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
103 # import NETGENPlugin module if possible
111 # import GHS3DPlugin module if possible
119 # import GHS3DPRLPlugin module if possible
122 import GHS3DPRLPlugin
127 # import HexoticPlugin module if possible
135 # import BLSURFPlugin module if possible
143 ## @addtogroup l1_auxiliary
146 # Types of algorithms
159 NETGEN_1D2D3D = FULL_NETGEN
160 NETGEN_FULL = FULL_NETGEN
166 # MirrorType enumeration
167 POINT = SMESH_MeshEditor.POINT
168 AXIS = SMESH_MeshEditor.AXIS
169 PLANE = SMESH_MeshEditor.PLANE
171 # Smooth_Method enumeration
172 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
173 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
175 # Fineness enumeration (for NETGEN)
183 # Optimization level of GHS3D
185 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
186 # V4.1 (partialy redefines V3.1). Issue 0020574
187 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
189 # Topology treatment way of BLSURF
190 FromCAD, PreProcess, PreProcessPlus = 0,1,2
192 # Element size flag of BLSURF
193 DefaultSize, DefaultGeom, Custom = 0,0,1
195 PrecisionConfusion = 1e-07
197 ## Converts an angle from degrees to radians
198 def DegreesToRadians(AngleInDegrees):
200 return AngleInDegrees * pi / 180.0
202 # Salome notebook variable separator
205 # Parametrized substitute for PointStruct
206 class PointStructStr:
215 def __init__(self, xStr, yStr, zStr):
219 if isinstance(xStr, str) and notebook.isVariable(xStr):
220 self.x = notebook.get(xStr)
223 if isinstance(yStr, str) and notebook.isVariable(yStr):
224 self.y = notebook.get(yStr)
227 if isinstance(zStr, str) and notebook.isVariable(zStr):
228 self.z = notebook.get(zStr)
232 # Parametrized substitute for PointStruct (with 6 parameters)
233 class PointStructStr6:
248 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
255 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
256 self.x1 = notebook.get(x1Str)
259 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
260 self.x2 = notebook.get(x2Str)
263 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
264 self.y1 = notebook.get(y1Str)
267 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
268 self.y2 = notebook.get(y2Str)
271 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
272 self.z1 = notebook.get(z1Str)
275 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
276 self.z2 = notebook.get(z2Str)
280 # Parametrized substitute for AxisStruct
296 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
303 if isinstance(xStr, str) and notebook.isVariable(xStr):
304 self.x = notebook.get(xStr)
307 if isinstance(yStr, str) and notebook.isVariable(yStr):
308 self.y = notebook.get(yStr)
311 if isinstance(zStr, str) and notebook.isVariable(zStr):
312 self.z = notebook.get(zStr)
315 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
316 self.dx = notebook.get(dxStr)
319 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
320 self.dy = notebook.get(dyStr)
323 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
324 self.dz = notebook.get(dzStr)
328 # Parametrized substitute for DirStruct
331 def __init__(self, pointStruct):
332 self.pointStruct = pointStruct
334 # Returns list of variable values from salome notebook
335 def ParsePointStruct(Point):
336 Parameters = 2*var_separator
337 if isinstance(Point, PointStructStr):
338 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
339 Point = PointStruct(Point.x, Point.y, Point.z)
340 return Point, Parameters
342 # Returns list of variable values from salome notebook
343 def ParseDirStruct(Dir):
344 Parameters = 2*var_separator
345 if isinstance(Dir, DirStructStr):
346 pntStr = Dir.pointStruct
347 if isinstance(pntStr, PointStructStr6):
348 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
349 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
350 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
351 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
353 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
354 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
355 Dir = DirStruct(Point)
356 return Dir, Parameters
358 # Returns list of variable values from salome notebook
359 def ParseAxisStruct(Axis):
360 Parameters = 5*var_separator
361 if isinstance(Axis, AxisStructStr):
362 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
363 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
364 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
365 return Axis, Parameters
367 ## Return list of variable values from salome notebook
368 def ParseAngles(list):
371 for parameter in list:
372 if isinstance(parameter,str) and notebook.isVariable(parameter):
373 Result.append(DegreesToRadians(notebook.get(parameter)))
376 Result.append(parameter)
379 Parameters = Parameters + str(parameter)
380 Parameters = Parameters + var_separator
382 Parameters = Parameters[:len(Parameters)-1]
383 return Result, Parameters
385 def IsEqual(val1, val2, tol=PrecisionConfusion):
386 if abs(val1 - val2) < tol:
394 ior = salome.orb.object_to_string(obj)
395 sobj = salome.myStudy.FindObjectIOR(ior)
399 attr = sobj.FindAttribute("AttributeName")[1]
402 ## Prints error message if a hypothesis was not assigned.
403 def TreatHypoStatus(status, hypName, geomName, isAlgo):
405 hypType = "algorithm"
407 hypType = "hypothesis"
409 if status == HYP_UNKNOWN_FATAL :
410 reason = "for unknown reason"
411 elif status == HYP_INCOMPATIBLE :
412 reason = "this hypothesis mismatches the algorithm"
413 elif status == HYP_NOTCONFORM :
414 reason = "a non-conform mesh would be built"
415 elif status == HYP_ALREADY_EXIST :
416 reason = hypType + " of the same dimension is already assigned to this shape"
417 elif status == HYP_BAD_DIM :
418 reason = hypType + " mismatches the shape"
419 elif status == HYP_CONCURENT :
420 reason = "there are concurrent hypotheses on sub-shapes"
421 elif status == HYP_BAD_SUBSHAPE :
422 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
423 elif status == HYP_BAD_GEOMETRY:
424 reason = "geometry mismatches the expectation of the algorithm"
425 elif status == HYP_HIDDEN_ALGO:
426 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
427 elif status == HYP_HIDING_ALGO:
428 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
429 elif status == HYP_NEED_SHAPE:
430 reason = "Algorithm can't work without shape"
433 hypName = '"' + hypName + '"'
434 geomName= '"' + geomName+ '"'
435 if status < HYP_UNKNOWN_FATAL:
436 print hypName, "was assigned to", geomName,"but", reason
438 print hypName, "was not assigned to",geomName,":", reason
441 ## Check meshing plugin availability
442 def CheckPlugin(plugin):
443 if plugin == NETGEN and noNETGENPlugin:
444 print "Warning: NETGENPlugin module unavailable"
446 elif plugin == GHS3D and noGHS3DPlugin:
447 print "Warning: GHS3DPlugin module unavailable"
449 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
450 print "Warning: GHS3DPRLPlugin module unavailable"
452 elif plugin == Hexotic and noHexoticPlugin:
453 print "Warning: HexoticPlugin module unavailable"
455 elif plugin == BLSURF and noBLSURFPlugin:
456 print "Warning: BLSURFPlugin module unavailable"
460 # end of l1_auxiliary
463 # All methods of this class are accessible directly from the smesh.py package.
464 class smeshDC(SMESH._objref_SMESH_Gen):
466 ## Sets the current study and Geometry component
467 # @ingroup l1_auxiliary
468 def init_smesh(self,theStudy,geompyD):
469 self.SetCurrentStudy(theStudy,geompyD)
471 ## Creates an empty Mesh. This mesh can have an underlying geometry.
472 # @param obj the Geometrical object on which the mesh is built. If not defined,
473 # the mesh will have no underlying geometry.
474 # @param name the name for the new mesh.
475 # @return an instance of Mesh class.
476 # @ingroup l2_construct
477 def Mesh(self, obj=0, name=0):
478 if isinstance(obj,str):
480 return Mesh(self,self.geompyD,obj,name)
482 ## Returns a long value from enumeration
483 # Should be used for SMESH.FunctorType enumeration
484 # @ingroup l1_controls
485 def EnumToLong(self,theItem):
488 ## Gets PointStruct from vertex
489 # @param theVertex a GEOM object(vertex)
490 # @return SMESH.PointStruct
491 # @ingroup l1_auxiliary
492 def GetPointStruct(self,theVertex):
493 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
494 return PointStruct(x,y,z)
496 ## Gets DirStruct from vector
497 # @param theVector a GEOM object(vector)
498 # @return SMESH.DirStruct
499 # @ingroup l1_auxiliary
500 def GetDirStruct(self,theVector):
501 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
502 if(len(vertices) != 2):
503 print "Error: vector object is incorrect."
505 p1 = self.geompyD.PointCoordinates(vertices[0])
506 p2 = self.geompyD.PointCoordinates(vertices[1])
507 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
508 dirst = DirStruct(pnt)
511 ## Makes DirStruct from a triplet
512 # @param x,y,z vector components
513 # @return SMESH.DirStruct
514 # @ingroup l1_auxiliary
515 def MakeDirStruct(self,x,y,z):
516 pnt = PointStruct(x,y,z)
517 return DirStruct(pnt)
519 ## Get AxisStruct from object
520 # @param theObj a GEOM object (line or plane)
521 # @return SMESH.AxisStruct
522 # @ingroup l1_auxiliary
523 def GetAxisStruct(self,theObj):
524 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
526 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
527 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
528 vertex1 = self.geompyD.PointCoordinates(vertex1)
529 vertex2 = self.geompyD.PointCoordinates(vertex2)
530 vertex3 = self.geompyD.PointCoordinates(vertex3)
531 vertex4 = self.geompyD.PointCoordinates(vertex4)
532 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
533 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
534 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] ]
535 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
537 elif len(edges) == 1:
538 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
539 p1 = self.geompyD.PointCoordinates( vertex1 )
540 p2 = self.geompyD.PointCoordinates( vertex2 )
541 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
545 # From SMESH_Gen interface:
546 # ------------------------
548 ## Sets the given name to the object
549 # @param obj the object to rename
550 # @param name a new object name
551 # @ingroup l1_auxiliary
552 def SetName(self, obj, name):
553 if isinstance( obj, Mesh ):
555 elif isinstance( obj, Mesh_Algorithm ):
556 obj = obj.GetAlgorithm()
557 ior = salome.orb.object_to_string(obj)
558 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
560 ## Sets the current mode
561 # @ingroup l1_auxiliary
562 def SetEmbeddedMode( self,theMode ):
563 #self.SetEmbeddedMode(theMode)
564 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
566 ## Gets the current mode
567 # @ingroup l1_auxiliary
568 def IsEmbeddedMode(self):
569 #return self.IsEmbeddedMode()
570 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
572 ## Sets the current study
573 # @ingroup l1_auxiliary
574 def SetCurrentStudy( self, theStudy, geompyD = None ):
575 #self.SetCurrentStudy(theStudy)
578 geompyD = geompy.geom
581 self.SetGeomEngine(geompyD)
582 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
584 ## Gets the current study
585 # @ingroup l1_auxiliary
586 def GetCurrentStudy(self):
587 #return self.GetCurrentStudy()
588 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
590 ## Creates a Mesh object importing data from the given UNV file
591 # @return an instance of Mesh class
593 def CreateMeshesFromUNV( self,theFileName ):
594 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
595 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
598 ## Creates a Mesh object(s) importing data from the given MED file
599 # @return a list of Mesh class instances
601 def CreateMeshesFromMED( self,theFileName ):
602 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
604 for iMesh in range(len(aSmeshMeshes)) :
605 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
606 aMeshes.append(aMesh)
607 return aMeshes, aStatus
609 ## Creates a Mesh object importing data from the given STL file
610 # @return an instance of Mesh class
612 def CreateMeshesFromSTL( self, theFileName ):
613 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
614 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
617 ## From SMESH_Gen interface
618 # @return the list of integer values
619 # @ingroup l1_auxiliary
620 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
621 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
623 ## From SMESH_Gen interface. Creates a pattern
624 # @return an instance of SMESH_Pattern
626 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
627 # @ingroup l2_modif_patterns
628 def GetPattern(self):
629 return SMESH._objref_SMESH_Gen.GetPattern(self)
631 ## Sets number of segments per diagonal of boundary box of geometry by which
632 # default segment length of appropriate 1D hypotheses is defined.
633 # Default value is 10
634 # @ingroup l1_auxiliary
635 def SetBoundaryBoxSegmentation(self, nbSegments):
636 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
638 ## Concatenate the given meshes into one mesh.
639 # @return an instance of Mesh class
640 # @param meshes the meshes to combine into one mesh
641 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
642 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
643 # @param mergeTolerance tolerance for merging nodes
644 # @param allGroups forces creation of groups of all elements
645 def Concatenate( self, meshes, uniteIdenticalGroups,
646 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
647 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
649 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
650 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
652 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
653 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
654 aSmeshMesh.SetParameters(Parameters)
655 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
658 # Filtering. Auxiliary functions:
659 # ------------------------------
661 ## Creates an empty criterion
662 # @return SMESH.Filter.Criterion
663 # @ingroup l1_controls
664 def GetEmptyCriterion(self):
665 Type = self.EnumToLong(FT_Undefined)
666 Compare = self.EnumToLong(FT_Undefined)
670 UnaryOp = self.EnumToLong(FT_Undefined)
671 BinaryOp = self.EnumToLong(FT_Undefined)
674 Precision = -1 ##@1e-07
675 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
676 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
678 ## Creates a criterion by the given parameters
679 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
680 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
681 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
682 # @param Treshold the threshold value (range of ids as string, shape, numeric)
683 # @param UnaryOp FT_LogicalNOT or FT_Undefined
684 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
685 # FT_Undefined (must be for the last criterion of all criteria)
686 # @return SMESH.Filter.Criterion
687 # @ingroup l1_controls
688 def GetCriterion(self,elementType,
690 Compare = FT_EqualTo,
692 UnaryOp=FT_Undefined,
693 BinaryOp=FT_Undefined):
694 aCriterion = self.GetEmptyCriterion()
695 aCriterion.TypeOfElement = elementType
696 aCriterion.Type = self.EnumToLong(CritType)
700 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
701 aCriterion.Compare = self.EnumToLong(Compare)
702 elif Compare == "=" or Compare == "==":
703 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
705 aCriterion.Compare = self.EnumToLong(FT_LessThan)
707 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
709 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
712 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
713 FT_BelongToCylinder, FT_LyingOnGeom]:
714 # Checks the treshold
715 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
716 aCriterion.ThresholdStr = GetName(aTreshold)
717 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
719 print "Error: The treshold should be a shape."
721 elif CritType == FT_RangeOfIds:
722 # Checks the treshold
723 if isinstance(aTreshold, str):
724 aCriterion.ThresholdStr = aTreshold
726 print "Error: The treshold should be a string."
728 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
729 FT_FreeFaces, FT_ElemGeomType, FT_GroupColor]:
730 # At this point the treshold is unnecessary
731 if aTreshold == FT_LogicalNOT:
732 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
733 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
734 aCriterion.BinaryOp = aTreshold
738 aTreshold = float(aTreshold)
739 aCriterion.Threshold = aTreshold
741 print "Error: The treshold should be a number."
744 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
745 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
747 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
748 aCriterion.BinaryOp = self.EnumToLong(Treshold)
750 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
751 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
753 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
754 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
758 ## Creates a filter with the given parameters
759 # @param elementType the type of elements in the group
760 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
761 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
762 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
763 # @param UnaryOp FT_LogicalNOT or FT_Undefined
764 # @return SMESH_Filter
765 # @ingroup l1_controls
766 def GetFilter(self,elementType,
767 CritType=FT_Undefined,
770 UnaryOp=FT_Undefined):
771 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
772 aFilterMgr = self.CreateFilterManager()
773 aFilter = aFilterMgr.CreateFilter()
775 aCriteria.append(aCriterion)
776 aFilter.SetCriteria(aCriteria)
779 ## Creates a numerical functor by its type
780 # @param theCriterion FT_...; functor type
781 # @return SMESH_NumericalFunctor
782 # @ingroup l1_controls
783 def GetFunctor(self,theCriterion):
784 aFilterMgr = self.CreateFilterManager()
785 if theCriterion == FT_AspectRatio:
786 return aFilterMgr.CreateAspectRatio()
787 elif theCriterion == FT_AspectRatio3D:
788 return aFilterMgr.CreateAspectRatio3D()
789 elif theCriterion == FT_Warping:
790 return aFilterMgr.CreateWarping()
791 elif theCriterion == FT_MinimumAngle:
792 return aFilterMgr.CreateMinimumAngle()
793 elif theCriterion == FT_Taper:
794 return aFilterMgr.CreateTaper()
795 elif theCriterion == FT_Skew:
796 return aFilterMgr.CreateSkew()
797 elif theCriterion == FT_Area:
798 return aFilterMgr.CreateArea()
799 elif theCriterion == FT_Volume3D:
800 return aFilterMgr.CreateVolume3D()
801 elif theCriterion == FT_MultiConnection:
802 return aFilterMgr.CreateMultiConnection()
803 elif theCriterion == FT_MultiConnection2D:
804 return aFilterMgr.CreateMultiConnection2D()
805 elif theCriterion == FT_Length:
806 return aFilterMgr.CreateLength()
807 elif theCriterion == FT_Length2D:
808 return aFilterMgr.CreateLength2D()
810 print "Error: given parameter is not numerucal functor type."
812 ## Creates hypothesis
813 # @param theHType mesh hypothesis type (string)
814 # @param theLibName mesh plug-in library name
815 # @return created hypothesis instance
816 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
817 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
819 ## Gets the mesh stattistic
820 # @return dictionary type element - count of elements
821 # @ingroup l1_meshinfo
822 def GetMeshInfo(self, obj):
823 if isinstance( obj, Mesh ):
826 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
827 values = obj.GetMeshInfo()
828 for i in range(SMESH.Entity_Last._v):
829 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
834 #Registering the new proxy for SMESH_Gen
835 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
841 ## This class allows defining and managing a mesh.
842 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
843 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
844 # new nodes and elements and by changing the existing entities), to get information
845 # about a mesh and to export a mesh into different formats.
854 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
855 # sets the GUI name of this mesh to \a name.
856 # @param smeshpyD an instance of smeshDC class
857 # @param geompyD an instance of geompyDC class
858 # @param obj Shape to be meshed or SMESH_Mesh object
859 # @param name Study name of the mesh
860 # @ingroup l2_construct
861 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
862 self.smeshpyD=smeshpyD
867 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
869 self.mesh = self.smeshpyD.CreateMesh(self.geom)
870 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
873 self.mesh = self.smeshpyD.CreateEmptyMesh()
875 self.smeshpyD.SetName(self.mesh, name)
877 self.smeshpyD.SetName(self.mesh, GetName(obj))
880 self.geom = self.mesh.GetShapeToMesh()
882 self.editor = self.mesh.GetMeshEditor()
884 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
885 # @param theMesh a SMESH_Mesh object
886 # @ingroup l2_construct
887 def SetMesh(self, theMesh):
889 self.geom = self.mesh.GetShapeToMesh()
891 ## Returns the mesh, that is an instance of SMESH_Mesh interface
892 # @return a SMESH_Mesh object
893 # @ingroup l2_construct
897 ## Gets the name of the mesh
898 # @return the name of the mesh as a string
899 # @ingroup l2_construct
901 name = GetName(self.GetMesh())
904 ## Sets a name to the mesh
905 # @param name a new name of the mesh
906 # @ingroup l2_construct
907 def SetName(self, name):
908 self.smeshpyD.SetName(self.GetMesh(), name)
910 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
911 # The subMesh object gives access to the IDs of nodes and elements.
912 # @param theSubObject a geometrical object (shape)
913 # @param theName a name for the submesh
914 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
915 # @ingroup l2_submeshes
916 def GetSubMesh(self, theSubObject, theName):
917 submesh = self.mesh.GetSubMesh(theSubObject, theName)
920 ## Returns the shape associated to the mesh
921 # @return a GEOM_Object
922 # @ingroup l2_construct
926 ## Associates the given shape to the mesh (entails the recreation of the mesh)
927 # @param geom the shape to be meshed (GEOM_Object)
928 # @ingroup l2_construct
929 def SetShape(self, geom):
930 self.mesh = self.smeshpyD.CreateMesh(geom)
932 ## Returns true if the hypotheses are defined well
933 # @param theSubObject a subshape of a mesh shape
934 # @return True or False
935 # @ingroup l2_construct
936 def IsReadyToCompute(self, theSubObject):
937 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
939 ## Returns errors of hypotheses definition.
940 # The list of errors is empty if everything is OK.
941 # @param theSubObject a subshape of a mesh shape
942 # @return a list of errors
943 # @ingroup l2_construct
944 def GetAlgoState(self, theSubObject):
945 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
947 ## Returns a geometrical object on which the given element was built.
948 # The returned geometrical object, if not nil, is either found in the
949 # study or published by this method with the given name
950 # @param theElementID the id of the mesh element
951 # @param theGeomName the user-defined name of the geometrical object
952 # @return GEOM::GEOM_Object instance
953 # @ingroup l2_construct
954 def GetGeometryByMeshElement(self, theElementID, theGeomName):
955 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
957 ## Returns the mesh dimension depending on the dimension of the underlying shape
958 # @return mesh dimension as an integer value [0,3]
959 # @ingroup l1_auxiliary
960 def MeshDimension(self):
961 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
962 if len( shells ) > 0 :
964 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
966 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
972 ## Creates a segment discretization 1D algorithm.
973 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
974 # \n If the optional \a geom parameter is not set, this algorithm is global.
975 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
976 # @param algo the type of the required algorithm. Possible values are:
978 # - smesh.PYTHON for discretization via a python function,
979 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
980 # @param geom If defined is the subshape to be meshed
981 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
982 # @ingroup l3_algos_basic
983 def Segment(self, algo=REGULAR, geom=0):
984 ## if Segment(geom) is called by mistake
985 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
986 algo, geom = geom, algo
987 if not algo: algo = REGULAR
990 return Mesh_Segment(self, geom)
992 return Mesh_Segment_Python(self, geom)
993 elif algo == COMPOSITE:
994 return Mesh_CompositeSegment(self, geom)
996 return Mesh_Segment(self, geom)
998 ## Enables creation of nodes and segments usable by 2D algoritms.
999 # The added nodes and segments must be bound to edges and vertices by
1000 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1001 # If the optional \a geom parameter is not set, this algorithm is global.
1002 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1003 # @param geom the subshape to be manually meshed
1004 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1005 # @ingroup l3_algos_basic
1006 def UseExistingSegments(self, geom=0):
1007 algo = Mesh_UseExisting(1,self,geom)
1008 return algo.GetAlgorithm()
1010 ## Enables creation of nodes and faces usable by 3D algoritms.
1011 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1012 # and SetMeshElementOnShape()
1013 # If the optional \a geom parameter is not set, this algorithm is global.
1014 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1015 # @param geom the subshape to be manually meshed
1016 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1017 # @ingroup l3_algos_basic
1018 def UseExistingFaces(self, geom=0):
1019 algo = Mesh_UseExisting(2,self,geom)
1020 return algo.GetAlgorithm()
1022 ## Creates a triangle 2D algorithm for faces.
1023 # If the optional \a geom parameter is not set, this algorithm is global.
1024 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1025 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1026 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1027 # @return an instance of Mesh_Triangle algorithm
1028 # @ingroup l3_algos_basic
1029 def Triangle(self, algo=MEFISTO, geom=0):
1030 ## if Triangle(geom) is called by mistake
1031 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1035 return Mesh_Triangle(self, algo, geom)
1037 ## Creates a quadrangle 2D algorithm for faces.
1038 # If the optional \a geom parameter is not set, this algorithm is global.
1039 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1040 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1041 # @return an instance of Mesh_Quadrangle algorithm
1042 # @ingroup l3_algos_basic
1043 def Quadrangle(self, geom=0):
1044 return Mesh_Quadrangle(self, geom)
1046 ## Creates a tetrahedron 3D algorithm for solids.
1047 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1048 # If the optional \a geom parameter is not set, this algorithm is global.
1049 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1050 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1051 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1052 # @return an instance of Mesh_Tetrahedron algorithm
1053 # @ingroup l3_algos_basic
1054 def Tetrahedron(self, algo=NETGEN, geom=0):
1055 ## if Tetrahedron(geom) is called by mistake
1056 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1057 algo, geom = geom, algo
1058 if not algo: algo = NETGEN
1060 return Mesh_Tetrahedron(self, algo, geom)
1062 ## Creates a hexahedron 3D algorithm for solids.
1063 # If the optional \a geom parameter is not set, this algorithm is global.
1064 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1065 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1066 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1067 # @return an instance of Mesh_Hexahedron algorithm
1068 # @ingroup l3_algos_basic
1069 def Hexahedron(self, algo=Hexa, geom=0):
1070 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1071 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1072 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1073 elif geom == 0: algo, geom = Hexa, algo
1074 return Mesh_Hexahedron(self, algo, geom)
1076 ## Deprecated, used only for compatibility!
1077 # @return an instance of Mesh_Netgen algorithm
1078 # @ingroup l3_algos_basic
1079 def Netgen(self, is3D, geom=0):
1080 return Mesh_Netgen(self, is3D, geom)
1082 ## Creates a projection 1D algorithm for edges.
1083 # If the optional \a geom parameter is not set, this algorithm is global.
1084 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1085 # @param geom If defined, the subshape to be meshed
1086 # @return an instance of Mesh_Projection1D algorithm
1087 # @ingroup l3_algos_proj
1088 def Projection1D(self, geom=0):
1089 return Mesh_Projection1D(self, geom)
1091 ## Creates a projection 2D algorithm for faces.
1092 # If the optional \a geom parameter is not set, this algorithm is global.
1093 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1094 # @param geom If defined, the subshape to be meshed
1095 # @return an instance of Mesh_Projection2D algorithm
1096 # @ingroup l3_algos_proj
1097 def Projection2D(self, geom=0):
1098 return Mesh_Projection2D(self, geom)
1100 ## Creates a projection 3D algorithm for solids.
1101 # If the optional \a geom parameter is not set, this algorithm is global.
1102 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1103 # @param geom If defined, the subshape to be meshed
1104 # @return an instance of Mesh_Projection3D algorithm
1105 # @ingroup l3_algos_proj
1106 def Projection3D(self, geom=0):
1107 return Mesh_Projection3D(self, geom)
1109 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1110 # If the optional \a geom parameter is not set, this algorithm is global.
1111 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1112 # @param geom If defined, the subshape to be meshed
1113 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1114 # @ingroup l3_algos_radialp l3_algos_3dextr
1115 def Prism(self, geom=0):
1119 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1120 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1121 if nbSolids == 0 or nbSolids == nbShells:
1122 return Mesh_Prism3D(self, geom)
1123 return Mesh_RadialPrism3D(self, geom)
1125 ## Evaluates size of prospective mesh on a shape
1126 # @return True or False
1127 def Evaluate(self, geom=0):
1128 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1130 geom = self.mesh.GetShapeToMesh()
1133 return self.smeshpyD.Evaluate(self.mesh, geom)
1136 ## Computes the mesh and returns the status of the computation
1137 # @return True or False
1138 # @ingroup l2_construct
1139 def Compute(self, geom=0):
1140 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1142 geom = self.mesh.GetShapeToMesh()
1147 ok = self.smeshpyD.Compute(self.mesh, geom)
1148 except SALOME.SALOME_Exception, ex:
1149 print "Mesh computation failed, exception caught:"
1150 print " ", ex.details.text
1153 print "Mesh computation failed, exception caught:"
1154 traceback.print_exc()
1156 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1159 if err.isGlobalAlgo:
1167 reason = '%s %sD algorithm is missing' % (glob, dim)
1168 elif err.state == HYP_MISSING:
1169 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1170 % (glob, dim, name, dim))
1171 elif err.state == HYP_NOTCONFORM:
1172 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1173 elif err.state == HYP_BAD_PARAMETER:
1174 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1175 % ( glob, dim, name ))
1176 elif err.state == HYP_BAD_GEOMETRY:
1177 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1178 'geometry' % ( glob, dim, name ))
1180 reason = "For unknown reason."+\
1181 " Revise Mesh.Compute() implementation in smeshDC.py!"
1183 if allReasons != "":
1186 allReasons += reason
1188 if allReasons != "":
1189 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1193 print '"' + GetName(self.mesh) + '"',"has not been computed."
1196 if salome.sg.hasDesktop():
1197 smeshgui = salome.ImportComponentGUI("SMESH")
1198 smeshgui.Init(self.mesh.GetStudyId())
1199 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1200 salome.sg.updateObjBrowser(1)
1204 ## Return submesh objects list in meshing order
1205 # @return list of list of submesh objects
1206 # @ingroup l2_construct
1207 def GetMeshOrder(self):
1208 return self.mesh.GetMeshOrder()
1210 ## Return submesh objects list in meshing order
1211 # @return list of list of submesh objects
1212 # @ingroup l2_construct
1213 def SetMeshOrder(self, submeshes):
1214 return self.mesh.SetMeshOrder(submeshes)
1216 ## Removes all nodes and elements
1217 # @ingroup l2_construct
1220 if salome.sg.hasDesktop():
1221 smeshgui = salome.ImportComponentGUI("SMESH")
1222 smeshgui.Init(self.mesh.GetStudyId())
1223 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1224 salome.sg.updateObjBrowser(1)
1226 ## Removes all nodes and elements of indicated shape
1227 # @ingroup l2_construct
1228 def ClearSubMesh(self, geomId):
1229 self.mesh.ClearSubMesh(geomId)
1230 if salome.sg.hasDesktop():
1231 smeshgui = salome.ImportComponentGUI("SMESH")
1232 smeshgui.Init(self.mesh.GetStudyId())
1233 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1234 salome.sg.updateObjBrowser(1)
1236 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1237 # @param fineness [0,-1] defines mesh fineness
1238 # @return True or False
1239 # @ingroup l3_algos_basic
1240 def AutomaticTetrahedralization(self, fineness=0):
1241 dim = self.MeshDimension()
1243 self.RemoveGlobalHypotheses()
1244 self.Segment().AutomaticLength(fineness)
1246 self.Triangle().LengthFromEdges()
1249 self.Tetrahedron(NETGEN)
1251 return self.Compute()
1253 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1254 # @param fineness [0,-1] defines mesh fineness
1255 # @return True or False
1256 # @ingroup l3_algos_basic
1257 def AutomaticHexahedralization(self, fineness=0):
1258 dim = self.MeshDimension()
1259 # assign the hypotheses
1260 self.RemoveGlobalHypotheses()
1261 self.Segment().AutomaticLength(fineness)
1268 return self.Compute()
1270 ## Assigns a hypothesis
1271 # @param hyp a hypothesis to assign
1272 # @param geom a subhape of mesh geometry
1273 # @return SMESH.Hypothesis_Status
1274 # @ingroup l2_hypotheses
1275 def AddHypothesis(self, hyp, geom=0):
1276 if isinstance( hyp, Mesh_Algorithm ):
1277 hyp = hyp.GetAlgorithm()
1282 geom = self.mesh.GetShapeToMesh()
1284 status = self.mesh.AddHypothesis(geom, hyp)
1285 isAlgo = hyp._narrow( SMESH_Algo )
1286 TreatHypoStatus( status, GetName( hyp ), GetName( geom ), isAlgo )
1289 ## Unassigns a hypothesis
1290 # @param hyp a hypothesis to unassign
1291 # @param geom a subshape of mesh geometry
1292 # @return SMESH.Hypothesis_Status
1293 # @ingroup l2_hypotheses
1294 def RemoveHypothesis(self, hyp, geom=0):
1295 if isinstance( hyp, Mesh_Algorithm ):
1296 hyp = hyp.GetAlgorithm()
1301 status = self.mesh.RemoveHypothesis(geom, hyp)
1304 ## Gets the list of hypotheses added on a geometry
1305 # @param geom a subshape of mesh geometry
1306 # @return the sequence of SMESH_Hypothesis
1307 # @ingroup l2_hypotheses
1308 def GetHypothesisList(self, geom):
1309 return self.mesh.GetHypothesisList( geom )
1311 ## Removes all global hypotheses
1312 # @ingroup l2_hypotheses
1313 def RemoveGlobalHypotheses(self):
1314 current_hyps = self.mesh.GetHypothesisList( self.geom )
1315 for hyp in current_hyps:
1316 self.mesh.RemoveHypothesis( self.geom, hyp )
1320 ## Creates a mesh group based on the geometric object \a grp
1321 # and gives a \a name, \n if this parameter is not defined
1322 # the name is the same as the geometric group name \n
1323 # Note: Works like GroupOnGeom().
1324 # @param grp a geometric group, a vertex, an edge, a face or a solid
1325 # @param name the name of the mesh group
1326 # @return SMESH_GroupOnGeom
1327 # @ingroup l2_grps_create
1328 def Group(self, grp, name=""):
1329 return self.GroupOnGeom(grp, name)
1331 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1332 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1333 ## allowing to overwrite the file if it exists or add the exported data to its contents
1334 # @param f the file name
1335 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1336 # @param opt boolean parameter for creating/not creating
1337 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1338 # @param overwrite boolean parameter for overwriting/not overwriting the file
1339 # @ingroup l2_impexp
1340 def ExportToMED(self, f, version, opt=0, overwrite=1):
1341 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1343 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1344 ## allowing to overwrite the file if it exists or add the exported data to its contents
1345 # @param f is the file name
1346 # @param auto_groups boolean parameter for creating/not creating
1347 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1348 # the typical use is auto_groups=false.
1349 # @param version MED format version(MED_V2_1 or MED_V2_2)
1350 # @param overwrite boolean parameter for overwriting/not overwriting the file
1351 # @ingroup l2_impexp
1352 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1):
1353 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1355 ## Exports the mesh in a file in DAT format
1356 # @param f the file name
1357 # @ingroup l2_impexp
1358 def ExportDAT(self, f):
1359 self.mesh.ExportDAT(f)
1361 ## Exports the mesh in a file in UNV format
1362 # @param f the file name
1363 # @ingroup l2_impexp
1364 def ExportUNV(self, f):
1365 self.mesh.ExportUNV(f)
1367 ## Export the mesh in a file in STL format
1368 # @param f the file name
1369 # @param ascii defines the file encoding
1370 # @ingroup l2_impexp
1371 def ExportSTL(self, f, ascii=1):
1372 self.mesh.ExportSTL(f, ascii)
1375 # Operations with groups:
1376 # ----------------------
1378 ## Creates an empty mesh group
1379 # @param elementType the type of elements in the group
1380 # @param name the name of the mesh group
1381 # @return SMESH_Group
1382 # @ingroup l2_grps_create
1383 def CreateEmptyGroup(self, elementType, name):
1384 return self.mesh.CreateGroup(elementType, name)
1386 ## Creates a mesh group based on the geometrical object \a grp
1387 # and gives a \a name, \n if this parameter is not defined
1388 # the name is the same as the geometrical group name
1389 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1390 # @param name the name of the mesh group
1391 # @param typ the type of elements in the group. If not set, it is
1392 # automatically detected by the type of the geometry
1393 # @return SMESH_GroupOnGeom
1394 # @ingroup l2_grps_create
1395 def GroupOnGeom(self, grp, name="", typ=None):
1397 name = grp.GetName()
1400 tgeo = str(grp.GetShapeType())
1401 if tgeo == "VERTEX":
1403 elif tgeo == "EDGE":
1405 elif tgeo == "FACE":
1407 elif tgeo == "SOLID":
1409 elif tgeo == "SHELL":
1411 elif tgeo == "COMPOUND":
1412 try: # it raises on a compound of compounds
1413 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1414 print "Mesh.Group: empty geometric group", GetName( grp )
1419 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1421 tgeo = self.geompyD.GetType(grp)
1422 if tgeo == geompyDC.ShapeType["VERTEX"]:
1424 elif tgeo == geompyDC.ShapeType["EDGE"]:
1426 elif tgeo == geompyDC.ShapeType["FACE"]:
1428 elif tgeo == geompyDC.ShapeType["SOLID"]:
1434 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1435 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1436 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1444 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1447 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1449 ## Creates a mesh group by the given ids of elements
1450 # @param groupName the name of the mesh group
1451 # @param elementType the type of elements in the group
1452 # @param elemIDs the list of ids
1453 # @return SMESH_Group
1454 # @ingroup l2_grps_create
1455 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1456 group = self.mesh.CreateGroup(elementType, groupName)
1460 ## Creates a mesh group by the given conditions
1461 # @param groupName the name of the mesh group
1462 # @param elementType the type of elements in the group
1463 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1464 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1465 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1466 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1467 # @return SMESH_Group
1468 # @ingroup l2_grps_create
1472 CritType=FT_Undefined,
1475 UnaryOp=FT_Undefined):
1476 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1477 group = self.MakeGroupByCriterion(groupName, aCriterion)
1480 ## Creates a mesh group by the given criterion
1481 # @param groupName the name of the mesh group
1482 # @param Criterion the instance of Criterion class
1483 # @return SMESH_Group
1484 # @ingroup l2_grps_create
1485 def MakeGroupByCriterion(self, groupName, Criterion):
1486 aFilterMgr = self.smeshpyD.CreateFilterManager()
1487 aFilter = aFilterMgr.CreateFilter()
1489 aCriteria.append(Criterion)
1490 aFilter.SetCriteria(aCriteria)
1491 group = self.MakeGroupByFilter(groupName, aFilter)
1494 ## Creates a mesh group by the given criteria (list of criteria)
1495 # @param groupName the name of the mesh group
1496 # @param theCriteria the list of criteria
1497 # @return SMESH_Group
1498 # @ingroup l2_grps_create
1499 def MakeGroupByCriteria(self, groupName, theCriteria):
1500 aFilterMgr = self.smeshpyD.CreateFilterManager()
1501 aFilter = aFilterMgr.CreateFilter()
1502 aFilter.SetCriteria(theCriteria)
1503 group = self.MakeGroupByFilter(groupName, aFilter)
1506 ## Creates a mesh group by the given filter
1507 # @param groupName the name of the mesh group
1508 # @param theFilter the instance of Filter class
1509 # @return SMESH_Group
1510 # @ingroup l2_grps_create
1511 def MakeGroupByFilter(self, groupName, theFilter):
1512 anIds = theFilter.GetElementsId(self.mesh)
1513 anElemType = theFilter.GetElementType()
1514 group = self.MakeGroupByIds(groupName, anElemType, anIds)
1517 ## Passes mesh elements through the given filter and return IDs of fitting elements
1518 # @param theFilter SMESH_Filter
1519 # @return a list of ids
1520 # @ingroup l1_controls
1521 def GetIdsFromFilter(self, theFilter):
1522 return theFilter.GetElementsId(self.mesh)
1524 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1525 # Returns a list of special structures (borders).
1526 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1527 # @ingroup l1_controls
1528 def GetFreeBorders(self):
1529 aFilterMgr = self.smeshpyD.CreateFilterManager()
1530 aPredicate = aFilterMgr.CreateFreeEdges()
1531 aPredicate.SetMesh(self.mesh)
1532 aBorders = aPredicate.GetBorders()
1536 # @ingroup l2_grps_delete
1537 def RemoveGroup(self, group):
1538 self.mesh.RemoveGroup(group)
1540 ## Removes a group with its contents
1541 # @ingroup l2_grps_delete
1542 def RemoveGroupWithContents(self, group):
1543 self.mesh.RemoveGroupWithContents(group)
1545 ## Gets the list of groups existing in the mesh
1546 # @return a sequence of SMESH_GroupBase
1547 # @ingroup l2_grps_create
1548 def GetGroups(self):
1549 return self.mesh.GetGroups()
1551 ## Gets the number of groups existing in the mesh
1552 # @return the quantity of groups as an integer value
1553 # @ingroup l2_grps_create
1555 return self.mesh.NbGroups()
1557 ## Gets the list of names of groups existing in the mesh
1558 # @return list of strings
1559 # @ingroup l2_grps_create
1560 def GetGroupNames(self):
1561 groups = self.GetGroups()
1563 for group in groups:
1564 names.append(group.GetName())
1567 ## Produces a union of two groups
1568 # A new group is created. All mesh elements that are
1569 # present in the initial groups are added to the new one
1570 # @return an instance of SMESH_Group
1571 # @ingroup l2_grps_operon
1572 def UnionGroups(self, group1, group2, name):
1573 return self.mesh.UnionGroups(group1, group2, name)
1575 ## Produces a union list of groups
1576 # New group is created. All mesh elements that are present in
1577 # initial groups are added to the new one
1578 # @return an instance of SMESH_Group
1579 # @ingroup l2_grps_operon
1580 def UnionListOfGroups(self, groups, name):
1581 return self.mesh.UnionListOfGroups(groups, name)
1583 ## Prodices an intersection of two groups
1584 # A new group is created. All mesh elements that are common
1585 # for the two initial groups are added to the new one.
1586 # @return an instance of SMESH_Group
1587 # @ingroup l2_grps_operon
1588 def IntersectGroups(self, group1, group2, name):
1589 return self.mesh.IntersectGroups(group1, group2, name)
1591 ## Produces an intersection of groups
1592 # New group is created. All mesh elements that are present in all
1593 # initial groups simultaneously are added to the new one
1594 # @return an instance of SMESH_Group
1595 # @ingroup l2_grps_operon
1596 def IntersectListOfGroups(self, groups, name):
1597 return self.mesh.IntersectListOfGroups(groups, name)
1599 ## Produces a cut of two groups
1600 # A new group is created. All mesh elements that are present in
1601 # the main group but are not present in the tool group are added to the new one
1602 # @return an instance of SMESH_Group
1603 # @ingroup l2_grps_operon
1604 def CutGroups(self, main_group, tool_group, name):
1605 return self.mesh.CutGroups(main_group, tool_group, name)
1607 ## Produces a cut of groups
1608 # A new group is created. All mesh elements that are present in main groups
1609 # but do not present in tool groups are added to the new one
1610 # @return an instance of SMESH_Group
1611 # @ingroup l2_grps_operon
1612 def CutListOfGroups(self, main_groups, tool_groups, name):
1613 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1615 ## Produces a group of elements with specified element type using list of existing groups
1616 # A new group is created. System
1617 # 1) extract all nodes on which groups elements are built
1618 # 2) combine all elements of specified dimension laying on these nodes
1619 # @return an instance of SMESH_Group
1620 # @ingroup l2_grps_operon
1621 def CreateDimGroup(self, groups, elem_type, name):
1622 return self.mesh.CreateDimGroup(groups, elem_type, name)
1625 ## Convert group on geom into standalone group
1626 # @ingroup l2_grps_delete
1627 def ConvertToStandalone(self, group):
1628 return self.mesh.ConvertToStandalone(group)
1630 # Get some info about mesh:
1631 # ------------------------
1633 ## Returns the log of nodes and elements added or removed
1634 # since the previous clear of the log.
1635 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1636 # @return list of log_block structures:
1641 # @ingroup l1_auxiliary
1642 def GetLog(self, clearAfterGet):
1643 return self.mesh.GetLog(clearAfterGet)
1645 ## Clears the log of nodes and elements added or removed since the previous
1646 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1647 # @ingroup l1_auxiliary
1649 self.mesh.ClearLog()
1651 ## Toggles auto color mode on the object.
1652 # @param theAutoColor the flag which toggles auto color mode.
1653 # @ingroup l1_auxiliary
1654 def SetAutoColor(self, theAutoColor):
1655 self.mesh.SetAutoColor(theAutoColor)
1657 ## Gets flag of object auto color mode.
1658 # @return True or False
1659 # @ingroup l1_auxiliary
1660 def GetAutoColor(self):
1661 return self.mesh.GetAutoColor()
1663 ## Gets the internal ID
1664 # @return integer value, which is the internal Id of the mesh
1665 # @ingroup l1_auxiliary
1667 return self.mesh.GetId()
1670 # @return integer value, which is the study Id of the mesh
1671 # @ingroup l1_auxiliary
1672 def GetStudyId(self):
1673 return self.mesh.GetStudyId()
1675 ## Checks the group names for duplications.
1676 # Consider the maximum group name length stored in MED file.
1677 # @return True or False
1678 # @ingroup l1_auxiliary
1679 def HasDuplicatedGroupNamesMED(self):
1680 return self.mesh.HasDuplicatedGroupNamesMED()
1682 ## Obtains the mesh editor tool
1683 # @return an instance of SMESH_MeshEditor
1684 # @ingroup l1_modifying
1685 def GetMeshEditor(self):
1686 return self.mesh.GetMeshEditor()
1689 # @return an instance of SALOME_MED::MESH
1690 # @ingroup l1_auxiliary
1691 def GetMEDMesh(self):
1692 return self.mesh.GetMEDMesh()
1695 # Get informations about mesh contents:
1696 # ------------------------------------
1698 ## Gets the mesh stattistic
1699 # @return dictionary type element - count of elements
1700 # @ingroup l1_meshinfo
1701 def GetMeshInfo(self, obj = None):
1702 if not obj: obj = self.mesh
1703 return self.smeshpyD.GetMeshInfo(obj)
1705 ## Returns the number of nodes in the mesh
1706 # @return an integer value
1707 # @ingroup l1_meshinfo
1709 return self.mesh.NbNodes()
1711 ## Returns the number of elements in the mesh
1712 # @return an integer value
1713 # @ingroup l1_meshinfo
1714 def NbElements(self):
1715 return self.mesh.NbElements()
1717 ## Returns the number of 0d elements in the mesh
1718 # @return an integer value
1719 # @ingroup l1_meshinfo
1720 def Nb0DElements(self):
1721 return self.mesh.Nb0DElements()
1723 ## Returns the number of edges in the mesh
1724 # @return an integer value
1725 # @ingroup l1_meshinfo
1727 return self.mesh.NbEdges()
1729 ## Returns the number of edges with the given order in the mesh
1730 # @param elementOrder the order of elements:
1731 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1732 # @return an integer value
1733 # @ingroup l1_meshinfo
1734 def NbEdgesOfOrder(self, elementOrder):
1735 return self.mesh.NbEdgesOfOrder(elementOrder)
1737 ## Returns the number of faces in the mesh
1738 # @return an integer value
1739 # @ingroup l1_meshinfo
1741 return self.mesh.NbFaces()
1743 ## Returns the number of faces with the given order in the mesh
1744 # @param elementOrder the order of elements:
1745 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1746 # @return an integer value
1747 # @ingroup l1_meshinfo
1748 def NbFacesOfOrder(self, elementOrder):
1749 return self.mesh.NbFacesOfOrder(elementOrder)
1751 ## Returns the number of triangles in the mesh
1752 # @return an integer value
1753 # @ingroup l1_meshinfo
1754 def NbTriangles(self):
1755 return self.mesh.NbTriangles()
1757 ## Returns the number of triangles with the given order in the mesh
1758 # @param elementOrder is the order of elements:
1759 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1760 # @return an integer value
1761 # @ingroup l1_meshinfo
1762 def NbTrianglesOfOrder(self, elementOrder):
1763 return self.mesh.NbTrianglesOfOrder(elementOrder)
1765 ## Returns the number of quadrangles in the mesh
1766 # @return an integer value
1767 # @ingroup l1_meshinfo
1768 def NbQuadrangles(self):
1769 return self.mesh.NbQuadrangles()
1771 ## Returns the number of quadrangles with the given order in the mesh
1772 # @param elementOrder the order of elements:
1773 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1774 # @return an integer value
1775 # @ingroup l1_meshinfo
1776 def NbQuadranglesOfOrder(self, elementOrder):
1777 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1779 ## Returns the number of polygons in the mesh
1780 # @return an integer value
1781 # @ingroup l1_meshinfo
1782 def NbPolygons(self):
1783 return self.mesh.NbPolygons()
1785 ## Returns the number of volumes in the mesh
1786 # @return an integer value
1787 # @ingroup l1_meshinfo
1788 def NbVolumes(self):
1789 return self.mesh.NbVolumes()
1791 ## Returns the number of volumes with the given order in the mesh
1792 # @param elementOrder the order of elements:
1793 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1794 # @return an integer value
1795 # @ingroup l1_meshinfo
1796 def NbVolumesOfOrder(self, elementOrder):
1797 return self.mesh.NbVolumesOfOrder(elementOrder)
1799 ## Returns the number of tetrahedrons in the mesh
1800 # @return an integer value
1801 # @ingroup l1_meshinfo
1803 return self.mesh.NbTetras()
1805 ## Returns the number of tetrahedrons with the given order in the mesh
1806 # @param elementOrder the order of elements:
1807 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1808 # @return an integer value
1809 # @ingroup l1_meshinfo
1810 def NbTetrasOfOrder(self, elementOrder):
1811 return self.mesh.NbTetrasOfOrder(elementOrder)
1813 ## Returns the number of hexahedrons in the mesh
1814 # @return an integer value
1815 # @ingroup l1_meshinfo
1817 return self.mesh.NbHexas()
1819 ## Returns the number of hexahedrons with the given order in the mesh
1820 # @param elementOrder the order of elements:
1821 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1822 # @return an integer value
1823 # @ingroup l1_meshinfo
1824 def NbHexasOfOrder(self, elementOrder):
1825 return self.mesh.NbHexasOfOrder(elementOrder)
1827 ## Returns the number of pyramids in the mesh
1828 # @return an integer value
1829 # @ingroup l1_meshinfo
1830 def NbPyramids(self):
1831 return self.mesh.NbPyramids()
1833 ## Returns the number of pyramids with the given order in the mesh
1834 # @param elementOrder the order of elements:
1835 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1836 # @return an integer value
1837 # @ingroup l1_meshinfo
1838 def NbPyramidsOfOrder(self, elementOrder):
1839 return self.mesh.NbPyramidsOfOrder(elementOrder)
1841 ## Returns the number of prisms in the mesh
1842 # @return an integer value
1843 # @ingroup l1_meshinfo
1845 return self.mesh.NbPrisms()
1847 ## Returns the number of prisms with the given order in the mesh
1848 # @param elementOrder the order of elements:
1849 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1850 # @return an integer value
1851 # @ingroup l1_meshinfo
1852 def NbPrismsOfOrder(self, elementOrder):
1853 return self.mesh.NbPrismsOfOrder(elementOrder)
1855 ## Returns the number of polyhedrons in the mesh
1856 # @return an integer value
1857 # @ingroup l1_meshinfo
1858 def NbPolyhedrons(self):
1859 return self.mesh.NbPolyhedrons()
1861 ## Returns the number of submeshes in the mesh
1862 # @return an integer value
1863 # @ingroup l1_meshinfo
1864 def NbSubMesh(self):
1865 return self.mesh.NbSubMesh()
1867 ## Returns the list of mesh elements IDs
1868 # @return the list of integer values
1869 # @ingroup l1_meshinfo
1870 def GetElementsId(self):
1871 return self.mesh.GetElementsId()
1873 ## Returns the list of IDs of mesh elements with the given type
1874 # @param elementType the required type of elements
1875 # @return list of integer values
1876 # @ingroup l1_meshinfo
1877 def GetElementsByType(self, elementType):
1878 return self.mesh.GetElementsByType(elementType)
1880 ## Returns the list of mesh nodes IDs
1881 # @return the list of integer values
1882 # @ingroup l1_meshinfo
1883 def GetNodesId(self):
1884 return self.mesh.GetNodesId()
1886 # Get the information about mesh elements:
1887 # ------------------------------------
1889 ## Returns the type of mesh element
1890 # @return the value from SMESH::ElementType enumeration
1891 # @ingroup l1_meshinfo
1892 def GetElementType(self, id, iselem):
1893 return self.mesh.GetElementType(id, iselem)
1895 ## Returns the list of submesh elements IDs
1896 # @param Shape a geom object(subshape) IOR
1897 # Shape must be the subshape of a ShapeToMesh()
1898 # @return the list of integer values
1899 # @ingroup l1_meshinfo
1900 def GetSubMeshElementsId(self, Shape):
1901 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1902 ShapeID = Shape.GetSubShapeIndices()[0]
1905 return self.mesh.GetSubMeshElementsId(ShapeID)
1907 ## Returns the list of submesh nodes IDs
1908 # @param Shape a geom object(subshape) IOR
1909 # Shape must be the subshape of a ShapeToMesh()
1910 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
1911 # @return the list of integer values
1912 # @ingroup l1_meshinfo
1913 def GetSubMeshNodesId(self, Shape, all):
1914 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1915 ShapeID = Shape.GetSubShapeIndices()[0]
1918 return self.mesh.GetSubMeshNodesId(ShapeID, all)
1920 ## Returns type of elements on given shape
1921 # @param Shape a geom object(subshape) IOR
1922 # Shape must be a subshape of a ShapeToMesh()
1923 # @return element type
1924 # @ingroup l1_meshinfo
1925 def GetSubMeshElementType(self, Shape):
1926 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1927 ShapeID = Shape.GetSubShapeIndices()[0]
1930 return self.mesh.GetSubMeshElementType(ShapeID)
1932 ## Gets the mesh description
1933 # @return string value
1934 # @ingroup l1_meshinfo
1936 return self.mesh.Dump()
1939 # Get the information about nodes and elements of a mesh by its IDs:
1940 # -----------------------------------------------------------
1942 ## Gets XYZ coordinates of a node
1943 # \n If there is no nodes for the given ID - returns an empty list
1944 # @return a list of double precision values
1945 # @ingroup l1_meshinfo
1946 def GetNodeXYZ(self, id):
1947 return self.mesh.GetNodeXYZ(id)
1949 ## Returns list of IDs of inverse elements for the given node
1950 # \n If there is no node for the given ID - returns an empty list
1951 # @return a list of integer values
1952 # @ingroup l1_meshinfo
1953 def GetNodeInverseElements(self, id):
1954 return self.mesh.GetNodeInverseElements(id)
1956 ## @brief Returns the position of a node on the shape
1957 # @return SMESH::NodePosition
1958 # @ingroup l1_meshinfo
1959 def GetNodePosition(self,NodeID):
1960 return self.mesh.GetNodePosition(NodeID)
1962 ## If the given element is a node, returns the ID of shape
1963 # \n If there is no node for the given ID - returns -1
1964 # @return an integer value
1965 # @ingroup l1_meshinfo
1966 def GetShapeID(self, id):
1967 return self.mesh.GetShapeID(id)
1969 ## Returns the ID of the result shape after
1970 # FindShape() from SMESH_MeshEditor for the given element
1971 # \n If there is no element for the given ID - returns -1
1972 # @return an integer value
1973 # @ingroup l1_meshinfo
1974 def GetShapeIDForElem(self,id):
1975 return self.mesh.GetShapeIDForElem(id)
1977 ## Returns the number of nodes for the given element
1978 # \n If there is no element for the given ID - returns -1
1979 # @return an integer value
1980 # @ingroup l1_meshinfo
1981 def GetElemNbNodes(self, id):
1982 return self.mesh.GetElemNbNodes(id)
1984 ## Returns the node ID the given index for the given element
1985 # \n If there is no element for the given ID - returns -1
1986 # \n If there is no node for the given index - returns -2
1987 # @return an integer value
1988 # @ingroup l1_meshinfo
1989 def GetElemNode(self, id, index):
1990 return self.mesh.GetElemNode(id, index)
1992 ## Returns the IDs of nodes of the given element
1993 # @return a list of integer values
1994 # @ingroup l1_meshinfo
1995 def GetElemNodes(self, id):
1996 return self.mesh.GetElemNodes(id)
1998 ## Returns true if the given node is the medium node in the given quadratic element
1999 # @ingroup l1_meshinfo
2000 def IsMediumNode(self, elementID, nodeID):
2001 return self.mesh.IsMediumNode(elementID, nodeID)
2003 ## Returns true if the given node is the medium node in one of quadratic elements
2004 # @ingroup l1_meshinfo
2005 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2006 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2008 ## Returns the number of edges for the given element
2009 # @ingroup l1_meshinfo
2010 def ElemNbEdges(self, id):
2011 return self.mesh.ElemNbEdges(id)
2013 ## Returns the number of faces for the given element
2014 # @ingroup l1_meshinfo
2015 def ElemNbFaces(self, id):
2016 return self.mesh.ElemNbFaces(id)
2018 ## Returns true if the given element is a polygon
2019 # @ingroup l1_meshinfo
2020 def IsPoly(self, id):
2021 return self.mesh.IsPoly(id)
2023 ## Returns true if the given element is quadratic
2024 # @ingroup l1_meshinfo
2025 def IsQuadratic(self, id):
2026 return self.mesh.IsQuadratic(id)
2028 ## Returns XYZ coordinates of the barycenter of the given element
2029 # \n If there is no element for the given ID - returns an empty list
2030 # @return a list of three double values
2031 # @ingroup l1_meshinfo
2032 def BaryCenter(self, id):
2033 return self.mesh.BaryCenter(id)
2036 # Mesh edition (SMESH_MeshEditor functionality):
2037 # ---------------------------------------------
2039 ## Removes the elements from the mesh by ids
2040 # @param IDsOfElements is a list of ids of elements to remove
2041 # @return True or False
2042 # @ingroup l2_modif_del
2043 def RemoveElements(self, IDsOfElements):
2044 return self.editor.RemoveElements(IDsOfElements)
2046 ## Removes nodes from mesh by ids
2047 # @param IDsOfNodes is a list of ids of nodes to remove
2048 # @return True or False
2049 # @ingroup l2_modif_del
2050 def RemoveNodes(self, IDsOfNodes):
2051 return self.editor.RemoveNodes(IDsOfNodes)
2053 ## Add a node to the mesh by coordinates
2054 # @return Id of the new node
2055 # @ingroup l2_modif_add
2056 def AddNode(self, x, y, z):
2057 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2058 self.mesh.SetParameters(Parameters)
2059 return self.editor.AddNode( x, y, z)
2061 ## Creates a 0D element on a node with given number.
2062 # @param IDOfNode the ID of node for creation of the element.
2063 # @return the Id of the new 0D element
2064 # @ingroup l2_modif_add
2065 def Add0DElement(self, IDOfNode):
2066 return self.editor.Add0DElement(IDOfNode)
2068 ## Creates a linear or quadratic edge (this is determined
2069 # by the number of given nodes).
2070 # @param IDsOfNodes the list of node IDs for creation of the element.
2071 # The order of nodes in this list should correspond to the description
2072 # of MED. \n This description is located by the following link:
2073 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2074 # @return the Id of the new edge
2075 # @ingroup l2_modif_add
2076 def AddEdge(self, IDsOfNodes):
2077 return self.editor.AddEdge(IDsOfNodes)
2079 ## Creates a linear or quadratic face (this is determined
2080 # by the number of given nodes).
2081 # @param IDsOfNodes the list of node IDs for creation of the element.
2082 # The order of nodes in this list should correspond to the description
2083 # of MED. \n This description is located by the following link:
2084 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2085 # @return the Id of the new face
2086 # @ingroup l2_modif_add
2087 def AddFace(self, IDsOfNodes):
2088 return self.editor.AddFace(IDsOfNodes)
2090 ## Adds a polygonal face to the mesh by the list of node IDs
2091 # @param IdsOfNodes the list of node IDs for creation of the element.
2092 # @return the Id of the new face
2093 # @ingroup l2_modif_add
2094 def AddPolygonalFace(self, IdsOfNodes):
2095 return self.editor.AddPolygonalFace(IdsOfNodes)
2097 ## Creates both simple and quadratic volume (this is determined
2098 # by the number of given nodes).
2099 # @param IDsOfNodes the list of node IDs for creation of the element.
2100 # The order of nodes in this list should correspond to the description
2101 # of MED. \n This description is located by the following link:
2102 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2103 # @return the Id of the new volumic element
2104 # @ingroup l2_modif_add
2105 def AddVolume(self, IDsOfNodes):
2106 return self.editor.AddVolume(IDsOfNodes)
2108 ## Creates a volume of many faces, giving nodes for each face.
2109 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2110 # @param Quantities the list of integer values, Quantities[i]
2111 # gives the quantity of nodes in face number i.
2112 # @return the Id of the new volumic element
2113 # @ingroup l2_modif_add
2114 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2115 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2117 ## Creates a volume of many faces, giving the IDs of the existing faces.
2118 # @param IdsOfFaces the list of face IDs for volume creation.
2120 # Note: The created volume will refer only to the nodes
2121 # of the given faces, not to the faces themselves.
2122 # @return the Id of the new volumic element
2123 # @ingroup l2_modif_add
2124 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2125 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2128 ## @brief Binds a node to a vertex
2129 # @param NodeID a node ID
2130 # @param Vertex a vertex or vertex ID
2131 # @return True if succeed else raises an exception
2132 # @ingroup l2_modif_add
2133 def SetNodeOnVertex(self, NodeID, Vertex):
2134 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2135 VertexID = Vertex.GetSubShapeIndices()[0]
2139 self.editor.SetNodeOnVertex(NodeID, VertexID)
2140 except SALOME.SALOME_Exception, inst:
2141 raise ValueError, inst.details.text
2145 ## @brief Stores the node position on an edge
2146 # @param NodeID a node ID
2147 # @param Edge an edge or edge ID
2148 # @param paramOnEdge a parameter on the edge where the node is located
2149 # @return True if succeed else raises an exception
2150 # @ingroup l2_modif_add
2151 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2152 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2153 EdgeID = Edge.GetSubShapeIndices()[0]
2157 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2158 except SALOME.SALOME_Exception, inst:
2159 raise ValueError, inst.details.text
2162 ## @brief Stores node position on a face
2163 # @param NodeID a node ID
2164 # @param Face a face or face ID
2165 # @param u U parameter on the face where the node is located
2166 # @param v V parameter on the face where the node is located
2167 # @return True if succeed else raises an exception
2168 # @ingroup l2_modif_add
2169 def SetNodeOnFace(self, NodeID, Face, u, v):
2170 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2171 FaceID = Face.GetSubShapeIndices()[0]
2175 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2176 except SALOME.SALOME_Exception, inst:
2177 raise ValueError, inst.details.text
2180 ## @brief Binds a node to a solid
2181 # @param NodeID a node ID
2182 # @param Solid a solid or solid ID
2183 # @return True if succeed else raises an exception
2184 # @ingroup l2_modif_add
2185 def SetNodeInVolume(self, NodeID, Solid):
2186 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2187 SolidID = Solid.GetSubShapeIndices()[0]
2191 self.editor.SetNodeInVolume(NodeID, SolidID)
2192 except SALOME.SALOME_Exception, inst:
2193 raise ValueError, inst.details.text
2196 ## @brief Bind an element to a shape
2197 # @param ElementID an element ID
2198 # @param Shape a shape or shape ID
2199 # @return True if succeed else raises an exception
2200 # @ingroup l2_modif_add
2201 def SetMeshElementOnShape(self, ElementID, Shape):
2202 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2203 ShapeID = Shape.GetSubShapeIndices()[0]
2207 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2208 except SALOME.SALOME_Exception, inst:
2209 raise ValueError, inst.details.text
2213 ## Moves the node with the given id
2214 # @param NodeID the id of the node
2215 # @param x a new X coordinate
2216 # @param y a new Y coordinate
2217 # @param z a new Z coordinate
2218 # @return True if succeed else False
2219 # @ingroup l2_modif_movenode
2220 def MoveNode(self, NodeID, x, y, z):
2221 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2222 self.mesh.SetParameters(Parameters)
2223 return self.editor.MoveNode(NodeID, x, y, z)
2225 ## Finds the node closest to a point and moves it to a point location
2226 # @param x the X coordinate of a point
2227 # @param y the Y coordinate of a point
2228 # @param z the Z coordinate of a point
2229 # @param NodeID if specified (>0), the node with this ID is moved,
2230 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2231 # @return the ID of a node
2232 # @ingroup l2_modif_throughp
2233 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2234 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2235 self.mesh.SetParameters(Parameters)
2236 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2238 ## Finds the node closest to a point
2239 # @param x the X coordinate of a point
2240 # @param y the Y coordinate of a point
2241 # @param z the Z coordinate of a point
2242 # @return the ID of a node
2243 # @ingroup l2_modif_throughp
2244 def FindNodeClosestTo(self, x, y, z):
2245 #preview = self.mesh.GetMeshEditPreviewer()
2246 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2247 return self.editor.FindNodeClosestTo(x, y, z)
2249 ## Finds the elements where a point lays IN or ON
2250 # @param x the X coordinate of a point
2251 # @param y the Y coordinate of a point
2252 # @param z the Z coordinate of a point
2253 # @param elementType type of elements to find (SMESH.ALL type
2254 # means elements of any type excluding nodes and 0D elements)
2255 # @return list of IDs of found elements
2256 # @ingroup l2_modif_throughp
2257 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2258 return self.editor.FindElementsByPoint(x, y, z, elementType)
2261 ## Finds the node closest to a point and moves it to a point location
2262 # @param x the X coordinate of a point
2263 # @param y the Y coordinate of a point
2264 # @param z the Z coordinate of a point
2265 # @return the ID of a moved node
2266 # @ingroup l2_modif_throughp
2267 def MeshToPassThroughAPoint(self, x, y, z):
2268 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2270 ## Replaces two neighbour triangles sharing Node1-Node2 link
2271 # with the triangles built on the same 4 nodes but having other common link.
2272 # @param NodeID1 the ID of the first node
2273 # @param NodeID2 the ID of the second node
2274 # @return false if proper faces were not found
2275 # @ingroup l2_modif_invdiag
2276 def InverseDiag(self, NodeID1, NodeID2):
2277 return self.editor.InverseDiag(NodeID1, NodeID2)
2279 ## Replaces two neighbour triangles sharing Node1-Node2 link
2280 # with a quadrangle built on the same 4 nodes.
2281 # @param NodeID1 the ID of the first node
2282 # @param NodeID2 the ID of the second node
2283 # @return false if proper faces were not found
2284 # @ingroup l2_modif_unitetri
2285 def DeleteDiag(self, NodeID1, NodeID2):
2286 return self.editor.DeleteDiag(NodeID1, NodeID2)
2288 ## Reorients elements by ids
2289 # @param IDsOfElements if undefined reorients all mesh elements
2290 # @return True if succeed else False
2291 # @ingroup l2_modif_changori
2292 def Reorient(self, IDsOfElements=None):
2293 if IDsOfElements == None:
2294 IDsOfElements = self.GetElementsId()
2295 return self.editor.Reorient(IDsOfElements)
2297 ## Reorients all elements of the object
2298 # @param theObject mesh, submesh or group
2299 # @return True if succeed else False
2300 # @ingroup l2_modif_changori
2301 def ReorientObject(self, theObject):
2302 if ( isinstance( theObject, Mesh )):
2303 theObject = theObject.GetMesh()
2304 return self.editor.ReorientObject(theObject)
2306 ## Fuses the neighbouring triangles into quadrangles.
2307 # @param IDsOfElements The triangles to be fused,
2308 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2309 # @param MaxAngle is the maximum angle between element normals at which the fusion
2310 # is still performed; theMaxAngle is mesured in radians.
2311 # Also it could be a name of variable which defines angle in degrees.
2312 # @return TRUE in case of success, FALSE otherwise.
2313 # @ingroup l2_modif_unitetri
2314 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2316 if isinstance(MaxAngle,str):
2318 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2320 MaxAngle = DegreesToRadians(MaxAngle)
2321 if IDsOfElements == []:
2322 IDsOfElements = self.GetElementsId()
2323 self.mesh.SetParameters(Parameters)
2325 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2326 Functor = theCriterion
2328 Functor = self.smeshpyD.GetFunctor(theCriterion)
2329 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2331 ## Fuses the neighbouring triangles of the object into quadrangles
2332 # @param theObject is mesh, submesh or group
2333 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2334 # @param MaxAngle a max angle between element normals at which the fusion
2335 # is still performed; theMaxAngle is mesured in radians.
2336 # @return TRUE in case of success, FALSE otherwise.
2337 # @ingroup l2_modif_unitetri
2338 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2339 if ( isinstance( theObject, Mesh )):
2340 theObject = theObject.GetMesh()
2341 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2343 ## Splits quadrangles into triangles.
2344 # @param IDsOfElements the faces to be splitted.
2345 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2346 # @return TRUE in case of success, FALSE otherwise.
2347 # @ingroup l2_modif_cutquadr
2348 def QuadToTri (self, IDsOfElements, theCriterion):
2349 if IDsOfElements == []:
2350 IDsOfElements = self.GetElementsId()
2351 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2353 ## Splits quadrangles into triangles.
2354 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2355 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2356 # @return TRUE in case of success, FALSE otherwise.
2357 # @ingroup l2_modif_cutquadr
2358 def QuadToTriObject (self, theObject, theCriterion):
2359 if ( isinstance( theObject, Mesh )):
2360 theObject = theObject.GetMesh()
2361 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2363 ## Splits quadrangles into triangles.
2364 # @param IDsOfElements the faces to be splitted
2365 # @param Diag13 is used to choose a diagonal for splitting.
2366 # @return TRUE in case of success, FALSE otherwise.
2367 # @ingroup l2_modif_cutquadr
2368 def SplitQuad (self, IDsOfElements, Diag13):
2369 if IDsOfElements == []:
2370 IDsOfElements = self.GetElementsId()
2371 return self.editor.SplitQuad(IDsOfElements, Diag13)
2373 ## Splits quadrangles into triangles.
2374 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2375 # @param Diag13 is used to choose a diagonal for splitting.
2376 # @return TRUE in case of success, FALSE otherwise.
2377 # @ingroup l2_modif_cutquadr
2378 def SplitQuadObject (self, theObject, Diag13):
2379 if ( isinstance( theObject, Mesh )):
2380 theObject = theObject.GetMesh()
2381 return self.editor.SplitQuadObject(theObject, Diag13)
2383 ## Finds a better splitting of the given quadrangle.
2384 # @param IDOfQuad the ID of the quadrangle to be splitted.
2385 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2386 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2387 # diagonal is better, 0 if error occurs.
2388 # @ingroup l2_modif_cutquadr
2389 def BestSplit (self, IDOfQuad, theCriterion):
2390 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2392 ## Splits quadrangle faces near triangular facets of volumes
2394 # @ingroup l1_auxiliary
2395 def SplitQuadsNearTriangularFacets(self):
2396 faces_array = self.GetElementsByType(SMESH.FACE)
2397 for face_id in faces_array:
2398 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2399 quad_nodes = self.mesh.GetElemNodes(face_id)
2400 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2401 isVolumeFound = False
2402 for node1_elem in node1_elems:
2403 if not isVolumeFound:
2404 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2405 nb_nodes = self.GetElemNbNodes(node1_elem)
2406 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2407 volume_elem = node1_elem
2408 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2409 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2410 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2411 isVolumeFound = True
2412 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2413 self.SplitQuad([face_id], False) # diagonal 2-4
2414 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2415 isVolumeFound = True
2416 self.SplitQuad([face_id], True) # diagonal 1-3
2417 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2418 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2419 isVolumeFound = True
2420 self.SplitQuad([face_id], True) # diagonal 1-3
2422 ## @brief Splits hexahedrons into tetrahedrons.
2424 # This operation uses pattern mapping functionality for splitting.
2425 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2426 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2427 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2428 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2429 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2430 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2431 # @return TRUE in case of success, FALSE otherwise.
2432 # @ingroup l1_auxiliary
2433 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2434 # Pattern: 5.---------.6
2439 # (0,0,1) 4.---------.7 * |
2446 # (0,0,0) 0.---------.3
2447 pattern_tetra = "!!! Nb of points: \n 8 \n\
2457 !!! Indices of points of 6 tetras: \n\
2465 pattern = self.smeshpyD.GetPattern()
2466 isDone = pattern.LoadFromFile(pattern_tetra)
2468 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2471 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2472 isDone = pattern.MakeMesh(self.mesh, False, False)
2473 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2475 # split quafrangle faces near triangular facets of volumes
2476 self.SplitQuadsNearTriangularFacets()
2480 ## @brief Split hexahedrons into prisms.
2482 # Uses the pattern mapping functionality for splitting.
2483 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2484 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2485 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2486 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2487 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2488 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2489 # @return TRUE in case of success, FALSE otherwise.
2490 # @ingroup l1_auxiliary
2491 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2492 # Pattern: 5.---------.6
2497 # (0,0,1) 4.---------.7 |
2504 # (0,0,0) 0.---------.3
2505 pattern_prism = "!!! Nb of points: \n 8 \n\
2515 !!! Indices of points of 2 prisms: \n\
2519 pattern = self.smeshpyD.GetPattern()
2520 isDone = pattern.LoadFromFile(pattern_prism)
2522 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2525 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2526 isDone = pattern.MakeMesh(self.mesh, False, False)
2527 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2529 # Splits quafrangle faces near triangular facets of volumes
2530 self.SplitQuadsNearTriangularFacets()
2534 ## Smoothes elements
2535 # @param IDsOfElements the list if ids of elements to smooth
2536 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2537 # Note that nodes built on edges and boundary nodes are always fixed.
2538 # @param MaxNbOfIterations the maximum number of iterations
2539 # @param MaxAspectRatio varies in range [1.0, inf]
2540 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2541 # @return TRUE in case of success, FALSE otherwise.
2542 # @ingroup l2_modif_smooth
2543 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2544 MaxNbOfIterations, MaxAspectRatio, Method):
2545 if IDsOfElements == []:
2546 IDsOfElements = self.GetElementsId()
2547 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2548 self.mesh.SetParameters(Parameters)
2549 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2550 MaxNbOfIterations, MaxAspectRatio, Method)
2552 ## Smoothes elements which belong to the given object
2553 # @param theObject the object to smooth
2554 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2555 # Note that nodes built on edges and boundary nodes are always fixed.
2556 # @param MaxNbOfIterations the maximum number of iterations
2557 # @param MaxAspectRatio varies in range [1.0, inf]
2558 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2559 # @return TRUE in case of success, FALSE otherwise.
2560 # @ingroup l2_modif_smooth
2561 def SmoothObject(self, theObject, IDsOfFixedNodes,
2562 MaxNbOfIterations, MaxAspectRatio, Method):
2563 if ( isinstance( theObject, Mesh )):
2564 theObject = theObject.GetMesh()
2565 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2566 MaxNbOfIterations, MaxAspectRatio, Method)
2568 ## Parametrically smoothes the given elements
2569 # @param IDsOfElements the list if ids of elements to smooth
2570 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2571 # Note that nodes built on edges and boundary nodes are always fixed.
2572 # @param MaxNbOfIterations the maximum number of iterations
2573 # @param MaxAspectRatio varies in range [1.0, inf]
2574 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2575 # @return TRUE in case of success, FALSE otherwise.
2576 # @ingroup l2_modif_smooth
2577 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2578 MaxNbOfIterations, MaxAspectRatio, Method):
2579 if IDsOfElements == []:
2580 IDsOfElements = self.GetElementsId()
2581 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2582 self.mesh.SetParameters(Parameters)
2583 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2584 MaxNbOfIterations, MaxAspectRatio, Method)
2586 ## Parametrically smoothes the elements which belong to the given object
2587 # @param theObject the object to smooth
2588 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2589 # Note that nodes built on edges and boundary nodes are always fixed.
2590 # @param MaxNbOfIterations the maximum number of iterations
2591 # @param MaxAspectRatio varies in range [1.0, inf]
2592 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2593 # @return TRUE in case of success, FALSE otherwise.
2594 # @ingroup l2_modif_smooth
2595 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2596 MaxNbOfIterations, MaxAspectRatio, Method):
2597 if ( isinstance( theObject, Mesh )):
2598 theObject = theObject.GetMesh()
2599 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2600 MaxNbOfIterations, MaxAspectRatio, Method)
2602 ## Converts the mesh to quadratic, deletes old elements, replacing
2603 # them with quadratic with the same id.
2604 # @ingroup l2_modif_tofromqu
2605 def ConvertToQuadratic(self, theForce3d):
2606 self.editor.ConvertToQuadratic(theForce3d)
2608 ## Converts the mesh from quadratic to ordinary,
2609 # deletes old quadratic elements, \n replacing
2610 # them with ordinary mesh elements with the same id.
2611 # @return TRUE in case of success, FALSE otherwise.
2612 # @ingroup l2_modif_tofromqu
2613 def ConvertFromQuadratic(self):
2614 return self.editor.ConvertFromQuadratic()
2616 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2617 # @return TRUE if operation has been completed successfully, FALSE otherwise
2618 # @ingroup l2_modif_edit
2619 def Make2DMeshFrom3D(self):
2620 return self.editor. Make2DMeshFrom3D()
2622 ## Renumber mesh nodes
2623 # @ingroup l2_modif_renumber
2624 def RenumberNodes(self):
2625 self.editor.RenumberNodes()
2627 ## Renumber mesh elements
2628 # @ingroup l2_modif_renumber
2629 def RenumberElements(self):
2630 self.editor.RenumberElements()
2632 ## Generates new elements by rotation of the elements around the axis
2633 # @param IDsOfElements the list of ids of elements to sweep
2634 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2635 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2636 # @param NbOfSteps the number of steps
2637 # @param Tolerance tolerance
2638 # @param MakeGroups forces the generation of new groups from existing ones
2639 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2640 # of all steps, else - size of each step
2641 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2642 # @ingroup l2_modif_extrurev
2643 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2644 MakeGroups=False, TotalAngle=False):
2646 if isinstance(AngleInRadians,str):
2648 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2650 AngleInRadians = DegreesToRadians(AngleInRadians)
2651 if IDsOfElements == []:
2652 IDsOfElements = self.GetElementsId()
2653 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2654 Axis = self.smeshpyD.GetAxisStruct(Axis)
2655 Axis,AxisParameters = ParseAxisStruct(Axis)
2656 if TotalAngle and NbOfSteps:
2657 AngleInRadians /= NbOfSteps
2658 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2659 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2660 self.mesh.SetParameters(Parameters)
2662 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2663 AngleInRadians, NbOfSteps, Tolerance)
2664 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2667 ## Generates new elements by rotation of the elements of object around the axis
2668 # @param theObject object which elements should be sweeped
2669 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2670 # @param AngleInRadians the angle of Rotation
2671 # @param NbOfSteps number of steps
2672 # @param Tolerance tolerance
2673 # @param MakeGroups forces the generation of new groups from existing ones
2674 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2675 # of all steps, else - size of each step
2676 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2677 # @ingroup l2_modif_extrurev
2678 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2679 MakeGroups=False, TotalAngle=False):
2681 if isinstance(AngleInRadians,str):
2683 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2685 AngleInRadians = DegreesToRadians(AngleInRadians)
2686 if ( isinstance( theObject, Mesh )):
2687 theObject = theObject.GetMesh()
2688 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2689 Axis = self.smeshpyD.GetAxisStruct(Axis)
2690 Axis,AxisParameters = ParseAxisStruct(Axis)
2691 if TotalAngle and NbOfSteps:
2692 AngleInRadians /= NbOfSteps
2693 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2694 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2695 self.mesh.SetParameters(Parameters)
2697 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2698 NbOfSteps, Tolerance)
2699 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2702 ## Generates new elements by rotation of the elements of object around the axis
2703 # @param theObject object which elements should be sweeped
2704 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2705 # @param AngleInRadians the angle of Rotation
2706 # @param NbOfSteps number of steps
2707 # @param Tolerance tolerance
2708 # @param MakeGroups forces the generation of new groups from existing ones
2709 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2710 # of all steps, else - size of each step
2711 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2712 # @ingroup l2_modif_extrurev
2713 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2714 MakeGroups=False, TotalAngle=False):
2716 if isinstance(AngleInRadians,str):
2718 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2720 AngleInRadians = DegreesToRadians(AngleInRadians)
2721 if ( isinstance( theObject, Mesh )):
2722 theObject = theObject.GetMesh()
2723 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2724 Axis = self.smeshpyD.GetAxisStruct(Axis)
2725 Axis,AxisParameters = ParseAxisStruct(Axis)
2726 if TotalAngle and NbOfSteps:
2727 AngleInRadians /= NbOfSteps
2728 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2729 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2730 self.mesh.SetParameters(Parameters)
2732 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2733 NbOfSteps, Tolerance)
2734 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2737 ## Generates new elements by rotation of the elements of object around the axis
2738 # @param theObject object which elements should be sweeped
2739 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2740 # @param AngleInRadians the angle of Rotation
2741 # @param NbOfSteps number of steps
2742 # @param Tolerance tolerance
2743 # @param MakeGroups forces the generation of new groups from existing ones
2744 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2745 # of all steps, else - size of each step
2746 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2747 # @ingroup l2_modif_extrurev
2748 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2749 MakeGroups=False, TotalAngle=False):
2751 if isinstance(AngleInRadians,str):
2753 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2755 AngleInRadians = DegreesToRadians(AngleInRadians)
2756 if ( isinstance( theObject, Mesh )):
2757 theObject = theObject.GetMesh()
2758 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2759 Axis = self.smeshpyD.GetAxisStruct(Axis)
2760 Axis,AxisParameters = ParseAxisStruct(Axis)
2761 if TotalAngle and NbOfSteps:
2762 AngleInRadians /= NbOfSteps
2763 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2764 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2765 self.mesh.SetParameters(Parameters)
2767 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2768 NbOfSteps, Tolerance)
2769 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2772 ## Generates new elements by extrusion of the elements with given ids
2773 # @param IDsOfElements the list of elements ids for extrusion
2774 # @param StepVector vector, defining the direction and value of extrusion
2775 # @param NbOfSteps the number of steps
2776 # @param MakeGroups forces the generation of new groups from existing ones
2777 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2778 # @ingroup l2_modif_extrurev
2779 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2780 if IDsOfElements == []:
2781 IDsOfElements = self.GetElementsId()
2782 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2783 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2784 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2785 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2786 Parameters = StepVectorParameters + var_separator + Parameters
2787 self.mesh.SetParameters(Parameters)
2789 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
2790 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
2793 ## Generates new elements by extrusion of the elements with given ids
2794 # @param IDsOfElements is ids of elements
2795 # @param StepVector vector, defining the direction and value of extrusion
2796 # @param NbOfSteps the number of steps
2797 # @param ExtrFlags sets flags for extrusion
2798 # @param SewTolerance uses for comparing locations of nodes if flag
2799 # EXTRUSION_FLAG_SEW is set
2800 # @param MakeGroups forces the generation of new groups from existing ones
2801 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2802 # @ingroup l2_modif_extrurev
2803 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
2804 ExtrFlags, SewTolerance, MakeGroups=False):
2805 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2806 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2808 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
2809 ExtrFlags, SewTolerance)
2810 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
2811 ExtrFlags, SewTolerance)
2814 ## Generates new elements by extrusion of the elements which belong to the object
2815 # @param theObject the object which elements should be processed
2816 # @param StepVector vector, defining the direction and value of extrusion
2817 # @param NbOfSteps the number of steps
2818 # @param MakeGroups forces the generation of new groups from existing ones
2819 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2820 # @ingroup l2_modif_extrurev
2821 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2822 if ( isinstance( theObject, Mesh )):
2823 theObject = theObject.GetMesh()
2824 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2825 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2826 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2827 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2828 Parameters = StepVectorParameters + var_separator + Parameters
2829 self.mesh.SetParameters(Parameters)
2831 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
2832 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
2835 ## Generates new elements by extrusion of the elements which belong to the object
2836 # @param theObject object which elements should be processed
2837 # @param StepVector vector, defining the direction and value of extrusion
2838 # @param NbOfSteps the number of steps
2839 # @param MakeGroups to generate new groups from existing ones
2840 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2841 # @ingroup l2_modif_extrurev
2842 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2843 if ( isinstance( theObject, Mesh )):
2844 theObject = theObject.GetMesh()
2845 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2846 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2847 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2848 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2849 Parameters = StepVectorParameters + var_separator + Parameters
2850 self.mesh.SetParameters(Parameters)
2852 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
2853 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
2856 ## Generates new elements by extrusion of the elements which belong to the object
2857 # @param theObject object which elements should be processed
2858 # @param StepVector vector, defining the direction and value of extrusion
2859 # @param NbOfSteps the number of steps
2860 # @param MakeGroups forces the generation of new groups from existing ones
2861 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2862 # @ingroup l2_modif_extrurev
2863 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2864 if ( isinstance( theObject, Mesh )):
2865 theObject = theObject.GetMesh()
2866 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2867 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2868 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2869 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2870 Parameters = StepVectorParameters + var_separator + Parameters
2871 self.mesh.SetParameters(Parameters)
2873 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
2874 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
2879 ## Generates new elements by extrusion of the given elements
2880 # The path of extrusion must be a meshed edge.
2881 # @param Base mesh or list of ids of elements for extrusion
2882 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
2883 # @param NodeStart the start node from Path. Defines the direction of extrusion
2884 # @param HasAngles allows the shape to be rotated around the path
2885 # to get the resulting mesh in a helical fashion
2886 # @param Angles list of angles in radians
2887 # @param LinearVariation forces the computation of rotation angles as linear
2888 # variation of the given Angles along path steps
2889 # @param HasRefPoint allows using the reference point
2890 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2891 # The User can specify any point as the Reference Point.
2892 # @param MakeGroups forces the generation of new groups from existing ones
2893 # @param ElemType type of elements for extrusion (if param Base is a mesh)
2894 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2895 # only SMESH::Extrusion_Error otherwise
2896 # @ingroup l2_modif_extrurev
2897 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
2898 HasAngles, Angles, LinearVariation,
2899 HasRefPoint, RefPoint, MakeGroups, ElemType):
2900 Angles,AnglesParameters = ParseAngles(Angles)
2901 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2902 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2903 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2905 Parameters = AnglesParameters + var_separator + RefPointParameters
2906 self.mesh.SetParameters(Parameters)
2908 if isinstance(Base,list):
2910 if Base == []: IDsOfElements = self.GetElementsId()
2911 else: IDsOfElements = Base
2912 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
2913 HasAngles, Angles, LinearVariation,
2914 HasRefPoint, RefPoint, MakeGroups, ElemType)
2916 if isinstance(Base,Mesh):
2917 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
2918 HasAngles, Angles, LinearVariation,
2919 HasRefPoint, RefPoint, MakeGroups, ElemType)
2921 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
2924 ## Generates new elements by extrusion of the given elements
2925 # The path of extrusion must be a meshed edge.
2926 # @param IDsOfElements ids of elements
2927 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
2928 # @param PathShape shape(edge) defines the sub-mesh for the path
2929 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2930 # @param HasAngles allows the shape to be rotated around the path
2931 # to get the resulting mesh in a helical fashion
2932 # @param Angles list of angles in radians
2933 # @param HasRefPoint allows using the reference point
2934 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2935 # The User can specify any point as the Reference Point.
2936 # @param MakeGroups forces the generation of new groups from existing ones
2937 # @param LinearVariation forces the computation of rotation angles as linear
2938 # variation of the given Angles along path steps
2939 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2940 # only SMESH::Extrusion_Error otherwise
2941 # @ingroup l2_modif_extrurev
2942 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
2943 HasAngles, Angles, HasRefPoint, RefPoint,
2944 MakeGroups=False, LinearVariation=False):
2945 Angles,AnglesParameters = ParseAngles(Angles)
2946 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2947 if IDsOfElements == []:
2948 IDsOfElements = self.GetElementsId()
2949 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2950 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2952 if ( isinstance( PathMesh, Mesh )):
2953 PathMesh = PathMesh.GetMesh()
2954 if HasAngles and Angles and LinearVariation:
2955 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2957 Parameters = AnglesParameters + var_separator + RefPointParameters
2958 self.mesh.SetParameters(Parameters)
2960 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
2961 PathShape, NodeStart, HasAngles,
2962 Angles, HasRefPoint, RefPoint)
2963 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
2964 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
2966 ## Generates new elements by extrusion of the elements which belong to the object
2967 # The path of extrusion must be a meshed edge.
2968 # @param theObject the object which elements should be processed
2969 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2970 # @param PathShape shape(edge) defines the sub-mesh for the path
2971 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2972 # @param HasAngles allows the shape to be rotated around the path
2973 # to get the resulting mesh in a helical fashion
2974 # @param Angles list of angles
2975 # @param HasRefPoint allows using the reference point
2976 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2977 # The User can specify any point as the Reference Point.
2978 # @param MakeGroups forces the generation of new groups from existing ones
2979 # @param LinearVariation forces the computation of rotation angles as linear
2980 # variation of the given Angles along path steps
2981 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2982 # only SMESH::Extrusion_Error otherwise
2983 # @ingroup l2_modif_extrurev
2984 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
2985 HasAngles, Angles, HasRefPoint, RefPoint,
2986 MakeGroups=False, LinearVariation=False):
2987 Angles,AnglesParameters = ParseAngles(Angles)
2988 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2989 if ( isinstance( theObject, Mesh )):
2990 theObject = theObject.GetMesh()
2991 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2992 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2993 if ( isinstance( PathMesh, Mesh )):
2994 PathMesh = PathMesh.GetMesh()
2995 if HasAngles and Angles and LinearVariation:
2996 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2998 Parameters = AnglesParameters + var_separator + RefPointParameters
2999 self.mesh.SetParameters(Parameters)
3001 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3002 PathShape, NodeStart, HasAngles,
3003 Angles, HasRefPoint, RefPoint)
3004 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3005 NodeStart, HasAngles, Angles, HasRefPoint,
3008 ## Generates new elements by extrusion of the elements which belong to the object
3009 # The path of extrusion must be a meshed edge.
3010 # @param theObject the object which elements should be processed
3011 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3012 # @param PathShape shape(edge) defines the sub-mesh for the path
3013 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3014 # @param HasAngles allows the shape to be rotated around the path
3015 # to get the resulting mesh in a helical fashion
3016 # @param Angles list of angles
3017 # @param HasRefPoint allows using the reference point
3018 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3019 # The User can specify any point as the Reference Point.
3020 # @param MakeGroups forces the generation of new groups from existing ones
3021 # @param LinearVariation forces the computation of rotation angles as linear
3022 # variation of the given Angles along path steps
3023 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3024 # only SMESH::Extrusion_Error otherwise
3025 # @ingroup l2_modif_extrurev
3026 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3027 HasAngles, Angles, HasRefPoint, RefPoint,
3028 MakeGroups=False, LinearVariation=False):
3029 Angles,AnglesParameters = ParseAngles(Angles)
3030 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3031 if ( isinstance( theObject, Mesh )):
3032 theObject = theObject.GetMesh()
3033 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3034 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3035 if ( isinstance( PathMesh, Mesh )):
3036 PathMesh = PathMesh.GetMesh()
3037 if HasAngles and Angles and LinearVariation:
3038 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3040 Parameters = AnglesParameters + var_separator + RefPointParameters
3041 self.mesh.SetParameters(Parameters)
3043 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3044 PathShape, NodeStart, HasAngles,
3045 Angles, HasRefPoint, RefPoint)
3046 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3047 NodeStart, HasAngles, Angles, HasRefPoint,
3050 ## Generates new elements by extrusion of the elements which belong to the object
3051 # The path of extrusion must be a meshed edge.
3052 # @param theObject the object which elements should be processed
3053 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3054 # @param PathShape shape(edge) defines the sub-mesh for the path
3055 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3056 # @param HasAngles allows the shape to be rotated around the path
3057 # to get the resulting mesh in a helical fashion
3058 # @param Angles list of angles
3059 # @param HasRefPoint allows using the reference point
3060 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3061 # The User can specify any point as the Reference Point.
3062 # @param MakeGroups forces the generation of new groups from existing ones
3063 # @param LinearVariation forces the computation of rotation angles as linear
3064 # variation of the given Angles along path steps
3065 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3066 # only SMESH::Extrusion_Error otherwise
3067 # @ingroup l2_modif_extrurev
3068 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3069 HasAngles, Angles, HasRefPoint, RefPoint,
3070 MakeGroups=False, LinearVariation=False):
3071 Angles,AnglesParameters = ParseAngles(Angles)
3072 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3073 if ( isinstance( theObject, Mesh )):
3074 theObject = theObject.GetMesh()
3075 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3076 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3077 if ( isinstance( PathMesh, Mesh )):
3078 PathMesh = PathMesh.GetMesh()
3079 if HasAngles and Angles and LinearVariation:
3080 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3082 Parameters = AnglesParameters + var_separator + RefPointParameters
3083 self.mesh.SetParameters(Parameters)
3085 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3086 PathShape, NodeStart, HasAngles,
3087 Angles, HasRefPoint, RefPoint)
3088 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3089 NodeStart, HasAngles, Angles, HasRefPoint,
3092 ## Creates a symmetrical copy of mesh elements
3093 # @param IDsOfElements list of elements ids
3094 # @param Mirror is AxisStruct or geom object(point, line, plane)
3095 # @param theMirrorType is POINT, AXIS or PLANE
3096 # If the Mirror is a geom object this parameter is unnecessary
3097 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3098 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3099 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3100 # @ingroup l2_modif_trsf
3101 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3102 if IDsOfElements == []:
3103 IDsOfElements = self.GetElementsId()
3104 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3105 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3106 Mirror,Parameters = ParseAxisStruct(Mirror)
3107 self.mesh.SetParameters(Parameters)
3108 if Copy and MakeGroups:
3109 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3110 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3113 ## Creates a new mesh by a symmetrical copy of mesh elements
3114 # @param IDsOfElements the list of elements ids
3115 # @param Mirror is AxisStruct or geom object (point, line, plane)
3116 # @param theMirrorType is POINT, AXIS or PLANE
3117 # If the Mirror is a geom object this parameter is unnecessary
3118 # @param MakeGroups to generate new groups from existing ones
3119 # @param NewMeshName a name of the new mesh to create
3120 # @return instance of Mesh class
3121 # @ingroup l2_modif_trsf
3122 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3123 if IDsOfElements == []:
3124 IDsOfElements = self.GetElementsId()
3125 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3126 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3127 Mirror,Parameters = ParseAxisStruct(Mirror)
3128 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3129 MakeGroups, NewMeshName)
3130 mesh.SetParameters(Parameters)
3131 return Mesh(self.smeshpyD,self.geompyD,mesh)
3133 ## Creates a symmetrical copy of the object
3134 # @param theObject mesh, submesh or group
3135 # @param Mirror AxisStruct or geom object (point, line, plane)
3136 # @param theMirrorType is POINT, AXIS or PLANE
3137 # If the Mirror is a geom object this parameter is unnecessary
3138 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3139 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3140 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3141 # @ingroup l2_modif_trsf
3142 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3143 if ( isinstance( theObject, Mesh )):
3144 theObject = theObject.GetMesh()
3145 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3146 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3147 Mirror,Parameters = ParseAxisStruct(Mirror)
3148 self.mesh.SetParameters(Parameters)
3149 if Copy and MakeGroups:
3150 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3151 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3154 ## Creates a new mesh by a symmetrical copy of the object
3155 # @param theObject mesh, submesh or group
3156 # @param Mirror AxisStruct or geom object (point, line, plane)
3157 # @param theMirrorType POINT, AXIS or PLANE
3158 # If the Mirror is a geom object this parameter is unnecessary
3159 # @param MakeGroups forces the generation of new groups from existing ones
3160 # @param NewMeshName the name of the new mesh to create
3161 # @return instance of Mesh class
3162 # @ingroup l2_modif_trsf
3163 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3164 if ( isinstance( theObject, Mesh )):
3165 theObject = theObject.GetMesh()
3166 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3167 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3168 Mirror,Parameters = ParseAxisStruct(Mirror)
3169 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3170 MakeGroups, NewMeshName)
3171 mesh.SetParameters(Parameters)
3172 return Mesh( self.smeshpyD,self.geompyD,mesh )
3174 ## Translates the elements
3175 # @param IDsOfElements list of elements ids
3176 # @param Vector the direction of translation (DirStruct or vector)
3177 # @param Copy allows copying the translated elements
3178 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3179 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3180 # @ingroup l2_modif_trsf
3181 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3182 if IDsOfElements == []:
3183 IDsOfElements = self.GetElementsId()
3184 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3185 Vector = self.smeshpyD.GetDirStruct(Vector)
3186 Vector,Parameters = ParseDirStruct(Vector)
3187 self.mesh.SetParameters(Parameters)
3188 if Copy and MakeGroups:
3189 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3190 self.editor.Translate(IDsOfElements, Vector, Copy)
3193 ## Creates a new mesh of translated elements
3194 # @param IDsOfElements list of elements ids
3195 # @param Vector the direction of translation (DirStruct or vector)
3196 # @param MakeGroups forces the generation of new groups from existing ones
3197 # @param NewMeshName the name of the newly created mesh
3198 # @return instance of Mesh class
3199 # @ingroup l2_modif_trsf
3200 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3201 if IDsOfElements == []:
3202 IDsOfElements = self.GetElementsId()
3203 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3204 Vector = self.smeshpyD.GetDirStruct(Vector)
3205 Vector,Parameters = ParseDirStruct(Vector)
3206 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3207 mesh.SetParameters(Parameters)
3208 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3210 ## Translates the object
3211 # @param theObject the object to translate (mesh, submesh, or group)
3212 # @param Vector direction of translation (DirStruct or geom vector)
3213 # @param Copy allows copying the translated elements
3214 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3215 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3216 # @ingroup l2_modif_trsf
3217 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3218 if ( isinstance( theObject, Mesh )):
3219 theObject = theObject.GetMesh()
3220 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3221 Vector = self.smeshpyD.GetDirStruct(Vector)
3222 Vector,Parameters = ParseDirStruct(Vector)
3223 self.mesh.SetParameters(Parameters)
3224 if Copy and MakeGroups:
3225 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3226 self.editor.TranslateObject(theObject, Vector, Copy)
3229 ## Creates a new mesh from the translated object
3230 # @param theObject the object to translate (mesh, submesh, or group)
3231 # @param Vector the direction of translation (DirStruct or geom vector)
3232 # @param MakeGroups forces the generation of new groups from existing ones
3233 # @param NewMeshName the name of the newly created mesh
3234 # @return instance of Mesh class
3235 # @ingroup l2_modif_trsf
3236 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3237 if (isinstance(theObject, Mesh)):
3238 theObject = theObject.GetMesh()
3239 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3240 Vector = self.smeshpyD.GetDirStruct(Vector)
3241 Vector,Parameters = ParseDirStruct(Vector)
3242 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3243 mesh.SetParameters(Parameters)
3244 return Mesh( self.smeshpyD, self.geompyD, mesh )
3246 ## Rotates the elements
3247 # @param IDsOfElements list of elements ids
3248 # @param Axis the axis of rotation (AxisStruct or geom line)
3249 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3250 # @param Copy allows copying the rotated elements
3251 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3252 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3253 # @ingroup l2_modif_trsf
3254 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3256 if isinstance(AngleInRadians,str):
3258 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3260 AngleInRadians = DegreesToRadians(AngleInRadians)
3261 if IDsOfElements == []:
3262 IDsOfElements = self.GetElementsId()
3263 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3264 Axis = self.smeshpyD.GetAxisStruct(Axis)
3265 Axis,AxisParameters = ParseAxisStruct(Axis)
3266 Parameters = AxisParameters + var_separator + Parameters
3267 self.mesh.SetParameters(Parameters)
3268 if Copy and MakeGroups:
3269 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3270 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3273 ## Creates a new mesh of rotated elements
3274 # @param IDsOfElements list of element ids
3275 # @param Axis the axis of rotation (AxisStruct or geom line)
3276 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3277 # @param MakeGroups forces the generation of new groups from existing ones
3278 # @param NewMeshName the name of the newly created mesh
3279 # @return instance of Mesh class
3280 # @ingroup l2_modif_trsf
3281 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3283 if isinstance(AngleInRadians,str):
3285 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3287 AngleInRadians = DegreesToRadians(AngleInRadians)
3288 if IDsOfElements == []:
3289 IDsOfElements = self.GetElementsId()
3290 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3291 Axis = self.smeshpyD.GetAxisStruct(Axis)
3292 Axis,AxisParameters = ParseAxisStruct(Axis)
3293 Parameters = AxisParameters + var_separator + Parameters
3294 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3295 MakeGroups, NewMeshName)
3296 mesh.SetParameters(Parameters)
3297 return Mesh( self.smeshpyD, self.geompyD, mesh )
3299 ## Rotates the object
3300 # @param theObject the object to rotate( mesh, submesh, or group)
3301 # @param Axis the axis of rotation (AxisStruct or geom line)
3302 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3303 # @param Copy allows copying the rotated elements
3304 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3305 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3306 # @ingroup l2_modif_trsf
3307 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3309 if isinstance(AngleInRadians,str):
3311 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3313 AngleInRadians = DegreesToRadians(AngleInRadians)
3314 if (isinstance(theObject, Mesh)):
3315 theObject = theObject.GetMesh()
3316 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3317 Axis = self.smeshpyD.GetAxisStruct(Axis)
3318 Axis,AxisParameters = ParseAxisStruct(Axis)
3319 Parameters = AxisParameters + ":" + Parameters
3320 self.mesh.SetParameters(Parameters)
3321 if Copy and MakeGroups:
3322 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3323 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3326 ## Creates a new mesh from the rotated object
3327 # @param theObject the object to rotate (mesh, submesh, or group)
3328 # @param Axis the axis of rotation (AxisStruct or geom line)
3329 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3330 # @param MakeGroups forces the generation of new groups from existing ones
3331 # @param NewMeshName the name of the newly created mesh
3332 # @return instance of Mesh class
3333 # @ingroup l2_modif_trsf
3334 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3336 if isinstance(AngleInRadians,str):
3338 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3340 AngleInRadians = DegreesToRadians(AngleInRadians)
3341 if (isinstance( theObject, Mesh )):
3342 theObject = theObject.GetMesh()
3343 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3344 Axis = self.smeshpyD.GetAxisStruct(Axis)
3345 Axis,AxisParameters = ParseAxisStruct(Axis)
3346 Parameters = AxisParameters + ":" + Parameters
3347 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3348 MakeGroups, NewMeshName)
3349 mesh.SetParameters(Parameters)
3350 return Mesh( self.smeshpyD, self.geompyD, mesh )
3352 ## Finds groups of ajacent nodes within Tolerance.
3353 # @param Tolerance the value of tolerance
3354 # @return the list of groups of nodes
3355 # @ingroup l2_modif_trsf
3356 def FindCoincidentNodes (self, Tolerance):
3357 return self.editor.FindCoincidentNodes(Tolerance)
3359 ## Finds groups of ajacent nodes within Tolerance.
3360 # @param Tolerance the value of tolerance
3361 # @param SubMeshOrGroup SubMesh or Group
3362 # @return the list of groups of nodes
3363 # @ingroup l2_modif_trsf
3364 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
3365 return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
3368 # @param GroupsOfNodes the list of groups of nodes
3369 # @ingroup l2_modif_trsf
3370 def MergeNodes (self, GroupsOfNodes):
3371 self.editor.MergeNodes(GroupsOfNodes)
3373 ## Finds the elements built on the same nodes.
3374 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3375 # @return a list of groups of equal elements
3376 # @ingroup l2_modif_trsf
3377 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3378 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3379 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3380 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3382 ## Merges elements in each given group.
3383 # @param GroupsOfElementsID groups of elements for merging
3384 # @ingroup l2_modif_trsf
3385 def MergeElements(self, GroupsOfElementsID):
3386 self.editor.MergeElements(GroupsOfElementsID)
3388 ## Leaves one element and removes all other elements built on the same nodes.
3389 # @ingroup l2_modif_trsf
3390 def MergeEqualElements(self):
3391 self.editor.MergeEqualElements()
3393 ## Sews free borders
3394 # @return SMESH::Sew_Error
3395 # @ingroup l2_modif_trsf
3396 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3397 FirstNodeID2, SecondNodeID2, LastNodeID2,
3398 CreatePolygons, CreatePolyedrs):
3399 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3400 FirstNodeID2, SecondNodeID2, LastNodeID2,
3401 CreatePolygons, CreatePolyedrs)
3403 ## Sews conform free borders
3404 # @return SMESH::Sew_Error
3405 # @ingroup l2_modif_trsf
3406 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3407 FirstNodeID2, SecondNodeID2):
3408 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3409 FirstNodeID2, SecondNodeID2)
3411 ## Sews border to side
3412 # @return SMESH::Sew_Error
3413 # @ingroup l2_modif_trsf
3414 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3415 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3416 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3417 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3419 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3420 # merged with the nodes of elements of Side2.
3421 # The number of elements in theSide1 and in theSide2 must be
3422 # equal and they should have similar nodal connectivity.
3423 # The nodes to merge should belong to side borders and
3424 # the first node should be linked to the second.
3425 # @return SMESH::Sew_Error
3426 # @ingroup l2_modif_trsf
3427 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3428 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3429 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3430 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3431 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3432 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3434 ## Sets new nodes for the given element.
3435 # @param ide the element id
3436 # @param newIDs nodes ids
3437 # @return If the number of nodes does not correspond to the type of element - returns false
3438 # @ingroup l2_modif_edit
3439 def ChangeElemNodes(self, ide, newIDs):
3440 return self.editor.ChangeElemNodes(ide, newIDs)
3442 ## If during the last operation of MeshEditor some nodes were
3443 # created, this method returns the list of their IDs, \n
3444 # if new nodes were not created - returns empty list
3445 # @return the list of integer values (can be empty)
3446 # @ingroup l1_auxiliary
3447 def GetLastCreatedNodes(self):
3448 return self.editor.GetLastCreatedNodes()
3450 ## If during the last operation of MeshEditor some elements were
3451 # created this method returns the list of their IDs, \n
3452 # if new elements were not created - returns empty list
3453 # @return the list of integer values (can be empty)
3454 # @ingroup l1_auxiliary
3455 def GetLastCreatedElems(self):
3456 return self.editor.GetLastCreatedElems()
3458 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3459 # @param theNodes identifiers of nodes to be doubled
3460 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3461 # nodes. If list of element identifiers is empty then nodes are doubled but
3462 # they not assigned to elements
3463 # @return TRUE if operation has been completed successfully, FALSE otherwise
3464 # @ingroup l2_modif_edit
3465 def DoubleNodes(self, theNodes, theModifiedElems):
3466 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3468 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3469 # This method provided for convenience works as DoubleNodes() described above.
3470 # @param theNodes identifiers of node to be doubled
3471 # @param theModifiedElems identifiers of elements to be updated
3472 # @return TRUE if operation has been completed successfully, FALSE otherwise
3473 # @ingroup l2_modif_edit
3474 def DoubleNode(self, theNodeId, theModifiedElems):
3475 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3477 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3478 # This method provided for convenience works as DoubleNodes() described above.
3479 # @param theNodes group of nodes to be doubled
3480 # @param theModifiedElems group of elements to be updated.
3481 # @return TRUE if operation has been completed successfully, FALSE otherwise
3482 # @ingroup l2_modif_edit
3483 def DoubleNodeGroup(self, theNodes, theModifiedElems):
3484 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3486 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3487 # This method provided for convenience works as DoubleNodes() described above.
3488 # @param theNodes list of groups of nodes to be doubled
3489 # @param theModifiedElems list of groups of elements to be updated.
3490 # @return TRUE if operation has been completed successfully, FALSE otherwise
3491 # @ingroup l2_modif_edit
3492 def DoubleNodeGroups(self, theNodes, theModifiedElems):
3493 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3495 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3496 # @param theElems - the list of elements (edges or faces) to be replicated
3497 # The nodes for duplication could be found from these elements
3498 # @param theNodesNot - list of nodes to NOT replicate
3499 # @param theAffectedElems - the list of elements (cells and edges) to which the
3500 # replicated nodes should be associated to.
3501 # @return TRUE if operation has been completed successfully, FALSE otherwise
3502 # @ingroup l2_modif_edit
3503 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3504 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3506 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3507 # @param theElems - the list of elements (edges or faces) to be replicated
3508 # The nodes for duplication could be found from these elements
3509 # @param theNodesNot - list of nodes to NOT replicate
3510 # @param theShape - shape to detect affected elements (element which geometric center
3511 # located on or inside shape).
3512 # The replicated nodes should be associated to affected elements.
3513 # @return TRUE if operation has been completed successfully, FALSE otherwise
3514 # @ingroup l2_modif_edit
3515 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3516 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3518 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3519 # This method provided for convenience works as DoubleNodes() described above.
3520 # @param theElems - group of of elements (edges or faces) to be replicated
3521 # @param theNodesNot - group of nodes not to replicated
3522 # @param theAffectedElems - group of elements to which the replicated nodes
3523 # should be associated to.
3524 # @ingroup l2_modif_edit
3525 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems):
3526 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3528 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3529 # This method provided for convenience works as DoubleNodes() described above.
3530 # @param theElems - group of of elements (edges or faces) to be replicated
3531 # @param theNodesNot - group of nodes not to replicated
3532 # @param theShape - shape to detect affected elements (element which geometric center
3533 # located on or inside shape).
3534 # The replicated nodes should be associated to affected elements.
3535 # @ingroup l2_modif_edit
3536 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3537 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3539 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3540 # This method provided for convenience works as DoubleNodes() described above.
3541 # @param theElems - list of groups of elements (edges or faces) to be replicated
3542 # @param theNodesNot - list of groups of nodes not to replicated
3543 # @param theAffectedElems - group of elements to which the replicated nodes
3544 # should be associated to.
3545 # @return TRUE if operation has been completed successfully, FALSE otherwise
3546 # @ingroup l2_modif_edit
3547 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems):
3548 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3550 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3551 # This method provided for convenience works as DoubleNodes() described above.
3552 # @param theElems - list of groups of elements (edges or faces) to be replicated
3553 # @param theNodesNot - list of groups of nodes not to replicated
3554 # @param theShape - shape to detect affected elements (element which geometric center
3555 # located on or inside shape).
3556 # The replicated nodes should be associated to affected elements.
3557 # @return TRUE if operation has been completed successfully, FALSE otherwise
3558 # @ingroup l2_modif_edit
3559 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3560 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3562 ## The mother class to define algorithm, it is not recommended to use it directly.
3565 # @ingroup l2_algorithms
3566 class Mesh_Algorithm:
3567 # @class Mesh_Algorithm
3568 # @brief Class Mesh_Algorithm
3570 #def __init__(self,smesh):
3578 ## Finds a hypothesis in the study by its type name and parameters.
3579 # Finds only the hypotheses created in smeshpyD engine.
3580 # @return SMESH.SMESH_Hypothesis
3581 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3582 study = smeshpyD.GetCurrentStudy()
3583 #to do: find component by smeshpyD object, not by its data type
3584 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3585 if scomp is not None:
3586 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3587 # Check if the root label of the hypotheses exists
3588 if res and hypRoot is not None:
3589 iter = study.NewChildIterator(hypRoot)
3590 # Check all published hypotheses
3592 hypo_so_i = iter.Value()
3593 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3594 if attr is not None:
3595 anIOR = attr.Value()
3596 hypo_o_i = salome.orb.string_to_object(anIOR)
3597 if hypo_o_i is not None:
3598 # Check if this is a hypothesis
3599 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3600 if hypo_i is not None:
3601 # Check if the hypothesis belongs to current engine
3602 if smeshpyD.GetObjectId(hypo_i) > 0:
3603 # Check if this is the required hypothesis
3604 if hypo_i.GetName() == hypname:
3606 if CompareMethod(hypo_i, args):
3620 ## Finds the algorithm in the study by its type name.
3621 # Finds only the algorithms, which have been created in smeshpyD engine.
3622 # @return SMESH.SMESH_Algo
3623 def FindAlgorithm (self, algoname, smeshpyD):
3624 study = smeshpyD.GetCurrentStudy()
3625 #to do: find component by smeshpyD object, not by its data type
3626 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3627 if scomp is not None:
3628 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3629 # Check if the root label of the algorithms exists
3630 if res and hypRoot is not None:
3631 iter = study.NewChildIterator(hypRoot)
3632 # Check all published algorithms
3634 algo_so_i = iter.Value()
3635 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3636 if attr is not None:
3637 anIOR = attr.Value()
3638 algo_o_i = salome.orb.string_to_object(anIOR)
3639 if algo_o_i is not None:
3640 # Check if this is an algorithm
3641 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3642 if algo_i is not None:
3643 # Checks if the algorithm belongs to the current engine
3644 if smeshpyD.GetObjectId(algo_i) > 0:
3645 # Check if this is the required algorithm
3646 if algo_i.GetName() == algoname:
3659 ## If the algorithm is global, returns 0; \n
3660 # else returns the submesh associated to this algorithm.
3661 def GetSubMesh(self):
3664 ## Returns the wrapped mesher.
3665 def GetAlgorithm(self):
3668 ## Gets the list of hypothesis that can be used with this algorithm
3669 def GetCompatibleHypothesis(self):
3672 mylist = self.algo.GetCompatibleHypothesis()
3675 ## Gets the name of the algorithm
3679 ## Sets the name to the algorithm
3680 def SetName(self, name):
3681 self.mesh.smeshpyD.SetName(self.algo, name)
3683 ## Gets the id of the algorithm
3685 return self.algo.GetId()
3688 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3690 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3691 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3693 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3695 self.Assign(algo, mesh, geom)
3699 def Assign(self, algo, mesh, geom):
3701 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3708 name = GetName(geom)
3710 name = mesh.geompyD.SubShapeName(geom, piece)
3711 mesh.geompyD.addToStudyInFather(piece, geom, name)
3712 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3715 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3716 TreatHypoStatus( status, algo.GetName(), GetName(self.geom), True )
3718 def CompareHyp (self, hyp, args):
3719 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
3722 def CompareEqualHyp (self, hyp, args):
3726 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
3727 UseExisting=0, CompareMethod=""):
3730 if CompareMethod == "": CompareMethod = self.CompareHyp
3731 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
3734 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
3740 a = a + s + str(args[i])
3744 self.mesh.smeshpyD.SetName(hypo, hyp + a)
3746 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
3747 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
3750 ## Returns entry of the shape to mesh in the study
3751 def MainShapeEntry(self):
3753 if not self.mesh or not self.mesh.GetMesh(): return entry
3754 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
3755 study = self.mesh.smeshpyD.GetCurrentStudy()
3756 ior = salome.orb.object_to_string( self.mesh.GetShape() )
3757 sobj = study.FindObjectIOR(ior)
3758 if sobj: entry = sobj.GetID()
3759 if not entry: return ""
3762 # Public class: Mesh_Segment
3763 # --------------------------
3765 ## Class to define a segment 1D algorithm for discretization
3768 # @ingroup l3_algos_basic
3769 class Mesh_Segment(Mesh_Algorithm):
3771 ## Private constructor.
3772 def __init__(self, mesh, geom=0):
3773 Mesh_Algorithm.__init__(self)
3774 self.Create(mesh, geom, "Regular_1D")
3776 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
3777 # @param l for the length of segments that cut an edge
3778 # @param UseExisting if ==true - searches for an existing hypothesis created with
3779 # the same parameters, else (default) - creates a new one
3780 # @param p precision, used for calculation of the number of segments.
3781 # The precision should be a positive, meaningful value within the range [0,1].
3782 # In general, the number of segments is calculated with the formula:
3783 # nb = ceil((edge_length / l) - p)
3784 # Function ceil rounds its argument to the higher integer.
3785 # So, p=0 means rounding of (edge_length / l) to the higher integer,
3786 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
3787 # p=1 means rounding of (edge_length / l) to the lower integer.
3788 # Default value is 1e-07.
3789 # @return an instance of StdMeshers_LocalLength hypothesis
3790 # @ingroup l3_hypos_1dhyps
3791 def LocalLength(self, l, UseExisting=0, p=1e-07):
3792 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
3793 CompareMethod=self.CompareLocalLength)
3799 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
3800 def CompareLocalLength(self, hyp, args):
3801 if IsEqual(hyp.GetLength(), args[0]):
3802 return IsEqual(hyp.GetPrecision(), args[1])
3805 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
3806 # @param length is optional maximal allowed length of segment, if it is omitted
3807 # the preestimated length is used that depends on geometry size
3808 # @param UseExisting if ==true - searches for an existing hypothesis created with
3809 # the same parameters, else (default) - create a new one
3810 # @return an instance of StdMeshers_MaxLength hypothesis
3811 # @ingroup l3_hypos_1dhyps
3812 def MaxSize(self, length=0.0, UseExisting=0):
3813 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
3816 hyp.SetLength(length)
3818 # set preestimated length
3819 gen = self.mesh.smeshpyD
3820 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
3821 self.mesh.GetMesh(), self.mesh.GetShape(),
3823 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
3825 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
3828 hyp.SetUsePreestimatedLength( length == 0.0 )
3831 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
3832 # @param n for the number of segments that cut an edge
3833 # @param s for the scale factor (optional)
3834 # @param reversedEdges is a list of edges to mesh using reversed orientation
3835 # @param UseExisting if ==true - searches for an existing hypothesis created with
3836 # the same parameters, else (default) - create a new one
3837 # @return an instance of StdMeshers_NumberOfSegments hypothesis
3838 # @ingroup l3_hypos_1dhyps
3839 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
3840 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3841 reversedEdges, UseExisting = [], reversedEdges
3842 entry = self.MainShapeEntry()
3844 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
3845 UseExisting=UseExisting,
3846 CompareMethod=self.CompareNumberOfSegments)
3848 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
3849 UseExisting=UseExisting,
3850 CompareMethod=self.CompareNumberOfSegments)
3851 hyp.SetDistrType( 1 )
3852 hyp.SetScaleFactor(s)
3853 hyp.SetNumberOfSegments(n)
3854 hyp.SetReversedEdges( reversedEdges )
3855 hyp.SetObjectEntry( entry )
3859 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
3860 def CompareNumberOfSegments(self, hyp, args):
3861 if hyp.GetNumberOfSegments() == args[0]:
3863 if hyp.GetReversedEdges() == args[1]:
3864 if not args[1] or hyp.GetObjectEntry() == args[2]:
3867 if hyp.GetReversedEdges() == args[2]:
3868 if not args[2] or hyp.GetObjectEntry() == args[3]:
3869 if hyp.GetDistrType() == 1:
3870 if IsEqual(hyp.GetScaleFactor(), args[1]):
3874 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
3875 # @param start defines the length of the first segment
3876 # @param end defines the length of the last segment
3877 # @param reversedEdges is a list of edges to mesh using reversed orientation
3878 # @param UseExisting if ==true - searches for an existing hypothesis created with
3879 # the same parameters, else (default) - creates a new one
3880 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3881 # @ingroup l3_hypos_1dhyps
3882 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
3883 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3884 reversedEdges, UseExisting = [], reversedEdges
3885 entry = self.MainShapeEntry()
3886 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
3887 UseExisting=UseExisting,
3888 CompareMethod=self.CompareArithmetic1D)
3889 hyp.SetStartLength(start)
3890 hyp.SetEndLength(end)
3891 hyp.SetReversedEdges( reversedEdges )
3892 hyp.SetObjectEntry( entry )
3896 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
3897 def CompareArithmetic1D(self, hyp, args):
3898 if IsEqual(hyp.GetLength(1), args[0]):
3899 if IsEqual(hyp.GetLength(0), args[1]):
3900 if hyp.GetReversedEdges() == args[2]:
3901 if not args[2] or hyp.GetObjectEntry() == args[3]:
3906 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
3907 # on curve from 0 to 1 (additionally it is neecessary to check
3908 # orientation of edges and create list of reversed edges if it is
3909 # needed) and sets numbers of segments between given points (default
3910 # values are equals 1
3911 # @param points defines the list of parameters on curve
3912 # @param nbSegs defines the list of numbers of segments
3913 # @param reversedEdges is a list of edges to mesh using reversed orientation
3914 # @param UseExisting if ==true - searches for an existing hypothesis created with
3915 # the same parameters, else (default) - creates a new one
3916 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3917 # @ingroup l3_hypos_1dhyps
3918 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
3919 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3920 reversedEdges, UseExisting = [], reversedEdges
3921 entry = self.MainShapeEntry()
3922 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
3923 UseExisting=UseExisting,
3924 CompareMethod=self.CompareArithmetic1D)
3925 hyp.SetPoints(points)
3926 hyp.SetNbSegments(nbSegs)
3927 hyp.SetReversedEdges(reversedEdges)
3928 hyp.SetObjectEntry(entry)
3932 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
3933 ## as the given arguments
3934 def CompareFixedPoints1D(self, hyp, args):
3935 if hyp.GetPoints() == args[0]:
3936 if hyp.GetNbSegments() == args[1]:
3937 if hyp.GetReversedEdges() == args[2]:
3938 if not args[2] or hyp.GetObjectEntry() == args[3]:
3944 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
3945 # @param start defines the length of the first segment
3946 # @param end defines the length of the last segment
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) - creates a new one
3950 # @return an instance of StdMeshers_StartEndLength hypothesis
3951 # @ingroup l3_hypos_1dhyps
3952 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
3953 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3954 reversedEdges, UseExisting = [], reversedEdges
3955 entry = self.MainShapeEntry()
3956 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
3957 UseExisting=UseExisting,
3958 CompareMethod=self.CompareStartEndLength)
3959 hyp.SetStartLength(start)
3960 hyp.SetEndLength(end)
3961 hyp.SetReversedEdges( reversedEdges )
3962 hyp.SetObjectEntry( entry )
3965 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
3966 def CompareStartEndLength(self, hyp, args):
3967 if IsEqual(hyp.GetLength(1), args[0]):
3968 if IsEqual(hyp.GetLength(0), args[1]):
3969 if hyp.GetReversedEdges() == args[2]:
3970 if not args[2] or hyp.GetObjectEntry() == args[3]:
3974 ## Defines "Deflection1D" hypothesis
3975 # @param d for the deflection
3976 # @param UseExisting if ==true - searches for an existing hypothesis created with
3977 # the same parameters, else (default) - create a new one
3978 # @ingroup l3_hypos_1dhyps
3979 def Deflection1D(self, d, UseExisting=0):
3980 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
3981 CompareMethod=self.CompareDeflection1D)
3982 hyp.SetDeflection(d)
3985 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
3986 def CompareDeflection1D(self, hyp, args):
3987 return IsEqual(hyp.GetDeflection(), args[0])
3989 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
3990 # the opposite side in case of quadrangular faces
3991 # @ingroup l3_hypos_additi
3992 def Propagation(self):
3993 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3995 ## Defines "AutomaticLength" hypothesis
3996 # @param fineness for the fineness [0-1]
3997 # @param UseExisting if ==true - searches for an existing hypothesis created with the
3998 # same parameters, else (default) - create a new one
3999 # @ingroup l3_hypos_1dhyps
4000 def AutomaticLength(self, fineness=0, UseExisting=0):
4001 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4002 CompareMethod=self.CompareAutomaticLength)
4003 hyp.SetFineness( fineness )
4006 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4007 def CompareAutomaticLength(self, hyp, args):
4008 return IsEqual(hyp.GetFineness(), args[0])
4010 ## Defines "SegmentLengthAroundVertex" hypothesis
4011 # @param length for the segment length
4012 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4013 # Any other integer value means that the hypothesis will be set on the
4014 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4015 # @param UseExisting if ==true - searches for an existing hypothesis created with
4016 # the same parameters, else (default) - creates a new one
4017 # @ingroup l3_algos_segmarv
4018 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4020 store_geom = self.geom
4021 if type(vertex) is types.IntType:
4022 if vertex == 0 or vertex == 1:
4023 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
4031 if self.geom is None:
4032 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4033 name = GetName(self.geom)
4035 piece = self.mesh.geom
4036 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4037 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4038 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4040 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4042 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4043 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4045 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4046 CompareMethod=self.CompareLengthNearVertex)
4047 self.geom = store_geom
4048 hyp.SetLength( length )
4051 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4052 # @ingroup l3_algos_segmarv
4053 def CompareLengthNearVertex(self, hyp, args):
4054 return IsEqual(hyp.GetLength(), args[0])
4056 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4057 # If the 2D mesher sees that all boundary edges are quadratic,
4058 # it generates quadratic faces, else it generates linear faces using
4059 # medium nodes as if they are vertices.
4060 # The 3D mesher generates quadratic volumes only if all boundary faces
4061 # are quadratic, else it fails.
4063 # @ingroup l3_hypos_additi
4064 def QuadraticMesh(self):
4065 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4068 # Public class: Mesh_CompositeSegment
4069 # --------------------------
4071 ## Defines a segment 1D algorithm for discretization
4073 # @ingroup l3_algos_basic
4074 class Mesh_CompositeSegment(Mesh_Segment):
4076 ## Private constructor.
4077 def __init__(self, mesh, geom=0):
4078 self.Create(mesh, geom, "CompositeSegment_1D")
4081 # Public class: Mesh_Segment_Python
4082 # ---------------------------------
4084 ## Defines a segment 1D algorithm for discretization with python function
4086 # @ingroup l3_algos_basic
4087 class Mesh_Segment_Python(Mesh_Segment):
4089 ## Private constructor.
4090 def __init__(self, mesh, geom=0):
4091 import Python1dPlugin
4092 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4094 ## Defines "PythonSplit1D" hypothesis
4095 # @param n for the number of segments that cut an edge
4096 # @param func for the python function that calculates the length of all segments
4097 # @param UseExisting if ==true - searches for the existing hypothesis created with
4098 # the same parameters, else (default) - creates a new one
4099 # @ingroup l3_hypos_1dhyps
4100 def PythonSplit1D(self, n, func, UseExisting=0):
4101 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4102 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4103 hyp.SetNumberOfSegments(n)
4104 hyp.SetPythonLog10RatioFunction(func)
4107 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4108 def ComparePythonSplit1D(self, hyp, args):
4109 #if hyp.GetNumberOfSegments() == args[0]:
4110 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4114 # Public class: Mesh_Triangle
4115 # ---------------------------
4117 ## Defines a triangle 2D algorithm
4119 # @ingroup l3_algos_basic
4120 class Mesh_Triangle(Mesh_Algorithm):
4129 ## Private constructor.
4130 def __init__(self, mesh, algoType, geom=0):
4131 Mesh_Algorithm.__init__(self)
4133 self.algoType = algoType
4134 if algoType == MEFISTO:
4135 self.Create(mesh, geom, "MEFISTO_2D")
4137 elif algoType == BLSURF:
4139 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4140 #self.SetPhysicalMesh() - PAL19680
4141 elif algoType == NETGEN:
4143 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4145 elif algoType == NETGEN_2D:
4147 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4150 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4151 # @param area for the maximum area of each triangle
4152 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4153 # same parameters, else (default) - creates a new one
4155 # Only for algoType == MEFISTO || NETGEN_2D
4156 # @ingroup l3_hypos_2dhyps
4157 def MaxElementArea(self, area, UseExisting=0):
4158 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4159 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4160 CompareMethod=self.CompareMaxElementArea)
4161 elif self.algoType == NETGEN:
4162 hyp = self.Parameters(SIMPLE)
4163 hyp.SetMaxElementArea(area)
4166 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4167 def CompareMaxElementArea(self, hyp, args):
4168 return IsEqual(hyp.GetMaxElementArea(), args[0])
4170 ## Defines "LengthFromEdges" hypothesis to build triangles
4171 # based on the length of the edges taken from the wire
4173 # Only for algoType == MEFISTO || NETGEN_2D
4174 # @ingroup l3_hypos_2dhyps
4175 def LengthFromEdges(self):
4176 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4177 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4179 elif self.algoType == NETGEN:
4180 hyp = self.Parameters(SIMPLE)
4181 hyp.LengthFromEdges()
4184 ## Sets a way to define size of mesh elements to generate.
4185 # @param thePhysicalMesh is: DefaultSize or Custom.
4186 # @ingroup l3_hypos_blsurf
4187 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4188 # Parameter of BLSURF algo
4189 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4191 ## Sets size of mesh elements to generate.
4192 # @ingroup l3_hypos_blsurf
4193 def SetPhySize(self, theVal):
4194 # Parameter of BLSURF algo
4195 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4196 self.Parameters().SetPhySize(theVal)
4198 ## Sets lower boundary of mesh element size (PhySize).
4199 # @ingroup l3_hypos_blsurf
4200 def SetPhyMin(self, theVal=-1):
4201 # Parameter of BLSURF algo
4202 self.Parameters().SetPhyMin(theVal)
4204 ## Sets upper boundary of mesh element size (PhySize).
4205 # @ingroup l3_hypos_blsurf
4206 def SetPhyMax(self, theVal=-1):
4207 # Parameter of BLSURF algo
4208 self.Parameters().SetPhyMax(theVal)
4210 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4211 # @param theGeometricMesh is: DefaultGeom or Custom
4212 # @ingroup l3_hypos_blsurf
4213 def SetGeometricMesh(self, theGeometricMesh=0):
4214 # Parameter of BLSURF algo
4215 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4216 self.params.SetGeometricMesh(theGeometricMesh)
4218 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4219 # @ingroup l3_hypos_blsurf
4220 def SetAngleMeshS(self, theVal=_angleMeshS):
4221 # Parameter of BLSURF algo
4222 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4223 self.params.SetAngleMeshS(theVal)
4225 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4226 # @ingroup l3_hypos_blsurf
4227 def SetAngleMeshC(self, theVal=_angleMeshS):
4228 # Parameter of BLSURF algo
4229 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4230 self.params.SetAngleMeshC(theVal)
4232 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4233 # @ingroup l3_hypos_blsurf
4234 def SetGeoMin(self, theVal=-1):
4235 # Parameter of BLSURF algo
4236 self.Parameters().SetGeoMin(theVal)
4238 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4239 # @ingroup l3_hypos_blsurf
4240 def SetGeoMax(self, theVal=-1):
4241 # Parameter of BLSURF algo
4242 self.Parameters().SetGeoMax(theVal)
4244 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4245 # @ingroup l3_hypos_blsurf
4246 def SetGradation(self, theVal=_gradation):
4247 # Parameter of BLSURF algo
4248 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4249 self.params.SetGradation(theVal)
4251 ## Sets topology usage way.
4252 # @param way defines how mesh conformity is assured <ul>
4253 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4254 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4255 # @ingroup l3_hypos_blsurf
4256 def SetTopology(self, way):
4257 # Parameter of BLSURF algo
4258 self.Parameters().SetTopology(way)
4260 ## To respect geometrical edges or not.
4261 # @ingroup l3_hypos_blsurf
4262 def SetDecimesh(self, toIgnoreEdges=False):
4263 # Parameter of BLSURF algo
4264 self.Parameters().SetDecimesh(toIgnoreEdges)
4266 ## Sets verbosity level in the range 0 to 100.
4267 # @ingroup l3_hypos_blsurf
4268 def SetVerbosity(self, level):
4269 # Parameter of BLSURF algo
4270 self.Parameters().SetVerbosity(level)
4272 ## Sets advanced option value.
4273 # @ingroup l3_hypos_blsurf
4274 def SetOptionValue(self, optionName, level):
4275 # Parameter of BLSURF algo
4276 self.Parameters().SetOptionValue(optionName,level)
4278 ## Sets QuadAllowed flag.
4279 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4280 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4281 def SetQuadAllowed(self, toAllow=True):
4282 if self.algoType == NETGEN_2D:
4283 if toAllow: # add QuadranglePreference
4284 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4285 else: # remove QuadranglePreference
4286 for hyp in self.mesh.GetHypothesisList( self.geom ):
4287 if hyp.GetName() == "QuadranglePreference":
4288 self.mesh.RemoveHypothesis( self.geom, hyp )
4293 if self.Parameters():
4294 self.params.SetQuadAllowed(toAllow)
4297 ## Defines hypothesis having several parameters
4299 # @ingroup l3_hypos_netgen
4300 def Parameters(self, which=SOLE):
4303 if self.algoType == NETGEN:
4305 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4306 "libNETGENEngine.so", UseExisting=0)
4308 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4309 "libNETGENEngine.so", UseExisting=0)
4311 elif self.algoType == MEFISTO:
4312 print "Mefisto algo support no multi-parameter hypothesis"
4314 elif self.algoType == NETGEN_2D:
4315 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4316 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4318 elif self.algoType == BLSURF:
4319 self.params = self.Hypothesis("BLSURF_Parameters", [],
4320 "libBLSURFEngine.so", UseExisting=0)
4323 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4328 # Only for algoType == NETGEN
4329 # @ingroup l3_hypos_netgen
4330 def SetMaxSize(self, theSize):
4331 if self.Parameters():
4332 self.params.SetMaxSize(theSize)
4334 ## Sets SecondOrder flag
4336 # Only for algoType == NETGEN
4337 # @ingroup l3_hypos_netgen
4338 def SetSecondOrder(self, theVal):
4339 if self.Parameters():
4340 self.params.SetSecondOrder(theVal)
4342 ## Sets Optimize flag
4344 # Only for algoType == NETGEN
4345 # @ingroup l3_hypos_netgen
4346 def SetOptimize(self, theVal):
4347 if self.Parameters():
4348 self.params.SetOptimize(theVal)
4351 # @param theFineness is:
4352 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4354 # Only for algoType == NETGEN
4355 # @ingroup l3_hypos_netgen
4356 def SetFineness(self, theFineness):
4357 if self.Parameters():
4358 self.params.SetFineness(theFineness)
4362 # Only for algoType == NETGEN
4363 # @ingroup l3_hypos_netgen
4364 def SetGrowthRate(self, theRate):
4365 if self.Parameters():
4366 self.params.SetGrowthRate(theRate)
4368 ## Sets NbSegPerEdge
4370 # Only for algoType == NETGEN
4371 # @ingroup l3_hypos_netgen
4372 def SetNbSegPerEdge(self, theVal):
4373 if self.Parameters():
4374 self.params.SetNbSegPerEdge(theVal)
4376 ## Sets NbSegPerRadius
4378 # Only for algoType == NETGEN
4379 # @ingroup l3_hypos_netgen
4380 def SetNbSegPerRadius(self, theVal):
4381 if self.Parameters():
4382 self.params.SetNbSegPerRadius(theVal)
4384 ## Sets number of segments overriding value set by SetLocalLength()
4386 # Only for algoType == NETGEN
4387 # @ingroup l3_hypos_netgen
4388 def SetNumberOfSegments(self, theVal):
4389 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4391 ## Sets number of segments overriding value set by SetNumberOfSegments()
4393 # Only for algoType == NETGEN
4394 # @ingroup l3_hypos_netgen
4395 def SetLocalLength(self, theVal):
4396 self.Parameters(SIMPLE).SetLocalLength(theVal)
4401 # Public class: Mesh_Quadrangle
4402 # -----------------------------
4404 ## Defines a quadrangle 2D algorithm
4406 # @ingroup l3_algos_basic
4407 class Mesh_Quadrangle(Mesh_Algorithm):
4409 ## Private constructor.
4410 def __init__(self, mesh, geom=0):
4411 Mesh_Algorithm.__init__(self)
4412 self.Create(mesh, geom, "Quadrangle_2D")
4414 ## Defines "QuadranglePreference" hypothesis, forcing construction
4415 # of quadrangles if the number of nodes on the opposite edges is not the same
4416 # while the total number of nodes on edges is even
4418 # @ingroup l3_hypos_additi
4419 def QuadranglePreference(self):
4420 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4421 CompareMethod=self.CompareEqualHyp)
4424 ## Defines "TrianglePreference" hypothesis, forcing construction
4425 # of triangles in the refinement area if the number of nodes
4426 # on the opposite edges is not the same
4428 # @ingroup l3_hypos_additi
4429 def TrianglePreference(self):
4430 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4431 CompareMethod=self.CompareEqualHyp)
4434 # Public class: Mesh_Tetrahedron
4435 # ------------------------------
4437 ## Defines a tetrahedron 3D algorithm
4439 # @ingroup l3_algos_basic
4440 class Mesh_Tetrahedron(Mesh_Algorithm):
4445 ## Private constructor.
4446 def __init__(self, mesh, algoType, geom=0):
4447 Mesh_Algorithm.__init__(self)
4449 if algoType == NETGEN:
4451 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4454 elif algoType == FULL_NETGEN:
4456 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4459 elif algoType == GHS3D:
4461 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4464 elif algoType == GHS3DPRL:
4465 CheckPlugin(GHS3DPRL)
4466 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4469 self.algoType = algoType
4471 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4472 # @param vol for the maximum volume of each tetrahedron
4473 # @param UseExisting if ==true - searches for the existing hypothesis created with
4474 # the same parameters, else (default) - creates a new one
4475 # @ingroup l3_hypos_maxvol
4476 def MaxElementVolume(self, vol, UseExisting=0):
4477 if self.algoType == NETGEN:
4478 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4479 CompareMethod=self.CompareMaxElementVolume)
4480 hyp.SetMaxElementVolume(vol)
4482 elif self.algoType == FULL_NETGEN:
4483 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4486 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4487 def CompareMaxElementVolume(self, hyp, args):
4488 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4490 ## Defines hypothesis having several parameters
4492 # @ingroup l3_hypos_netgen
4493 def Parameters(self, which=SOLE):
4497 if self.algoType == FULL_NETGEN:
4499 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4500 "libNETGENEngine.so", UseExisting=0)
4502 self.params = self.Hypothesis("NETGEN_Parameters", [],
4503 "libNETGENEngine.so", UseExisting=0)
4506 if self.algoType == GHS3D:
4507 self.params = self.Hypothesis("GHS3D_Parameters", [],
4508 "libGHS3DEngine.so", UseExisting=0)
4511 if self.algoType == GHS3DPRL:
4512 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4513 "libGHS3DPRLEngine.so", UseExisting=0)
4516 print "Algo supports no multi-parameter hypothesis"
4520 # Parameter of FULL_NETGEN
4521 # @ingroup l3_hypos_netgen
4522 def SetMaxSize(self, theSize):
4523 self.Parameters().SetMaxSize(theSize)
4525 ## Sets SecondOrder flag
4526 # Parameter of FULL_NETGEN
4527 # @ingroup l3_hypos_netgen
4528 def SetSecondOrder(self, theVal):
4529 self.Parameters().SetSecondOrder(theVal)
4531 ## Sets Optimize flag
4532 # Parameter of FULL_NETGEN
4533 # @ingroup l3_hypos_netgen
4534 def SetOptimize(self, theVal):
4535 self.Parameters().SetOptimize(theVal)
4538 # @param theFineness is:
4539 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4540 # Parameter of FULL_NETGEN
4541 # @ingroup l3_hypos_netgen
4542 def SetFineness(self, theFineness):
4543 self.Parameters().SetFineness(theFineness)
4546 # Parameter of FULL_NETGEN
4547 # @ingroup l3_hypos_netgen
4548 def SetGrowthRate(self, theRate):
4549 self.Parameters().SetGrowthRate(theRate)
4551 ## Sets NbSegPerEdge
4552 # Parameter of FULL_NETGEN
4553 # @ingroup l3_hypos_netgen
4554 def SetNbSegPerEdge(self, theVal):
4555 self.Parameters().SetNbSegPerEdge(theVal)
4557 ## Sets NbSegPerRadius
4558 # Parameter of FULL_NETGEN
4559 # @ingroup l3_hypos_netgen
4560 def SetNbSegPerRadius(self, theVal):
4561 self.Parameters().SetNbSegPerRadius(theVal)
4563 ## Sets number of segments overriding value set by SetLocalLength()
4564 # Only for algoType == NETGEN_FULL
4565 # @ingroup l3_hypos_netgen
4566 def SetNumberOfSegments(self, theVal):
4567 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4569 ## Sets number of segments overriding value set by SetNumberOfSegments()
4570 # Only for algoType == NETGEN_FULL
4571 # @ingroup l3_hypos_netgen
4572 def SetLocalLength(self, theVal):
4573 self.Parameters(SIMPLE).SetLocalLength(theVal)
4575 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4576 # Overrides value set by LengthFromEdges()
4577 # Only for algoType == NETGEN_FULL
4578 # @ingroup l3_hypos_netgen
4579 def MaxElementArea(self, area):
4580 self.Parameters(SIMPLE).SetMaxElementArea(area)
4582 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4583 # Overrides value set by MaxElementArea()
4584 # Only for algoType == NETGEN_FULL
4585 # @ingroup l3_hypos_netgen
4586 def LengthFromEdges(self):
4587 self.Parameters(SIMPLE).LengthFromEdges()
4589 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4590 # Overrides value set by MaxElementVolume()
4591 # Only for algoType == NETGEN_FULL
4592 # @ingroup l3_hypos_netgen
4593 def LengthFromFaces(self):
4594 self.Parameters(SIMPLE).LengthFromFaces()
4596 ## To mesh "holes" in a solid or not. Default is to mesh.
4597 # @ingroup l3_hypos_ghs3dh
4598 def SetToMeshHoles(self, toMesh):
4599 # Parameter of GHS3D
4600 self.Parameters().SetToMeshHoles(toMesh)
4602 ## Set Optimization level:
4603 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
4604 # Strong_Optimization.
4605 # Default is Standard_Optimization
4606 # @ingroup l3_hypos_ghs3dh
4607 def SetOptimizationLevel(self, level):
4608 # Parameter of GHS3D
4609 self.Parameters().SetOptimizationLevel(level)
4611 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4612 # @ingroup l3_hypos_ghs3dh
4613 def SetMaximumMemory(self, MB):
4614 # Advanced parameter of GHS3D
4615 self.Parameters().SetMaximumMemory(MB)
4617 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4618 # automatic memory adjustment mode.
4619 # @ingroup l3_hypos_ghs3dh
4620 def SetInitialMemory(self, MB):
4621 # Advanced parameter of GHS3D
4622 self.Parameters().SetInitialMemory(MB)
4624 ## Path to working directory.
4625 # @ingroup l3_hypos_ghs3dh
4626 def SetWorkingDirectory(self, path):
4627 # Advanced parameter of GHS3D
4628 self.Parameters().SetWorkingDirectory(path)
4630 ## To keep working files or remove them. Log file remains in case of errors anyway.
4631 # @ingroup l3_hypos_ghs3dh
4632 def SetKeepFiles(self, toKeep):
4633 # Advanced parameter of GHS3D and GHS3DPRL
4634 self.Parameters().SetKeepFiles(toKeep)
4636 ## To set verbose level [0-10]. <ul>
4637 #<li> 0 - no standard output,
4638 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4639 # indicates when the final mesh is being saved. In addition the software
4640 # gives indication regarding the CPU time.
4641 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4642 # histogram of the skin mesh, quality statistics histogram together with
4643 # the characteristics of the final mesh.</ul>
4644 # @ingroup l3_hypos_ghs3dh
4645 def SetVerboseLevel(self, level):
4646 # Advanced parameter of GHS3D
4647 self.Parameters().SetVerboseLevel(level)
4649 ## To create new nodes.
4650 # @ingroup l3_hypos_ghs3dh
4651 def SetToCreateNewNodes(self, toCreate):
4652 # Advanced parameter of GHS3D
4653 self.Parameters().SetToCreateNewNodes(toCreate)
4655 ## To use boundary recovery version which tries to create mesh on a very poor
4656 # quality surface mesh.
4657 # @ingroup l3_hypos_ghs3dh
4658 def SetToUseBoundaryRecoveryVersion(self, toUse):
4659 # Advanced parameter of GHS3D
4660 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4662 ## Sets command line option as text.
4663 # @ingroup l3_hypos_ghs3dh
4664 def SetTextOption(self, option):
4665 # Advanced parameter of GHS3D
4666 self.Parameters().SetTextOption(option)
4668 ## Sets MED files name and path.
4669 def SetMEDName(self, value):
4670 self.Parameters().SetMEDName(value)
4672 ## Sets the number of partition of the initial mesh
4673 def SetNbPart(self, value):
4674 self.Parameters().SetNbPart(value)
4676 ## When big mesh, start tepal in background
4677 def SetBackground(self, value):
4678 self.Parameters().SetBackground(value)
4680 # Public class: Mesh_Hexahedron
4681 # ------------------------------
4683 ## Defines a hexahedron 3D algorithm
4685 # @ingroup l3_algos_basic
4686 class Mesh_Hexahedron(Mesh_Algorithm):
4691 ## Private constructor.
4692 def __init__(self, mesh, algoType=Hexa, geom=0):
4693 Mesh_Algorithm.__init__(self)
4695 self.algoType = algoType
4697 if algoType == Hexa:
4698 self.Create(mesh, geom, "Hexa_3D")
4701 elif algoType == Hexotic:
4702 CheckPlugin(Hexotic)
4703 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
4706 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
4707 # @ingroup l3_hypos_hexotic
4708 def MinMaxQuad(self, min=3, max=8, quad=True):
4709 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
4711 self.params.SetHexesMinLevel(min)
4712 self.params.SetHexesMaxLevel(max)
4713 self.params.SetHexoticQuadrangles(quad)
4716 # Deprecated, only for compatibility!
4717 # Public class: Mesh_Netgen
4718 # ------------------------------
4720 ## Defines a NETGEN-based 2D or 3D algorithm
4721 # that needs no discrete boundary (i.e. independent)
4723 # This class is deprecated, only for compatibility!
4726 # @ingroup l3_algos_basic
4727 class Mesh_Netgen(Mesh_Algorithm):
4731 ## Private constructor.
4732 def __init__(self, mesh, is3D, geom=0):
4733 Mesh_Algorithm.__init__(self)
4739 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4743 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4746 ## Defines the hypothesis containing parameters of the algorithm
4747 def Parameters(self):
4749 hyp = self.Hypothesis("NETGEN_Parameters", [],
4750 "libNETGENEngine.so", UseExisting=0)
4752 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
4753 "libNETGENEngine.so", UseExisting=0)
4756 # Public class: Mesh_Projection1D
4757 # ------------------------------
4759 ## Defines a projection 1D algorithm
4760 # @ingroup l3_algos_proj
4762 class Mesh_Projection1D(Mesh_Algorithm):
4764 ## Private constructor.
4765 def __init__(self, mesh, geom=0):
4766 Mesh_Algorithm.__init__(self)
4767 self.Create(mesh, geom, "Projection_1D")
4769 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
4770 # a mesh pattern is taken, and, optionally, the association of vertices
4771 # between the source edge and a target edge (to which a hypothesis is assigned)
4772 # @param edge from which nodes distribution is taken
4773 # @param mesh from which nodes distribution is taken (optional)
4774 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
4775 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
4776 # to associate with \a srcV (optional)
4777 # @param UseExisting if ==true - searches for the existing hypothesis created with
4778 # the same parameters, else (default) - creates a new one
4779 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
4780 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
4782 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
4783 hyp.SetSourceEdge( edge )
4784 if not mesh is None and isinstance(mesh, Mesh):
4785 mesh = mesh.GetMesh()
4786 hyp.SetSourceMesh( mesh )
4787 hyp.SetVertexAssociation( srcV, tgtV )
4790 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
4791 #def CompareSourceEdge(self, hyp, args):
4792 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
4796 # Public class: Mesh_Projection2D
4797 # ------------------------------
4799 ## Defines a projection 2D algorithm
4800 # @ingroup l3_algos_proj
4802 class Mesh_Projection2D(Mesh_Algorithm):
4804 ## Private constructor.
4805 def __init__(self, mesh, geom=0):
4806 Mesh_Algorithm.__init__(self)
4807 self.Create(mesh, geom, "Projection_2D")
4809 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
4810 # a mesh pattern is taken, and, optionally, the association of vertices
4811 # between the source face and the target face (to which a hypothesis is assigned)
4812 # @param face from which the mesh pattern is taken
4813 # @param mesh from which the mesh pattern is taken (optional)
4814 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
4815 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
4816 # to associate with \a srcV1 (optional)
4817 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
4818 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
4819 # to associate with \a srcV2 (optional)
4820 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
4821 # the same parameters, else (default) - forces the creation a new one
4823 # Note: all association vertices must belong to one edge of a face
4824 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
4825 srcV2=None, tgtV2=None, UseExisting=0):
4826 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
4828 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
4829 hyp.SetSourceFace( face )
4830 if not mesh is None and isinstance(mesh, Mesh):
4831 mesh = mesh.GetMesh()
4832 hyp.SetSourceMesh( mesh )
4833 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4836 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
4837 #def CompareSourceFace(self, hyp, args):
4838 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
4841 # Public class: Mesh_Projection3D
4842 # ------------------------------
4844 ## Defines a projection 3D algorithm
4845 # @ingroup l3_algos_proj
4847 class Mesh_Projection3D(Mesh_Algorithm):
4849 ## Private constructor.
4850 def __init__(self, mesh, geom=0):
4851 Mesh_Algorithm.__init__(self)
4852 self.Create(mesh, geom, "Projection_3D")
4854 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
4855 # the mesh pattern is taken, and, optionally, the association of vertices
4856 # between the source and the target solid (to which a hipothesis is assigned)
4857 # @param solid from where the mesh pattern is taken
4858 # @param mesh from where the mesh pattern is taken (optional)
4859 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
4860 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
4861 # to associate with \a srcV1 (optional)
4862 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
4863 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
4864 # to associate with \a srcV2 (optional)
4865 # @param UseExisting - if ==true - searches for the existing hypothesis created with
4866 # the same parameters, else (default) - creates a new one
4868 # Note: association vertices must belong to one edge of a solid
4869 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
4870 srcV2=0, tgtV2=0, UseExisting=0):
4871 hyp = self.Hypothesis("ProjectionSource3D",
4872 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
4874 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
4875 hyp.SetSource3DShape( solid )
4876 if not mesh is None and isinstance(mesh, Mesh):
4877 mesh = mesh.GetMesh()
4878 hyp.SetSourceMesh( mesh )
4879 if srcV1 and srcV2 and tgtV1 and tgtV2:
4880 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4881 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
4884 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
4885 #def CompareSourceShape3D(self, hyp, args):
4886 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
4890 # Public class: Mesh_Prism
4891 # ------------------------
4893 ## Defines a 3D extrusion algorithm
4894 # @ingroup l3_algos_3dextr
4896 class Mesh_Prism3D(Mesh_Algorithm):
4898 ## Private constructor.
4899 def __init__(self, mesh, geom=0):
4900 Mesh_Algorithm.__init__(self)
4901 self.Create(mesh, geom, "Prism_3D")
4903 # Public class: Mesh_RadialPrism
4904 # -------------------------------
4906 ## Defines a Radial Prism 3D algorithm
4907 # @ingroup l3_algos_radialp
4909 class Mesh_RadialPrism3D(Mesh_Algorithm):
4911 ## Private constructor.
4912 def __init__(self, mesh, geom=0):
4913 Mesh_Algorithm.__init__(self)
4914 self.Create(mesh, geom, "RadialPrism_3D")
4916 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
4917 self.nbLayers = None
4919 ## Return 3D hypothesis holding the 1D one
4920 def Get3DHypothesis(self):
4921 return self.distribHyp
4923 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
4924 # hypothesis. Returns the created hypothesis
4925 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
4926 #print "OwnHypothesis",hypType
4927 if not self.nbLayers is None:
4928 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
4929 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
4930 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
4931 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
4932 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
4933 self.distribHyp.SetLayerDistribution( hyp )
4936 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
4937 # prisms to build between the inner and outer shells
4938 # @param n number of layers
4939 # @param UseExisting if ==true - searches for the existing hypothesis created with
4940 # the same parameters, else (default) - creates a new one
4941 def NumberOfLayers(self, n, UseExisting=0):
4942 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
4943 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
4944 CompareMethod=self.CompareNumberOfLayers)
4945 self.nbLayers.SetNumberOfLayers( n )
4946 return self.nbLayers
4948 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
4949 def CompareNumberOfLayers(self, hyp, args):
4950 return IsEqual(hyp.GetNumberOfLayers(), args[0])
4952 ## Defines "LocalLength" hypothesis, specifying the segment length
4953 # to build between the inner and the outer shells
4954 # @param l the length of segments
4955 # @param p the precision of rounding
4956 def LocalLength(self, l, p=1e-07):
4957 hyp = self.OwnHypothesis("LocalLength", [l,p])
4962 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
4963 # prisms to build between the inner and the outer shells.
4964 # @param n the number of layers
4965 # @param s the scale factor (optional)
4966 def NumberOfSegments(self, n, s=[]):
4968 hyp = self.OwnHypothesis("NumberOfSegments", [n])
4970 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
4971 hyp.SetDistrType( 1 )
4972 hyp.SetScaleFactor(s)
4973 hyp.SetNumberOfSegments(n)
4976 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
4977 # to build between the inner and the outer shells with a length that changes in arithmetic progression
4978 # @param start the length of the first segment
4979 # @param end the length of the last segment
4980 def Arithmetic1D(self, start, end ):
4981 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
4982 hyp.SetLength(start, 1)
4983 hyp.SetLength(end , 0)
4986 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
4987 # to build between the inner and the outer shells as geometric length increasing
4988 # @param start for the length of the first segment
4989 # @param end for the length of the last segment
4990 def StartEndLength(self, start, end):
4991 hyp = self.OwnHypothesis("StartEndLength", [start, end])
4992 hyp.SetLength(start, 1)
4993 hyp.SetLength(end , 0)
4996 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
4997 # to build between the inner and outer shells
4998 # @param fineness defines the quality of the mesh within the range [0-1]
4999 def AutomaticLength(self, fineness=0):
5000 hyp = self.OwnHypothesis("AutomaticLength")
5001 hyp.SetFineness( fineness )
5004 # Public class: Mesh_RadialQuadrangle1D2D
5005 # -------------------------------
5007 ## Defines a Radial Quadrangle 1D2D algorithm
5008 # @ingroup l2_algos_radialq
5010 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5012 ## Private constructor.
5013 def __init__(self, mesh, geom=0):
5014 Mesh_Algorithm.__init__(self)
5015 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5017 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5018 self.nbLayers = None
5020 ## Return 2D hypothesis holding the 1D one
5021 def Get2DHypothesis(self):
5022 return self.distribHyp
5024 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5025 # hypothesis. Returns the created hypothesis
5026 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5027 #print "OwnHypothesis",hypType
5028 if not self.nbLayers is None:
5029 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5030 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5031 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5032 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5033 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5034 self.distribHyp.SetLayerDistribution( hyp )
5037 ## Defines "NumberOfLayers2D" hypothesis, specifying the number of layers
5038 # @param n number of layers
5039 # @param UseExisting if ==true - searches for the existing hypothesis created with
5040 # the same parameters, else (default) - creates a new one
5041 def NumberOfLayers2D(self, n, UseExisting=0):
5042 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5043 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5044 CompareMethod=self.CompareNumberOfLayers)
5045 self.nbLayers.SetNumberOfLayers( n )
5046 return self.nbLayers
5048 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5049 def CompareNumberOfLayers(self, hyp, args):
5050 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5052 ## Defines "LocalLength" hypothesis, specifying the segment length
5053 # @param l the length of segments
5054 # @param p the precision of rounding
5055 def LocalLength(self, l, p=1e-07):
5056 hyp = self.OwnHypothesis("LocalLength", [l,p])
5061 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5062 # @param n the number of layers
5063 # @param s the scale factor (optional)
5064 def NumberOfSegments(self, n, s=[]):
5066 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5068 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5069 hyp.SetDistrType( 1 )
5070 hyp.SetScaleFactor(s)
5071 hyp.SetNumberOfSegments(n)
5074 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5075 # with a length that changes in arithmetic progression
5076 # @param start the length of the first segment
5077 # @param end the length of the last segment
5078 def Arithmetic1D(self, start, end ):
5079 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5080 hyp.SetLength(start, 1)
5081 hyp.SetLength(end , 0)
5084 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5085 # as geometric length increasing
5086 # @param start for the length of the first segment
5087 # @param end for the length of the last segment
5088 def StartEndLength(self, start, end):
5089 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5090 hyp.SetLength(start, 1)
5091 hyp.SetLength(end , 0)
5094 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5095 # @param fineness defines the quality of the mesh within the range [0-1]
5096 def AutomaticLength(self, fineness=0):
5097 hyp = self.OwnHypothesis("AutomaticLength")
5098 hyp.SetFineness( fineness )
5102 # Private class: Mesh_UseExisting
5103 # -------------------------------
5104 class Mesh_UseExisting(Mesh_Algorithm):
5106 def __init__(self, dim, mesh, geom=0):
5108 self.Create(mesh, geom, "UseExisting_1D")
5110 self.Create(mesh, geom, "UseExisting_2D")
5113 import salome_notebook
5114 notebook = salome_notebook.notebook
5116 ##Return values of the notebook variables
5117 def ParseParameters(last, nbParams,nbParam, value):
5121 listSize = len(last)
5122 for n in range(0,nbParams):
5124 if counter < listSize:
5125 strResult = strResult + last[counter]
5127 strResult = strResult + ""
5129 if isinstance(value, str):
5130 if notebook.isVariable(value):
5131 result = notebook.get(value)
5132 strResult=strResult+value
5134 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5136 strResult=strResult+str(value)
5138 if nbParams - 1 != counter:
5139 strResult=strResult+var_separator #":"
5141 return result, strResult
5143 #Wrapper class for StdMeshers_LocalLength hypothesis
5144 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5146 ## Set Length parameter value
5147 # @param length numerical value or name of variable from notebook
5148 def SetLength(self, length):
5149 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5150 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5151 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5153 ## Set Precision parameter value
5154 # @param precision numerical value or name of variable from notebook
5155 def SetPrecision(self, precision):
5156 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5157 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5158 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5160 #Registering the new proxy for LocalLength
5161 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5164 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5165 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5167 def SetLayerDistribution(self, hypo):
5168 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5169 hypo.ClearParameters();
5170 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5172 #Registering the new proxy for LayerDistribution
5173 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5175 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5176 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5178 ## Set Length parameter value
5179 # @param length numerical value or name of variable from notebook
5180 def SetLength(self, length):
5181 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5182 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5183 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5185 #Registering the new proxy for SegmentLengthAroundVertex
5186 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5189 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5190 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5192 ## Set Length parameter value
5193 # @param length numerical value or name of variable from notebook
5194 # @param isStart true is length is Start Length, otherwise false
5195 def SetLength(self, length, isStart):
5199 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5200 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5201 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5203 #Registering the new proxy for Arithmetic1D
5204 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5206 #Wrapper class for StdMeshers_Deflection1D hypothesis
5207 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
5209 ## Set Deflection parameter value
5210 # @param deflection numerical value or name of variable from notebook
5211 def SetDeflection(self, deflection):
5212 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
5213 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
5214 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
5216 #Registering the new proxy for Deflection1D
5217 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
5219 #Wrapper class for StdMeshers_StartEndLength hypothesis
5220 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
5222 ## Set Length parameter value
5223 # @param length numerical value or name of variable from notebook
5224 # @param isStart true is length is Start Length, otherwise false
5225 def SetLength(self, length, isStart):
5229 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
5230 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
5231 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
5233 #Registering the new proxy for StartEndLength
5234 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
5236 #Wrapper class for StdMeshers_MaxElementArea hypothesis
5237 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
5239 ## Set Max Element Area parameter value
5240 # @param area numerical value or name of variable from notebook
5241 def SetMaxElementArea(self, area):
5242 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
5243 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
5244 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
5246 #Registering the new proxy for MaxElementArea
5247 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
5250 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
5251 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
5253 ## Set Max Element Volume parameter value
5254 # @param volume numerical value or name of variable from notebook
5255 def SetMaxElementVolume(self, volume):
5256 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
5257 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
5258 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
5260 #Registering the new proxy for MaxElementVolume
5261 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
5264 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
5265 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
5267 ## Set Number Of Layers parameter value
5268 # @param nbLayers numerical value or name of variable from notebook
5269 def SetNumberOfLayers(self, nbLayers):
5270 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
5271 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
5272 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
5274 #Registering the new proxy for NumberOfLayers
5275 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
5277 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
5278 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
5280 ## Set Number Of Segments parameter value
5281 # @param nbSeg numerical value or name of variable from notebook
5282 def SetNumberOfSegments(self, nbSeg):
5283 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
5284 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
5285 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5286 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
5288 ## Set Scale Factor parameter value
5289 # @param factor numerical value or name of variable from notebook
5290 def SetScaleFactor(self, factor):
5291 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
5292 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5293 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
5295 #Registering the new proxy for NumberOfSegments
5296 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
5298 if not noNETGENPlugin:
5299 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
5300 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
5302 ## Set Max Size parameter value
5303 # @param maxsize numerical value or name of variable from notebook
5304 def SetMaxSize(self, maxsize):
5305 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5306 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
5307 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5308 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
5310 ## Set Growth Rate parameter value
5311 # @param value numerical value or name of variable from notebook
5312 def SetGrowthRate(self, value):
5313 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5314 value, parameters = ParseParameters(lastParameters,4,2,value)
5315 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5316 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
5318 ## Set Number of Segments per Edge parameter value
5319 # @param value numerical value or name of variable from notebook
5320 def SetNbSegPerEdge(self, value):
5321 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5322 value, parameters = ParseParameters(lastParameters,4,3,value)
5323 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5324 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
5326 ## Set Number of Segments per Radius parameter value
5327 # @param value numerical value or name of variable from notebook
5328 def SetNbSegPerRadius(self, value):
5329 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5330 value, parameters = ParseParameters(lastParameters,4,4,value)
5331 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5332 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
5334 #Registering the new proxy for NETGENPlugin_Hypothesis
5335 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
5338 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
5339 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
5342 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
5343 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
5345 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
5346 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
5348 ## Set Number of Segments parameter value
5349 # @param nbSeg numerical value or name of variable from notebook
5350 def SetNumberOfSegments(self, nbSeg):
5351 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5352 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
5353 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5354 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
5356 ## Set Local Length parameter value
5357 # @param length numerical value or name of variable from notebook
5358 def SetLocalLength(self, length):
5359 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5360 length, parameters = ParseParameters(lastParameters,2,1,length)
5361 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5362 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
5364 ## Set Max Element Area parameter value
5365 # @param area numerical value or name of variable from notebook
5366 def SetMaxElementArea(self, area):
5367 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5368 area, parameters = ParseParameters(lastParameters,2,2,area)
5369 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5370 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
5372 def LengthFromEdges(self):
5373 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5375 value, parameters = ParseParameters(lastParameters,2,2,value)
5376 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5377 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5379 #Registering the new proxy for NETGEN_SimpleParameters_2D
5380 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5383 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5384 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5385 ## Set Max Element Volume parameter value
5386 # @param volume numerical value or name of variable from notebook
5387 def SetMaxElementVolume(self, volume):
5388 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5389 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5390 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5391 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5393 def LengthFromFaces(self):
5394 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5396 value, parameters = ParseParameters(lastParameters,3,3,value)
5397 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5398 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5400 #Registering the new proxy for NETGEN_SimpleParameters_3D
5401 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5403 pass # if not noNETGENPlugin:
5405 class Pattern(SMESH._objref_SMESH_Pattern):
5407 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5409 if isinstance(theNodeIndexOnKeyPoint1,str):
5411 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5413 theNodeIndexOnKeyPoint1 -= 1
5414 theMesh.SetParameters(Parameters)
5415 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5417 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5420 if isinstance(theNode000Index,str):
5422 if isinstance(theNode001Index,str):
5424 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5426 theNode000Index -= 1
5428 theNode001Index -= 1
5429 theMesh.SetParameters(Parameters)
5430 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5432 #Registering the new proxy for Pattern
5433 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)