1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
4 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
5 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 # This library is free software; you can redistribute it and/or
8 # modify it under the terms of the GNU Lesser General Public
9 # License as published by the Free Software Foundation; either
10 # version 2.1 of the License.
12 # This library is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # Lesser General Public License for more details.
17 # You should have received a copy of the GNU Lesser General Public
18 # License along with this library; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 # Author : Francis KLOSS, OCC
32 ## @defgroup l1_auxiliary Auxiliary methods and structures
33 ## @defgroup l1_creating Creating meshes
35 ## @defgroup l2_impexp Importing and exporting meshes
36 ## @defgroup l2_construct Constructing meshes
37 ## @defgroup l2_algorithms Defining Algorithms
39 ## @defgroup l3_algos_basic Basic meshing algorithms
40 ## @defgroup l3_algos_proj Projection Algorithms
41 ## @defgroup l3_algos_radialp Radial Prism
42 ## @defgroup l3_algos_segmarv Segments around Vertex
43 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
46 ## @defgroup l2_hypotheses Defining hypotheses
48 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
49 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
50 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
51 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
52 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
53 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
54 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
55 ## @defgroup l3_hypos_additi Additional Hypotheses
58 ## @defgroup l2_submeshes Constructing submeshes
59 ## @defgroup l2_compounds Building Compounds
60 ## @defgroup l2_editing Editing Meshes
63 ## @defgroup l1_meshinfo Mesh Information
64 ## @defgroup l1_controls Quality controls and Filtering
65 ## @defgroup l1_grouping Grouping elements
67 ## @defgroup l2_grps_create Creating groups
68 ## @defgroup l2_grps_edit Editing groups
69 ## @defgroup l2_grps_operon Using operations on groups
70 ## @defgroup l2_grps_delete Deleting Groups
73 ## @defgroup l1_modifying Modifying meshes
75 ## @defgroup l2_modif_add Adding nodes and elements
76 ## @defgroup l2_modif_del Removing nodes and elements
77 ## @defgroup l2_modif_edit Modifying nodes and elements
78 ## @defgroup l2_modif_renumber Renumbering nodes and elements
79 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
80 ## @defgroup l2_modif_movenode Moving nodes
81 ## @defgroup l2_modif_throughp Mesh through point
82 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
83 ## @defgroup l2_modif_unitetri Uniting triangles
84 ## @defgroup l2_modif_changori Changing orientation of elements
85 ## @defgroup l2_modif_cutquadr Cutting quadrangles
86 ## @defgroup l2_modif_smooth Smoothing
87 ## @defgroup l2_modif_extrurev Extrusion and Revolution
88 ## @defgroup l2_modif_patterns Pattern mapping
89 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
96 import SMESH # This is necessary for back compatibility
104 # import NETGENPlugin module if possible
112 # import GHS3DPlugin module if possible
120 # import GHS3DPRLPlugin module if possible
123 import GHS3DPRLPlugin
128 # import HexoticPlugin module if possible
136 # import BLSURFPlugin module if possible
144 ## @addtogroup l1_auxiliary
147 # Types of algorithms
160 NETGEN_1D2D3D = FULL_NETGEN
161 NETGEN_FULL = FULL_NETGEN
169 # MirrorType enumeration
170 POINT = SMESH_MeshEditor.POINT
171 AXIS = SMESH_MeshEditor.AXIS
172 PLANE = SMESH_MeshEditor.PLANE
174 # Smooth_Method enumeration
175 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
176 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
178 # Fineness enumeration (for NETGEN)
186 # Optimization level of GHS3D
188 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
189 # V4.1 (partialy redefines V3.1). Issue 0020574
190 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
192 # Topology treatment way of BLSURF
193 FromCAD, PreProcess, PreProcessPlus = 0,1,2
195 # Element size flag of BLSURF
196 DefaultSize, DefaultGeom, Custom = 0,0,1
198 PrecisionConfusion = 1e-07
200 # TopAbs_State enumeration
201 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
204 ## Converts an angle from degrees to radians
205 def DegreesToRadians(AngleInDegrees):
207 return AngleInDegrees * pi / 180.0
209 # Salome notebook variable separator
212 # Parametrized substitute for PointStruct
213 class PointStructStr:
222 def __init__(self, xStr, yStr, zStr):
226 if isinstance(xStr, str) and notebook.isVariable(xStr):
227 self.x = notebook.get(xStr)
230 if isinstance(yStr, str) and notebook.isVariable(yStr):
231 self.y = notebook.get(yStr)
234 if isinstance(zStr, str) and notebook.isVariable(zStr):
235 self.z = notebook.get(zStr)
239 # Parametrized substitute for PointStruct (with 6 parameters)
240 class PointStructStr6:
255 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
262 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
263 self.x1 = notebook.get(x1Str)
266 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
267 self.x2 = notebook.get(x2Str)
270 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
271 self.y1 = notebook.get(y1Str)
274 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
275 self.y2 = notebook.get(y2Str)
278 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
279 self.z1 = notebook.get(z1Str)
282 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
283 self.z2 = notebook.get(z2Str)
287 # Parametrized substitute for AxisStruct
303 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
310 if isinstance(xStr, str) and notebook.isVariable(xStr):
311 self.x = notebook.get(xStr)
314 if isinstance(yStr, str) and notebook.isVariable(yStr):
315 self.y = notebook.get(yStr)
318 if isinstance(zStr, str) and notebook.isVariable(zStr):
319 self.z = notebook.get(zStr)
322 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
323 self.dx = notebook.get(dxStr)
326 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
327 self.dy = notebook.get(dyStr)
330 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
331 self.dz = notebook.get(dzStr)
335 # Parametrized substitute for DirStruct
338 def __init__(self, pointStruct):
339 self.pointStruct = pointStruct
341 # Returns list of variable values from salome notebook
342 def ParsePointStruct(Point):
343 Parameters = 2*var_separator
344 if isinstance(Point, PointStructStr):
345 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
346 Point = PointStruct(Point.x, Point.y, Point.z)
347 return Point, Parameters
349 # Returns list of variable values from salome notebook
350 def ParseDirStruct(Dir):
351 Parameters = 2*var_separator
352 if isinstance(Dir, DirStructStr):
353 pntStr = Dir.pointStruct
354 if isinstance(pntStr, PointStructStr6):
355 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
356 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
357 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
358 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
360 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
361 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
362 Dir = DirStruct(Point)
363 return Dir, Parameters
365 # Returns list of variable values from salome notebook
366 def ParseAxisStruct(Axis):
367 Parameters = 5*var_separator
368 if isinstance(Axis, AxisStructStr):
369 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
370 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
371 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
372 return Axis, Parameters
374 ## Return list of variable values from salome notebook
375 def ParseAngles(list):
378 for parameter in list:
379 if isinstance(parameter,str) and notebook.isVariable(parameter):
380 Result.append(DegreesToRadians(notebook.get(parameter)))
383 Result.append(parameter)
386 Parameters = Parameters + str(parameter)
387 Parameters = Parameters + var_separator
389 Parameters = Parameters[:len(Parameters)-1]
390 return Result, Parameters
392 def IsEqual(val1, val2, tol=PrecisionConfusion):
393 if abs(val1 - val2) < tol:
403 if isinstance(obj, SALOMEDS._objref_SObject):
406 ior = salome.orb.object_to_string(obj)
409 studies = salome.myStudyManager.GetOpenStudies()
410 for sname in studies:
411 s = salome.myStudyManager.GetStudyByName(sname)
413 sobj = s.FindObjectIOR(ior)
414 if not sobj: continue
415 return sobj.GetName()
416 if hasattr(obj, "GetName"):
417 # unknown CORBA object, having GetName() method
420 # unknown CORBA object, no GetName() method
423 if hasattr(obj, "GetName"):
424 # unknown non-CORBA object, having GetName() method
427 raise RuntimeError, "Null or invalid object"
429 ## Prints error message if a hypothesis was not assigned.
430 def TreatHypoStatus(status, hypName, geomName, isAlgo):
432 hypType = "algorithm"
434 hypType = "hypothesis"
436 if status == HYP_UNKNOWN_FATAL :
437 reason = "for unknown reason"
438 elif status == HYP_INCOMPATIBLE :
439 reason = "this hypothesis mismatches the algorithm"
440 elif status == HYP_NOTCONFORM :
441 reason = "a non-conform mesh would be built"
442 elif status == HYP_ALREADY_EXIST :
443 reason = hypType + " of the same dimension is already assigned to this shape"
444 elif status == HYP_BAD_DIM :
445 reason = hypType + " mismatches the shape"
446 elif status == HYP_CONCURENT :
447 reason = "there are concurrent hypotheses on sub-shapes"
448 elif status == HYP_BAD_SUBSHAPE :
449 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
450 elif status == HYP_BAD_GEOMETRY:
451 reason = "geometry mismatches the expectation of the algorithm"
452 elif status == HYP_HIDDEN_ALGO:
453 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
454 elif status == HYP_HIDING_ALGO:
455 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
456 elif status == HYP_NEED_SHAPE:
457 reason = "Algorithm can't work without shape"
460 hypName = '"' + hypName + '"'
461 geomName= '"' + geomName+ '"'
462 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
463 print hypName, "was assigned to", geomName,"but", reason
464 elif not geomName == '""':
465 print hypName, "was not assigned to",geomName,":", reason
467 print hypName, "was not assigned:", reason
470 ## Check meshing plugin availability
471 def CheckPlugin(plugin):
472 if plugin == NETGEN and noNETGENPlugin:
473 print "Warning: NETGENPlugin module unavailable"
475 elif plugin == GHS3D and noGHS3DPlugin:
476 print "Warning: GHS3DPlugin module unavailable"
478 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
479 print "Warning: GHS3DPRLPlugin module unavailable"
481 elif plugin == Hexotic and noHexoticPlugin:
482 print "Warning: HexoticPlugin module unavailable"
484 elif plugin == BLSURF and noBLSURFPlugin:
485 print "Warning: BLSURFPlugin module unavailable"
489 # end of l1_auxiliary
492 # All methods of this class are accessible directly from the smesh.py package.
493 class smeshDC(SMESH._objref_SMESH_Gen):
495 ## Sets the current study and Geometry component
496 # @ingroup l1_auxiliary
497 def init_smesh(self,theStudy,geompyD):
498 self.SetCurrentStudy(theStudy,geompyD)
500 ## Creates an empty Mesh. This mesh can have an underlying geometry.
501 # @param obj the Geometrical object on which the mesh is built. If not defined,
502 # the mesh will have no underlying geometry.
503 # @param name the name for the new mesh.
504 # @return an instance of Mesh class.
505 # @ingroup l2_construct
506 def Mesh(self, obj=0, name=0):
507 if isinstance(obj,str):
509 return Mesh(self,self.geompyD,obj,name)
511 ## Returns a long value from enumeration
512 # Should be used for SMESH.FunctorType enumeration
513 # @ingroup l1_controls
514 def EnumToLong(self,theItem):
517 ## Gets PointStruct from vertex
518 # @param theVertex a GEOM object(vertex)
519 # @return SMESH.PointStruct
520 # @ingroup l1_auxiliary
521 def GetPointStruct(self,theVertex):
522 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
523 return PointStruct(x,y,z)
525 ## Gets DirStruct from vector
526 # @param theVector a GEOM object(vector)
527 # @return SMESH.DirStruct
528 # @ingroup l1_auxiliary
529 def GetDirStruct(self,theVector):
530 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
531 if(len(vertices) != 2):
532 print "Error: vector object is incorrect."
534 p1 = self.geompyD.PointCoordinates(vertices[0])
535 p2 = self.geompyD.PointCoordinates(vertices[1])
536 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
537 dirst = DirStruct(pnt)
540 ## Makes DirStruct from a triplet
541 # @param x,y,z vector components
542 # @return SMESH.DirStruct
543 # @ingroup l1_auxiliary
544 def MakeDirStruct(self,x,y,z):
545 pnt = PointStruct(x,y,z)
546 return DirStruct(pnt)
548 ## Get AxisStruct from object
549 # @param theObj a GEOM object (line or plane)
550 # @return SMESH.AxisStruct
551 # @ingroup l1_auxiliary
552 def GetAxisStruct(self,theObj):
553 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
555 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
556 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
557 vertex1 = self.geompyD.PointCoordinates(vertex1)
558 vertex2 = self.geompyD.PointCoordinates(vertex2)
559 vertex3 = self.geompyD.PointCoordinates(vertex3)
560 vertex4 = self.geompyD.PointCoordinates(vertex4)
561 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
562 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
563 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] ]
564 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
566 elif len(edges) == 1:
567 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
568 p1 = self.geompyD.PointCoordinates( vertex1 )
569 p2 = self.geompyD.PointCoordinates( vertex2 )
570 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
574 # From SMESH_Gen interface:
575 # ------------------------
577 ## Sets the given name to the object
578 # @param obj the object to rename
579 # @param name a new object name
580 # @ingroup l1_auxiliary
581 def SetName(self, obj, name):
582 if isinstance( obj, Mesh ):
584 elif isinstance( obj, Mesh_Algorithm ):
585 obj = obj.GetAlgorithm()
586 ior = salome.orb.object_to_string(obj)
587 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
589 ## Sets the current mode
590 # @ingroup l1_auxiliary
591 def SetEmbeddedMode( self,theMode ):
592 #self.SetEmbeddedMode(theMode)
593 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
595 ## Gets the current mode
596 # @ingroup l1_auxiliary
597 def IsEmbeddedMode(self):
598 #return self.IsEmbeddedMode()
599 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
601 ## Sets the current study
602 # @ingroup l1_auxiliary
603 def SetCurrentStudy( self, theStudy, geompyD = None ):
604 #self.SetCurrentStudy(theStudy)
607 geompyD = geompy.geom
610 self.SetGeomEngine(geompyD)
611 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
613 ## Gets the current study
614 # @ingroup l1_auxiliary
615 def GetCurrentStudy(self):
616 #return self.GetCurrentStudy()
617 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
619 ## Creates a Mesh object importing data from the given UNV file
620 # @return an instance of Mesh class
622 def CreateMeshesFromUNV( self,theFileName ):
623 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
624 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
627 ## Creates a Mesh object(s) importing data from the given MED file
628 # @return a list of Mesh class instances
630 def CreateMeshesFromMED( self,theFileName ):
631 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
633 for iMesh in range(len(aSmeshMeshes)) :
634 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
635 aMeshes.append(aMesh)
636 return aMeshes, aStatus
638 ## Creates a Mesh object importing data from the given STL file
639 # @return an instance of Mesh class
641 def CreateMeshesFromSTL( self, theFileName ):
642 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
643 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
646 ## From SMESH_Gen interface
647 # @return the list of integer values
648 # @ingroup l1_auxiliary
649 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
650 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
652 ## From SMESH_Gen interface. Creates a pattern
653 # @return an instance of SMESH_Pattern
655 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
656 # @ingroup l2_modif_patterns
657 def GetPattern(self):
658 return SMESH._objref_SMESH_Gen.GetPattern(self)
660 ## Sets number of segments per diagonal of boundary box of geometry by which
661 # default segment length of appropriate 1D hypotheses is defined.
662 # Default value is 10
663 # @ingroup l1_auxiliary
664 def SetBoundaryBoxSegmentation(self, nbSegments):
665 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
667 ## Concatenate the given meshes into one mesh.
668 # @return an instance of Mesh class
669 # @param meshes the meshes to combine into one mesh
670 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
671 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
672 # @param mergeTolerance tolerance for merging nodes
673 # @param allGroups forces creation of groups of all elements
674 def Concatenate( self, meshes, uniteIdenticalGroups,
675 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
676 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
678 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
679 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
681 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
682 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
683 aSmeshMesh.SetParameters(Parameters)
684 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
687 # Filtering. Auxiliary functions:
688 # ------------------------------
690 ## Creates an empty criterion
691 # @return SMESH.Filter.Criterion
692 # @ingroup l1_controls
693 def GetEmptyCriterion(self):
694 Type = self.EnumToLong(FT_Undefined)
695 Compare = self.EnumToLong(FT_Undefined)
699 UnaryOp = self.EnumToLong(FT_Undefined)
700 BinaryOp = self.EnumToLong(FT_Undefined)
703 Precision = -1 ##@1e-07
704 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
705 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
707 ## Creates a criterion by the given parameters
708 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
709 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
710 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
711 # @param Treshold the threshold value (range of ids as string, shape, numeric)
712 # @param UnaryOp FT_LogicalNOT or FT_Undefined
713 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
714 # FT_Undefined (must be for the last criterion of all criteria)
715 # @return SMESH.Filter.Criterion
716 # @ingroup l1_controls
717 def GetCriterion(self,elementType,
719 Compare = FT_EqualTo,
721 UnaryOp=FT_Undefined,
722 BinaryOp=FT_Undefined):
723 aCriterion = self.GetEmptyCriterion()
724 aCriterion.TypeOfElement = elementType
725 aCriterion.Type = self.EnumToLong(CritType)
729 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
730 aCriterion.Compare = self.EnumToLong(Compare)
731 elif Compare == "=" or Compare == "==":
732 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
734 aCriterion.Compare = self.EnumToLong(FT_LessThan)
736 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
738 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
741 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
742 FT_BelongToCylinder, FT_LyingOnGeom]:
743 # Checks the treshold
744 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
745 aCriterion.ThresholdStr = GetName(aTreshold)
746 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
748 print "Error: The treshold should be a shape."
750 elif CritType == FT_RangeOfIds:
751 # Checks the treshold
752 if isinstance(aTreshold, str):
753 aCriterion.ThresholdStr = aTreshold
755 print "Error: The treshold should be a string."
757 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
758 FT_FreeFaces, FT_ElemGeomType, FT_GroupColor]:
759 # At this point the treshold is unnecessary
760 if aTreshold == FT_LogicalNOT:
761 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
762 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
763 aCriterion.BinaryOp = aTreshold
767 aTreshold = float(aTreshold)
768 aCriterion.Threshold = aTreshold
770 print "Error: The treshold should be a number."
773 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
774 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
776 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
777 aCriterion.BinaryOp = self.EnumToLong(Treshold)
779 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
780 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
782 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
783 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
787 ## Creates a filter with the given parameters
788 # @param elementType the type of elements in the group
789 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
790 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
791 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
792 # @param UnaryOp FT_LogicalNOT or FT_Undefined
793 # @return SMESH_Filter
794 # @ingroup l1_controls
795 def GetFilter(self,elementType,
796 CritType=FT_Undefined,
799 UnaryOp=FT_Undefined):
800 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
801 aFilterMgr = self.CreateFilterManager()
802 aFilter = aFilterMgr.CreateFilter()
804 aCriteria.append(aCriterion)
805 aFilter.SetCriteria(aCriteria)
808 ## Creates a numerical functor by its type
809 # @param theCriterion FT_...; functor type
810 # @return SMESH_NumericalFunctor
811 # @ingroup l1_controls
812 def GetFunctor(self,theCriterion):
813 aFilterMgr = self.CreateFilterManager()
814 if theCriterion == FT_AspectRatio:
815 return aFilterMgr.CreateAspectRatio()
816 elif theCriterion == FT_AspectRatio3D:
817 return aFilterMgr.CreateAspectRatio3D()
818 elif theCriterion == FT_Warping:
819 return aFilterMgr.CreateWarping()
820 elif theCriterion == FT_MinimumAngle:
821 return aFilterMgr.CreateMinimumAngle()
822 elif theCriterion == FT_Taper:
823 return aFilterMgr.CreateTaper()
824 elif theCriterion == FT_Skew:
825 return aFilterMgr.CreateSkew()
826 elif theCriterion == FT_Area:
827 return aFilterMgr.CreateArea()
828 elif theCriterion == FT_Volume3D:
829 return aFilterMgr.CreateVolume3D()
830 elif theCriterion == FT_MultiConnection:
831 return aFilterMgr.CreateMultiConnection()
832 elif theCriterion == FT_MultiConnection2D:
833 return aFilterMgr.CreateMultiConnection2D()
834 elif theCriterion == FT_Length:
835 return aFilterMgr.CreateLength()
836 elif theCriterion == FT_Length2D:
837 return aFilterMgr.CreateLength2D()
839 print "Error: given parameter is not numerucal functor type."
841 ## Creates hypothesis
842 # @param theHType mesh hypothesis type (string)
843 # @param theLibName mesh plug-in library name
844 # @return created hypothesis instance
845 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
846 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
848 ## Gets the mesh stattistic
849 # @return dictionary type element - count of elements
850 # @ingroup l1_meshinfo
851 def GetMeshInfo(self, obj):
852 if isinstance( obj, Mesh ):
855 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
856 values = obj.GetMeshInfo()
857 for i in range(SMESH.Entity_Last._v):
858 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
863 #Registering the new proxy for SMESH_Gen
864 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
870 ## This class allows defining and managing a mesh.
871 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
872 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
873 # new nodes and elements and by changing the existing entities), to get information
874 # about a mesh and to export a mesh into different formats.
883 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
884 # sets the GUI name of this mesh to \a name.
885 # @param smeshpyD an instance of smeshDC class
886 # @param geompyD an instance of geompyDC class
887 # @param obj Shape to be meshed or SMESH_Mesh object
888 # @param name Study name of the mesh
889 # @ingroup l2_construct
890 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
891 self.smeshpyD=smeshpyD
896 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
898 self.mesh = self.smeshpyD.CreateMesh(self.geom)
899 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
902 self.mesh = self.smeshpyD.CreateEmptyMesh()
904 self.smeshpyD.SetName(self.mesh, name)
906 self.smeshpyD.SetName(self.mesh, GetName(obj))
909 self.geom = self.mesh.GetShapeToMesh()
911 self.editor = self.mesh.GetMeshEditor()
913 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
914 # @param theMesh a SMESH_Mesh object
915 # @ingroup l2_construct
916 def SetMesh(self, theMesh):
918 self.geom = self.mesh.GetShapeToMesh()
920 ## Returns the mesh, that is an instance of SMESH_Mesh interface
921 # @return a SMESH_Mesh object
922 # @ingroup l2_construct
926 ## Gets the name of the mesh
927 # @return the name of the mesh as a string
928 # @ingroup l2_construct
930 name = GetName(self.GetMesh())
933 ## Sets a name to the mesh
934 # @param name a new name of the mesh
935 # @ingroup l2_construct
936 def SetName(self, name):
937 self.smeshpyD.SetName(self.GetMesh(), name)
939 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
940 # The subMesh object gives access to the IDs of nodes and elements.
941 # @param theSubObject a geometrical object (shape)
942 # @param theName a name for the submesh
943 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
944 # @ingroup l2_submeshes
945 def GetSubMesh(self, theSubObject, theName):
946 submesh = self.mesh.GetSubMesh(theSubObject, theName)
949 ## Returns the shape associated to the mesh
950 # @return a GEOM_Object
951 # @ingroup l2_construct
955 ## Associates the given shape to the mesh (entails the recreation of the mesh)
956 # @param geom the shape to be meshed (GEOM_Object)
957 # @ingroup l2_construct
958 def SetShape(self, geom):
959 self.mesh = self.smeshpyD.CreateMesh(geom)
961 ## Returns true if the hypotheses are defined well
962 # @param theSubObject a subshape of a mesh shape
963 # @return True or False
964 # @ingroup l2_construct
965 def IsReadyToCompute(self, theSubObject):
966 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
968 ## Returns errors of hypotheses definition.
969 # The list of errors is empty if everything is OK.
970 # @param theSubObject a subshape of a mesh shape
971 # @return a list of errors
972 # @ingroup l2_construct
973 def GetAlgoState(self, theSubObject):
974 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
976 ## Returns a geometrical object on which the given element was built.
977 # The returned geometrical object, if not nil, is either found in the
978 # study or published by this method with the given name
979 # @param theElementID the id of the mesh element
980 # @param theGeomName the user-defined name of the geometrical object
981 # @return GEOM::GEOM_Object instance
982 # @ingroup l2_construct
983 def GetGeometryByMeshElement(self, theElementID, theGeomName):
984 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
986 ## Returns the mesh dimension depending on the dimension of the underlying shape
987 # @return mesh dimension as an integer value [0,3]
988 # @ingroup l1_auxiliary
989 def MeshDimension(self):
990 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
991 if len( shells ) > 0 :
993 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
995 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1001 ## Creates a segment discretization 1D algorithm.
1002 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1003 # \n If the optional \a geom parameter is not set, this algorithm is global.
1004 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1005 # @param algo the type of the required algorithm. Possible values are:
1007 # - smesh.PYTHON for discretization via a python function,
1008 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1009 # @param geom If defined is the subshape to be meshed
1010 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1011 # @ingroup l3_algos_basic
1012 def Segment(self, algo=REGULAR, geom=0):
1013 ## if Segment(geom) is called by mistake
1014 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1015 algo, geom = geom, algo
1016 if not algo: algo = REGULAR
1019 return Mesh_Segment(self, geom)
1020 elif algo == PYTHON:
1021 return Mesh_Segment_Python(self, geom)
1022 elif algo == COMPOSITE:
1023 return Mesh_CompositeSegment(self, geom)
1025 return Mesh_Segment(self, geom)
1027 ## Enables creation of nodes and segments usable by 2D algoritms.
1028 # The added nodes and segments must be bound to edges and vertices by
1029 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1030 # If the optional \a geom parameter is not set, this algorithm is global.
1031 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1032 # @param geom the subshape to be manually meshed
1033 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1034 # @ingroup l3_algos_basic
1035 def UseExistingSegments(self, geom=0):
1036 algo = Mesh_UseExisting(1,self,geom)
1037 return algo.GetAlgorithm()
1039 ## Enables creation of nodes and faces usable by 3D algoritms.
1040 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1041 # and SetMeshElementOnShape()
1042 # If the optional \a geom parameter is not set, this algorithm is global.
1043 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1044 # @param geom the subshape to be manually meshed
1045 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1046 # @ingroup l3_algos_basic
1047 def UseExistingFaces(self, geom=0):
1048 algo = Mesh_UseExisting(2,self,geom)
1049 return algo.GetAlgorithm()
1051 ## Creates a triangle 2D algorithm for faces.
1052 # If the optional \a geom parameter is not set, this algorithm is global.
1053 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1054 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1055 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1056 # @return an instance of Mesh_Triangle algorithm
1057 # @ingroup l3_algos_basic
1058 def Triangle(self, algo=MEFISTO, geom=0):
1059 ## if Triangle(geom) is called by mistake
1060 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1063 return Mesh_Triangle(self, algo, geom)
1065 ## Creates a quadrangle 2D algorithm for faces.
1066 # If the optional \a geom parameter is not set, this algorithm is global.
1067 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1068 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1069 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1070 # @return an instance of Mesh_Quadrangle algorithm
1071 # @ingroup l3_algos_basic
1072 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1073 if algo==RADIAL_QUAD:
1074 return Mesh_RadialQuadrangle1D2D(self,geom)
1076 return Mesh_Quadrangle(self, geom)
1078 ## Creates a tetrahedron 3D algorithm for solids.
1079 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1080 # If the optional \a geom parameter is not set, this algorithm is global.
1081 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1082 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1083 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1084 # @return an instance of Mesh_Tetrahedron algorithm
1085 # @ingroup l3_algos_basic
1086 def Tetrahedron(self, algo=NETGEN, geom=0):
1087 ## if Tetrahedron(geom) is called by mistake
1088 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1089 algo, geom = geom, algo
1090 if not algo: algo = NETGEN
1092 return Mesh_Tetrahedron(self, algo, geom)
1094 ## Creates a hexahedron 3D algorithm for solids.
1095 # If the optional \a geom parameter is not set, this algorithm is global.
1096 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1097 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1098 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1099 # @return an instance of Mesh_Hexahedron algorithm
1100 # @ingroup l3_algos_basic
1101 def Hexahedron(self, algo=Hexa, geom=0):
1102 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1103 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1104 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1105 elif geom == 0: algo, geom = Hexa, algo
1106 return Mesh_Hexahedron(self, algo, geom)
1108 ## Deprecated, used only for compatibility!
1109 # @return an instance of Mesh_Netgen algorithm
1110 # @ingroup l3_algos_basic
1111 def Netgen(self, is3D, geom=0):
1112 return Mesh_Netgen(self, is3D, geom)
1114 ## Creates a projection 1D algorithm for edges.
1115 # If the optional \a geom parameter is not set, this algorithm is global.
1116 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1117 # @param geom If defined, the subshape to be meshed
1118 # @return an instance of Mesh_Projection1D algorithm
1119 # @ingroup l3_algos_proj
1120 def Projection1D(self, geom=0):
1121 return Mesh_Projection1D(self, geom)
1123 ## Creates a projection 2D algorithm for faces.
1124 # If the optional \a geom parameter is not set, this algorithm is global.
1125 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1126 # @param geom If defined, the subshape to be meshed
1127 # @return an instance of Mesh_Projection2D algorithm
1128 # @ingroup l3_algos_proj
1129 def Projection2D(self, geom=0):
1130 return Mesh_Projection2D(self, geom)
1132 ## Creates a projection 3D algorithm for solids.
1133 # If the optional \a geom parameter is not set, this algorithm is global.
1134 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1135 # @param geom If defined, the subshape to be meshed
1136 # @return an instance of Mesh_Projection3D algorithm
1137 # @ingroup l3_algos_proj
1138 def Projection3D(self, geom=0):
1139 return Mesh_Projection3D(self, geom)
1141 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1142 # If the optional \a geom parameter is not set, this algorithm is global.
1143 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1144 # @param geom If defined, the subshape to be meshed
1145 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1146 # @ingroup l3_algos_radialp l3_algos_3dextr
1147 def Prism(self, geom=0):
1151 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1152 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1153 if nbSolids == 0 or nbSolids == nbShells:
1154 return Mesh_Prism3D(self, geom)
1155 return Mesh_RadialPrism3D(self, geom)
1157 ## Evaluates size of prospective mesh on a shape
1158 # @return True or False
1159 def Evaluate(self, geom=0):
1160 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1162 geom = self.mesh.GetShapeToMesh()
1165 return self.smeshpyD.Evaluate(self.mesh, geom)
1168 ## Computes the mesh and returns the status of the computation
1169 # @return True or False
1170 # @ingroup l2_construct
1171 def Compute(self, geom=0):
1172 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1174 geom = self.mesh.GetShapeToMesh()
1179 ok = self.smeshpyD.Compute(self.mesh, geom)
1180 except SALOME.SALOME_Exception, ex:
1181 print "Mesh computation failed, exception caught:"
1182 print " ", ex.details.text
1185 print "Mesh computation failed, exception caught:"
1186 traceback.print_exc()
1188 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1191 if err.isGlobalAlgo:
1199 reason = '%s %sD algorithm is missing' % (glob, dim)
1200 elif err.state == HYP_MISSING:
1201 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1202 % (glob, dim, name, dim))
1203 elif err.state == HYP_NOTCONFORM:
1204 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1205 elif err.state == HYP_BAD_PARAMETER:
1206 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1207 % ( glob, dim, name ))
1208 elif err.state == HYP_BAD_GEOMETRY:
1209 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1210 'geometry' % ( glob, dim, name ))
1212 reason = "For unknown reason."+\
1213 " Revise Mesh.Compute() implementation in smeshDC.py!"
1215 if allReasons != "":
1218 allReasons += reason
1220 if allReasons != "":
1221 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1225 print '"' + GetName(self.mesh) + '"',"has not been computed."
1228 if salome.sg.hasDesktop():
1229 smeshgui = salome.ImportComponentGUI("SMESH")
1230 smeshgui.Init(self.mesh.GetStudyId())
1231 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1232 salome.sg.updateObjBrowser(1)
1236 ## Return submesh objects list in meshing order
1237 # @return list of list of submesh objects
1238 # @ingroup l2_construct
1239 def GetMeshOrder(self):
1240 return self.mesh.GetMeshOrder()
1242 ## Return submesh objects list in meshing order
1243 # @return list of list of submesh objects
1244 # @ingroup l2_construct
1245 def SetMeshOrder(self, submeshes):
1246 return self.mesh.SetMeshOrder(submeshes)
1248 ## Removes all nodes and elements
1249 # @ingroup l2_construct
1252 if salome.sg.hasDesktop():
1253 smeshgui = salome.ImportComponentGUI("SMESH")
1254 smeshgui.Init(self.mesh.GetStudyId())
1255 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1256 salome.sg.updateObjBrowser(1)
1258 ## Removes all nodes and elements of indicated shape
1259 # @ingroup l2_construct
1260 def ClearSubMesh(self, geomId):
1261 self.mesh.ClearSubMesh(geomId)
1262 if salome.sg.hasDesktop():
1263 smeshgui = salome.ImportComponentGUI("SMESH")
1264 smeshgui.Init(self.mesh.GetStudyId())
1265 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1266 salome.sg.updateObjBrowser(1)
1268 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1269 # @param fineness [0,-1] defines mesh fineness
1270 # @return True or False
1271 # @ingroup l3_algos_basic
1272 def AutomaticTetrahedralization(self, fineness=0):
1273 dim = self.MeshDimension()
1275 self.RemoveGlobalHypotheses()
1276 self.Segment().AutomaticLength(fineness)
1278 self.Triangle().LengthFromEdges()
1281 self.Tetrahedron(NETGEN)
1283 return self.Compute()
1285 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1286 # @param fineness [0,-1] defines mesh fineness
1287 # @return True or False
1288 # @ingroup l3_algos_basic
1289 def AutomaticHexahedralization(self, fineness=0):
1290 dim = self.MeshDimension()
1291 # assign the hypotheses
1292 self.RemoveGlobalHypotheses()
1293 self.Segment().AutomaticLength(fineness)
1300 return self.Compute()
1302 ## Assigns a hypothesis
1303 # @param hyp a hypothesis to assign
1304 # @param geom a subhape of mesh geometry
1305 # @return SMESH.Hypothesis_Status
1306 # @ingroup l2_hypotheses
1307 def AddHypothesis(self, hyp, geom=0):
1308 if isinstance( hyp, Mesh_Algorithm ):
1309 hyp = hyp.GetAlgorithm()
1314 geom = self.mesh.GetShapeToMesh()
1316 status = self.mesh.AddHypothesis(geom, hyp)
1317 isAlgo = hyp._narrow( SMESH_Algo )
1318 hyp_name = GetName( hyp )
1321 geom_name = GetName( geom )
1322 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1325 ## Unassigns a hypothesis
1326 # @param hyp a hypothesis to unassign
1327 # @param geom a subshape of mesh geometry
1328 # @return SMESH.Hypothesis_Status
1329 # @ingroup l2_hypotheses
1330 def RemoveHypothesis(self, hyp, geom=0):
1331 if isinstance( hyp, Mesh_Algorithm ):
1332 hyp = hyp.GetAlgorithm()
1337 status = self.mesh.RemoveHypothesis(geom, hyp)
1340 ## Gets the list of hypotheses added on a geometry
1341 # @param geom a subshape of mesh geometry
1342 # @return the sequence of SMESH_Hypothesis
1343 # @ingroup l2_hypotheses
1344 def GetHypothesisList(self, geom):
1345 return self.mesh.GetHypothesisList( geom )
1347 ## Removes all global hypotheses
1348 # @ingroup l2_hypotheses
1349 def RemoveGlobalHypotheses(self):
1350 current_hyps = self.mesh.GetHypothesisList( self.geom )
1351 for hyp in current_hyps:
1352 self.mesh.RemoveHypothesis( self.geom, hyp )
1356 ## Creates a mesh group based on the geometric object \a grp
1357 # and gives a \a name, \n if this parameter is not defined
1358 # the name is the same as the geometric group name \n
1359 # Note: Works like GroupOnGeom().
1360 # @param grp a geometric group, a vertex, an edge, a face or a solid
1361 # @param name the name of the mesh group
1362 # @return SMESH_GroupOnGeom
1363 # @ingroup l2_grps_create
1364 def Group(self, grp, name=""):
1365 return self.GroupOnGeom(grp, name)
1367 ## Deprecated, used only for compatibility! Please, use ExportMED() method instead.
1368 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1369 # @param f the file name
1370 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1371 # @param opt boolean parameter for creating/not creating
1372 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1373 # @ingroup l2_impexp
1374 def ExportToMED(self, f, version, opt=0):
1375 self.mesh.ExportToMED(f, opt, version)
1377 ## Exports the mesh in a file in MED format
1378 # @param f is the file name
1379 # @param auto_groups boolean parameter for creating/not creating
1380 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1381 # the typical use is auto_groups=false.
1382 # @param version MED format version(MED_V2_1 or MED_V2_2)
1383 # @ingroup l2_impexp
1384 def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
1385 self.mesh.ExportToMED(f, auto_groups, version)
1387 ## Exports the mesh in a file in DAT format
1388 # @param f the file name
1389 # @ingroup l2_impexp
1390 def ExportDAT(self, f):
1391 self.mesh.ExportDAT(f)
1393 ## Exports the mesh in a file in UNV format
1394 # @param f the file name
1395 # @ingroup l2_impexp
1396 def ExportUNV(self, f):
1397 self.mesh.ExportUNV(f)
1399 ## Export the mesh in a file in STL format
1400 # @param f the file name
1401 # @param ascii defines the file encoding
1402 # @ingroup l2_impexp
1403 def ExportSTL(self, f, ascii=1):
1404 self.mesh.ExportSTL(f, ascii)
1407 # Operations with groups:
1408 # ----------------------
1410 ## Creates an empty mesh group
1411 # @param elementType the type of elements in the group
1412 # @param name the name of the mesh group
1413 # @return SMESH_Group
1414 # @ingroup l2_grps_create
1415 def CreateEmptyGroup(self, elementType, name):
1416 return self.mesh.CreateGroup(elementType, name)
1418 ## Creates a mesh group based on the geometrical object \a grp
1419 # and gives a \a name, \n if this parameter is not defined
1420 # the name is the same as the geometrical group name
1421 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1422 # @param name the name of the mesh group
1423 # @param typ the type of elements in the group. If not set, it is
1424 # automatically detected by the type of the geometry
1425 # @return SMESH_GroupOnGeom
1426 # @ingroup l2_grps_create
1427 def GroupOnGeom(self, grp, name="", typ=None):
1429 name = grp.GetName()
1432 tgeo = str(grp.GetShapeType())
1433 if tgeo == "VERTEX":
1435 elif tgeo == "EDGE":
1437 elif tgeo == "FACE":
1439 elif tgeo == "SOLID":
1441 elif tgeo == "SHELL":
1443 elif tgeo == "COMPOUND":
1444 try: # it raises on a compound of compounds
1445 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1446 print "Mesh.Group: empty geometric group", GetName( grp )
1451 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1453 tgeo = self.geompyD.GetType(grp)
1454 if tgeo == geompyDC.ShapeType["VERTEX"]:
1456 elif tgeo == geompyDC.ShapeType["EDGE"]:
1458 elif tgeo == geompyDC.ShapeType["FACE"]:
1460 elif tgeo == geompyDC.ShapeType["SOLID"]:
1466 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1467 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1468 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1476 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1479 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1481 ## Creates a mesh group by the given ids of elements
1482 # @param groupName the name of the mesh group
1483 # @param elementType the type of elements in the group
1484 # @param elemIDs the list of ids
1485 # @return SMESH_Group
1486 # @ingroup l2_grps_create
1487 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1488 group = self.mesh.CreateGroup(elementType, groupName)
1492 ## Creates a mesh group by the given conditions
1493 # @param groupName the name of the mesh group
1494 # @param elementType the type of elements in the group
1495 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1496 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1497 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1498 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1499 # @return SMESH_Group
1500 # @ingroup l2_grps_create
1504 CritType=FT_Undefined,
1507 UnaryOp=FT_Undefined):
1508 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1509 group = self.MakeGroupByCriterion(groupName, aCriterion)
1512 ## Creates a mesh group by the given criterion
1513 # @param groupName the name of the mesh group
1514 # @param Criterion the instance of Criterion class
1515 # @return SMESH_Group
1516 # @ingroup l2_grps_create
1517 def MakeGroupByCriterion(self, groupName, Criterion):
1518 aFilterMgr = self.smeshpyD.CreateFilterManager()
1519 aFilter = aFilterMgr.CreateFilter()
1521 aCriteria.append(Criterion)
1522 aFilter.SetCriteria(aCriteria)
1523 group = self.MakeGroupByFilter(groupName, aFilter)
1526 ## Creates a mesh group by the given criteria (list of criteria)
1527 # @param groupName the name of the mesh group
1528 # @param theCriteria the list of criteria
1529 # @return SMESH_Group
1530 # @ingroup l2_grps_create
1531 def MakeGroupByCriteria(self, groupName, theCriteria):
1532 aFilterMgr = self.smeshpyD.CreateFilterManager()
1533 aFilter = aFilterMgr.CreateFilter()
1534 aFilter.SetCriteria(theCriteria)
1535 group = self.MakeGroupByFilter(groupName, aFilter)
1538 ## Creates a mesh group by the given filter
1539 # @param groupName the name of the mesh group
1540 # @param theFilter the instance of Filter class
1541 # @return SMESH_Group
1542 # @ingroup l2_grps_create
1543 def MakeGroupByFilter(self, groupName, theFilter):
1544 anIds = theFilter.GetElementsId(self.mesh)
1545 anElemType = theFilter.GetElementType()
1546 group = self.MakeGroupByIds(groupName, anElemType, anIds)
1549 ## Passes mesh elements through the given filter and return IDs of fitting elements
1550 # @param theFilter SMESH_Filter
1551 # @return a list of ids
1552 # @ingroup l1_controls
1553 def GetIdsFromFilter(self, theFilter):
1554 return theFilter.GetElementsId(self.mesh)
1556 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1557 # Returns a list of special structures (borders).
1558 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1559 # @ingroup l1_controls
1560 def GetFreeBorders(self):
1561 aFilterMgr = self.smeshpyD.CreateFilterManager()
1562 aPredicate = aFilterMgr.CreateFreeEdges()
1563 aPredicate.SetMesh(self.mesh)
1564 aBorders = aPredicate.GetBorders()
1568 # @ingroup l2_grps_delete
1569 def RemoveGroup(self, group):
1570 self.mesh.RemoveGroup(group)
1572 ## Removes a group with its contents
1573 # @ingroup l2_grps_delete
1574 def RemoveGroupWithContents(self, group):
1575 self.mesh.RemoveGroupWithContents(group)
1577 ## Gets the list of groups existing in the mesh
1578 # @return a sequence of SMESH_GroupBase
1579 # @ingroup l2_grps_create
1580 def GetGroups(self):
1581 return self.mesh.GetGroups()
1583 ## Gets the number of groups existing in the mesh
1584 # @return the quantity of groups as an integer value
1585 # @ingroup l2_grps_create
1587 return self.mesh.NbGroups()
1589 ## Gets the list of names of groups existing in the mesh
1590 # @return list of strings
1591 # @ingroup l2_grps_create
1592 def GetGroupNames(self):
1593 groups = self.GetGroups()
1595 for group in groups:
1596 names.append(group.GetName())
1599 ## Produces a union of two groups
1600 # A new group is created. All mesh elements that are
1601 # present in the initial groups are added to the new one
1602 # @return an instance of SMESH_Group
1603 # @ingroup l2_grps_operon
1604 def UnionGroups(self, group1, group2, name):
1605 return self.mesh.UnionGroups(group1, group2, name)
1607 ## Produces a union list of groups
1608 # New group is created. All mesh elements that are present in
1609 # initial groups are added to the new one
1610 # @return an instance of SMESH_Group
1611 # @ingroup l2_grps_operon
1612 def UnionListOfGroups(self, groups, name):
1613 return self.mesh.UnionListOfGroups(groups, name)
1615 ## Prodices an intersection of two groups
1616 # A new group is created. All mesh elements that are common
1617 # for the two initial groups are added to the new one.
1618 # @return an instance of SMESH_Group
1619 # @ingroup l2_grps_operon
1620 def IntersectGroups(self, group1, group2, name):
1621 return self.mesh.IntersectGroups(group1, group2, name)
1623 ## Produces an intersection of groups
1624 # New group is created. All mesh elements that are present in all
1625 # initial groups simultaneously are added to the new one
1626 # @return an instance of SMESH_Group
1627 # @ingroup l2_grps_operon
1628 def IntersectListOfGroups(self, groups, name):
1629 return self.mesh.IntersectListOfGroups(groups, name)
1631 ## Produces a cut of two groups
1632 # A new group is created. All mesh elements that are present in
1633 # the main group but are not present in the tool group are added to the new one
1634 # @return an instance of SMESH_Group
1635 # @ingroup l2_grps_operon
1636 def CutGroups(self, main_group, tool_group, name):
1637 return self.mesh.CutGroups(main_group, tool_group, name)
1639 ## Produces a cut of groups
1640 # A new group is created. All mesh elements that are present in main groups
1641 # but do not present in tool groups are added to the new one
1642 # @return an instance of SMESH_Group
1643 # @ingroup l2_grps_operon
1644 def CutListOfGroups(self, main_groups, tool_groups, name):
1645 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1647 ## Produces a group of elements with specified element type using list of existing groups
1648 # A new group is created. System
1649 # 1) extract all nodes on which groups elements are built
1650 # 2) combine all elements of specified dimension laying on these nodes
1651 # @return an instance of SMESH_Group
1652 # @ingroup l2_grps_operon
1653 def CreateDimGroup(self, groups, elem_type, name):
1654 return self.mesh.CreateDimGroup(groups, elem_type, name)
1657 ## Convert group on geom into standalone group
1658 # @ingroup l2_grps_delete
1659 def ConvertToStandalone(self, group):
1660 return self.mesh.ConvertToStandalone(group)
1662 # Get some info about mesh:
1663 # ------------------------
1665 ## Returns the log of nodes and elements added or removed
1666 # since the previous clear of the log.
1667 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1668 # @return list of log_block structures:
1673 # @ingroup l1_auxiliary
1674 def GetLog(self, clearAfterGet):
1675 return self.mesh.GetLog(clearAfterGet)
1677 ## Clears the log of nodes and elements added or removed since the previous
1678 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1679 # @ingroup l1_auxiliary
1681 self.mesh.ClearLog()
1683 ## Toggles auto color mode on the object.
1684 # @param theAutoColor the flag which toggles auto color mode.
1685 # @ingroup l1_auxiliary
1686 def SetAutoColor(self, theAutoColor):
1687 self.mesh.SetAutoColor(theAutoColor)
1689 ## Gets flag of object auto color mode.
1690 # @return True or False
1691 # @ingroup l1_auxiliary
1692 def GetAutoColor(self):
1693 return self.mesh.GetAutoColor()
1695 ## Gets the internal ID
1696 # @return integer value, which is the internal Id of the mesh
1697 # @ingroup l1_auxiliary
1699 return self.mesh.GetId()
1702 # @return integer value, which is the study Id of the mesh
1703 # @ingroup l1_auxiliary
1704 def GetStudyId(self):
1705 return self.mesh.GetStudyId()
1707 ## Checks the group names for duplications.
1708 # Consider the maximum group name length stored in MED file.
1709 # @return True or False
1710 # @ingroup l1_auxiliary
1711 def HasDuplicatedGroupNamesMED(self):
1712 return self.mesh.HasDuplicatedGroupNamesMED()
1714 ## Obtains the mesh editor tool
1715 # @return an instance of SMESH_MeshEditor
1716 # @ingroup l1_modifying
1717 def GetMeshEditor(self):
1718 return self.mesh.GetMeshEditor()
1721 # @return an instance of SALOME_MED::MESH
1722 # @ingroup l1_auxiliary
1723 def GetMEDMesh(self):
1724 return self.mesh.GetMEDMesh()
1727 # Get informations about mesh contents:
1728 # ------------------------------------
1730 ## Gets the mesh stattistic
1731 # @return dictionary type element - count of elements
1732 # @ingroup l1_meshinfo
1733 def GetMeshInfo(self, obj = None):
1734 if not obj: obj = self.mesh
1735 return self.smeshpyD.GetMeshInfo(obj)
1737 ## Returns the number of nodes in the mesh
1738 # @return an integer value
1739 # @ingroup l1_meshinfo
1741 return self.mesh.NbNodes()
1743 ## Returns the number of elements in the mesh
1744 # @return an integer value
1745 # @ingroup l1_meshinfo
1746 def NbElements(self):
1747 return self.mesh.NbElements()
1749 ## Returns the number of 0d elements in the mesh
1750 # @return an integer value
1751 # @ingroup l1_meshinfo
1752 def Nb0DElements(self):
1753 return self.mesh.Nb0DElements()
1755 ## Returns the number of edges in the mesh
1756 # @return an integer value
1757 # @ingroup l1_meshinfo
1759 return self.mesh.NbEdges()
1761 ## Returns the number of edges with the given order in the mesh
1762 # @param elementOrder the order of elements:
1763 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1764 # @return an integer value
1765 # @ingroup l1_meshinfo
1766 def NbEdgesOfOrder(self, elementOrder):
1767 return self.mesh.NbEdgesOfOrder(elementOrder)
1769 ## Returns the number of faces in the mesh
1770 # @return an integer value
1771 # @ingroup l1_meshinfo
1773 return self.mesh.NbFaces()
1775 ## Returns the number of faces with the given order in the mesh
1776 # @param elementOrder the order of elements:
1777 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1778 # @return an integer value
1779 # @ingroup l1_meshinfo
1780 def NbFacesOfOrder(self, elementOrder):
1781 return self.mesh.NbFacesOfOrder(elementOrder)
1783 ## Returns the number of triangles in the mesh
1784 # @return an integer value
1785 # @ingroup l1_meshinfo
1786 def NbTriangles(self):
1787 return self.mesh.NbTriangles()
1789 ## Returns the number of triangles with the given order in the mesh
1790 # @param elementOrder is the order of elements:
1791 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1792 # @return an integer value
1793 # @ingroup l1_meshinfo
1794 def NbTrianglesOfOrder(self, elementOrder):
1795 return self.mesh.NbTrianglesOfOrder(elementOrder)
1797 ## Returns the number of quadrangles in the mesh
1798 # @return an integer value
1799 # @ingroup l1_meshinfo
1800 def NbQuadrangles(self):
1801 return self.mesh.NbQuadrangles()
1803 ## Returns the number of quadrangles with the given order in the mesh
1804 # @param elementOrder the order of elements:
1805 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1806 # @return an integer value
1807 # @ingroup l1_meshinfo
1808 def NbQuadranglesOfOrder(self, elementOrder):
1809 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1811 ## Returns the number of polygons in the mesh
1812 # @return an integer value
1813 # @ingroup l1_meshinfo
1814 def NbPolygons(self):
1815 return self.mesh.NbPolygons()
1817 ## Returns the number of volumes in the mesh
1818 # @return an integer value
1819 # @ingroup l1_meshinfo
1820 def NbVolumes(self):
1821 return self.mesh.NbVolumes()
1823 ## Returns the number of volumes with the given order in the mesh
1824 # @param elementOrder the order of elements:
1825 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1826 # @return an integer value
1827 # @ingroup l1_meshinfo
1828 def NbVolumesOfOrder(self, elementOrder):
1829 return self.mesh.NbVolumesOfOrder(elementOrder)
1831 ## Returns the number of tetrahedrons in the mesh
1832 # @return an integer value
1833 # @ingroup l1_meshinfo
1835 return self.mesh.NbTetras()
1837 ## Returns the number of tetrahedrons with the given order in the mesh
1838 # @param elementOrder the order of elements:
1839 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1840 # @return an integer value
1841 # @ingroup l1_meshinfo
1842 def NbTetrasOfOrder(self, elementOrder):
1843 return self.mesh.NbTetrasOfOrder(elementOrder)
1845 ## Returns the number of hexahedrons in the mesh
1846 # @return an integer value
1847 # @ingroup l1_meshinfo
1849 return self.mesh.NbHexas()
1851 ## Returns the number of hexahedrons with the given order in the mesh
1852 # @param elementOrder the order of elements:
1853 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1854 # @return an integer value
1855 # @ingroup l1_meshinfo
1856 def NbHexasOfOrder(self, elementOrder):
1857 return self.mesh.NbHexasOfOrder(elementOrder)
1859 ## Returns the number of pyramids in the mesh
1860 # @return an integer value
1861 # @ingroup l1_meshinfo
1862 def NbPyramids(self):
1863 return self.mesh.NbPyramids()
1865 ## Returns the number of pyramids with the given order in the mesh
1866 # @param elementOrder the order of elements:
1867 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1868 # @return an integer value
1869 # @ingroup l1_meshinfo
1870 def NbPyramidsOfOrder(self, elementOrder):
1871 return self.mesh.NbPyramidsOfOrder(elementOrder)
1873 ## Returns the number of prisms in the mesh
1874 # @return an integer value
1875 # @ingroup l1_meshinfo
1877 return self.mesh.NbPrisms()
1879 ## Returns the number of prisms with the given order in the mesh
1880 # @param elementOrder the order of elements:
1881 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1882 # @return an integer value
1883 # @ingroup l1_meshinfo
1884 def NbPrismsOfOrder(self, elementOrder):
1885 return self.mesh.NbPrismsOfOrder(elementOrder)
1887 ## Returns the number of polyhedrons in the mesh
1888 # @return an integer value
1889 # @ingroup l1_meshinfo
1890 def NbPolyhedrons(self):
1891 return self.mesh.NbPolyhedrons()
1893 ## Returns the number of submeshes in the mesh
1894 # @return an integer value
1895 # @ingroup l1_meshinfo
1896 def NbSubMesh(self):
1897 return self.mesh.NbSubMesh()
1899 ## Returns the list of mesh elements IDs
1900 # @return the list of integer values
1901 # @ingroup l1_meshinfo
1902 def GetElementsId(self):
1903 return self.mesh.GetElementsId()
1905 ## Returns the list of IDs of mesh elements with the given type
1906 # @param elementType the required type of elements
1907 # @return list of integer values
1908 # @ingroup l1_meshinfo
1909 def GetElementsByType(self, elementType):
1910 return self.mesh.GetElementsByType(elementType)
1912 ## Returns the list of mesh nodes IDs
1913 # @return the list of integer values
1914 # @ingroup l1_meshinfo
1915 def GetNodesId(self):
1916 return self.mesh.GetNodesId()
1918 # Get the information about mesh elements:
1919 # ------------------------------------
1921 ## Returns the type of mesh element
1922 # @return the value from SMESH::ElementType enumeration
1923 # @ingroup l1_meshinfo
1924 def GetElementType(self, id, iselem):
1925 return self.mesh.GetElementType(id, iselem)
1927 ## Returns the geometric type of mesh element
1928 # @return the value from SMESH::EntityType enumeration
1929 # @ingroup l1_meshinfo
1930 def GetElementGeomType(self, id):
1931 return self.mesh.GetElementGeomType(id)
1933 ## Returns the list of submesh elements IDs
1934 # @param Shape a geom object(subshape) IOR
1935 # Shape must be the subshape of a ShapeToMesh()
1936 # @return the list of integer values
1937 # @ingroup l1_meshinfo
1938 def GetSubMeshElementsId(self, Shape):
1939 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1940 ShapeID = Shape.GetSubShapeIndices()[0]
1943 return self.mesh.GetSubMeshElementsId(ShapeID)
1945 ## Returns the list of submesh nodes IDs
1946 # @param Shape a geom object(subshape) IOR
1947 # Shape must be the subshape of a ShapeToMesh()
1948 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
1949 # @return the list of integer values
1950 # @ingroup l1_meshinfo
1951 def GetSubMeshNodesId(self, Shape, all):
1952 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1953 ShapeID = Shape.GetSubShapeIndices()[0]
1956 return self.mesh.GetSubMeshNodesId(ShapeID, all)
1958 ## Returns type of elements on given shape
1959 # @param Shape a geom object(subshape) IOR
1960 # Shape must be a subshape of a ShapeToMesh()
1961 # @return element type
1962 # @ingroup l1_meshinfo
1963 def GetSubMeshElementType(self, Shape):
1964 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1965 ShapeID = Shape.GetSubShapeIndices()[0]
1968 return self.mesh.GetSubMeshElementType(ShapeID)
1970 ## Gets the mesh description
1971 # @return string value
1972 # @ingroup l1_meshinfo
1974 return self.mesh.Dump()
1977 # Get the information about nodes and elements of a mesh by its IDs:
1978 # -----------------------------------------------------------
1980 ## Gets XYZ coordinates of a node
1981 # \n If there is no nodes for the given ID - returns an empty list
1982 # @return a list of double precision values
1983 # @ingroup l1_meshinfo
1984 def GetNodeXYZ(self, id):
1985 return self.mesh.GetNodeXYZ(id)
1987 ## Returns list of IDs of inverse elements for the given node
1988 # \n If there is no node for the given ID - returns an empty list
1989 # @return a list of integer values
1990 # @ingroup l1_meshinfo
1991 def GetNodeInverseElements(self, id):
1992 return self.mesh.GetNodeInverseElements(id)
1994 ## @brief Returns the position of a node on the shape
1995 # @return SMESH::NodePosition
1996 # @ingroup l1_meshinfo
1997 def GetNodePosition(self,NodeID):
1998 return self.mesh.GetNodePosition(NodeID)
2000 ## If the given element is a node, returns the ID of shape
2001 # \n If there is no node for the given ID - returns -1
2002 # @return an integer value
2003 # @ingroup l1_meshinfo
2004 def GetShapeID(self, id):
2005 return self.mesh.GetShapeID(id)
2007 ## Returns the ID of the result shape after
2008 # FindShape() from SMESH_MeshEditor for the given element
2009 # \n If there is no element for the given ID - returns -1
2010 # @return an integer value
2011 # @ingroup l1_meshinfo
2012 def GetShapeIDForElem(self,id):
2013 return self.mesh.GetShapeIDForElem(id)
2015 ## Returns the number of nodes for the given element
2016 # \n If there is no element for the given ID - returns -1
2017 # @return an integer value
2018 # @ingroup l1_meshinfo
2019 def GetElemNbNodes(self, id):
2020 return self.mesh.GetElemNbNodes(id)
2022 ## Returns the node ID the given index for the given element
2023 # \n If there is no element for the given ID - returns -1
2024 # \n If there is no node for the given index - returns -2
2025 # @return an integer value
2026 # @ingroup l1_meshinfo
2027 def GetElemNode(self, id, index):
2028 return self.mesh.GetElemNode(id, index)
2030 ## Returns the IDs of nodes of the given element
2031 # @return a list of integer values
2032 # @ingroup l1_meshinfo
2033 def GetElemNodes(self, id):
2034 return self.mesh.GetElemNodes(id)
2036 ## Returns true if the given node is the medium node in the given quadratic element
2037 # @ingroup l1_meshinfo
2038 def IsMediumNode(self, elementID, nodeID):
2039 return self.mesh.IsMediumNode(elementID, nodeID)
2041 ## Returns true if the given node is the medium node in one of quadratic elements
2042 # @ingroup l1_meshinfo
2043 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2044 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2046 ## Returns the number of edges for the given element
2047 # @ingroup l1_meshinfo
2048 def ElemNbEdges(self, id):
2049 return self.mesh.ElemNbEdges(id)
2051 ## Returns the number of faces for the given element
2052 # @ingroup l1_meshinfo
2053 def ElemNbFaces(self, id):
2054 return self.mesh.ElemNbFaces(id)
2056 ## Returns nodes of given face (counted from zero) for given volumic element.
2057 # @ingroup l1_meshinfo
2058 def GetElemFaceNodes(self,elemId, faceIndex):
2059 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2061 ## Returns an element based on all given nodes.
2062 # @ingroup l1_meshinfo
2063 def FindElementByNodes(self,nodes):
2064 return self.mesh.FindElementByNodes(nodes)
2066 ## Returns true if the given element is a polygon
2067 # @ingroup l1_meshinfo
2068 def IsPoly(self, id):
2069 return self.mesh.IsPoly(id)
2071 ## Returns true if the given element is quadratic
2072 # @ingroup l1_meshinfo
2073 def IsQuadratic(self, id):
2074 return self.mesh.IsQuadratic(id)
2076 ## Returns XYZ coordinates of the barycenter of the given element
2077 # \n If there is no element for the given ID - returns an empty list
2078 # @return a list of three double values
2079 # @ingroup l1_meshinfo
2080 def BaryCenter(self, id):
2081 return self.mesh.BaryCenter(id)
2084 # Mesh edition (SMESH_MeshEditor functionality):
2085 # ---------------------------------------------
2087 ## Removes the elements from the mesh by ids
2088 # @param IDsOfElements is a list of ids of elements to remove
2089 # @return True or False
2090 # @ingroup l2_modif_del
2091 def RemoveElements(self, IDsOfElements):
2092 return self.editor.RemoveElements(IDsOfElements)
2094 ## Removes nodes from mesh by ids
2095 # @param IDsOfNodes is a list of ids of nodes to remove
2096 # @return True or False
2097 # @ingroup l2_modif_del
2098 def RemoveNodes(self, IDsOfNodes):
2099 return self.editor.RemoveNodes(IDsOfNodes)
2101 ## Add a node to the mesh by coordinates
2102 # @return Id of the new node
2103 # @ingroup l2_modif_add
2104 def AddNode(self, x, y, z):
2105 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2106 self.mesh.SetParameters(Parameters)
2107 return self.editor.AddNode( x, y, z)
2109 ## Creates a 0D element on a node with given number.
2110 # @param IDOfNode the ID of node for creation of the element.
2111 # @return the Id of the new 0D element
2112 # @ingroup l2_modif_add
2113 def Add0DElement(self, IDOfNode):
2114 return self.editor.Add0DElement(IDOfNode)
2116 ## Creates a linear or quadratic edge (this is determined
2117 # by the number of given nodes).
2118 # @param IDsOfNodes the list of node IDs for creation of the element.
2119 # The order of nodes in this list should correspond to the description
2120 # of MED. \n This description is located by the following link:
2121 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2122 # @return the Id of the new edge
2123 # @ingroup l2_modif_add
2124 def AddEdge(self, IDsOfNodes):
2125 return self.editor.AddEdge(IDsOfNodes)
2127 ## Creates a linear or quadratic face (this is determined
2128 # by the number of given nodes).
2129 # @param IDsOfNodes the list of node IDs for creation of the element.
2130 # The order of nodes in this list should correspond to the description
2131 # of MED. \n This description is located by the following link:
2132 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2133 # @return the Id of the new face
2134 # @ingroup l2_modif_add
2135 def AddFace(self, IDsOfNodes):
2136 return self.editor.AddFace(IDsOfNodes)
2138 ## Adds a polygonal face to the mesh by the list of node IDs
2139 # @param IdsOfNodes the list of node IDs for creation of the element.
2140 # @return the Id of the new face
2141 # @ingroup l2_modif_add
2142 def AddPolygonalFace(self, IdsOfNodes):
2143 return self.editor.AddPolygonalFace(IdsOfNodes)
2145 ## Creates both simple and quadratic volume (this is determined
2146 # by the number of given nodes).
2147 # @param IDsOfNodes the list of node IDs for creation of the element.
2148 # The order of nodes in this list should correspond to the description
2149 # of MED. \n This description is located by the following link:
2150 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2151 # @return the Id of the new volumic element
2152 # @ingroup l2_modif_add
2153 def AddVolume(self, IDsOfNodes):
2154 return self.editor.AddVolume(IDsOfNodes)
2156 ## Creates a volume of many faces, giving nodes for each face.
2157 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2158 # @param Quantities the list of integer values, Quantities[i]
2159 # gives the quantity of nodes in face number i.
2160 # @return the Id of the new volumic element
2161 # @ingroup l2_modif_add
2162 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2163 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2165 ## Creates a volume of many faces, giving the IDs of the existing faces.
2166 # @param IdsOfFaces the list of face IDs for volume creation.
2168 # Note: The created volume will refer only to the nodes
2169 # of the given faces, not to the faces themselves.
2170 # @return the Id of the new volumic element
2171 # @ingroup l2_modif_add
2172 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2173 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2176 ## @brief Binds a node to a vertex
2177 # @param NodeID a node ID
2178 # @param Vertex a vertex or vertex ID
2179 # @return True if succeed else raises an exception
2180 # @ingroup l2_modif_add
2181 def SetNodeOnVertex(self, NodeID, Vertex):
2182 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2183 VertexID = Vertex.GetSubShapeIndices()[0]
2187 self.editor.SetNodeOnVertex(NodeID, VertexID)
2188 except SALOME.SALOME_Exception, inst:
2189 raise ValueError, inst.details.text
2193 ## @brief Stores the node position on an edge
2194 # @param NodeID a node ID
2195 # @param Edge an edge or edge ID
2196 # @param paramOnEdge a parameter on the edge where the node is located
2197 # @return True if succeed else raises an exception
2198 # @ingroup l2_modif_add
2199 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2200 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2201 EdgeID = Edge.GetSubShapeIndices()[0]
2205 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2206 except SALOME.SALOME_Exception, inst:
2207 raise ValueError, inst.details.text
2210 ## @brief Stores node position on a face
2211 # @param NodeID a node ID
2212 # @param Face a face or face ID
2213 # @param u U parameter on the face where the node is located
2214 # @param v V parameter on the face where the node is located
2215 # @return True if succeed else raises an exception
2216 # @ingroup l2_modif_add
2217 def SetNodeOnFace(self, NodeID, Face, u, v):
2218 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2219 FaceID = Face.GetSubShapeIndices()[0]
2223 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2224 except SALOME.SALOME_Exception, inst:
2225 raise ValueError, inst.details.text
2228 ## @brief Binds a node to a solid
2229 # @param NodeID a node ID
2230 # @param Solid a solid or solid ID
2231 # @return True if succeed else raises an exception
2232 # @ingroup l2_modif_add
2233 def SetNodeInVolume(self, NodeID, Solid):
2234 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2235 SolidID = Solid.GetSubShapeIndices()[0]
2239 self.editor.SetNodeInVolume(NodeID, SolidID)
2240 except SALOME.SALOME_Exception, inst:
2241 raise ValueError, inst.details.text
2244 ## @brief Bind an element to a shape
2245 # @param ElementID an element ID
2246 # @param Shape a shape or shape ID
2247 # @return True if succeed else raises an exception
2248 # @ingroup l2_modif_add
2249 def SetMeshElementOnShape(self, ElementID, Shape):
2250 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2251 ShapeID = Shape.GetSubShapeIndices()[0]
2255 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2256 except SALOME.SALOME_Exception, inst:
2257 raise ValueError, inst.details.text
2261 ## Moves the node with the given id
2262 # @param NodeID the id of the node
2263 # @param x a new X coordinate
2264 # @param y a new Y coordinate
2265 # @param z a new Z coordinate
2266 # @return True if succeed else False
2267 # @ingroup l2_modif_movenode
2268 def MoveNode(self, NodeID, x, y, z):
2269 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2270 self.mesh.SetParameters(Parameters)
2271 return self.editor.MoveNode(NodeID, x, y, z)
2273 ## Finds the node closest to a point and moves it to a point location
2274 # @param x the X coordinate of a point
2275 # @param y the Y coordinate of a point
2276 # @param z the Z coordinate of a point
2277 # @param NodeID if specified (>0), the node with this ID is moved,
2278 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2279 # @return the ID of a node
2280 # @ingroup l2_modif_throughp
2281 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2282 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2283 self.mesh.SetParameters(Parameters)
2284 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2286 ## Finds the node closest to a point
2287 # @param x the X coordinate of a point
2288 # @param y the Y coordinate of a point
2289 # @param z the Z coordinate of a point
2290 # @return the ID of a node
2291 # @ingroup l2_modif_throughp
2292 def FindNodeClosestTo(self, x, y, z):
2293 #preview = self.mesh.GetMeshEditPreviewer()
2294 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2295 return self.editor.FindNodeClosestTo(x, y, z)
2297 ## Finds the elements where a point lays IN or ON
2298 # @param x the X coordinate of a point
2299 # @param y the Y coordinate of a point
2300 # @param z the Z coordinate of a point
2301 # @param elementType type of elements to find (SMESH.ALL type
2302 # means elements of any type excluding nodes and 0D elements)
2303 # @return list of IDs of found elements
2304 # @ingroup l2_modif_throughp
2305 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2306 return self.editor.FindElementsByPoint(x, y, z, elementType)
2308 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2309 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2311 def GetPointState(self, x, y, z):
2312 return self.editor.GetPointState(x, y, z)
2314 ## Finds the node closest to a point and moves it to a point location
2315 # @param x the X coordinate of a point
2316 # @param y the Y coordinate of a point
2317 # @param z the Z coordinate of a point
2318 # @return the ID of a moved node
2319 # @ingroup l2_modif_throughp
2320 def MeshToPassThroughAPoint(self, x, y, z):
2321 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2323 ## Replaces two neighbour triangles sharing Node1-Node2 link
2324 # with the triangles built on the same 4 nodes but having other common link.
2325 # @param NodeID1 the ID of the first node
2326 # @param NodeID2 the ID of the second node
2327 # @return false if proper faces were not found
2328 # @ingroup l2_modif_invdiag
2329 def InverseDiag(self, NodeID1, NodeID2):
2330 return self.editor.InverseDiag(NodeID1, NodeID2)
2332 ## Replaces two neighbour triangles sharing Node1-Node2 link
2333 # with a quadrangle built on the same 4 nodes.
2334 # @param NodeID1 the ID of the first node
2335 # @param NodeID2 the ID of the second node
2336 # @return false if proper faces were not found
2337 # @ingroup l2_modif_unitetri
2338 def DeleteDiag(self, NodeID1, NodeID2):
2339 return self.editor.DeleteDiag(NodeID1, NodeID2)
2341 ## Reorients elements by ids
2342 # @param IDsOfElements if undefined reorients all mesh elements
2343 # @return True if succeed else False
2344 # @ingroup l2_modif_changori
2345 def Reorient(self, IDsOfElements=None):
2346 if IDsOfElements == None:
2347 IDsOfElements = self.GetElementsId()
2348 return self.editor.Reorient(IDsOfElements)
2350 ## Reorients all elements of the object
2351 # @param theObject mesh, submesh or group
2352 # @return True if succeed else False
2353 # @ingroup l2_modif_changori
2354 def ReorientObject(self, theObject):
2355 if ( isinstance( theObject, Mesh )):
2356 theObject = theObject.GetMesh()
2357 return self.editor.ReorientObject(theObject)
2359 ## Fuses the neighbouring triangles into quadrangles.
2360 # @param IDsOfElements The triangles to be fused,
2361 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2362 # @param MaxAngle is the maximum angle between element normals at which the fusion
2363 # is still performed; theMaxAngle is mesured in radians.
2364 # Also it could be a name of variable which defines angle in degrees.
2365 # @return TRUE in case of success, FALSE otherwise.
2366 # @ingroup l2_modif_unitetri
2367 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2369 if isinstance(MaxAngle,str):
2371 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2373 MaxAngle = DegreesToRadians(MaxAngle)
2374 if IDsOfElements == []:
2375 IDsOfElements = self.GetElementsId()
2376 self.mesh.SetParameters(Parameters)
2378 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2379 Functor = theCriterion
2381 Functor = self.smeshpyD.GetFunctor(theCriterion)
2382 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2384 ## Fuses the neighbouring triangles of the object into quadrangles
2385 # @param theObject is mesh, submesh or group
2386 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2387 # @param MaxAngle a max angle between element normals at which the fusion
2388 # is still performed; theMaxAngle is mesured in radians.
2389 # @return TRUE in case of success, FALSE otherwise.
2390 # @ingroup l2_modif_unitetri
2391 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2392 if ( isinstance( theObject, Mesh )):
2393 theObject = theObject.GetMesh()
2394 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2396 ## Splits quadrangles into triangles.
2397 # @param IDsOfElements the faces to be splitted.
2398 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2399 # @return TRUE in case of success, FALSE otherwise.
2400 # @ingroup l2_modif_cutquadr
2401 def QuadToTri (self, IDsOfElements, theCriterion):
2402 if IDsOfElements == []:
2403 IDsOfElements = self.GetElementsId()
2404 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2406 ## Splits quadrangles into triangles.
2407 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2408 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2409 # @return TRUE in case of success, FALSE otherwise.
2410 # @ingroup l2_modif_cutquadr
2411 def QuadToTriObject (self, theObject, theCriterion):
2412 if ( isinstance( theObject, Mesh )):
2413 theObject = theObject.GetMesh()
2414 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2416 ## Splits quadrangles into triangles.
2417 # @param IDsOfElements the faces to be splitted
2418 # @param Diag13 is used to choose a diagonal for splitting.
2419 # @return TRUE in case of success, FALSE otherwise.
2420 # @ingroup l2_modif_cutquadr
2421 def SplitQuad (self, IDsOfElements, Diag13):
2422 if IDsOfElements == []:
2423 IDsOfElements = self.GetElementsId()
2424 return self.editor.SplitQuad(IDsOfElements, Diag13)
2426 ## Splits quadrangles into triangles.
2427 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2428 # @param Diag13 is used to choose a diagonal for splitting.
2429 # @return TRUE in case of success, FALSE otherwise.
2430 # @ingroup l2_modif_cutquadr
2431 def SplitQuadObject (self, theObject, Diag13):
2432 if ( isinstance( theObject, Mesh )):
2433 theObject = theObject.GetMesh()
2434 return self.editor.SplitQuadObject(theObject, Diag13)
2436 ## Finds a better splitting of the given quadrangle.
2437 # @param IDOfQuad the ID of the quadrangle to be splitted.
2438 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2439 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2440 # diagonal is better, 0 if error occurs.
2441 # @ingroup l2_modif_cutquadr
2442 def BestSplit (self, IDOfQuad, theCriterion):
2443 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2445 ## Splits volumic elements into tetrahedrons
2446 # @param elemIDs either list of elements or mesh or group or submesh
2447 # @param method flags passing splitting method:
2448 # 1 - split the hexahedron into 5 tetrahedrons
2449 # 2 - split the hexahedron into 6 tetrahedrons
2450 # @ingroup l2_modif_cutquadr
2451 def SplitVolumesIntoTetra(self, elemIDs, method=1 ):
2452 if isinstance( elemIDs, Mesh ):
2453 elemIDs = elemIDs.GetMesh()
2454 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2456 ## Splits quadrangle faces near triangular facets of volumes
2458 # @ingroup l1_auxiliary
2459 def SplitQuadsNearTriangularFacets(self):
2460 faces_array = self.GetElementsByType(SMESH.FACE)
2461 for face_id in faces_array:
2462 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2463 quad_nodes = self.mesh.GetElemNodes(face_id)
2464 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2465 isVolumeFound = False
2466 for node1_elem in node1_elems:
2467 if not isVolumeFound:
2468 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2469 nb_nodes = self.GetElemNbNodes(node1_elem)
2470 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2471 volume_elem = node1_elem
2472 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2473 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2474 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2475 isVolumeFound = True
2476 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2477 self.SplitQuad([face_id], False) # diagonal 2-4
2478 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2479 isVolumeFound = True
2480 self.SplitQuad([face_id], True) # diagonal 1-3
2481 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2482 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2483 isVolumeFound = True
2484 self.SplitQuad([face_id], True) # diagonal 1-3
2486 ## @brief Splits hexahedrons into tetrahedrons.
2488 # This operation uses pattern mapping functionality for splitting.
2489 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2490 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2491 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2492 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2493 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2494 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2495 # @return TRUE in case of success, FALSE otherwise.
2496 # @ingroup l1_auxiliary
2497 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2498 # Pattern: 5.---------.6
2503 # (0,0,1) 4.---------.7 * |
2510 # (0,0,0) 0.---------.3
2511 pattern_tetra = "!!! Nb of points: \n 8 \n\
2521 !!! Indices of points of 6 tetras: \n\
2529 pattern = self.smeshpyD.GetPattern()
2530 isDone = pattern.LoadFromFile(pattern_tetra)
2532 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2535 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2536 isDone = pattern.MakeMesh(self.mesh, False, False)
2537 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2539 # split quafrangle faces near triangular facets of volumes
2540 self.SplitQuadsNearTriangularFacets()
2544 ## @brief Split hexahedrons into prisms.
2546 # Uses the pattern mapping functionality for splitting.
2547 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2548 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2549 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2550 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2551 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2552 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2553 # @return TRUE in case of success, FALSE otherwise.
2554 # @ingroup l1_auxiliary
2555 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2556 # Pattern: 5.---------.6
2561 # (0,0,1) 4.---------.7 |
2568 # (0,0,0) 0.---------.3
2569 pattern_prism = "!!! Nb of points: \n 8 \n\
2579 !!! Indices of points of 2 prisms: \n\
2583 pattern = self.smeshpyD.GetPattern()
2584 isDone = pattern.LoadFromFile(pattern_prism)
2586 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2589 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2590 isDone = pattern.MakeMesh(self.mesh, False, False)
2591 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2593 # Splits quafrangle faces near triangular facets of volumes
2594 self.SplitQuadsNearTriangularFacets()
2598 ## Smoothes elements
2599 # @param IDsOfElements the list if ids of elements to smooth
2600 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2601 # Note that nodes built on edges and boundary nodes are always fixed.
2602 # @param MaxNbOfIterations the maximum number of iterations
2603 # @param MaxAspectRatio varies in range [1.0, inf]
2604 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2605 # @return TRUE in case of success, FALSE otherwise.
2606 # @ingroup l2_modif_smooth
2607 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2608 MaxNbOfIterations, MaxAspectRatio, Method):
2609 if IDsOfElements == []:
2610 IDsOfElements = self.GetElementsId()
2611 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2612 self.mesh.SetParameters(Parameters)
2613 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2614 MaxNbOfIterations, MaxAspectRatio, Method)
2616 ## Smoothes elements which belong to the given object
2617 # @param theObject the object to smooth
2618 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2619 # Note that nodes built on edges and boundary nodes are always fixed.
2620 # @param MaxNbOfIterations the maximum number of iterations
2621 # @param MaxAspectRatio varies in range [1.0, inf]
2622 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2623 # @return TRUE in case of success, FALSE otherwise.
2624 # @ingroup l2_modif_smooth
2625 def SmoothObject(self, theObject, IDsOfFixedNodes,
2626 MaxNbOfIterations, MaxAspectRatio, Method):
2627 if ( isinstance( theObject, Mesh )):
2628 theObject = theObject.GetMesh()
2629 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2630 MaxNbOfIterations, MaxAspectRatio, Method)
2632 ## Parametrically smoothes the given elements
2633 # @param IDsOfElements the list if ids of elements to smooth
2634 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2635 # Note that nodes built on edges and boundary nodes are always fixed.
2636 # @param MaxNbOfIterations the maximum number of iterations
2637 # @param MaxAspectRatio varies in range [1.0, inf]
2638 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2639 # @return TRUE in case of success, FALSE otherwise.
2640 # @ingroup l2_modif_smooth
2641 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2642 MaxNbOfIterations, MaxAspectRatio, Method):
2643 if IDsOfElements == []:
2644 IDsOfElements = self.GetElementsId()
2645 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2646 self.mesh.SetParameters(Parameters)
2647 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2648 MaxNbOfIterations, MaxAspectRatio, Method)
2650 ## Parametrically smoothes the elements which belong to the given object
2651 # @param theObject the object to smooth
2652 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2653 # Note that nodes built on edges and boundary nodes are always fixed.
2654 # @param MaxNbOfIterations the maximum number of iterations
2655 # @param MaxAspectRatio varies in range [1.0, inf]
2656 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2657 # @return TRUE in case of success, FALSE otherwise.
2658 # @ingroup l2_modif_smooth
2659 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2660 MaxNbOfIterations, MaxAspectRatio, Method):
2661 if ( isinstance( theObject, Mesh )):
2662 theObject = theObject.GetMesh()
2663 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2664 MaxNbOfIterations, MaxAspectRatio, Method)
2666 ## Converts the mesh to quadratic, deletes old elements, replacing
2667 # them with quadratic with the same id.
2668 # @ingroup l2_modif_tofromqu
2669 def ConvertToQuadratic(self, theForce3d):
2670 self.editor.ConvertToQuadratic(theForce3d)
2672 ## Converts the mesh from quadratic to ordinary,
2673 # deletes old quadratic elements, \n replacing
2674 # them with ordinary mesh elements with the same id.
2675 # @return TRUE in case of success, FALSE otherwise.
2676 # @ingroup l2_modif_tofromqu
2677 def ConvertFromQuadratic(self):
2678 return self.editor.ConvertFromQuadratic()
2680 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2681 # @return TRUE if operation has been completed successfully, FALSE otherwise
2682 # @ingroup l2_modif_edit
2683 def Make2DMeshFrom3D(self):
2684 return self.editor. Make2DMeshFrom3D()
2686 ## Renumber mesh nodes
2687 # @ingroup l2_modif_renumber
2688 def RenumberNodes(self):
2689 self.editor.RenumberNodes()
2691 ## Renumber mesh elements
2692 # @ingroup l2_modif_renumber
2693 def RenumberElements(self):
2694 self.editor.RenumberElements()
2696 ## Generates new elements by rotation of the elements around the axis
2697 # @param IDsOfElements the list of ids of elements to sweep
2698 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2699 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2700 # @param NbOfSteps the number of steps
2701 # @param Tolerance tolerance
2702 # @param MakeGroups forces the generation of new groups from existing ones
2703 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2704 # of all steps, else - size of each step
2705 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2706 # @ingroup l2_modif_extrurev
2707 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2708 MakeGroups=False, TotalAngle=False):
2710 if isinstance(AngleInRadians,str):
2712 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2714 AngleInRadians = DegreesToRadians(AngleInRadians)
2715 if IDsOfElements == []:
2716 IDsOfElements = self.GetElementsId()
2717 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2718 Axis = self.smeshpyD.GetAxisStruct(Axis)
2719 Axis,AxisParameters = ParseAxisStruct(Axis)
2720 if TotalAngle and NbOfSteps:
2721 AngleInRadians /= NbOfSteps
2722 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2723 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2724 self.mesh.SetParameters(Parameters)
2726 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2727 AngleInRadians, NbOfSteps, Tolerance)
2728 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2731 ## Generates new elements by rotation of the elements of object around the axis
2732 # @param theObject object which elements should be sweeped
2733 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2734 # @param AngleInRadians the angle of Rotation
2735 # @param NbOfSteps number of steps
2736 # @param Tolerance tolerance
2737 # @param MakeGroups forces the generation of new groups from existing ones
2738 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2739 # of all steps, else - size of each step
2740 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2741 # @ingroup l2_modif_extrurev
2742 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2743 MakeGroups=False, TotalAngle=False):
2745 if isinstance(AngleInRadians,str):
2747 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2749 AngleInRadians = DegreesToRadians(AngleInRadians)
2750 if ( isinstance( theObject, Mesh )):
2751 theObject = theObject.GetMesh()
2752 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2753 Axis = self.smeshpyD.GetAxisStruct(Axis)
2754 Axis,AxisParameters = ParseAxisStruct(Axis)
2755 if TotalAngle and NbOfSteps:
2756 AngleInRadians /= NbOfSteps
2757 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2758 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2759 self.mesh.SetParameters(Parameters)
2761 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2762 NbOfSteps, Tolerance)
2763 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2766 ## Generates new elements by rotation of the elements of object around the axis
2767 # @param theObject object which elements should be sweeped
2768 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2769 # @param AngleInRadians the angle of Rotation
2770 # @param NbOfSteps number of steps
2771 # @param Tolerance tolerance
2772 # @param MakeGroups forces the generation of new groups from existing ones
2773 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2774 # of all steps, else - size of each step
2775 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2776 # @ingroup l2_modif_extrurev
2777 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2778 MakeGroups=False, TotalAngle=False):
2780 if isinstance(AngleInRadians,str):
2782 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2784 AngleInRadians = DegreesToRadians(AngleInRadians)
2785 if ( isinstance( theObject, Mesh )):
2786 theObject = theObject.GetMesh()
2787 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2788 Axis = self.smeshpyD.GetAxisStruct(Axis)
2789 Axis,AxisParameters = ParseAxisStruct(Axis)
2790 if TotalAngle and NbOfSteps:
2791 AngleInRadians /= NbOfSteps
2792 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2793 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2794 self.mesh.SetParameters(Parameters)
2796 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2797 NbOfSteps, Tolerance)
2798 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2801 ## Generates new elements by rotation of the elements of object around the axis
2802 # @param theObject object which elements should be sweeped
2803 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2804 # @param AngleInRadians the angle of Rotation
2805 # @param NbOfSteps number of steps
2806 # @param Tolerance tolerance
2807 # @param MakeGroups forces the generation of new groups from existing ones
2808 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2809 # of all steps, else - size of each step
2810 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2811 # @ingroup l2_modif_extrurev
2812 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2813 MakeGroups=False, TotalAngle=False):
2815 if isinstance(AngleInRadians,str):
2817 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2819 AngleInRadians = DegreesToRadians(AngleInRadians)
2820 if ( isinstance( theObject, Mesh )):
2821 theObject = theObject.GetMesh()
2822 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2823 Axis = self.smeshpyD.GetAxisStruct(Axis)
2824 Axis,AxisParameters = ParseAxisStruct(Axis)
2825 if TotalAngle and NbOfSteps:
2826 AngleInRadians /= NbOfSteps
2827 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2828 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2829 self.mesh.SetParameters(Parameters)
2831 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2832 NbOfSteps, Tolerance)
2833 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2836 ## Generates new elements by extrusion of the elements with given ids
2837 # @param IDsOfElements the list of elements ids for extrusion
2838 # @param StepVector vector, defining the direction and value of extrusion
2839 # @param NbOfSteps the number of steps
2840 # @param MakeGroups forces the generation of new groups from existing ones
2841 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2842 # @ingroup l2_modif_extrurev
2843 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2844 if IDsOfElements == []:
2845 IDsOfElements = self.GetElementsId()
2846 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2847 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2848 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2849 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2850 Parameters = StepVectorParameters + var_separator + Parameters
2851 self.mesh.SetParameters(Parameters)
2853 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
2854 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
2857 ## Generates new elements by extrusion of the elements with given ids
2858 # @param IDsOfElements is ids of elements
2859 # @param StepVector vector, defining the direction and value of extrusion
2860 # @param NbOfSteps the number of steps
2861 # @param ExtrFlags sets flags for extrusion
2862 # @param SewTolerance uses for comparing locations of nodes if flag
2863 # EXTRUSION_FLAG_SEW is set
2864 # @param MakeGroups forces the generation of new groups from existing ones
2865 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2866 # @ingroup l2_modif_extrurev
2867 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
2868 ExtrFlags, SewTolerance, MakeGroups=False):
2869 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2870 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2872 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
2873 ExtrFlags, SewTolerance)
2874 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
2875 ExtrFlags, SewTolerance)
2878 ## Generates new elements by extrusion of the elements which belong to the object
2879 # @param theObject the object which elements should be processed
2880 # @param StepVector vector, defining the direction and value of extrusion
2881 # @param NbOfSteps the number of steps
2882 # @param MakeGroups forces the generation of new groups from existing ones
2883 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2884 # @ingroup l2_modif_extrurev
2885 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2886 if ( isinstance( theObject, Mesh )):
2887 theObject = theObject.GetMesh()
2888 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2889 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2890 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2891 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2892 Parameters = StepVectorParameters + var_separator + Parameters
2893 self.mesh.SetParameters(Parameters)
2895 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
2896 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
2899 ## Generates new elements by extrusion of the elements which belong to the object
2900 # @param theObject object which elements should be processed
2901 # @param StepVector vector, defining the direction and value of extrusion
2902 # @param NbOfSteps the number of steps
2903 # @param MakeGroups to generate new groups from existing ones
2904 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2905 # @ingroup l2_modif_extrurev
2906 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2907 if ( isinstance( theObject, Mesh )):
2908 theObject = theObject.GetMesh()
2909 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2910 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2911 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2912 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2913 Parameters = StepVectorParameters + var_separator + Parameters
2914 self.mesh.SetParameters(Parameters)
2916 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
2917 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
2920 ## Generates new elements by extrusion of the elements which belong to the object
2921 # @param theObject object which elements should be processed
2922 # @param StepVector vector, defining the direction and value of extrusion
2923 # @param NbOfSteps the number of steps
2924 # @param MakeGroups forces the generation of new groups from existing ones
2925 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2926 # @ingroup l2_modif_extrurev
2927 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2928 if ( isinstance( theObject, Mesh )):
2929 theObject = theObject.GetMesh()
2930 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2931 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2932 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2933 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2934 Parameters = StepVectorParameters + var_separator + Parameters
2935 self.mesh.SetParameters(Parameters)
2937 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
2938 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
2943 ## Generates new elements by extrusion of the given elements
2944 # The path of extrusion must be a meshed edge.
2945 # @param Base mesh or list of ids of elements for extrusion
2946 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
2947 # @param NodeStart the start node from Path. Defines the direction of extrusion
2948 # @param HasAngles allows the shape to be rotated around the path
2949 # to get the resulting mesh in a helical fashion
2950 # @param Angles list of angles in radians
2951 # @param LinearVariation forces the computation of rotation angles as linear
2952 # variation of the given Angles along path steps
2953 # @param HasRefPoint allows using the reference point
2954 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2955 # The User can specify any point as the Reference Point.
2956 # @param MakeGroups forces the generation of new groups from existing ones
2957 # @param ElemType type of elements for extrusion (if param Base is a mesh)
2958 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2959 # only SMESH::Extrusion_Error otherwise
2960 # @ingroup l2_modif_extrurev
2961 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
2962 HasAngles, Angles, LinearVariation,
2963 HasRefPoint, RefPoint, MakeGroups, ElemType):
2964 Angles,AnglesParameters = ParseAngles(Angles)
2965 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2966 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2967 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2969 Parameters = AnglesParameters + var_separator + RefPointParameters
2970 self.mesh.SetParameters(Parameters)
2972 if isinstance(Base,list):
2974 if Base == []: IDsOfElements = self.GetElementsId()
2975 else: IDsOfElements = Base
2976 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
2977 HasAngles, Angles, LinearVariation,
2978 HasRefPoint, RefPoint, MakeGroups, ElemType)
2980 if isinstance(Base,Mesh):
2981 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
2982 HasAngles, Angles, LinearVariation,
2983 HasRefPoint, RefPoint, MakeGroups, ElemType)
2985 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
2988 ## Generates new elements by extrusion of the given elements
2989 # The path of extrusion must be a meshed edge.
2990 # @param IDsOfElements ids of elements
2991 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
2992 # @param PathShape shape(edge) defines the sub-mesh for the path
2993 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2994 # @param HasAngles allows the shape to be rotated around the path
2995 # to get the resulting mesh in a helical fashion
2996 # @param Angles list of angles in radians
2997 # @param HasRefPoint allows using the reference point
2998 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2999 # The User can specify any point as the Reference Point.
3000 # @param MakeGroups forces the generation of new groups from existing ones
3001 # @param LinearVariation forces the computation of rotation angles as linear
3002 # variation of the given Angles along path steps
3003 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3004 # only SMESH::Extrusion_Error otherwise
3005 # @ingroup l2_modif_extrurev
3006 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3007 HasAngles, Angles, HasRefPoint, RefPoint,
3008 MakeGroups=False, LinearVariation=False):
3009 Angles,AnglesParameters = ParseAngles(Angles)
3010 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3011 if IDsOfElements == []:
3012 IDsOfElements = self.GetElementsId()
3013 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3014 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3016 if ( isinstance( PathMesh, Mesh )):
3017 PathMesh = PathMesh.GetMesh()
3018 if HasAngles and Angles and LinearVariation:
3019 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3021 Parameters = AnglesParameters + var_separator + RefPointParameters
3022 self.mesh.SetParameters(Parameters)
3024 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3025 PathShape, NodeStart, HasAngles,
3026 Angles, HasRefPoint, RefPoint)
3027 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3028 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3030 ## Generates new elements by extrusion of the elements which belong to the object
3031 # The path of extrusion must be a meshed edge.
3032 # @param theObject the object which elements should be processed
3033 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3034 # @param PathShape shape(edge) defines the sub-mesh for the path
3035 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3036 # @param HasAngles allows the shape to be rotated around the path
3037 # to get the resulting mesh in a helical fashion
3038 # @param Angles list of angles
3039 # @param HasRefPoint allows using the reference point
3040 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3041 # The User can specify any point as the Reference Point.
3042 # @param MakeGroups forces the generation of new groups from existing ones
3043 # @param LinearVariation forces the computation of rotation angles as linear
3044 # variation of the given Angles along path steps
3045 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3046 # only SMESH::Extrusion_Error otherwise
3047 # @ingroup l2_modif_extrurev
3048 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3049 HasAngles, Angles, HasRefPoint, RefPoint,
3050 MakeGroups=False, LinearVariation=False):
3051 Angles,AnglesParameters = ParseAngles(Angles)
3052 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3053 if ( isinstance( theObject, Mesh )):
3054 theObject = theObject.GetMesh()
3055 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3056 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3057 if ( isinstance( PathMesh, Mesh )):
3058 PathMesh = PathMesh.GetMesh()
3059 if HasAngles and Angles and LinearVariation:
3060 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3062 Parameters = AnglesParameters + var_separator + RefPointParameters
3063 self.mesh.SetParameters(Parameters)
3065 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3066 PathShape, NodeStart, HasAngles,
3067 Angles, HasRefPoint, RefPoint)
3068 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3069 NodeStart, HasAngles, Angles, HasRefPoint,
3072 ## Generates new elements by extrusion of the elements which belong to the object
3073 # The path of extrusion must be a meshed edge.
3074 # @param theObject the object which elements should be processed
3075 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3076 # @param PathShape shape(edge) defines the sub-mesh for the path
3077 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3078 # @param HasAngles allows the shape to be rotated around the path
3079 # to get the resulting mesh in a helical fashion
3080 # @param Angles list of angles
3081 # @param HasRefPoint allows using the reference point
3082 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3083 # The User can specify any point as the Reference Point.
3084 # @param MakeGroups forces the generation of new groups from existing ones
3085 # @param LinearVariation forces the computation of rotation angles as linear
3086 # variation of the given Angles along path steps
3087 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3088 # only SMESH::Extrusion_Error otherwise
3089 # @ingroup l2_modif_extrurev
3090 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3091 HasAngles, Angles, HasRefPoint, RefPoint,
3092 MakeGroups=False, LinearVariation=False):
3093 Angles,AnglesParameters = ParseAngles(Angles)
3094 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3095 if ( isinstance( theObject, Mesh )):
3096 theObject = theObject.GetMesh()
3097 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3098 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3099 if ( isinstance( PathMesh, Mesh )):
3100 PathMesh = PathMesh.GetMesh()
3101 if HasAngles and Angles and LinearVariation:
3102 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3104 Parameters = AnglesParameters + var_separator + RefPointParameters
3105 self.mesh.SetParameters(Parameters)
3107 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3108 PathShape, NodeStart, HasAngles,
3109 Angles, HasRefPoint, RefPoint)
3110 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3111 NodeStart, HasAngles, Angles, HasRefPoint,
3114 ## Generates new elements by extrusion of the elements which belong to the object
3115 # The path of extrusion must be a meshed edge.
3116 # @param theObject the object which elements should be processed
3117 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3118 # @param PathShape shape(edge) defines the sub-mesh for the path
3119 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3120 # @param HasAngles allows the shape to be rotated around the path
3121 # to get the resulting mesh in a helical fashion
3122 # @param Angles list of angles
3123 # @param HasRefPoint allows using the reference point
3124 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3125 # The User can specify any point as the Reference Point.
3126 # @param MakeGroups forces the generation of new groups from existing ones
3127 # @param LinearVariation forces the computation of rotation angles as linear
3128 # variation of the given Angles along path steps
3129 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3130 # only SMESH::Extrusion_Error otherwise
3131 # @ingroup l2_modif_extrurev
3132 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3133 HasAngles, Angles, HasRefPoint, RefPoint,
3134 MakeGroups=False, LinearVariation=False):
3135 Angles,AnglesParameters = ParseAngles(Angles)
3136 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3137 if ( isinstance( theObject, Mesh )):
3138 theObject = theObject.GetMesh()
3139 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3140 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3141 if ( isinstance( PathMesh, Mesh )):
3142 PathMesh = PathMesh.GetMesh()
3143 if HasAngles and Angles and LinearVariation:
3144 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3146 Parameters = AnglesParameters + var_separator + RefPointParameters
3147 self.mesh.SetParameters(Parameters)
3149 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3150 PathShape, NodeStart, HasAngles,
3151 Angles, HasRefPoint, RefPoint)
3152 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3153 NodeStart, HasAngles, Angles, HasRefPoint,
3156 ## Creates a symmetrical copy of mesh elements
3157 # @param IDsOfElements list of elements ids
3158 # @param Mirror is AxisStruct or geom object(point, line, plane)
3159 # @param theMirrorType is POINT, AXIS or PLANE
3160 # If the Mirror is a geom object this parameter is unnecessary
3161 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3162 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3163 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3164 # @ingroup l2_modif_trsf
3165 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3166 if IDsOfElements == []:
3167 IDsOfElements = self.GetElementsId()
3168 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3169 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3170 Mirror,Parameters = ParseAxisStruct(Mirror)
3171 self.mesh.SetParameters(Parameters)
3172 if Copy and MakeGroups:
3173 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3174 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3177 ## Creates a new mesh by a symmetrical copy of mesh elements
3178 # @param IDsOfElements the list of elements ids
3179 # @param Mirror is AxisStruct or geom object (point, line, plane)
3180 # @param theMirrorType is POINT, AXIS or PLANE
3181 # If the Mirror is a geom object this parameter is unnecessary
3182 # @param MakeGroups to generate new groups from existing ones
3183 # @param NewMeshName a name of the new mesh to create
3184 # @return instance of Mesh class
3185 # @ingroup l2_modif_trsf
3186 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3187 if IDsOfElements == []:
3188 IDsOfElements = self.GetElementsId()
3189 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3190 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3191 Mirror,Parameters = ParseAxisStruct(Mirror)
3192 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3193 MakeGroups, NewMeshName)
3194 mesh.SetParameters(Parameters)
3195 return Mesh(self.smeshpyD,self.geompyD,mesh)
3197 ## Creates a symmetrical copy of the object
3198 # @param theObject mesh, submesh or group
3199 # @param Mirror AxisStruct or geom object (point, line, plane)
3200 # @param theMirrorType is POINT, AXIS or PLANE
3201 # If the Mirror is a geom object this parameter is unnecessary
3202 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3203 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3204 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3205 # @ingroup l2_modif_trsf
3206 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3207 if ( isinstance( theObject, Mesh )):
3208 theObject = theObject.GetMesh()
3209 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3210 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3211 Mirror,Parameters = ParseAxisStruct(Mirror)
3212 self.mesh.SetParameters(Parameters)
3213 if Copy and MakeGroups:
3214 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3215 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3218 ## Creates a new mesh by a symmetrical copy of the object
3219 # @param theObject mesh, submesh or group
3220 # @param Mirror AxisStruct or geom object (point, line, plane)
3221 # @param theMirrorType POINT, AXIS or PLANE
3222 # If the Mirror is a geom object this parameter is unnecessary
3223 # @param MakeGroups forces the generation of new groups from existing ones
3224 # @param NewMeshName the name of the new mesh to create
3225 # @return instance of Mesh class
3226 # @ingroup l2_modif_trsf
3227 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3228 if ( isinstance( theObject, Mesh )):
3229 theObject = theObject.GetMesh()
3230 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3231 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3232 Mirror,Parameters = ParseAxisStruct(Mirror)
3233 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3234 MakeGroups, NewMeshName)
3235 mesh.SetParameters(Parameters)
3236 return Mesh( self.smeshpyD,self.geompyD,mesh )
3238 ## Translates the elements
3239 # @param IDsOfElements list of elements ids
3240 # @param Vector the direction of translation (DirStruct or vector)
3241 # @param Copy allows copying the translated elements
3242 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3243 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3244 # @ingroup l2_modif_trsf
3245 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3246 if IDsOfElements == []:
3247 IDsOfElements = self.GetElementsId()
3248 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3249 Vector = self.smeshpyD.GetDirStruct(Vector)
3250 Vector,Parameters = ParseDirStruct(Vector)
3251 self.mesh.SetParameters(Parameters)
3252 if Copy and MakeGroups:
3253 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3254 self.editor.Translate(IDsOfElements, Vector, Copy)
3257 ## Creates a new mesh of translated elements
3258 # @param IDsOfElements list of elements ids
3259 # @param Vector the direction of translation (DirStruct or vector)
3260 # @param MakeGroups forces the generation of new groups from existing ones
3261 # @param NewMeshName the name of the newly created mesh
3262 # @return instance of Mesh class
3263 # @ingroup l2_modif_trsf
3264 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3265 if IDsOfElements == []:
3266 IDsOfElements = self.GetElementsId()
3267 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3268 Vector = self.smeshpyD.GetDirStruct(Vector)
3269 Vector,Parameters = ParseDirStruct(Vector)
3270 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3271 mesh.SetParameters(Parameters)
3272 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3274 ## Translates the object
3275 # @param theObject the object to translate (mesh, submesh, or group)
3276 # @param Vector direction of translation (DirStruct or geom vector)
3277 # @param Copy allows copying the translated elements
3278 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3279 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3280 # @ingroup l2_modif_trsf
3281 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3282 if ( isinstance( theObject, Mesh )):
3283 theObject = theObject.GetMesh()
3284 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3285 Vector = self.smeshpyD.GetDirStruct(Vector)
3286 Vector,Parameters = ParseDirStruct(Vector)
3287 self.mesh.SetParameters(Parameters)
3288 if Copy and MakeGroups:
3289 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3290 self.editor.TranslateObject(theObject, Vector, Copy)
3293 ## Creates a new mesh from the translated object
3294 # @param theObject the object to translate (mesh, submesh, or group)
3295 # @param Vector the direction of translation (DirStruct or geom vector)
3296 # @param MakeGroups forces the generation of new groups from existing ones
3297 # @param NewMeshName the name of the newly created mesh
3298 # @return instance of Mesh class
3299 # @ingroup l2_modif_trsf
3300 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3301 if (isinstance(theObject, Mesh)):
3302 theObject = theObject.GetMesh()
3303 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3304 Vector = self.smeshpyD.GetDirStruct(Vector)
3305 Vector,Parameters = ParseDirStruct(Vector)
3306 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3307 mesh.SetParameters(Parameters)
3308 return Mesh( self.smeshpyD, self.geompyD, mesh )
3312 ## Scales the object
3313 # @param theObject - the object to translate (mesh, submesh, or group)
3314 # @param thePoint - base point for scale
3315 # @param theScaleFact - scale factors for axises
3316 # @param Copy - allows copying the translated elements
3317 # @param MakeGroups - forces the generation of new groups from existing
3319 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3320 # empty list otherwise
3321 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3322 if ( isinstance( theObject, Mesh )):
3323 theObject = theObject.GetMesh()
3324 if ( isinstance( theObject, list )):
3325 theObject = self.editor.MakeIDSource(theObject)
3327 thePoint, Parameters = ParsePointStruct(thePoint)
3328 self.mesh.SetParameters(Parameters)
3330 if Copy and MakeGroups:
3331 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3332 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3335 ## Creates a new mesh from the translated object
3336 # @param theObject - the object to translate (mesh, submesh, or group)
3337 # @param thePoint - base point for scale
3338 # @param theScaleFact - scale factors for axises
3339 # @param MakeGroups - forces the generation of new groups from existing ones
3340 # @param NewMeshName - the name of the newly created mesh
3341 # @return instance of Mesh class
3342 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3343 if (isinstance(theObject, Mesh)):
3344 theObject = theObject.GetMesh()
3345 if ( isinstance( theObject, list )):
3346 theObject = self.editor.MakeIDSource(theObject)
3348 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3349 MakeGroups, NewMeshName)
3350 #mesh.SetParameters(Parameters)
3351 return Mesh( self.smeshpyD, self.geompyD, mesh )
3355 ## Rotates the elements
3356 # @param IDsOfElements list of elements ids
3357 # @param Axis the axis of rotation (AxisStruct or geom line)
3358 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3359 # @param Copy allows copying the rotated elements
3360 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3361 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3362 # @ingroup l2_modif_trsf
3363 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3365 if isinstance(AngleInRadians,str):
3367 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3369 AngleInRadians = DegreesToRadians(AngleInRadians)
3370 if IDsOfElements == []:
3371 IDsOfElements = self.GetElementsId()
3372 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3373 Axis = self.smeshpyD.GetAxisStruct(Axis)
3374 Axis,AxisParameters = ParseAxisStruct(Axis)
3375 Parameters = AxisParameters + var_separator + Parameters
3376 self.mesh.SetParameters(Parameters)
3377 if Copy and MakeGroups:
3378 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3379 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3382 ## Creates a new mesh of rotated elements
3383 # @param IDsOfElements list of element ids
3384 # @param Axis the axis of rotation (AxisStruct or geom line)
3385 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3386 # @param MakeGroups forces the generation of new groups from existing ones
3387 # @param NewMeshName the name of the newly created mesh
3388 # @return instance of Mesh class
3389 # @ingroup l2_modif_trsf
3390 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3392 if isinstance(AngleInRadians,str):
3394 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3396 AngleInRadians = DegreesToRadians(AngleInRadians)
3397 if IDsOfElements == []:
3398 IDsOfElements = self.GetElementsId()
3399 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3400 Axis = self.smeshpyD.GetAxisStruct(Axis)
3401 Axis,AxisParameters = ParseAxisStruct(Axis)
3402 Parameters = AxisParameters + var_separator + Parameters
3403 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3404 MakeGroups, NewMeshName)
3405 mesh.SetParameters(Parameters)
3406 return Mesh( self.smeshpyD, self.geompyD, mesh )
3408 ## Rotates the object
3409 # @param theObject the object to rotate( mesh, submesh, or group)
3410 # @param Axis the axis of rotation (AxisStruct or geom line)
3411 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3412 # @param Copy allows copying the rotated elements
3413 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3414 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3415 # @ingroup l2_modif_trsf
3416 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3418 if isinstance(AngleInRadians,str):
3420 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3422 AngleInRadians = DegreesToRadians(AngleInRadians)
3423 if (isinstance(theObject, Mesh)):
3424 theObject = theObject.GetMesh()
3425 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3426 Axis = self.smeshpyD.GetAxisStruct(Axis)
3427 Axis,AxisParameters = ParseAxisStruct(Axis)
3428 Parameters = AxisParameters + ":" + Parameters
3429 self.mesh.SetParameters(Parameters)
3430 if Copy and MakeGroups:
3431 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3432 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3435 ## Creates a new mesh from the rotated object
3436 # @param theObject the object to rotate (mesh, submesh, or group)
3437 # @param Axis the axis of rotation (AxisStruct or geom line)
3438 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3439 # @param MakeGroups forces the generation of new groups from existing ones
3440 # @param NewMeshName the name of the newly created mesh
3441 # @return instance of Mesh class
3442 # @ingroup l2_modif_trsf
3443 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3445 if isinstance(AngleInRadians,str):
3447 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3449 AngleInRadians = DegreesToRadians(AngleInRadians)
3450 if (isinstance( theObject, Mesh )):
3451 theObject = theObject.GetMesh()
3452 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3453 Axis = self.smeshpyD.GetAxisStruct(Axis)
3454 Axis,AxisParameters = ParseAxisStruct(Axis)
3455 Parameters = AxisParameters + ":" + Parameters
3456 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3457 MakeGroups, NewMeshName)
3458 mesh.SetParameters(Parameters)
3459 return Mesh( self.smeshpyD, self.geompyD, mesh )
3461 ## Finds groups of ajacent nodes within Tolerance.
3462 # @param Tolerance the value of tolerance
3463 # @return the list of groups of nodes
3464 # @ingroup l2_modif_trsf
3465 def FindCoincidentNodes (self, Tolerance):
3466 return self.editor.FindCoincidentNodes(Tolerance)
3468 ## Finds groups of ajacent nodes within Tolerance.
3469 # @param Tolerance the value of tolerance
3470 # @param SubMeshOrGroup SubMesh or Group
3471 # @return the list of groups of nodes
3472 # @ingroup l2_modif_trsf
3473 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
3474 return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
3477 # @param GroupsOfNodes the list of groups of nodes
3478 # @ingroup l2_modif_trsf
3479 def MergeNodes (self, GroupsOfNodes):
3480 self.editor.MergeNodes(GroupsOfNodes)
3482 ## Finds the elements built on the same nodes.
3483 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3484 # @return a list of groups of equal elements
3485 # @ingroup l2_modif_trsf
3486 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3487 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3488 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3489 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3491 ## Merges elements in each given group.
3492 # @param GroupsOfElementsID groups of elements for merging
3493 # @ingroup l2_modif_trsf
3494 def MergeElements(self, GroupsOfElementsID):
3495 self.editor.MergeElements(GroupsOfElementsID)
3497 ## Leaves one element and removes all other elements built on the same nodes.
3498 # @ingroup l2_modif_trsf
3499 def MergeEqualElements(self):
3500 self.editor.MergeEqualElements()
3502 ## Sews free borders
3503 # @return SMESH::Sew_Error
3504 # @ingroup l2_modif_trsf
3505 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3506 FirstNodeID2, SecondNodeID2, LastNodeID2,
3507 CreatePolygons, CreatePolyedrs):
3508 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3509 FirstNodeID2, SecondNodeID2, LastNodeID2,
3510 CreatePolygons, CreatePolyedrs)
3512 ## Sews conform free borders
3513 # @return SMESH::Sew_Error
3514 # @ingroup l2_modif_trsf
3515 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3516 FirstNodeID2, SecondNodeID2):
3517 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3518 FirstNodeID2, SecondNodeID2)
3520 ## Sews border to side
3521 # @return SMESH::Sew_Error
3522 # @ingroup l2_modif_trsf
3523 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3524 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3525 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3526 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3528 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3529 # merged with the nodes of elements of Side2.
3530 # The number of elements in theSide1 and in theSide2 must be
3531 # equal and they should have similar nodal connectivity.
3532 # The nodes to merge should belong to side borders and
3533 # the first node should be linked to the second.
3534 # @return SMESH::Sew_Error
3535 # @ingroup l2_modif_trsf
3536 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3537 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3538 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3539 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3540 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3541 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3543 ## Sets new nodes for the given element.
3544 # @param ide the element id
3545 # @param newIDs nodes ids
3546 # @return If the number of nodes does not correspond to the type of element - returns false
3547 # @ingroup l2_modif_edit
3548 def ChangeElemNodes(self, ide, newIDs):
3549 return self.editor.ChangeElemNodes(ide, newIDs)
3551 ## If during the last operation of MeshEditor some nodes were
3552 # created, this method returns the list of their IDs, \n
3553 # if new nodes were not created - returns empty list
3554 # @return the list of integer values (can be empty)
3555 # @ingroup l1_auxiliary
3556 def GetLastCreatedNodes(self):
3557 return self.editor.GetLastCreatedNodes()
3559 ## If during the last operation of MeshEditor some elements were
3560 # created this method returns the list of their IDs, \n
3561 # if new elements were not created - returns empty list
3562 # @return the list of integer values (can be empty)
3563 # @ingroup l1_auxiliary
3564 def GetLastCreatedElems(self):
3565 return self.editor.GetLastCreatedElems()
3567 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3568 # @param theNodes identifiers of nodes to be doubled
3569 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3570 # nodes. If list of element identifiers is empty then nodes are doubled but
3571 # they not assigned to elements
3572 # @return TRUE if operation has been completed successfully, FALSE otherwise
3573 # @ingroup l2_modif_edit
3574 def DoubleNodes(self, theNodes, theModifiedElems):
3575 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3577 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3578 # This method provided for convenience works as DoubleNodes() described above.
3579 # @param theNodes identifiers of node to be doubled
3580 # @param theModifiedElems identifiers of elements to be updated
3581 # @return TRUE if operation has been completed successfully, FALSE otherwise
3582 # @ingroup l2_modif_edit
3583 def DoubleNode(self, theNodeId, theModifiedElems):
3584 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3586 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3587 # This method provided for convenience works as DoubleNodes() described above.
3588 # @param theNodes group of nodes to be doubled
3589 # @param theModifiedElems group of elements to be updated.
3590 # @return TRUE if operation has been completed successfully, FALSE otherwise
3591 # @ingroup l2_modif_edit
3592 def DoubleNodeGroup(self, theNodes, theModifiedElems):
3593 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3595 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3596 # This method provided for convenience works as DoubleNodes() described above.
3597 # @param theNodes list of groups of nodes to be doubled
3598 # @param theModifiedElems list of groups of elements to be updated.
3599 # @return TRUE if operation has been completed successfully, FALSE otherwise
3600 # @ingroup l2_modif_edit
3601 def DoubleNodeGroups(self, theNodes, theModifiedElems):
3602 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3604 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3605 # @param theElems - the list of elements (edges or faces) to be replicated
3606 # The nodes for duplication could be found from these elements
3607 # @param theNodesNot - list of nodes to NOT replicate
3608 # @param theAffectedElems - the list of elements (cells and edges) to which the
3609 # replicated nodes should be associated to.
3610 # @return TRUE if operation has been completed successfully, FALSE otherwise
3611 # @ingroup l2_modif_edit
3612 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3613 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3615 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3616 # @param theElems - the list of elements (edges or faces) to be replicated
3617 # The nodes for duplication could be found from these elements
3618 # @param theNodesNot - list of nodes to NOT replicate
3619 # @param theShape - shape to detect affected elements (element which geometric center
3620 # located on or inside shape).
3621 # The replicated nodes should be associated to affected elements.
3622 # @return TRUE if operation has been completed successfully, FALSE otherwise
3623 # @ingroup l2_modif_edit
3624 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3625 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3627 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3628 # This method provided for convenience works as DoubleNodes() described above.
3629 # @param theElems - group of of elements (edges or faces) to be replicated
3630 # @param theNodesNot - group of nodes not to replicated
3631 # @param theAffectedElems - group of elements to which the replicated nodes
3632 # should be associated to.
3633 # @ingroup l2_modif_edit
3634 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems):
3635 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3637 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3638 # This method provided for convenience works as DoubleNodes() described above.
3639 # @param theElems - group of of elements (edges or faces) to be replicated
3640 # @param theNodesNot - group of nodes not to replicated
3641 # @param theShape - shape to detect affected elements (element which geometric center
3642 # located on or inside shape).
3643 # The replicated nodes should be associated to affected elements.
3644 # @ingroup l2_modif_edit
3645 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3646 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3648 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3649 # This method provided for convenience works as DoubleNodes() described above.
3650 # @param theElems - list of groups of elements (edges or faces) to be replicated
3651 # @param theNodesNot - list of groups of nodes not to replicated
3652 # @param theAffectedElems - group of elements to which the replicated nodes
3653 # should be associated to.
3654 # @return TRUE if operation has been completed successfully, FALSE otherwise
3655 # @ingroup l2_modif_edit
3656 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems):
3657 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3659 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3660 # This method provided for convenience works as DoubleNodes() described above.
3661 # @param theElems - list of groups of elements (edges or faces) to be replicated
3662 # @param theNodesNot - list of groups of nodes not to replicated
3663 # @param theShape - shape to detect affected elements (element which geometric center
3664 # located on or inside shape).
3665 # The replicated nodes should be associated to affected elements.
3666 # @return TRUE if operation has been completed successfully, FALSE otherwise
3667 # @ingroup l2_modif_edit
3668 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3669 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3671 ## The mother class to define algorithm, it is not recommended to use it directly.
3674 # @ingroup l2_algorithms
3675 class Mesh_Algorithm:
3676 # @class Mesh_Algorithm
3677 # @brief Class Mesh_Algorithm
3679 #def __init__(self,smesh):
3687 ## Finds a hypothesis in the study by its type name and parameters.
3688 # Finds only the hypotheses created in smeshpyD engine.
3689 # @return SMESH.SMESH_Hypothesis
3690 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3691 study = smeshpyD.GetCurrentStudy()
3692 #to do: find component by smeshpyD object, not by its data type
3693 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3694 if scomp is not None:
3695 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3696 # Check if the root label of the hypotheses exists
3697 if res and hypRoot is not None:
3698 iter = study.NewChildIterator(hypRoot)
3699 # Check all published hypotheses
3701 hypo_so_i = iter.Value()
3702 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3703 if attr is not None:
3704 anIOR = attr.Value()
3705 hypo_o_i = salome.orb.string_to_object(anIOR)
3706 if hypo_o_i is not None:
3707 # Check if this is a hypothesis
3708 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3709 if hypo_i is not None:
3710 # Check if the hypothesis belongs to current engine
3711 if smeshpyD.GetObjectId(hypo_i) > 0:
3712 # Check if this is the required hypothesis
3713 if hypo_i.GetName() == hypname:
3715 if CompareMethod(hypo_i, args):
3729 ## Finds the algorithm in the study by its type name.
3730 # Finds only the algorithms, which have been created in smeshpyD engine.
3731 # @return SMESH.SMESH_Algo
3732 def FindAlgorithm (self, algoname, smeshpyD):
3733 study = smeshpyD.GetCurrentStudy()
3734 #to do: find component by smeshpyD object, not by its data type
3735 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3736 if scomp is not None:
3737 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3738 # Check if the root label of the algorithms exists
3739 if res and hypRoot is not None:
3740 iter = study.NewChildIterator(hypRoot)
3741 # Check all published algorithms
3743 algo_so_i = iter.Value()
3744 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3745 if attr is not None:
3746 anIOR = attr.Value()
3747 algo_o_i = salome.orb.string_to_object(anIOR)
3748 if algo_o_i is not None:
3749 # Check if this is an algorithm
3750 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3751 if algo_i is not None:
3752 # Checks if the algorithm belongs to the current engine
3753 if smeshpyD.GetObjectId(algo_i) > 0:
3754 # Check if this is the required algorithm
3755 if algo_i.GetName() == algoname:
3768 ## If the algorithm is global, returns 0; \n
3769 # else returns the submesh associated to this algorithm.
3770 def GetSubMesh(self):
3773 ## Returns the wrapped mesher.
3774 def GetAlgorithm(self):
3777 ## Gets the list of hypothesis that can be used with this algorithm
3778 def GetCompatibleHypothesis(self):
3781 mylist = self.algo.GetCompatibleHypothesis()
3784 ## Gets the name of the algorithm
3788 ## Sets the name to the algorithm
3789 def SetName(self, name):
3790 self.mesh.smeshpyD.SetName(self.algo, name)
3792 ## Gets the id of the algorithm
3794 return self.algo.GetId()
3797 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3799 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3800 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3802 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3804 self.Assign(algo, mesh, geom)
3808 def Assign(self, algo, mesh, geom):
3810 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3819 name = GetName(geom)
3822 name = mesh.geompyD.SubShapeName(geom, piece)
3823 mesh.geompyD.addToStudyInFather(piece, geom, name)
3825 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3828 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3829 TreatHypoStatus( status, algo.GetName(), name, True )
3831 def CompareHyp (self, hyp, args):
3832 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
3835 def CompareEqualHyp (self, hyp, args):
3839 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
3840 UseExisting=0, CompareMethod=""):
3843 if CompareMethod == "": CompareMethod = self.CompareHyp
3844 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
3847 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
3853 a = a + s + str(args[i])
3857 self.mesh.smeshpyD.SetName(hypo, hyp + a)
3859 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
3860 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
3863 ## Returns entry of the shape to mesh in the study
3864 def MainShapeEntry(self):
3866 if not self.mesh or not self.mesh.GetMesh(): return entry
3867 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
3868 study = self.mesh.smeshpyD.GetCurrentStudy()
3869 ior = salome.orb.object_to_string( self.mesh.GetShape() )
3870 sobj = study.FindObjectIOR(ior)
3871 if sobj: entry = sobj.GetID()
3872 if not entry: return ""
3875 # Public class: Mesh_Segment
3876 # --------------------------
3878 ## Class to define a segment 1D algorithm for discretization
3881 # @ingroup l3_algos_basic
3882 class Mesh_Segment(Mesh_Algorithm):
3884 ## Private constructor.
3885 def __init__(self, mesh, geom=0):
3886 Mesh_Algorithm.__init__(self)
3887 self.Create(mesh, geom, "Regular_1D")
3889 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
3890 # @param l for the length of segments that cut an edge
3891 # @param UseExisting if ==true - searches for an existing hypothesis created with
3892 # the same parameters, else (default) - creates a new one
3893 # @param p precision, used for calculation of the number of segments.
3894 # The precision should be a positive, meaningful value within the range [0,1].
3895 # In general, the number of segments is calculated with the formula:
3896 # nb = ceil((edge_length / l) - p)
3897 # Function ceil rounds its argument to the higher integer.
3898 # So, p=0 means rounding of (edge_length / l) to the higher integer,
3899 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
3900 # p=1 means rounding of (edge_length / l) to the lower integer.
3901 # Default value is 1e-07.
3902 # @return an instance of StdMeshers_LocalLength hypothesis
3903 # @ingroup l3_hypos_1dhyps
3904 def LocalLength(self, l, UseExisting=0, p=1e-07):
3905 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
3906 CompareMethod=self.CompareLocalLength)
3912 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
3913 def CompareLocalLength(self, hyp, args):
3914 if IsEqual(hyp.GetLength(), args[0]):
3915 return IsEqual(hyp.GetPrecision(), args[1])
3918 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
3919 # @param length is optional maximal allowed length of segment, if it is omitted
3920 # the preestimated length is used that depends on geometry size
3921 # @param UseExisting if ==true - searches for an existing hypothesis created with
3922 # the same parameters, else (default) - create a new one
3923 # @return an instance of StdMeshers_MaxLength hypothesis
3924 # @ingroup l3_hypos_1dhyps
3925 def MaxSize(self, length=0.0, UseExisting=0):
3926 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
3929 hyp.SetLength(length)
3931 # set preestimated length
3932 gen = self.mesh.smeshpyD
3933 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
3934 self.mesh.GetMesh(), self.mesh.GetShape(),
3936 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
3938 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
3941 hyp.SetUsePreestimatedLength( length == 0.0 )
3944 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
3945 # @param n for the number of segments that cut an edge
3946 # @param s for the scale factor (optional)
3947 # @param reversedEdges is a list of edges to mesh using reversed orientation
3948 # @param UseExisting if ==true - searches for an existing hypothesis created with
3949 # the same parameters, else (default) - create a new one
3950 # @return an instance of StdMeshers_NumberOfSegments hypothesis
3951 # @ingroup l3_hypos_1dhyps
3952 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
3953 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3954 reversedEdges, UseExisting = [], reversedEdges
3955 entry = self.MainShapeEntry()
3957 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
3958 UseExisting=UseExisting,
3959 CompareMethod=self.CompareNumberOfSegments)
3961 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
3962 UseExisting=UseExisting,
3963 CompareMethod=self.CompareNumberOfSegments)
3964 hyp.SetDistrType( 1 )
3965 hyp.SetScaleFactor(s)
3966 hyp.SetNumberOfSegments(n)
3967 hyp.SetReversedEdges( reversedEdges )
3968 hyp.SetObjectEntry( entry )
3972 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
3973 def CompareNumberOfSegments(self, hyp, args):
3974 if hyp.GetNumberOfSegments() == args[0]:
3976 if hyp.GetReversedEdges() == args[1]:
3977 if not args[1] or hyp.GetObjectEntry() == args[2]:
3980 if hyp.GetReversedEdges() == args[2]:
3981 if not args[2] or hyp.GetObjectEntry() == args[3]:
3982 if hyp.GetDistrType() == 1:
3983 if IsEqual(hyp.GetScaleFactor(), args[1]):
3987 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
3988 # @param start defines the length of the first segment
3989 # @param end defines the length of the last segment
3990 # @param reversedEdges is a list of edges to mesh using reversed orientation
3991 # @param UseExisting if ==true - searches for an existing hypothesis created with
3992 # the same parameters, else (default) - creates a new one
3993 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3994 # @ingroup l3_hypos_1dhyps
3995 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
3996 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3997 reversedEdges, UseExisting = [], reversedEdges
3998 entry = self.MainShapeEntry()
3999 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4000 UseExisting=UseExisting,
4001 CompareMethod=self.CompareArithmetic1D)
4002 hyp.SetStartLength(start)
4003 hyp.SetEndLength(end)
4004 hyp.SetReversedEdges( reversedEdges )
4005 hyp.SetObjectEntry( entry )
4009 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4010 def CompareArithmetic1D(self, hyp, args):
4011 if IsEqual(hyp.GetLength(1), args[0]):
4012 if IsEqual(hyp.GetLength(0), args[1]):
4013 if hyp.GetReversedEdges() == args[2]:
4014 if not args[2] or hyp.GetObjectEntry() == args[3]:
4019 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4020 # on curve from 0 to 1 (additionally it is neecessary to check
4021 # orientation of edges and create list of reversed edges if it is
4022 # needed) and sets numbers of segments between given points (default
4023 # values are equals 1
4024 # @param points defines the list of parameters on curve
4025 # @param nbSegs defines the list of numbers of segments
4026 # @param reversedEdges is a list of edges to mesh using reversed orientation
4027 # @param UseExisting if ==true - searches for an existing hypothesis created with
4028 # the same parameters, else (default) - creates a new one
4029 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4030 # @ingroup l3_hypos_1dhyps
4031 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4032 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4033 reversedEdges, UseExisting = [], reversedEdges
4034 if reversedEdges and isinstance( reversedEdges[0], geompyDC.GEOM._objref_GEOM_Object ):
4035 for i in range( len( reversedEdges )):
4036 reversedEdges[i] = self.mesh.geompyD.GetSubShapeID(self.mesh.geom, reversedEdges[i] )
4037 entry = self.MainShapeEntry()
4038 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4039 UseExisting=UseExisting,
4040 CompareMethod=self.CompareFixedPoints1D)
4041 hyp.SetPoints(points)
4042 hyp.SetNbSegments(nbSegs)
4043 hyp.SetReversedEdges(reversedEdges)
4044 hyp.SetObjectEntry(entry)
4048 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4049 ## as the given arguments
4050 def CompareFixedPoints1D(self, hyp, args):
4051 if hyp.GetPoints() == args[0]:
4052 if hyp.GetNbSegments() == args[1]:
4053 if hyp.GetReversedEdges() == args[2]:
4054 if not args[2] or hyp.GetObjectEntry() == args[3]:
4060 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4061 # @param start defines the length of the first segment
4062 # @param end defines the length of the last segment
4063 # @param reversedEdges is a list of edges to mesh using reversed orientation
4064 # @param UseExisting if ==true - searches for an existing hypothesis created with
4065 # the same parameters, else (default) - creates a new one
4066 # @return an instance of StdMeshers_StartEndLength hypothesis
4067 # @ingroup l3_hypos_1dhyps
4068 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4069 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4070 reversedEdges, UseExisting = [], reversedEdges
4071 entry = self.MainShapeEntry()
4072 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4073 UseExisting=UseExisting,
4074 CompareMethod=self.CompareStartEndLength)
4075 hyp.SetStartLength(start)
4076 hyp.SetEndLength(end)
4077 hyp.SetReversedEdges( reversedEdges )
4078 hyp.SetObjectEntry( entry )
4081 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4082 def CompareStartEndLength(self, hyp, args):
4083 if IsEqual(hyp.GetLength(1), args[0]):
4084 if IsEqual(hyp.GetLength(0), args[1]):
4085 if hyp.GetReversedEdges() == args[2]:
4086 if not args[2] or hyp.GetObjectEntry() == args[3]:
4090 ## Defines "Deflection1D" hypothesis
4091 # @param d for the deflection
4092 # @param UseExisting if ==true - searches for an existing hypothesis created with
4093 # the same parameters, else (default) - create a new one
4094 # @ingroup l3_hypos_1dhyps
4095 def Deflection1D(self, d, UseExisting=0):
4096 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4097 CompareMethod=self.CompareDeflection1D)
4098 hyp.SetDeflection(d)
4101 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4102 def CompareDeflection1D(self, hyp, args):
4103 return IsEqual(hyp.GetDeflection(), args[0])
4105 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4106 # the opposite side in case of quadrangular faces
4107 # @ingroup l3_hypos_additi
4108 def Propagation(self):
4109 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4111 ## Defines "AutomaticLength" hypothesis
4112 # @param fineness for the fineness [0-1]
4113 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4114 # same parameters, else (default) - create a new one
4115 # @ingroup l3_hypos_1dhyps
4116 def AutomaticLength(self, fineness=0, UseExisting=0):
4117 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4118 CompareMethod=self.CompareAutomaticLength)
4119 hyp.SetFineness( fineness )
4122 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4123 def CompareAutomaticLength(self, hyp, args):
4124 return IsEqual(hyp.GetFineness(), args[0])
4126 ## Defines "SegmentLengthAroundVertex" hypothesis
4127 # @param length for the segment length
4128 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4129 # Any other integer value means that the hypothesis will be set on the
4130 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4131 # @param UseExisting if ==true - searches for an existing hypothesis created with
4132 # the same parameters, else (default) - creates a new one
4133 # @ingroup l3_algos_segmarv
4134 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4136 store_geom = self.geom
4137 if type(vertex) is types.IntType:
4138 if vertex == 0 or vertex == 1:
4139 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
4147 if self.geom is None:
4148 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4150 name = GetName(self.geom)
4153 piece = self.mesh.geom
4154 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4155 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4157 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4159 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4161 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4162 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4164 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4165 CompareMethod=self.CompareLengthNearVertex)
4166 self.geom = store_geom
4167 hyp.SetLength( length )
4170 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4171 # @ingroup l3_algos_segmarv
4172 def CompareLengthNearVertex(self, hyp, args):
4173 return IsEqual(hyp.GetLength(), args[0])
4175 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4176 # If the 2D mesher sees that all boundary edges are quadratic,
4177 # it generates quadratic faces, else it generates linear faces using
4178 # medium nodes as if they are vertices.
4179 # The 3D mesher generates quadratic volumes only if all boundary faces
4180 # are quadratic, else it fails.
4182 # @ingroup l3_hypos_additi
4183 def QuadraticMesh(self):
4184 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4187 # Public class: Mesh_CompositeSegment
4188 # --------------------------
4190 ## Defines a segment 1D algorithm for discretization
4192 # @ingroup l3_algos_basic
4193 class Mesh_CompositeSegment(Mesh_Segment):
4195 ## Private constructor.
4196 def __init__(self, mesh, geom=0):
4197 self.Create(mesh, geom, "CompositeSegment_1D")
4200 # Public class: Mesh_Segment_Python
4201 # ---------------------------------
4203 ## Defines a segment 1D algorithm for discretization with python function
4205 # @ingroup l3_algos_basic
4206 class Mesh_Segment_Python(Mesh_Segment):
4208 ## Private constructor.
4209 def __init__(self, mesh, geom=0):
4210 import Python1dPlugin
4211 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4213 ## Defines "PythonSplit1D" hypothesis
4214 # @param n for the number of segments that cut an edge
4215 # @param func for the python function that calculates the length of all segments
4216 # @param UseExisting if ==true - searches for the existing hypothesis created with
4217 # the same parameters, else (default) - creates a new one
4218 # @ingroup l3_hypos_1dhyps
4219 def PythonSplit1D(self, n, func, UseExisting=0):
4220 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4221 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4222 hyp.SetNumberOfSegments(n)
4223 hyp.SetPythonLog10RatioFunction(func)
4226 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4227 def ComparePythonSplit1D(self, hyp, args):
4228 #if hyp.GetNumberOfSegments() == args[0]:
4229 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4233 # Public class: Mesh_Triangle
4234 # ---------------------------
4236 ## Defines a triangle 2D algorithm
4238 # @ingroup l3_algos_basic
4239 class Mesh_Triangle(Mesh_Algorithm):
4248 ## Private constructor.
4249 def __init__(self, mesh, algoType, geom=0):
4250 Mesh_Algorithm.__init__(self)
4252 self.algoType = algoType
4253 if algoType == MEFISTO:
4254 self.Create(mesh, geom, "MEFISTO_2D")
4256 elif algoType == BLSURF:
4258 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4259 #self.SetPhysicalMesh() - PAL19680
4260 elif algoType == NETGEN:
4262 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4264 elif algoType == NETGEN_2D:
4266 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4269 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4270 # @param area for the maximum area of each triangle
4271 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4272 # same parameters, else (default) - creates a new one
4274 # Only for algoType == MEFISTO || NETGEN_2D
4275 # @ingroup l3_hypos_2dhyps
4276 def MaxElementArea(self, area, UseExisting=0):
4277 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4278 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4279 CompareMethod=self.CompareMaxElementArea)
4280 elif self.algoType == NETGEN:
4281 hyp = self.Parameters(SIMPLE)
4282 hyp.SetMaxElementArea(area)
4285 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4286 def CompareMaxElementArea(self, hyp, args):
4287 return IsEqual(hyp.GetMaxElementArea(), args[0])
4289 ## Defines "LengthFromEdges" hypothesis to build triangles
4290 # based on the length of the edges taken from the wire
4292 # Only for algoType == MEFISTO || NETGEN_2D
4293 # @ingroup l3_hypos_2dhyps
4294 def LengthFromEdges(self):
4295 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4296 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4298 elif self.algoType == NETGEN:
4299 hyp = self.Parameters(SIMPLE)
4300 hyp.LengthFromEdges()
4303 ## Sets a way to define size of mesh elements to generate.
4304 # @param thePhysicalMesh is: DefaultSize or Custom.
4305 # @ingroup l3_hypos_blsurf
4306 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4307 # Parameter of BLSURF algo
4308 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4310 ## Sets size of mesh elements to generate.
4311 # @ingroup l3_hypos_blsurf
4312 def SetPhySize(self, theVal):
4313 # Parameter of BLSURF algo
4314 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4315 self.Parameters().SetPhySize(theVal)
4317 ## Sets lower boundary of mesh element size (PhySize).
4318 # @ingroup l3_hypos_blsurf
4319 def SetPhyMin(self, theVal=-1):
4320 # Parameter of BLSURF algo
4321 self.Parameters().SetPhyMin(theVal)
4323 ## Sets upper boundary of mesh element size (PhySize).
4324 # @ingroup l3_hypos_blsurf
4325 def SetPhyMax(self, theVal=-1):
4326 # Parameter of BLSURF algo
4327 self.Parameters().SetPhyMax(theVal)
4329 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4330 # @param theGeometricMesh is: DefaultGeom or Custom
4331 # @ingroup l3_hypos_blsurf
4332 def SetGeometricMesh(self, theGeometricMesh=0):
4333 # Parameter of BLSURF algo
4334 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4335 self.params.SetGeometricMesh(theGeometricMesh)
4337 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4338 # @ingroup l3_hypos_blsurf
4339 def SetAngleMeshS(self, theVal=_angleMeshS):
4340 # Parameter of BLSURF algo
4341 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4342 self.params.SetAngleMeshS(theVal)
4344 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4345 # @ingroup l3_hypos_blsurf
4346 def SetAngleMeshC(self, theVal=_angleMeshS):
4347 # Parameter of BLSURF algo
4348 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4349 self.params.SetAngleMeshC(theVal)
4351 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4352 # @ingroup l3_hypos_blsurf
4353 def SetGeoMin(self, theVal=-1):
4354 # Parameter of BLSURF algo
4355 self.Parameters().SetGeoMin(theVal)
4357 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4358 # @ingroup l3_hypos_blsurf
4359 def SetGeoMax(self, theVal=-1):
4360 # Parameter of BLSURF algo
4361 self.Parameters().SetGeoMax(theVal)
4363 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4364 # @ingroup l3_hypos_blsurf
4365 def SetGradation(self, theVal=_gradation):
4366 # Parameter of BLSURF algo
4367 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4368 self.params.SetGradation(theVal)
4370 ## Sets topology usage way.
4371 # @param way defines how mesh conformity is assured <ul>
4372 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4373 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4374 # @ingroup l3_hypos_blsurf
4375 def SetTopology(self, way):
4376 # Parameter of BLSURF algo
4377 self.Parameters().SetTopology(way)
4379 ## To respect geometrical edges or not.
4380 # @ingroup l3_hypos_blsurf
4381 def SetDecimesh(self, toIgnoreEdges=False):
4382 # Parameter of BLSURF algo
4383 self.Parameters().SetDecimesh(toIgnoreEdges)
4385 ## Sets verbosity level in the range 0 to 100.
4386 # @ingroup l3_hypos_blsurf
4387 def SetVerbosity(self, level):
4388 # Parameter of BLSURF algo
4389 self.Parameters().SetVerbosity(level)
4391 ## Sets advanced option value.
4392 # @ingroup l3_hypos_blsurf
4393 def SetOptionValue(self, optionName, level):
4394 # Parameter of BLSURF algo
4395 self.Parameters().SetOptionValue(optionName,level)
4397 ## Sets QuadAllowed flag.
4398 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4399 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4400 def SetQuadAllowed(self, toAllow=True):
4401 if self.algoType == NETGEN_2D:
4402 if toAllow: # add QuadranglePreference
4403 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4404 else: # remove QuadranglePreference
4405 for hyp in self.mesh.GetHypothesisList( self.geom ):
4406 if hyp.GetName() == "QuadranglePreference":
4407 self.mesh.RemoveHypothesis( self.geom, hyp )
4412 if self.Parameters():
4413 self.params.SetQuadAllowed(toAllow)
4416 ## Defines hypothesis having several parameters
4418 # @ingroup l3_hypos_netgen
4419 def Parameters(self, which=SOLE):
4422 if self.algoType == NETGEN:
4424 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4425 "libNETGENEngine.so", UseExisting=0)
4427 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4428 "libNETGENEngine.so", UseExisting=0)
4430 elif self.algoType == MEFISTO:
4431 print "Mefisto algo support no multi-parameter hypothesis"
4433 elif self.algoType == NETGEN_2D:
4434 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4435 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4437 elif self.algoType == BLSURF:
4438 self.params = self.Hypothesis("BLSURF_Parameters", [],
4439 "libBLSURFEngine.so", UseExisting=0)
4442 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4447 # Only for algoType == NETGEN
4448 # @ingroup l3_hypos_netgen
4449 def SetMaxSize(self, theSize):
4450 if self.Parameters():
4451 self.params.SetMaxSize(theSize)
4453 ## Sets SecondOrder flag
4455 # Only for algoType == NETGEN
4456 # @ingroup l3_hypos_netgen
4457 def SetSecondOrder(self, theVal):
4458 if self.Parameters():
4459 self.params.SetSecondOrder(theVal)
4461 ## Sets Optimize flag
4463 # Only for algoType == NETGEN
4464 # @ingroup l3_hypos_netgen
4465 def SetOptimize(self, theVal):
4466 if self.Parameters():
4467 self.params.SetOptimize(theVal)
4470 # @param theFineness is:
4471 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4473 # Only for algoType == NETGEN
4474 # @ingroup l3_hypos_netgen
4475 def SetFineness(self, theFineness):
4476 if self.Parameters():
4477 self.params.SetFineness(theFineness)
4481 # Only for algoType == NETGEN
4482 # @ingroup l3_hypos_netgen
4483 def SetGrowthRate(self, theRate):
4484 if self.Parameters():
4485 self.params.SetGrowthRate(theRate)
4487 ## Sets NbSegPerEdge
4489 # Only for algoType == NETGEN
4490 # @ingroup l3_hypos_netgen
4491 def SetNbSegPerEdge(self, theVal):
4492 if self.Parameters():
4493 self.params.SetNbSegPerEdge(theVal)
4495 ## Sets NbSegPerRadius
4497 # Only for algoType == NETGEN
4498 # @ingroup l3_hypos_netgen
4499 def SetNbSegPerRadius(self, theVal):
4500 if self.Parameters():
4501 self.params.SetNbSegPerRadius(theVal)
4503 ## Sets number of segments overriding value set by SetLocalLength()
4505 # Only for algoType == NETGEN
4506 # @ingroup l3_hypos_netgen
4507 def SetNumberOfSegments(self, theVal):
4508 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4510 ## Sets number of segments overriding value set by SetNumberOfSegments()
4512 # Only for algoType == NETGEN
4513 # @ingroup l3_hypos_netgen
4514 def SetLocalLength(self, theVal):
4515 self.Parameters(SIMPLE).SetLocalLength(theVal)
4520 # Public class: Mesh_Quadrangle
4521 # -----------------------------
4523 ## Defines a quadrangle 2D algorithm
4525 # @ingroup l3_algos_basic
4526 class Mesh_Quadrangle(Mesh_Algorithm):
4528 ## Private constructor.
4529 def __init__(self, mesh, geom=0):
4530 Mesh_Algorithm.__init__(self)
4531 self.Create(mesh, geom, "Quadrangle_2D")
4533 ## Defines "QuadranglePreference" hypothesis, forcing construction
4534 # of quadrangles if the number of nodes on the opposite edges is not the same
4535 # while the total number of nodes on edges is even
4537 # @ingroup l3_hypos_additi
4538 def QuadranglePreference(self):
4539 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4540 CompareMethod=self.CompareEqualHyp)
4543 ## Defines "TrianglePreference" hypothesis, forcing construction
4544 # of triangles in the refinement area if the number of nodes
4545 # on the opposite edges is not the same
4547 # @ingroup l3_hypos_additi
4548 def TrianglePreference(self):
4549 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4550 CompareMethod=self.CompareEqualHyp)
4553 ## Defines "QuadrangleParams" hypothesis
4554 # @param vertex: vertex of a trilateral geometrical face, around which triangles
4555 # will be created while other elements will be quadrangles.
4556 # Vertex can be either a GEOM_Object or a vertex ID within the
4559 # @ingroup l3_hypos_additi
4560 def TriangleVertex(self, vertex, UseExisting=0):
4562 if isinstance( vertexID, geompyDC.GEOM._objref_GEOM_Object ):
4563 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, vertex )
4564 hyp = self.Hypothesis("QuadrangleParams", [vertexID], UseExisting = UseExisting,
4565 CompareMethod=lambda hyp,args: hyp.GetTriaVertex()==args[0])
4566 hyp.SetTriaVertex( vertexID )
4570 # Public class: Mesh_Tetrahedron
4571 # ------------------------------
4573 ## Defines a tetrahedron 3D algorithm
4575 # @ingroup l3_algos_basic
4576 class Mesh_Tetrahedron(Mesh_Algorithm):
4581 ## Private constructor.
4582 def __init__(self, mesh, algoType, geom=0):
4583 Mesh_Algorithm.__init__(self)
4585 if algoType == NETGEN:
4587 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4590 elif algoType == FULL_NETGEN:
4592 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4595 elif algoType == GHS3D:
4597 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4600 elif algoType == GHS3DPRL:
4601 CheckPlugin(GHS3DPRL)
4602 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4605 self.algoType = algoType
4607 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4608 # @param vol for the maximum volume of each tetrahedron
4609 # @param UseExisting if ==true - searches for the existing hypothesis created with
4610 # the same parameters, else (default) - creates a new one
4611 # @ingroup l3_hypos_maxvol
4612 def MaxElementVolume(self, vol, UseExisting=0):
4613 if self.algoType == NETGEN:
4614 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4615 CompareMethod=self.CompareMaxElementVolume)
4616 hyp.SetMaxElementVolume(vol)
4618 elif self.algoType == FULL_NETGEN:
4619 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4622 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4623 def CompareMaxElementVolume(self, hyp, args):
4624 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4626 ## Defines hypothesis having several parameters
4628 # @ingroup l3_hypos_netgen
4629 def Parameters(self, which=SOLE):
4633 if self.algoType == FULL_NETGEN:
4635 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4636 "libNETGENEngine.so", UseExisting=0)
4638 self.params = self.Hypothesis("NETGEN_Parameters", [],
4639 "libNETGENEngine.so", UseExisting=0)
4642 if self.algoType == GHS3D:
4643 self.params = self.Hypothesis("GHS3D_Parameters", [],
4644 "libGHS3DEngine.so", UseExisting=0)
4647 if self.algoType == GHS3DPRL:
4648 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4649 "libGHS3DPRLEngine.so", UseExisting=0)
4652 print "Algo supports no multi-parameter hypothesis"
4656 # Parameter of FULL_NETGEN
4657 # @ingroup l3_hypos_netgen
4658 def SetMaxSize(self, theSize):
4659 self.Parameters().SetMaxSize(theSize)
4661 ## Sets SecondOrder flag
4662 # Parameter of FULL_NETGEN
4663 # @ingroup l3_hypos_netgen
4664 def SetSecondOrder(self, theVal):
4665 self.Parameters().SetSecondOrder(theVal)
4667 ## Sets Optimize flag
4668 # Parameter of FULL_NETGEN
4669 # @ingroup l3_hypos_netgen
4670 def SetOptimize(self, theVal):
4671 self.Parameters().SetOptimize(theVal)
4674 # @param theFineness is:
4675 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4676 # Parameter of FULL_NETGEN
4677 # @ingroup l3_hypos_netgen
4678 def SetFineness(self, theFineness):
4679 self.Parameters().SetFineness(theFineness)
4682 # Parameter of FULL_NETGEN
4683 # @ingroup l3_hypos_netgen
4684 def SetGrowthRate(self, theRate):
4685 self.Parameters().SetGrowthRate(theRate)
4687 ## Sets NbSegPerEdge
4688 # Parameter of FULL_NETGEN
4689 # @ingroup l3_hypos_netgen
4690 def SetNbSegPerEdge(self, theVal):
4691 self.Parameters().SetNbSegPerEdge(theVal)
4693 ## Sets NbSegPerRadius
4694 # Parameter of FULL_NETGEN
4695 # @ingroup l3_hypos_netgen
4696 def SetNbSegPerRadius(self, theVal):
4697 self.Parameters().SetNbSegPerRadius(theVal)
4699 ## Sets number of segments overriding value set by SetLocalLength()
4700 # Only for algoType == NETGEN_FULL
4701 # @ingroup l3_hypos_netgen
4702 def SetNumberOfSegments(self, theVal):
4703 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4705 ## Sets number of segments overriding value set by SetNumberOfSegments()
4706 # Only for algoType == NETGEN_FULL
4707 # @ingroup l3_hypos_netgen
4708 def SetLocalLength(self, theVal):
4709 self.Parameters(SIMPLE).SetLocalLength(theVal)
4711 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4712 # Overrides value set by LengthFromEdges()
4713 # Only for algoType == NETGEN_FULL
4714 # @ingroup l3_hypos_netgen
4715 def MaxElementArea(self, area):
4716 self.Parameters(SIMPLE).SetMaxElementArea(area)
4718 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4719 # Overrides value set by MaxElementArea()
4720 # Only for algoType == NETGEN_FULL
4721 # @ingroup l3_hypos_netgen
4722 def LengthFromEdges(self):
4723 self.Parameters(SIMPLE).LengthFromEdges()
4725 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4726 # Overrides value set by MaxElementVolume()
4727 # Only for algoType == NETGEN_FULL
4728 # @ingroup l3_hypos_netgen
4729 def LengthFromFaces(self):
4730 self.Parameters(SIMPLE).LengthFromFaces()
4732 ## To mesh "holes" in a solid or not. Default is to mesh.
4733 # @ingroup l3_hypos_ghs3dh
4734 def SetToMeshHoles(self, toMesh):
4735 # Parameter of GHS3D
4736 self.Parameters().SetToMeshHoles(toMesh)
4738 ## Set Optimization level:
4739 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
4740 # Strong_Optimization.
4741 # Default is Standard_Optimization
4742 # @ingroup l3_hypos_ghs3dh
4743 def SetOptimizationLevel(self, level):
4744 # Parameter of GHS3D
4745 self.Parameters().SetOptimizationLevel(level)
4747 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4748 # @ingroup l3_hypos_ghs3dh
4749 def SetMaximumMemory(self, MB):
4750 # Advanced parameter of GHS3D
4751 self.Parameters().SetMaximumMemory(MB)
4753 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4754 # automatic memory adjustment mode.
4755 # @ingroup l3_hypos_ghs3dh
4756 def SetInitialMemory(self, MB):
4757 # Advanced parameter of GHS3D
4758 self.Parameters().SetInitialMemory(MB)
4760 ## Path to working directory.
4761 # @ingroup l3_hypos_ghs3dh
4762 def SetWorkingDirectory(self, path):
4763 # Advanced parameter of GHS3D
4764 self.Parameters().SetWorkingDirectory(path)
4766 ## To keep working files or remove them. Log file remains in case of errors anyway.
4767 # @ingroup l3_hypos_ghs3dh
4768 def SetKeepFiles(self, toKeep):
4769 # Advanced parameter of GHS3D and GHS3DPRL
4770 self.Parameters().SetKeepFiles(toKeep)
4772 ## To set verbose level [0-10]. <ul>
4773 #<li> 0 - no standard output,
4774 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4775 # indicates when the final mesh is being saved. In addition the software
4776 # gives indication regarding the CPU time.
4777 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4778 # histogram of the skin mesh, quality statistics histogram together with
4779 # the characteristics of the final mesh.</ul>
4780 # @ingroup l3_hypos_ghs3dh
4781 def SetVerboseLevel(self, level):
4782 # Advanced parameter of GHS3D
4783 self.Parameters().SetVerboseLevel(level)
4785 ## To create new nodes.
4786 # @ingroup l3_hypos_ghs3dh
4787 def SetToCreateNewNodes(self, toCreate):
4788 # Advanced parameter of GHS3D
4789 self.Parameters().SetToCreateNewNodes(toCreate)
4791 ## To use boundary recovery version which tries to create mesh on a very poor
4792 # quality surface mesh.
4793 # @ingroup l3_hypos_ghs3dh
4794 def SetToUseBoundaryRecoveryVersion(self, toUse):
4795 # Advanced parameter of GHS3D
4796 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4798 ## Sets command line option as text.
4799 # @ingroup l3_hypos_ghs3dh
4800 def SetTextOption(self, option):
4801 # Advanced parameter of GHS3D
4802 self.Parameters().SetTextOption(option)
4804 ## Sets MED files name and path.
4805 def SetMEDName(self, value):
4806 self.Parameters().SetMEDName(value)
4808 ## Sets the number of partition of the initial mesh
4809 def SetNbPart(self, value):
4810 self.Parameters().SetNbPart(value)
4812 ## When big mesh, start tepal in background
4813 def SetBackground(self, value):
4814 self.Parameters().SetBackground(value)
4816 # Public class: Mesh_Hexahedron
4817 # ------------------------------
4819 ## Defines a hexahedron 3D algorithm
4821 # @ingroup l3_algos_basic
4822 class Mesh_Hexahedron(Mesh_Algorithm):
4827 ## Private constructor.
4828 def __init__(self, mesh, algoType=Hexa, geom=0):
4829 Mesh_Algorithm.__init__(self)
4831 self.algoType = algoType
4833 if algoType == Hexa:
4834 self.Create(mesh, geom, "Hexa_3D")
4837 elif algoType == Hexotic:
4838 CheckPlugin(Hexotic)
4839 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
4842 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
4843 # @ingroup l3_hypos_hexotic
4844 def MinMaxQuad(self, min=3, max=8, quad=True):
4845 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
4847 self.params.SetHexesMinLevel(min)
4848 self.params.SetHexesMaxLevel(max)
4849 self.params.SetHexoticQuadrangles(quad)
4852 # Deprecated, only for compatibility!
4853 # Public class: Mesh_Netgen
4854 # ------------------------------
4856 ## Defines a NETGEN-based 2D or 3D algorithm
4857 # that needs no discrete boundary (i.e. independent)
4859 # This class is deprecated, only for compatibility!
4862 # @ingroup l3_algos_basic
4863 class Mesh_Netgen(Mesh_Algorithm):
4867 ## Private constructor.
4868 def __init__(self, mesh, is3D, geom=0):
4869 Mesh_Algorithm.__init__(self)
4875 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4879 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4882 ## Defines the hypothesis containing parameters of the algorithm
4883 def Parameters(self):
4885 hyp = self.Hypothesis("NETGEN_Parameters", [],
4886 "libNETGENEngine.so", UseExisting=0)
4888 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
4889 "libNETGENEngine.so", UseExisting=0)
4892 # Public class: Mesh_Projection1D
4893 # ------------------------------
4895 ## Defines a projection 1D algorithm
4896 # @ingroup l3_algos_proj
4898 class Mesh_Projection1D(Mesh_Algorithm):
4900 ## Private constructor.
4901 def __init__(self, mesh, geom=0):
4902 Mesh_Algorithm.__init__(self)
4903 self.Create(mesh, geom, "Projection_1D")
4905 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
4906 # a mesh pattern is taken, and, optionally, the association of vertices
4907 # between the source edge and a target edge (to which a hypothesis is assigned)
4908 # @param edge from which nodes distribution is taken
4909 # @param mesh from which nodes distribution is taken (optional)
4910 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
4911 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
4912 # to associate with \a srcV (optional)
4913 # @param UseExisting if ==true - searches for the existing hypothesis created with
4914 # the same parameters, else (default) - creates a new one
4915 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
4916 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
4918 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
4919 hyp.SetSourceEdge( edge )
4920 if not mesh is None and isinstance(mesh, Mesh):
4921 mesh = mesh.GetMesh()
4922 hyp.SetSourceMesh( mesh )
4923 hyp.SetVertexAssociation( srcV, tgtV )
4926 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
4927 #def CompareSourceEdge(self, hyp, args):
4928 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
4932 # Public class: Mesh_Projection2D
4933 # ------------------------------
4935 ## Defines a projection 2D algorithm
4936 # @ingroup l3_algos_proj
4938 class Mesh_Projection2D(Mesh_Algorithm):
4940 ## Private constructor.
4941 def __init__(self, mesh, geom=0):
4942 Mesh_Algorithm.__init__(self)
4943 self.Create(mesh, geom, "Projection_2D")
4945 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
4946 # a mesh pattern is taken, and, optionally, the association of vertices
4947 # between the source face and the target face (to which a hypothesis is assigned)
4948 # @param face from which the mesh pattern is taken
4949 # @param mesh from which the mesh pattern is taken (optional)
4950 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
4951 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
4952 # to associate with \a srcV1 (optional)
4953 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
4954 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
4955 # to associate with \a srcV2 (optional)
4956 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
4957 # the same parameters, else (default) - forces the creation a new one
4959 # Note: all association vertices must belong to one edge of a face
4960 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
4961 srcV2=None, tgtV2=None, UseExisting=0):
4962 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
4964 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
4965 hyp.SetSourceFace( face )
4966 if not mesh is None and isinstance(mesh, Mesh):
4967 mesh = mesh.GetMesh()
4968 hyp.SetSourceMesh( mesh )
4969 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4972 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
4973 #def CompareSourceFace(self, hyp, args):
4974 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
4977 # Public class: Mesh_Projection3D
4978 # ------------------------------
4980 ## Defines a projection 3D algorithm
4981 # @ingroup l3_algos_proj
4983 class Mesh_Projection3D(Mesh_Algorithm):
4985 ## Private constructor.
4986 def __init__(self, mesh, geom=0):
4987 Mesh_Algorithm.__init__(self)
4988 self.Create(mesh, geom, "Projection_3D")
4990 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
4991 # the mesh pattern is taken, and, optionally, the association of vertices
4992 # between the source and the target solid (to which a hipothesis is assigned)
4993 # @param solid from where the mesh pattern is taken
4994 # @param mesh from where the mesh pattern is taken (optional)
4995 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
4996 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
4997 # to associate with \a srcV1 (optional)
4998 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
4999 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
5000 # to associate with \a srcV2 (optional)
5001 # @param UseExisting - if ==true - searches for the existing hypothesis created with
5002 # the same parameters, else (default) - creates a new one
5004 # Note: association vertices must belong to one edge of a solid
5005 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
5006 srcV2=0, tgtV2=0, UseExisting=0):
5007 hyp = self.Hypothesis("ProjectionSource3D",
5008 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
5010 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
5011 hyp.SetSource3DShape( solid )
5012 if not mesh is None and isinstance(mesh, Mesh):
5013 mesh = mesh.GetMesh()
5014 hyp.SetSourceMesh( mesh )
5015 if srcV1 and srcV2 and tgtV1 and tgtV2:
5016 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5017 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
5020 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
5021 #def CompareSourceShape3D(self, hyp, args):
5022 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
5026 # Public class: Mesh_Prism
5027 # ------------------------
5029 ## Defines a 3D extrusion algorithm
5030 # @ingroup l3_algos_3dextr
5032 class Mesh_Prism3D(Mesh_Algorithm):
5034 ## Private constructor.
5035 def __init__(self, mesh, geom=0):
5036 Mesh_Algorithm.__init__(self)
5037 self.Create(mesh, geom, "Prism_3D")
5039 # Public class: Mesh_RadialPrism
5040 # -------------------------------
5042 ## Defines a Radial Prism 3D algorithm
5043 # @ingroup l3_algos_radialp
5045 class Mesh_RadialPrism3D(Mesh_Algorithm):
5047 ## Private constructor.
5048 def __init__(self, mesh, geom=0):
5049 Mesh_Algorithm.__init__(self)
5050 self.Create(mesh, geom, "RadialPrism_3D")
5052 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
5053 self.nbLayers = None
5055 ## Return 3D hypothesis holding the 1D one
5056 def Get3DHypothesis(self):
5057 return self.distribHyp
5059 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5060 # hypothesis. Returns the created hypothesis
5061 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5062 #print "OwnHypothesis",hypType
5063 if not self.nbLayers is None:
5064 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5065 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5066 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5067 self.mesh.smeshpyD.SetCurrentStudy( None )
5068 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5069 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5070 self.distribHyp.SetLayerDistribution( hyp )
5073 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
5074 # prisms to build between the inner and outer shells
5075 # @param n number of layers
5076 # @param UseExisting if ==true - searches for the existing hypothesis created with
5077 # the same parameters, else (default) - creates a new one
5078 def NumberOfLayers(self, n, UseExisting=0):
5079 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5080 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
5081 CompareMethod=self.CompareNumberOfLayers)
5082 self.nbLayers.SetNumberOfLayers( n )
5083 return self.nbLayers
5085 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5086 def CompareNumberOfLayers(self, hyp, args):
5087 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5089 ## Defines "LocalLength" hypothesis, specifying the segment length
5090 # to build between the inner and the outer shells
5091 # @param l the length of segments
5092 # @param p the precision of rounding
5093 def LocalLength(self, l, p=1e-07):
5094 hyp = self.OwnHypothesis("LocalLength", [l,p])
5099 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
5100 # prisms to build between the inner and the outer shells.
5101 # @param n the number of layers
5102 # @param s the scale factor (optional)
5103 def NumberOfSegments(self, n, s=[]):
5105 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5107 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5108 hyp.SetDistrType( 1 )
5109 hyp.SetScaleFactor(s)
5110 hyp.SetNumberOfSegments(n)
5113 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5114 # to build between the inner and the outer shells with a length that changes in arithmetic progression
5115 # @param start the length of the first segment
5116 # @param end the length of the last segment
5117 def Arithmetic1D(self, start, end ):
5118 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5119 hyp.SetLength(start, 1)
5120 hyp.SetLength(end , 0)
5123 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5124 # to build between the inner and the outer shells as geometric length increasing
5125 # @param start for the length of the first segment
5126 # @param end for the length of the last segment
5127 def StartEndLength(self, start, end):
5128 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5129 hyp.SetLength(start, 1)
5130 hyp.SetLength(end , 0)
5133 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5134 # to build between the inner and outer shells
5135 # @param fineness defines the quality of the mesh within the range [0-1]
5136 def AutomaticLength(self, fineness=0):
5137 hyp = self.OwnHypothesis("AutomaticLength")
5138 hyp.SetFineness( fineness )
5141 # Public class: Mesh_RadialQuadrangle1D2D
5142 # -------------------------------
5144 ## Defines a Radial Quadrangle 1D2D algorithm
5145 # @ingroup l2_algos_radialq
5147 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5149 ## Private constructor.
5150 def __init__(self, mesh, geom=0):
5151 Mesh_Algorithm.__init__(self)
5152 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5154 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
5155 self.nbLayers = None
5157 ## Return 2D hypothesis holding the 1D one
5158 def Get2DHypothesis(self):
5159 return self.distribHyp
5161 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5162 # hypothesis. Returns the created hypothesis
5163 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5164 #print "OwnHypothesis",hypType
5166 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5167 if self.distribHyp is None:
5168 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5170 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5171 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5172 self.mesh.smeshpyD.SetCurrentStudy( None )
5173 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5174 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5175 self.distribHyp.SetLayerDistribution( hyp )
5178 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
5179 # @param n number of layers
5180 # @param UseExisting if ==true - searches for the existing hypothesis created with
5181 # the same parameters, else (default) - creates a new one
5182 def NumberOfLayers(self, n, UseExisting=0):
5184 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5185 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5186 CompareMethod=self.CompareNumberOfLayers)
5187 self.nbLayers.SetNumberOfLayers( n )
5188 return self.nbLayers
5190 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5191 def CompareNumberOfLayers(self, hyp, args):
5192 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5194 ## Defines "LocalLength" hypothesis, specifying the segment length
5195 # @param l the length of segments
5196 # @param p the precision of rounding
5197 def LocalLength(self, l, p=1e-07):
5198 hyp = self.OwnHypothesis("LocalLength", [l,p])
5203 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5204 # @param n the number of layers
5205 # @param s the scale factor (optional)
5206 def NumberOfSegments(self, n, s=[]):
5208 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5210 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5211 hyp.SetDistrType( 1 )
5212 hyp.SetScaleFactor(s)
5213 hyp.SetNumberOfSegments(n)
5216 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5217 # with a length that changes in arithmetic progression
5218 # @param start the length of the first segment
5219 # @param end the length of the last segment
5220 def Arithmetic1D(self, start, end ):
5221 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5222 hyp.SetLength(start, 1)
5223 hyp.SetLength(end , 0)
5226 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5227 # as geometric length increasing
5228 # @param start for the length of the first segment
5229 # @param end for the length of the last segment
5230 def StartEndLength(self, start, end):
5231 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5232 hyp.SetLength(start, 1)
5233 hyp.SetLength(end , 0)
5236 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5237 # @param fineness defines the quality of the mesh within the range [0-1]
5238 def AutomaticLength(self, fineness=0):
5239 hyp = self.OwnHypothesis("AutomaticLength")
5240 hyp.SetFineness( fineness )
5244 # Private class: Mesh_UseExisting
5245 # -------------------------------
5246 class Mesh_UseExisting(Mesh_Algorithm):
5248 def __init__(self, dim, mesh, geom=0):
5250 self.Create(mesh, geom, "UseExisting_1D")
5252 self.Create(mesh, geom, "UseExisting_2D")
5255 import salome_notebook
5256 notebook = salome_notebook.notebook
5258 ##Return values of the notebook variables
5259 def ParseParameters(last, nbParams,nbParam, value):
5263 listSize = len(last)
5264 for n in range(0,nbParams):
5266 if counter < listSize:
5267 strResult = strResult + last[counter]
5269 strResult = strResult + ""
5271 if isinstance(value, str):
5272 if notebook.isVariable(value):
5273 result = notebook.get(value)
5274 strResult=strResult+value
5276 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5278 strResult=strResult+str(value)
5280 if nbParams - 1 != counter:
5281 strResult=strResult+var_separator #":"
5283 return result, strResult
5285 #Wrapper class for StdMeshers_LocalLength hypothesis
5286 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5288 ## Set Length parameter value
5289 # @param length numerical value or name of variable from notebook
5290 def SetLength(self, length):
5291 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5292 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5293 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5295 ## Set Precision parameter value
5296 # @param precision numerical value or name of variable from notebook
5297 def SetPrecision(self, precision):
5298 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5299 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5300 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5302 #Registering the new proxy for LocalLength
5303 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5306 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5307 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5309 def SetLayerDistribution(self, hypo):
5310 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5311 hypo.ClearParameters();
5312 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5314 #Registering the new proxy for LayerDistribution
5315 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5317 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5318 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5320 ## Set Length parameter value
5321 # @param length numerical value or name of variable from notebook
5322 def SetLength(self, length):
5323 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5324 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5325 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5327 #Registering the new proxy for SegmentLengthAroundVertex
5328 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5331 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5332 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5334 ## Set Length parameter value
5335 # @param length numerical value or name of variable from notebook
5336 # @param isStart true is length is Start Length, otherwise false
5337 def SetLength(self, length, isStart):
5341 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5342 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5343 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5345 #Registering the new proxy for Arithmetic1D
5346 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5348 #Wrapper class for StdMeshers_Deflection1D hypothesis
5349 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
5351 ## Set Deflection parameter value
5352 # @param deflection numerical value or name of variable from notebook
5353 def SetDeflection(self, deflection):
5354 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
5355 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
5356 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
5358 #Registering the new proxy for Deflection1D
5359 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
5361 #Wrapper class for StdMeshers_StartEndLength hypothesis
5362 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
5364 ## Set Length parameter value
5365 # @param length numerical value or name of variable from notebook
5366 # @param isStart true is length is Start Length, otherwise false
5367 def SetLength(self, length, isStart):
5371 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
5372 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
5373 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
5375 #Registering the new proxy for StartEndLength
5376 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
5378 #Wrapper class for StdMeshers_MaxElementArea hypothesis
5379 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
5381 ## Set Max Element Area parameter value
5382 # @param area numerical value or name of variable from notebook
5383 def SetMaxElementArea(self, area):
5384 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
5385 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
5386 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
5388 #Registering the new proxy for MaxElementArea
5389 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
5392 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
5393 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
5395 ## Set Max Element Volume parameter value
5396 # @param volume numerical value or name of variable from notebook
5397 def SetMaxElementVolume(self, volume):
5398 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
5399 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
5400 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
5402 #Registering the new proxy for MaxElementVolume
5403 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
5406 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
5407 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
5409 ## Set Number Of Layers parameter value
5410 # @param nbLayers numerical value or name of variable from notebook
5411 def SetNumberOfLayers(self, nbLayers):
5412 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
5413 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
5414 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
5416 #Registering the new proxy for NumberOfLayers
5417 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
5419 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
5420 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
5422 ## Set Number Of Segments parameter value
5423 # @param nbSeg numerical value or name of variable from notebook
5424 def SetNumberOfSegments(self, nbSeg):
5425 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
5426 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
5427 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5428 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
5430 ## Set Scale Factor parameter value
5431 # @param factor numerical value or name of variable from notebook
5432 def SetScaleFactor(self, factor):
5433 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
5434 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5435 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
5437 #Registering the new proxy for NumberOfSegments
5438 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
5440 if not noNETGENPlugin:
5441 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
5442 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
5444 ## Set Max Size parameter value
5445 # @param maxsize numerical value or name of variable from notebook
5446 def SetMaxSize(self, maxsize):
5447 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5448 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
5449 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5450 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
5452 ## Set Growth Rate parameter value
5453 # @param value numerical value or name of variable from notebook
5454 def SetGrowthRate(self, value):
5455 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5456 value, parameters = ParseParameters(lastParameters,4,2,value)
5457 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5458 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
5460 ## Set Number of Segments per Edge parameter value
5461 # @param value numerical value or name of variable from notebook
5462 def SetNbSegPerEdge(self, value):
5463 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5464 value, parameters = ParseParameters(lastParameters,4,3,value)
5465 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5466 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
5468 ## Set Number of Segments per Radius parameter value
5469 # @param value numerical value or name of variable from notebook
5470 def SetNbSegPerRadius(self, value):
5471 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5472 value, parameters = ParseParameters(lastParameters,4,4,value)
5473 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5474 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
5476 #Registering the new proxy for NETGENPlugin_Hypothesis
5477 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
5480 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
5481 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
5484 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
5485 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
5487 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
5488 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
5490 ## Set Number of Segments parameter value
5491 # @param nbSeg numerical value or name of variable from notebook
5492 def SetNumberOfSegments(self, nbSeg):
5493 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5494 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
5495 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5496 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
5498 ## Set Local Length parameter value
5499 # @param length numerical value or name of variable from notebook
5500 def SetLocalLength(self, length):
5501 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5502 length, parameters = ParseParameters(lastParameters,2,1,length)
5503 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5504 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
5506 ## Set Max Element Area parameter value
5507 # @param area numerical value or name of variable from notebook
5508 def SetMaxElementArea(self, area):
5509 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5510 area, parameters = ParseParameters(lastParameters,2,2,area)
5511 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5512 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
5514 def LengthFromEdges(self):
5515 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5517 value, parameters = ParseParameters(lastParameters,2,2,value)
5518 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5519 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5521 #Registering the new proxy for NETGEN_SimpleParameters_2D
5522 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5525 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5526 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5527 ## Set Max Element Volume parameter value
5528 # @param volume numerical value or name of variable from notebook
5529 def SetMaxElementVolume(self, volume):
5530 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5531 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5532 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5533 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5535 def LengthFromFaces(self):
5536 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5538 value, parameters = ParseParameters(lastParameters,3,3,value)
5539 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5540 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5542 #Registering the new proxy for NETGEN_SimpleParameters_3D
5543 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5545 pass # if not noNETGENPlugin:
5547 class Pattern(SMESH._objref_SMESH_Pattern):
5549 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5551 if isinstance(theNodeIndexOnKeyPoint1,str):
5553 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5555 theNodeIndexOnKeyPoint1 -= 1
5556 theMesh.SetParameters(Parameters)
5557 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5559 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5562 if isinstance(theNode000Index,str):
5564 if isinstance(theNode001Index,str):
5566 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5568 theNode000Index -= 1
5570 theNode001Index -= 1
5571 theMesh.SetParameters(Parameters)
5572 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5574 #Registering the new proxy for Pattern
5575 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)