2 # -*- coding: iso-8859-1 -*-
3 # Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
5 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
6 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
8 # This library is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU Lesser General Public
10 # License as published by the Free Software Foundation; either
11 # version 2.1 of the License.
13 # This library is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # Lesser General Public License for more details.
18 # You should have received a copy of the GNU Lesser General Public
19 # License along with this library; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
25 # Author : Francis KLOSS, OCC
33 ## @defgroup l1_auxiliary Auxiliary methods and structures
34 ## @defgroup l1_creating Creating meshes
36 ## @defgroup l2_impexp Importing and exporting meshes
37 ## @defgroup l2_construct Constructing meshes
38 ## @defgroup l2_algorithms Defining Algorithms
40 ## @defgroup l3_algos_basic Basic meshing algorithms
41 ## @defgroup l3_algos_proj Projection Algorithms
42 ## @defgroup l3_algos_radialp Radial Prism
43 ## @defgroup l3_algos_segmarv Segments around Vertex
44 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
47 ## @defgroup l2_hypotheses Defining hypotheses
49 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
50 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
51 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
52 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
53 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
54 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
55 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
56 ## @defgroup l3_hypos_additi Additional Hypotheses
59 ## @defgroup l2_submeshes Constructing submeshes
60 ## @defgroup l2_compounds Building Compounds
61 ## @defgroup l2_editing Editing Meshes
64 ## @defgroup l1_meshinfo Mesh Information
65 ## @defgroup l1_controls Quality controls and Filtering
66 ## @defgroup l1_grouping Grouping elements
68 ## @defgroup l2_grps_create Creating groups
69 ## @defgroup l2_grps_edit Editing groups
70 ## @defgroup l2_grps_operon Using operations on groups
71 ## @defgroup l2_grps_delete Deleting Groups
74 ## @defgroup l1_modifying Modifying meshes
76 ## @defgroup l2_modif_add Adding nodes and elements
77 ## @defgroup l2_modif_del Removing nodes and elements
78 ## @defgroup l2_modif_edit Modifying nodes and elements
79 ## @defgroup l2_modif_renumber Renumbering nodes and elements
80 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
81 ## @defgroup l2_modif_movenode Moving nodes
82 ## @defgroup l2_modif_throughp Mesh through point
83 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
84 ## @defgroup l2_modif_unitetri Uniting triangles
85 ## @defgroup l2_modif_changori Changing orientation of elements
86 ## @defgroup l2_modif_cutquadr Cutting quadrangles
87 ## @defgroup l2_modif_smooth Smoothing
88 ## @defgroup l2_modif_extrurev Extrusion and Revolution
89 ## @defgroup l2_modif_patterns Pattern mapping
90 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
97 import SMESH # This is necessary for back compatibility
104 # import NETGENPlugin module if possible
112 ## @addtogroup l1_auxiliary
115 # Types of algorithms
128 NETGEN_1D2D3D = FULL_NETGEN
129 NETGEN_FULL = FULL_NETGEN
135 # MirrorType enumeration
136 POINT = SMESH_MeshEditor.POINT
137 AXIS = SMESH_MeshEditor.AXIS
138 PLANE = SMESH_MeshEditor.PLANE
140 # Smooth_Method enumeration
141 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
142 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
144 # Fineness enumeration (for NETGEN)
152 # Optimization level of GHS3D
153 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
155 # Topology treatment way of BLSURF
156 FromCAD, PreProcess, PreProcessPlus = 0,1,2
158 # Element size flag of BLSURF
159 DefaultSize, DefaultGeom, Custom = 0,0,1
161 PrecisionConfusion = 1e-07
163 ## Converts an angle from degrees to radians
164 def DegreesToRadians(AngleInDegrees):
166 return AngleInDegrees * pi / 180.0
168 # Salome notebook variable separator
171 # Parametrized substitute for PointStruct
172 class PointStructStr:
181 def __init__(self, xStr, yStr, zStr):
185 if isinstance(xStr, str) and notebook.isVariable(xStr):
186 self.x = notebook.get(xStr)
189 if isinstance(yStr, str) and notebook.isVariable(yStr):
190 self.y = notebook.get(yStr)
193 if isinstance(zStr, str) and notebook.isVariable(zStr):
194 self.z = notebook.get(zStr)
198 # Parametrized substitute for PointStruct (with 6 parameters)
199 class PointStructStr6:
214 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
221 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
222 self.x1 = notebook.get(x1Str)
225 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
226 self.x2 = notebook.get(x2Str)
229 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
230 self.y1 = notebook.get(y1Str)
233 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
234 self.y2 = notebook.get(y2Str)
237 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
238 self.z1 = notebook.get(z1Str)
241 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
242 self.z2 = notebook.get(z2Str)
246 # Parametrized substitute for AxisStruct
262 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
269 if isinstance(xStr, str) and notebook.isVariable(xStr):
270 self.x = notebook.get(xStr)
273 if isinstance(yStr, str) and notebook.isVariable(yStr):
274 self.y = notebook.get(yStr)
277 if isinstance(zStr, str) and notebook.isVariable(zStr):
278 self.z = notebook.get(zStr)
281 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
282 self.dx = notebook.get(dxStr)
285 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
286 self.dy = notebook.get(dyStr)
289 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
290 self.dz = notebook.get(dzStr)
294 # Parametrized substitute for DirStruct
297 def __init__(self, pointStruct):
298 self.pointStruct = pointStruct
300 # Returns list of variable values from salome notebook
301 def ParsePointStruct(Point):
302 Parameters = 2*var_separator
303 if isinstance(Point, PointStructStr):
304 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
305 Point = PointStruct(Point.x, Point.y, Point.z)
306 return Point, Parameters
308 # Returns list of variable values from salome notebook
309 def ParseDirStruct(Dir):
310 Parameters = 2*var_separator
311 if isinstance(Dir, DirStructStr):
312 pntStr = Dir.pointStruct
313 if isinstance(pntStr, PointStructStr6):
314 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
315 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
316 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
317 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
319 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
320 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
321 Dir = DirStruct(Point)
322 return Dir, Parameters
324 # Returns list of variable values from salome notebook
325 def ParseAxisStruct(Axis):
326 Parameters = 5*var_separator
327 if isinstance(Axis, AxisStructStr):
328 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
329 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
330 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
331 return Axis, Parameters
333 ## Return list of variable values from salome notebook
334 def ParseAngles(list):
337 for parameter in list:
338 if isinstance(parameter,str) and notebook.isVariable(parameter):
339 Result.append(DegreesToRadians(notebook.get(parameter)))
342 Result.append(parameter)
345 Parameters = Parameters + str(parameter)
346 Parameters = Parameters + var_separator
348 Parameters = Parameters[:len(Parameters)-1]
349 return Result, Parameters
351 def IsEqual(val1, val2, tol=PrecisionConfusion):
352 if abs(val1 - val2) < tol:
360 ior = salome.orb.object_to_string(obj)
361 sobj = salome.myStudy.FindObjectIOR(ior)
365 attr = sobj.FindAttribute("AttributeName")[1]
368 ## Prints error message if a hypothesis was not assigned.
369 def TreatHypoStatus(status, hypName, geomName, isAlgo):
371 hypType = "algorithm"
373 hypType = "hypothesis"
375 if status == HYP_UNKNOWN_FATAL :
376 reason = "for unknown reason"
377 elif status == HYP_INCOMPATIBLE :
378 reason = "this hypothesis mismatches the algorithm"
379 elif status == HYP_NOTCONFORM :
380 reason = "a non-conform mesh would be built"
381 elif status == HYP_ALREADY_EXIST :
382 reason = hypType + " of the same dimension is already assigned to this shape"
383 elif status == HYP_BAD_DIM :
384 reason = hypType + " mismatches the shape"
385 elif status == HYP_CONCURENT :
386 reason = "there are concurrent hypotheses on sub-shapes"
387 elif status == HYP_BAD_SUBSHAPE :
388 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
389 elif status == HYP_BAD_GEOMETRY:
390 reason = "geometry mismatches the expectation of the algorithm"
391 elif status == HYP_HIDDEN_ALGO:
392 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
393 elif status == HYP_HIDING_ALGO:
394 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
395 elif status == HYP_NEED_SHAPE:
396 reason = "Algorithm can't work without shape"
399 hypName = '"' + hypName + '"'
400 geomName= '"' + geomName+ '"'
401 if status < HYP_UNKNOWN_FATAL:
402 print hypName, "was assigned to", geomName,"but", reason
404 print hypName, "was not assigned to",geomName,":", reason
407 # end of l1_auxiliary
410 # All methods of this class are accessible directly from the smesh.py package.
411 class smeshDC(SMESH._objref_SMESH_Gen):
413 ## Sets the current study and Geometry component
414 # @ingroup l1_auxiliary
415 def init_smesh(self,theStudy,geompyD):
416 self.SetCurrentStudy(theStudy,geompyD)
418 ## Creates an empty Mesh. This mesh can have an underlying geometry.
419 # @param obj the Geometrical object on which the mesh is built. If not defined,
420 # the mesh will have no underlying geometry.
421 # @param name the name for the new mesh.
422 # @return an instance of Mesh class.
423 # @ingroup l2_construct
424 def Mesh(self, obj=0, name=0):
425 if isinstance(obj,str):
427 return Mesh(self,self.geompyD,obj,name)
429 ## Returns a long value from enumeration
430 # Should be used for SMESH.FunctorType enumeration
431 # @ingroup l1_controls
432 def EnumToLong(self,theItem):
435 ## Gets PointStruct from vertex
436 # @param theVertex a GEOM object(vertex)
437 # @return SMESH.PointStruct
438 # @ingroup l1_auxiliary
439 def GetPointStruct(self,theVertex):
440 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
441 return PointStruct(x,y,z)
443 ## Gets DirStruct from vector
444 # @param theVector a GEOM object(vector)
445 # @return SMESH.DirStruct
446 # @ingroup l1_auxiliary
447 def GetDirStruct(self,theVector):
448 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
449 if(len(vertices) != 2):
450 print "Error: vector object is incorrect."
452 p1 = self.geompyD.PointCoordinates(vertices[0])
453 p2 = self.geompyD.PointCoordinates(vertices[1])
454 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
455 dirst = DirStruct(pnt)
458 ## Makes DirStruct from a triplet
459 # @param x,y,z vector components
460 # @return SMESH.DirStruct
461 # @ingroup l1_auxiliary
462 def MakeDirStruct(self,x,y,z):
463 pnt = PointStruct(x,y,z)
464 return DirStruct(pnt)
466 ## Get AxisStruct from object
467 # @param theObj a GEOM object (line or plane)
468 # @return SMESH.AxisStruct
469 # @ingroup l1_auxiliary
470 def GetAxisStruct(self,theObj):
471 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
473 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
474 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
475 vertex1 = self.geompyD.PointCoordinates(vertex1)
476 vertex2 = self.geompyD.PointCoordinates(vertex2)
477 vertex3 = self.geompyD.PointCoordinates(vertex3)
478 vertex4 = self.geompyD.PointCoordinates(vertex4)
479 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
480 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
481 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] ]
482 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
484 elif len(edges) == 1:
485 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
486 p1 = self.geompyD.PointCoordinates( vertex1 )
487 p2 = self.geompyD.PointCoordinates( vertex2 )
488 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
492 # From SMESH_Gen interface:
493 # ------------------------
495 ## Sets the given name to the object
496 # @param obj the object to rename
497 # @param name a new object name
498 # @ingroup l1_auxiliary
499 def SetName(self, obj, name):
500 if isinstance( obj, Mesh ):
502 elif isinstance( obj, Mesh_Algorithm ):
503 obj = obj.GetAlgorithm()
504 ior = salome.orb.object_to_string(obj)
505 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
507 ## Sets the current mode
508 # @ingroup l1_auxiliary
509 def SetEmbeddedMode( self,theMode ):
510 #self.SetEmbeddedMode(theMode)
511 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
513 ## Gets the current mode
514 # @ingroup l1_auxiliary
515 def IsEmbeddedMode(self):
516 #return self.IsEmbeddedMode()
517 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
519 ## Sets the current study
520 # @ingroup l1_auxiliary
521 def SetCurrentStudy( self, theStudy, geompyD = None ):
522 #self.SetCurrentStudy(theStudy)
525 geompyD = geompy.geom
528 self.SetGeomEngine(geompyD)
529 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
531 ## Gets the current study
532 # @ingroup l1_auxiliary
533 def GetCurrentStudy(self):
534 #return self.GetCurrentStudy()
535 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
537 ## Creates a Mesh object importing data from the given UNV file
538 # @return an instance of Mesh class
540 def CreateMeshesFromUNV( self,theFileName ):
541 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
542 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
545 ## Creates a Mesh object(s) importing data from the given MED file
546 # @return a list of Mesh class instances
548 def CreateMeshesFromMED( self,theFileName ):
549 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
551 for iMesh in range(len(aSmeshMeshes)) :
552 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
553 aMeshes.append(aMesh)
554 return aMeshes, aStatus
556 ## Creates a Mesh object importing data from the given STL file
557 # @return an instance of Mesh class
559 def CreateMeshesFromSTL( self, theFileName ):
560 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
561 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
564 ## From SMESH_Gen interface
565 # @return the list of integer values
566 # @ingroup l1_auxiliary
567 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
568 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
570 ## From SMESH_Gen interface. Creates a pattern
571 # @return an instance of SMESH_Pattern
573 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
574 # @ingroup l2_modif_patterns
575 def GetPattern(self):
576 return SMESH._objref_SMESH_Gen.GetPattern(self)
578 ## Sets number of segments per diagonal of boundary box of geometry by which
579 # default segment length of appropriate 1D hypotheses is defined.
580 # Default value is 10
581 # @ingroup l1_auxiliary
582 def SetBoundaryBoxSegmentation(self, nbSegments):
583 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
585 ## Concatenate the given meshes into one mesh.
586 # @return an instance of Mesh class
587 # @param meshes the meshes to combine into one mesh
588 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
589 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
590 # @param mergeTolerance tolerance for merging nodes
591 # @param allGroups forces creation of groups of all elements
592 def Concatenate( self, meshes, uniteIdenticalGroups,
593 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
594 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
596 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
597 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
599 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
600 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
601 aSmeshMesh.SetParameters(Parameters)
602 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
605 # Filtering. Auxiliary functions:
606 # ------------------------------
608 ## Creates an empty criterion
609 # @return SMESH.Filter.Criterion
610 # @ingroup l1_controls
611 def GetEmptyCriterion(self):
612 Type = self.EnumToLong(FT_Undefined)
613 Compare = self.EnumToLong(FT_Undefined)
617 UnaryOp = self.EnumToLong(FT_Undefined)
618 BinaryOp = self.EnumToLong(FT_Undefined)
621 Precision = -1 ##@1e-07
622 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
623 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
625 ## Creates a criterion by the given parameters
626 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
627 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
628 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
629 # @param Treshold the threshold value (range of ids as string, shape, numeric)
630 # @param UnaryOp FT_LogicalNOT or FT_Undefined
631 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
632 # FT_Undefined (must be for the last criterion of all criteria)
633 # @return SMESH.Filter.Criterion
634 # @ingroup l1_controls
635 def GetCriterion(self,elementType,
637 Compare = FT_EqualTo,
639 UnaryOp=FT_Undefined,
640 BinaryOp=FT_Undefined):
641 aCriterion = self.GetEmptyCriterion()
642 aCriterion.TypeOfElement = elementType
643 aCriterion.Type = self.EnumToLong(CritType)
647 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
648 aCriterion.Compare = self.EnumToLong(Compare)
649 elif Compare == "=" or Compare == "==":
650 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
652 aCriterion.Compare = self.EnumToLong(FT_LessThan)
654 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
656 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
659 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
660 FT_BelongToCylinder, FT_LyingOnGeom]:
661 # Checks the treshold
662 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
663 aCriterion.ThresholdStr = GetName(aTreshold)
664 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
666 print "Error: The treshold should be a shape."
668 elif CritType == FT_RangeOfIds:
669 # Checks the treshold
670 if isinstance(aTreshold, str):
671 aCriterion.ThresholdStr = aTreshold
673 print "Error: The treshold should be a string."
675 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
676 FT_FreeFaces, FT_ElemGeomType, FT_GroupColor]:
677 # At this point the treshold is unnecessary
678 if aTreshold == FT_LogicalNOT:
679 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
680 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
681 aCriterion.BinaryOp = aTreshold
685 aTreshold = float(aTreshold)
686 aCriterion.Threshold = aTreshold
688 print "Error: The treshold should be a number."
691 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
692 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
694 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
695 aCriterion.BinaryOp = self.EnumToLong(Treshold)
697 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
698 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
700 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
701 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
705 ## Creates a filter with the given parameters
706 # @param elementType the type of elements in the group
707 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
708 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
709 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
710 # @param UnaryOp FT_LogicalNOT or FT_Undefined
711 # @return SMESH_Filter
712 # @ingroup l1_controls
713 def GetFilter(self,elementType,
714 CritType=FT_Undefined,
717 UnaryOp=FT_Undefined):
718 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
719 aFilterMgr = self.CreateFilterManager()
720 aFilter = aFilterMgr.CreateFilter()
722 aCriteria.append(aCriterion)
723 aFilter.SetCriteria(aCriteria)
726 ## Creates a numerical functor by its type
727 # @param theCriterion FT_...; functor type
728 # @return SMESH_NumericalFunctor
729 # @ingroup l1_controls
730 def GetFunctor(self,theCriterion):
731 aFilterMgr = self.CreateFilterManager()
732 if theCriterion == FT_AspectRatio:
733 return aFilterMgr.CreateAspectRatio()
734 elif theCriterion == FT_AspectRatio3D:
735 return aFilterMgr.CreateAspectRatio3D()
736 elif theCriterion == FT_Warping:
737 return aFilterMgr.CreateWarping()
738 elif theCriterion == FT_MinimumAngle:
739 return aFilterMgr.CreateMinimumAngle()
740 elif theCriterion == FT_Taper:
741 return aFilterMgr.CreateTaper()
742 elif theCriterion == FT_Skew:
743 return aFilterMgr.CreateSkew()
744 elif theCriterion == FT_Area:
745 return aFilterMgr.CreateArea()
746 elif theCriterion == FT_Volume3D:
747 return aFilterMgr.CreateVolume3D()
748 elif theCriterion == FT_MultiConnection:
749 return aFilterMgr.CreateMultiConnection()
750 elif theCriterion == FT_MultiConnection2D:
751 return aFilterMgr.CreateMultiConnection2D()
752 elif theCriterion == FT_Length:
753 return aFilterMgr.CreateLength()
754 elif theCriterion == FT_Length2D:
755 return aFilterMgr.CreateLength2D()
757 print "Error: given parameter is not numerucal functor type."
759 ## Creates hypothesis
762 # @return created hypothesis instance
763 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
764 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
767 #Registering the new proxy for SMESH_Gen
768 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
774 ## This class allows defining and managing a mesh.
775 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
776 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
777 # new nodes and elements and by changing the existing entities), to get information
778 # about a mesh and to export a mesh into different formats.
787 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
788 # sets the GUI name of this mesh to \a name.
789 # @param smeshpyD an instance of smeshDC class
790 # @param geompyD an instance of geompyDC class
791 # @param obj Shape to be meshed or SMESH_Mesh object
792 # @param name Study name of the mesh
793 # @ingroup l2_construct
794 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
795 self.smeshpyD=smeshpyD
800 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
802 self.mesh = self.smeshpyD.CreateMesh(self.geom)
803 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
806 self.mesh = self.smeshpyD.CreateEmptyMesh()
808 self.smeshpyD.SetName(self.mesh, name)
810 self.smeshpyD.SetName(self.mesh, GetName(obj))
813 self.geom = self.mesh.GetShapeToMesh()
815 self.editor = self.mesh.GetMeshEditor()
817 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
818 # @param theMesh a SMESH_Mesh object
819 # @ingroup l2_construct
820 def SetMesh(self, theMesh):
822 self.geom = self.mesh.GetShapeToMesh()
824 ## Returns the mesh, that is an instance of SMESH_Mesh interface
825 # @return a SMESH_Mesh object
826 # @ingroup l2_construct
830 ## Gets the name of the mesh
831 # @return the name of the mesh as a string
832 # @ingroup l2_construct
834 name = GetName(self.GetMesh())
837 ## Sets a name to the mesh
838 # @param name a new name of the mesh
839 # @ingroup l2_construct
840 def SetName(self, name):
841 self.smeshpyD.SetName(self.GetMesh(), name)
843 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
844 # The subMesh object gives access to the IDs of nodes and elements.
845 # @param theSubObject a geometrical object (shape)
846 # @param theName a name for the submesh
847 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
848 # @ingroup l2_submeshes
849 def GetSubMesh(self, theSubObject, theName):
850 submesh = self.mesh.GetSubMesh(theSubObject, theName)
853 ## Returns the shape associated to the mesh
854 # @return a GEOM_Object
855 # @ingroup l2_construct
859 ## Associates the given shape to the mesh (entails the recreation of the mesh)
860 # @param geom the shape to be meshed (GEOM_Object)
861 # @ingroup l2_construct
862 def SetShape(self, geom):
863 self.mesh = self.smeshpyD.CreateMesh(geom)
865 ## Returns true if the hypotheses are defined well
866 # @param theSubObject a subshape of a mesh shape
867 # @return True or False
868 # @ingroup l2_construct
869 def IsReadyToCompute(self, theSubObject):
870 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
872 ## Returns errors of hypotheses definition.
873 # The list of errors is empty if everything is OK.
874 # @param theSubObject a subshape of a mesh shape
875 # @return a list of errors
876 # @ingroup l2_construct
877 def GetAlgoState(self, theSubObject):
878 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
880 ## Returns a geometrical object on which the given element was built.
881 # The returned geometrical object, if not nil, is either found in the
882 # study or published by this method with the given name
883 # @param theElementID the id of the mesh element
884 # @param theGeomName the user-defined name of the geometrical object
885 # @return GEOM::GEOM_Object instance
886 # @ingroup l2_construct
887 def GetGeometryByMeshElement(self, theElementID, theGeomName):
888 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
890 ## Returns the mesh dimension depending on the dimension of the underlying shape
891 # @return mesh dimension as an integer value [0,3]
892 # @ingroup l1_auxiliary
893 def MeshDimension(self):
894 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
895 if len( shells ) > 0 :
897 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
899 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
905 ## Creates a segment discretization 1D algorithm.
906 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
907 # \n If the optional \a geom parameter is not set, this algorithm is global.
908 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
909 # @param algo the type of the required algorithm. Possible values are:
911 # - smesh.PYTHON for discretization via a python function,
912 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
913 # @param geom If defined is the subshape to be meshed
914 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
915 # @ingroup l3_algos_basic
916 def Segment(self, algo=REGULAR, geom=0):
917 ## if Segment(geom) is called by mistake
918 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
919 algo, geom = geom, algo
920 if not algo: algo = REGULAR
923 return Mesh_Segment(self, geom)
925 return Mesh_Segment_Python(self, geom)
926 elif algo == COMPOSITE:
927 return Mesh_CompositeSegment(self, geom)
929 return Mesh_Segment(self, geom)
931 ## Enables creation of nodes and segments usable by 2D algoritms.
932 # The added nodes and segments must be bound to edges and vertices by
933 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
934 # If the optional \a geom parameter is not set, this algorithm is global.
935 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
936 # @param geom the subshape to be manually meshed
937 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
938 # @ingroup l3_algos_basic
939 def UseExistingSegments(self, geom=0):
940 algo = Mesh_UseExisting(1,self,geom)
941 return algo.GetAlgorithm()
943 ## Enables creation of nodes and faces usable by 3D algoritms.
944 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
945 # and SetMeshElementOnShape()
946 # If the optional \a geom parameter is not set, this algorithm is global.
947 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
948 # @param geom the subshape to be manually meshed
949 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
950 # @ingroup l3_algos_basic
951 def UseExistingFaces(self, geom=0):
952 algo = Mesh_UseExisting(2,self,geom)
953 return algo.GetAlgorithm()
955 ## Creates a triangle 2D algorithm for faces.
956 # If the optional \a geom parameter is not set, this algorithm is global.
957 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
958 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
959 # @param geom If defined, the subshape to be meshed (GEOM_Object)
960 # @return an instance of Mesh_Triangle algorithm
961 # @ingroup l3_algos_basic
962 def Triangle(self, algo=MEFISTO, geom=0):
963 ## if Triangle(geom) is called by mistake
964 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
968 return Mesh_Triangle(self, algo, geom)
970 ## Creates a quadrangle 2D algorithm for faces.
971 # If the optional \a geom parameter is not set, this algorithm is global.
972 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
973 # @param geom If defined, the subshape to be meshed (GEOM_Object)
974 # @return an instance of Mesh_Quadrangle algorithm
975 # @ingroup l3_algos_basic
976 def Quadrangle(self, geom=0):
977 return Mesh_Quadrangle(self, geom)
979 ## Creates a tetrahedron 3D algorithm for solids.
980 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
981 # If the optional \a geom parameter is not set, this algorithm is global.
982 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
983 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
984 # @param geom If defined, the subshape to be meshed (GEOM_Object)
985 # @return an instance of Mesh_Tetrahedron algorithm
986 # @ingroup l3_algos_basic
987 def Tetrahedron(self, algo=NETGEN, geom=0):
988 ## if Tetrahedron(geom) is called by mistake
989 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
990 algo, geom = geom, algo
991 if not algo: algo = NETGEN
993 return Mesh_Tetrahedron(self, algo, geom)
995 ## Creates a hexahedron 3D algorithm for solids.
996 # If the optional \a geom parameter is not set, this algorithm is global.
997 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
998 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
999 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1000 # @return an instance of Mesh_Hexahedron algorithm
1001 # @ingroup l3_algos_basic
1002 def Hexahedron(self, algo=Hexa, geom=0):
1003 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1004 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1005 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1006 elif geom == 0: algo, geom = Hexa, algo
1007 return Mesh_Hexahedron(self, algo, geom)
1009 ## Deprecated, used only for compatibility!
1010 # @return an instance of Mesh_Netgen algorithm
1011 # @ingroup l3_algos_basic
1012 def Netgen(self, is3D, geom=0):
1013 return Mesh_Netgen(self, is3D, geom)
1015 ## Creates a projection 1D algorithm for edges.
1016 # If the optional \a geom parameter is not set, this algorithm is global.
1017 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1018 # @param geom If defined, the subshape to be meshed
1019 # @return an instance of Mesh_Projection1D algorithm
1020 # @ingroup l3_algos_proj
1021 def Projection1D(self, geom=0):
1022 return Mesh_Projection1D(self, geom)
1024 ## Creates a projection 2D algorithm for faces.
1025 # If the optional \a geom parameter is not set, this algorithm is global.
1026 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1027 # @param geom If defined, the subshape to be meshed
1028 # @return an instance of Mesh_Projection2D algorithm
1029 # @ingroup l3_algos_proj
1030 def Projection2D(self, geom=0):
1031 return Mesh_Projection2D(self, geom)
1033 ## Creates a projection 3D algorithm for solids.
1034 # If the optional \a geom parameter is not set, this algorithm is global.
1035 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1036 # @param geom If defined, the subshape to be meshed
1037 # @return an instance of Mesh_Projection3D algorithm
1038 # @ingroup l3_algos_proj
1039 def Projection3D(self, geom=0):
1040 return Mesh_Projection3D(self, geom)
1042 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1043 # If the optional \a geom parameter is not set, this algorithm is global.
1044 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1045 # @param geom If defined, the subshape to be meshed
1046 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1047 # @ingroup l3_algos_radialp l3_algos_3dextr
1048 def Prism(self, geom=0):
1052 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1053 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1054 if nbSolids == 0 or nbSolids == nbShells:
1055 return Mesh_Prism3D(self, geom)
1056 return Mesh_RadialPrism3D(self, geom)
1058 ## Evaluates size of prospective mesh on a shape
1059 # @return True or False
1060 def Evaluate(self, geom=0):
1061 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1063 geom = self.mesh.GetShapeToMesh()
1066 return self.smeshpyD.Evaluate(self.mesh, geom)
1069 ## Computes the mesh and returns the status of the computation
1070 # @return True or False
1071 # @ingroup l2_construct
1072 def Compute(self, geom=0):
1073 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1075 geom = self.mesh.GetShapeToMesh()
1080 ok = self.smeshpyD.Compute(self.mesh, geom)
1081 except SALOME.SALOME_Exception, ex:
1082 print "Mesh computation failed, exception caught:"
1083 print " ", ex.details.text
1086 print "Mesh computation failed, exception caught:"
1087 traceback.print_exc()
1089 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1092 if err.isGlobalAlgo:
1100 reason = '%s %sD algorithm is missing' % (glob, dim)
1101 elif err.state == HYP_MISSING:
1102 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1103 % (glob, dim, name, dim))
1104 elif err.state == HYP_NOTCONFORM:
1105 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1106 elif err.state == HYP_BAD_PARAMETER:
1107 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1108 % ( glob, dim, name ))
1109 elif err.state == HYP_BAD_GEOMETRY:
1110 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1111 'geometry' % ( glob, dim, name ))
1113 reason = "For unknown reason."+\
1114 " Revise Mesh.Compute() implementation in smeshDC.py!"
1116 if allReasons != "":
1119 allReasons += reason
1121 if allReasons != "":
1122 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1126 print '"' + GetName(self.mesh) + '"',"has not been computed."
1129 if salome.sg.hasDesktop():
1130 smeshgui = salome.ImportComponentGUI("SMESH")
1131 smeshgui.Init(self.mesh.GetStudyId())
1132 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1133 salome.sg.updateObjBrowser(1)
1137 ## Removes all nodes and elements
1138 # @ingroup l2_construct
1141 if salome.sg.hasDesktop():
1142 smeshgui = salome.ImportComponentGUI("SMESH")
1143 smeshgui.Init(self.mesh.GetStudyId())
1144 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1145 salome.sg.updateObjBrowser(1)
1147 ## Removes all nodes and elements of indicated shape
1148 # @ingroup l2_construct
1149 def ClearSubMesh(self, geomId):
1150 self.mesh.ClearSubMesh(geomId)
1151 if salome.sg.hasDesktop():
1152 smeshgui = salome.ImportComponentGUI("SMESH")
1153 smeshgui.Init(self.mesh.GetStudyId())
1154 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1155 salome.sg.updateObjBrowser(1)
1157 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1158 # @param fineness [0,-1] defines mesh fineness
1159 # @return True or False
1160 # @ingroup l3_algos_basic
1161 def AutomaticTetrahedralization(self, fineness=0):
1162 dim = self.MeshDimension()
1164 self.RemoveGlobalHypotheses()
1165 self.Segment().AutomaticLength(fineness)
1167 self.Triangle().LengthFromEdges()
1170 self.Tetrahedron(NETGEN)
1172 return self.Compute()
1174 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1175 # @param fineness [0,-1] defines mesh fineness
1176 # @return True or False
1177 # @ingroup l3_algos_basic
1178 def AutomaticHexahedralization(self, fineness=0):
1179 dim = self.MeshDimension()
1180 # assign the hypotheses
1181 self.RemoveGlobalHypotheses()
1182 self.Segment().AutomaticLength(fineness)
1189 return self.Compute()
1191 ## Assigns a hypothesis
1192 # @param hyp a hypothesis to assign
1193 # @param geom a subhape of mesh geometry
1194 # @return SMESH.Hypothesis_Status
1195 # @ingroup l2_hypotheses
1196 def AddHypothesis(self, hyp, geom=0):
1197 if isinstance( hyp, Mesh_Algorithm ):
1198 hyp = hyp.GetAlgorithm()
1203 geom = self.mesh.GetShapeToMesh()
1205 status = self.mesh.AddHypothesis(geom, hyp)
1206 isAlgo = hyp._narrow( SMESH_Algo )
1207 TreatHypoStatus( status, GetName( hyp ), GetName( geom ), isAlgo )
1210 ## Unassigns a hypothesis
1211 # @param hyp a hypothesis to unassign
1212 # @param geom a subshape of mesh geometry
1213 # @return SMESH.Hypothesis_Status
1214 # @ingroup l2_hypotheses
1215 def RemoveHypothesis(self, hyp, geom=0):
1216 if isinstance( hyp, Mesh_Algorithm ):
1217 hyp = hyp.GetAlgorithm()
1222 status = self.mesh.RemoveHypothesis(geom, hyp)
1225 ## Gets the list of hypotheses added on a geometry
1226 # @param geom a subshape of mesh geometry
1227 # @return the sequence of SMESH_Hypothesis
1228 # @ingroup l2_hypotheses
1229 def GetHypothesisList(self, geom):
1230 return self.mesh.GetHypothesisList( geom )
1232 ## Removes all global hypotheses
1233 # @ingroup l2_hypotheses
1234 def RemoveGlobalHypotheses(self):
1235 current_hyps = self.mesh.GetHypothesisList( self.geom )
1236 for hyp in current_hyps:
1237 self.mesh.RemoveHypothesis( self.geom, hyp )
1241 ## Creates a mesh group based on the geometric object \a grp
1242 # and gives a \a name, \n if this parameter is not defined
1243 # the name is the same as the geometric group name \n
1244 # Note: Works like GroupOnGeom().
1245 # @param grp a geometric group, a vertex, an edge, a face or a solid
1246 # @param name the name of the mesh group
1247 # @return SMESH_GroupOnGeom
1248 # @ingroup l2_grps_create
1249 def Group(self, grp, name=""):
1250 return self.GroupOnGeom(grp, name)
1252 ## Deprecated, used only for compatibility! Please, use ExportMED() method instead.
1253 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1254 # @param f the file name
1255 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1256 # @ingroup l2_impexp
1257 def ExportToMED(self, f, version, opt=0):
1258 self.mesh.ExportToMED(f, opt, version)
1260 ## Exports the mesh in a file in MED format
1261 # @param f is the file name
1262 # @param auto_groups boolean parameter for creating/not creating
1263 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1264 # the typical use is auto_groups=false.
1265 # @param version MED format version(MED_V2_1 or MED_V2_2)
1266 # @ingroup l2_impexp
1267 def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
1268 self.mesh.ExportToMED(f, auto_groups, version)
1270 ## Exports the mesh in a file in DAT format
1271 # @param f the file name
1272 # @ingroup l2_impexp
1273 def ExportDAT(self, f):
1274 self.mesh.ExportDAT(f)
1276 ## Exports the mesh in a file in UNV format
1277 # @param f the file name
1278 # @ingroup l2_impexp
1279 def ExportUNV(self, f):
1280 self.mesh.ExportUNV(f)
1282 ## Export the mesh in a file in STL format
1283 # @param f the file name
1284 # @param ascii defines the file encoding
1285 # @ingroup l2_impexp
1286 def ExportSTL(self, f, ascii=1):
1287 self.mesh.ExportSTL(f, ascii)
1290 # Operations with groups:
1291 # ----------------------
1293 ## Creates an empty mesh group
1294 # @param elementType the type of elements in the group
1295 # @param name the name of the mesh group
1296 # @return SMESH_Group
1297 # @ingroup l2_grps_create
1298 def CreateEmptyGroup(self, elementType, name):
1299 return self.mesh.CreateGroup(elementType, name)
1301 ## Creates a mesh group based on the geometrical object \a grp
1302 # and gives a \a name, \n if this parameter is not defined
1303 # the name is the same as the geometrical group name
1304 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1305 # @param name the name of the mesh group
1306 # @param typ the type of elements in the group. If not set, it is
1307 # automatically detected by the type of the geometry
1308 # @return SMESH_GroupOnGeom
1309 # @ingroup l2_grps_create
1310 def GroupOnGeom(self, grp, name="", typ=None):
1312 name = grp.GetName()
1315 tgeo = str(grp.GetShapeType())
1316 if tgeo == "VERTEX":
1318 elif tgeo == "EDGE":
1320 elif tgeo == "FACE":
1322 elif tgeo == "SOLID":
1324 elif tgeo == "SHELL":
1326 elif tgeo == "COMPOUND":
1327 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1328 print "Mesh.Group: empty geometric group", GetName( grp )
1330 tgeo = self.geompyD.GetType(grp)
1331 if tgeo == geompyDC.ShapeType["VERTEX"]:
1333 elif tgeo == geompyDC.ShapeType["EDGE"]:
1335 elif tgeo == geompyDC.ShapeType["FACE"]:
1337 elif tgeo == geompyDC.ShapeType["SOLID"]:
1341 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1344 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1346 ## Creates a mesh group by the given ids of elements
1347 # @param groupName the name of the mesh group
1348 # @param elementType the type of elements in the group
1349 # @param elemIDs the list of ids
1350 # @return SMESH_Group
1351 # @ingroup l2_grps_create
1352 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1353 group = self.mesh.CreateGroup(elementType, groupName)
1357 ## Creates a mesh group by the given conditions
1358 # @param groupName the name of the mesh group
1359 # @param elementType the type of elements in the group
1360 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1361 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1362 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1363 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1364 # @return SMESH_Group
1365 # @ingroup l2_grps_create
1369 CritType=FT_Undefined,
1372 UnaryOp=FT_Undefined):
1373 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1374 group = self.MakeGroupByCriterion(groupName, aCriterion)
1377 ## Creates a mesh group by the given criterion
1378 # @param groupName the name of the mesh group
1379 # @param Criterion the instance of Criterion class
1380 # @return SMESH_Group
1381 # @ingroup l2_grps_create
1382 def MakeGroupByCriterion(self, groupName, Criterion):
1383 aFilterMgr = self.smeshpyD.CreateFilterManager()
1384 aFilter = aFilterMgr.CreateFilter()
1386 aCriteria.append(Criterion)
1387 aFilter.SetCriteria(aCriteria)
1388 group = self.MakeGroupByFilter(groupName, aFilter)
1391 ## Creates a mesh group by the given criteria (list of criteria)
1392 # @param groupName the name of the mesh group
1393 # @param theCriteria the list of criteria
1394 # @return SMESH_Group
1395 # @ingroup l2_grps_create
1396 def MakeGroupByCriteria(self, groupName, theCriteria):
1397 aFilterMgr = self.smeshpyD.CreateFilterManager()
1398 aFilter = aFilterMgr.CreateFilter()
1399 aFilter.SetCriteria(theCriteria)
1400 group = self.MakeGroupByFilter(groupName, aFilter)
1403 ## Creates a mesh group by the given filter
1404 # @param groupName the name of the mesh group
1405 # @param theFilter the instance of Filter class
1406 # @return SMESH_Group
1407 # @ingroup l2_grps_create
1408 def MakeGroupByFilter(self, groupName, theFilter):
1409 anIds = theFilter.GetElementsId(self.mesh)
1410 anElemType = theFilter.GetElementType()
1411 group = self.MakeGroupByIds(groupName, anElemType, anIds)
1414 ## Passes mesh elements through the given filter and return IDs of fitting elements
1415 # @param theFilter SMESH_Filter
1416 # @return a list of ids
1417 # @ingroup l1_controls
1418 def GetIdsFromFilter(self, theFilter):
1419 return theFilter.GetElementsId(self.mesh)
1421 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1422 # Returns a list of special structures (borders).
1423 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1424 # @ingroup l1_controls
1425 def GetFreeBorders(self):
1426 aFilterMgr = self.smeshpyD.CreateFilterManager()
1427 aPredicate = aFilterMgr.CreateFreeEdges()
1428 aPredicate.SetMesh(self.mesh)
1429 aBorders = aPredicate.GetBorders()
1433 # @ingroup l2_grps_delete
1434 def RemoveGroup(self, group):
1435 self.mesh.RemoveGroup(group)
1437 ## Removes a group with its contents
1438 # @ingroup l2_grps_delete
1439 def RemoveGroupWithContents(self, group):
1440 self.mesh.RemoveGroupWithContents(group)
1442 ## Gets the list of groups existing in the mesh
1443 # @return a sequence of SMESH_GroupBase
1444 # @ingroup l2_grps_create
1445 def GetGroups(self):
1446 return self.mesh.GetGroups()
1448 ## Gets the number of groups existing in the mesh
1449 # @return the quantity of groups as an integer value
1450 # @ingroup l2_grps_create
1452 return self.mesh.NbGroups()
1454 ## Gets the list of names of groups existing in the mesh
1455 # @return list of strings
1456 # @ingroup l2_grps_create
1457 def GetGroupNames(self):
1458 groups = self.GetGroups()
1460 for group in groups:
1461 names.append(group.GetName())
1464 ## Produces a union of two groups
1465 # A new group is created. All mesh elements that are
1466 # present in the initial groups are added to the new one
1467 # @return an instance of SMESH_Group
1468 # @ingroup l2_grps_operon
1469 def UnionGroups(self, group1, group2, name):
1470 return self.mesh.UnionGroups(group1, group2, name)
1472 ## Produces a union list of groups
1473 # New group is created. All mesh elements that are present in
1474 # initial groups are added to the new one
1475 # @return an instance of SMESH_Group
1476 # @ingroup l2_grps_operon
1477 def UnionListOfGroups(self, groups, name):
1478 return self.mesh.UnionListOfGroups(groups, name)
1480 ## Prodices an intersection of two groups
1481 # A new group is created. All mesh elements that are common
1482 # for the two initial groups are added to the new one.
1483 # @return an instance of SMESH_Group
1484 # @ingroup l2_grps_operon
1485 def IntersectGroups(self, group1, group2, name):
1486 return self.mesh.IntersectGroups(group1, group2, name)
1488 ## Produces an intersection of groups
1489 # New group is created. All mesh elements that are present in all
1490 # initial groups simultaneously are added to the new one
1491 # @return an instance of SMESH_Group
1492 # @ingroup l2_grps_operon
1493 def IntersectListOfGroups(self, groups, name):
1494 return self.mesh.IntersectListOfGroups(groups, name)
1496 ## Produces a cut of two groups
1497 # A new group is created. All mesh elements that are present in
1498 # the main group but are not present in the tool group are added to the new one
1499 # @return an instance of SMESH_Group
1500 # @ingroup l2_grps_operon
1501 def CutGroups(self, main_group, tool_group, name):
1502 return self.mesh.CutGroups(main_group, tool_group, name)
1504 ## Produces a cut of groups
1505 # A new group is created. All mesh elements that are present in main groups
1506 # but do not present in tool groups are added to the new one
1507 # @return an instance of SMESH_Group
1508 # @ingroup l2_grps_operon
1509 def CutListOfGroups(self, main_groups, tool_groups, name):
1510 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1512 ## Produces a group of elements with specified element type using list of existing groups
1513 # A new group is created. System
1514 # 1) extract all nodes on which groups elements are built
1515 # 2) combine all elements of specified dimension laying on these nodes
1516 # @return an instance of SMESH_Group
1517 # @ingroup l2_grps_operon
1518 def CreateDimGroup(self, groups, elem_type, name):
1519 return self.mesh.CreateDimGroup(groups, elem_type, name)
1522 ## Convert group on geom into standalone group
1523 # @ingroup l2_grps_delete
1524 def ConvertToStandalone(self, group):
1525 return self.mesh.ConvertToStandalone(group)
1527 # Get some info about mesh:
1528 # ------------------------
1530 ## Returns the log of nodes and elements added or removed
1531 # since the previous clear of the log.
1532 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1533 # @return list of log_block structures:
1538 # @ingroup l1_auxiliary
1539 def GetLog(self, clearAfterGet):
1540 return self.mesh.GetLog(clearAfterGet)
1542 ## Clears the log of nodes and elements added or removed since the previous
1543 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1544 # @ingroup l1_auxiliary
1546 self.mesh.ClearLog()
1548 ## Toggles auto color mode on the object.
1549 # @param theAutoColor the flag which toggles auto color mode.
1550 # @ingroup l1_auxiliary
1551 def SetAutoColor(self, theAutoColor):
1552 self.mesh.SetAutoColor(theAutoColor)
1554 ## Gets flag of object auto color mode.
1555 # @return True or False
1556 # @ingroup l1_auxiliary
1557 def GetAutoColor(self):
1558 return self.mesh.GetAutoColor()
1560 ## Gets the internal ID
1561 # @return integer value, which is the internal Id of the mesh
1562 # @ingroup l1_auxiliary
1564 return self.mesh.GetId()
1567 # @return integer value, which is the study Id of the mesh
1568 # @ingroup l1_auxiliary
1569 def GetStudyId(self):
1570 return self.mesh.GetStudyId()
1572 ## Checks the group names for duplications.
1573 # Consider the maximum group name length stored in MED file.
1574 # @return True or False
1575 # @ingroup l1_auxiliary
1576 def HasDuplicatedGroupNamesMED(self):
1577 return self.mesh.HasDuplicatedGroupNamesMED()
1579 ## Obtains the mesh editor tool
1580 # @return an instance of SMESH_MeshEditor
1581 # @ingroup l1_modifying
1582 def GetMeshEditor(self):
1583 return self.mesh.GetMeshEditor()
1586 # @return an instance of SALOME_MED::MESH
1587 # @ingroup l1_auxiliary
1588 def GetMEDMesh(self):
1589 return self.mesh.GetMEDMesh()
1592 # Get informations about mesh contents:
1593 # ------------------------------------
1595 ## Gets the mesh stattistic
1596 # @return dictionary type element - count of elements
1597 # @ingroup l1_meshinfo
1598 def GetMeshInfo(self, obj = None):
1599 if not obj: obj = self.mesh
1601 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
1602 values = obj.GetMeshInfo()
1603 for i in range(SMESH.Entity_Last._v):
1604 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
1608 ## Returns the number of nodes in the mesh
1609 # @return an integer value
1610 # @ingroup l1_meshinfo
1612 return self.mesh.NbNodes()
1614 ## Returns the number of elements in the mesh
1615 # @return an integer value
1616 # @ingroup l1_meshinfo
1617 def NbElements(self):
1618 return self.mesh.NbElements()
1620 ## Returns the number of 0d elements in the mesh
1621 # @return an integer value
1622 # @ingroup l1_meshinfo
1623 def Nb0DElements(self):
1624 return self.mesh.Nb0DElements()
1626 ## Returns the number of edges in the mesh
1627 # @return an integer value
1628 # @ingroup l1_meshinfo
1630 return self.mesh.NbEdges()
1632 ## Returns the number of edges with the given order in the mesh
1633 # @param elementOrder the order of elements:
1634 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1635 # @return an integer value
1636 # @ingroup l1_meshinfo
1637 def NbEdgesOfOrder(self, elementOrder):
1638 return self.mesh.NbEdgesOfOrder(elementOrder)
1640 ## Returns the number of faces in the mesh
1641 # @return an integer value
1642 # @ingroup l1_meshinfo
1644 return self.mesh.NbFaces()
1646 ## Returns the number of faces with the given order in the mesh
1647 # @param elementOrder the order of elements:
1648 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1649 # @return an integer value
1650 # @ingroup l1_meshinfo
1651 def NbFacesOfOrder(self, elementOrder):
1652 return self.mesh.NbFacesOfOrder(elementOrder)
1654 ## Returns the number of triangles in the mesh
1655 # @return an integer value
1656 # @ingroup l1_meshinfo
1657 def NbTriangles(self):
1658 return self.mesh.NbTriangles()
1660 ## Returns the number of triangles with the given order in the mesh
1661 # @param elementOrder is the order of elements:
1662 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1663 # @return an integer value
1664 # @ingroup l1_meshinfo
1665 def NbTrianglesOfOrder(self, elementOrder):
1666 return self.mesh.NbTrianglesOfOrder(elementOrder)
1668 ## Returns the number of quadrangles in the mesh
1669 # @return an integer value
1670 # @ingroup l1_meshinfo
1671 def NbQuadrangles(self):
1672 return self.mesh.NbQuadrangles()
1674 ## Returns the number of quadrangles with the given order in the mesh
1675 # @param elementOrder the order of elements:
1676 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1677 # @return an integer value
1678 # @ingroup l1_meshinfo
1679 def NbQuadranglesOfOrder(self, elementOrder):
1680 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1682 ## Returns the number of polygons in the mesh
1683 # @return an integer value
1684 # @ingroup l1_meshinfo
1685 def NbPolygons(self):
1686 return self.mesh.NbPolygons()
1688 ## Returns the number of volumes in the mesh
1689 # @return an integer value
1690 # @ingroup l1_meshinfo
1691 def NbVolumes(self):
1692 return self.mesh.NbVolumes()
1694 ## Returns the number of volumes with the given order in the mesh
1695 # @param elementOrder the order of elements:
1696 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1697 # @return an integer value
1698 # @ingroup l1_meshinfo
1699 def NbVolumesOfOrder(self, elementOrder):
1700 return self.mesh.NbVolumesOfOrder(elementOrder)
1702 ## Returns the number of tetrahedrons in the mesh
1703 # @return an integer value
1704 # @ingroup l1_meshinfo
1706 return self.mesh.NbTetras()
1708 ## Returns the number of tetrahedrons with the given order in the mesh
1709 # @param elementOrder the order of elements:
1710 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1711 # @return an integer value
1712 # @ingroup l1_meshinfo
1713 def NbTetrasOfOrder(self, elementOrder):
1714 return self.mesh.NbTetrasOfOrder(elementOrder)
1716 ## Returns the number of hexahedrons in the mesh
1717 # @return an integer value
1718 # @ingroup l1_meshinfo
1720 return self.mesh.NbHexas()
1722 ## Returns the number of hexahedrons with the given order in the mesh
1723 # @param elementOrder the order of elements:
1724 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1725 # @return an integer value
1726 # @ingroup l1_meshinfo
1727 def NbHexasOfOrder(self, elementOrder):
1728 return self.mesh.NbHexasOfOrder(elementOrder)
1730 ## Returns the number of pyramids in the mesh
1731 # @return an integer value
1732 # @ingroup l1_meshinfo
1733 def NbPyramids(self):
1734 return self.mesh.NbPyramids()
1736 ## Returns the number of pyramids with the given order in the mesh
1737 # @param elementOrder the order of elements:
1738 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1739 # @return an integer value
1740 # @ingroup l1_meshinfo
1741 def NbPyramidsOfOrder(self, elementOrder):
1742 return self.mesh.NbPyramidsOfOrder(elementOrder)
1744 ## Returns the number of prisms in the mesh
1745 # @return an integer value
1746 # @ingroup l1_meshinfo
1748 return self.mesh.NbPrisms()
1750 ## Returns the number of prisms with the given order in the mesh
1751 # @param elementOrder the order of elements:
1752 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1753 # @return an integer value
1754 # @ingroup l1_meshinfo
1755 def NbPrismsOfOrder(self, elementOrder):
1756 return self.mesh.NbPrismsOfOrder(elementOrder)
1758 ## Returns the number of polyhedrons in the mesh
1759 # @return an integer value
1760 # @ingroup l1_meshinfo
1761 def NbPolyhedrons(self):
1762 return self.mesh.NbPolyhedrons()
1764 ## Returns the number of submeshes in the mesh
1765 # @return an integer value
1766 # @ingroup l1_meshinfo
1767 def NbSubMesh(self):
1768 return self.mesh.NbSubMesh()
1770 ## Returns the list of mesh elements IDs
1771 # @return the list of integer values
1772 # @ingroup l1_meshinfo
1773 def GetElementsId(self):
1774 return self.mesh.GetElementsId()
1776 ## Returns the list of IDs of mesh elements with the given type
1777 # @param elementType the required type of elements
1778 # @return list of integer values
1779 # @ingroup l1_meshinfo
1780 def GetElementsByType(self, elementType):
1781 return self.mesh.GetElementsByType(elementType)
1783 ## Returns the list of mesh nodes IDs
1784 # @return the list of integer values
1785 # @ingroup l1_meshinfo
1786 def GetNodesId(self):
1787 return self.mesh.GetNodesId()
1789 # Get the information about mesh elements:
1790 # ------------------------------------
1792 ## Returns the type of mesh element
1793 # @return the value from SMESH::ElementType enumeration
1794 # @ingroup l1_meshinfo
1795 def GetElementType(self, id, iselem):
1796 return self.mesh.GetElementType(id, iselem)
1798 ## Returns the list of submesh elements IDs
1799 # @param Shape a geom object(subshape) IOR
1800 # Shape must be the subshape of a ShapeToMesh()
1801 # @return the list of integer values
1802 # @ingroup l1_meshinfo
1803 def GetSubMeshElementsId(self, Shape):
1804 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1805 ShapeID = Shape.GetSubShapeIndices()[0]
1808 return self.mesh.GetSubMeshElementsId(ShapeID)
1810 ## Returns the list of submesh nodes IDs
1811 # @param Shape a geom object(subshape) IOR
1812 # Shape must be the subshape of a ShapeToMesh()
1813 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
1814 # @return the list of integer values
1815 # @ingroup l1_meshinfo
1816 def GetSubMeshNodesId(self, Shape, all):
1817 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1818 ShapeID = Shape.GetSubShapeIndices()[0]
1821 return self.mesh.GetSubMeshNodesId(ShapeID, all)
1823 ## Returns type of elements on given shape
1824 # @param Shape a geom object(subshape) IOR
1825 # Shape must be a subshape of a ShapeToMesh()
1826 # @return element type
1827 # @ingroup l1_meshinfo
1828 def GetSubMeshElementType(self, Shape):
1829 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1830 ShapeID = Shape.GetSubShapeIndices()[0]
1833 return self.mesh.GetSubMeshElementType(ShapeID)
1835 ## Gets the mesh description
1836 # @return string value
1837 # @ingroup l1_meshinfo
1839 return self.mesh.Dump()
1842 # Get the information about nodes and elements of a mesh by its IDs:
1843 # -----------------------------------------------------------
1845 ## Gets XYZ coordinates of a node
1846 # \n If there is no nodes for the given ID - returns an empty list
1847 # @return a list of double precision values
1848 # @ingroup l1_meshinfo
1849 def GetNodeXYZ(self, id):
1850 return self.mesh.GetNodeXYZ(id)
1852 ## Returns list of IDs of inverse elements for the given node
1853 # \n If there is no node for the given ID - returns an empty list
1854 # @return a list of integer values
1855 # @ingroup l1_meshinfo
1856 def GetNodeInverseElements(self, id):
1857 return self.mesh.GetNodeInverseElements(id)
1859 ## @brief Returns the position of a node on the shape
1860 # @return SMESH::NodePosition
1861 # @ingroup l1_meshinfo
1862 def GetNodePosition(self,NodeID):
1863 return self.mesh.GetNodePosition(NodeID)
1865 ## If the given element is a node, returns the ID of shape
1866 # \n If there is no node for the given ID - returns -1
1867 # @return an integer value
1868 # @ingroup l1_meshinfo
1869 def GetShapeID(self, id):
1870 return self.mesh.GetShapeID(id)
1872 ## Returns the ID of the result shape after
1873 # FindShape() from SMESH_MeshEditor for the given element
1874 # \n If there is no element for the given ID - returns -1
1875 # @return an integer value
1876 # @ingroup l1_meshinfo
1877 def GetShapeIDForElem(self,id):
1878 return self.mesh.GetShapeIDForElem(id)
1880 ## Returns the number of nodes for the given element
1881 # \n If there is no element for the given ID - returns -1
1882 # @return an integer value
1883 # @ingroup l1_meshinfo
1884 def GetElemNbNodes(self, id):
1885 return self.mesh.GetElemNbNodes(id)
1887 ## Returns the node ID the given index for the given element
1888 # \n If there is no element for the given ID - returns -1
1889 # \n If there is no node for the given index - returns -2
1890 # @return an integer value
1891 # @ingroup l1_meshinfo
1892 def GetElemNode(self, id, index):
1893 return self.mesh.GetElemNode(id, index)
1895 ## Returns the IDs of nodes of the given element
1896 # @return a list of integer values
1897 # @ingroup l1_meshinfo
1898 def GetElemNodes(self, id):
1899 return self.mesh.GetElemNodes(id)
1901 ## Returns true if the given node is the medium node in the given quadratic element
1902 # @ingroup l1_meshinfo
1903 def IsMediumNode(self, elementID, nodeID):
1904 return self.mesh.IsMediumNode(elementID, nodeID)
1906 ## Returns true if the given node is the medium node in one of quadratic elements
1907 # @ingroup l1_meshinfo
1908 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
1909 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
1911 ## Returns the number of edges for the given element
1912 # @ingroup l1_meshinfo
1913 def ElemNbEdges(self, id):
1914 return self.mesh.ElemNbEdges(id)
1916 ## Returns the number of faces for the given element
1917 # @ingroup l1_meshinfo
1918 def ElemNbFaces(self, id):
1919 return self.mesh.ElemNbFaces(id)
1921 ## Returns true if the given element is a polygon
1922 # @ingroup l1_meshinfo
1923 def IsPoly(self, id):
1924 return self.mesh.IsPoly(id)
1926 ## Returns true if the given element is quadratic
1927 # @ingroup l1_meshinfo
1928 def IsQuadratic(self, id):
1929 return self.mesh.IsQuadratic(id)
1931 ## Returns XYZ coordinates of the barycenter of the given element
1932 # \n If there is no element for the given ID - returns an empty list
1933 # @return a list of three double values
1934 # @ingroup l1_meshinfo
1935 def BaryCenter(self, id):
1936 return self.mesh.BaryCenter(id)
1939 # Mesh edition (SMESH_MeshEditor functionality):
1940 # ---------------------------------------------
1942 ## Removes the elements from the mesh by ids
1943 # @param IDsOfElements is a list of ids of elements to remove
1944 # @return True or False
1945 # @ingroup l2_modif_del
1946 def RemoveElements(self, IDsOfElements):
1947 return self.editor.RemoveElements(IDsOfElements)
1949 ## Removes nodes from mesh by ids
1950 # @param IDsOfNodes is a list of ids of nodes to remove
1951 # @return True or False
1952 # @ingroup l2_modif_del
1953 def RemoveNodes(self, IDsOfNodes):
1954 return self.editor.RemoveNodes(IDsOfNodes)
1956 ## Add a node to the mesh by coordinates
1957 # @return Id of the new node
1958 # @ingroup l2_modif_add
1959 def AddNode(self, x, y, z):
1960 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
1961 self.mesh.SetParameters(Parameters)
1962 return self.editor.AddNode( x, y, z)
1964 ## Creates a 0D element on a node with given number.
1965 # @param IDOfNode the ID of node for creation of the element.
1966 # @return the Id of the new 0D element
1967 # @ingroup l2_modif_add
1968 def Add0DElement(self, IDOfNode):
1969 return self.editor.Add0DElement(IDOfNode)
1971 ## Creates a linear or quadratic edge (this is determined
1972 # by the number of given nodes).
1973 # @param IDsOfNodes the list of node IDs for creation of the element.
1974 # The order of nodes in this list should correspond to the description
1975 # of MED. \n This description is located by the following link:
1976 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
1977 # @return the Id of the new edge
1978 # @ingroup l2_modif_add
1979 def AddEdge(self, IDsOfNodes):
1980 return self.editor.AddEdge(IDsOfNodes)
1982 ## Creates a linear or quadratic face (this is determined
1983 # by the number of given nodes).
1984 # @param IDsOfNodes the list of node IDs for creation of the element.
1985 # The order of nodes in this list should correspond to the description
1986 # of MED. \n This description is located by the following link:
1987 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
1988 # @return the Id of the new face
1989 # @ingroup l2_modif_add
1990 def AddFace(self, IDsOfNodes):
1991 return self.editor.AddFace(IDsOfNodes)
1993 ## Adds a polygonal face to the mesh by the list of node IDs
1994 # @param IdsOfNodes the list of node IDs for creation of the element.
1995 # @return the Id of the new face
1996 # @ingroup l2_modif_add
1997 def AddPolygonalFace(self, IdsOfNodes):
1998 return self.editor.AddPolygonalFace(IdsOfNodes)
2000 ## Creates both simple and quadratic volume (this is determined
2001 # by the number of given nodes).
2002 # @param IDsOfNodes the list of node IDs for creation of the element.
2003 # The order of nodes in this list should correspond to the description
2004 # of MED. \n This description is located by the following link:
2005 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2006 # @return the Id of the new volumic element
2007 # @ingroup l2_modif_add
2008 def AddVolume(self, IDsOfNodes):
2009 return self.editor.AddVolume(IDsOfNodes)
2011 ## Creates a volume of many faces, giving nodes for each face.
2012 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2013 # @param Quantities the list of integer values, Quantities[i]
2014 # gives the quantity of nodes in face number i.
2015 # @return the Id of the new volumic element
2016 # @ingroup l2_modif_add
2017 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2018 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2020 ## Creates a volume of many faces, giving the IDs of the existing faces.
2021 # @param IdsOfFaces the list of face IDs for volume creation.
2023 # Note: The created volume will refer only to the nodes
2024 # of the given faces, not to the faces themselves.
2025 # @return the Id of the new volumic element
2026 # @ingroup l2_modif_add
2027 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2028 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2031 ## @brief Binds a node to a vertex
2032 # @param NodeID a node ID
2033 # @param Vertex a vertex or vertex ID
2034 # @return True if succeed else raises an exception
2035 # @ingroup l2_modif_add
2036 def SetNodeOnVertex(self, NodeID, Vertex):
2037 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2038 VertexID = Vertex.GetSubShapeIndices()[0]
2042 self.editor.SetNodeOnVertex(NodeID, VertexID)
2043 except SALOME.SALOME_Exception, inst:
2044 raise ValueError, inst.details.text
2048 ## @brief Stores the node position on an edge
2049 # @param NodeID a node ID
2050 # @param Edge an edge or edge ID
2051 # @param paramOnEdge a parameter on the edge where the node is located
2052 # @return True if succeed else raises an exception
2053 # @ingroup l2_modif_add
2054 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2055 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2056 EdgeID = Edge.GetSubShapeIndices()[0]
2060 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2061 except SALOME.SALOME_Exception, inst:
2062 raise ValueError, inst.details.text
2065 ## @brief Stores node position on a face
2066 # @param NodeID a node ID
2067 # @param Face a face or face ID
2068 # @param u U parameter on the face where the node is located
2069 # @param v V parameter on the face where the node is located
2070 # @return True if succeed else raises an exception
2071 # @ingroup l2_modif_add
2072 def SetNodeOnFace(self, NodeID, Face, u, v):
2073 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2074 FaceID = Face.GetSubShapeIndices()[0]
2078 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2079 except SALOME.SALOME_Exception, inst:
2080 raise ValueError, inst.details.text
2083 ## @brief Binds a node to a solid
2084 # @param NodeID a node ID
2085 # @param Solid a solid or solid ID
2086 # @return True if succeed else raises an exception
2087 # @ingroup l2_modif_add
2088 def SetNodeInVolume(self, NodeID, Solid):
2089 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2090 SolidID = Solid.GetSubShapeIndices()[0]
2094 self.editor.SetNodeInVolume(NodeID, SolidID)
2095 except SALOME.SALOME_Exception, inst:
2096 raise ValueError, inst.details.text
2099 ## @brief Bind an element to a shape
2100 # @param ElementID an element ID
2101 # @param Shape a shape or shape ID
2102 # @return True if succeed else raises an exception
2103 # @ingroup l2_modif_add
2104 def SetMeshElementOnShape(self, ElementID, Shape):
2105 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2106 ShapeID = Shape.GetSubShapeIndices()[0]
2110 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2111 except SALOME.SALOME_Exception, inst:
2112 raise ValueError, inst.details.text
2116 ## Moves the node with the given id
2117 # @param NodeID the id of the node
2118 # @param x a new X coordinate
2119 # @param y a new Y coordinate
2120 # @param z a new Z coordinate
2121 # @return True if succeed else False
2122 # @ingroup l2_modif_movenode
2123 def MoveNode(self, NodeID, x, y, z):
2124 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2125 self.mesh.SetParameters(Parameters)
2126 return self.editor.MoveNode(NodeID, x, y, z)
2128 ## Finds the node closest to a point and moves it to a point location
2129 # @param x the X coordinate of a point
2130 # @param y the Y coordinate of a point
2131 # @param z the Z coordinate of a point
2132 # @return the ID of a node
2133 # @ingroup l2_modif_throughp
2134 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2135 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2136 self.mesh.SetParameters(Parameters)
2137 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2139 ## Finds the node closest to a point
2140 # @param x the X coordinate of a point
2141 # @param y the Y coordinate of a point
2142 # @param z the Z coordinate of a point
2143 # @return the ID of a node
2144 # @ingroup l2_modif_throughp
2145 def FindNodeClosestTo(self, x, y, z):
2146 #preview = self.mesh.GetMeshEditPreviewer()
2147 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2148 return self.editor.FindNodeClosestTo(x, y, z)
2150 ## Finds the elements where a point lays IN or ON
2151 # @param x the X coordinate of a point
2152 # @param y the Y coordinate of a point
2153 # @param z the Z coordinate of a point
2154 # @param elementType type of elements to find (SMESH.ALL type
2155 # means elements of any type excluding nodes and 0D elements)
2156 # @return list of IDs of found elements
2157 # @ingroup l2_modif_throughp
2158 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2159 return self.editor.FindElementsByPoint(x, y, z, elementType)
2162 ## Finds the node closest to a point and moves it to a point location
2163 # @param x the X coordinate of a point
2164 # @param y the Y coordinate of a point
2165 # @param z the Z coordinate of a point
2166 # @return the ID of a moved node
2167 # @ingroup l2_modif_throughp
2168 def MeshToPassThroughAPoint(self, x, y, z):
2169 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2171 ## Replaces two neighbour triangles sharing Node1-Node2 link
2172 # with the triangles built on the same 4 nodes but having other common link.
2173 # @param NodeID1 the ID of the first node
2174 # @param NodeID2 the ID of the second node
2175 # @return false if proper faces were not found
2176 # @ingroup l2_modif_invdiag
2177 def InverseDiag(self, NodeID1, NodeID2):
2178 return self.editor.InverseDiag(NodeID1, NodeID2)
2180 ## Replaces two neighbour triangles sharing Node1-Node2 link
2181 # with a quadrangle built on the same 4 nodes.
2182 # @param NodeID1 the ID of the first node
2183 # @param NodeID2 the ID of the second node
2184 # @return false if proper faces were not found
2185 # @ingroup l2_modif_unitetri
2186 def DeleteDiag(self, NodeID1, NodeID2):
2187 return self.editor.DeleteDiag(NodeID1, NodeID2)
2189 ## Reorients elements by ids
2190 # @param IDsOfElements if undefined reorients all mesh elements
2191 # @return True if succeed else False
2192 # @ingroup l2_modif_changori
2193 def Reorient(self, IDsOfElements=None):
2194 if IDsOfElements == None:
2195 IDsOfElements = self.GetElementsId()
2196 return self.editor.Reorient(IDsOfElements)
2198 ## Reorients all elements of the object
2199 # @param theObject mesh, submesh or group
2200 # @return True if succeed else False
2201 # @ingroup l2_modif_changori
2202 def ReorientObject(self, theObject):
2203 if ( isinstance( theObject, Mesh )):
2204 theObject = theObject.GetMesh()
2205 return self.editor.ReorientObject(theObject)
2207 ## Fuses the neighbouring triangles into quadrangles.
2208 # @param IDsOfElements The triangles to be fused,
2209 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2210 # @param MaxAngle is the maximum angle between element normals at which the fusion
2211 # is still performed; theMaxAngle is mesured in radians.
2212 # Also it could be a name of variable which defines angle in degrees.
2213 # @return TRUE in case of success, FALSE otherwise.
2214 # @ingroup l2_modif_unitetri
2215 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2217 if isinstance(MaxAngle,str):
2219 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2221 MaxAngle = DegreesToRadians(MaxAngle)
2222 if IDsOfElements == []:
2223 IDsOfElements = self.GetElementsId()
2224 self.mesh.SetParameters(Parameters)
2226 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2227 Functor = theCriterion
2229 Functor = self.smeshpyD.GetFunctor(theCriterion)
2230 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2232 ## Fuses the neighbouring triangles of the object into quadrangles
2233 # @param theObject is mesh, submesh or group
2234 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2235 # @param MaxAngle a max angle between element normals at which the fusion
2236 # is still performed; theMaxAngle is mesured in radians.
2237 # @return TRUE in case of success, FALSE otherwise.
2238 # @ingroup l2_modif_unitetri
2239 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2240 if ( isinstance( theObject, Mesh )):
2241 theObject = theObject.GetMesh()
2242 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2244 ## Splits quadrangles into triangles.
2245 # @param IDsOfElements the faces to be splitted.
2246 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2247 # @return TRUE in case of success, FALSE otherwise.
2248 # @ingroup l2_modif_cutquadr
2249 def QuadToTri (self, IDsOfElements, theCriterion):
2250 if IDsOfElements == []:
2251 IDsOfElements = self.GetElementsId()
2252 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2254 ## Splits quadrangles into triangles.
2255 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2256 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2257 # @return TRUE in case of success, FALSE otherwise.
2258 # @ingroup l2_modif_cutquadr
2259 def QuadToTriObject (self, theObject, theCriterion):
2260 if ( isinstance( theObject, Mesh )):
2261 theObject = theObject.GetMesh()
2262 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2264 ## Splits quadrangles into triangles.
2265 # @param IDsOfElements the faces to be splitted
2266 # @param Diag13 is used to choose a diagonal for splitting.
2267 # @return TRUE in case of success, FALSE otherwise.
2268 # @ingroup l2_modif_cutquadr
2269 def SplitQuad (self, IDsOfElements, Diag13):
2270 if IDsOfElements == []:
2271 IDsOfElements = self.GetElementsId()
2272 return self.editor.SplitQuad(IDsOfElements, Diag13)
2274 ## Splits quadrangles into triangles.
2275 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2276 # @param Diag13 is used to choose a diagonal for splitting.
2277 # @return TRUE in case of success, FALSE otherwise.
2278 # @ingroup l2_modif_cutquadr
2279 def SplitQuadObject (self, theObject, Diag13):
2280 if ( isinstance( theObject, Mesh )):
2281 theObject = theObject.GetMesh()
2282 return self.editor.SplitQuadObject(theObject, Diag13)
2284 ## Finds a better splitting of the given quadrangle.
2285 # @param IDOfQuad the ID of the quadrangle to be splitted.
2286 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2287 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2288 # diagonal is better, 0 if error occurs.
2289 # @ingroup l2_modif_cutquadr
2290 def BestSplit (self, IDOfQuad, theCriterion):
2291 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2293 ## Splits quadrangle faces near triangular facets of volumes
2295 # @ingroup l1_auxiliary
2296 def SplitQuadsNearTriangularFacets(self):
2297 faces_array = self.GetElementsByType(SMESH.FACE)
2298 for face_id in faces_array:
2299 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2300 quad_nodes = self.mesh.GetElemNodes(face_id)
2301 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2302 isVolumeFound = False
2303 for node1_elem in node1_elems:
2304 if not isVolumeFound:
2305 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2306 nb_nodes = self.GetElemNbNodes(node1_elem)
2307 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2308 volume_elem = node1_elem
2309 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2310 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2311 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2312 isVolumeFound = True
2313 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2314 self.SplitQuad([face_id], False) # diagonal 2-4
2315 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2316 isVolumeFound = True
2317 self.SplitQuad([face_id], True) # diagonal 1-3
2318 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2319 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2320 isVolumeFound = True
2321 self.SplitQuad([face_id], True) # diagonal 1-3
2323 ## @brief Splits hexahedrons into tetrahedrons.
2325 # This operation uses pattern mapping functionality for splitting.
2326 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2327 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2328 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2329 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2330 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2331 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2332 # @return TRUE in case of success, FALSE otherwise.
2333 # @ingroup l1_auxiliary
2334 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2335 # Pattern: 5.---------.6
2340 # (0,0,1) 4.---------.7 * |
2347 # (0,0,0) 0.---------.3
2348 pattern_tetra = "!!! Nb of points: \n 8 \n\
2358 !!! Indices of points of 6 tetras: \n\
2366 pattern = self.smeshpyD.GetPattern()
2367 isDone = pattern.LoadFromFile(pattern_tetra)
2369 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2372 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2373 isDone = pattern.MakeMesh(self.mesh, False, False)
2374 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2376 # split quafrangle faces near triangular facets of volumes
2377 self.SplitQuadsNearTriangularFacets()
2381 ## @brief Split hexahedrons into prisms.
2383 # Uses the pattern mapping functionality for splitting.
2384 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2385 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2386 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2387 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2388 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2389 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2390 # @return TRUE in case of success, FALSE otherwise.
2391 # @ingroup l1_auxiliary
2392 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2393 # Pattern: 5.---------.6
2398 # (0,0,1) 4.---------.7 |
2405 # (0,0,0) 0.---------.3
2406 pattern_prism = "!!! Nb of points: \n 8 \n\
2416 !!! Indices of points of 2 prisms: \n\
2420 pattern = self.smeshpyD.GetPattern()
2421 isDone = pattern.LoadFromFile(pattern_prism)
2423 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2426 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2427 isDone = pattern.MakeMesh(self.mesh, False, False)
2428 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2430 # Splits quafrangle faces near triangular facets of volumes
2431 self.SplitQuadsNearTriangularFacets()
2435 ## Smoothes elements
2436 # @param IDsOfElements the list if ids of elements to smooth
2437 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2438 # Note that nodes built on edges and boundary nodes are always fixed.
2439 # @param MaxNbOfIterations the maximum number of iterations
2440 # @param MaxAspectRatio varies in range [1.0, inf]
2441 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2442 # @return TRUE in case of success, FALSE otherwise.
2443 # @ingroup l2_modif_smooth
2444 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2445 MaxNbOfIterations, MaxAspectRatio, Method):
2446 if IDsOfElements == []:
2447 IDsOfElements = self.GetElementsId()
2448 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2449 self.mesh.SetParameters(Parameters)
2450 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2451 MaxNbOfIterations, MaxAspectRatio, Method)
2453 ## Smoothes elements which belong to the given object
2454 # @param theObject the object to smooth
2455 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2456 # Note that nodes built on edges and boundary nodes are always fixed.
2457 # @param MaxNbOfIterations the maximum number of iterations
2458 # @param MaxAspectRatio varies in range [1.0, inf]
2459 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2460 # @return TRUE in case of success, FALSE otherwise.
2461 # @ingroup l2_modif_smooth
2462 def SmoothObject(self, theObject, IDsOfFixedNodes,
2463 MaxNbOfIterations, MaxAspectRatio, Method):
2464 if ( isinstance( theObject, Mesh )):
2465 theObject = theObject.GetMesh()
2466 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2467 MaxNbOfIterations, MaxAspectRatio, Method)
2469 ## Parametrically smoothes the given elements
2470 # @param IDsOfElements the list if ids of elements to smooth
2471 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2472 # Note that nodes built on edges and boundary nodes are always fixed.
2473 # @param MaxNbOfIterations the maximum number of iterations
2474 # @param MaxAspectRatio varies in range [1.0, inf]
2475 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2476 # @return TRUE in case of success, FALSE otherwise.
2477 # @ingroup l2_modif_smooth
2478 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2479 MaxNbOfIterations, MaxAspectRatio, Method):
2480 if IDsOfElements == []:
2481 IDsOfElements = self.GetElementsId()
2482 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2483 self.mesh.SetParameters(Parameters)
2484 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2485 MaxNbOfIterations, MaxAspectRatio, Method)
2487 ## Parametrically smoothes the elements which belong to the given object
2488 # @param theObject the object to smooth
2489 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2490 # Note that nodes built on edges and boundary nodes are always fixed.
2491 # @param MaxNbOfIterations the maximum number of iterations
2492 # @param MaxAspectRatio varies in range [1.0, inf]
2493 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2494 # @return TRUE in case of success, FALSE otherwise.
2495 # @ingroup l2_modif_smooth
2496 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2497 MaxNbOfIterations, MaxAspectRatio, Method):
2498 if ( isinstance( theObject, Mesh )):
2499 theObject = theObject.GetMesh()
2500 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2501 MaxNbOfIterations, MaxAspectRatio, Method)
2503 ## Converts the mesh to quadratic, deletes old elements, replacing
2504 # them with quadratic with the same id.
2505 # @ingroup l2_modif_tofromqu
2506 def ConvertToQuadratic(self, theForce3d):
2507 self.editor.ConvertToQuadratic(theForce3d)
2509 ## Converts the mesh from quadratic to ordinary,
2510 # deletes old quadratic elements, \n replacing
2511 # them with ordinary mesh elements with the same id.
2512 # @return TRUE in case of success, FALSE otherwise.
2513 # @ingroup l2_modif_tofromqu
2514 def ConvertFromQuadratic(self):
2515 return self.editor.ConvertFromQuadratic()
2517 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2518 # @return TRUE if operation has been completed successfully, FALSE otherwise
2519 # @ingroup l2_modif_edit
2520 def Make2DMeshFrom3D(self):
2521 return self.editor. Make2DMeshFrom3D()
2523 ## Renumber mesh nodes
2524 # @ingroup l2_modif_renumber
2525 def RenumberNodes(self):
2526 self.editor.RenumberNodes()
2528 ## Renumber mesh elements
2529 # @ingroup l2_modif_renumber
2530 def RenumberElements(self):
2531 self.editor.RenumberElements()
2533 ## Generates new elements by rotation of the elements around the axis
2534 # @param IDsOfElements the list of ids of elements to sweep
2535 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2536 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2537 # @param NbOfSteps the number of steps
2538 # @param Tolerance tolerance
2539 # @param MakeGroups forces the generation of new groups from existing ones
2540 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2541 # of all steps, else - size of each step
2542 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2543 # @ingroup l2_modif_extrurev
2544 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2545 MakeGroups=False, TotalAngle=False):
2547 if isinstance(AngleInRadians,str):
2549 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2551 AngleInRadians = DegreesToRadians(AngleInRadians)
2552 if IDsOfElements == []:
2553 IDsOfElements = self.GetElementsId()
2554 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2555 Axis = self.smeshpyD.GetAxisStruct(Axis)
2556 Axis,AxisParameters = ParseAxisStruct(Axis)
2557 if TotalAngle and NbOfSteps:
2558 AngleInRadians /= NbOfSteps
2559 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2560 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2561 self.mesh.SetParameters(Parameters)
2563 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2564 AngleInRadians, NbOfSteps, Tolerance)
2565 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2568 ## Generates new elements by rotation of the elements of object around the axis
2569 # @param theObject object which elements should be sweeped
2570 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2571 # @param AngleInRadians the angle of Rotation
2572 # @param NbOfSteps number of steps
2573 # @param Tolerance tolerance
2574 # @param MakeGroups forces the generation of new groups from existing ones
2575 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2576 # of all steps, else - size of each step
2577 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2578 # @ingroup l2_modif_extrurev
2579 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2580 MakeGroups=False, TotalAngle=False):
2582 if isinstance(AngleInRadians,str):
2584 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2586 AngleInRadians = DegreesToRadians(AngleInRadians)
2587 if ( isinstance( theObject, Mesh )):
2588 theObject = theObject.GetMesh()
2589 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2590 Axis = self.smeshpyD.GetAxisStruct(Axis)
2591 Axis,AxisParameters = ParseAxisStruct(Axis)
2592 if TotalAngle and NbOfSteps:
2593 AngleInRadians /= NbOfSteps
2594 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2595 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2596 self.mesh.SetParameters(Parameters)
2598 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2599 NbOfSteps, Tolerance)
2600 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2603 ## Generates new elements by rotation of the elements of object around the axis
2604 # @param theObject object which elements should be sweeped
2605 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2606 # @param AngleInRadians the angle of Rotation
2607 # @param NbOfSteps number of steps
2608 # @param Tolerance tolerance
2609 # @param MakeGroups forces the generation of new groups from existing ones
2610 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2611 # of all steps, else - size of each step
2612 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2613 # @ingroup l2_modif_extrurev
2614 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2615 MakeGroups=False, TotalAngle=False):
2617 if isinstance(AngleInRadians,str):
2619 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2621 AngleInRadians = DegreesToRadians(AngleInRadians)
2622 if ( isinstance( theObject, Mesh )):
2623 theObject = theObject.GetMesh()
2624 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2625 Axis = self.smeshpyD.GetAxisStruct(Axis)
2626 Axis,AxisParameters = ParseAxisStruct(Axis)
2627 if TotalAngle and NbOfSteps:
2628 AngleInRadians /= NbOfSteps
2629 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2630 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2631 self.mesh.SetParameters(Parameters)
2633 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2634 NbOfSteps, Tolerance)
2635 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2638 ## Generates new elements by rotation of the elements of object around the axis
2639 # @param theObject object which elements should be sweeped
2640 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2641 # @param AngleInRadians the angle of Rotation
2642 # @param NbOfSteps number of steps
2643 # @param Tolerance tolerance
2644 # @param MakeGroups forces the generation of new groups from existing ones
2645 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2646 # of all steps, else - size of each step
2647 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2648 # @ingroup l2_modif_extrurev
2649 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2650 MakeGroups=False, TotalAngle=False):
2652 if isinstance(AngleInRadians,str):
2654 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2656 AngleInRadians = DegreesToRadians(AngleInRadians)
2657 if ( isinstance( theObject, Mesh )):
2658 theObject = theObject.GetMesh()
2659 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2660 Axis = self.smeshpyD.GetAxisStruct(Axis)
2661 Axis,AxisParameters = ParseAxisStruct(Axis)
2662 if TotalAngle and NbOfSteps:
2663 AngleInRadians /= NbOfSteps
2664 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2665 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2666 self.mesh.SetParameters(Parameters)
2668 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2669 NbOfSteps, Tolerance)
2670 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2673 ## Generates new elements by extrusion of the elements with given ids
2674 # @param IDsOfElements the list of elements ids for extrusion
2675 # @param StepVector vector, defining the direction and value of extrusion
2676 # @param NbOfSteps the number of steps
2677 # @param MakeGroups forces the generation of new groups from existing ones
2678 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2679 # @ingroup l2_modif_extrurev
2680 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2681 if IDsOfElements == []:
2682 IDsOfElements = self.GetElementsId()
2683 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2684 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2685 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2686 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2687 Parameters = StepVectorParameters + var_separator + Parameters
2688 self.mesh.SetParameters(Parameters)
2690 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
2691 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
2694 ## Generates new elements by extrusion of the elements with given ids
2695 # @param IDsOfElements is ids of elements
2696 # @param StepVector vector, defining the direction and value of extrusion
2697 # @param NbOfSteps the number of steps
2698 # @param ExtrFlags sets flags for extrusion
2699 # @param SewTolerance uses for comparing locations of nodes if flag
2700 # EXTRUSION_FLAG_SEW is set
2701 # @param MakeGroups forces the generation of new groups from existing ones
2702 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2703 # @ingroup l2_modif_extrurev
2704 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
2705 ExtrFlags, SewTolerance, MakeGroups=False):
2706 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2707 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2709 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
2710 ExtrFlags, SewTolerance)
2711 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
2712 ExtrFlags, SewTolerance)
2715 ## Generates new elements by extrusion of the elements which belong to the object
2716 # @param theObject the object which elements should be processed
2717 # @param StepVector vector, defining the direction and value of extrusion
2718 # @param NbOfSteps the number of steps
2719 # @param MakeGroups forces the generation of new groups from existing ones
2720 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2721 # @ingroup l2_modif_extrurev
2722 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2723 if ( isinstance( theObject, Mesh )):
2724 theObject = theObject.GetMesh()
2725 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2726 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2727 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2728 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2729 Parameters = StepVectorParameters + var_separator + Parameters
2730 self.mesh.SetParameters(Parameters)
2732 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
2733 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
2736 ## Generates new elements by extrusion of the elements which belong to the object
2737 # @param theObject object which elements should be processed
2738 # @param StepVector vector, defining the direction and value of extrusion
2739 # @param NbOfSteps the number of steps
2740 # @param MakeGroups to generate new groups from existing ones
2741 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2742 # @ingroup l2_modif_extrurev
2743 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2744 if ( isinstance( theObject, Mesh )):
2745 theObject = theObject.GetMesh()
2746 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2747 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2748 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2749 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2750 Parameters = StepVectorParameters + var_separator + Parameters
2751 self.mesh.SetParameters(Parameters)
2753 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
2754 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
2757 ## Generates new elements by extrusion of the elements which belong to the object
2758 # @param theObject object which elements should be processed
2759 # @param StepVector vector, defining the direction and value of extrusion
2760 # @param NbOfSteps the number of steps
2761 # @param MakeGroups forces the generation of new groups from existing ones
2762 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2763 # @ingroup l2_modif_extrurev
2764 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2765 if ( isinstance( theObject, Mesh )):
2766 theObject = theObject.GetMesh()
2767 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2768 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2769 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2770 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2771 Parameters = StepVectorParameters + var_separator + Parameters
2772 self.mesh.SetParameters(Parameters)
2774 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
2775 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
2780 ## Generates new elements by extrusion of the given elements
2781 # The path of extrusion must be a meshed edge.
2782 # @param Base mesh or list of ids of elements for extrusion
2783 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
2784 # @param NodeStart the start node from Path. Defines the direction of extrusion
2785 # @param HasAngles allows the shape to be rotated around the path
2786 # to get the resulting mesh in a helical fashion
2787 # @param Angles list of angles in radians
2788 # @param LinearVariation forces the computation of rotation angles as linear
2789 # variation of the given Angles along path steps
2790 # @param HasRefPoint allows using the reference point
2791 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2792 # The User can specify any point as the Reference Point.
2793 # @param MakeGroups forces the generation of new groups from existing ones
2794 # @param ElemType type of elements for extrusion (if param Base is a mesh)
2795 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2796 # only SMESH::Extrusion_Error otherwise
2797 # @ingroup l2_modif_extrurev
2798 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
2799 HasAngles, Angles, LinearVariation,
2800 HasRefPoint, RefPoint, MakeGroups, ElemType):
2801 Angles,AnglesParameters = ParseAngles(Angles)
2802 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2803 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2804 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2806 Parameters = AnglesParameters + var_separator + RefPointParameters
2807 self.mesh.SetParameters(Parameters)
2809 if isinstance(Base,list):
2811 if Base == []: IDsOfElements = self.GetElementsId()
2812 else: IDsOfElements = Base
2813 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
2814 HasAngles, Angles, LinearVariation,
2815 HasRefPoint, RefPoint, MakeGroups, ElemType)
2817 if isinstance(Base,Mesh):
2818 return self.editor.ExtrusionAlongPathObjX(Base.GetMesh(), Path, NodeStart,
2819 HasAngles, Angles, LinearVariation,
2820 HasRefPoint, RefPoint, MakeGroups, ElemType)
2822 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
2825 ## Generates new elements by extrusion of the given elements
2826 # The path of extrusion must be a meshed edge.
2827 # @param IDsOfElements ids of elements
2828 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
2829 # @param PathShape shape(edge) defines the sub-mesh for the path
2830 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2831 # @param HasAngles allows the shape to be rotated around the path
2832 # to get the resulting mesh in a helical fashion
2833 # @param Angles list of angles in radians
2834 # @param HasRefPoint allows using the reference point
2835 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2836 # The User can specify any point as the Reference Point.
2837 # @param MakeGroups forces the generation of new groups from existing ones
2838 # @param LinearVariation forces the computation of rotation angles as linear
2839 # variation of the given Angles along path steps
2840 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2841 # only SMESH::Extrusion_Error otherwise
2842 # @ingroup l2_modif_extrurev
2843 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
2844 HasAngles, Angles, HasRefPoint, RefPoint,
2845 MakeGroups=False, LinearVariation=False):
2846 Angles,AnglesParameters = ParseAngles(Angles)
2847 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2848 if IDsOfElements == []:
2849 IDsOfElements = self.GetElementsId()
2850 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2851 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2853 if ( isinstance( PathMesh, Mesh )):
2854 PathMesh = PathMesh.GetMesh()
2855 if HasAngles and Angles and LinearVariation:
2856 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2858 Parameters = AnglesParameters + var_separator + RefPointParameters
2859 self.mesh.SetParameters(Parameters)
2861 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
2862 PathShape, NodeStart, HasAngles,
2863 Angles, HasRefPoint, RefPoint)
2864 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
2865 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
2867 ## Generates new elements by extrusion of the elements which belong to the object
2868 # The path of extrusion must be a meshed edge.
2869 # @param theObject the object which elements should be processed
2870 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2871 # @param PathShape shape(edge) defines the sub-mesh for the path
2872 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2873 # @param HasAngles allows the shape to be rotated around the path
2874 # to get the resulting mesh in a helical fashion
2875 # @param Angles list of angles
2876 # @param HasRefPoint allows using the reference point
2877 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2878 # The User can specify any point as the Reference Point.
2879 # @param MakeGroups forces the generation of new groups from existing ones
2880 # @param LinearVariation forces the computation of rotation angles as linear
2881 # variation of the given Angles along path steps
2882 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2883 # only SMESH::Extrusion_Error otherwise
2884 # @ingroup l2_modif_extrurev
2885 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
2886 HasAngles, Angles, HasRefPoint, RefPoint,
2887 MakeGroups=False, LinearVariation=False):
2888 Angles,AnglesParameters = ParseAngles(Angles)
2889 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2890 if ( isinstance( theObject, Mesh )):
2891 theObject = theObject.GetMesh()
2892 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2893 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2894 if ( isinstance( PathMesh, Mesh )):
2895 PathMesh = PathMesh.GetMesh()
2896 if HasAngles and Angles and LinearVariation:
2897 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2899 Parameters = AnglesParameters + var_separator + RefPointParameters
2900 self.mesh.SetParameters(Parameters)
2902 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
2903 PathShape, NodeStart, HasAngles,
2904 Angles, HasRefPoint, RefPoint)
2905 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
2906 NodeStart, HasAngles, Angles, HasRefPoint,
2909 ## Generates new elements by extrusion of the elements which belong to the object
2910 # The path of extrusion must be a meshed edge.
2911 # @param theObject the object which elements should be processed
2912 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2913 # @param PathShape shape(edge) defines the sub-mesh for the path
2914 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2915 # @param HasAngles allows the shape to be rotated around the path
2916 # to get the resulting mesh in a helical fashion
2917 # @param Angles list of angles
2918 # @param HasRefPoint allows using the reference point
2919 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2920 # The User can specify any point as the Reference Point.
2921 # @param MakeGroups forces the generation of new groups from existing ones
2922 # @param LinearVariation forces the computation of rotation angles as linear
2923 # variation of the given Angles along path steps
2924 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2925 # only SMESH::Extrusion_Error otherwise
2926 # @ingroup l2_modif_extrurev
2927 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
2928 HasAngles, Angles, HasRefPoint, RefPoint,
2929 MakeGroups=False, LinearVariation=False):
2930 Angles,AnglesParameters = ParseAngles(Angles)
2931 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2932 if ( isinstance( theObject, Mesh )):
2933 theObject = theObject.GetMesh()
2934 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2935 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2936 if ( isinstance( PathMesh, Mesh )):
2937 PathMesh = PathMesh.GetMesh()
2938 if HasAngles and Angles and LinearVariation:
2939 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2941 Parameters = AnglesParameters + var_separator + RefPointParameters
2942 self.mesh.SetParameters(Parameters)
2944 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
2945 PathShape, NodeStart, HasAngles,
2946 Angles, HasRefPoint, RefPoint)
2947 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
2948 NodeStart, HasAngles, Angles, HasRefPoint,
2951 ## Generates new elements by extrusion of the elements which belong to the object
2952 # The path of extrusion must be a meshed edge.
2953 # @param theObject the object which elements should be processed
2954 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2955 # @param PathShape shape(edge) defines the sub-mesh for the path
2956 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2957 # @param HasAngles allows the shape to be rotated around the path
2958 # to get the resulting mesh in a helical fashion
2959 # @param Angles list of angles
2960 # @param HasRefPoint allows using the reference point
2961 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2962 # The User can specify any point as the Reference Point.
2963 # @param MakeGroups forces the generation of new groups from existing ones
2964 # @param LinearVariation forces the computation of rotation angles as linear
2965 # variation of the given Angles along path steps
2966 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2967 # only SMESH::Extrusion_Error otherwise
2968 # @ingroup l2_modif_extrurev
2969 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
2970 HasAngles, Angles, HasRefPoint, RefPoint,
2971 MakeGroups=False, LinearVariation=False):
2972 Angles,AnglesParameters = ParseAngles(Angles)
2973 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2974 if ( isinstance( theObject, Mesh )):
2975 theObject = theObject.GetMesh()
2976 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2977 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2978 if ( isinstance( PathMesh, Mesh )):
2979 PathMesh = PathMesh.GetMesh()
2980 if HasAngles and Angles and LinearVariation:
2981 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2983 Parameters = AnglesParameters + var_separator + RefPointParameters
2984 self.mesh.SetParameters(Parameters)
2986 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
2987 PathShape, NodeStart, HasAngles,
2988 Angles, HasRefPoint, RefPoint)
2989 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
2990 NodeStart, HasAngles, Angles, HasRefPoint,
2993 ## Creates a symmetrical copy of mesh elements
2994 # @param IDsOfElements list of elements ids
2995 # @param Mirror is AxisStruct or geom object(point, line, plane)
2996 # @param theMirrorType is POINT, AXIS or PLANE
2997 # If the Mirror is a geom object this parameter is unnecessary
2998 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
2999 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3000 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3001 # @ingroup l2_modif_trsf
3002 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3003 if IDsOfElements == []:
3004 IDsOfElements = self.GetElementsId()
3005 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3006 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3007 Mirror,Parameters = ParseAxisStruct(Mirror)
3008 self.mesh.SetParameters(Parameters)
3009 if Copy and MakeGroups:
3010 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3011 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3014 ## Creates a new mesh by a symmetrical copy of mesh elements
3015 # @param IDsOfElements the list of elements ids
3016 # @param Mirror is AxisStruct or geom object (point, line, plane)
3017 # @param theMirrorType is POINT, AXIS or PLANE
3018 # If the Mirror is a geom object this parameter is unnecessary
3019 # @param MakeGroups to generate new groups from existing ones
3020 # @param NewMeshName a name of the new mesh to create
3021 # @return instance of Mesh class
3022 # @ingroup l2_modif_trsf
3023 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3024 if IDsOfElements == []:
3025 IDsOfElements = self.GetElementsId()
3026 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3027 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3028 Mirror,Parameters = ParseAxisStruct(Mirror)
3029 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3030 MakeGroups, NewMeshName)
3031 mesh.SetParameters(Parameters)
3032 return Mesh(self.smeshpyD,self.geompyD,mesh)
3034 ## Creates a symmetrical copy of the object
3035 # @param theObject mesh, submesh or group
3036 # @param Mirror AxisStruct or geom object (point, line, plane)
3037 # @param theMirrorType is POINT, AXIS or PLANE
3038 # If the Mirror is a geom object this parameter is unnecessary
3039 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3040 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3041 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3042 # @ingroup l2_modif_trsf
3043 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3044 if ( isinstance( theObject, Mesh )):
3045 theObject = theObject.GetMesh()
3046 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3047 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3048 Mirror,Parameters = ParseAxisStruct(Mirror)
3049 self.mesh.SetParameters(Parameters)
3050 if Copy and MakeGroups:
3051 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3052 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3055 ## Creates a new mesh by a symmetrical copy of the object
3056 # @param theObject mesh, submesh or group
3057 # @param Mirror AxisStruct or geom object (point, line, plane)
3058 # @param theMirrorType POINT, AXIS or PLANE
3059 # If the Mirror is a geom object this parameter is unnecessary
3060 # @param MakeGroups forces the generation of new groups from existing ones
3061 # @param NewMeshName the name of the new mesh to create
3062 # @return instance of Mesh class
3063 # @ingroup l2_modif_trsf
3064 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3065 if ( isinstance( theObject, Mesh )):
3066 theObject = theObject.GetMesh()
3067 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3068 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3069 Mirror,Parameters = ParseAxisStruct(Mirror)
3070 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3071 MakeGroups, NewMeshName)
3072 mesh.SetParameters(Parameters)
3073 return Mesh( self.smeshpyD,self.geompyD,mesh )
3075 ## Translates the elements
3076 # @param IDsOfElements list of elements ids
3077 # @param Vector the direction of translation (DirStruct or vector)
3078 # @param Copy allows copying the translated elements
3079 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3080 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3081 # @ingroup l2_modif_trsf
3082 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3083 if IDsOfElements == []:
3084 IDsOfElements = self.GetElementsId()
3085 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3086 Vector = self.smeshpyD.GetDirStruct(Vector)
3087 Vector,Parameters = ParseDirStruct(Vector)
3088 self.mesh.SetParameters(Parameters)
3089 if Copy and MakeGroups:
3090 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3091 self.editor.Translate(IDsOfElements, Vector, Copy)
3094 ## Creates a new mesh of translated elements
3095 # @param IDsOfElements list of elements ids
3096 # @param Vector the direction of translation (DirStruct or vector)
3097 # @param MakeGroups forces the generation of new groups from existing ones
3098 # @param NewMeshName the name of the newly created mesh
3099 # @return instance of Mesh class
3100 # @ingroup l2_modif_trsf
3101 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3102 if IDsOfElements == []:
3103 IDsOfElements = self.GetElementsId()
3104 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3105 Vector = self.smeshpyD.GetDirStruct(Vector)
3106 Vector,Parameters = ParseDirStruct(Vector)
3107 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3108 mesh.SetParameters(Parameters)
3109 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3111 ## Translates the object
3112 # @param theObject the object to translate (mesh, submesh, or group)
3113 # @param Vector direction of translation (DirStruct or geom vector)
3114 # @param Copy allows copying the translated elements
3115 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3116 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3117 # @ingroup l2_modif_trsf
3118 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3119 if ( isinstance( theObject, Mesh )):
3120 theObject = theObject.GetMesh()
3121 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3122 Vector = self.smeshpyD.GetDirStruct(Vector)
3123 Vector,Parameters = ParseDirStruct(Vector)
3124 self.mesh.SetParameters(Parameters)
3125 if Copy and MakeGroups:
3126 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3127 self.editor.TranslateObject(theObject, Vector, Copy)
3130 ## Creates a new mesh from the translated object
3131 # @param theObject the object to translate (mesh, submesh, or group)
3132 # @param Vector the direction of translation (DirStruct or geom vector)
3133 # @param MakeGroups forces the generation of new groups from existing ones
3134 # @param NewMeshName the name of the newly created mesh
3135 # @return instance of Mesh class
3136 # @ingroup l2_modif_trsf
3137 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3138 if (isinstance(theObject, Mesh)):
3139 theObject = theObject.GetMesh()
3140 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3141 Vector = self.smeshpyD.GetDirStruct(Vector)
3142 Vector,Parameters = ParseDirStruct(Vector)
3143 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3144 mesh.SetParameters(Parameters)
3145 return Mesh( self.smeshpyD, self.geompyD, mesh )
3147 ## Rotates the elements
3148 # @param IDsOfElements list of elements ids
3149 # @param Axis the axis of rotation (AxisStruct or geom line)
3150 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3151 # @param Copy allows copying the rotated elements
3152 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3153 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3154 # @ingroup l2_modif_trsf
3155 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3157 if isinstance(AngleInRadians,str):
3159 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3161 AngleInRadians = DegreesToRadians(AngleInRadians)
3162 if IDsOfElements == []:
3163 IDsOfElements = self.GetElementsId()
3164 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3165 Axis = self.smeshpyD.GetAxisStruct(Axis)
3166 Axis,AxisParameters = ParseAxisStruct(Axis)
3167 Parameters = AxisParameters + var_separator + Parameters
3168 self.mesh.SetParameters(Parameters)
3169 if Copy and MakeGroups:
3170 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3171 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3174 ## Creates a new mesh of rotated elements
3175 # @param IDsOfElements list of element ids
3176 # @param Axis the axis of rotation (AxisStruct or geom line)
3177 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3178 # @param MakeGroups forces the generation of new groups from existing ones
3179 # @param NewMeshName the name of the newly created mesh
3180 # @return instance of Mesh class
3181 # @ingroup l2_modif_trsf
3182 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3184 if isinstance(AngleInRadians,str):
3186 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3188 AngleInRadians = DegreesToRadians(AngleInRadians)
3189 if IDsOfElements == []:
3190 IDsOfElements = self.GetElementsId()
3191 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3192 Axis = self.smeshpyD.GetAxisStruct(Axis)
3193 Axis,AxisParameters = ParseAxisStruct(Axis)
3194 Parameters = AxisParameters + var_separator + Parameters
3195 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3196 MakeGroups, NewMeshName)
3197 mesh.SetParameters(Parameters)
3198 return Mesh( self.smeshpyD, self.geompyD, mesh )
3200 ## Rotates the object
3201 # @param theObject the object to rotate( mesh, submesh, or group)
3202 # @param Axis the axis of rotation (AxisStruct or geom line)
3203 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3204 # @param Copy allows copying the rotated elements
3205 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3206 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3207 # @ingroup l2_modif_trsf
3208 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3210 if isinstance(AngleInRadians,str):
3212 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3214 AngleInRadians = DegreesToRadians(AngleInRadians)
3215 if (isinstance(theObject, Mesh)):
3216 theObject = theObject.GetMesh()
3217 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3218 Axis = self.smeshpyD.GetAxisStruct(Axis)
3219 Axis,AxisParameters = ParseAxisStruct(Axis)
3220 Parameters = AxisParameters + ":" + Parameters
3221 self.mesh.SetParameters(Parameters)
3222 if Copy and MakeGroups:
3223 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3224 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3227 ## Creates a new mesh from the rotated object
3228 # @param theObject the object to rotate (mesh, submesh, or group)
3229 # @param Axis the axis of rotation (AxisStruct or geom line)
3230 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3231 # @param MakeGroups forces the generation of new groups from existing ones
3232 # @param NewMeshName the name of the newly created mesh
3233 # @return instance of Mesh class
3234 # @ingroup l2_modif_trsf
3235 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3237 if isinstance(AngleInRadians,str):
3239 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3241 AngleInRadians = DegreesToRadians(AngleInRadians)
3242 if (isinstance( theObject, Mesh )):
3243 theObject = theObject.GetMesh()
3244 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3245 Axis = self.smeshpyD.GetAxisStruct(Axis)
3246 Axis,AxisParameters = ParseAxisStruct(Axis)
3247 Parameters = AxisParameters + ":" + Parameters
3248 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3249 MakeGroups, NewMeshName)
3250 mesh.SetParameters(Parameters)
3251 return Mesh( self.smeshpyD, self.geompyD, mesh )
3253 ## Finds groups of ajacent nodes within Tolerance.
3254 # @param Tolerance the value of tolerance
3255 # @return the list of groups of nodes
3256 # @ingroup l2_modif_trsf
3257 def FindCoincidentNodes (self, Tolerance):
3258 return self.editor.FindCoincidentNodes(Tolerance)
3260 ## Finds groups of ajacent nodes within Tolerance.
3261 # @param Tolerance the value of tolerance
3262 # @param SubMeshOrGroup SubMesh or Group
3263 # @return the list of groups of nodes
3264 # @ingroup l2_modif_trsf
3265 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
3266 return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
3269 # @param GroupsOfNodes the list of groups of nodes
3270 # @ingroup l2_modif_trsf
3271 def MergeNodes (self, GroupsOfNodes):
3272 self.editor.MergeNodes(GroupsOfNodes)
3274 ## Finds the elements built on the same nodes.
3275 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3276 # @return a list of groups of equal elements
3277 # @ingroup l2_modif_trsf
3278 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3279 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3281 ## Merges elements in each given group.
3282 # @param GroupsOfElementsID groups of elements for merging
3283 # @ingroup l2_modif_trsf
3284 def MergeElements(self, GroupsOfElementsID):
3285 self.editor.MergeElements(GroupsOfElementsID)
3287 ## Leaves one element and removes all other elements built on the same nodes.
3288 # @ingroup l2_modif_trsf
3289 def MergeEqualElements(self):
3290 self.editor.MergeEqualElements()
3292 ## Sews free borders
3293 # @return SMESH::Sew_Error
3294 # @ingroup l2_modif_trsf
3295 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3296 FirstNodeID2, SecondNodeID2, LastNodeID2,
3297 CreatePolygons, CreatePolyedrs):
3298 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3299 FirstNodeID2, SecondNodeID2, LastNodeID2,
3300 CreatePolygons, CreatePolyedrs)
3302 ## Sews conform free borders
3303 # @return SMESH::Sew_Error
3304 # @ingroup l2_modif_trsf
3305 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3306 FirstNodeID2, SecondNodeID2):
3307 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3308 FirstNodeID2, SecondNodeID2)
3310 ## Sews border to side
3311 # @return SMESH::Sew_Error
3312 # @ingroup l2_modif_trsf
3313 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3314 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3315 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3316 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3318 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3319 # merged with the nodes of elements of Side2.
3320 # The number of elements in theSide1 and in theSide2 must be
3321 # equal and they should have similar nodal connectivity.
3322 # The nodes to merge should belong to side borders and
3323 # the first node should be linked to the second.
3324 # @return SMESH::Sew_Error
3325 # @ingroup l2_modif_trsf
3326 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3327 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3328 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3329 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3330 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3331 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3333 ## Sets new nodes for the given element.
3334 # @param ide the element id
3335 # @param newIDs nodes ids
3336 # @return If the number of nodes does not correspond to the type of element - returns false
3337 # @ingroup l2_modif_edit
3338 def ChangeElemNodes(self, ide, newIDs):
3339 return self.editor.ChangeElemNodes(ide, newIDs)
3341 ## If during the last operation of MeshEditor some nodes were
3342 # created, this method returns the list of their IDs, \n
3343 # if new nodes were not created - returns empty list
3344 # @return the list of integer values (can be empty)
3345 # @ingroup l1_auxiliary
3346 def GetLastCreatedNodes(self):
3347 return self.editor.GetLastCreatedNodes()
3349 ## If during the last operation of MeshEditor some elements were
3350 # created this method returns the list of their IDs, \n
3351 # if new elements were not created - returns empty list
3352 # @return the list of integer values (can be empty)
3353 # @ingroup l1_auxiliary
3354 def GetLastCreatedElems(self):
3355 return self.editor.GetLastCreatedElems()
3357 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3358 # @param theElems - the list of elements (edges or faces) to be replicated
3359 # The nodes for duplication could be found from these elements
3360 # @param theNodesNot - list of nodes to NOT replicate
3361 # @param theAffectedElems - the list of elements (cells and edges) to which the
3362 # replicated nodes should be associated to.
3363 # @return TRUE if operation has been completed successfully, FALSE otherwise
3364 # @ingroup l2_modif_edit
3365 def DoubleNodes(self, theElems, theNodesNot, theAffectedElems):
3366 return self.editor.DoubleNodes(theElems, theNodesNot, theAffectedElems)
3368 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3369 # @param theElems - the list of elements (edges or faces) to be replicated
3370 # The nodes for duplication could be found from these elements
3371 # @param theNodesNot - list of nodes to NOT replicate
3372 # @param theShape - shape to detect affected elements (element which geometric center
3373 # located on or inside shape).
3374 # The replicated nodes should be associated to affected elements.
3375 # @return TRUE if operation has been completed successfully, FALSE otherwise
3376 # @ingroup l2_modif_edit
3377 def DoubleNodesInRegion(self, theElems, theNodesNot, theShape):
3378 return self.editor.DoubleNodesInRegion(theElems, theNodesNot, theShape)
3380 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3381 # This method provided for convenience works as DoubleNodes() described above.
3382 # @param theElems - group of of elements (edges or faces) to be replicated
3383 # @param theNodesNot - group of nodes not to replicated
3384 # @param theAffectedElems - group of elements to which the replicated nodes
3385 # should be associated to.
3386 # @ingroup l2_modif_edit
3387 def DoubleNodeGroup(self, theElems, theNodesNot, theAffectedElems):
3388 return self.editor.DoubleNodeGroup(theElems, theNodesNot, theAffectedElems)
3390 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3391 # This method provided for convenience works as DoubleNodes() described above.
3392 # @param theElems - group of of elements (edges or faces) to be replicated
3393 # @param theNodesNot - group of nodes not to replicated
3394 # @param theShape - shape to detect affected elements (element which geometric center
3395 # located on or inside shape).
3396 # The replicated nodes should be associated to affected elements.
3397 # @ingroup l2_modif_edit
3398 def DoubleNodeGroupInRegion(self, theElems, theNodesNot, theShape):
3399 return self.editor.DoubleNodeGroup(theElems, theNodesNot, theShape)
3401 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3402 # This method provided for convenience works as DoubleNodes() described above.
3403 # @param theElems - list of groups of elements (edges or faces) to be replicated
3404 # @param theNodesNot - list of groups of nodes not to replicated
3405 # @param theAffectedElems - group of elements to which the replicated nodes
3406 # should be associated to.
3407 # @return TRUE if operation has been completed successfully, FALSE otherwise
3408 # @ingroup l2_modif_edit
3409 def DoubleNodeGroups(self, theElems, theNodesNot, theAffectedElems):
3410 return self.editor.DoubleNodeGroups(theElems, theNodesNot, theAffectedElems)
3412 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3413 # This method provided for convenience works as DoubleNodes() described above.
3414 # @param theElems - list of groups of elements (edges or faces) to be replicated
3415 # @param theNodesNot - list of groups of nodes not to replicated
3416 # @param theShape - shape to detect affected elements (element which geometric center
3417 # located on or inside shape).
3418 # The replicated nodes should be associated to affected elements.
3419 # @return TRUE if operation has been completed successfully, FALSE otherwise
3420 # @ingroup l2_modif_edit
3421 def DoubleNodeGroupsInRegion(self, theElems, theNodesNot, theShape):
3422 return self.editor.DoubleNodeGroupsInRegion(theElems, theNodesNot, theShape)
3424 ## The mother class to define algorithm, it is not recommended to use it directly.
3427 # @ingroup l2_algorithms
3428 class Mesh_Algorithm:
3429 # @class Mesh_Algorithm
3430 # @brief Class Mesh_Algorithm
3432 #def __init__(self,smesh):
3440 ## Finds a hypothesis in the study by its type name and parameters.
3441 # Finds only the hypotheses created in smeshpyD engine.
3442 # @return SMESH.SMESH_Hypothesis
3443 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3444 study = smeshpyD.GetCurrentStudy()
3445 #to do: find component by smeshpyD object, not by its data type
3446 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3447 if scomp is not None:
3448 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3449 # Check if the root label of the hypotheses exists
3450 if res and hypRoot is not None:
3451 iter = study.NewChildIterator(hypRoot)
3452 # Check all published hypotheses
3454 hypo_so_i = iter.Value()
3455 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3456 if attr is not None:
3457 anIOR = attr.Value()
3458 hypo_o_i = salome.orb.string_to_object(anIOR)
3459 if hypo_o_i is not None:
3460 # Check if this is a hypothesis
3461 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3462 if hypo_i is not None:
3463 # Check if the hypothesis belongs to current engine
3464 if smeshpyD.GetObjectId(hypo_i) > 0:
3465 # Check if this is the required hypothesis
3466 if hypo_i.GetName() == hypname:
3468 if CompareMethod(hypo_i, args):
3482 ## Finds the algorithm in the study by its type name.
3483 # Finds only the algorithms, which have been created in smeshpyD engine.
3484 # @return SMESH.SMESH_Algo
3485 def FindAlgorithm (self, algoname, smeshpyD):
3486 study = smeshpyD.GetCurrentStudy()
3487 #to do: find component by smeshpyD object, not by its data type
3488 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3489 if scomp is not None:
3490 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3491 # Check if the root label of the algorithms exists
3492 if res and hypRoot is not None:
3493 iter = study.NewChildIterator(hypRoot)
3494 # Check all published algorithms
3496 algo_so_i = iter.Value()
3497 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3498 if attr is not None:
3499 anIOR = attr.Value()
3500 algo_o_i = salome.orb.string_to_object(anIOR)
3501 if algo_o_i is not None:
3502 # Check if this is an algorithm
3503 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3504 if algo_i is not None:
3505 # Checks if the algorithm belongs to the current engine
3506 if smeshpyD.GetObjectId(algo_i) > 0:
3507 # Check if this is the required algorithm
3508 if algo_i.GetName() == algoname:
3521 ## If the algorithm is global, returns 0; \n
3522 # else returns the submesh associated to this algorithm.
3523 def GetSubMesh(self):
3526 ## Returns the wrapped mesher.
3527 def GetAlgorithm(self):
3530 ## Gets the list of hypothesis that can be used with this algorithm
3531 def GetCompatibleHypothesis(self):
3534 mylist = self.algo.GetCompatibleHypothesis()
3537 ## Gets the name of the algorithm
3541 ## Sets the name to the algorithm
3542 def SetName(self, name):
3543 self.mesh.smeshpyD.SetName(self.algo, name)
3545 ## Gets the id of the algorithm
3547 return self.algo.GetId()
3550 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3552 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3553 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3555 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3557 self.Assign(algo, mesh, geom)
3561 def Assign(self, algo, mesh, geom):
3563 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3570 name = GetName(geom)
3572 name = mesh.geompyD.SubShapeName(geom, piece)
3573 mesh.geompyD.addToStudyInFather(piece, geom, name)
3574 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3577 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3578 TreatHypoStatus( status, algo.GetName(), GetName(self.geom), True )
3580 def CompareHyp (self, hyp, args):
3581 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
3584 def CompareEqualHyp (self, hyp, args):
3588 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
3589 UseExisting=0, CompareMethod=""):
3592 if CompareMethod == "": CompareMethod = self.CompareHyp
3593 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
3596 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
3602 a = a + s + str(args[i])
3606 self.mesh.smeshpyD.SetName(hypo, hyp + a)
3608 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
3609 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
3612 ## Returns entry of the shape to mesh in the study
3613 def MainShapeEntry(self):
3615 if not self.mesh or not self.mesh.GetMesh(): return entry
3616 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
3617 study = self.mesh.smeshpyD.GetCurrentStudy()
3618 ior = salome.orb.object_to_string( self.mesh.GetShape() )
3619 sobj = study.FindObjectIOR(ior)
3620 if sobj: entry = sobj.GetID()
3621 if not entry: return ""
3624 # Public class: Mesh_Segment
3625 # --------------------------
3627 ## Class to define a segment 1D algorithm for discretization
3630 # @ingroup l3_algos_basic
3631 class Mesh_Segment(Mesh_Algorithm):
3633 ## Private constructor.
3634 def __init__(self, mesh, geom=0):
3635 Mesh_Algorithm.__init__(self)
3636 self.Create(mesh, geom, "Regular_1D")
3638 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
3639 # @param l for the length of segments that cut an edge
3640 # @param UseExisting if ==true - searches for an existing hypothesis created with
3641 # the same parameters, else (default) - creates a new one
3642 # @param p precision, used for calculation of the number of segments.
3643 # The precision should be a positive, meaningful value within the range [0,1].
3644 # In general, the number of segments is calculated with the formula:
3645 # nb = ceil((edge_length / l) - p)
3646 # Function ceil rounds its argument to the higher integer.
3647 # So, p=0 means rounding of (edge_length / l) to the higher integer,
3648 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
3649 # p=1 means rounding of (edge_length / l) to the lower integer.
3650 # Default value is 1e-07.
3651 # @return an instance of StdMeshers_LocalLength hypothesis
3652 # @ingroup l3_hypos_1dhyps
3653 def LocalLength(self, l, UseExisting=0, p=1e-07):
3654 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
3655 CompareMethod=self.CompareLocalLength)
3661 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
3662 def CompareLocalLength(self, hyp, args):
3663 if IsEqual(hyp.GetLength(), args[0]):
3664 return IsEqual(hyp.GetPrecision(), args[1])
3667 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
3668 # @param length is optional maximal allowed length of segment, if it is omitted
3669 # the preestimated length is used that depends on geometry size
3670 # @param UseExisting if ==true - searches for an existing hypothesis created with
3671 # the same parameters, else (default) - create a new one
3672 # @return an instance of StdMeshers_MaxLength hypothesis
3673 # @ingroup l3_hypos_1dhyps
3674 def MaxSize(self, length=0.0, UseExisting=0):
3675 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
3678 hyp.SetLength(length)
3680 # set preestimated length
3681 gen = self.mesh.smeshpyD
3682 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
3683 self.mesh.GetMesh(), self.mesh.GetShape(),
3685 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
3687 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
3690 hyp.SetUsePreestimatedLength( length == 0.0 )
3693 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
3694 # @param n for the number of segments that cut an edge
3695 # @param s for the scale factor (optional)
3696 # @param reversedEdges is a list of edges to mesh using reversed orientation
3697 # @param UseExisting if ==true - searches for an existing hypothesis created with
3698 # the same parameters, else (default) - create a new one
3699 # @return an instance of StdMeshers_NumberOfSegments hypothesis
3700 # @ingroup l3_hypos_1dhyps
3701 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
3702 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3703 reversedEdges, UseExisting = [], reversedEdges
3704 entry = self.MainShapeEntry()
3706 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
3707 UseExisting=UseExisting,
3708 CompareMethod=self.CompareNumberOfSegments)
3710 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
3711 UseExisting=UseExisting,
3712 CompareMethod=self.CompareNumberOfSegments)
3713 hyp.SetDistrType( 1 )
3714 hyp.SetScaleFactor(s)
3715 hyp.SetNumberOfSegments(n)
3716 hyp.SetReversedEdges( reversedEdges )
3717 hyp.SetObjectEntry( entry )
3721 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
3722 def CompareNumberOfSegments(self, hyp, args):
3723 if hyp.GetNumberOfSegments() == args[0]:
3725 if hyp.GetReversedEdges() == args[1]:
3726 if not args[1] or hyp.GetObjectEntry() == args[2]:
3729 if hyp.GetReversedEdges() == args[2]:
3730 if not args[2] or hyp.GetObjectEntry() == args[3]:
3731 if hyp.GetDistrType() == 1:
3732 if IsEqual(hyp.GetScaleFactor(), args[1]):
3736 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
3737 # @param start defines the length of the first segment
3738 # @param end defines the length of the last segment
3739 # @param reversedEdges is a list of edges to mesh using reversed orientation
3740 # @param UseExisting if ==true - searches for an existing hypothesis created with
3741 # the same parameters, else (default) - creates a new one
3742 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3743 # @ingroup l3_hypos_1dhyps
3744 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
3745 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3746 reversedEdges, UseExisting = [], reversedEdges
3747 entry = self.MainShapeEntry()
3748 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
3749 UseExisting=UseExisting,
3750 CompareMethod=self.CompareArithmetic1D)
3751 hyp.SetStartLength(start)
3752 hyp.SetEndLength(end)
3753 hyp.SetReversedEdges( reversedEdges )
3754 hyp.SetObjectEntry( entry )
3758 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
3759 def CompareArithmetic1D(self, hyp, args):
3760 if IsEqual(hyp.GetLength(1), args[0]):
3761 if IsEqual(hyp.GetLength(0), args[1]):
3762 if hyp.GetReversedEdges() == args[2]:
3763 if not args[2] or hyp.GetObjectEntry() == args[3]:
3768 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
3769 # on curve from 0 to 1 (additionally it is neecessary to check
3770 # orientation of edges and create list of reversed edges if it is
3771 # needed) and sets numbers of segments between given points (default
3772 # values are equals 1
3773 # @param points defines the list of parameters on curve
3774 # @param nbSegs defines the list of numbers of segments
3775 # @param reversedEdges is a list of edges to mesh using reversed orientation
3776 # @param UseExisting if ==true - searches for an existing hypothesis created with
3777 # the same parameters, else (default) - creates a new one
3778 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3779 # @ingroup l3_hypos_1dhyps
3780 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
3781 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3782 reversedEdges, UseExisting = [], reversedEdges
3783 entry = self.MainShapeEntry()
3784 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
3785 UseExisting=UseExisting,
3786 CompareMethod=self.CompareArithmetic1D)
3787 hyp.SetPoints(points)
3788 hyp.SetNbSegments(nbSegs)
3789 hyp.SetReversedEdges(reversedEdges)
3790 hyp.SetObjectEntry(entry)
3794 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
3795 ## as the given arguments
3796 def CompareFixedPoints1D(self, hyp, args):
3797 if hyp.GetPoints() == args[0]:
3798 if hyp.GetNbSegments() == args[1]:
3799 if hyp.GetReversedEdges() == args[2]:
3800 if not args[2] or hyp.GetObjectEntry() == args[3]:
3806 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
3807 # @param start defines the length of the first segment
3808 # @param end defines the length of the last segment
3809 # @param reversedEdges is a list of edges to mesh using reversed orientation
3810 # @param UseExisting if ==true - searches for an existing hypothesis created with
3811 # the same parameters, else (default) - creates a new one
3812 # @return an instance of StdMeshers_StartEndLength hypothesis
3813 # @ingroup l3_hypos_1dhyps
3814 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
3815 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
3816 reversedEdges, UseExisting = [], reversedEdges
3817 entry = self.MainShapeEntry()
3818 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
3819 UseExisting=UseExisting,
3820 CompareMethod=self.CompareStartEndLength)
3821 hyp.SetStartLength(start)
3822 hyp.SetEndLength(end)
3823 hyp.SetReversedEdges( reversedEdges )
3824 hyp.SetObjectEntry( entry )
3827 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
3828 def CompareStartEndLength(self, hyp, args):
3829 if IsEqual(hyp.GetLength(1), args[0]):
3830 if IsEqual(hyp.GetLength(0), args[1]):
3831 if hyp.GetReversedEdges() == args[2]:
3832 if not args[2] or hyp.GetObjectEntry() == args[3]:
3836 ## Defines "Deflection1D" hypothesis
3837 # @param d for the deflection
3838 # @param UseExisting if ==true - searches for an existing hypothesis created with
3839 # the same parameters, else (default) - create a new one
3840 # @ingroup l3_hypos_1dhyps
3841 def Deflection1D(self, d, UseExisting=0):
3842 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
3843 CompareMethod=self.CompareDeflection1D)
3844 hyp.SetDeflection(d)
3847 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
3848 def CompareDeflection1D(self, hyp, args):
3849 return IsEqual(hyp.GetDeflection(), args[0])
3851 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
3852 # the opposite side in case of quadrangular faces
3853 # @ingroup l3_hypos_additi
3854 def Propagation(self):
3855 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3857 ## Defines "AutomaticLength" hypothesis
3858 # @param fineness for the fineness [0-1]
3859 # @param UseExisting if ==true - searches for an existing hypothesis created with the
3860 # same parameters, else (default) - create a new one
3861 # @ingroup l3_hypos_1dhyps
3862 def AutomaticLength(self, fineness=0, UseExisting=0):
3863 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
3864 CompareMethod=self.CompareAutomaticLength)
3865 hyp.SetFineness( fineness )
3868 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
3869 def CompareAutomaticLength(self, hyp, args):
3870 return IsEqual(hyp.GetFineness(), args[0])
3872 ## Defines "SegmentLengthAroundVertex" hypothesis
3873 # @param length for the segment length
3874 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
3875 # Any other integer value means that the hypothesis will be set on the
3876 # whole 1D shape, where Mesh_Segment algorithm is assigned.
3877 # @param UseExisting if ==true - searches for an existing hypothesis created with
3878 # the same parameters, else (default) - creates a new one
3879 # @ingroup l3_algos_segmarv
3880 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
3882 store_geom = self.geom
3883 if type(vertex) is types.IntType:
3884 if vertex == 0 or vertex == 1:
3885 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
3893 if self.geom is None:
3894 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
3895 name = GetName(self.geom)
3897 piece = self.mesh.geom
3898 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
3899 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
3900 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
3902 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
3904 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
3905 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
3907 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
3908 CompareMethod=self.CompareLengthNearVertex)
3909 self.geom = store_geom
3910 hyp.SetLength( length )
3913 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
3914 # @ingroup l3_algos_segmarv
3915 def CompareLengthNearVertex(self, hyp, args):
3916 return IsEqual(hyp.GetLength(), args[0])
3918 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
3919 # If the 2D mesher sees that all boundary edges are quadratic,
3920 # it generates quadratic faces, else it generates linear faces using
3921 # medium nodes as if they are vertices.
3922 # The 3D mesher generates quadratic volumes only if all boundary faces
3923 # are quadratic, else it fails.
3925 # @ingroup l3_hypos_additi
3926 def QuadraticMesh(self):
3927 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3930 # Public class: Mesh_CompositeSegment
3931 # --------------------------
3933 ## Defines a segment 1D algorithm for discretization
3935 # @ingroup l3_algos_basic
3936 class Mesh_CompositeSegment(Mesh_Segment):
3938 ## Private constructor.
3939 def __init__(self, mesh, geom=0):
3940 self.Create(mesh, geom, "CompositeSegment_1D")
3943 # Public class: Mesh_Segment_Python
3944 # ---------------------------------
3946 ## Defines a segment 1D algorithm for discretization with python function
3948 # @ingroup l3_algos_basic
3949 class Mesh_Segment_Python(Mesh_Segment):
3951 ## Private constructor.
3952 def __init__(self, mesh, geom=0):
3953 import Python1dPlugin
3954 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
3956 ## Defines "PythonSplit1D" hypothesis
3957 # @param n for the number of segments that cut an edge
3958 # @param func for the python function that calculates the length of all segments
3959 # @param UseExisting if ==true - searches for the existing hypothesis created with
3960 # the same parameters, else (default) - creates a new one
3961 # @ingroup l3_hypos_1dhyps
3962 def PythonSplit1D(self, n, func, UseExisting=0):
3963 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
3964 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
3965 hyp.SetNumberOfSegments(n)
3966 hyp.SetPythonLog10RatioFunction(func)
3969 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
3970 def ComparePythonSplit1D(self, hyp, args):
3971 #if hyp.GetNumberOfSegments() == args[0]:
3972 # if hyp.GetPythonLog10RatioFunction() == args[1]:
3976 # Public class: Mesh_Triangle
3977 # ---------------------------
3979 ## Defines a triangle 2D algorithm
3981 # @ingroup l3_algos_basic
3982 class Mesh_Triangle(Mesh_Algorithm):
3991 ## Private constructor.
3992 def __init__(self, mesh, algoType, geom=0):
3993 Mesh_Algorithm.__init__(self)
3995 self.algoType = algoType
3996 if algoType == MEFISTO:
3997 self.Create(mesh, geom, "MEFISTO_2D")
3999 elif algoType == BLSURF:
4001 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4002 #self.SetPhysicalMesh() - PAL19680
4003 elif algoType == NETGEN:
4005 print "Warning: NETGENPlugin module unavailable"
4007 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4009 elif algoType == NETGEN_2D:
4011 print "Warning: NETGENPlugin module unavailable"
4013 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4016 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4017 # @param area for the maximum area of each triangle
4018 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4019 # same parameters, else (default) - creates a new one
4021 # Only for algoType == MEFISTO || NETGEN_2D
4022 # @ingroup l3_hypos_2dhyps
4023 def MaxElementArea(self, area, UseExisting=0):
4024 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4025 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4026 CompareMethod=self.CompareMaxElementArea)
4027 elif self.algoType == NETGEN:
4028 hyp = self.Parameters(SIMPLE)
4029 hyp.SetMaxElementArea(area)
4032 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4033 def CompareMaxElementArea(self, hyp, args):
4034 return IsEqual(hyp.GetMaxElementArea(), args[0])
4036 ## Defines "LengthFromEdges" hypothesis to build triangles
4037 # based on the length of the edges taken from the wire
4039 # Only for algoType == MEFISTO || NETGEN_2D
4040 # @ingroup l3_hypos_2dhyps
4041 def LengthFromEdges(self):
4042 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4043 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4045 elif self.algoType == NETGEN:
4046 hyp = self.Parameters(SIMPLE)
4047 hyp.LengthFromEdges()
4050 ## Sets a way to define size of mesh elements to generate.
4051 # @param thePhysicalMesh is: DefaultSize or Custom.
4052 # @ingroup l3_hypos_blsurf
4053 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4054 # Parameter of BLSURF algo
4055 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4057 ## Sets size of mesh elements to generate.
4058 # @ingroup l3_hypos_blsurf
4059 def SetPhySize(self, theVal):
4060 # Parameter of BLSURF algo
4061 self.Parameters().SetPhySize(theVal)
4063 ## Sets lower boundary of mesh element size (PhySize).
4064 # @ingroup l3_hypos_blsurf
4065 def SetPhyMin(self, theVal=-1):
4066 # Parameter of BLSURF algo
4067 self.Parameters().SetPhyMin(theVal)
4069 ## Sets upper boundary of mesh element size (PhySize).
4070 # @ingroup l3_hypos_blsurf
4071 def SetPhyMax(self, theVal=-1):
4072 # Parameter of BLSURF algo
4073 self.Parameters().SetPhyMax(theVal)
4075 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4076 # @param theGeometricMesh is: DefaultGeom or Custom
4077 # @ingroup l3_hypos_blsurf
4078 def SetGeometricMesh(self, theGeometricMesh=0):
4079 # Parameter of BLSURF algo
4080 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4081 self.params.SetGeometricMesh(theGeometricMesh)
4083 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4084 # @ingroup l3_hypos_blsurf
4085 def SetAngleMeshS(self, theVal=_angleMeshS):
4086 # Parameter of BLSURF algo
4087 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4088 self.params.SetAngleMeshS(theVal)
4090 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4091 # @ingroup l3_hypos_blsurf
4092 def SetAngleMeshC(self, theVal=_angleMeshS):
4093 # Parameter of BLSURF algo
4094 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4095 self.params.SetAngleMeshC(theVal)
4097 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4098 # @ingroup l3_hypos_blsurf
4099 def SetGeoMin(self, theVal=-1):
4100 # Parameter of BLSURF algo
4101 self.Parameters().SetGeoMin(theVal)
4103 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4104 # @ingroup l3_hypos_blsurf
4105 def SetGeoMax(self, theVal=-1):
4106 # Parameter of BLSURF algo
4107 self.Parameters().SetGeoMax(theVal)
4109 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4110 # @ingroup l3_hypos_blsurf
4111 def SetGradation(self, theVal=_gradation):
4112 # Parameter of BLSURF algo
4113 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4114 self.params.SetGradation(theVal)
4116 ## Sets topology usage way.
4117 # @param way defines how mesh conformity is assured <ul>
4118 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4119 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4120 # @ingroup l3_hypos_blsurf
4121 def SetTopology(self, way):
4122 # Parameter of BLSURF algo
4123 self.Parameters().SetTopology(way)
4125 ## To respect geometrical edges or not.
4126 # @ingroup l3_hypos_blsurf
4127 def SetDecimesh(self, toIgnoreEdges=False):
4128 # Parameter of BLSURF algo
4129 self.Parameters().SetDecimesh(toIgnoreEdges)
4131 ## Sets verbosity level in the range 0 to 100.
4132 # @ingroup l3_hypos_blsurf
4133 def SetVerbosity(self, level):
4134 # Parameter of BLSURF algo
4135 self.Parameters().SetVerbosity(level)
4137 ## Sets advanced option value.
4138 # @ingroup l3_hypos_blsurf
4139 def SetOptionValue(self, optionName, level):
4140 # Parameter of BLSURF algo
4141 self.Parameters().SetOptionValue(optionName,level)
4143 ## Sets QuadAllowed flag.
4144 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4145 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4146 def SetQuadAllowed(self, toAllow=True):
4147 if self.algoType == NETGEN_2D:
4148 if toAllow: # add QuadranglePreference
4149 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4150 else: # remove QuadranglePreference
4151 for hyp in self.mesh.GetHypothesisList( self.geom ):
4152 if hyp.GetName() == "QuadranglePreference":
4153 self.mesh.RemoveHypothesis( self.geom, hyp )
4158 if self.Parameters():
4159 self.params.SetQuadAllowed(toAllow)
4162 ## Defines hypothesis having several parameters
4164 # @ingroup l3_hypos_netgen
4165 def Parameters(self, which=SOLE):
4168 if self.algoType == NETGEN:
4170 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4171 "libNETGENEngine.so", UseExisting=0)
4173 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4174 "libNETGENEngine.so", UseExisting=0)
4176 elif self.algoType == MEFISTO:
4177 print "Mefisto algo support no multi-parameter hypothesis"
4179 elif self.algoType == NETGEN_2D:
4180 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4181 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4183 elif self.algoType == BLSURF:
4184 self.params = self.Hypothesis("BLSURF_Parameters", [],
4185 "libBLSURFEngine.so", UseExisting=0)
4188 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4193 # Only for algoType == NETGEN
4194 # @ingroup l3_hypos_netgen
4195 def SetMaxSize(self, theSize):
4196 if self.Parameters():
4197 self.params.SetMaxSize(theSize)
4199 ## Sets SecondOrder flag
4201 # Only for algoType == NETGEN
4202 # @ingroup l3_hypos_netgen
4203 def SetSecondOrder(self, theVal):
4204 if self.Parameters():
4205 self.params.SetSecondOrder(theVal)
4207 ## Sets Optimize flag
4209 # Only for algoType == NETGEN
4210 # @ingroup l3_hypos_netgen
4211 def SetOptimize(self, theVal):
4212 if self.Parameters():
4213 self.params.SetOptimize(theVal)
4216 # @param theFineness is:
4217 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4219 # Only for algoType == NETGEN
4220 # @ingroup l3_hypos_netgen
4221 def SetFineness(self, theFineness):
4222 if self.Parameters():
4223 self.params.SetFineness(theFineness)
4227 # Only for algoType == NETGEN
4228 # @ingroup l3_hypos_netgen
4229 def SetGrowthRate(self, theRate):
4230 if self.Parameters():
4231 self.params.SetGrowthRate(theRate)
4233 ## Sets NbSegPerEdge
4235 # Only for algoType == NETGEN
4236 # @ingroup l3_hypos_netgen
4237 def SetNbSegPerEdge(self, theVal):
4238 if self.Parameters():
4239 self.params.SetNbSegPerEdge(theVal)
4241 ## Sets NbSegPerRadius
4243 # Only for algoType == NETGEN
4244 # @ingroup l3_hypos_netgen
4245 def SetNbSegPerRadius(self, theVal):
4246 if self.Parameters():
4247 self.params.SetNbSegPerRadius(theVal)
4249 ## Sets number of segments overriding value set by SetLocalLength()
4251 # Only for algoType == NETGEN
4252 # @ingroup l3_hypos_netgen
4253 def SetNumberOfSegments(self, theVal):
4254 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4256 ## Sets number of segments overriding value set by SetNumberOfSegments()
4258 # Only for algoType == NETGEN
4259 # @ingroup l3_hypos_netgen
4260 def SetLocalLength(self, theVal):
4261 self.Parameters(SIMPLE).SetLocalLength(theVal)
4266 # Public class: Mesh_Quadrangle
4267 # -----------------------------
4269 ## Defines a quadrangle 2D algorithm
4271 # @ingroup l3_algos_basic
4272 class Mesh_Quadrangle(Mesh_Algorithm):
4274 ## Private constructor.
4275 def __init__(self, mesh, geom=0):
4276 Mesh_Algorithm.__init__(self)
4277 self.Create(mesh, geom, "Quadrangle_2D")
4279 ## Defines "QuadranglePreference" hypothesis, forcing construction
4280 # of quadrangles if the number of nodes on the opposite edges is not the same
4281 # while the total number of nodes on edges is even
4283 # @ingroup l3_hypos_additi
4284 def QuadranglePreference(self):
4285 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4286 CompareMethod=self.CompareEqualHyp)
4289 ## Defines "TrianglePreference" hypothesis, forcing construction
4290 # of triangles in the refinement area if the number of nodes
4291 # on the opposite edges is not the same
4293 # @ingroup l3_hypos_additi
4294 def TrianglePreference(self):
4295 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4296 CompareMethod=self.CompareEqualHyp)
4299 # Public class: Mesh_Tetrahedron
4300 # ------------------------------
4302 ## Defines a tetrahedron 3D algorithm
4304 # @ingroup l3_algos_basic
4305 class Mesh_Tetrahedron(Mesh_Algorithm):
4310 ## Private constructor.
4311 def __init__(self, mesh, algoType, geom=0):
4312 Mesh_Algorithm.__init__(self)
4314 if algoType == NETGEN:
4315 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4318 elif algoType == FULL_NETGEN:
4320 print "Warning: NETGENPlugin module has not been imported."
4321 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4324 elif algoType == GHS3D:
4326 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4329 elif algoType == GHS3DPRL:
4330 import GHS3DPRLPlugin
4331 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4334 self.algoType = algoType
4336 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4337 # @param vol for the maximum volume of each tetrahedron
4338 # @param UseExisting if ==true - searches for the existing hypothesis created with
4339 # the same parameters, else (default) - creates a new one
4340 # @ingroup l3_hypos_maxvol
4341 def MaxElementVolume(self, vol, UseExisting=0):
4342 if self.algoType == NETGEN:
4343 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4344 CompareMethod=self.CompareMaxElementVolume)
4345 hyp.SetMaxElementVolume(vol)
4347 elif self.algoType == FULL_NETGEN:
4348 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4351 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4352 def CompareMaxElementVolume(self, hyp, args):
4353 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4355 ## Defines hypothesis having several parameters
4357 # @ingroup l3_hypos_netgen
4358 def Parameters(self, which=SOLE):
4362 if self.algoType == FULL_NETGEN:
4364 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4365 "libNETGENEngine.so", UseExisting=0)
4367 self.params = self.Hypothesis("NETGEN_Parameters", [],
4368 "libNETGENEngine.so", UseExisting=0)
4371 if self.algoType == GHS3D:
4372 self.params = self.Hypothesis("GHS3D_Parameters", [],
4373 "libGHS3DEngine.so", UseExisting=0)
4376 if self.algoType == GHS3DPRL:
4377 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4378 "libGHS3DPRLEngine.so", UseExisting=0)
4381 print "Algo supports no multi-parameter hypothesis"
4385 # Parameter of FULL_NETGEN
4386 # @ingroup l3_hypos_netgen
4387 def SetMaxSize(self, theSize):
4388 self.Parameters().SetMaxSize(theSize)
4390 ## Sets SecondOrder flag
4391 # Parameter of FULL_NETGEN
4392 # @ingroup l3_hypos_netgen
4393 def SetSecondOrder(self, theVal):
4394 self.Parameters().SetSecondOrder(theVal)
4396 ## Sets Optimize flag
4397 # Parameter of FULL_NETGEN
4398 # @ingroup l3_hypos_netgen
4399 def SetOptimize(self, theVal):
4400 self.Parameters().SetOptimize(theVal)
4403 # @param theFineness is:
4404 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4405 # Parameter of FULL_NETGEN
4406 # @ingroup l3_hypos_netgen
4407 def SetFineness(self, theFineness):
4408 self.Parameters().SetFineness(theFineness)
4411 # Parameter of FULL_NETGEN
4412 # @ingroup l3_hypos_netgen
4413 def SetGrowthRate(self, theRate):
4414 self.Parameters().SetGrowthRate(theRate)
4416 ## Sets NbSegPerEdge
4417 # Parameter of FULL_NETGEN
4418 # @ingroup l3_hypos_netgen
4419 def SetNbSegPerEdge(self, theVal):
4420 self.Parameters().SetNbSegPerEdge(theVal)
4422 ## Sets NbSegPerRadius
4423 # Parameter of FULL_NETGEN
4424 # @ingroup l3_hypos_netgen
4425 def SetNbSegPerRadius(self, theVal):
4426 self.Parameters().SetNbSegPerRadius(theVal)
4428 ## Sets number of segments overriding value set by SetLocalLength()
4429 # Only for algoType == NETGEN_FULL
4430 # @ingroup l3_hypos_netgen
4431 def SetNumberOfSegments(self, theVal):
4432 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4434 ## Sets number of segments overriding value set by SetNumberOfSegments()
4435 # Only for algoType == NETGEN_FULL
4436 # @ingroup l3_hypos_netgen
4437 def SetLocalLength(self, theVal):
4438 self.Parameters(SIMPLE).SetLocalLength(theVal)
4440 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4441 # Overrides value set by LengthFromEdges()
4442 # Only for algoType == NETGEN_FULL
4443 # @ingroup l3_hypos_netgen
4444 def MaxElementArea(self, area):
4445 self.Parameters(SIMPLE).SetMaxElementArea(area)
4447 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4448 # Overrides value set by MaxElementArea()
4449 # Only for algoType == NETGEN_FULL
4450 # @ingroup l3_hypos_netgen
4451 def LengthFromEdges(self):
4452 self.Parameters(SIMPLE).LengthFromEdges()
4454 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4455 # Overrides value set by MaxElementVolume()
4456 # Only for algoType == NETGEN_FULL
4457 # @ingroup l3_hypos_netgen
4458 def LengthFromFaces(self):
4459 self.Parameters(SIMPLE).LengthFromFaces()
4461 ## To mesh "holes" in a solid or not. Default is to mesh.
4462 # @ingroup l3_hypos_ghs3dh
4463 def SetToMeshHoles(self, toMesh):
4464 # Parameter of GHS3D
4465 self.Parameters().SetToMeshHoles(toMesh)
4467 ## Set Optimization level:
4468 # None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization.
4469 # Default is Medium_Optimization
4470 # @ingroup l3_hypos_ghs3dh
4471 def SetOptimizationLevel(self, level):
4472 # Parameter of GHS3D
4473 self.Parameters().SetOptimizationLevel(level)
4475 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4476 # @ingroup l3_hypos_ghs3dh
4477 def SetMaximumMemory(self, MB):
4478 # Advanced parameter of GHS3D
4479 self.Parameters().SetMaximumMemory(MB)
4481 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4482 # automatic memory adjustment mode.
4483 # @ingroup l3_hypos_ghs3dh
4484 def SetInitialMemory(self, MB):
4485 # Advanced parameter of GHS3D
4486 self.Parameters().SetInitialMemory(MB)
4488 ## Path to working directory.
4489 # @ingroup l3_hypos_ghs3dh
4490 def SetWorkingDirectory(self, path):
4491 # Advanced parameter of GHS3D
4492 self.Parameters().SetWorkingDirectory(path)
4494 ## To keep working files or remove them. Log file remains in case of errors anyway.
4495 # @ingroup l3_hypos_ghs3dh
4496 def SetKeepFiles(self, toKeep):
4497 # Advanced parameter of GHS3D and GHS3DPRL
4498 self.Parameters().SetKeepFiles(toKeep)
4500 ## To set verbose level [0-10]. <ul>
4501 #<li> 0 - no standard output,
4502 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4503 # indicates when the final mesh is being saved. In addition the software
4504 # gives indication regarding the CPU time.
4505 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4506 # histogram of the skin mesh, quality statistics histogram together with
4507 # the characteristics of the final mesh.</ul>
4508 # @ingroup l3_hypos_ghs3dh
4509 def SetVerboseLevel(self, level):
4510 # Advanced parameter of GHS3D
4511 self.Parameters().SetVerboseLevel(level)
4513 ## To create new nodes.
4514 # @ingroup l3_hypos_ghs3dh
4515 def SetToCreateNewNodes(self, toCreate):
4516 # Advanced parameter of GHS3D
4517 self.Parameters().SetToCreateNewNodes(toCreate)
4519 ## To use boundary recovery version which tries to create mesh on a very poor
4520 # quality surface mesh.
4521 # @ingroup l3_hypos_ghs3dh
4522 def SetToUseBoundaryRecoveryVersion(self, toUse):
4523 # Advanced parameter of GHS3D
4524 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4526 ## Sets command line option as text.
4527 # @ingroup l3_hypos_ghs3dh
4528 def SetTextOption(self, option):
4529 # Advanced parameter of GHS3D
4530 self.Parameters().SetTextOption(option)
4532 ## Sets MED files name and path.
4533 def SetMEDName(self, value):
4534 self.Parameters().SetMEDName(value)
4536 ## Sets the number of partition of the initial mesh
4537 def SetNbPart(self, value):
4538 self.Parameters().SetNbPart(value)
4540 ## When big mesh, start tepal in background
4541 def SetBackground(self, value):
4542 self.Parameters().SetBackground(value)
4544 # Public class: Mesh_Hexahedron
4545 # ------------------------------
4547 ## Defines a hexahedron 3D algorithm
4549 # @ingroup l3_algos_basic
4550 class Mesh_Hexahedron(Mesh_Algorithm):
4555 ## Private constructor.
4556 def __init__(self, mesh, algoType=Hexa, geom=0):
4557 Mesh_Algorithm.__init__(self)
4559 self.algoType = algoType
4561 if algoType == Hexa:
4562 self.Create(mesh, geom, "Hexa_3D")
4565 elif algoType == Hexotic:
4566 import HexoticPlugin
4567 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
4570 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
4571 # @ingroup l3_hypos_hexotic
4572 def MinMaxQuad(self, min=3, max=8, quad=True):
4573 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
4575 self.params.SetHexesMinLevel(min)
4576 self.params.SetHexesMaxLevel(max)
4577 self.params.SetHexoticQuadrangles(quad)
4580 # Deprecated, only for compatibility!
4581 # Public class: Mesh_Netgen
4582 # ------------------------------
4584 ## Defines a NETGEN-based 2D or 3D algorithm
4585 # that needs no discrete boundary (i.e. independent)
4587 # This class is deprecated, only for compatibility!
4590 # @ingroup l3_algos_basic
4591 class Mesh_Netgen(Mesh_Algorithm):
4595 ## Private constructor.
4596 def __init__(self, mesh, is3D, geom=0):
4597 Mesh_Algorithm.__init__(self)
4600 print "Warning: NETGENPlugin module has not been imported."
4604 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4608 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4611 ## Defines the hypothesis containing parameters of the algorithm
4612 def Parameters(self):
4614 hyp = self.Hypothesis("NETGEN_Parameters", [],
4615 "libNETGENEngine.so", UseExisting=0)
4617 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
4618 "libNETGENEngine.so", UseExisting=0)
4621 # Public class: Mesh_Projection1D
4622 # ------------------------------
4624 ## Defines a projection 1D algorithm
4625 # @ingroup l3_algos_proj
4627 class Mesh_Projection1D(Mesh_Algorithm):
4629 ## Private constructor.
4630 def __init__(self, mesh, geom=0):
4631 Mesh_Algorithm.__init__(self)
4632 self.Create(mesh, geom, "Projection_1D")
4634 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
4635 # a mesh pattern is taken, and, optionally, the association of vertices
4636 # between the source edge and a target edge (to which a hypothesis is assigned)
4637 # @param edge from which nodes distribution is taken
4638 # @param mesh from which nodes distribution is taken (optional)
4639 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
4640 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
4641 # to associate with \a srcV (optional)
4642 # @param UseExisting if ==true - searches for the existing hypothesis created with
4643 # the same parameters, else (default) - creates a new one
4644 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
4645 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
4647 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
4648 hyp.SetSourceEdge( edge )
4649 if not mesh is None and isinstance(mesh, Mesh):
4650 mesh = mesh.GetMesh()
4651 hyp.SetSourceMesh( mesh )
4652 hyp.SetVertexAssociation( srcV, tgtV )
4655 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
4656 #def CompareSourceEdge(self, hyp, args):
4657 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
4661 # Public class: Mesh_Projection2D
4662 # ------------------------------
4664 ## Defines a projection 2D algorithm
4665 # @ingroup l3_algos_proj
4667 class Mesh_Projection2D(Mesh_Algorithm):
4669 ## Private constructor.
4670 def __init__(self, mesh, geom=0):
4671 Mesh_Algorithm.__init__(self)
4672 self.Create(mesh, geom, "Projection_2D")
4674 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
4675 # a mesh pattern is taken, and, optionally, the association of vertices
4676 # between the source face and the target face (to which a hypothesis is assigned)
4677 # @param face from which the mesh pattern is taken
4678 # @param mesh from which the mesh pattern is taken (optional)
4679 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
4680 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
4681 # to associate with \a srcV1 (optional)
4682 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
4683 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
4684 # to associate with \a srcV2 (optional)
4685 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
4686 # the same parameters, else (default) - forces the creation a new one
4688 # Note: all association vertices must belong to one edge of a face
4689 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
4690 srcV2=None, tgtV2=None, UseExisting=0):
4691 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
4693 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
4694 hyp.SetSourceFace( face )
4695 if not mesh is None and isinstance(mesh, Mesh):
4696 mesh = mesh.GetMesh()
4697 hyp.SetSourceMesh( mesh )
4698 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4701 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
4702 #def CompareSourceFace(self, hyp, args):
4703 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
4706 # Public class: Mesh_Projection3D
4707 # ------------------------------
4709 ## Defines a projection 3D algorithm
4710 # @ingroup l3_algos_proj
4712 class Mesh_Projection3D(Mesh_Algorithm):
4714 ## Private constructor.
4715 def __init__(self, mesh, geom=0):
4716 Mesh_Algorithm.__init__(self)
4717 self.Create(mesh, geom, "Projection_3D")
4719 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
4720 # the mesh pattern is taken, and, optionally, the association of vertices
4721 # between the source and the target solid (to which a hipothesis is assigned)
4722 # @param solid from where the mesh pattern is taken
4723 # @param mesh from where the mesh pattern is taken (optional)
4724 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
4725 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
4726 # to associate with \a srcV1 (optional)
4727 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
4728 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
4729 # to associate with \a srcV2 (optional)
4730 # @param UseExisting - if ==true - searches for the existing hypothesis created with
4731 # the same parameters, else (default) - creates a new one
4733 # Note: association vertices must belong to one edge of a solid
4734 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
4735 srcV2=0, tgtV2=0, UseExisting=0):
4736 hyp = self.Hypothesis("ProjectionSource3D",
4737 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
4739 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
4740 hyp.SetSource3DShape( solid )
4741 if not mesh is None and isinstance(mesh, Mesh):
4742 mesh = mesh.GetMesh()
4743 hyp.SetSourceMesh( mesh )
4744 if srcV1 and srcV2 and tgtV1 and tgtV2:
4745 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4746 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
4749 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
4750 #def CompareSourceShape3D(self, hyp, args):
4751 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
4755 # Public class: Mesh_Prism
4756 # ------------------------
4758 ## Defines a 3D extrusion algorithm
4759 # @ingroup l3_algos_3dextr
4761 class Mesh_Prism3D(Mesh_Algorithm):
4763 ## Private constructor.
4764 def __init__(self, mesh, geom=0):
4765 Mesh_Algorithm.__init__(self)
4766 self.Create(mesh, geom, "Prism_3D")
4768 # Public class: Mesh_RadialPrism
4769 # -------------------------------
4771 ## Defines a Radial Prism 3D algorithm
4772 # @ingroup l3_algos_radialp
4774 class Mesh_RadialPrism3D(Mesh_Algorithm):
4776 ## Private constructor.
4777 def __init__(self, mesh, geom=0):
4778 Mesh_Algorithm.__init__(self)
4779 self.Create(mesh, geom, "RadialPrism_3D")
4781 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
4782 self.nbLayers = None
4784 ## Return 3D hypothesis holding the 1D one
4785 def Get3DHypothesis(self):
4786 return self.distribHyp
4788 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
4789 # hypothesis. Returns the created hypothesis
4790 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
4791 #print "OwnHypothesis",hypType
4792 if not self.nbLayers is None:
4793 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
4794 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
4795 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
4796 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
4797 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
4798 self.distribHyp.SetLayerDistribution( hyp )
4801 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
4802 # prisms to build between the inner and outer shells
4803 # @param n number of layers
4804 # @param UseExisting if ==true - searches for the existing hypothesis created with
4805 # the same parameters, else (default) - creates a new one
4806 def NumberOfLayers(self, n, UseExisting=0):
4807 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
4808 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
4809 CompareMethod=self.CompareNumberOfLayers)
4810 self.nbLayers.SetNumberOfLayers( n )
4811 return self.nbLayers
4813 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
4814 def CompareNumberOfLayers(self, hyp, args):
4815 return IsEqual(hyp.GetNumberOfLayers(), args[0])
4817 ## Defines "LocalLength" hypothesis, specifying the segment length
4818 # to build between the inner and the outer shells
4819 # @param l the length of segments
4820 # @param p the precision of rounding
4821 def LocalLength(self, l, p=1e-07):
4822 hyp = self.OwnHypothesis("LocalLength", [l,p])
4827 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
4828 # prisms to build between the inner and the outer shells.
4829 # @param n the number of layers
4830 # @param s the scale factor (optional)
4831 def NumberOfSegments(self, n, s=[]):
4833 hyp = self.OwnHypothesis("NumberOfSegments", [n])
4835 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
4836 hyp.SetDistrType( 1 )
4837 hyp.SetScaleFactor(s)
4838 hyp.SetNumberOfSegments(n)
4841 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
4842 # to build between the inner and the outer shells with a length that changes in arithmetic progression
4843 # @param start the length of the first segment
4844 # @param end the length of the last segment
4845 def Arithmetic1D(self, start, end ):
4846 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
4847 hyp.SetLength(start, 1)
4848 hyp.SetLength(end , 0)
4851 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
4852 # to build between the inner and the outer shells as geometric length increasing
4853 # @param start for the length of the first segment
4854 # @param end for the length of the last segment
4855 def StartEndLength(self, start, end):
4856 hyp = self.OwnHypothesis("StartEndLength", [start, end])
4857 hyp.SetLength(start, 1)
4858 hyp.SetLength(end , 0)
4861 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
4862 # to build between the inner and outer shells
4863 # @param fineness defines the quality of the mesh within the range [0-1]
4864 def AutomaticLength(self, fineness=0):
4865 hyp = self.OwnHypothesis("AutomaticLength")
4866 hyp.SetFineness( fineness )
4869 # Public class: Mesh_RadialQuadrangle1D2D
4870 # -------------------------------
4872 ## Defines a Radial Quadrangle 1D2D algorithm
4873 # @ingroup l2_algos_radialq
4875 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
4877 ## Private constructor.
4878 def __init__(self, mesh, geom=0):
4879 Mesh_Algorithm.__init__(self)
4880 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
4882 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
4883 self.nbLayers = None
4885 ## Return 2D hypothesis holding the 1D one
4886 def Get2DHypothesis(self):
4887 return self.distribHyp
4889 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
4890 # hypothesis. Returns the created hypothesis
4891 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
4892 #print "OwnHypothesis",hypType
4893 if not self.nbLayers is None:
4894 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
4895 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
4896 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
4897 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
4898 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
4899 self.distribHyp.SetLayerDistribution( hyp )
4902 ## Defines "NumberOfLayers2D" hypothesis, specifying the number of layers
4903 # @param n number of layers
4904 # @param UseExisting if ==true - searches for the existing hypothesis created with
4905 # the same parameters, else (default) - creates a new one
4906 def NumberOfLayers2D(self, n, UseExisting=0):
4907 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
4908 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
4909 CompareMethod=self.CompareNumberOfLayers)
4910 self.nbLayers.SetNumberOfLayers( n )
4911 return self.nbLayers
4913 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
4914 def CompareNumberOfLayers(self, hyp, args):
4915 return IsEqual(hyp.GetNumberOfLayers(), args[0])
4917 ## Defines "LocalLength" hypothesis, specifying the segment length
4918 # @param l the length of segments
4919 # @param p the precision of rounding
4920 def LocalLength(self, l, p=1e-07):
4921 hyp = self.OwnHypothesis("LocalLength", [l,p])
4926 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
4927 # @param n the number of layers
4928 # @param s the scale factor (optional)
4929 def NumberOfSegments(self, n, s=[]):
4931 hyp = self.OwnHypothesis("NumberOfSegments", [n])
4933 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
4934 hyp.SetDistrType( 1 )
4935 hyp.SetScaleFactor(s)
4936 hyp.SetNumberOfSegments(n)
4939 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
4940 # with a length that changes in arithmetic progression
4941 # @param start the length of the first segment
4942 # @param end the length of the last segment
4943 def Arithmetic1D(self, start, end ):
4944 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
4945 hyp.SetLength(start, 1)
4946 hyp.SetLength(end , 0)
4949 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
4950 # as geometric length increasing
4951 # @param start for the length of the first segment
4952 # @param end for the length of the last segment
4953 def StartEndLength(self, start, end):
4954 hyp = self.OwnHypothesis("StartEndLength", [start, end])
4955 hyp.SetLength(start, 1)
4956 hyp.SetLength(end , 0)
4959 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
4960 # @param fineness defines the quality of the mesh within the range [0-1]
4961 def AutomaticLength(self, fineness=0):
4962 hyp = self.OwnHypothesis("AutomaticLength")
4963 hyp.SetFineness( fineness )
4967 # Private class: Mesh_UseExisting
4968 # -------------------------------
4969 class Mesh_UseExisting(Mesh_Algorithm):
4971 def __init__(self, dim, mesh, geom=0):
4973 self.Create(mesh, geom, "UseExisting_1D")
4975 self.Create(mesh, geom, "UseExisting_2D")
4978 import salome_notebook
4979 notebook = salome_notebook.notebook
4981 ##Return values of the notebook variables
4982 def ParseParameters(last, nbParams,nbParam, value):
4986 listSize = len(last)
4987 for n in range(0,nbParams):
4989 if counter < listSize:
4990 strResult = strResult + last[counter]
4992 strResult = strResult + ""
4994 if isinstance(value, str):
4995 if notebook.isVariable(value):
4996 result = notebook.get(value)
4997 strResult=strResult+value
4999 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5001 strResult=strResult+str(value)
5003 if nbParams - 1 != counter:
5004 strResult=strResult+var_separator #":"
5006 return result, strResult
5008 #Wrapper class for StdMeshers_LocalLength hypothesis
5009 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5011 ## Set Length parameter value
5012 # @param length numerical value or name of variable from notebook
5013 def SetLength(self, length):
5014 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5015 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5016 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5018 ## Set Precision parameter value
5019 # @param precision numerical value or name of variable from notebook
5020 def SetPrecision(self, precision):
5021 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5022 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5023 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5025 #Registering the new proxy for LocalLength
5026 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5029 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5030 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5032 def SetLayerDistribution(self, hypo):
5033 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5034 hypo.ClearParameters();
5035 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5037 #Registering the new proxy for LayerDistribution
5038 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5040 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5041 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5043 ## Set Length parameter value
5044 # @param length numerical value or name of variable from notebook
5045 def SetLength(self, length):
5046 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5047 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5048 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5050 #Registering the new proxy for SegmentLengthAroundVertex
5051 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5054 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5055 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5057 ## Set Length parameter value
5058 # @param length numerical value or name of variable from notebook
5059 # @param isStart true is length is Start Length, otherwise false
5060 def SetLength(self, length, isStart):
5064 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5065 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5066 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5068 #Registering the new proxy for Arithmetic1D
5069 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5071 #Wrapper class for StdMeshers_Deflection1D hypothesis
5072 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
5074 ## Set Deflection parameter value
5075 # @param deflection numerical value or name of variable from notebook
5076 def SetDeflection(self, deflection):
5077 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
5078 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
5079 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
5081 #Registering the new proxy for Deflection1D
5082 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
5084 #Wrapper class for StdMeshers_StartEndLength hypothesis
5085 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
5087 ## Set Length parameter value
5088 # @param length numerical value or name of variable from notebook
5089 # @param isStart true is length is Start Length, otherwise false
5090 def SetLength(self, length, isStart):
5094 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
5095 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
5096 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
5098 #Registering the new proxy for StartEndLength
5099 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
5101 #Wrapper class for StdMeshers_MaxElementArea hypothesis
5102 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
5104 ## Set Max Element Area parameter value
5105 # @param area numerical value or name of variable from notebook
5106 def SetMaxElementArea(self, area):
5107 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
5108 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
5109 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
5111 #Registering the new proxy for MaxElementArea
5112 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
5115 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
5116 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
5118 ## Set Max Element Volume parameter value
5119 # @param area numerical value or name of variable from notebook
5120 def SetMaxElementVolume(self, volume):
5121 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
5122 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
5123 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
5125 #Registering the new proxy for MaxElementVolume
5126 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
5129 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
5130 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
5132 ## Set Number Of Layers parameter value
5133 # @param nbLayers numerical value or name of variable from notebook
5134 def SetNumberOfLayers(self, nbLayers):
5135 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
5136 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
5137 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
5139 #Registering the new proxy for NumberOfLayers
5140 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
5142 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
5143 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
5145 ## Set Number Of Segments parameter value
5146 # @param nbSeg numerical value or name of variable from notebook
5147 def SetNumberOfSegments(self, nbSeg):
5148 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
5149 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
5150 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5151 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
5153 ## Set Scale Factor parameter value
5154 # @param factor numerical value or name of variable from notebook
5155 def SetScaleFactor(self, factor):
5156 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
5157 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5158 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
5160 #Registering the new proxy for NumberOfSegments
5161 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
5164 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
5165 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
5167 ## Set Max Size parameter value
5168 # @param maxsize numerical value or name of variable from notebook
5169 def SetMaxSize(self, maxsize):
5170 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5171 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
5172 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5173 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
5175 ## Set Growth Rate parameter value
5176 # @param value numerical value or name of variable from notebook
5177 def SetGrowthRate(self, value):
5178 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5179 value, parameters = ParseParameters(lastParameters,4,2,value)
5180 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5181 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
5183 ## Set Number of Segments per Edge parameter value
5184 # @param value numerical value or name of variable from notebook
5185 def SetNbSegPerEdge(self, value):
5186 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5187 value, parameters = ParseParameters(lastParameters,4,3,value)
5188 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5189 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
5191 ## Set Number of Segments per Radius parameter value
5192 # @param value numerical value or name of variable from notebook
5193 def SetNbSegPerRadius(self, value):
5194 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5195 value, parameters = ParseParameters(lastParameters,4,4,value)
5196 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5197 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
5199 #Registering the new proxy for NETGENPlugin_Hypothesis
5200 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
5203 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
5204 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
5207 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
5208 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
5210 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
5211 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
5213 ## Set Number of Segments parameter value
5214 # @param nbSeg numerical value or name of variable from notebook
5215 def SetNumberOfSegments(self, nbSeg):
5216 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5217 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
5218 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5219 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
5221 ## Set Local Length parameter value
5222 # @param length numerical value or name of variable from notebook
5223 def SetLocalLength(self, length):
5224 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5225 length, parameters = ParseParameters(lastParameters,2,1,length)
5226 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5227 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
5229 ## Set Max Element Area parameter value
5230 # @param area numerical value or name of variable from notebook
5231 def SetMaxElementArea(self, area):
5232 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5233 area, parameters = ParseParameters(lastParameters,2,2,area)
5234 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5235 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
5237 def LengthFromEdges(self):
5238 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5240 value, parameters = ParseParameters(lastParameters,2,2,value)
5241 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5242 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5244 #Registering the new proxy for NETGEN_SimpleParameters_2D
5245 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5248 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5249 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5250 ## Set Max Element Volume parameter value
5251 # @param volume numerical value or name of variable from notebook
5252 def SetMaxElementVolume(self, volume):
5253 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5254 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5255 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5256 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5258 def LengthFromFaces(self):
5259 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5261 value, parameters = ParseParameters(lastParameters,3,3,value)
5262 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5263 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5265 #Registering the new proxy for NETGEN_SimpleParameters_3D
5266 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5268 class Pattern(SMESH._objref_SMESH_Pattern):
5270 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5272 if isinstance(theNodeIndexOnKeyPoint1,str):
5274 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5276 theNodeIndexOnKeyPoint1 -= 1
5277 theMesh.SetParameters(Parameters)
5278 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5280 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5283 if isinstance(theNode000Index,str):
5285 if isinstance(theNode001Index,str):
5287 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5289 theNode000Index -= 1
5291 theNode001Index -= 1
5292 theMesh.SetParameters(Parameters)
5293 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5295 #Registering the new proxy for Pattern
5296 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)