSteps the number of steps
3251 # @param MakeGroups forces the generation of new groups from existing ones
3252 # @param IsNodes is True if elements with given ids are nodes
3253 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3254 # @ingroup l2_modif_extrurev
3255 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False):
3256 if IDsOfElements == []:
3257 IDsOfElements = self.GetElementsId()
3258 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3259 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3260 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3261 Parameters = StepVector.PS.parameters + var_separator + Parameters
3262 self.mesh.SetParameters(Parameters)
3265 return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps)
3267 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3269 self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps)
3271 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3274 ## Generates new elements by extrusion of the elements with given ids
3275 # @param IDsOfElements is ids of elements
3276 # @param StepVector vector, defining the direction and value of extrusion
3277 # @param NbOfSteps the number of steps
3278 # @param ExtrFlags sets flags for extrusion
3279 # @param SewTolerance uses for comparing locations of nodes if flag
3280 # EXTRUSION_FLAG_SEW is set
3281 # @param MakeGroups forces the generation of new groups from existing ones
3282 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3283 # @ingroup l2_modif_extrurev
3284 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3285 ExtrFlags, SewTolerance, MakeGroups=False):
3286 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3287 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3289 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3290 ExtrFlags, SewTolerance)
3291 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3292 ExtrFlags, SewTolerance)
3295 ## Generates new elements by extrusion of the elements which belong to the object
3296 # @param theObject the object which elements should be processed.
3297 # It can be a mesh, a sub mesh or a group.
3298 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3299 # @param NbOfSteps the number of steps
3300 # @param MakeGroups forces the generation of new groups from existing ones
3301 # @param IsNodes is True if elements which belong to the object are nodes
3302 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3303 # @ingroup l2_modif_extrurev
3304 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=False):
3305 if ( isinstance( theObject, Mesh )):
3306 theObject = theObject.GetMesh()
3307 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3308 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3309 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3310 Parameters = StepVector.PS.parameters + var_separator + Parameters
3311 self.mesh.SetParameters(Parameters)
3314 return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps)
3316 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3318 self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps)
3320 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3323 ## Generates new elements by extrusion of the elements which belong to the object
3324 # @param theObject object which elements should be processed.
3325 # It can be a mesh, a sub mesh or a group.
3326 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3327 # @param NbOfSteps the number of steps
3328 # @param MakeGroups to generate new groups from existing ones
3329 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3330 # @ingroup l2_modif_extrurev
3331 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3332 if ( isinstance( theObject, Mesh )):
3333 theObject = theObject.GetMesh()
3334 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3335 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3336 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3337 Parameters = StepVector.PS.parameters + var_separator + Parameters
3338 self.mesh.SetParameters(Parameters)
3340 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3341 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3344 ## Generates new elements by extrusion of the elements which belong to the object
3345 # @param theObject object which elements should be processed.
3346 # It can be a mesh, a sub mesh or a group.
3347 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3348 # @param NbOfSteps the number of steps
3349 # @param MakeGroups forces the generation of new groups from existing ones
3350 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3351 # @ingroup l2_modif_extrurev
3352 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3353 if ( isinstance( theObject, Mesh )):
3354 theObject = theObject.GetMesh()
3355 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3356 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3357 NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps)
3358 Parameters = StepVector.PS.parameters + var_separator + Parameters
3359 self.mesh.SetParameters(Parameters)
3361 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3362 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3367 ## Generates new elements by extrusion of the given elements
3368 # The path of extrusion must be a meshed edge.
3369 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3370 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3371 # @param NodeStart the start node from Path. Defines the direction of extrusion
3372 # @param HasAngles allows the shape to be rotated around the path
3373 # to get the resulting mesh in a helical fashion
3374 # @param Angles list of angles in radians
3375 # @param LinearVariation forces the computation of rotation angles as linear
3376 # variation of the given Angles along path steps
3377 # @param HasRefPoint allows using the reference point
3378 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3379 # The User can specify any point as the Reference Point.
3380 # @param MakeGroups forces the generation of new groups from existing ones
3381 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3382 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3383 # only SMESH::Extrusion_Error otherwise
3384 # @ingroup l2_modif_extrurev
3385 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3386 HasAngles, Angles, LinearVariation,
3387 HasRefPoint, RefPoint, MakeGroups, ElemType):
3388 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3389 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3391 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3392 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3393 self.mesh.SetParameters(Parameters)
3395 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3397 if isinstance(Base, list):
3399 if Base == []: IDsOfElements = self.GetElementsId()
3400 else: IDsOfElements = Base
3401 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3402 HasAngles, Angles, LinearVariation,
3403 HasRefPoint, RefPoint, MakeGroups, ElemType)
3405 if isinstance(Base, Mesh): Base = Base.GetMesh()
3406 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3407 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3408 HasAngles, Angles, LinearVariation,
3409 HasRefPoint, RefPoint, MakeGroups, ElemType)
3411 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3414 ## Generates new elements by extrusion of the given elements
3415 # The path of extrusion must be a meshed edge.
3416 # @param IDsOfElements ids of elements
3417 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3418 # @param PathShape shape(edge) defines the sub-mesh for the path
3419 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3420 # @param HasAngles allows the shape to be rotated around the path
3421 # to get the resulting mesh in a helical fashion
3422 # @param Angles list of angles in radians
3423 # @param HasRefPoint allows using the reference point
3424 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3425 # The User can specify any point as the Reference Point.
3426 # @param MakeGroups forces the generation of new groups from existing ones
3427 # @param LinearVariation forces the computation of rotation angles as linear
3428 # variation of the given Angles along path steps
3429 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3430 # only SMESH::Extrusion_Error otherwise
3431 # @ingroup l2_modif_extrurev
3432 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3433 HasAngles, Angles, HasRefPoint, RefPoint,
3434 MakeGroups=False, LinearVariation=False):
3435 if IDsOfElements == []:
3436 IDsOfElements = self.GetElementsId()
3437 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3438 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3440 if ( isinstance( PathMesh, Mesh )):
3441 PathMesh = PathMesh.GetMesh()
3442 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3443 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3444 self.mesh.SetParameters(Parameters)
3445 if HasAngles and Angles and LinearVariation:
3446 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3449 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3450 PathShape, NodeStart, HasAngles,
3451 Angles, HasRefPoint, RefPoint)
3452 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3453 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3455 ## Generates new elements by extrusion of the elements which belong to the object
3456 # The path of extrusion must be a meshed edge.
3457 # @param theObject the object which elements should be processed.
3458 # It can be a mesh, a sub mesh or a group.
3459 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3460 # @param PathShape shape(edge) defines the sub-mesh for the path
3461 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3462 # @param HasAngles allows the shape to be rotated around the path
3463 # to get the resulting mesh in a helical fashion
3464 # @param Angles list of angles
3465 # @param HasRefPoint allows using the reference point
3466 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3467 # The User can specify any point as the Reference Point.
3468 # @param MakeGroups forces the generation of new groups from existing ones
3469 # @param LinearVariation forces the computation of rotation angles as linear
3470 # variation of the given Angles along path steps
3471 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3472 # only SMESH::Extrusion_Error otherwise
3473 # @ingroup l2_modif_extrurev
3474 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3475 HasAngles, Angles, HasRefPoint, RefPoint,
3476 MakeGroups=False, LinearVariation=False):
3477 if ( isinstance( theObject, Mesh )):
3478 theObject = theObject.GetMesh()
3479 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3480 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3481 if ( isinstance( PathMesh, Mesh )):
3482 PathMesh = PathMesh.GetMesh()
3483 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3484 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3485 self.mesh.SetParameters(Parameters)
3486 if HasAngles and Angles and LinearVariation:
3487 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3490 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3491 PathShape, NodeStart, HasAngles,
3492 Angles, HasRefPoint, RefPoint)
3493 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3494 NodeStart, HasAngles, Angles, HasRefPoint,
3497 ## Generates new elements by extrusion of the elements which belong to the object
3498 # The path of extrusion must be a meshed edge.
3499 # @param theObject the object which elements should be processed.
3500 # It can be a mesh, a sub mesh or a group.
3501 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3502 # @param PathShape shape(edge) defines the sub-mesh for the path
3503 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3504 # @param HasAngles allows the shape to be rotated around the path
3505 # to get the resulting mesh in a helical fashion
3506 # @param Angles list of angles
3507 # @param HasRefPoint allows using the reference point
3508 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3509 # The User can specify any point as the Reference Point.
3510 # @param MakeGroups forces the generation of new groups from existing ones
3511 # @param LinearVariation forces the computation of rotation angles as linear
3512 # variation of the given Angles along path steps
3513 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3514 # only SMESH::Extrusion_Error otherwise
3515 # @ingroup l2_modif_extrurev
3516 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3517 HasAngles, Angles, HasRefPoint, RefPoint,
3518 MakeGroups=False, LinearVariation=False):
3519 if ( isinstance( theObject, Mesh )):
3520 theObject = theObject.GetMesh()
3521 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3522 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3523 if ( isinstance( PathMesh, Mesh )):
3524 PathMesh = PathMesh.GetMesh()
3525 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3526 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3527 self.mesh.SetParameters(Parameters)
3528 if HasAngles and Angles and LinearVariation:
3529 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3532 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3533 PathShape, NodeStart, HasAngles,
3534 Angles, HasRefPoint, RefPoint)
3535 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3536 NodeStart, HasAngles, Angles, HasRefPoint,
3539 ## Generates new elements by extrusion of the elements which belong to the object
3540 # The path of extrusion must be a meshed edge.
3541 # @param theObject the object which elements should be processed.
3542 # It can be a mesh, a sub mesh or a group.
3543 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3544 # @param PathShape shape(edge) defines the sub-mesh for the path
3545 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3546 # @param HasAngles allows the shape to be rotated around the path
3547 # to get the resulting mesh in a helical fashion
3548 # @param Angles list of angles
3549 # @param HasRefPoint allows using the reference point
3550 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3551 # The User can specify any point as the Reference Point.
3552 # @param MakeGroups forces the generation of new groups from existing ones
3553 # @param LinearVariation forces the computation of rotation angles as linear
3554 # variation of the given Angles along path steps
3555 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3556 # only SMESH::Extrusion_Error otherwise
3557 # @ingroup l2_modif_extrurev
3558 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3559 HasAngles, Angles, HasRefPoint, RefPoint,
3560 MakeGroups=False, LinearVariation=False):
3561 if ( isinstance( theObject, Mesh )):
3562 theObject = theObject.GetMesh()
3563 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3564 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3565 if ( isinstance( PathMesh, Mesh )):
3566 PathMesh = PathMesh.GetMesh()
3567 Angles,AnglesParameters,hasVars = ParseAngles(Angles)
3568 Parameters = AnglesParameters + var_separator + RefPoint.parameters
3569 self.mesh.SetParameters(Parameters)
3570 if HasAngles and Angles and LinearVariation:
3571 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3574 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3575 PathShape, NodeStart, HasAngles,
3576 Angles, HasRefPoint, RefPoint)
3577 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3578 NodeStart, HasAngles, Angles, HasRefPoint,
3581 ## Creates a symmetrical copy of mesh elements
3582 # @param IDsOfElements list of elements ids
3583 # @param Mirror is AxisStruct or geom object(point, line, plane)
3584 # @param theMirrorType is POINT, AXIS or PLANE
3585 # If the Mirror is a geom object this parameter is unnecessary
3586 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3587 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3588 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3589 # @ingroup l2_modif_trsf
3590 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3591 if IDsOfElements == []:
3592 IDsOfElements = self.GetElementsId()
3593 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3594 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3595 self.mesh.SetParameters(Mirror.parameters)
3596 if Copy and MakeGroups:
3597 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3598 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3601 ## Creates a new mesh by a symmetrical copy of mesh elements
3602 # @param IDsOfElements the list of elements ids
3603 # @param Mirror is AxisStruct or geom object (point, line, plane)
3604 # @param theMirrorType is POINT, AXIS or PLANE
3605 # If the Mirror is a geom object this parameter is unnecessary
3606 # @param MakeGroups to generate new groups from existing ones
3607 # @param NewMeshName a name of the new mesh to create
3608 # @return instance of Mesh class
3609 # @ingroup l2_modif_trsf
3610 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3611 if IDsOfElements == []:
3612 IDsOfElements = self.GetElementsId()
3613 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3614 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3615 self.mesh.SetParameters(Mirror.parameters)
3616 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3617 MakeGroups, NewMeshName)
3618 return Mesh(self.smeshpyD,self.geompyD,mesh)
3620 ## Creates a symmetrical copy of the object
3621 # @param theObject mesh, submesh or group
3622 # @param Mirror AxisStruct or geom object (point, line, plane)
3623 # @param theMirrorType is POINT, AXIS or PLANE
3624 # If the Mirror is a geom object this parameter is unnecessary
3625 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3626 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3627 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3628 # @ingroup l2_modif_trsf
3629 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3630 if ( isinstance( theObject, Mesh )):
3631 theObject = theObject.GetMesh()
3632 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3633 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3634 self.mesh.SetParameters(Mirror.parameters)
3635 if Copy and MakeGroups:
3636 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3637 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3640 ## Creates a new mesh by a symmetrical copy of the object
3641 # @param theObject mesh, submesh or group
3642 # @param Mirror AxisStruct or geom object (point, line, plane)
3643 # @param theMirrorType POINT, AXIS or PLANE
3644 # If the Mirror is a geom object this parameter is unnecessary
3645 # @param MakeGroups forces the generation of new groups from existing ones
3646 # @param NewMeshName the name of the new mesh to create
3647 # @return instance of Mesh class
3648 # @ingroup l2_modif_trsf
3649 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3650 if ( isinstance( theObject, Mesh )):
3651 theObject = theObject.GetMesh()
3652 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3653 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3654 self.mesh.SetParameters(Mirror.parameters)
3655 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3656 MakeGroups, NewMeshName)
3657 return Mesh( self.smeshpyD,self.geompyD,mesh )
3659 ## Translates the elements
3660 # @param IDsOfElements list of elements ids
3661 # @param Vector the direction of translation (DirStruct or vector)
3662 # @param Copy allows copying the translated elements
3663 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3664 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3665 # @ingroup l2_modif_trsf
3666 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3667 if IDsOfElements == []:
3668 IDsOfElements = self.GetElementsId()
3669 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3670 Vector = self.smeshpyD.GetDirStruct(Vector)
3671 self.mesh.SetParameters(Vector.PS.parameters)
3672 if Copy and MakeGroups:
3673 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3674 self.editor.Translate(IDsOfElements, Vector, Copy)
3677 ## Creates a new mesh of translated elements
3678 # @param IDsOfElements list of elements ids
3679 # @param Vector the direction of translation (DirStruct or vector)
3680 # @param MakeGroups forces the generation of new groups from existing ones
3681 # @param NewMeshName the name of the newly created mesh
3682 # @return instance of Mesh class
3683 # @ingroup l2_modif_trsf
3684 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3685 if IDsOfElements == []:
3686 IDsOfElements = self.GetElementsId()
3687 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3688 Vector = self.smeshpyD.GetDirStruct(Vector)
3689 self.mesh.SetParameters(Vector.PS.parameters)
3690 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3691 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3693 ## Translates the object
3694 # @param theObject the object to translate (mesh, submesh, or group)
3695 # @param Vector direction of translation (DirStruct or geom vector)
3696 # @param Copy allows copying the translated elements
3697 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3698 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3699 # @ingroup l2_modif_trsf
3700 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3701 if ( isinstance( theObject, Mesh )):
3702 theObject = theObject.GetMesh()
3703 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3704 Vector = self.smeshpyD.GetDirStruct(Vector)
3705 self.mesh.SetParameters(Vector.PS.parameters)
3706 if Copy and MakeGroups:
3707 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3708 self.editor.TranslateObject(theObject, Vector, Copy)
3711 ## Creates a new mesh from the translated object
3712 # @param theObject the object to translate (mesh, submesh, or group)
3713 # @param Vector the direction of translation (DirStruct or geom vector)
3714 # @param MakeGroups forces the generation of new groups from existing ones
3715 # @param NewMeshName the name of the newly created mesh
3716 # @return instance of Mesh class
3717 # @ingroup l2_modif_trsf
3718 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3719 if (isinstance(theObject, Mesh)):
3720 theObject = theObject.GetMesh()
3721 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3722 Vector = self.smeshpyD.GetDirStruct(Vector)
3723 self.mesh.SetParameters(Vector.PS.parameters)
3724 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3725 return Mesh( self.smeshpyD, self.geompyD, mesh )
3729 ## Scales the object
3730 # @param theObject - the object to translate (mesh, submesh, or group)
3731 # @param thePoint - base point for scale
3732 # @param theScaleFact - list of 1-3 scale factors for axises
3733 # @param Copy - allows copying the translated elements
3734 # @param MakeGroups - forces the generation of new groups from existing
3736 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3737 # empty list otherwise
3738 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3739 if ( isinstance( theObject, Mesh )):
3740 theObject = theObject.GetMesh()
3741 if ( isinstance( theObject, list )):
3742 theObject = self.GetIDSource(theObject, SMESH.ALL)
3743 if ( isinstance( theScaleFact, float )):
3744 theScaleFact = [theScaleFact]
3745 if ( isinstance( theScaleFact, int )):
3746 theScaleFact = [ float(theScaleFact)]
3748 self.mesh.SetParameters(thePoint.parameters)
3750 if Copy and MakeGroups:
3751 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3752 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3755 ## Creates a new mesh from the translated object
3756 # @param theObject - the object to translate (mesh, submesh, or group)
3757 # @param thePoint - base point for scale
3758 # @param theScaleFact - list of 1-3 scale factors for axises
3759 # @param MakeGroups - forces the generation of new groups from existing ones
3760 # @param NewMeshName - the name of the newly created mesh
3761 # @return instance of Mesh class
3762 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3763 if (isinstance(theObject, Mesh)):
3764 theObject = theObject.GetMesh()
3765 if ( isinstance( theObject, list )):
3766 theObject = self.GetIDSource(theObject,SMESH.ALL)
3767 if ( isinstance( theScaleFact, float )):
3768 theScaleFact = [theScaleFact]
3769 if ( isinstance( theScaleFact, int )):
3770 theScaleFact = [ float(theScaleFact)]
3772 self.mesh.SetParameters(thePoint.parameters)
3773 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3774 MakeGroups, NewMeshName)
3775 return Mesh( self.smeshpyD, self.geompyD, mesh )
3779 ## Rotates the elements
3780 # @param IDsOfElements list of elements ids
3781 # @param Axis the axis of rotation (AxisStruct or geom line)
3782 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3783 # @param Copy allows copying the rotated elements
3784 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3785 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3786 # @ingroup l2_modif_trsf
3787 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3788 if IDsOfElements == []:
3789 IDsOfElements = self.GetElementsId()
3790 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3791 Axis = self.smeshpyD.GetAxisStruct(Axis)
3792 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3793 Parameters = Axis.parameters + var_separator + Parameters
3794 self.mesh.SetParameters(Parameters)
3795 if Copy and MakeGroups:
3796 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3797 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3800 ## Creates a new mesh of rotated elements
3801 # @param IDsOfElements list of element ids
3802 # @param Axis the axis of rotation (AxisStruct or geom line)
3803 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3804 # @param MakeGroups forces the generation of new groups from existing ones
3805 # @param NewMeshName the name of the newly created mesh
3806 # @return instance of Mesh class
3807 # @ingroup l2_modif_trsf
3808 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3809 if IDsOfElements == []:
3810 IDsOfElements = self.GetElementsId()
3811 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3812 Axis = self.smeshpyD.GetAxisStruct(Axis)
3813 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3814 Parameters = Axis.parameters + var_separator + Parameters
3815 self.mesh.SetParameters(Parameters)
3816 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3817 MakeGroups, NewMeshName)
3818 return Mesh( self.smeshpyD, self.geompyD, mesh )
3820 ## Rotates the object
3821 # @param theObject the object to rotate( mesh, submesh, or group)
3822 # @param Axis the axis of rotation (AxisStruct or geom line)
3823 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3824 # @param Copy allows copying the rotated elements
3825 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3826 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3827 # @ingroup l2_modif_trsf
3828 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3829 if (isinstance(theObject, Mesh)):
3830 theObject = theObject.GetMesh()
3831 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3832 Axis = self.smeshpyD.GetAxisStruct(Axis)
3833 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3834 Parameters = Axis.parameters + ":" + Parameters
3835 self.mesh.SetParameters(Parameters)
3836 if Copy and MakeGroups:
3837 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3838 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3841 ## Creates a new mesh from the rotated object
3842 # @param theObject the object to rotate (mesh, submesh, or group)
3843 # @param Axis the axis of rotation (AxisStruct or geom line)
3844 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3845 # @param MakeGroups forces the generation of new groups from existing ones
3846 # @param NewMeshName the name of the newly created mesh
3847 # @return instance of Mesh class
3848 # @ingroup l2_modif_trsf
3849 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3850 if (isinstance( theObject, Mesh )):
3851 theObject = theObject.GetMesh()
3852 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3853 Axis = self.smeshpyD.GetAxisStruct(Axis)
3854 AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians)
3855 Parameters = Axis.parameters + ":" + Parameters
3856 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3857 MakeGroups, NewMeshName)
3858 self.mesh.SetParameters(Parameters)
3859 return Mesh( self.smeshpyD, self.geompyD, mesh )
3861 ## Finds groups of ajacent nodes within Tolerance.
3862 # @param Tolerance the value of tolerance
3863 # @return the list of groups of nodes
3864 # @ingroup l2_modif_trsf
3865 def FindCoincidentNodes (self, Tolerance):
3866 return self.editor.FindCoincidentNodes(Tolerance)
3868 ## Finds groups of ajacent nodes within Tolerance.
3869 # @param Tolerance the value of tolerance
3870 # @param SubMeshOrGroup SubMesh or Group
3871 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3872 # @return the list of groups of nodes
3873 # @ingroup l2_modif_trsf
3874 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3875 if (isinstance( SubMeshOrGroup, Mesh )):
3876 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3877 if not isinstance( exceptNodes, list):
3878 exceptNodes = [ exceptNodes ]
3879 if exceptNodes and isinstance( exceptNodes[0], int):
3880 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3881 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3884 # @param GroupsOfNodes the list of groups of nodes
3885 # @ingroup l2_modif_trsf
3886 def MergeNodes (self, GroupsOfNodes):
3887 self.editor.MergeNodes(GroupsOfNodes)
3889 ## Finds the elements built on the same nodes.
3890 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3891 # @return a list of groups of equal elements
3892 # @ingroup l2_modif_trsf
3893 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3894 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3895 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3896 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3898 ## Merges elements in each given group.
3899 # @param GroupsOfElementsID groups of elements for merging
3900 # @ingroup l2_modif_trsf
3901 def MergeElements(self, GroupsOfElementsID):
3902 self.editor.MergeElements(GroupsOfElementsID)
3904 ## Leaves one element and removes all other elements built on the same nodes.
3905 # @ingroup l2_modif_trsf
3906 def MergeEqualElements(self):
3907 self.editor.MergeEqualElements()
3909 ## Sews free borders
3910 # @return SMESH::Sew_Error
3911 # @ingroup l2_modif_trsf
3912 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3913 FirstNodeID2, SecondNodeID2, LastNodeID2,
3914 CreatePolygons, CreatePolyedrs):
3915 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3916 FirstNodeID2, SecondNodeID2, LastNodeID2,
3917 CreatePolygons, CreatePolyedrs)
3919 ## Sews conform free borders
3920 # @return SMESH::Sew_Error
3921 # @ingroup l2_modif_trsf
3922 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3923 FirstNodeID2, SecondNodeID2):
3924 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3925 FirstNodeID2, SecondNodeID2)
3927 ## Sews border to side
3928 # @return SMESH::Sew_Error
3929 # @ingroup l2_modif_trsf
3930 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3931 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3932 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3933 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3935 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3936 # merged with the nodes of elements of Side2.
3937 # The number of elements in theSide1 and in theSide2 must be
3938 # equal and they should have similar nodal connectivity.
3939 # The nodes to merge should belong to side borders and
3940 # the first node should be linked to the second.
3941 # @return SMESH::Sew_Error
3942 # @ingroup l2_modif_trsf
3943 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3944 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3945 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3946 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3947 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3948 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3950 ## Sets new nodes for the given element.
3951 # @param ide the element id
3952 # @param newIDs nodes ids
3953 # @return If the number of nodes does not correspond to the type of element - returns false
3954 # @ingroup l2_modif_edit
3955 def ChangeElemNodes(self, ide, newIDs):
3956 return self.editor.ChangeElemNodes(ide, newIDs)
3958 ## If during the last operation of MeshEditor some nodes were
3959 # created, this method returns the list of their IDs, \n
3960 # if new nodes were not created - returns empty list
3961 # @return the list of integer values (can be empty)
3962 # @ingroup l1_auxiliary
3963 def GetLastCreatedNodes(self):
3964 return self.editor.GetLastCreatedNodes()
3966 ## If during the last operation of MeshEditor some elements were
3967 # created this method returns the list of their IDs, \n
3968 # if new elements were not created - returns empty list
3969 # @return the list of integer values (can be empty)
3970 # @ingroup l1_auxiliary
3971 def GetLastCreatedElems(self):
3972 return self.editor.GetLastCreatedElems()
3974 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3975 # @param theNodes identifiers of nodes to be doubled
3976 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3977 # nodes. If list of element identifiers is empty then nodes are doubled but
3978 # they not assigned to elements
3979 # @return TRUE if operation has been completed successfully, FALSE otherwise
3980 # @ingroup l2_modif_edit
3981 def DoubleNodes(self, theNodes, theModifiedElems):
3982 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3984 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3985 # This method provided for convenience works as DoubleNodes() described above.
3986 # @param theNodeId identifiers of node to be doubled
3987 # @param theModifiedElems identifiers of elements to be updated
3988 # @return TRUE if operation has been completed successfully, FALSE otherwise
3989 # @ingroup l2_modif_edit
3990 def DoubleNode(self, theNodeId, theModifiedElems):
3991 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3993 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3994 # This method provided for convenience works as DoubleNodes() described above.
3995 # @param theNodes group of nodes to be doubled
3996 # @param theModifiedElems group of elements to be updated.
3997 # @param theMakeGroup forces the generation of a group containing new nodes.
3998 # @return TRUE or a created group if operation has been completed successfully,
3999 # FALSE or None otherwise
4000 # @ingroup l2_modif_edit
4001 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
4003 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
4004 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
4006 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4007 # This method provided for convenience works as DoubleNodes() described above.
4008 # @param theNodes list of groups of nodes to be doubled
4009 # @param theModifiedElems list of groups of elements to be updated.
4010 # @param theMakeGroup forces the generation of a group containing new nodes.
4011 # @return TRUE if operation has been completed successfully, FALSE otherwise
4012 # @ingroup l2_modif_edit
4013 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
4015 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
4016 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
4018 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4019 # @param theElems - the list of elements (edges or faces) to be replicated
4020 # The nodes for duplication could be found from these elements
4021 # @param theNodesNot - list of nodes to NOT replicate
4022 # @param theAffectedElems - the list of elements (cells and edges) to which the
4023 # replicated nodes should be associated to.
4024 # @return TRUE if operation has been completed successfully, FALSE otherwise
4025 # @ingroup l2_modif_edit
4026 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
4027 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
4029 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4030 # @param theElems - the list of elements (edges or faces) to be replicated
4031 # The nodes for duplication could be found from these elements
4032 # @param theNodesNot - list of nodes to NOT replicate
4033 # @param theShape - shape to detect affected elements (element which geometric center
4034 # located on or inside shape).
4035 # The replicated nodes should be associated to affected elements.
4036 # @return TRUE if operation has been completed successfully, FALSE otherwise
4037 # @ingroup l2_modif_edit
4038 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
4039 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
4041 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4042 # This method provided for convenience works as DoubleNodes() described above.
4043 # @param theElems - group of of elements (edges or faces) to be replicated
4044 # @param theNodesNot - group of nodes not to replicated
4045 # @param theAffectedElems - group of elements to which the replicated nodes
4046 # should be associated to.
4047 # @param theMakeGroup forces the generation of a group containing new elements.
4048 # @param theMakeNodeGroup forces the generation of a group containing new nodes.
4049 # @return TRUE or created groups (one or two) if operation has been completed successfully,
4050 # FALSE or None otherwise
4051 # @ingroup l2_modif_edit
4052 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems,
4053 theMakeGroup=False, theMakeNodeGroup=False):
4054 if theMakeGroup or theMakeNodeGroup:
4055 twoGroups = self.editor.DoubleNodeElemGroup2New(theElems, theNodesNot,
4057 theMakeGroup, theMakeNodeGroup)
4058 if theMakeGroup and theMakeNodeGroup:
4061 return twoGroups[ int(theMakeNodeGroup) ]
4062 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
4064 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4065 # This method provided for convenience works as DoubleNodes() described above.
4066 # @param theElems - group of of elements (edges or faces) to be replicated
4067 # @param theNodesNot - group of nodes not to replicated
4068 # @param theShape - shape to detect affected elements (element which geometric center
4069 # located on or inside shape).
4070 # The replicated nodes should be associated to affected elements.
4071 # @ingroup l2_modif_edit
4072 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
4073 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
4075 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4076 # This method provided for convenience works as DoubleNodes() described above.
4077 # @param theElems - list of groups of elements (edges or faces) to be replicated
4078 # @param theNodesNot - list of groups of nodes not to replicated
4079 # @param theAffectedElems - group of elements to which the replicated nodes
4080 # should be associated to.
4081 # @param theMakeGroup forces the generation of a group containing new elements.
4082 # @param theMakeNodeGroup forces the generation of a group containing new nodes.
4083 # @return TRUE or created groups (one or two) if operation has been completed successfully,
4084 # FALSE or None otherwise
4085 # @ingroup l2_modif_edit
4086 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems,
4087 theMakeGroup=False, theMakeNodeGroup=False):
4088 if theMakeGroup or theMakeNodeGroup:
4089 twoGroups = self.editor.DoubleNodeElemGroups2New(theElems, theNodesNot,
4091 theMakeGroup, theMakeNodeGroup)
4092 if theMakeGroup and theMakeNodeGroup:
4095 return twoGroups[ int(theMakeNodeGroup) ]
4096 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
4098 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4099 # This method provided for convenience works as DoubleNodes() described above.
4100 # @param theElems - list of groups of elements (edges or faces) to be replicated
4101 # @param theNodesNot - list of groups of nodes not to replicated
4102 # @param theShape - shape to detect affected elements (element which geometric center
4103 # located on or inside shape).
4104 # The replicated nodes should be associated to affected elements.
4105 # @return TRUE if operation has been completed successfully, FALSE otherwise
4106 # @ingroup l2_modif_edit
4107 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4108 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
4110 ## Identify the elements that will be affected by node duplication (actual duplication is not performed.
4111 # This method is the first step of DoubleNodeElemGroupsInRegion.
4112 # @param theElems - list of groups of elements (edges or faces) to be replicated
4113 # @param theNodesNot - list of groups of nodes not to replicated
4114 # @param theShape - shape to detect affected elements (element which geometric center
4115 # located on or inside shape).
4116 # The replicated nodes should be associated to affected elements.
4117 # @return groups of affected elements
4118 # @ingroup l2_modif_edit
4119 def AffectedElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4120 return self.editor.AffectedElemGroupsInRegion(theElems, theNodesNot, theShape)
4122 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
4123 # The list of groups must describe a partition of the mesh volumes.
4124 # The nodes of the internal faces at the boundaries of the groups are doubled.
4125 # In option, the internal faces are replaced by flat elements.
4126 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4127 # @param theDomains - list of groups of volumes
4128 # @param createJointElems - if TRUE, create the elements
4129 # @return TRUE if operation has been completed successfully, FALSE otherwise
4130 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
4131 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
4133 ## Double nodes on some external faces and create flat elements.
4134 # Flat elements are mainly used by some types of mechanic calculations.
4136 # Each group of the list must be constituted of faces.
4137 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4138 # @param theGroupsOfFaces - list of groups of faces
4139 # @return TRUE if operation has been completed successfully, FALSE otherwise
4140 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
4141 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
4143 ## identify all the elements around a geom shape, get the faces delimiting the hole
4145 def CreateHoleSkin(self, radius, theShape, groupName, theNodesCoords):
4146 return self.editor.CreateHoleSkin( radius, theShape, groupName, theNodesCoords )
4148 def _getFunctor(self, funcType ):
4149 fn = self.functors[ funcType._v ]
4151 fn = self.smeshpyD.GetFunctor(funcType)
4152 fn.SetMesh(self.mesh)
4153 self.functors[ funcType._v ] = fn
4156 def _valueFromFunctor(self, funcType, elemId):
4157 fn = self._getFunctor( funcType )
4158 if fn.GetElementType() == self.GetElementType(elemId, True):
4159 val = fn.GetValue(elemId)
4164 ## Get length of 1D element.
4165 # @param elemId mesh element ID
4166 # @return element's length value
4167 # @ingroup l1_measurements
4168 def GetLength(self, elemId):
4169 return self._valueFromFunctor(SMESH.FT_Length, elemId)
4171 ## Get area of 2D element.
4172 # @param elemId mesh element ID
4173 # @return element's area value
4174 # @ingroup l1_measurements
4175 def GetArea(self, elemId):
4176 return self._valueFromFunctor(SMESH.FT_Area, elemId)
4178 ## Get volume of 3D element.
4179 # @param elemId mesh element ID
4180 # @return element's volume value
4181 # @ingroup l1_measurements
4182 def GetVolume(self, elemId):
4183 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
4185 ## Get maximum element length.
4186 # @param elemId mesh element ID
4187 # @return element's maximum length value
4188 # @ingroup l1_measurements
4189 def GetMaxElementLength(self, elemId):
4190 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4191 ftype = SMESH.FT_MaxElementLength3D
4193 ftype = SMESH.FT_MaxElementLength2D
4194 return self._valueFromFunctor(ftype, elemId)
4196 ## Get aspect ratio of 2D or 3D element.
4197 # @param elemId mesh element ID
4198 # @return element's aspect ratio value
4199 # @ingroup l1_measurements
4200 def GetAspectRatio(self, elemId):
4201 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4202 ftype = SMESH.FT_AspectRatio3D
4204 ftype = SMESH.FT_AspectRatio
4205 return self._valueFromFunctor(ftype, elemId)
4207 ## Get warping angle of 2D element.
4208 # @param elemId mesh element ID
4209 # @return element's warping angle value
4210 # @ingroup l1_measurements
4211 def GetWarping(self, elemId):
4212 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
4214 ## Get minimum angle of 2D element.
4215 # @param elemId mesh element ID
4216 # @return element's minimum angle value
4217 # @ingroup l1_measurements
4218 def GetMinimumAngle(self, elemId):
4219 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
4221 ## Get taper of 2D element.
4222 # @param elemId mesh element ID
4223 # @return element's taper value
4224 # @ingroup l1_measurements
4225 def GetTaper(self, elemId):
4226 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
4228 ## Get skew of 2D element.
4229 # @param elemId mesh element ID
4230 # @return element's skew value
4231 # @ingroup l1_measurements
4232 def GetSkew(self, elemId):
4233 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4235 pass # end of Mesh class
4237 ## Helper class for wrapping of SMESH.SMESH_Pattern CORBA class
4239 class Pattern(SMESH._objref_SMESH_Pattern):
4241 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
4242 decrFun = lambda i: i-1
4243 theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun)
4244 theMesh.SetParameters(Parameters)
4245 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
4247 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
4248 decrFun = lambda i: i-1
4249 theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun)
4250 theMesh.SetParameters(Parameters)
4251 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
4253 # Registering the new proxy for Pattern
4254 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)
4256 ## Private class used to bind methods creating algorithms to the class Mesh
4261 self.defaultAlgoType = ""
4262 self.algoTypeToClass = {}
4264 # Stores a python class of algorithm
4265 def add(self, algoClass):
4266 if type( algoClass ).__name__ == 'classobj' and \
4267 hasattr( algoClass, "algoType"):
4268 self.algoTypeToClass[ algoClass.algoType ] = algoClass
4269 if not self.defaultAlgoType and \
4270 hasattr( algoClass, "isDefault") and algoClass.isDefault:
4271 self.defaultAlgoType = algoClass.algoType
4272 #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType
4274 # creates a copy of self and assign mesh to the copy
4275 def copy(self, mesh):
4276 other = algoCreator()
4277 other.defaultAlgoType = self.defaultAlgoType
4278 other.algoTypeToClass = self.algoTypeToClass
4282 # creates an instance of algorithm
4283 def __call__(self,algo="",geom=0,*args):
4284 algoType = self.defaultAlgoType
4285 for arg in args + (algo,geom):
4286 if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
4288 if isinstance( arg, str ) and arg:
4290 if not algoType and self.algoTypeToClass:
4291 algoType = self.algoTypeToClass.keys()[0]
4292 if self.algoTypeToClass.has_key( algoType ):
4293 #print "Create algo",algoType
4294 return self.algoTypeToClass[ algoType ]( self.mesh, geom )
4295 raise RuntimeError, "No class found for algo type %s" % algoType
4298 # Private class used to substitute and store variable parameters of hypotheses.
4300 class hypMethodWrapper:
4301 def __init__(self, hyp, method):
4303 self.method = method
4304 #print "REBIND:", method.__name__
4307 # call a method of hypothesis with calling SetVarParameter() before
4308 def __call__(self,*args):
4310 return self.method( self.hyp, *args ) # hypothesis method with no args
4312 #print "MethWrapper.__call__",self.method.__name__, args
4314 parsed = ParseParameters(*args) # replace variables with their values
4315 self.hyp.SetVarParameter( parsed[-2], self.method.__name__ )
4316 result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method
4317 except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call
4318 # maybe there is a replaced string arg which is not variable
4319 result = self.method( self.hyp, *args )
4320 except ValueError, detail: # raised by ParseParameters()
4322 result = self.method( self.hyp, *args )
4323 except omniORB.CORBA.BAD_PARAM:
4324 raise ValueError, detail # wrong variable name
4328 for pluginName in os.environ[ "SMESH_MeshersList" ].split( ":" ):
4330 print "pluginName: ", pluginName
4333 exec( "from %s import *" % pluginName )
4334 except Exception, e:
4335 print "Exception while loading %s: %s" % ( pluginName, e )
4337 exec( "import %s" % pluginName )
4338 plugin = eval( pluginName )
4339 print " plugin:" , str(plugin)
4341 # add methods creating algorithms to Mesh
4342 for k in dir( plugin ):
4343 if k[0] == '_': continue
4344 algo = getattr( plugin, k )
4345 print " algo:", str(algo)
4346 if type( algo ).__name__ == 'classobj' and hasattr( algo, "meshMethod" ):
4347 print " meshMethod:" , str(algo.meshMethod)
4348 if not hasattr( Mesh, algo.meshMethod ):
4349 setattr( Mesh, algo.meshMethod, algoCreator() )
4351 getattr( Mesh, algo.meshMethod ).add( algo )