1 # Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Francis KLOSS, OCC
28 ## @defgroup l1_auxiliary Auxiliary methods and structures
29 ## @defgroup l1_creating Creating meshes
31 ## @defgroup l2_impexp Importing and exporting meshes
32 ## @defgroup l2_construct Constructing meshes
33 ## @defgroup l2_algorithms Defining Algorithms
35 ## @defgroup l3_algos_basic Basic meshing algorithms
36 ## @defgroup l3_algos_proj Projection Algorithms
37 ## @defgroup l3_algos_radialp Radial Prism
38 ## @defgroup l3_algos_segmarv Segments around Vertex
39 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
42 ## @defgroup l2_hypotheses Defining hypotheses
44 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
45 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
46 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
47 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
48 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
49 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
50 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
51 ## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
52 ## @defgroup l3_hypos_additi Additional Hypotheses
55 ## @defgroup l2_submeshes Constructing submeshes
56 ## @defgroup l2_compounds Building Compounds
57 ## @defgroup l2_editing Editing Meshes
60 ## @defgroup l1_meshinfo Mesh Information
61 ## @defgroup l1_controls Quality controls and Filtering
62 ## @defgroup l1_grouping Grouping elements
64 ## @defgroup l2_grps_create Creating groups
65 ## @defgroup l2_grps_edit Editing groups
66 ## @defgroup l2_grps_operon Using operations on groups
67 ## @defgroup l2_grps_delete Deleting Groups
70 ## @defgroup l1_modifying Modifying meshes
72 ## @defgroup l2_modif_add Adding nodes and elements
73 ## @defgroup l2_modif_del Removing nodes and elements
74 ## @defgroup l2_modif_edit Modifying nodes and elements
75 ## @defgroup l2_modif_renumber Renumbering nodes and elements
76 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
77 ## @defgroup l2_modif_movenode Moving nodes
78 ## @defgroup l2_modif_throughp Mesh through point
79 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
80 ## @defgroup l2_modif_unitetri Uniting triangles
81 ## @defgroup l2_modif_changori Changing orientation of elements
82 ## @defgroup l2_modif_cutquadr Cutting quadrangles
83 ## @defgroup l2_modif_smooth Smoothing
84 ## @defgroup l2_modif_extrurev Extrusion and Revolution
85 ## @defgroup l2_modif_patterns Pattern mapping
86 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
89 ## @defgroup l1_measurements Measurements
94 import SMESH # This is necessary for back compatibility
102 # import NETGENPlugin module if possible
110 # import GHS3DPlugin module if possible
118 # import GHS3DPRLPlugin module if possible
121 import GHS3DPRLPlugin
126 # import HexoticPlugin module if possible
134 # import BLSURFPlugin module if possible
142 ## @addtogroup l1_auxiliary
145 # Types of algorithms
158 NETGEN_1D2D3D = FULL_NETGEN
159 NETGEN_FULL = FULL_NETGEN
167 # MirrorType enumeration
168 POINT = SMESH_MeshEditor.POINT
169 AXIS = SMESH_MeshEditor.AXIS
170 PLANE = SMESH_MeshEditor.PLANE
172 # Smooth_Method enumeration
173 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
174 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
176 # Fineness enumeration (for NETGEN)
184 # Optimization level of GHS3D
186 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
187 # V4.1 (partialy redefines V3.1). Issue 0020574
188 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
190 # Topology treatment way of BLSURF
191 FromCAD, PreProcess, PreProcessPlus = 0,1,2
193 # Element size flag of BLSURF
194 DefaultSize, DefaultGeom, Custom = 0,0,1
196 PrecisionConfusion = 1e-07
198 # TopAbs_State enumeration
199 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
201 # Methods of splitting a hexahedron into tetrahedra
202 Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
204 # import items of enum QuadType
205 for e in StdMeshers.QuadType._items: exec('%s = StdMeshers.%s'%(e,e))
207 ## Converts an angle from degrees to radians
208 def DegreesToRadians(AngleInDegrees):
210 return AngleInDegrees * pi / 180.0
212 # Salome notebook variable separator
215 # Parametrized substitute for PointStruct
216 class PointStructStr:
225 def __init__(self, xStr, yStr, zStr):
229 if isinstance(xStr, str) and notebook.isVariable(xStr):
230 self.x = notebook.get(xStr)
233 if isinstance(yStr, str) and notebook.isVariable(yStr):
234 self.y = notebook.get(yStr)
237 if isinstance(zStr, str) and notebook.isVariable(zStr):
238 self.z = notebook.get(zStr)
242 # Parametrized substitute for PointStruct (with 6 parameters)
243 class PointStructStr6:
258 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
265 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
266 self.x1 = notebook.get(x1Str)
269 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
270 self.x2 = notebook.get(x2Str)
273 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
274 self.y1 = notebook.get(y1Str)
277 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
278 self.y2 = notebook.get(y2Str)
281 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
282 self.z1 = notebook.get(z1Str)
285 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
286 self.z2 = notebook.get(z2Str)
290 # Parametrized substitute for AxisStruct
306 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
313 if isinstance(xStr, str) and notebook.isVariable(xStr):
314 self.x = notebook.get(xStr)
317 if isinstance(yStr, str) and notebook.isVariable(yStr):
318 self.y = notebook.get(yStr)
321 if isinstance(zStr, str) and notebook.isVariable(zStr):
322 self.z = notebook.get(zStr)
325 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
326 self.dx = notebook.get(dxStr)
329 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
330 self.dy = notebook.get(dyStr)
333 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
334 self.dz = notebook.get(dzStr)
338 # Parametrized substitute for DirStruct
341 def __init__(self, pointStruct):
342 self.pointStruct = pointStruct
344 # Returns list of variable values from salome notebook
345 def ParsePointStruct(Point):
346 Parameters = 2*var_separator
347 if isinstance(Point, PointStructStr):
348 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
349 Point = PointStruct(Point.x, Point.y, Point.z)
350 return Point, Parameters
352 # Returns list of variable values from salome notebook
353 def ParseDirStruct(Dir):
354 Parameters = 2*var_separator
355 if isinstance(Dir, DirStructStr):
356 pntStr = Dir.pointStruct
357 if isinstance(pntStr, PointStructStr6):
358 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
359 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
360 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
361 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
363 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
364 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
365 Dir = DirStruct(Point)
366 return Dir, Parameters
368 # Returns list of variable values from salome notebook
369 def ParseAxisStruct(Axis):
370 Parameters = 5*var_separator
371 if isinstance(Axis, AxisStructStr):
372 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
373 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
374 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
375 return Axis, Parameters
377 ## Return list of variable values from salome notebook
378 def ParseAngles(list):
381 for parameter in list:
382 if isinstance(parameter,str) and notebook.isVariable(parameter):
383 Result.append(DegreesToRadians(notebook.get(parameter)))
386 Result.append(parameter)
389 Parameters = Parameters + str(parameter)
390 Parameters = Parameters + var_separator
392 Parameters = Parameters[:len(Parameters)-1]
393 return Result, Parameters
395 def IsEqual(val1, val2, tol=PrecisionConfusion):
396 if abs(val1 - val2) < tol:
406 if isinstance(obj, SALOMEDS._objref_SObject):
409 ior = salome.orb.object_to_string(obj)
412 studies = salome.myStudyManager.GetOpenStudies()
413 for sname in studies:
414 s = salome.myStudyManager.GetStudyByName(sname)
416 sobj = s.FindObjectIOR(ior)
417 if not sobj: continue
418 return sobj.GetName()
419 if hasattr(obj, "GetName"):
420 # unknown CORBA object, having GetName() method
423 # unknown CORBA object, no GetName() method
426 if hasattr(obj, "GetName"):
427 # unknown non-CORBA object, having GetName() method
430 raise RuntimeError, "Null or invalid object"
432 ## Prints error message if a hypothesis was not assigned.
433 def TreatHypoStatus(status, hypName, geomName, isAlgo):
435 hypType = "algorithm"
437 hypType = "hypothesis"
439 if status == HYP_UNKNOWN_FATAL :
440 reason = "for unknown reason"
441 elif status == HYP_INCOMPATIBLE :
442 reason = "this hypothesis mismatches the algorithm"
443 elif status == HYP_NOTCONFORM :
444 reason = "a non-conform mesh would be built"
445 elif status == HYP_ALREADY_EXIST :
446 if isAlgo: return # it does not influence anything
447 reason = hypType + " of the same dimension is already assigned to this shape"
448 elif status == HYP_BAD_DIM :
449 reason = hypType + " mismatches the shape"
450 elif status == HYP_CONCURENT :
451 reason = "there are concurrent hypotheses on sub-shapes"
452 elif status == HYP_BAD_SUBSHAPE :
453 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
454 elif status == HYP_BAD_GEOMETRY:
455 reason = "geometry mismatches the expectation of the algorithm"
456 elif status == HYP_HIDDEN_ALGO:
457 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
458 elif status == HYP_HIDING_ALGO:
459 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
460 elif status == HYP_NEED_SHAPE:
461 reason = "Algorithm can't work without shape"
464 hypName = '"' + hypName + '"'
465 geomName= '"' + geomName+ '"'
466 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
467 print hypName, "was assigned to", geomName,"but", reason
468 elif not geomName == '""':
469 print hypName, "was not assigned to",geomName,":", reason
471 print hypName, "was not assigned:", reason
474 ## Check meshing plugin availability
475 def CheckPlugin(plugin):
476 if plugin == NETGEN and noNETGENPlugin:
477 print "Warning: NETGENPlugin module unavailable"
479 elif plugin == GHS3D and noGHS3DPlugin:
480 print "Warning: GHS3DPlugin module unavailable"
482 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
483 print "Warning: GHS3DPRLPlugin module unavailable"
485 elif plugin == Hexotic and noHexoticPlugin:
486 print "Warning: HexoticPlugin module unavailable"
488 elif plugin == BLSURF and noBLSURFPlugin:
489 print "Warning: BLSURFPlugin module unavailable"
493 # end of l1_auxiliary
496 # All methods of this class are accessible directly from the smesh.py package.
497 class smeshDC(SMESH._objref_SMESH_Gen):
499 ## Sets the current study and Geometry component
500 # @ingroup l1_auxiliary
501 def init_smesh(self,theStudy,geompyD):
502 self.SetCurrentStudy(theStudy,geompyD)
504 ## Creates an empty Mesh. This mesh can have an underlying geometry.
505 # @param obj the Geometrical object on which the mesh is built. If not defined,
506 # the mesh will have no underlying geometry.
507 # @param name the name for the new mesh.
508 # @return an instance of Mesh class.
509 # @ingroup l2_construct
510 def Mesh(self, obj=0, name=0):
511 if isinstance(obj,str):
513 return Mesh(self,self.geompyD,obj,name)
515 ## Returns a long value from enumeration
516 # Should be used for SMESH.FunctorType enumeration
517 # @ingroup l1_controls
518 def EnumToLong(self,theItem):
521 ## Returns a string representation of the color.
522 # To be used with filters.
523 # @param c color value (SALOMEDS.Color)
524 # @ingroup l1_controls
525 def ColorToString(self,c):
527 if isinstance(c, SALOMEDS.Color):
528 val = "%s;%s;%s" % (c.R, c.G, c.B)
529 elif isinstance(c, str):
532 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
535 ## Gets PointStruct from vertex
536 # @param theVertex a GEOM object(vertex)
537 # @return SMESH.PointStruct
538 # @ingroup l1_auxiliary
539 def GetPointStruct(self,theVertex):
540 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
541 return PointStruct(x,y,z)
543 ## Gets DirStruct from vector
544 # @param theVector a GEOM object(vector)
545 # @return SMESH.DirStruct
546 # @ingroup l1_auxiliary
547 def GetDirStruct(self,theVector):
548 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
549 if(len(vertices) != 2):
550 print "Error: vector object is incorrect."
552 p1 = self.geompyD.PointCoordinates(vertices[0])
553 p2 = self.geompyD.PointCoordinates(vertices[1])
554 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
555 dirst = DirStruct(pnt)
558 ## Makes DirStruct from a triplet
559 # @param x,y,z vector components
560 # @return SMESH.DirStruct
561 # @ingroup l1_auxiliary
562 def MakeDirStruct(self,x,y,z):
563 pnt = PointStruct(x,y,z)
564 return DirStruct(pnt)
566 ## Get AxisStruct from object
567 # @param theObj a GEOM object (line or plane)
568 # @return SMESH.AxisStruct
569 # @ingroup l1_auxiliary
570 def GetAxisStruct(self,theObj):
571 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
573 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
574 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
575 vertex1 = self.geompyD.PointCoordinates(vertex1)
576 vertex2 = self.geompyD.PointCoordinates(vertex2)
577 vertex3 = self.geompyD.PointCoordinates(vertex3)
578 vertex4 = self.geompyD.PointCoordinates(vertex4)
579 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
580 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
581 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] ]
582 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
584 elif len(edges) == 1:
585 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
586 p1 = self.geompyD.PointCoordinates( vertex1 )
587 p2 = self.geompyD.PointCoordinates( vertex2 )
588 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
592 # From SMESH_Gen interface:
593 # ------------------------
595 ## Sets the given name to the object
596 # @param obj the object to rename
597 # @param name a new object name
598 # @ingroup l1_auxiliary
599 def SetName(self, obj, name):
600 if isinstance( obj, Mesh ):
602 elif isinstance( obj, Mesh_Algorithm ):
603 obj = obj.GetAlgorithm()
604 ior = salome.orb.object_to_string(obj)
605 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
607 ## Sets the current mode
608 # @ingroup l1_auxiliary
609 def SetEmbeddedMode( self,theMode ):
610 #self.SetEmbeddedMode(theMode)
611 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
613 ## Gets the current mode
614 # @ingroup l1_auxiliary
615 def IsEmbeddedMode(self):
616 #return self.IsEmbeddedMode()
617 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
619 ## Sets the current study
620 # @ingroup l1_auxiliary
621 def SetCurrentStudy( self, theStudy, geompyD = None ):
622 #self.SetCurrentStudy(theStudy)
625 geompyD = geompy.geom
628 self.SetGeomEngine(geompyD)
629 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
631 ## Gets the current study
632 # @ingroup l1_auxiliary
633 def GetCurrentStudy(self):
634 #return self.GetCurrentStudy()
635 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
637 ## Creates a Mesh object importing data from the given UNV file
638 # @return an instance of Mesh class
640 def CreateMeshesFromUNV( self,theFileName ):
641 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
642 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
645 ## Creates a Mesh object(s) importing data from the given MED file
646 # @return a list of Mesh class instances
648 def CreateMeshesFromMED( self,theFileName ):
649 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
651 for iMesh in range(len(aSmeshMeshes)) :
652 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
653 aMeshes.append(aMesh)
654 return aMeshes, aStatus
656 ## Creates a Mesh object importing data from the given STL file
657 # @return an instance of Mesh class
659 def CreateMeshesFromSTL( self, theFileName ):
660 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
661 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
664 ## Concatenate the given meshes into one mesh.
665 # @return an instance of Mesh class
666 # @param meshes the meshes to combine into one mesh
667 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
668 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
669 # @param mergeTolerance tolerance for merging nodes
670 # @param allGroups forces creation of groups of all elements
671 def Concatenate( self, meshes, uniteIdenticalGroups,
672 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
673 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
674 for i,m in enumerate(meshes):
675 if isinstance(m, Mesh):
676 meshes[i] = m.GetMesh()
678 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
679 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
681 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
682 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
683 aSmeshMesh.SetParameters(Parameters)
684 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
687 ## Create a mesh by copying a part of another mesh.
688 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
689 # to copy nodes or elements not contained in any mesh object,
690 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
691 # @param meshName a name of the new mesh
692 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
693 # @param toKeepIDs to preserve IDs of the copied elements or not
694 # @return an instance of Mesh class
695 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
696 if (isinstance( meshPart, Mesh )):
697 meshPart = meshPart.GetMesh()
698 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
699 return Mesh(self, self.geompyD, mesh)
701 ## From SMESH_Gen interface
702 # @return the list of integer values
703 # @ingroup l1_auxiliary
704 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
705 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
707 ## From SMESH_Gen interface. Creates a pattern
708 # @return an instance of SMESH_Pattern
710 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
711 # @ingroup l2_modif_patterns
712 def GetPattern(self):
713 return SMESH._objref_SMESH_Gen.GetPattern(self)
715 ## Sets number of segments per diagonal of boundary box of geometry by which
716 # default segment length of appropriate 1D hypotheses is defined.
717 # Default value is 10
718 # @ingroup l1_auxiliary
719 def SetBoundaryBoxSegmentation(self, nbSegments):
720 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
722 # Filtering. Auxiliary functions:
723 # ------------------------------
725 ## Creates an empty criterion
726 # @return SMESH.Filter.Criterion
727 # @ingroup l1_controls
728 def GetEmptyCriterion(self):
729 Type = self.EnumToLong(FT_Undefined)
730 Compare = self.EnumToLong(FT_Undefined)
734 UnaryOp = self.EnumToLong(FT_Undefined)
735 BinaryOp = self.EnumToLong(FT_Undefined)
738 Precision = -1 ##@1e-07
739 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
740 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
742 ## Creates a criterion by the given parameters
743 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
744 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
745 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
746 # @param Treshold the threshold value (range of ids as string, shape, numeric)
747 # @param UnaryOp FT_LogicalNOT or FT_Undefined
748 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
749 # FT_Undefined (must be for the last criterion of all criteria)
750 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
751 # FT_LyingOnGeom, FT_CoplanarFaces criteria
752 # @return SMESH.Filter.Criterion
753 # @ingroup l1_controls
754 def GetCriterion(self,elementType,
756 Compare = FT_EqualTo,
758 UnaryOp=FT_Undefined,
759 BinaryOp=FT_Undefined,
761 aCriterion = self.GetEmptyCriterion()
762 aCriterion.TypeOfElement = elementType
763 aCriterion.Type = self.EnumToLong(CritType)
764 aCriterion.Tolerance = Tolerance
768 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
769 aCriterion.Compare = self.EnumToLong(Compare)
770 elif Compare == "=" or Compare == "==":
771 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
773 aCriterion.Compare = self.EnumToLong(FT_LessThan)
775 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
777 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
780 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
781 FT_BelongToCylinder, FT_LyingOnGeom]:
782 # Checks the treshold
783 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
784 aCriterion.ThresholdStr = GetName(aTreshold)
785 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
787 print "Error: The treshold should be a shape."
789 if isinstance(UnaryOp,float):
790 aCriterion.Tolerance = UnaryOp
791 UnaryOp = FT_Undefined
793 elif CritType == FT_RangeOfIds:
794 # Checks the treshold
795 if isinstance(aTreshold, str):
796 aCriterion.ThresholdStr = aTreshold
798 print "Error: The treshold should be a string."
800 elif CritType == FT_CoplanarFaces:
801 # Checks the treshold
802 if isinstance(aTreshold, int):
803 aCriterion.ThresholdID = "%s"%aTreshold
804 elif isinstance(aTreshold, str):
807 raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
808 aCriterion.ThresholdID = aTreshold
811 "The treshold should be an ID of mesh face and not '%s'"%aTreshold
812 elif CritType == FT_ElemGeomType:
813 # Checks the treshold
815 aCriterion.Threshold = self.EnumToLong(aTreshold)
817 if isinstance(aTreshold, int):
818 aCriterion.Threshold = aTreshold
820 print "Error: The treshold should be an integer or SMESH.GeometryType."
824 elif CritType == FT_GroupColor:
825 # Checks the treshold
827 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
829 print "Error: The threshold value should be of SALOMEDS.Color type"
832 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
833 FT_FreeFaces, FT_LinearOrQuadratic,
834 FT_BareBorderFace, FT_BareBorderVolume,
835 FT_OverConstrainedFace, FT_OverConstrainedVolume]:
836 # At this point the treshold is unnecessary
837 if aTreshold == FT_LogicalNOT:
838 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
839 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
840 aCriterion.BinaryOp = aTreshold
844 aTreshold = float(aTreshold)
845 aCriterion.Threshold = aTreshold
847 print "Error: The treshold should be a number."
850 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
851 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
853 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
854 aCriterion.BinaryOp = self.EnumToLong(Treshold)
856 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
857 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
859 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
860 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
864 ## Creates a filter with the given parameters
865 # @param elementType the type of elements in the group
866 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
867 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
868 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
869 # @param UnaryOp FT_LogicalNOT or FT_Undefined
870 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
871 # FT_LyingOnGeom, FT_CoplanarFaces criteria
872 # @return SMESH_Filter
873 # @ingroup l1_controls
874 def GetFilter(self,elementType,
875 CritType=FT_Undefined,
878 UnaryOp=FT_Undefined,
880 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
881 aFilterMgr = self.CreateFilterManager()
882 aFilter = aFilterMgr.CreateFilter()
884 aCriteria.append(aCriterion)
885 aFilter.SetCriteria(aCriteria)
886 aFilterMgr.UnRegister()
889 ## Creates a numerical functor by its type
890 # @param theCriterion FT_...; functor type
891 # @return SMESH_NumericalFunctor
892 # @ingroup l1_controls
893 def GetFunctor(self,theCriterion):
894 aFilterMgr = self.CreateFilterManager()
895 if theCriterion == FT_AspectRatio:
896 return aFilterMgr.CreateAspectRatio()
897 elif theCriterion == FT_AspectRatio3D:
898 return aFilterMgr.CreateAspectRatio3D()
899 elif theCriterion == FT_Warping:
900 return aFilterMgr.CreateWarping()
901 elif theCriterion == FT_MinimumAngle:
902 return aFilterMgr.CreateMinimumAngle()
903 elif theCriterion == FT_Taper:
904 return aFilterMgr.CreateTaper()
905 elif theCriterion == FT_Skew:
906 return aFilterMgr.CreateSkew()
907 elif theCriterion == FT_Area:
908 return aFilterMgr.CreateArea()
909 elif theCriterion == FT_Volume3D:
910 return aFilterMgr.CreateVolume3D()
911 elif theCriterion == FT_MaxElementLength2D:
912 return aFilterMgr.CreateMaxElementLength2D()
913 elif theCriterion == FT_MaxElementLength3D:
914 return aFilterMgr.CreateMaxElementLength3D()
915 elif theCriterion == FT_MultiConnection:
916 return aFilterMgr.CreateMultiConnection()
917 elif theCriterion == FT_MultiConnection2D:
918 return aFilterMgr.CreateMultiConnection2D()
919 elif theCriterion == FT_Length:
920 return aFilterMgr.CreateLength()
921 elif theCriterion == FT_Length2D:
922 return aFilterMgr.CreateLength2D()
924 print "Error: given parameter is not numerucal functor type."
926 ## Creates hypothesis
927 # @param theHType mesh hypothesis type (string)
928 # @param theLibName mesh plug-in library name
929 # @return created hypothesis instance
930 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
931 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
933 ## Gets the mesh stattistic
934 # @return dictionary type element - count of elements
935 # @ingroup l1_meshinfo
936 def GetMeshInfo(self, obj):
937 if isinstance( obj, Mesh ):
940 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
941 values = obj.GetMeshInfo()
942 for i in range(SMESH.Entity_Last._v):
943 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
947 ## Get minimum distance between two objects
949 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
950 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
952 # @param src1 first source object
953 # @param src2 second source object
954 # @param id1 node/element id from the first source
955 # @param id2 node/element id from the second (or first) source
956 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
957 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
958 # @return minimum distance value
959 # @sa GetMinDistance()
960 # @ingroup l1_measurements
961 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
962 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
966 result = result.value
969 ## Get measure structure specifying minimum distance data between two objects
971 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
972 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
974 # @param src1 first source object
975 # @param src2 second source object
976 # @param id1 node/element id from the first source
977 # @param id2 node/element id from the second (or first) source
978 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
979 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
980 # @return Measure structure or None if input data is invalid
982 # @ingroup l1_measurements
983 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
984 if isinstance(src1, Mesh): src1 = src1.mesh
985 if isinstance(src2, Mesh): src2 = src2.mesh
986 if src2 is None and id2 != 0: src2 = src1
987 if not hasattr(src1, "_narrow"): return None
988 src1 = src1._narrow(SMESH.SMESH_IDSource)
989 if not src1: return None
992 e = m.GetMeshEditor()
994 src1 = e.MakeIDSource([id1], SMESH.FACE)
996 src1 = e.MakeIDSource([id1], SMESH.NODE)
998 if hasattr(src2, "_narrow"):
999 src2 = src2._narrow(SMESH.SMESH_IDSource)
1000 if src2 and id2 != 0:
1002 e = m.GetMeshEditor()
1004 src2 = e.MakeIDSource([id2], SMESH.FACE)
1006 src2 = e.MakeIDSource([id2], SMESH.NODE)
1009 aMeasurements = self.CreateMeasurements()
1010 result = aMeasurements.MinDistance(src1, src2)
1011 aMeasurements.UnRegister()
1014 ## Get bounding box of the specified object(s)
1015 # @param objects single source object or list of source objects
1016 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
1017 # @sa GetBoundingBox()
1018 # @ingroup l1_measurements
1019 def BoundingBox(self, objects):
1020 result = self.GetBoundingBox(objects)
1024 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
1027 ## Get measure structure specifying bounding box data of the specified object(s)
1028 # @param objects single source object or list of source objects
1029 # @return Measure structure
1031 # @ingroup l1_measurements
1032 def GetBoundingBox(self, objects):
1033 if isinstance(objects, tuple):
1034 objects = list(objects)
1035 if not isinstance(objects, list):
1039 if isinstance(o, Mesh):
1040 srclist.append(o.mesh)
1041 elif hasattr(o, "_narrow"):
1042 src = o._narrow(SMESH.SMESH_IDSource)
1043 if src: srclist.append(src)
1046 aMeasurements = self.CreateMeasurements()
1047 result = aMeasurements.BoundingBox(srclist)
1048 aMeasurements.UnRegister()
1052 #Registering the new proxy for SMESH_Gen
1053 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
1056 # Public class: Mesh
1057 # ==================
1059 ## This class allows defining and managing a mesh.
1060 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
1061 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
1062 # new nodes and elements and by changing the existing entities), to get information
1063 # about a mesh and to export a mesh into different formats.
1072 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
1073 # sets the GUI name of this mesh to \a name.
1074 # @param smeshpyD an instance of smeshDC class
1075 # @param geompyD an instance of geompyDC class
1076 # @param obj Shape to be meshed or SMESH_Mesh object
1077 # @param name Study name of the mesh
1078 # @ingroup l2_construct
1079 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
1080 self.smeshpyD=smeshpyD
1081 self.geompyD=geompyD
1085 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
1087 # publish geom of mesh (issue 0021122)
1088 if not self.geom.GetStudyEntry():
1089 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
1090 if studyID != geompyD.myStudyId:
1091 geompyD.init_geom( smeshpyD.GetCurrentStudy())
1093 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
1094 geompyD.addToStudy( self.geom, geo_name )
1095 self.mesh = self.smeshpyD.CreateMesh(self.geom)
1097 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
1100 self.mesh = self.smeshpyD.CreateEmptyMesh()
1102 self.smeshpyD.SetName(self.mesh, name)
1104 self.smeshpyD.SetName(self.mesh, GetName(obj))
1107 self.geom = self.mesh.GetShapeToMesh()
1109 self.editor = self.mesh.GetMeshEditor()
1111 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1112 # @param theMesh a SMESH_Mesh object
1113 # @ingroup l2_construct
1114 def SetMesh(self, theMesh):
1116 self.geom = self.mesh.GetShapeToMesh()
1118 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1119 # @return a SMESH_Mesh object
1120 # @ingroup l2_construct
1124 ## Gets the name of the mesh
1125 # @return the name of the mesh as a string
1126 # @ingroup l2_construct
1128 name = GetName(self.GetMesh())
1131 ## Sets a name to the mesh
1132 # @param name a new name of the mesh
1133 # @ingroup l2_construct
1134 def SetName(self, name):
1135 self.smeshpyD.SetName(self.GetMesh(), name)
1137 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1138 # The subMesh object gives access to the IDs of nodes and elements.
1139 # @param theSubObject a geometrical object (shape)
1140 # @param theName a name for the submesh
1141 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1142 # @ingroup l2_submeshes
1143 def GetSubMesh(self, theSubObject, theName):
1144 submesh = self.mesh.GetSubMesh(theSubObject, theName)
1147 ## Returns the shape associated to the mesh
1148 # @return a GEOM_Object
1149 # @ingroup l2_construct
1153 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1154 # @param geom the shape to be meshed (GEOM_Object)
1155 # @ingroup l2_construct
1156 def SetShape(self, geom):
1157 self.mesh = self.smeshpyD.CreateMesh(geom)
1159 ## Returns true if the hypotheses are defined well
1160 # @param theSubObject a subshape of a mesh shape
1161 # @return True or False
1162 # @ingroup l2_construct
1163 def IsReadyToCompute(self, theSubObject):
1164 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1166 ## Returns errors of hypotheses definition.
1167 # The list of errors is empty if everything is OK.
1168 # @param theSubObject a subshape of a mesh shape
1169 # @return a list of errors
1170 # @ingroup l2_construct
1171 def GetAlgoState(self, theSubObject):
1172 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1174 ## Returns a geometrical object on which the given element was built.
1175 # The returned geometrical object, if not nil, is either found in the
1176 # study or published by this method with the given name
1177 # @param theElementID the id of the mesh element
1178 # @param theGeomName the user-defined name of the geometrical object
1179 # @return GEOM::GEOM_Object instance
1180 # @ingroup l2_construct
1181 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1182 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1184 ## Returns the mesh dimension depending on the dimension of the underlying shape
1185 # @return mesh dimension as an integer value [0,3]
1186 # @ingroup l1_auxiliary
1187 def MeshDimension(self):
1188 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1189 if len( shells ) > 0 :
1191 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1193 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1199 ## Creates a segment discretization 1D algorithm.
1200 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1201 # \n If the optional \a geom parameter is not set, this algorithm is global.
1202 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1203 # @param algo the type of the required algorithm. Possible values are:
1205 # - smesh.PYTHON for discretization via a python function,
1206 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1207 # @param geom If defined is the subshape to be meshed
1208 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1209 # @ingroup l3_algos_basic
1210 def Segment(self, algo=REGULAR, geom=0):
1211 ## if Segment(geom) is called by mistake
1212 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1213 algo, geom = geom, algo
1214 if not algo: algo = REGULAR
1217 return Mesh_Segment(self, geom)
1218 elif algo == PYTHON:
1219 return Mesh_Segment_Python(self, geom)
1220 elif algo == COMPOSITE:
1221 return Mesh_CompositeSegment(self, geom)
1223 return Mesh_Segment(self, geom)
1225 ## Creates 1D algorithm importing segments conatined in groups of other mesh.
1226 # If the optional \a geom parameter is not set, this algorithm is global.
1227 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1228 # @param geom If defined the subshape is to be meshed
1229 # @return an instance of Mesh_UseExistingElements class
1230 # @ingroup l3_algos_basic
1231 def UseExisting1DElements(self, geom=0):
1232 return Mesh_UseExistingElements(1,self, geom)
1234 ## Creates 2D algorithm importing faces conatined in groups of other mesh.
1235 # If the optional \a geom parameter is not set, this algorithm is global.
1236 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1237 # @param geom If defined the subshape is to be meshed
1238 # @return an instance of Mesh_UseExistingElements class
1239 # @ingroup l3_algos_basic
1240 def UseExisting2DElements(self, geom=0):
1241 return Mesh_UseExistingElements(2,self, geom)
1243 ## Enables creation of nodes and segments usable by 2D algoritms.
1244 # The added nodes and segments must be bound to edges and vertices by
1245 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1246 # If the optional \a geom parameter is not set, this algorithm is global.
1247 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1248 # @param geom the subshape to be manually meshed
1249 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1250 # @ingroup l3_algos_basic
1251 def UseExistingSegments(self, geom=0):
1252 algo = Mesh_UseExisting(1,self,geom)
1253 return algo.GetAlgorithm()
1255 ## Enables creation of nodes and faces usable by 3D algoritms.
1256 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1257 # and SetMeshElementOnShape()
1258 # If the optional \a geom parameter is not set, this algorithm is global.
1259 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1260 # @param geom the subshape to be manually meshed
1261 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1262 # @ingroup l3_algos_basic
1263 def UseExistingFaces(self, geom=0):
1264 algo = Mesh_UseExisting(2,self,geom)
1265 return algo.GetAlgorithm()
1267 ## Creates a triangle 2D algorithm for faces.
1268 # If the optional \a geom parameter is not set, this algorithm is global.
1269 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1270 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1271 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1272 # @return an instance of Mesh_Triangle algorithm
1273 # @ingroup l3_algos_basic
1274 def Triangle(self, algo=MEFISTO, geom=0):
1275 ## if Triangle(geom) is called by mistake
1276 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1279 return Mesh_Triangle(self, algo, geom)
1281 ## Creates a quadrangle 2D algorithm for faces.
1282 # If the optional \a geom parameter is not set, this algorithm is global.
1283 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1284 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1285 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1286 # @return an instance of Mesh_Quadrangle algorithm
1287 # @ingroup l3_algos_basic
1288 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1289 if algo==RADIAL_QUAD:
1290 return Mesh_RadialQuadrangle1D2D(self,geom)
1292 return Mesh_Quadrangle(self, geom)
1294 ## Creates a tetrahedron 3D algorithm for solids.
1295 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1296 # If the optional \a geom parameter is not set, this algorithm is global.
1297 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1298 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1299 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1300 # @return an instance of Mesh_Tetrahedron algorithm
1301 # @ingroup l3_algos_basic
1302 def Tetrahedron(self, algo=NETGEN, geom=0):
1303 ## if Tetrahedron(geom) is called by mistake
1304 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1305 algo, geom = geom, algo
1306 if not algo: algo = NETGEN
1308 return Mesh_Tetrahedron(self, algo, geom)
1310 ## Creates a hexahedron 3D algorithm for solids.
1311 # If the optional \a geom parameter is not set, this algorithm is global.
1312 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1313 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1314 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1315 # @return an instance of Mesh_Hexahedron algorithm
1316 # @ingroup l3_algos_basic
1317 def Hexahedron(self, algo=Hexa, geom=0):
1318 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1319 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1320 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1321 elif geom == 0: algo, geom = Hexa, algo
1322 return Mesh_Hexahedron(self, algo, geom)
1324 ## Deprecated, used only for compatibility!
1325 # @return an instance of Mesh_Netgen algorithm
1326 # @ingroup l3_algos_basic
1327 def Netgen(self, is3D, geom=0):
1328 return Mesh_Netgen(self, is3D, geom)
1330 ## Creates a projection 1D algorithm for edges.
1331 # If the optional \a geom parameter is not set, this algorithm is global.
1332 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1333 # @param geom If defined, the subshape to be meshed
1334 # @return an instance of Mesh_Projection1D algorithm
1335 # @ingroup l3_algos_proj
1336 def Projection1D(self, geom=0):
1337 return Mesh_Projection1D(self, geom)
1339 ## Creates a projection 2D algorithm for faces.
1340 # If the optional \a geom parameter is not set, this algorithm is global.
1341 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1342 # @param geom If defined, the subshape to be meshed
1343 # @return an instance of Mesh_Projection2D algorithm
1344 # @ingroup l3_algos_proj
1345 def Projection2D(self, geom=0):
1346 return Mesh_Projection2D(self, geom)
1348 ## Creates a projection 3D algorithm for solids.
1349 # If the optional \a geom parameter is not set, this algorithm is global.
1350 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1351 # @param geom If defined, the subshape to be meshed
1352 # @return an instance of Mesh_Projection3D algorithm
1353 # @ingroup l3_algos_proj
1354 def Projection3D(self, geom=0):
1355 return Mesh_Projection3D(self, geom)
1357 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1358 # If the optional \a geom parameter is not set, this algorithm is global.
1359 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1360 # @param geom If defined, the subshape to be meshed
1361 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1362 # @ingroup l3_algos_radialp l3_algos_3dextr
1363 def Prism(self, geom=0):
1367 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1368 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1369 if nbSolids == 0 or nbSolids == nbShells:
1370 return Mesh_Prism3D(self, geom)
1371 return Mesh_RadialPrism3D(self, geom)
1373 ## Evaluates size of prospective mesh on a shape
1374 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1375 # To know predicted number of e.g. edges, inquire it this way
1376 # Evaluate()[ EnumToLong( Entity_Edge )]
1377 def Evaluate(self, geom=0):
1378 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1380 geom = self.mesh.GetShapeToMesh()
1383 return self.smeshpyD.Evaluate(self.mesh, geom)
1386 ## Computes the mesh and returns the status of the computation
1387 # @param geom geomtrical shape on which mesh data should be computed
1388 # @param discardModifs if True and the mesh has been edited since
1389 # a last total re-compute and that may prevent successful partial re-compute,
1390 # then the mesh is cleaned before Compute()
1391 # @return True or False
1392 # @ingroup l2_construct
1393 def Compute(self, geom=0, discardModifs=False):
1394 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1396 geom = self.mesh.GetShapeToMesh()
1401 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1403 ok = self.smeshpyD.Compute(self.mesh, geom)
1404 except SALOME.SALOME_Exception, ex:
1405 print "Mesh computation failed, exception caught:"
1406 print " ", ex.details.text
1409 print "Mesh computation failed, exception caught:"
1410 traceback.print_exc()
1414 # Treat compute errors
1415 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1416 for err in computeErrors:
1418 if self.mesh.HasShapeToMesh():
1420 mainIOR = salome.orb.object_to_string(geom)
1421 for sname in salome.myStudyManager.GetOpenStudies():
1422 s = salome.myStudyManager.GetStudyByName(sname)
1424 mainSO = s.FindObjectIOR(mainIOR)
1425 if not mainSO: continue
1426 if err.subShapeID == 1:
1427 shapeText = ' on "%s"' % mainSO.GetName()
1428 subIt = s.NewChildIterator(mainSO)
1430 subSO = subIt.Value()
1432 obj = subSO.GetObject()
1433 if not obj: continue
1434 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1436 ids = go.GetSubShapeIndices()
1437 if len(ids) == 1 and ids[0] == err.subShapeID:
1438 shapeText = ' on "%s"' % subSO.GetName()
1441 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1443 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1445 shapeText = " on subshape #%s" % (err.subShapeID)
1447 shapeText = " on subshape #%s" % (err.subShapeID)
1449 stdErrors = ["OK", #COMPERR_OK
1450 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1451 "std::exception", #COMPERR_STD_EXCEPTION
1452 "OCC exception", #COMPERR_OCC_EXCEPTION
1453 "SALOME exception", #COMPERR_SLM_EXCEPTION
1454 "Unknown exception", #COMPERR_EXCEPTION
1455 "Memory allocation problem", #COMPERR_MEMORY_PB
1456 "Algorithm failed", #COMPERR_ALGO_FAILED
1457 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1459 if err.code < len(stdErrors): errText = stdErrors[err.code]
1461 errText = "code %s" % -err.code
1462 if errText: errText += ". "
1463 errText += err.comment
1464 if allReasons != "":allReasons += "\n"
1465 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1469 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1471 if err.isGlobalAlgo:
1479 reason = '%s %sD algorithm is missing' % (glob, dim)
1480 elif err.state == HYP_MISSING:
1481 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1482 % (glob, dim, name, dim))
1483 elif err.state == HYP_NOTCONFORM:
1484 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1485 elif err.state == HYP_BAD_PARAMETER:
1486 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1487 % ( glob, dim, name ))
1488 elif err.state == HYP_BAD_GEOMETRY:
1489 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1490 'geometry' % ( glob, dim, name ))
1492 reason = "For unknown reason."+\
1493 " Revise Mesh.Compute() implementation in smeshDC.py!"
1495 if allReasons != "":allReasons += "\n"
1496 allReasons += reason
1498 if allReasons != "":
1499 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1503 print '"' + GetName(self.mesh) + '"',"has not been computed."
1506 if salome.sg.hasDesktop():
1507 smeshgui = salome.ImportComponentGUI("SMESH")
1508 smeshgui.Init(self.mesh.GetStudyId())
1509 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1510 salome.sg.updateObjBrowser(1)
1514 ## Return submesh objects list in meshing order
1515 # @return list of list of submesh objects
1516 # @ingroup l2_construct
1517 def GetMeshOrder(self):
1518 return self.mesh.GetMeshOrder()
1520 ## Return submesh objects list in meshing order
1521 # @return list of list of submesh objects
1522 # @ingroup l2_construct
1523 def SetMeshOrder(self, submeshes):
1524 return self.mesh.SetMeshOrder(submeshes)
1526 ## Removes all nodes and elements
1527 # @ingroup l2_construct
1530 if salome.sg.hasDesktop():
1531 smeshgui = salome.ImportComponentGUI("SMESH")
1532 smeshgui.Init(self.mesh.GetStudyId())
1533 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1534 salome.sg.updateObjBrowser(1)
1536 ## Removes all nodes and elements of indicated shape
1537 # @ingroup l2_construct
1538 def ClearSubMesh(self, geomId):
1539 self.mesh.ClearSubMesh(geomId)
1540 if salome.sg.hasDesktop():
1541 smeshgui = salome.ImportComponentGUI("SMESH")
1542 smeshgui.Init(self.mesh.GetStudyId())
1543 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1544 salome.sg.updateObjBrowser(1)
1546 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1547 # @param fineness [0,-1] defines mesh fineness
1548 # @return True or False
1549 # @ingroup l3_algos_basic
1550 def AutomaticTetrahedralization(self, fineness=0):
1551 dim = self.MeshDimension()
1553 self.RemoveGlobalHypotheses()
1554 self.Segment().AutomaticLength(fineness)
1556 self.Triangle().LengthFromEdges()
1559 self.Tetrahedron(NETGEN)
1561 return self.Compute()
1563 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1564 # @param fineness [0,-1] defines mesh fineness
1565 # @return True or False
1566 # @ingroup l3_algos_basic
1567 def AutomaticHexahedralization(self, fineness=0):
1568 dim = self.MeshDimension()
1569 # assign the hypotheses
1570 self.RemoveGlobalHypotheses()
1571 self.Segment().AutomaticLength(fineness)
1578 return self.Compute()
1580 ## Assigns a hypothesis
1581 # @param hyp a hypothesis to assign
1582 # @param geom a subhape of mesh geometry
1583 # @return SMESH.Hypothesis_Status
1584 # @ingroup l2_hypotheses
1585 def AddHypothesis(self, hyp, geom=0):
1586 if isinstance( hyp, Mesh_Algorithm ):
1587 hyp = hyp.GetAlgorithm()
1592 geom = self.mesh.GetShapeToMesh()
1594 status = self.mesh.AddHypothesis(geom, hyp)
1595 isAlgo = hyp._narrow( SMESH_Algo )
1596 hyp_name = GetName( hyp )
1599 geom_name = GetName( geom )
1600 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1603 ## Unassigns a hypothesis
1604 # @param hyp a hypothesis to unassign
1605 # @param geom a subshape of mesh geometry
1606 # @return SMESH.Hypothesis_Status
1607 # @ingroup l2_hypotheses
1608 def RemoveHypothesis(self, hyp, geom=0):
1609 if isinstance( hyp, Mesh_Algorithm ):
1610 hyp = hyp.GetAlgorithm()
1615 status = self.mesh.RemoveHypothesis(geom, hyp)
1618 ## Gets the list of hypotheses added on a geometry
1619 # @param geom a subshape of mesh geometry
1620 # @return the sequence of SMESH_Hypothesis
1621 # @ingroup l2_hypotheses
1622 def GetHypothesisList(self, geom):
1623 return self.mesh.GetHypothesisList( geom )
1625 ## Removes all global hypotheses
1626 # @ingroup l2_hypotheses
1627 def RemoveGlobalHypotheses(self):
1628 current_hyps = self.mesh.GetHypothesisList( self.geom )
1629 for hyp in current_hyps:
1630 self.mesh.RemoveHypothesis( self.geom, hyp )
1634 ## Creates a mesh group based on the geometric object \a grp
1635 # and gives a \a name, \n if this parameter is not defined
1636 # the name is the same as the geometric group name \n
1637 # Note: Works like GroupOnGeom().
1638 # @param grp a geometric group, a vertex, an edge, a face or a solid
1639 # @param name the name of the mesh group
1640 # @return SMESH_GroupOnGeom
1641 # @ingroup l2_grps_create
1642 def Group(self, grp, name=""):
1643 return self.GroupOnGeom(grp, name)
1645 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1646 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1647 ## allowing to overwrite the file if it exists or add the exported data to its contents
1648 # @param f the file name
1649 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1650 # @param opt boolean parameter for creating/not creating
1651 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1652 # @param overwrite boolean parameter for overwriting/not overwriting the file
1653 # @ingroup l2_impexp
1654 def ExportToMED(self, f, version, opt=0, overwrite=1):
1655 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1657 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1658 ## allowing to overwrite the file if it exists or add the exported data to its contents
1659 # @param f is the file name
1660 # @param auto_groups boolean parameter for creating/not creating
1661 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1662 # the typical use is auto_groups=false.
1663 # @param version MED format version(MED_V2_1 or MED_V2_2)
1664 # @param overwrite boolean parameter for overwriting/not overwriting the file
1665 # @ingroup l2_impexp
1666 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1):
1667 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1669 ## Exports the mesh in a file in DAT format
1670 # @param f the file name
1671 # @ingroup l2_impexp
1672 def ExportDAT(self, f):
1673 self.mesh.ExportDAT(f)
1675 ## Exports the mesh in a file in UNV format
1676 # @param f the file name
1677 # @ingroup l2_impexp
1678 def ExportUNV(self, f):
1679 self.mesh.ExportUNV(f)
1681 ## Export the mesh in a file in STL format
1682 # @param f the file name
1683 # @param ascii defines the file encoding
1684 # @ingroup l2_impexp
1685 def ExportSTL(self, f, ascii=1):
1686 self.mesh.ExportSTL(f, ascii)
1689 # Operations with groups:
1690 # ----------------------
1692 ## Creates an empty mesh group
1693 # @param elementType the type of elements in the group
1694 # @param name the name of the mesh group
1695 # @return SMESH_Group
1696 # @ingroup l2_grps_create
1697 def CreateEmptyGroup(self, elementType, name):
1698 return self.mesh.CreateGroup(elementType, name)
1700 ## Creates a mesh group based on the geometrical object \a grp
1701 # and gives a \a name, \n if this parameter is not defined
1702 # the name is the same as the geometrical group name
1703 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1704 # @param name the name of the mesh group
1705 # @param typ the type of elements in the group. If not set, it is
1706 # automatically detected by the type of the geometry
1707 # @return SMESH_GroupOnGeom
1708 # @ingroup l2_grps_create
1709 def GroupOnGeom(self, grp, name="", typ=None):
1711 name = grp.GetName()
1714 tgeo = str(grp.GetShapeType())
1715 if tgeo == "VERTEX":
1717 elif tgeo == "EDGE":
1719 elif tgeo == "FACE":
1721 elif tgeo == "SOLID":
1723 elif tgeo == "SHELL":
1725 elif tgeo == "COMPOUND":
1726 try: # it raises on a compound of compounds
1727 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1728 print "Mesh.Group: empty geometric group", GetName( grp )
1733 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1735 tgeo = self.geompyD.GetType(grp)
1736 if tgeo == geompyDC.ShapeType["VERTEX"]:
1738 elif tgeo == geompyDC.ShapeType["EDGE"]:
1740 elif tgeo == geompyDC.ShapeType["FACE"]:
1742 elif tgeo == geompyDC.ShapeType["SOLID"]:
1748 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1749 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1750 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1758 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1761 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1763 ## Creates a mesh group by the given ids of elements
1764 # @param groupName the name of the mesh group
1765 # @param elementType the type of elements in the group
1766 # @param elemIDs the list of ids
1767 # @return SMESH_Group
1768 # @ingroup l2_grps_create
1769 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1770 group = self.mesh.CreateGroup(elementType, groupName)
1774 ## Creates a mesh group by the given conditions
1775 # @param groupName the name of the mesh group
1776 # @param elementType the type of elements in the group
1777 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1778 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1779 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1780 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1781 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1782 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1783 # @return SMESH_Group
1784 # @ingroup l2_grps_create
1788 CritType=FT_Undefined,
1791 UnaryOp=FT_Undefined,
1793 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
1794 group = self.MakeGroupByCriterion(groupName, aCriterion)
1797 ## Creates a mesh group by the given criterion
1798 # @param groupName the name of the mesh group
1799 # @param Criterion the instance of Criterion class
1800 # @return SMESH_Group
1801 # @ingroup l2_grps_create
1802 def MakeGroupByCriterion(self, groupName, Criterion):
1803 aFilterMgr = self.smeshpyD.CreateFilterManager()
1804 aFilter = aFilterMgr.CreateFilter()
1806 aCriteria.append(Criterion)
1807 aFilter.SetCriteria(aCriteria)
1808 group = self.MakeGroupByFilter(groupName, aFilter)
1809 aFilterMgr.UnRegister()
1812 ## Creates a mesh group by the given criteria (list of criteria)
1813 # @param groupName the name of the mesh group
1814 # @param theCriteria the list of criteria
1815 # @return SMESH_Group
1816 # @ingroup l2_grps_create
1817 def MakeGroupByCriteria(self, groupName, theCriteria):
1818 aFilterMgr = self.smeshpyD.CreateFilterManager()
1819 aFilter = aFilterMgr.CreateFilter()
1820 aFilter.SetCriteria(theCriteria)
1821 group = self.MakeGroupByFilter(groupName, aFilter)
1822 aFilterMgr.UnRegister()
1825 ## Creates a mesh group by the given filter
1826 # @param groupName the name of the mesh group
1827 # @param theFilter the instance of Filter class
1828 # @return SMESH_Group
1829 # @ingroup l2_grps_create
1830 def MakeGroupByFilter(self, groupName, theFilter):
1831 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1832 theFilter.SetMesh( self.mesh )
1833 group.AddFrom( theFilter )
1836 ## Passes mesh elements through the given filter and return IDs of fitting elements
1837 # @param theFilter SMESH_Filter
1838 # @return a list of ids
1839 # @ingroup l1_controls
1840 def GetIdsFromFilter(self, theFilter):
1841 theFilter.SetMesh( self.mesh )
1842 return theFilter.GetIDs()
1844 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1845 # Returns a list of special structures (borders).
1846 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1847 # @ingroup l1_controls
1848 def GetFreeBorders(self):
1849 aFilterMgr = self.smeshpyD.CreateFilterManager()
1850 aPredicate = aFilterMgr.CreateFreeEdges()
1851 aPredicate.SetMesh(self.mesh)
1852 aBorders = aPredicate.GetBorders()
1853 aFilterMgr.UnRegister()
1857 # @ingroup l2_grps_delete
1858 def RemoveGroup(self, group):
1859 self.mesh.RemoveGroup(group)
1861 ## Removes a group with its contents
1862 # @ingroup l2_grps_delete
1863 def RemoveGroupWithContents(self, group):
1864 self.mesh.RemoveGroupWithContents(group)
1866 ## Gets the list of groups existing in the mesh
1867 # @return a sequence of SMESH_GroupBase
1868 # @ingroup l2_grps_create
1869 def GetGroups(self):
1870 return self.mesh.GetGroups()
1872 ## Gets the number of groups existing in the mesh
1873 # @return the quantity of groups as an integer value
1874 # @ingroup l2_grps_create
1876 return self.mesh.NbGroups()
1878 ## Gets the list of names of groups existing in the mesh
1879 # @return list of strings
1880 # @ingroup l2_grps_create
1881 def GetGroupNames(self):
1882 groups = self.GetGroups()
1884 for group in groups:
1885 names.append(group.GetName())
1888 ## Produces a union of two groups
1889 # A new group is created. All mesh elements that are
1890 # present in the initial groups are added to the new one
1891 # @return an instance of SMESH_Group
1892 # @ingroup l2_grps_operon
1893 def UnionGroups(self, group1, group2, name):
1894 return self.mesh.UnionGroups(group1, group2, name)
1896 ## Produces a union list of groups
1897 # New group is created. All mesh elements that are present in
1898 # initial groups are added to the new one
1899 # @return an instance of SMESH_Group
1900 # @ingroup l2_grps_operon
1901 def UnionListOfGroups(self, groups, name):
1902 return self.mesh.UnionListOfGroups(groups, name)
1904 ## Prodices an intersection of two groups
1905 # A new group is created. All mesh elements that are common
1906 # for the two initial groups are added to the new one.
1907 # @return an instance of SMESH_Group
1908 # @ingroup l2_grps_operon
1909 def IntersectGroups(self, group1, group2, name):
1910 return self.mesh.IntersectGroups(group1, group2, name)
1912 ## Produces an intersection of groups
1913 # New group is created. All mesh elements that are present in all
1914 # initial groups simultaneously are added to the new one
1915 # @return an instance of SMESH_Group
1916 # @ingroup l2_grps_operon
1917 def IntersectListOfGroups(self, groups, name):
1918 return self.mesh.IntersectListOfGroups(groups, name)
1920 ## Produces a cut of two groups
1921 # A new group is created. All mesh elements that are present in
1922 # the main group but are not present in the tool group are added to the new one
1923 # @return an instance of SMESH_Group
1924 # @ingroup l2_grps_operon
1925 def CutGroups(self, main_group, tool_group, name):
1926 return self.mesh.CutGroups(main_group, tool_group, name)
1928 ## Produces a cut of groups
1929 # A new group is created. All mesh elements that are present in main groups
1930 # but do not present in tool groups are added to the new one
1931 # @return an instance of SMESH_Group
1932 # @ingroup l2_grps_operon
1933 def CutListOfGroups(self, main_groups, tool_groups, name):
1934 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1936 ## Produces a group of elements of specified type using list of existing groups
1937 # A new group is created. System
1938 # 1) extracts all nodes on which groups elements are built
1939 # 2) combines all elements of specified dimension laying on these nodes
1940 # @return an instance of SMESH_Group
1941 # @ingroup l2_grps_operon
1942 def CreateDimGroup(self, groups, elem_type, name):
1943 return self.mesh.CreateDimGroup(groups, elem_type, name)
1946 ## Convert group on geom into standalone group
1947 # @ingroup l2_grps_delete
1948 def ConvertToStandalone(self, group):
1949 return self.mesh.ConvertToStandalone(group)
1951 # Get some info about mesh:
1952 # ------------------------
1954 ## Returns the log of nodes and elements added or removed
1955 # since the previous clear of the log.
1956 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1957 # @return list of log_block structures:
1962 # @ingroup l1_auxiliary
1963 def GetLog(self, clearAfterGet):
1964 return self.mesh.GetLog(clearAfterGet)
1966 ## Clears the log of nodes and elements added or removed since the previous
1967 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1968 # @ingroup l1_auxiliary
1970 self.mesh.ClearLog()
1972 ## Toggles auto color mode on the object.
1973 # @param theAutoColor the flag which toggles auto color mode.
1974 # @ingroup l1_auxiliary
1975 def SetAutoColor(self, theAutoColor):
1976 self.mesh.SetAutoColor(theAutoColor)
1978 ## Gets flag of object auto color mode.
1979 # @return True or False
1980 # @ingroup l1_auxiliary
1981 def GetAutoColor(self):
1982 return self.mesh.GetAutoColor()
1984 ## Gets the internal ID
1985 # @return integer value, which is the internal Id of the mesh
1986 # @ingroup l1_auxiliary
1988 return self.mesh.GetId()
1991 # @return integer value, which is the study Id of the mesh
1992 # @ingroup l1_auxiliary
1993 def GetStudyId(self):
1994 return self.mesh.GetStudyId()
1996 ## Checks the group names for duplications.
1997 # Consider the maximum group name length stored in MED file.
1998 # @return True or False
1999 # @ingroup l1_auxiliary
2000 def HasDuplicatedGroupNamesMED(self):
2001 return self.mesh.HasDuplicatedGroupNamesMED()
2003 ## Obtains the mesh editor tool
2004 # @return an instance of SMESH_MeshEditor
2005 # @ingroup l1_modifying
2006 def GetMeshEditor(self):
2007 return self.mesh.GetMeshEditor()
2009 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
2010 # can be passed as argument to accepting mesh, group or sub-mesh
2011 # @return an instance of SMESH_IDSource
2012 # @ingroup l1_auxiliary
2013 def GetIDSource(self, ids, elemType):
2014 return self.GetMeshEditor().MakeIDSource(ids, elemType)
2017 # @return an instance of SALOME_MED::MESH
2018 # @ingroup l1_auxiliary
2019 def GetMEDMesh(self):
2020 return self.mesh.GetMEDMesh()
2023 # Get informations about mesh contents:
2024 # ------------------------------------
2026 ## Gets the mesh stattistic
2027 # @return dictionary type element - count of elements
2028 # @ingroup l1_meshinfo
2029 def GetMeshInfo(self, obj = None):
2030 if not obj: obj = self.mesh
2031 return self.smeshpyD.GetMeshInfo(obj)
2033 ## Returns the number of nodes in the mesh
2034 # @return an integer value
2035 # @ingroup l1_meshinfo
2037 return self.mesh.NbNodes()
2039 ## Returns the number of elements in the mesh
2040 # @return an integer value
2041 # @ingroup l1_meshinfo
2042 def NbElements(self):
2043 return self.mesh.NbElements()
2045 ## Returns the number of 0d elements in the mesh
2046 # @return an integer value
2047 # @ingroup l1_meshinfo
2048 def Nb0DElements(self):
2049 return self.mesh.Nb0DElements()
2051 ## Returns the number of edges in the mesh
2052 # @return an integer value
2053 # @ingroup l1_meshinfo
2055 return self.mesh.NbEdges()
2057 ## Returns the number of edges with the given order in the mesh
2058 # @param elementOrder the order of elements:
2059 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2060 # @return an integer value
2061 # @ingroup l1_meshinfo
2062 def NbEdgesOfOrder(self, elementOrder):
2063 return self.mesh.NbEdgesOfOrder(elementOrder)
2065 ## Returns the number of faces in the mesh
2066 # @return an integer value
2067 # @ingroup l1_meshinfo
2069 return self.mesh.NbFaces()
2071 ## Returns the number of faces with the given order in the mesh
2072 # @param elementOrder the order of elements:
2073 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2074 # @return an integer value
2075 # @ingroup l1_meshinfo
2076 def NbFacesOfOrder(self, elementOrder):
2077 return self.mesh.NbFacesOfOrder(elementOrder)
2079 ## Returns the number of triangles in the mesh
2080 # @return an integer value
2081 # @ingroup l1_meshinfo
2082 def NbTriangles(self):
2083 return self.mesh.NbTriangles()
2085 ## Returns the number of triangles with the given order in the mesh
2086 # @param elementOrder is the order of elements:
2087 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2088 # @return an integer value
2089 # @ingroup l1_meshinfo
2090 def NbTrianglesOfOrder(self, elementOrder):
2091 return self.mesh.NbTrianglesOfOrder(elementOrder)
2093 ## Returns the number of quadrangles in the mesh
2094 # @return an integer value
2095 # @ingroup l1_meshinfo
2096 def NbQuadrangles(self):
2097 return self.mesh.NbQuadrangles()
2099 ## Returns the number of quadrangles with the given order in the mesh
2100 # @param elementOrder the order of elements:
2101 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2102 # @return an integer value
2103 # @ingroup l1_meshinfo
2104 def NbQuadranglesOfOrder(self, elementOrder):
2105 return self.mesh.NbQuadranglesOfOrder(elementOrder)
2107 ## Returns the number of polygons in the mesh
2108 # @return an integer value
2109 # @ingroup l1_meshinfo
2110 def NbPolygons(self):
2111 return self.mesh.NbPolygons()
2113 ## Returns the number of volumes in the mesh
2114 # @return an integer value
2115 # @ingroup l1_meshinfo
2116 def NbVolumes(self):
2117 return self.mesh.NbVolumes()
2119 ## Returns the number of volumes with the given order in the mesh
2120 # @param elementOrder the order of elements:
2121 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2122 # @return an integer value
2123 # @ingroup l1_meshinfo
2124 def NbVolumesOfOrder(self, elementOrder):
2125 return self.mesh.NbVolumesOfOrder(elementOrder)
2127 ## Returns the number of tetrahedrons in the mesh
2128 # @return an integer value
2129 # @ingroup l1_meshinfo
2131 return self.mesh.NbTetras()
2133 ## Returns the number of tetrahedrons with the given order in the mesh
2134 # @param elementOrder the order of elements:
2135 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2136 # @return an integer value
2137 # @ingroup l1_meshinfo
2138 def NbTetrasOfOrder(self, elementOrder):
2139 return self.mesh.NbTetrasOfOrder(elementOrder)
2141 ## Returns the number of hexahedrons in the mesh
2142 # @return an integer value
2143 # @ingroup l1_meshinfo
2145 return self.mesh.NbHexas()
2147 ## Returns the number of hexahedrons with the given order in the mesh
2148 # @param elementOrder the order of elements:
2149 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2150 # @return an integer value
2151 # @ingroup l1_meshinfo
2152 def NbHexasOfOrder(self, elementOrder):
2153 return self.mesh.NbHexasOfOrder(elementOrder)
2155 ## Returns the number of pyramids in the mesh
2156 # @return an integer value
2157 # @ingroup l1_meshinfo
2158 def NbPyramids(self):
2159 return self.mesh.NbPyramids()
2161 ## Returns the number of pyramids with the given order in the mesh
2162 # @param elementOrder the order of elements:
2163 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2164 # @return an integer value
2165 # @ingroup l1_meshinfo
2166 def NbPyramidsOfOrder(self, elementOrder):
2167 return self.mesh.NbPyramidsOfOrder(elementOrder)
2169 ## Returns the number of prisms in the mesh
2170 # @return an integer value
2171 # @ingroup l1_meshinfo
2173 return self.mesh.NbPrisms()
2175 ## Returns the number of prisms with the given order in the mesh
2176 # @param elementOrder the order of elements:
2177 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2178 # @return an integer value
2179 # @ingroup l1_meshinfo
2180 def NbPrismsOfOrder(self, elementOrder):
2181 return self.mesh.NbPrismsOfOrder(elementOrder)
2183 ## Returns the number of polyhedrons in the mesh
2184 # @return an integer value
2185 # @ingroup l1_meshinfo
2186 def NbPolyhedrons(self):
2187 return self.mesh.NbPolyhedrons()
2189 ## Returns the number of submeshes in the mesh
2190 # @return an integer value
2191 # @ingroup l1_meshinfo
2192 def NbSubMesh(self):
2193 return self.mesh.NbSubMesh()
2195 ## Returns the list of mesh elements IDs
2196 # @return the list of integer values
2197 # @ingroup l1_meshinfo
2198 def GetElementsId(self):
2199 return self.mesh.GetElementsId()
2201 ## Returns the list of IDs of mesh elements with the given type
2202 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2203 # @return list of integer values
2204 # @ingroup l1_meshinfo
2205 def GetElementsByType(self, elementType):
2206 return self.mesh.GetElementsByType(elementType)
2208 ## Returns the list of mesh nodes IDs
2209 # @return the list of integer values
2210 # @ingroup l1_meshinfo
2211 def GetNodesId(self):
2212 return self.mesh.GetNodesId()
2214 # Get the information about mesh elements:
2215 # ------------------------------------
2217 ## Returns the type of mesh element
2218 # @return the value from SMESH::ElementType enumeration
2219 # @ingroup l1_meshinfo
2220 def GetElementType(self, id, iselem):
2221 return self.mesh.GetElementType(id, iselem)
2223 ## Returns the geometric type of mesh element
2224 # @return the value from SMESH::EntityType enumeration
2225 # @ingroup l1_meshinfo
2226 def GetElementGeomType(self, id):
2227 return self.mesh.GetElementGeomType(id)
2229 ## Returns the list of submesh elements IDs
2230 # @param Shape a geom object(subshape) IOR
2231 # Shape must be the subshape of a ShapeToMesh()
2232 # @return the list of integer values
2233 # @ingroup l1_meshinfo
2234 def GetSubMeshElementsId(self, Shape):
2235 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2236 ShapeID = Shape.GetSubShapeIndices()[0]
2239 return self.mesh.GetSubMeshElementsId(ShapeID)
2241 ## Returns the list of submesh nodes IDs
2242 # @param Shape a geom object(subshape) IOR
2243 # Shape must be the subshape of a ShapeToMesh()
2244 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2245 # @return the list of integer values
2246 # @ingroup l1_meshinfo
2247 def GetSubMeshNodesId(self, Shape, all):
2248 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2249 ShapeID = Shape.GetSubShapeIndices()[0]
2252 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2254 ## Returns type of elements on given shape
2255 # @param Shape a geom object(subshape) IOR
2256 # Shape must be a subshape of a ShapeToMesh()
2257 # @return element type
2258 # @ingroup l1_meshinfo
2259 def GetSubMeshElementType(self, Shape):
2260 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2261 ShapeID = Shape.GetSubShapeIndices()[0]
2264 return self.mesh.GetSubMeshElementType(ShapeID)
2266 ## Gets the mesh description
2267 # @return string value
2268 # @ingroup l1_meshinfo
2270 return self.mesh.Dump()
2273 # Get the information about nodes and elements of a mesh by its IDs:
2274 # -----------------------------------------------------------
2276 ## Gets XYZ coordinates of a node
2277 # \n If there is no nodes for the given ID - returns an empty list
2278 # @return a list of double precision values
2279 # @ingroup l1_meshinfo
2280 def GetNodeXYZ(self, id):
2281 return self.mesh.GetNodeXYZ(id)
2283 ## Returns list of IDs of inverse elements for the given node
2284 # \n If there is no node for the given ID - returns an empty list
2285 # @return a list of integer values
2286 # @ingroup l1_meshinfo
2287 def GetNodeInverseElements(self, id):
2288 return self.mesh.GetNodeInverseElements(id)
2290 ## @brief Returns the position of a node on the shape
2291 # @return SMESH::NodePosition
2292 # @ingroup l1_meshinfo
2293 def GetNodePosition(self,NodeID):
2294 return self.mesh.GetNodePosition(NodeID)
2296 ## If the given element is a node, returns the ID of shape
2297 # \n If there is no node for the given ID - returns -1
2298 # @return an integer value
2299 # @ingroup l1_meshinfo
2300 def GetShapeID(self, id):
2301 return self.mesh.GetShapeID(id)
2303 ## Returns the ID of the result shape after
2304 # FindShape() from SMESH_MeshEditor for the given element
2305 # \n If there is no element for the given ID - returns -1
2306 # @return an integer value
2307 # @ingroup l1_meshinfo
2308 def GetShapeIDForElem(self,id):
2309 return self.mesh.GetShapeIDForElem(id)
2311 ## Returns the number of nodes for the given element
2312 # \n If there is no element for the given ID - returns -1
2313 # @return an integer value
2314 # @ingroup l1_meshinfo
2315 def GetElemNbNodes(self, id):
2316 return self.mesh.GetElemNbNodes(id)
2318 ## Returns the node ID the given index for the given element
2319 # \n If there is no element for the given ID - returns -1
2320 # \n If there is no node for the given index - returns -2
2321 # @return an integer value
2322 # @ingroup l1_meshinfo
2323 def GetElemNode(self, id, index):
2324 return self.mesh.GetElemNode(id, index)
2326 ## Returns the IDs of nodes of the given element
2327 # @return a list of integer values
2328 # @ingroup l1_meshinfo
2329 def GetElemNodes(self, id):
2330 return self.mesh.GetElemNodes(id)
2332 ## Returns true if the given node is the medium node in the given quadratic element
2333 # @ingroup l1_meshinfo
2334 def IsMediumNode(self, elementID, nodeID):
2335 return self.mesh.IsMediumNode(elementID, nodeID)
2337 ## Returns true if the given node is the medium node in one of quadratic elements
2338 # @ingroup l1_meshinfo
2339 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2340 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2342 ## Returns the number of edges for the given element
2343 # @ingroup l1_meshinfo
2344 def ElemNbEdges(self, id):
2345 return self.mesh.ElemNbEdges(id)
2347 ## Returns the number of faces for the given element
2348 # @ingroup l1_meshinfo
2349 def ElemNbFaces(self, id):
2350 return self.mesh.ElemNbFaces(id)
2352 ## Returns nodes of given face (counted from zero) for given volumic element.
2353 # @ingroup l1_meshinfo
2354 def GetElemFaceNodes(self,elemId, faceIndex):
2355 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2357 ## Returns an element based on all given nodes.
2358 # @ingroup l1_meshinfo
2359 def FindElementByNodes(self,nodes):
2360 return self.mesh.FindElementByNodes(nodes)
2362 ## Returns true if the given element is a polygon
2363 # @ingroup l1_meshinfo
2364 def IsPoly(self, id):
2365 return self.mesh.IsPoly(id)
2367 ## Returns true if the given element is quadratic
2368 # @ingroup l1_meshinfo
2369 def IsQuadratic(self, id):
2370 return self.mesh.IsQuadratic(id)
2372 ## Returns XYZ coordinates of the barycenter of the given element
2373 # \n If there is no element for the given ID - returns an empty list
2374 # @return a list of three double values
2375 # @ingroup l1_meshinfo
2376 def BaryCenter(self, id):
2377 return self.mesh.BaryCenter(id)
2380 # Get mesh measurements information:
2381 # ------------------------------------
2383 ## Get minimum distance between two nodes, elements or distance to the origin
2384 # @param id1 first node/element id
2385 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2386 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2387 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2388 # @return minimum distance value
2389 # @sa GetMinDistance()
2390 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2391 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2392 return aMeasure.value
2394 ## Get measure structure specifying minimum distance data between two objects
2395 # @param id1 first node/element id
2396 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2397 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2398 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2399 # @return Measure structure
2401 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2403 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2405 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2408 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2410 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2415 aMeasurements = self.smeshpyD.CreateMeasurements()
2416 aMeasure = aMeasurements.MinDistance(id1, id2)
2417 aMeasurements.UnRegister()
2420 ## Get bounding box of the specified object(s)
2421 # @param objects single source object or list of source objects or list of nodes/elements IDs
2422 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2423 # @c False specifies that @a objects are nodes
2424 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2425 # @sa GetBoundingBox()
2426 def BoundingBox(self, objects=None, isElem=False):
2427 result = self.GetBoundingBox(objects, isElem)
2431 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2434 ## Get measure structure specifying bounding box data of the specified object(s)
2435 # @param objects single source object or list of source objects or list of nodes/elements IDs
2436 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2437 # @c False specifies that @a objects are nodes
2438 # @return Measure structure
2440 def GetBoundingBox(self, IDs=None, isElem=False):
2443 elif isinstance(IDs, tuple):
2445 if not isinstance(IDs, list):
2447 if len(IDs) > 0 and isinstance(IDs[0], int):
2451 if isinstance(o, Mesh):
2452 srclist.append(o.mesh)
2453 elif hasattr(o, "_narrow"):
2454 src = o._narrow(SMESH.SMESH_IDSource)
2455 if src: srclist.append(src)
2457 elif isinstance(o, list):
2459 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2461 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2464 aMeasurements = self.smeshpyD.CreateMeasurements()
2465 aMeasure = aMeasurements.BoundingBox(srclist)
2466 aMeasurements.UnRegister()
2469 # Mesh edition (SMESH_MeshEditor functionality):
2470 # ---------------------------------------------
2472 ## Removes the elements from the mesh by ids
2473 # @param IDsOfElements is a list of ids of elements to remove
2474 # @return True or False
2475 # @ingroup l2_modif_del
2476 def RemoveElements(self, IDsOfElements):
2477 return self.editor.RemoveElements(IDsOfElements)
2479 ## Removes nodes from mesh by ids
2480 # @param IDsOfNodes is a list of ids of nodes to remove
2481 # @return True or False
2482 # @ingroup l2_modif_del
2483 def RemoveNodes(self, IDsOfNodes):
2484 return self.editor.RemoveNodes(IDsOfNodes)
2486 ## Removes all orphan (free) nodes from mesh
2487 # @return number of the removed nodes
2488 # @ingroup l2_modif_del
2489 def RemoveOrphanNodes(self):
2490 return self.editor.RemoveOrphanNodes()
2492 ## Add a node to the mesh by coordinates
2493 # @return Id of the new node
2494 # @ingroup l2_modif_add
2495 def AddNode(self, x, y, z):
2496 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2497 self.mesh.SetParameters(Parameters)
2498 return self.editor.AddNode( x, y, z)
2500 ## Creates a 0D element on a node with given number.
2501 # @param IDOfNode the ID of node for creation of the element.
2502 # @return the Id of the new 0D element
2503 # @ingroup l2_modif_add
2504 def Add0DElement(self, IDOfNode):
2505 return self.editor.Add0DElement(IDOfNode)
2507 ## Creates a linear or quadratic edge (this is determined
2508 # by the number of given nodes).
2509 # @param IDsOfNodes the list of node IDs for creation of the element.
2510 # The order of nodes in this list should correspond to the description
2511 # of MED. \n This description is located by the following link:
2512 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2513 # @return the Id of the new edge
2514 # @ingroup l2_modif_add
2515 def AddEdge(self, IDsOfNodes):
2516 return self.editor.AddEdge(IDsOfNodes)
2518 ## Creates a linear or quadratic face (this is determined
2519 # by the number of given nodes).
2520 # @param IDsOfNodes the list of node IDs for creation of the element.
2521 # The order of nodes in this list should correspond to the description
2522 # of MED. \n This description is located by the following link:
2523 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2524 # @return the Id of the new face
2525 # @ingroup l2_modif_add
2526 def AddFace(self, IDsOfNodes):
2527 return self.editor.AddFace(IDsOfNodes)
2529 ## Adds a polygonal face to the mesh by the list of node IDs
2530 # @param IdsOfNodes the list of node IDs for creation of the element.
2531 # @return the Id of the new face
2532 # @ingroup l2_modif_add
2533 def AddPolygonalFace(self, IdsOfNodes):
2534 return self.editor.AddPolygonalFace(IdsOfNodes)
2536 ## Creates both simple and quadratic volume (this is determined
2537 # by the number of given nodes).
2538 # @param IDsOfNodes the list of node IDs for creation of the element.
2539 # The order of nodes in this list should correspond to the description
2540 # of MED. \n This description is located by the following link:
2541 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2542 # @return the Id of the new volumic element
2543 # @ingroup l2_modif_add
2544 def AddVolume(self, IDsOfNodes):
2545 return self.editor.AddVolume(IDsOfNodes)
2547 ## Creates a volume of many faces, giving nodes for each face.
2548 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2549 # @param Quantities the list of integer values, Quantities[i]
2550 # gives the quantity of nodes in face number i.
2551 # @return the Id of the new volumic element
2552 # @ingroup l2_modif_add
2553 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2554 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2556 ## Creates a volume of many faces, giving the IDs of the existing faces.
2557 # @param IdsOfFaces the list of face IDs for volume creation.
2559 # Note: The created volume will refer only to the nodes
2560 # of the given faces, not to the faces themselves.
2561 # @return the Id of the new volumic element
2562 # @ingroup l2_modif_add
2563 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2564 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2567 ## @brief Binds a node to a vertex
2568 # @param NodeID a node ID
2569 # @param Vertex a vertex or vertex ID
2570 # @return True if succeed else raises an exception
2571 # @ingroup l2_modif_add
2572 def SetNodeOnVertex(self, NodeID, Vertex):
2573 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2574 VertexID = Vertex.GetSubShapeIndices()[0]
2578 self.editor.SetNodeOnVertex(NodeID, VertexID)
2579 except SALOME.SALOME_Exception, inst:
2580 raise ValueError, inst.details.text
2584 ## @brief Stores the node position on an edge
2585 # @param NodeID a node ID
2586 # @param Edge an edge or edge ID
2587 # @param paramOnEdge a parameter on the edge where the node is located
2588 # @return True if succeed else raises an exception
2589 # @ingroup l2_modif_add
2590 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2591 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2592 EdgeID = Edge.GetSubShapeIndices()[0]
2596 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2597 except SALOME.SALOME_Exception, inst:
2598 raise ValueError, inst.details.text
2601 ## @brief Stores node position on a face
2602 # @param NodeID a node ID
2603 # @param Face a face or face ID
2604 # @param u U parameter on the face where the node is located
2605 # @param v V parameter on the face where the node is located
2606 # @return True if succeed else raises an exception
2607 # @ingroup l2_modif_add
2608 def SetNodeOnFace(self, NodeID, Face, u, v):
2609 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2610 FaceID = Face.GetSubShapeIndices()[0]
2614 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2615 except SALOME.SALOME_Exception, inst:
2616 raise ValueError, inst.details.text
2619 ## @brief Binds a node to a solid
2620 # @param NodeID a node ID
2621 # @param Solid a solid or solid ID
2622 # @return True if succeed else raises an exception
2623 # @ingroup l2_modif_add
2624 def SetNodeInVolume(self, NodeID, Solid):
2625 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2626 SolidID = Solid.GetSubShapeIndices()[0]
2630 self.editor.SetNodeInVolume(NodeID, SolidID)
2631 except SALOME.SALOME_Exception, inst:
2632 raise ValueError, inst.details.text
2635 ## @brief Bind an element to a shape
2636 # @param ElementID an element ID
2637 # @param Shape a shape or shape ID
2638 # @return True if succeed else raises an exception
2639 # @ingroup l2_modif_add
2640 def SetMeshElementOnShape(self, ElementID, Shape):
2641 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2642 ShapeID = Shape.GetSubShapeIndices()[0]
2646 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2647 except SALOME.SALOME_Exception, inst:
2648 raise ValueError, inst.details.text
2652 ## Moves the node with the given id
2653 # @param NodeID the id of the node
2654 # @param x a new X coordinate
2655 # @param y a new Y coordinate
2656 # @param z a new Z coordinate
2657 # @return True if succeed else False
2658 # @ingroup l2_modif_movenode
2659 def MoveNode(self, NodeID, x, y, z):
2660 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2661 self.mesh.SetParameters(Parameters)
2662 return self.editor.MoveNode(NodeID, x, y, z)
2664 ## Finds the node closest to a point and moves it to a point location
2665 # @param x the X coordinate of a point
2666 # @param y the Y coordinate of a point
2667 # @param z the Z coordinate of a point
2668 # @param NodeID if specified (>0), the node with this ID is moved,
2669 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2670 # @return the ID of a node
2671 # @ingroup l2_modif_throughp
2672 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2673 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2674 self.mesh.SetParameters(Parameters)
2675 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2677 ## Finds the node closest to a point
2678 # @param x the X coordinate of a point
2679 # @param y the Y coordinate of a point
2680 # @param z the Z coordinate of a point
2681 # @return the ID of a node
2682 # @ingroup l2_modif_throughp
2683 def FindNodeClosestTo(self, x, y, z):
2684 #preview = self.mesh.GetMeshEditPreviewer()
2685 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2686 return self.editor.FindNodeClosestTo(x, y, z)
2688 ## Finds the elements where a point lays IN or ON
2689 # @param x the X coordinate of a point
2690 # @param y the Y coordinate of a point
2691 # @param z the Z coordinate of a point
2692 # @param elementType type of elements to find (SMESH.ALL type
2693 # means elements of any type excluding nodes and 0D elements)
2694 # @return list of IDs of found elements
2695 # @ingroup l2_modif_throughp
2696 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2697 return self.editor.FindElementsByPoint(x, y, z, elementType)
2699 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2700 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2702 def GetPointState(self, x, y, z):
2703 return self.editor.GetPointState(x, y, z)
2705 ## Finds the node closest to a point and moves it to a point location
2706 # @param x the X coordinate of a point
2707 # @param y the Y coordinate of a point
2708 # @param z the Z coordinate of a point
2709 # @return the ID of a moved node
2710 # @ingroup l2_modif_throughp
2711 def MeshToPassThroughAPoint(self, x, y, z):
2712 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2714 ## Replaces two neighbour triangles sharing Node1-Node2 link
2715 # with the triangles built on the same 4 nodes but having other common link.
2716 # @param NodeID1 the ID of the first node
2717 # @param NodeID2 the ID of the second node
2718 # @return false if proper faces were not found
2719 # @ingroup l2_modif_invdiag
2720 def InverseDiag(self, NodeID1, NodeID2):
2721 return self.editor.InverseDiag(NodeID1, NodeID2)
2723 ## Replaces two neighbour triangles sharing Node1-Node2 link
2724 # with a quadrangle built on the same 4 nodes.
2725 # @param NodeID1 the ID of the first node
2726 # @param NodeID2 the ID of the second node
2727 # @return false if proper faces were not found
2728 # @ingroup l2_modif_unitetri
2729 def DeleteDiag(self, NodeID1, NodeID2):
2730 return self.editor.DeleteDiag(NodeID1, NodeID2)
2732 ## Reorients elements by ids
2733 # @param IDsOfElements if undefined reorients all mesh elements
2734 # @return True if succeed else False
2735 # @ingroup l2_modif_changori
2736 def Reorient(self, IDsOfElements=None):
2737 if IDsOfElements == None:
2738 IDsOfElements = self.GetElementsId()
2739 return self.editor.Reorient(IDsOfElements)
2741 ## Reorients all elements of the object
2742 # @param theObject mesh, submesh or group
2743 # @return True if succeed else False
2744 # @ingroup l2_modif_changori
2745 def ReorientObject(self, theObject):
2746 if ( isinstance( theObject, Mesh )):
2747 theObject = theObject.GetMesh()
2748 return self.editor.ReorientObject(theObject)
2750 ## Fuses the neighbouring triangles into quadrangles.
2751 # @param IDsOfElements The triangles to be fused,
2752 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2753 # @param MaxAngle is the maximum angle between element normals at which the fusion
2754 # is still performed; theMaxAngle is mesured in radians.
2755 # Also it could be a name of variable which defines angle in degrees.
2756 # @return TRUE in case of success, FALSE otherwise.
2757 # @ingroup l2_modif_unitetri
2758 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2760 if isinstance(MaxAngle,str):
2762 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2764 MaxAngle = DegreesToRadians(MaxAngle)
2765 if IDsOfElements == []:
2766 IDsOfElements = self.GetElementsId()
2767 self.mesh.SetParameters(Parameters)
2769 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2770 Functor = theCriterion
2772 Functor = self.smeshpyD.GetFunctor(theCriterion)
2773 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2775 ## Fuses the neighbouring triangles of the object into quadrangles
2776 # @param theObject is mesh, submesh or group
2777 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2778 # @param MaxAngle a max angle between element normals at which the fusion
2779 # is still performed; theMaxAngle is mesured in radians.
2780 # @return TRUE in case of success, FALSE otherwise.
2781 # @ingroup l2_modif_unitetri
2782 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2783 if ( isinstance( theObject, Mesh )):
2784 theObject = theObject.GetMesh()
2785 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2787 ## Splits quadrangles into triangles.
2788 # @param IDsOfElements the faces to be splitted.
2789 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2790 # @return TRUE in case of success, FALSE otherwise.
2791 # @ingroup l2_modif_cutquadr
2792 def QuadToTri (self, IDsOfElements, theCriterion):
2793 if IDsOfElements == []:
2794 IDsOfElements = self.GetElementsId()
2795 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2797 ## Splits quadrangles into triangles.
2798 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2799 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2800 # @return TRUE in case of success, FALSE otherwise.
2801 # @ingroup l2_modif_cutquadr
2802 def QuadToTriObject (self, theObject, theCriterion):
2803 if ( isinstance( theObject, Mesh )):
2804 theObject = theObject.GetMesh()
2805 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2807 ## Splits quadrangles into triangles.
2808 # @param IDsOfElements the faces to be splitted
2809 # @param Diag13 is used to choose a diagonal for splitting.
2810 # @return TRUE in case of success, FALSE otherwise.
2811 # @ingroup l2_modif_cutquadr
2812 def SplitQuad (self, IDsOfElements, Diag13):
2813 if IDsOfElements == []:
2814 IDsOfElements = self.GetElementsId()
2815 return self.editor.SplitQuad(IDsOfElements, Diag13)
2817 ## Splits quadrangles into triangles.
2818 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2819 # @param Diag13 is used to choose a diagonal for splitting.
2820 # @return TRUE in case of success, FALSE otherwise.
2821 # @ingroup l2_modif_cutquadr
2822 def SplitQuadObject (self, theObject, Diag13):
2823 if ( isinstance( theObject, Mesh )):
2824 theObject = theObject.GetMesh()
2825 return self.editor.SplitQuadObject(theObject, Diag13)
2827 ## Finds a better splitting of the given quadrangle.
2828 # @param IDOfQuad the ID of the quadrangle to be splitted.
2829 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2830 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2831 # diagonal is better, 0 if error occurs.
2832 # @ingroup l2_modif_cutquadr
2833 def BestSplit (self, IDOfQuad, theCriterion):
2834 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2836 ## Splits volumic elements into tetrahedrons
2837 # @param elemIDs either list of elements or mesh or group or submesh
2838 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2839 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2840 # @ingroup l2_modif_cutquadr
2841 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2842 if isinstance( elemIDs, Mesh ):
2843 elemIDs = elemIDs.GetMesh()
2844 if ( isinstance( elemIDs, list )):
2845 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2846 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2848 ## Splits quadrangle faces near triangular facets of volumes
2850 # @ingroup l1_auxiliary
2851 def SplitQuadsNearTriangularFacets(self):
2852 faces_array = self.GetElementsByType(SMESH.FACE)
2853 for face_id in faces_array:
2854 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2855 quad_nodes = self.mesh.GetElemNodes(face_id)
2856 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2857 isVolumeFound = False
2858 for node1_elem in node1_elems:
2859 if not isVolumeFound:
2860 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2861 nb_nodes = self.GetElemNbNodes(node1_elem)
2862 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2863 volume_elem = node1_elem
2864 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2865 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2866 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2867 isVolumeFound = True
2868 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2869 self.SplitQuad([face_id], False) # diagonal 2-4
2870 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2871 isVolumeFound = True
2872 self.SplitQuad([face_id], True) # diagonal 1-3
2873 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2874 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2875 isVolumeFound = True
2876 self.SplitQuad([face_id], True) # diagonal 1-3
2878 ## @brief Splits hexahedrons into tetrahedrons.
2880 # This operation uses pattern mapping functionality for splitting.
2881 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2882 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2883 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2884 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2885 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2886 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2887 # @return TRUE in case of success, FALSE otherwise.
2888 # @ingroup l1_auxiliary
2889 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2890 # Pattern: 5.---------.6
2895 # (0,0,1) 4.---------.7 * |
2902 # (0,0,0) 0.---------.3
2903 pattern_tetra = "!!! Nb of points: \n 8 \n\
2913 !!! Indices of points of 6 tetras: \n\
2921 pattern = self.smeshpyD.GetPattern()
2922 isDone = pattern.LoadFromFile(pattern_tetra)
2924 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2927 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2928 isDone = pattern.MakeMesh(self.mesh, False, False)
2929 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2931 # split quafrangle faces near triangular facets of volumes
2932 self.SplitQuadsNearTriangularFacets()
2936 ## @brief Split hexahedrons into prisms.
2938 # Uses the pattern mapping functionality for splitting.
2939 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2940 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2941 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2942 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2943 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2944 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2945 # @return TRUE in case of success, FALSE otherwise.
2946 # @ingroup l1_auxiliary
2947 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2948 # Pattern: 5.---------.6
2953 # (0,0,1) 4.---------.7 |
2960 # (0,0,0) 0.---------.3
2961 pattern_prism = "!!! Nb of points: \n 8 \n\
2971 !!! Indices of points of 2 prisms: \n\
2975 pattern = self.smeshpyD.GetPattern()
2976 isDone = pattern.LoadFromFile(pattern_prism)
2978 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2981 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2982 isDone = pattern.MakeMesh(self.mesh, False, False)
2983 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2985 # Splits quafrangle faces near triangular facets of volumes
2986 self.SplitQuadsNearTriangularFacets()
2990 ## Smoothes elements
2991 # @param IDsOfElements the list if ids of elements to smooth
2992 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2993 # Note that nodes built on edges and boundary nodes are always fixed.
2994 # @param MaxNbOfIterations the maximum number of iterations
2995 # @param MaxAspectRatio varies in range [1.0, inf]
2996 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2997 # @return TRUE in case of success, FALSE otherwise.
2998 # @ingroup l2_modif_smooth
2999 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
3000 MaxNbOfIterations, MaxAspectRatio, Method):
3001 if IDsOfElements == []:
3002 IDsOfElements = self.GetElementsId()
3003 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3004 self.mesh.SetParameters(Parameters)
3005 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
3006 MaxNbOfIterations, MaxAspectRatio, Method)
3008 ## Smoothes elements which belong to the given object
3009 # @param theObject the object to smooth
3010 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3011 # Note that nodes built on edges and boundary nodes are always fixed.
3012 # @param MaxNbOfIterations the maximum number of iterations
3013 # @param MaxAspectRatio varies in range [1.0, inf]
3014 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3015 # @return TRUE in case of success, FALSE otherwise.
3016 # @ingroup l2_modif_smooth
3017 def SmoothObject(self, theObject, IDsOfFixedNodes,
3018 MaxNbOfIterations, MaxAspectRatio, Method):
3019 if ( isinstance( theObject, Mesh )):
3020 theObject = theObject.GetMesh()
3021 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
3022 MaxNbOfIterations, MaxAspectRatio, Method)
3024 ## Parametrically smoothes the given elements
3025 # @param IDsOfElements the list if ids of elements to smooth
3026 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3027 # Note that nodes built on edges and boundary nodes are always fixed.
3028 # @param MaxNbOfIterations the maximum number of iterations
3029 # @param MaxAspectRatio varies in range [1.0, inf]
3030 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3031 # @return TRUE in case of success, FALSE otherwise.
3032 # @ingroup l2_modif_smooth
3033 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
3034 MaxNbOfIterations, MaxAspectRatio, Method):
3035 if IDsOfElements == []:
3036 IDsOfElements = self.GetElementsId()
3037 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3038 self.mesh.SetParameters(Parameters)
3039 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
3040 MaxNbOfIterations, MaxAspectRatio, Method)
3042 ## Parametrically smoothes the elements which belong to the given object
3043 # @param theObject the object to smooth
3044 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3045 # Note that nodes built on edges and boundary nodes are always fixed.
3046 # @param MaxNbOfIterations the maximum number of iterations
3047 # @param MaxAspectRatio varies in range [1.0, inf]
3048 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3049 # @return TRUE in case of success, FALSE otherwise.
3050 # @ingroup l2_modif_smooth
3051 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
3052 MaxNbOfIterations, MaxAspectRatio, Method):
3053 if ( isinstance( theObject, Mesh )):
3054 theObject = theObject.GetMesh()
3055 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
3056 MaxNbOfIterations, MaxAspectRatio, Method)
3058 ## Converts the mesh to quadratic, deletes old elements, replacing
3059 # them with quadratic with the same id.
3060 # @param theForce3d new node creation method:
3061 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
3062 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
3063 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3064 # @ingroup l2_modif_tofromqu
3065 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
3067 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
3069 self.editor.ConvertToQuadratic(theForce3d)
3071 ## Converts the mesh from quadratic to ordinary,
3072 # deletes old quadratic elements, \n replacing
3073 # them with ordinary mesh elements with the same id.
3074 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3075 # @ingroup l2_modif_tofromqu
3076 def ConvertFromQuadratic(self, theSubMesh=None):
3078 self.editor.ConvertFromQuadraticObject(theSubMesh)
3080 return self.editor.ConvertFromQuadratic()
3082 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
3083 # @return TRUE if operation has been completed successfully, FALSE otherwise
3084 # @ingroup l2_modif_edit
3085 def Make2DMeshFrom3D(self):
3086 return self.editor. Make2DMeshFrom3D()
3088 ## Creates missing boundary elements
3089 # @param elements - elements whose boundary is to be checked:
3090 # mesh, group, sub-mesh or list of elements
3091 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
3092 # @param dimension - defines type of boundary elements to create:
3093 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
3094 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
3095 # @param groupName - a name of group to store created boundary elements in,
3096 # "" means not to create the group
3097 # @param meshName - a name of new mesh to store created boundary elements in,
3098 # "" means not to create the new mesh
3099 # @param toCopyElements - if true, the checked elements will be copied into
3100 # the new mesh else only boundary elements will be copied into the new mesh
3101 # @param toCopyExistingBondary - if true, not only new but also pre-existing
3102 # boundary elements will be copied into the new mesh
3103 # @return tuple (mesh, group) where bondary elements were added to
3104 # @ingroup l2_modif_edit
3105 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3106 toCopyElements=False, toCopyExistingBondary=False):
3107 if isinstance( elements, Mesh ):
3108 elements = elements.GetMesh()
3109 if ( isinstance( elements, list )):
3110 elemType = SMESH.ALL
3111 if elements: elemType = self.GetElementType( elements[0], iselem=True)
3112 elements = self.editor.MakeIDSource(elements, elemType)
3113 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
3114 toCopyElements,toCopyExistingBondary)
3115 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3119 # @brief Creates missing boundary elements around either the whole mesh or
3120 # groups of 2D elements
3121 # @param dimension - defines type of boundary elements to create
3122 # @param groupName - a name of group to store all boundary elements in,
3123 # "" means not to create the group
3124 # @param meshName - a name of a new mesh, which is a copy of the initial
3125 # mesh + created boundary elements; "" means not to create the new mesh
3126 # @param toCopyAll - if true, the whole initial mesh will be copied into
3127 # the new mesh else only boundary elements will be copied into the new mesh
3128 # @param groups - groups of 2D elements to make boundary around
3129 # @retval tuple( long, mesh, groups )
3130 # long - number of added boundary elements
3131 # mesh - the mesh where elements were added to
3132 # group - the group of boundary elements or None
3134 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3135 toCopyAll=False, groups=[]):
3136 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
3138 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3139 return nb, mesh, group
3141 ## Renumber mesh nodes
3142 # @ingroup l2_modif_renumber
3143 def RenumberNodes(self):
3144 self.editor.RenumberNodes()
3146 ## Renumber mesh elements
3147 # @ingroup l2_modif_renumber
3148 def RenumberElements(self):
3149 self.editor.RenumberElements()
3151 ## Generates new elements by rotation of the elements around the axis
3152 # @param IDsOfElements the list of ids of elements to sweep
3153 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3154 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
3155 # @param NbOfSteps the number of steps
3156 # @param Tolerance tolerance
3157 # @param MakeGroups forces the generation of new groups from existing ones
3158 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3159 # of all steps, else - size of each step
3160 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3161 # @ingroup l2_modif_extrurev
3162 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
3163 MakeGroups=False, TotalAngle=False):
3165 if isinstance(AngleInRadians,str):
3167 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3169 AngleInRadians = DegreesToRadians(AngleInRadians)
3170 if IDsOfElements == []:
3171 IDsOfElements = self.GetElementsId()
3172 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3173 Axis = self.smeshpyD.GetAxisStruct(Axis)
3174 Axis,AxisParameters = ParseAxisStruct(Axis)
3175 if TotalAngle and NbOfSteps:
3176 AngleInRadians /= NbOfSteps
3177 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3178 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3179 self.mesh.SetParameters(Parameters)
3181 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
3182 AngleInRadians, NbOfSteps, Tolerance)
3183 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
3186 ## Generates new elements by rotation of the elements of object around the axis
3187 # @param theObject object which elements should be sweeped.
3188 # It can be a mesh, a sub mesh or a group.
3189 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3190 # @param AngleInRadians the angle of Rotation
3191 # @param NbOfSteps number of steps
3192 # @param Tolerance tolerance
3193 # @param MakeGroups forces the generation of new groups from existing ones
3194 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3195 # of all steps, else - size of each step
3196 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3197 # @ingroup l2_modif_extrurev
3198 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3199 MakeGroups=False, TotalAngle=False):
3201 if isinstance(AngleInRadians,str):
3203 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3205 AngleInRadians = DegreesToRadians(AngleInRadians)
3206 if ( isinstance( theObject, Mesh )):
3207 theObject = theObject.GetMesh()
3208 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3209 Axis = self.smeshpyD.GetAxisStruct(Axis)
3210 Axis,AxisParameters = ParseAxisStruct(Axis)
3211 if TotalAngle and NbOfSteps:
3212 AngleInRadians /= NbOfSteps
3213 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3214 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3215 self.mesh.SetParameters(Parameters)
3217 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
3218 NbOfSteps, Tolerance)
3219 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3222 ## Generates new elements by rotation of the elements of object around the axis
3223 # @param theObject object which elements should be sweeped.
3224 # It can be a mesh, a sub mesh or a group.
3225 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3226 # @param AngleInRadians the angle of Rotation
3227 # @param NbOfSteps number of steps
3228 # @param Tolerance tolerance
3229 # @param MakeGroups forces the generation of new groups from existing ones
3230 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3231 # of all steps, else - size of each step
3232 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3233 # @ingroup l2_modif_extrurev
3234 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3235 MakeGroups=False, TotalAngle=False):
3237 if isinstance(AngleInRadians,str):
3239 AngleInRadians,AngleParameters = 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 if TotalAngle and NbOfSteps:
3248 AngleInRadians /= NbOfSteps
3249 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3250 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3251 self.mesh.SetParameters(Parameters)
3253 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3254 NbOfSteps, Tolerance)
3255 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3258 ## Generates new elements by rotation of the elements of object around the axis
3259 # @param theObject object which elements should be sweeped.
3260 # It can be a mesh, a sub mesh or a group.
3261 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3262 # @param AngleInRadians the angle of Rotation
3263 # @param NbOfSteps number of steps
3264 # @param Tolerance tolerance
3265 # @param MakeGroups forces the generation of new groups from existing ones
3266 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3267 # of all steps, else - size of each step
3268 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3269 # @ingroup l2_modif_extrurev
3270 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3271 MakeGroups=False, TotalAngle=False):
3273 if isinstance(AngleInRadians,str):
3275 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3277 AngleInRadians = DegreesToRadians(AngleInRadians)
3278 if ( isinstance( theObject, Mesh )):
3279 theObject = theObject.GetMesh()
3280 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3281 Axis = self.smeshpyD.GetAxisStruct(Axis)
3282 Axis,AxisParameters = ParseAxisStruct(Axis)
3283 if TotalAngle and NbOfSteps:
3284 AngleInRadians /= NbOfSteps
3285 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3286 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3287 self.mesh.SetParameters(Parameters)
3289 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3290 NbOfSteps, Tolerance)
3291 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3294 ## Generates new elements by extrusion of the elements with given ids
3295 # @param IDsOfElements the list of elements ids for extrusion
3296 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3297 # @param NbOfSteps the number of steps
3298 # @param MakeGroups forces the generation of new groups from existing ones
3299 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3300 # @ingroup l2_modif_extrurev
3301 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
3302 if IDsOfElements == []:
3303 IDsOfElements = self.GetElementsId()
3304 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3305 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3306 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3307 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3308 Parameters = StepVectorParameters + var_separator + Parameters
3309 self.mesh.SetParameters(Parameters)
3311 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3312 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3315 ## Generates new elements by extrusion of the elements with given ids
3316 # @param IDsOfElements is ids of elements
3317 # @param StepVector vector, defining the direction and value of extrusion
3318 # @param NbOfSteps the number of steps
3319 # @param ExtrFlags sets flags for extrusion
3320 # @param SewTolerance uses for comparing locations of nodes if flag
3321 # EXTRUSION_FLAG_SEW is set
3322 # @param MakeGroups forces the generation of new groups from existing ones
3323 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3324 # @ingroup l2_modif_extrurev
3325 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3326 ExtrFlags, SewTolerance, MakeGroups=False):
3327 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3328 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3330 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3331 ExtrFlags, SewTolerance)
3332 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3333 ExtrFlags, SewTolerance)
3336 ## Generates new elements by extrusion of the elements which belong to the object
3337 # @param theObject the object which elements should be processed.
3338 # It can be a mesh, a sub mesh or a group.
3339 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3340 # @param NbOfSteps the number of steps
3341 # @param MakeGroups forces the generation of new groups from existing ones
3342 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3343 # @ingroup l2_modif_extrurev
3344 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3345 if ( isinstance( theObject, Mesh )):
3346 theObject = theObject.GetMesh()
3347 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3348 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3349 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3350 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3351 Parameters = StepVectorParameters + var_separator + Parameters
3352 self.mesh.SetParameters(Parameters)
3354 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3355 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3358 ## Generates new elements by extrusion of the elements which belong to the object
3359 # @param theObject object which elements should be processed.
3360 # It can be a mesh, a sub mesh or a group.
3361 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3362 # @param NbOfSteps the number of steps
3363 # @param MakeGroups to generate new groups from existing ones
3364 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3365 # @ingroup l2_modif_extrurev
3366 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3367 if ( isinstance( theObject, Mesh )):
3368 theObject = theObject.GetMesh()
3369 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3370 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3371 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3372 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3373 Parameters = StepVectorParameters + var_separator + Parameters
3374 self.mesh.SetParameters(Parameters)
3376 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3377 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3380 ## Generates new elements by extrusion of the elements which belong to the object
3381 # @param theObject object which elements should be processed.
3382 # It can be a mesh, a sub mesh or a group.
3383 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3384 # @param NbOfSteps the number of steps
3385 # @param MakeGroups forces the generation of new groups from existing ones
3386 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3387 # @ingroup l2_modif_extrurev
3388 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3389 if ( isinstance( theObject, Mesh )):
3390 theObject = theObject.GetMesh()
3391 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3392 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3393 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3394 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3395 Parameters = StepVectorParameters + var_separator + Parameters
3396 self.mesh.SetParameters(Parameters)
3398 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3399 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3404 ## Generates new elements by extrusion of the given elements
3405 # The path of extrusion must be a meshed edge.
3406 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3407 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3408 # @param NodeStart the start node from Path. Defines the direction of extrusion
3409 # @param HasAngles allows the shape to be rotated around the path
3410 # to get the resulting mesh in a helical fashion
3411 # @param Angles list of angles in radians
3412 # @param LinearVariation forces the computation of rotation angles as linear
3413 # variation of the given Angles along path steps
3414 # @param HasRefPoint allows using the reference point
3415 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3416 # The User can specify any point as the Reference Point.
3417 # @param MakeGroups forces the generation of new groups from existing ones
3418 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3419 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3420 # only SMESH::Extrusion_Error otherwise
3421 # @ingroup l2_modif_extrurev
3422 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3423 HasAngles, Angles, LinearVariation,
3424 HasRefPoint, RefPoint, MakeGroups, ElemType):
3425 Angles,AnglesParameters = ParseAngles(Angles)
3426 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3427 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3428 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3430 Parameters = AnglesParameters + var_separator + RefPointParameters
3431 self.mesh.SetParameters(Parameters)
3433 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3435 if isinstance(Base, list):
3437 if Base == []: IDsOfElements = self.GetElementsId()
3438 else: IDsOfElements = Base
3439 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3440 HasAngles, Angles, LinearVariation,
3441 HasRefPoint, RefPoint, MakeGroups, ElemType)
3443 if isinstance(Base, Mesh): Base = Base.GetMesh()
3444 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3445 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3446 HasAngles, Angles, LinearVariation,
3447 HasRefPoint, RefPoint, MakeGroups, ElemType)
3449 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3452 ## Generates new elements by extrusion of the given elements
3453 # The path of extrusion must be a meshed edge.
3454 # @param IDsOfElements ids of elements
3455 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3456 # @param PathShape shape(edge) defines the sub-mesh for the path
3457 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3458 # @param HasAngles allows the shape to be rotated around the path
3459 # to get the resulting mesh in a helical fashion
3460 # @param Angles list of angles in radians
3461 # @param HasRefPoint allows using the reference point
3462 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3463 # The User can specify any point as the Reference Point.
3464 # @param MakeGroups forces the generation of new groups from existing ones
3465 # @param LinearVariation forces the computation of rotation angles as linear
3466 # variation of the given Angles along path steps
3467 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3468 # only SMESH::Extrusion_Error otherwise
3469 # @ingroup l2_modif_extrurev
3470 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3471 HasAngles, Angles, HasRefPoint, RefPoint,
3472 MakeGroups=False, LinearVariation=False):
3473 Angles,AnglesParameters = ParseAngles(Angles)
3474 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3475 if IDsOfElements == []:
3476 IDsOfElements = self.GetElementsId()
3477 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3478 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3480 if ( isinstance( PathMesh, Mesh )):
3481 PathMesh = PathMesh.GetMesh()
3482 if HasAngles and Angles and LinearVariation:
3483 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3485 Parameters = AnglesParameters + var_separator + RefPointParameters
3486 self.mesh.SetParameters(Parameters)
3488 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3489 PathShape, NodeStart, HasAngles,
3490 Angles, HasRefPoint, RefPoint)
3491 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3492 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3494 ## Generates new elements by extrusion of the elements which belong to the object
3495 # The path of extrusion must be a meshed edge.
3496 # @param theObject the object which elements should be processed.
3497 # It can be a mesh, a sub mesh or a group.
3498 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3499 # @param PathShape shape(edge) defines the sub-mesh for the path
3500 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3501 # @param HasAngles allows the shape to be rotated around the path
3502 # to get the resulting mesh in a helical fashion
3503 # @param Angles list of angles
3504 # @param HasRefPoint allows using the reference point
3505 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3506 # The User can specify any point as the Reference Point.
3507 # @param MakeGroups forces the generation of new groups from existing ones
3508 # @param LinearVariation forces the computation of rotation angles as linear
3509 # variation of the given Angles along path steps
3510 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3511 # only SMESH::Extrusion_Error otherwise
3512 # @ingroup l2_modif_extrurev
3513 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3514 HasAngles, Angles, HasRefPoint, RefPoint,
3515 MakeGroups=False, LinearVariation=False):
3516 Angles,AnglesParameters = ParseAngles(Angles)
3517 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3518 if ( isinstance( theObject, Mesh )):
3519 theObject = theObject.GetMesh()
3520 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3521 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3522 if ( isinstance( PathMesh, Mesh )):
3523 PathMesh = PathMesh.GetMesh()
3524 if HasAngles and Angles and LinearVariation:
3525 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3527 Parameters = AnglesParameters + var_separator + RefPointParameters
3528 self.mesh.SetParameters(Parameters)
3530 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3531 PathShape, NodeStart, HasAngles,
3532 Angles, HasRefPoint, RefPoint)
3533 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3534 NodeStart, HasAngles, Angles, HasRefPoint,
3537 ## Generates new elements by extrusion of the elements which belong to the object
3538 # The path of extrusion must be a meshed edge.
3539 # @param theObject the object which elements should be processed.
3540 # It can be a mesh, a sub mesh or a group.
3541 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3542 # @param PathShape shape(edge) defines the sub-mesh for the path
3543 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3544 # @param HasAngles allows the shape to be rotated around the path
3545 # to get the resulting mesh in a helical fashion
3546 # @param Angles list of angles
3547 # @param HasRefPoint allows using the reference point
3548 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3549 # The User can specify any point as the Reference Point.
3550 # @param MakeGroups forces the generation of new groups from existing ones
3551 # @param LinearVariation forces the computation of rotation angles as linear
3552 # variation of the given Angles along path steps
3553 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3554 # only SMESH::Extrusion_Error otherwise
3555 # @ingroup l2_modif_extrurev
3556 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3557 HasAngles, Angles, HasRefPoint, RefPoint,
3558 MakeGroups=False, LinearVariation=False):
3559 Angles,AnglesParameters = ParseAngles(Angles)
3560 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3561 if ( isinstance( theObject, Mesh )):
3562 theObject = theObject.GetMesh()
3563 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3564 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3565 if ( isinstance( PathMesh, Mesh )):
3566 PathMesh = PathMesh.GetMesh()
3567 if HasAngles and Angles and LinearVariation:
3568 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3570 Parameters = AnglesParameters + var_separator + RefPointParameters
3571 self.mesh.SetParameters(Parameters)
3573 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3574 PathShape, NodeStart, HasAngles,
3575 Angles, HasRefPoint, RefPoint)
3576 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3577 NodeStart, HasAngles, Angles, HasRefPoint,
3580 ## Generates new elements by extrusion of the elements which belong to the object
3581 # The path of extrusion must be a meshed edge.
3582 # @param theObject the object which elements should be processed.
3583 # It can be a mesh, a sub mesh or a group.
3584 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3585 # @param PathShape shape(edge) defines the sub-mesh for the path
3586 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3587 # @param HasAngles allows the shape to be rotated around the path
3588 # to get the resulting mesh in a helical fashion
3589 # @param Angles list of angles
3590 # @param HasRefPoint allows using the reference point
3591 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3592 # The User can specify any point as the Reference Point.
3593 # @param MakeGroups forces the generation of new groups from existing ones
3594 # @param LinearVariation forces the computation of rotation angles as linear
3595 # variation of the given Angles along path steps
3596 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3597 # only SMESH::Extrusion_Error otherwise
3598 # @ingroup l2_modif_extrurev
3599 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3600 HasAngles, Angles, HasRefPoint, RefPoint,
3601 MakeGroups=False, LinearVariation=False):
3602 Angles,AnglesParameters = ParseAngles(Angles)
3603 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3604 if ( isinstance( theObject, Mesh )):
3605 theObject = theObject.GetMesh()
3606 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3607 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3608 if ( isinstance( PathMesh, Mesh )):
3609 PathMesh = PathMesh.GetMesh()
3610 if HasAngles and Angles and LinearVariation:
3611 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3613 Parameters = AnglesParameters + var_separator + RefPointParameters
3614 self.mesh.SetParameters(Parameters)
3616 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3617 PathShape, NodeStart, HasAngles,
3618 Angles, HasRefPoint, RefPoint)
3619 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3620 NodeStart, HasAngles, Angles, HasRefPoint,
3623 ## Creates a symmetrical copy of mesh elements
3624 # @param IDsOfElements list of elements ids
3625 # @param Mirror is AxisStruct or geom object(point, line, plane)
3626 # @param theMirrorType is POINT, AXIS or PLANE
3627 # If the Mirror is a geom object this parameter is unnecessary
3628 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3629 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3630 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3631 # @ingroup l2_modif_trsf
3632 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3633 if IDsOfElements == []:
3634 IDsOfElements = self.GetElementsId()
3635 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3636 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3637 Mirror,Parameters = ParseAxisStruct(Mirror)
3638 self.mesh.SetParameters(Parameters)
3639 if Copy and MakeGroups:
3640 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3641 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3644 ## Creates a new mesh by a symmetrical copy of mesh elements
3645 # @param IDsOfElements the list of elements ids
3646 # @param Mirror is AxisStruct or geom object (point, line, plane)
3647 # @param theMirrorType is POINT, AXIS or PLANE
3648 # If the Mirror is a geom object this parameter is unnecessary
3649 # @param MakeGroups to generate new groups from existing ones
3650 # @param NewMeshName a name of the new mesh to create
3651 # @return instance of Mesh class
3652 # @ingroup l2_modif_trsf
3653 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3654 if IDsOfElements == []:
3655 IDsOfElements = self.GetElementsId()
3656 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3657 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3658 Mirror,Parameters = ParseAxisStruct(Mirror)
3659 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3660 MakeGroups, NewMeshName)
3661 mesh.SetParameters(Parameters)
3662 return Mesh(self.smeshpyD,self.geompyD,mesh)
3664 ## Creates a symmetrical copy of the object
3665 # @param theObject mesh, submesh or group
3666 # @param Mirror AxisStruct or geom object (point, line, plane)
3667 # @param theMirrorType is POINT, AXIS or PLANE
3668 # If the Mirror is a geom object this parameter is unnecessary
3669 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3670 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3671 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3672 # @ingroup l2_modif_trsf
3673 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3674 if ( isinstance( theObject, Mesh )):
3675 theObject = theObject.GetMesh()
3676 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3677 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3678 Mirror,Parameters = ParseAxisStruct(Mirror)
3679 self.mesh.SetParameters(Parameters)
3680 if Copy and MakeGroups:
3681 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3682 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3685 ## Creates a new mesh by a symmetrical copy of the object
3686 # @param theObject mesh, submesh or group
3687 # @param Mirror AxisStruct or geom object (point, line, plane)
3688 # @param theMirrorType POINT, AXIS or PLANE
3689 # If the Mirror is a geom object this parameter is unnecessary
3690 # @param MakeGroups forces the generation of new groups from existing ones
3691 # @param NewMeshName the name of the new mesh to create
3692 # @return instance of Mesh class
3693 # @ingroup l2_modif_trsf
3694 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3695 if ( isinstance( theObject, Mesh )):
3696 theObject = theObject.GetMesh()
3697 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3698 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3699 Mirror,Parameters = ParseAxisStruct(Mirror)
3700 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3701 MakeGroups, NewMeshName)
3702 mesh.SetParameters(Parameters)
3703 return Mesh( self.smeshpyD,self.geompyD,mesh )
3705 ## Translates the elements
3706 # @param IDsOfElements list of elements ids
3707 # @param Vector the direction of translation (DirStruct or vector)
3708 # @param Copy allows copying the translated elements
3709 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3710 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3711 # @ingroup l2_modif_trsf
3712 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3713 if IDsOfElements == []:
3714 IDsOfElements = self.GetElementsId()
3715 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3716 Vector = self.smeshpyD.GetDirStruct(Vector)
3717 Vector,Parameters = ParseDirStruct(Vector)
3718 self.mesh.SetParameters(Parameters)
3719 if Copy and MakeGroups:
3720 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3721 self.editor.Translate(IDsOfElements, Vector, Copy)
3724 ## Creates a new mesh of translated elements
3725 # @param IDsOfElements list of elements ids
3726 # @param Vector the direction of translation (DirStruct or vector)
3727 # @param MakeGroups forces the generation of new groups from existing ones
3728 # @param NewMeshName the name of the newly created mesh
3729 # @return instance of Mesh class
3730 # @ingroup l2_modif_trsf
3731 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3732 if IDsOfElements == []:
3733 IDsOfElements = self.GetElementsId()
3734 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3735 Vector = self.smeshpyD.GetDirStruct(Vector)
3736 Vector,Parameters = ParseDirStruct(Vector)
3737 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3738 mesh.SetParameters(Parameters)
3739 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3741 ## Translates the object
3742 # @param theObject the object to translate (mesh, submesh, or group)
3743 # @param Vector direction of translation (DirStruct or geom vector)
3744 # @param Copy allows copying the translated elements
3745 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3746 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3747 # @ingroup l2_modif_trsf
3748 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3749 if ( isinstance( theObject, Mesh )):
3750 theObject = theObject.GetMesh()
3751 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3752 Vector = self.smeshpyD.GetDirStruct(Vector)
3753 Vector,Parameters = ParseDirStruct(Vector)
3754 self.mesh.SetParameters(Parameters)
3755 if Copy and MakeGroups:
3756 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3757 self.editor.TranslateObject(theObject, Vector, Copy)
3760 ## Creates a new mesh from the translated object
3761 # @param theObject the object to translate (mesh, submesh, or group)
3762 # @param Vector the direction of translation (DirStruct or geom vector)
3763 # @param MakeGroups forces the generation of new groups from existing ones
3764 # @param NewMeshName the name of the newly created mesh
3765 # @return instance of Mesh class
3766 # @ingroup l2_modif_trsf
3767 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3768 if (isinstance(theObject, Mesh)):
3769 theObject = theObject.GetMesh()
3770 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3771 Vector = self.smeshpyD.GetDirStruct(Vector)
3772 Vector,Parameters = ParseDirStruct(Vector)
3773 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3774 mesh.SetParameters(Parameters)
3775 return Mesh( self.smeshpyD, self.geompyD, mesh )
3779 ## Scales the object
3780 # @param theObject - the object to translate (mesh, submesh, or group)
3781 # @param thePoint - base point for scale
3782 # @param theScaleFact - list of 1-3 scale factors for axises
3783 # @param Copy - allows copying the translated elements
3784 # @param MakeGroups - forces the generation of new groups from existing
3786 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3787 # empty list otherwise
3788 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3789 if ( isinstance( theObject, Mesh )):
3790 theObject = theObject.GetMesh()
3791 if ( isinstance( theObject, list )):
3792 theObject = self.GetIDSource(theObject, SMESH.ALL)
3794 thePoint, Parameters = ParsePointStruct(thePoint)
3795 self.mesh.SetParameters(Parameters)
3797 if Copy and MakeGroups:
3798 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3799 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3802 ## Creates a new mesh from the translated object
3803 # @param theObject - the object to translate (mesh, submesh, or group)
3804 # @param thePoint - base point for scale
3805 # @param theScaleFact - list of 1-3 scale factors for axises
3806 # @param MakeGroups - forces the generation of new groups from existing ones
3807 # @param NewMeshName - the name of the newly created mesh
3808 # @return instance of Mesh class
3809 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3810 if (isinstance(theObject, Mesh)):
3811 theObject = theObject.GetMesh()
3812 if ( isinstance( theObject, list )):
3813 theObject = self.GetIDSource(theObject,SMESH.ALL)
3815 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3816 MakeGroups, NewMeshName)
3817 #mesh.SetParameters(Parameters)
3818 return Mesh( self.smeshpyD, self.geompyD, mesh )
3822 ## Rotates the elements
3823 # @param IDsOfElements list of elements ids
3824 # @param Axis the axis of rotation (AxisStruct or geom line)
3825 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3826 # @param Copy allows copying the rotated elements
3827 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3828 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3829 # @ingroup l2_modif_trsf
3830 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3832 if isinstance(AngleInRadians,str):
3834 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3836 AngleInRadians = DegreesToRadians(AngleInRadians)
3837 if IDsOfElements == []:
3838 IDsOfElements = self.GetElementsId()
3839 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3840 Axis = self.smeshpyD.GetAxisStruct(Axis)
3841 Axis,AxisParameters = ParseAxisStruct(Axis)
3842 Parameters = AxisParameters + var_separator + Parameters
3843 self.mesh.SetParameters(Parameters)
3844 if Copy and MakeGroups:
3845 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3846 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3849 ## Creates a new mesh of rotated elements
3850 # @param IDsOfElements list of element ids
3851 # @param Axis the axis of rotation (AxisStruct or geom line)
3852 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3853 # @param MakeGroups forces the generation of new groups from existing ones
3854 # @param NewMeshName the name of the newly created mesh
3855 # @return instance of Mesh class
3856 # @ingroup l2_modif_trsf
3857 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3859 if isinstance(AngleInRadians,str):
3861 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3863 AngleInRadians = DegreesToRadians(AngleInRadians)
3864 if IDsOfElements == []:
3865 IDsOfElements = self.GetElementsId()
3866 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3867 Axis = self.smeshpyD.GetAxisStruct(Axis)
3868 Axis,AxisParameters = ParseAxisStruct(Axis)
3869 Parameters = AxisParameters + var_separator + Parameters
3870 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3871 MakeGroups, NewMeshName)
3872 mesh.SetParameters(Parameters)
3873 return Mesh( self.smeshpyD, self.geompyD, mesh )
3875 ## Rotates the object
3876 # @param theObject the object to rotate( mesh, submesh, or group)
3877 # @param Axis the axis of rotation (AxisStruct or geom line)
3878 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3879 # @param Copy allows copying the rotated elements
3880 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3881 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3882 # @ingroup l2_modif_trsf
3883 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3885 if isinstance(AngleInRadians,str):
3887 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3889 AngleInRadians = DegreesToRadians(AngleInRadians)
3890 if (isinstance(theObject, Mesh)):
3891 theObject = theObject.GetMesh()
3892 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3893 Axis = self.smeshpyD.GetAxisStruct(Axis)
3894 Axis,AxisParameters = ParseAxisStruct(Axis)
3895 Parameters = AxisParameters + ":" + Parameters
3896 self.mesh.SetParameters(Parameters)
3897 if Copy and MakeGroups:
3898 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3899 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3902 ## Creates a new mesh from the rotated object
3903 # @param theObject the object to rotate (mesh, submesh, or group)
3904 # @param Axis the axis of rotation (AxisStruct or geom line)
3905 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3906 # @param MakeGroups forces the generation of new groups from existing ones
3907 # @param NewMeshName the name of the newly created mesh
3908 # @return instance of Mesh class
3909 # @ingroup l2_modif_trsf
3910 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3912 if isinstance(AngleInRadians,str):
3914 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3916 AngleInRadians = DegreesToRadians(AngleInRadians)
3917 if (isinstance( theObject, Mesh )):
3918 theObject = theObject.GetMesh()
3919 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3920 Axis = self.smeshpyD.GetAxisStruct(Axis)
3921 Axis,AxisParameters = ParseAxisStruct(Axis)
3922 Parameters = AxisParameters + ":" + Parameters
3923 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3924 MakeGroups, NewMeshName)
3925 mesh.SetParameters(Parameters)
3926 return Mesh( self.smeshpyD, self.geompyD, mesh )
3928 ## Finds groups of ajacent nodes within Tolerance.
3929 # @param Tolerance the value of tolerance
3930 # @return the list of groups of nodes
3931 # @ingroup l2_modif_trsf
3932 def FindCoincidentNodes (self, Tolerance):
3933 return self.editor.FindCoincidentNodes(Tolerance)
3935 ## Finds groups of ajacent nodes within Tolerance.
3936 # @param Tolerance the value of tolerance
3937 # @param SubMeshOrGroup SubMesh or Group
3938 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3939 # @return the list of groups of nodes
3940 # @ingroup l2_modif_trsf
3941 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3942 if (isinstance( SubMeshOrGroup, Mesh )):
3943 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3944 if not isinstance( exceptNodes, list):
3945 exceptNodes = [ exceptNodes ]
3946 if exceptNodes and isinstance( exceptNodes[0], int):
3947 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3948 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3951 # @param GroupsOfNodes the list of groups of nodes
3952 # @ingroup l2_modif_trsf
3953 def MergeNodes (self, GroupsOfNodes):
3954 self.editor.MergeNodes(GroupsOfNodes)
3956 ## Finds the elements built on the same nodes.
3957 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3958 # @return a list of groups of equal elements
3959 # @ingroup l2_modif_trsf
3960 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3961 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3962 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3963 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3965 ## Merges elements in each given group.
3966 # @param GroupsOfElementsID groups of elements for merging
3967 # @ingroup l2_modif_trsf
3968 def MergeElements(self, GroupsOfElementsID):
3969 self.editor.MergeElements(GroupsOfElementsID)
3971 ## Leaves one element and removes all other elements built on the same nodes.
3972 # @ingroup l2_modif_trsf
3973 def MergeEqualElements(self):
3974 self.editor.MergeEqualElements()
3976 ## Sews free borders
3977 # @return SMESH::Sew_Error
3978 # @ingroup l2_modif_trsf
3979 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3980 FirstNodeID2, SecondNodeID2, LastNodeID2,
3981 CreatePolygons, CreatePolyedrs):
3982 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3983 FirstNodeID2, SecondNodeID2, LastNodeID2,
3984 CreatePolygons, CreatePolyedrs)
3986 ## Sews conform free borders
3987 # @return SMESH::Sew_Error
3988 # @ingroup l2_modif_trsf
3989 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3990 FirstNodeID2, SecondNodeID2):
3991 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3992 FirstNodeID2, SecondNodeID2)
3994 ## Sews border to side
3995 # @return SMESH::Sew_Error
3996 # @ingroup l2_modif_trsf
3997 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3998 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3999 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
4000 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
4002 ## Sews two sides of a mesh. The nodes belonging to Side1 are
4003 # merged with the nodes of elements of Side2.
4004 # The number of elements in theSide1 and in theSide2 must be
4005 # equal and they should have similar nodal connectivity.
4006 # The nodes to merge should belong to side borders and
4007 # the first node should be linked to the second.
4008 # @return SMESH::Sew_Error
4009 # @ingroup l2_modif_trsf
4010 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
4011 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4012 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
4013 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
4014 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4015 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
4017 ## Sets new nodes for the given element.
4018 # @param ide the element id
4019 # @param newIDs nodes ids
4020 # @return If the number of nodes does not correspond to the type of element - returns false
4021 # @ingroup l2_modif_edit
4022 def ChangeElemNodes(self, ide, newIDs):
4023 return self.editor.ChangeElemNodes(ide, newIDs)
4025 ## If during the last operation of MeshEditor some nodes were
4026 # created, this method returns the list of their IDs, \n
4027 # if new nodes were not created - returns empty list
4028 # @return the list of integer values (can be empty)
4029 # @ingroup l1_auxiliary
4030 def GetLastCreatedNodes(self):
4031 return self.editor.GetLastCreatedNodes()
4033 ## If during the last operation of MeshEditor some elements were
4034 # created this method returns the list of their IDs, \n
4035 # if new elements were not created - returns empty list
4036 # @return the list of integer values (can be empty)
4037 # @ingroup l1_auxiliary
4038 def GetLastCreatedElems(self):
4039 return self.editor.GetLastCreatedElems()
4041 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4042 # @param theNodes identifiers of nodes to be doubled
4043 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
4044 # nodes. If list of element identifiers is empty then nodes are doubled but
4045 # they not assigned to elements
4046 # @return TRUE if operation has been completed successfully, FALSE otherwise
4047 # @ingroup l2_modif_edit
4048 def DoubleNodes(self, theNodes, theModifiedElems):
4049 return self.editor.DoubleNodes(theNodes, theModifiedElems)
4051 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4052 # This method provided for convenience works as DoubleNodes() described above.
4053 # @param theNodeId identifiers of node to be doubled
4054 # @param theModifiedElems identifiers of elements to be updated
4055 # @return TRUE if operation has been completed successfully, FALSE otherwise
4056 # @ingroup l2_modif_edit
4057 def DoubleNode(self, theNodeId, theModifiedElems):
4058 return self.editor.DoubleNode(theNodeId, theModifiedElems)
4060 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4061 # This method provided for convenience works as DoubleNodes() described above.
4062 # @param theNodes group of nodes to be doubled
4063 # @param theModifiedElems group of elements to be updated.
4064 # @param theMakeGroup forces the generation of a group containing new nodes.
4065 # @return TRUE or a created group if operation has been completed successfully,
4066 # FALSE or None otherwise
4067 # @ingroup l2_modif_edit
4068 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
4070 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
4071 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
4073 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4074 # This method provided for convenience works as DoubleNodes() described above.
4075 # @param theNodes list of groups of nodes to be doubled
4076 # @param theModifiedElems list of groups of elements to be updated.
4077 # @return TRUE if operation has been completed successfully, FALSE otherwise
4078 # @ingroup l2_modif_edit
4079 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
4081 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
4082 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
4084 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4085 # @param theElems - the list of elements (edges or faces) to be replicated
4086 # The nodes for duplication could be found from these elements
4087 # @param theNodesNot - list of nodes to NOT replicate
4088 # @param theAffectedElems - the list of elements (cells and edges) to which the
4089 # replicated nodes should be associated to.
4090 # @return TRUE if operation has been completed successfully, FALSE otherwise
4091 # @ingroup l2_modif_edit
4092 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
4093 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
4095 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4096 # @param theElems - the list of elements (edges or faces) to be replicated
4097 # The nodes for duplication could be found from these elements
4098 # @param theNodesNot - list of nodes to NOT replicate
4099 # @param theShape - shape to detect affected elements (element which geometric center
4100 # located on or inside shape).
4101 # The replicated nodes should be associated to affected elements.
4102 # @return TRUE if operation has been completed successfully, FALSE otherwise
4103 # @ingroup l2_modif_edit
4104 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
4105 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
4107 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4108 # This method provided for convenience works as DoubleNodes() described above.
4109 # @param theElems - group of of elements (edges or faces) to be replicated
4110 # @param theNodesNot - group of nodes not to replicated
4111 # @param theAffectedElems - group of elements to which the replicated nodes
4112 # should be associated to.
4113 # @param theMakeGroup forces the generation of a group containing new elements.
4114 # @return TRUE or a created group if operation has been completed successfully,
4115 # FALSE or None otherwise
4116 # @ingroup l2_modif_edit
4117 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4119 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
4120 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
4122 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4123 # This method provided for convenience works as DoubleNodes() described above.
4124 # @param theElems - group of of elements (edges or faces) to be replicated
4125 # @param theNodesNot - group of nodes not to replicated
4126 # @param theShape - shape to detect affected elements (element which geometric center
4127 # located on or inside shape).
4128 # The replicated nodes should be associated to affected elements.
4129 # @ingroup l2_modif_edit
4130 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
4131 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
4133 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4134 # This method provided for convenience works as DoubleNodes() described above.
4135 # @param theElems - list of groups of elements (edges or faces) to be replicated
4136 # @param theNodesNot - list of groups of nodes not to replicated
4137 # @param theAffectedElems - group of elements to which the replicated nodes
4138 # should be associated to.
4139 # @param theMakeGroup forces the generation of a group containing new elements.
4140 # @return TRUE or a created group if operation has been completed successfully,
4141 # FALSE or None otherwise
4142 # @ingroup l2_modif_edit
4143 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4145 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
4146 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
4148 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4149 # This method provided for convenience works as DoubleNodes() described above.
4150 # @param theElems - list of groups of elements (edges or faces) to be replicated
4151 # @param theNodesNot - list of groups of nodes not to replicated
4152 # @param theShape - shape to detect affected elements (element which geometric center
4153 # located on or inside shape).
4154 # The replicated nodes should be associated to affected elements.
4155 # @return TRUE if operation has been completed successfully, FALSE otherwise
4156 # @ingroup l2_modif_edit
4157 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4158 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
4160 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
4161 # The list of groups must describe a partition of the mesh volumes.
4162 # The nodes of the internal faces at the boundaries of the groups are doubled.
4163 # In option, the internal faces are replaced by flat elements.
4164 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4165 # @param theDomains - list of groups of volumes
4166 # @param createJointElems - if TRUE, create the elements
4167 # @return TRUE if operation has been completed successfully, FALSE otherwise
4168 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
4169 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
4171 ## Double nodes on some external faces and create flat elements.
4172 # Flat elements are mainly used by some types of mechanic calculations.
4174 # Each group of the list must be constituted of faces.
4175 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4176 # @param theGroupsOfFaces - list of groups of faces
4177 # @return TRUE if operation has been completed successfully, FALSE otherwise
4178 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
4179 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
4181 def _valueFromFunctor(self, funcType, elemId):
4182 fn = self.smeshpyD.GetFunctor(funcType)
4183 fn.SetMesh(self.mesh)
4184 if fn.GetElementType() == self.GetElementType(elemId, True):
4185 val = fn.GetValue(elemId)
4190 ## Get length of 1D element.
4191 # @param elemId mesh element ID
4192 # @return element's length value
4193 # @ingroup l1_measurements
4194 def GetLength(self, elemId):
4195 return self._valueFromFunctor(SMESH.FT_Length, elemId)
4197 ## Get area of 2D element.
4198 # @param elemId mesh element ID
4199 # @return element's area value
4200 # @ingroup l1_measurements
4201 def GetArea(self, elemId):
4202 return self._valueFromFunctor(SMESH.FT_Area, elemId)
4204 ## Get volume of 3D element.
4205 # @param elemId mesh element ID
4206 # @return element's volume value
4207 # @ingroup l1_measurements
4208 def GetVolume(self, elemId):
4209 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
4211 ## Get maximum element length.
4212 # @param elemId mesh element ID
4213 # @return element's maximum length value
4214 # @ingroup l1_measurements
4215 def GetMaxElementLength(self, elemId):
4216 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4217 ftype = SMESH.FT_MaxElementLength3D
4219 ftype = SMESH.FT_MaxElementLength2D
4220 return self._valueFromFunctor(ftype, elemId)
4222 ## Get aspect ratio of 2D or 3D element.
4223 # @param elemId mesh element ID
4224 # @return element's aspect ratio value
4225 # @ingroup l1_measurements
4226 def GetAspectRatio(self, elemId):
4227 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4228 ftype = SMESH.FT_AspectRatio3D
4230 ftype = SMESH.FT_AspectRatio
4231 return self._valueFromFunctor(ftype, elemId)
4233 ## Get warping angle of 2D element.
4234 # @param elemId mesh element ID
4235 # @return element's warping angle value
4236 # @ingroup l1_measurements
4237 def GetWarping(self, elemId):
4238 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
4240 ## Get minimum angle of 2D element.
4241 # @param elemId mesh element ID
4242 # @return element's minimum angle value
4243 # @ingroup l1_measurements
4244 def GetMinimumAngle(self, elemId):
4245 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
4247 ## Get taper of 2D element.
4248 # @param elemId mesh element ID
4249 # @return element's taper value
4250 # @ingroup l1_measurements
4251 def GetTaper(self, elemId):
4252 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
4254 ## Get skew of 2D element.
4255 # @param elemId mesh element ID
4256 # @return element's skew value
4257 # @ingroup l1_measurements
4258 def GetSkew(self, elemId):
4259 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4261 ## The mother class to define algorithm, it is not recommended to use it directly.
4264 # @ingroup l2_algorithms
4265 class Mesh_Algorithm:
4266 # @class Mesh_Algorithm
4267 # @brief Class Mesh_Algorithm
4269 #def __init__(self,smesh):
4277 ## Finds a hypothesis in the study by its type name and parameters.
4278 # Finds only the hypotheses created in smeshpyD engine.
4279 # @return SMESH.SMESH_Hypothesis
4280 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4281 study = smeshpyD.GetCurrentStudy()
4282 #to do: find component by smeshpyD object, not by its data type
4283 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4284 if scomp is not None:
4285 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4286 # Check if the root label of the hypotheses exists
4287 if res and hypRoot is not None:
4288 iter = study.NewChildIterator(hypRoot)
4289 # Check all published hypotheses
4291 hypo_so_i = iter.Value()
4292 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4293 if attr is not None:
4294 anIOR = attr.Value()
4295 hypo_o_i = salome.orb.string_to_object(anIOR)
4296 if hypo_o_i is not None:
4297 # Check if this is a hypothesis
4298 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4299 if hypo_i is not None:
4300 # Check if the hypothesis belongs to current engine
4301 if smeshpyD.GetObjectId(hypo_i) > 0:
4302 # Check if this is the required hypothesis
4303 if hypo_i.GetName() == hypname:
4305 if CompareMethod(hypo_i, args):
4319 ## Finds the algorithm in the study by its type name.
4320 # Finds only the algorithms, which have been created in smeshpyD engine.
4321 # @return SMESH.SMESH_Algo
4322 def FindAlgorithm (self, algoname, smeshpyD):
4323 study = smeshpyD.GetCurrentStudy()
4324 #to do: find component by smeshpyD object, not by its data type
4325 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4326 if scomp is not None:
4327 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4328 # Check if the root label of the algorithms exists
4329 if res and hypRoot is not None:
4330 iter = study.NewChildIterator(hypRoot)
4331 # Check all published algorithms
4333 algo_so_i = iter.Value()
4334 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4335 if attr is not None:
4336 anIOR = attr.Value()
4337 algo_o_i = salome.orb.string_to_object(anIOR)
4338 if algo_o_i is not None:
4339 # Check if this is an algorithm
4340 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4341 if algo_i is not None:
4342 # Checks if the algorithm belongs to the current engine
4343 if smeshpyD.GetObjectId(algo_i) > 0:
4344 # Check if this is the required algorithm
4345 if algo_i.GetName() == algoname:
4358 ## If the algorithm is global, returns 0; \n
4359 # else returns the submesh associated to this algorithm.
4360 def GetSubMesh(self):
4363 ## Returns the wrapped mesher.
4364 def GetAlgorithm(self):
4367 ## Gets the list of hypothesis that can be used with this algorithm
4368 def GetCompatibleHypothesis(self):
4371 mylist = self.algo.GetCompatibleHypothesis()
4374 ## Gets the name of the algorithm
4378 ## Sets the name to the algorithm
4379 def SetName(self, name):
4380 self.mesh.smeshpyD.SetName(self.algo, name)
4382 ## Gets the id of the algorithm
4384 return self.algo.GetId()
4387 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4389 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4390 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4392 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4394 self.Assign(algo, mesh, geom)
4398 def Assign(self, algo, mesh, geom):
4400 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4409 name = GetName(geom)
4413 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
4414 # for all groups SubShapeName() returns "Compound_-1"
4415 name = mesh.geompyD.SubShapeName(geom, piece)
4417 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
4418 # publish geom of sub-mesh (issue 0021122)
4419 if not self.geom.IsSame( self.mesh.geom ) and not self.geom.GetStudyEntry():
4420 studyID = self.mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
4421 if studyID != self.mesh.geompyD.myStudyId:
4422 self.mesh.geompyD.init_geom( self.mesh.smeshpyD.GetCurrentStudy())
4423 self.mesh.geompyD.addToStudyInFather( self.mesh.geom, self.geom, name )
4425 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4427 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4428 TreatHypoStatus( status, algo.GetName(), name, True )
4430 def CompareHyp (self, hyp, args):
4431 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4434 def CompareEqualHyp (self, hyp, args):
4438 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4439 UseExisting=0, CompareMethod=""):
4442 if CompareMethod == "": CompareMethod = self.CompareHyp
4443 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4446 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4452 a = a + s + str(args[i])
4456 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4460 geomName = GetName(self.geom)
4461 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4462 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4465 ## Returns entry of the shape to mesh in the study
4466 def MainShapeEntry(self):
4468 if not self.mesh or not self.mesh.GetMesh(): return entry
4469 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4470 study = self.mesh.smeshpyD.GetCurrentStudy()
4471 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4472 sobj = study.FindObjectIOR(ior)
4473 if sobj: entry = sobj.GetID()
4474 if not entry: return ""
4477 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4478 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4479 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4480 # @param thickness total thickness of layers of prisms
4481 # @param numberOfLayers number of layers of prisms
4482 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4483 # @param ignoreFaces geometrical face (or their ids) not to generate layers on
4484 # @ingroup l3_hypos_additi
4485 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4486 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4487 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4488 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4489 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4490 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4491 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4492 hyp = self.Hypothesis("ViscousLayers",
4493 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4494 hyp.SetTotalThickness(thickness)
4495 hyp.SetNumberLayers(numberOfLayers)
4496 hyp.SetStretchFactor(stretchFactor)
4497 hyp.SetIgnoreFaces(ignoreFaces)
4500 # Public class: Mesh_Segment
4501 # --------------------------
4503 ## Class to define a segment 1D algorithm for discretization
4506 # @ingroup l3_algos_basic
4507 class Mesh_Segment(Mesh_Algorithm):
4509 ## Private constructor.
4510 def __init__(self, mesh, geom=0):
4511 Mesh_Algorithm.__init__(self)
4512 self.Create(mesh, geom, "Regular_1D")
4514 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4515 # @param l for the length of segments that cut an edge
4516 # @param UseExisting if ==true - searches for an existing hypothesis created with
4517 # the same parameters, else (default) - creates a new one
4518 # @param p precision, used for calculation of the number of segments.
4519 # The precision should be a positive, meaningful value within the range [0,1].
4520 # In general, the number of segments is calculated with the formula:
4521 # nb = ceil((edge_length / l) - p)
4522 # Function ceil rounds its argument to the higher integer.
4523 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4524 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4525 # p=1 means rounding of (edge_length / l) to the lower integer.
4526 # Default value is 1e-07.
4527 # @return an instance of StdMeshers_LocalLength hypothesis
4528 # @ingroup l3_hypos_1dhyps
4529 def LocalLength(self, l, UseExisting=0, p=1e-07):
4530 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4531 CompareMethod=self.CompareLocalLength)
4537 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4538 def CompareLocalLength(self, hyp, args):
4539 if IsEqual(hyp.GetLength(), args[0]):
4540 return IsEqual(hyp.GetPrecision(), args[1])
4543 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4544 # @param length is optional maximal allowed length of segment, if it is omitted
4545 # the preestimated length is used that depends on geometry size
4546 # @param UseExisting if ==true - searches for an existing hypothesis created with
4547 # the same parameters, else (default) - create a new one
4548 # @return an instance of StdMeshers_MaxLength hypothesis
4549 # @ingroup l3_hypos_1dhyps
4550 def MaxSize(self, length=0.0, UseExisting=0):
4551 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4554 hyp.SetLength(length)
4556 # set preestimated length
4557 gen = self.mesh.smeshpyD
4558 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4559 self.mesh.GetMesh(), self.mesh.GetShape(),
4561 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4563 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4566 hyp.SetUsePreestimatedLength( length == 0.0 )
4569 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4570 # @param n for the number of segments that cut an edge
4571 # @param s for the scale factor (optional)
4572 # @param reversedEdges is a list of edges to mesh using reversed orientation
4573 # @param UseExisting if ==true - searches for an existing hypothesis created with
4574 # the same parameters, else (default) - create a new one
4575 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4576 # @ingroup l3_hypos_1dhyps
4577 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4578 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4579 reversedEdges, UseExisting = [], reversedEdges
4580 entry = self.MainShapeEntry()
4581 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4582 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4584 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
4585 UseExisting=UseExisting,
4586 CompareMethod=self.CompareNumberOfSegments)
4588 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
4589 UseExisting=UseExisting,
4590 CompareMethod=self.CompareNumberOfSegments)
4591 hyp.SetDistrType( 1 )
4592 hyp.SetScaleFactor(s)
4593 hyp.SetNumberOfSegments(n)
4594 hyp.SetReversedEdges( reversedEdges )
4595 hyp.SetObjectEntry( entry )
4599 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4600 def CompareNumberOfSegments(self, hyp, args):
4601 if hyp.GetNumberOfSegments() == args[0]:
4603 if hyp.GetReversedEdges() == args[1]:
4604 if not args[1] or hyp.GetObjectEntry() == args[2]:
4607 if hyp.GetReversedEdges() == args[2]:
4608 if not args[2] or hyp.GetObjectEntry() == args[3]:
4609 if hyp.GetDistrType() == 1:
4610 if IsEqual(hyp.GetScaleFactor(), args[1]):
4614 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4615 # @param start defines the length of the first segment
4616 # @param end defines the length of the last segment
4617 # @param reversedEdges is a list of edges to mesh using reversed orientation
4618 # @param UseExisting if ==true - searches for an existing hypothesis created with
4619 # the same parameters, else (default) - creates a new one
4620 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4621 # @ingroup l3_hypos_1dhyps
4622 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4623 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4624 reversedEdges, UseExisting = [], reversedEdges
4625 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4626 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4627 entry = self.MainShapeEntry()
4628 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4629 UseExisting=UseExisting,
4630 CompareMethod=self.CompareArithmetic1D)
4631 hyp.SetStartLength(start)
4632 hyp.SetEndLength(end)
4633 hyp.SetReversedEdges( reversedEdges )
4634 hyp.SetObjectEntry( entry )
4638 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4639 def CompareArithmetic1D(self, hyp, args):
4640 if IsEqual(hyp.GetLength(1), args[0]):
4641 if IsEqual(hyp.GetLength(0), args[1]):
4642 if hyp.GetReversedEdges() == args[2]:
4643 if not args[2] or hyp.GetObjectEntry() == args[3]:
4648 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4649 # on curve from 0 to 1 (additionally it is neecessary to check
4650 # orientation of edges and create list of reversed edges if it is
4651 # needed) and sets numbers of segments between given points (default
4652 # values are equals 1
4653 # @param points defines the list of parameters on curve
4654 # @param nbSegs defines the list of numbers of segments
4655 # @param reversedEdges is a list of edges to mesh using reversed orientation
4656 # @param UseExisting if ==true - searches for an existing hypothesis created with
4657 # the same parameters, else (default) - creates a new one
4658 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4659 # @ingroup l3_hypos_1dhyps
4660 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4661 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4662 reversedEdges, UseExisting = [], reversedEdges
4663 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4664 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4665 entry = self.MainShapeEntry()
4666 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4667 UseExisting=UseExisting,
4668 CompareMethod=self.CompareFixedPoints1D)
4669 hyp.SetPoints(points)
4670 hyp.SetNbSegments(nbSegs)
4671 hyp.SetReversedEdges(reversedEdges)
4672 hyp.SetObjectEntry(entry)
4676 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4677 ## as the given arguments
4678 def CompareFixedPoints1D(self, hyp, args):
4679 if hyp.GetPoints() == args[0]:
4680 if hyp.GetNbSegments() == args[1]:
4681 if hyp.GetReversedEdges() == args[2]:
4682 if not args[2] or hyp.GetObjectEntry() == args[3]:
4688 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4689 # @param start defines the length of the first segment
4690 # @param end defines the length of the last segment
4691 # @param reversedEdges is a list of edges to mesh using reversed orientation
4692 # @param UseExisting if ==true - searches for an existing hypothesis created with
4693 # the same parameters, else (default) - creates a new one
4694 # @return an instance of StdMeshers_StartEndLength hypothesis
4695 # @ingroup l3_hypos_1dhyps
4696 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4697 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4698 reversedEdges, UseExisting = [], reversedEdges
4699 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4700 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4701 entry = self.MainShapeEntry()
4702 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4703 UseExisting=UseExisting,
4704 CompareMethod=self.CompareStartEndLength)
4705 hyp.SetStartLength(start)
4706 hyp.SetEndLength(end)
4707 hyp.SetReversedEdges( reversedEdges )
4708 hyp.SetObjectEntry( entry )
4711 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4712 def CompareStartEndLength(self, hyp, args):
4713 if IsEqual(hyp.GetLength(1), args[0]):
4714 if IsEqual(hyp.GetLength(0), args[1]):
4715 if hyp.GetReversedEdges() == args[2]:
4716 if not args[2] or hyp.GetObjectEntry() == args[3]:
4720 ## Defines "Deflection1D" hypothesis
4721 # @param d for the deflection
4722 # @param UseExisting if ==true - searches for an existing hypothesis created with
4723 # the same parameters, else (default) - create a new one
4724 # @ingroup l3_hypos_1dhyps
4725 def Deflection1D(self, d, UseExisting=0):
4726 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4727 CompareMethod=self.CompareDeflection1D)
4728 hyp.SetDeflection(d)
4731 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4732 def CompareDeflection1D(self, hyp, args):
4733 return IsEqual(hyp.GetDeflection(), args[0])
4735 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4736 # the opposite side in case of quadrangular faces
4737 # @ingroup l3_hypos_additi
4738 def Propagation(self):
4739 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4741 ## Defines "AutomaticLength" hypothesis
4742 # @param fineness for the fineness [0-1]
4743 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4744 # same parameters, else (default) - create a new one
4745 # @ingroup l3_hypos_1dhyps
4746 def AutomaticLength(self, fineness=0, UseExisting=0):
4747 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4748 CompareMethod=self.CompareAutomaticLength)
4749 hyp.SetFineness( fineness )
4752 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4753 def CompareAutomaticLength(self, hyp, args):
4754 return IsEqual(hyp.GetFineness(), args[0])
4756 ## Defines "SegmentLengthAroundVertex" hypothesis
4757 # @param length for the segment length
4758 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4759 # Any other integer value means that the hypothesis will be set on the
4760 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4761 # @param UseExisting if ==true - searches for an existing hypothesis created with
4762 # the same parameters, else (default) - creates a new one
4763 # @ingroup l3_algos_segmarv
4764 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4766 store_geom = self.geom
4767 if type(vertex) is types.IntType:
4768 if vertex == 0 or vertex == 1:
4769 vertex = self.mesh.geompyD.ExtractShapes(self.geom, geompyDC.ShapeType["VERTEX"],True)[vertex]
4777 if self.geom is None:
4778 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4780 name = GetName(self.geom)
4783 piece = self.mesh.geom
4784 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4785 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4787 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4789 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4791 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4792 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4794 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4795 CompareMethod=self.CompareLengthNearVertex)
4796 self.geom = store_geom
4797 hyp.SetLength( length )
4800 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4801 # @ingroup l3_algos_segmarv
4802 def CompareLengthNearVertex(self, hyp, args):
4803 return IsEqual(hyp.GetLength(), args[0])
4805 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4806 # If the 2D mesher sees that all boundary edges are quadratic,
4807 # it generates quadratic faces, else it generates linear faces using
4808 # medium nodes as if they are vertices.
4809 # The 3D mesher generates quadratic volumes only if all boundary faces
4810 # are quadratic, else it fails.
4812 # @ingroup l3_hypos_additi
4813 def QuadraticMesh(self):
4814 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4817 # Public class: Mesh_CompositeSegment
4818 # --------------------------
4820 ## Defines a segment 1D algorithm for discretization
4822 # @ingroup l3_algos_basic
4823 class Mesh_CompositeSegment(Mesh_Segment):
4825 ## Private constructor.
4826 def __init__(self, mesh, geom=0):
4827 self.Create(mesh, geom, "CompositeSegment_1D")
4830 # Public class: Mesh_Segment_Python
4831 # ---------------------------------
4833 ## Defines a segment 1D algorithm for discretization with python function
4835 # @ingroup l3_algos_basic
4836 class Mesh_Segment_Python(Mesh_Segment):
4838 ## Private constructor.
4839 def __init__(self, mesh, geom=0):
4840 import Python1dPlugin
4841 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4843 ## Defines "PythonSplit1D" hypothesis
4844 # @param n for the number of segments that cut an edge
4845 # @param func for the python function that calculates the length of all segments
4846 # @param UseExisting if ==true - searches for the existing hypothesis created with
4847 # the same parameters, else (default) - creates a new one
4848 # @ingroup l3_hypos_1dhyps
4849 def PythonSplit1D(self, n, func, UseExisting=0):
4850 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4851 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4852 hyp.SetNumberOfSegments(n)
4853 hyp.SetPythonLog10RatioFunction(func)
4856 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4857 def ComparePythonSplit1D(self, hyp, args):
4858 #if hyp.GetNumberOfSegments() == args[0]:
4859 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4863 # Public class: Mesh_Triangle
4864 # ---------------------------
4866 ## Defines a triangle 2D algorithm
4868 # @ingroup l3_algos_basic
4869 class Mesh_Triangle(Mesh_Algorithm):
4878 ## Private constructor.
4879 def __init__(self, mesh, algoType, geom=0):
4880 Mesh_Algorithm.__init__(self)
4882 self.algoType = algoType
4883 if algoType == MEFISTO:
4884 self.Create(mesh, geom, "MEFISTO_2D")
4886 elif algoType == BLSURF:
4888 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4889 #self.SetPhysicalMesh() - PAL19680
4890 elif algoType == NETGEN:
4892 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4894 elif algoType == NETGEN_2D:
4896 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4899 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4900 # @param area for the maximum area of each triangle
4901 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4902 # same parameters, else (default) - creates a new one
4904 # Only for algoType == MEFISTO || NETGEN_2D
4905 # @ingroup l3_hypos_2dhyps
4906 def MaxElementArea(self, area, UseExisting=0):
4907 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4908 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4909 CompareMethod=self.CompareMaxElementArea)
4910 elif self.algoType == NETGEN:
4911 hyp = self.Parameters(SIMPLE)
4912 hyp.SetMaxElementArea(area)
4915 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4916 def CompareMaxElementArea(self, hyp, args):
4917 return IsEqual(hyp.GetMaxElementArea(), args[0])
4919 ## Defines "LengthFromEdges" hypothesis to build triangles
4920 # based on the length of the edges taken from the wire
4922 # Only for algoType == MEFISTO || NETGEN_2D
4923 # @ingroup l3_hypos_2dhyps
4924 def LengthFromEdges(self):
4925 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4926 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4928 elif self.algoType == NETGEN:
4929 hyp = self.Parameters(SIMPLE)
4930 hyp.LengthFromEdges()
4933 ## Sets a way to define size of mesh elements to generate.
4934 # @param thePhysicalMesh is: DefaultSize or Custom.
4935 # @ingroup l3_hypos_blsurf
4936 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4937 # Parameter of BLSURF algo
4938 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4940 ## Sets size of mesh elements to generate.
4941 # @ingroup l3_hypos_blsurf
4942 def SetPhySize(self, theVal):
4943 # Parameter of BLSURF algo
4944 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4945 self.Parameters().SetPhySize(theVal)
4947 ## Sets lower boundary of mesh element size (PhySize).
4948 # @ingroup l3_hypos_blsurf
4949 def SetPhyMin(self, theVal=-1):
4950 # Parameter of BLSURF algo
4951 self.Parameters().SetPhyMin(theVal)
4953 ## Sets upper boundary of mesh element size (PhySize).
4954 # @ingroup l3_hypos_blsurf
4955 def SetPhyMax(self, theVal=-1):
4956 # Parameter of BLSURF algo
4957 self.Parameters().SetPhyMax(theVal)
4959 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4960 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
4961 # @ingroup l3_hypos_blsurf
4962 def SetGeometricMesh(self, theGeometricMesh=0):
4963 # Parameter of BLSURF algo
4964 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4965 self.params.SetGeometricMesh(theGeometricMesh)
4967 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4968 # @ingroup l3_hypos_blsurf
4969 def SetAngleMeshS(self, theVal=_angleMeshS):
4970 # Parameter of BLSURF algo
4971 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4972 self.params.SetAngleMeshS(theVal)
4974 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4975 # @ingroup l3_hypos_blsurf
4976 def SetAngleMeshC(self, theVal=_angleMeshS):
4977 # Parameter of BLSURF algo
4978 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4979 self.params.SetAngleMeshC(theVal)
4981 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4982 # @ingroup l3_hypos_blsurf
4983 def SetGeoMin(self, theVal=-1):
4984 # Parameter of BLSURF algo
4985 self.Parameters().SetGeoMin(theVal)
4987 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4988 # @ingroup l3_hypos_blsurf
4989 def SetGeoMax(self, theVal=-1):
4990 # Parameter of BLSURF algo
4991 self.Parameters().SetGeoMax(theVal)
4993 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4994 # @ingroup l3_hypos_blsurf
4995 def SetGradation(self, theVal=_gradation):
4996 # Parameter of BLSURF algo
4997 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4998 self.params.SetGradation(theVal)
5000 ## Sets topology usage way.
5001 # @param way defines how mesh conformity is assured <ul>
5002 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
5003 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
5004 # @ingroup l3_hypos_blsurf
5005 def SetTopology(self, way):
5006 # Parameter of BLSURF algo
5007 self.Parameters().SetTopology(way)
5009 ## To respect geometrical edges or not.
5010 # @ingroup l3_hypos_blsurf
5011 def SetDecimesh(self, toIgnoreEdges=False):
5012 # Parameter of BLSURF algo
5013 self.Parameters().SetDecimesh(toIgnoreEdges)
5015 ## Sets verbosity level in the range 0 to 100.
5016 # @ingroup l3_hypos_blsurf
5017 def SetVerbosity(self, level):
5018 # Parameter of BLSURF algo
5019 self.Parameters().SetVerbosity(level)
5021 ## Sets advanced option value.
5022 # @ingroup l3_hypos_blsurf
5023 def SetOptionValue(self, optionName, level):
5024 # Parameter of BLSURF algo
5025 self.Parameters().SetOptionValue(optionName,level)
5027 ## Sets QuadAllowed flag.
5028 # Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
5029 # @ingroup l3_hypos_netgen l3_hypos_blsurf
5030 def SetQuadAllowed(self, toAllow=True):
5031 if self.algoType == NETGEN_2D:
5034 hasSimpleHyps = False
5035 simpleHyps = ["QuadranglePreference","LengthFromEdges","MaxElementArea"]
5036 for hyp in self.mesh.GetHypothesisList( self.geom ):
5037 if hyp.GetName() in simpleHyps:
5038 hasSimpleHyps = True
5039 if hyp.GetName() == "QuadranglePreference":
5040 if not toAllow: # remove QuadranglePreference
5041 self.mesh.RemoveHypothesis( self.geom, hyp )
5047 if toAllow: # add QuadranglePreference
5048 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
5053 if self.Parameters():
5054 self.params.SetQuadAllowed(toAllow)
5057 ## Defines hypothesis having several parameters
5059 # @ingroup l3_hypos_netgen
5060 def Parameters(self, which=SOLE):
5062 if self.algoType == NETGEN:
5064 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
5065 "libNETGENEngine.so", UseExisting=0)
5067 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
5068 "libNETGENEngine.so", UseExisting=0)
5069 elif self.algoType == MEFISTO:
5070 print "Mefisto algo support no multi-parameter hypothesis"
5071 elif self.algoType == NETGEN_2D:
5072 self.params = self.Hypothesis("NETGEN_Parameters_2D_ONLY", [],
5073 "libNETGENEngine.so", UseExisting=0)
5074 elif self.algoType == BLSURF:
5075 self.params = self.Hypothesis("BLSURF_Parameters", [],
5076 "libBLSURFEngine.so", UseExisting=0)
5078 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
5083 # Only for algoType == NETGEN
5084 # @ingroup l3_hypos_netgen
5085 def SetMaxSize(self, theSize):
5086 if self.Parameters():
5087 self.params.SetMaxSize(theSize)
5089 ## Sets SecondOrder flag
5091 # Only for algoType == NETGEN
5092 # @ingroup l3_hypos_netgen
5093 def SetSecondOrder(self, theVal):
5094 if self.Parameters():
5095 self.params.SetSecondOrder(theVal)
5097 ## Sets Optimize flag
5099 # Only for algoType == NETGEN
5100 # @ingroup l3_hypos_netgen
5101 def SetOptimize(self, theVal):
5102 if self.Parameters():
5103 self.params.SetOptimize(theVal)
5106 # @param theFineness is:
5107 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5109 # Only for algoType == NETGEN
5110 # @ingroup l3_hypos_netgen
5111 def SetFineness(self, theFineness):
5112 if self.Parameters():
5113 self.params.SetFineness(theFineness)
5117 # Only for algoType == NETGEN
5118 # @ingroup l3_hypos_netgen
5119 def SetGrowthRate(self, theRate):
5120 if self.Parameters():
5121 self.params.SetGrowthRate(theRate)
5123 ## Sets NbSegPerEdge
5125 # Only for algoType == NETGEN
5126 # @ingroup l3_hypos_netgen
5127 def SetNbSegPerEdge(self, theVal):
5128 if self.Parameters():
5129 self.params.SetNbSegPerEdge(theVal)
5131 ## Sets NbSegPerRadius
5133 # Only for algoType == NETGEN
5134 # @ingroup l3_hypos_netgen
5135 def SetNbSegPerRadius(self, theVal):
5136 if self.Parameters():
5137 self.params.SetNbSegPerRadius(theVal)
5139 ## Sets number of segments overriding value set by SetLocalLength()
5141 # Only for algoType == NETGEN
5142 # @ingroup l3_hypos_netgen
5143 def SetNumberOfSegments(self, theVal):
5144 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5146 ## Sets number of segments overriding value set by SetNumberOfSegments()
5148 # Only for algoType == NETGEN
5149 # @ingroup l3_hypos_netgen
5150 def SetLocalLength(self, theVal):
5151 self.Parameters(SIMPLE).SetLocalLength(theVal)
5156 # Public class: Mesh_Quadrangle
5157 # -----------------------------
5159 ## Defines a quadrangle 2D algorithm
5161 # @ingroup l3_algos_basic
5162 class Mesh_Quadrangle(Mesh_Algorithm):
5166 ## Private constructor.
5167 def __init__(self, mesh, geom=0):
5168 Mesh_Algorithm.__init__(self)
5169 self.Create(mesh, geom, "Quadrangle_2D")
5172 ## Defines "QuadrangleParameters" hypothesis
5173 # @param quadType defines the algorithm of transition between differently descretized
5174 # sides of a geometrical face:
5175 # - QUAD_STANDARD - both triangles and quadrangles are possible in the transition
5176 # area along the finer meshed sides.
5177 # - QUAD_TRIANGLE_PREF - only triangles are built in the transition area along the
5178 # finer meshed sides.
5179 # - QUAD_QUADRANGLE_PREF - only quadrangles are built in the transition area along
5180 # the finer meshed sides, iff the total quantity of segments on
5181 # all four sides of the face is even (divisible by 2).
5182 # - QUAD_QUADRANGLE_PREF_REVERSED - same as QUAD_QUADRANGLE_PREF but the transition
5183 # area is located along the coarser meshed sides.
5184 # - QUAD_REDUCED - only quadrangles are built and the transition between the sides
5185 # is made gradually, layer by layer. This type has a limitation on
5186 # the number of segments: one pair of opposite sides must have the
5187 # same number of segments, the other pair must have an even difference
5188 # between the numbers of segments on the sides.
5189 # @param triangleVertex: vertex of a trilateral geometrical face, around which triangles
5190 # will be created while other elements will be quadrangles.
5191 # Vertex can be either a GEOM_Object or a vertex ID within the
5193 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5194 # the same parameters, else (default) - creates a new one
5195 # @ingroup l3_hypos_quad
5196 def QuadrangleParameters(self, quadType=StdMeshers.QUAD_STANDARD, triangleVertex=0, UseExisting=0):
5197 vertexID = triangleVertex
5198 if isinstance( triangleVertex, geompyDC.GEOM._objref_GEOM_Object ):
5199 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, triangleVertex )
5201 compFun = lambda hyp,args: \
5202 hyp.GetQuadType() == args[0] and \
5203 ( hyp.GetTriaVertex()==args[1] or ( hyp.GetTriaVertex()<1 and args[1]<1))
5204 self.params = self.Hypothesis("QuadrangleParams", [quadType,vertexID],
5205 UseExisting = UseExisting, CompareMethod=compFun)
5207 if self.params.GetQuadType() != quadType:
5208 self.params.SetQuadType(quadType)
5210 self.params.SetTriaVertex( vertexID )
5213 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5214 # quadrangles are built in the transition area along the finer meshed sides,
5215 # iff the total quantity of segments on all four sides of the face is even.
5216 # @param reversed if True, transition area is located along the coarser meshed sides.
5217 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5218 # the same parameters, else (default) - creates a new one
5219 # @ingroup l3_hypos_quad
5220 def QuadranglePreference(self, reversed=False, UseExisting=0):
5222 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
5223 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
5225 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5226 # triangles are built in the transition area along the finer meshed sides.
5227 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5228 # the same parameters, else (default) - creates a new one
5229 # @ingroup l3_hypos_quad
5230 def TrianglePreference(self, UseExisting=0):
5231 return self.QuadrangleParameters(QUAD_TRIANGLE_PREF,UseExisting=UseExisting)
5233 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5234 # quadrangles are built and the transition between the sides is made gradually,
5235 # layer by layer. This type has a limitation on the number of segments: one pair
5236 # of opposite sides must have the same number of segments, the other pair must
5237 # have an even difference between the numbers of segments on the sides.
5238 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5239 # the same parameters, else (default) - creates a new one
5240 # @ingroup l3_hypos_quad
5241 def Reduced(self, UseExisting=0):
5242 return self.QuadrangleParameters(QUAD_REDUCED,UseExisting=UseExisting)
5244 ## Defines "QuadrangleParams" hypothesis with QUAD_STANDARD type of quadrangulation
5245 # @param vertex: vertex of a trilateral geometrical face, around which triangles
5246 # will be created while other elements will be quadrangles.
5247 # Vertex can be either a GEOM_Object or a vertex ID within the
5249 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5250 # the same parameters, else (default) - creates a new one
5251 # @ingroup l3_hypos_quad
5252 def TriangleVertex(self, vertex, UseExisting=0):
5253 return self.QuadrangleParameters(QUAD_STANDARD,vertex,UseExisting)
5256 # Public class: Mesh_Tetrahedron
5257 # ------------------------------
5259 ## Defines a tetrahedron 3D algorithm
5261 # @ingroup l3_algos_basic
5262 class Mesh_Tetrahedron(Mesh_Algorithm):
5267 ## Private constructor.
5268 def __init__(self, mesh, algoType, geom=0):
5269 Mesh_Algorithm.__init__(self)
5271 if algoType == NETGEN:
5273 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
5276 elif algoType == FULL_NETGEN:
5278 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5281 elif algoType == GHS3D:
5283 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
5286 elif algoType == GHS3DPRL:
5287 CheckPlugin(GHS3DPRL)
5288 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
5291 self.algoType = algoType
5293 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
5294 # @param vol for the maximum volume of each tetrahedron
5295 # @param UseExisting if ==true - searches for the existing hypothesis created with
5296 # the same parameters, else (default) - creates a new one
5297 # @ingroup l3_hypos_maxvol
5298 def MaxElementVolume(self, vol, UseExisting=0):
5299 if self.algoType == NETGEN:
5300 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
5301 CompareMethod=self.CompareMaxElementVolume)
5302 hyp.SetMaxElementVolume(vol)
5304 elif self.algoType == FULL_NETGEN:
5305 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
5308 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
5309 def CompareMaxElementVolume(self, hyp, args):
5310 return IsEqual(hyp.GetMaxElementVolume(), args[0])
5312 ## Defines hypothesis having several parameters
5314 # @ingroup l3_hypos_netgen
5315 def Parameters(self, which=SOLE):
5318 if self.algoType == FULL_NETGEN:
5320 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
5321 "libNETGENEngine.so", UseExisting=0)
5323 self.params = self.Hypothesis("NETGEN_Parameters", [],
5324 "libNETGENEngine.so", UseExisting=0)
5326 elif self.algoType == NETGEN:
5327 self.params = self.Hypothesis("NETGEN_Parameters_3D", [],
5328 "libNETGENEngine.so", UseExisting=0)
5330 elif self.algoType == GHS3D:
5331 self.params = self.Hypothesis("GHS3D_Parameters", [],
5332 "libGHS3DEngine.so", UseExisting=0)
5334 elif self.algoType == GHS3DPRL:
5335 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
5336 "libGHS3DPRLEngine.so", UseExisting=0)
5338 print "Warning: %s supports no multi-parameter hypothesis"%self.algo.GetName()
5343 # Parameter of FULL_NETGEN and NETGEN
5344 # @ingroup l3_hypos_netgen
5345 def SetMaxSize(self, theSize):
5346 self.Parameters().SetMaxSize(theSize)
5348 ## Sets SecondOrder flag
5349 # Parameter of FULL_NETGEN
5350 # @ingroup l3_hypos_netgen
5351 def SetSecondOrder(self, theVal):
5352 self.Parameters().SetSecondOrder(theVal)
5354 ## Sets Optimize flag
5355 # Parameter of FULL_NETGEN and NETGEN
5356 # @ingroup l3_hypos_netgen
5357 def SetOptimize(self, theVal):
5358 self.Parameters().SetOptimize(theVal)
5361 # @param theFineness is:
5362 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5363 # Parameter of FULL_NETGEN
5364 # @ingroup l3_hypos_netgen
5365 def SetFineness(self, theFineness):
5366 self.Parameters().SetFineness(theFineness)
5369 # Parameter of FULL_NETGEN
5370 # @ingroup l3_hypos_netgen
5371 def SetGrowthRate(self, theRate):
5372 self.Parameters().SetGrowthRate(theRate)
5374 ## Sets NbSegPerEdge
5375 # Parameter of FULL_NETGEN
5376 # @ingroup l3_hypos_netgen
5377 def SetNbSegPerEdge(self, theVal):
5378 self.Parameters().SetNbSegPerEdge(theVal)
5380 ## Sets NbSegPerRadius
5381 # Parameter of FULL_NETGEN
5382 # @ingroup l3_hypos_netgen
5383 def SetNbSegPerRadius(self, theVal):
5384 self.Parameters().SetNbSegPerRadius(theVal)
5386 ## Sets number of segments overriding value set by SetLocalLength()
5387 # Only for algoType == NETGEN_FULL
5388 # @ingroup l3_hypos_netgen
5389 def SetNumberOfSegments(self, theVal):
5390 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5392 ## Sets number of segments overriding value set by SetNumberOfSegments()
5393 # Only for algoType == NETGEN_FULL
5394 # @ingroup l3_hypos_netgen
5395 def SetLocalLength(self, theVal):
5396 self.Parameters(SIMPLE).SetLocalLength(theVal)
5398 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
5399 # Overrides value set by LengthFromEdges()
5400 # Only for algoType == NETGEN_FULL
5401 # @ingroup l3_hypos_netgen
5402 def MaxElementArea(self, area):
5403 self.Parameters(SIMPLE).SetMaxElementArea(area)
5405 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
5406 # Overrides value set by MaxElementArea()
5407 # Only for algoType == NETGEN_FULL
5408 # @ingroup l3_hypos_netgen
5409 def LengthFromEdges(self):
5410 self.Parameters(SIMPLE).LengthFromEdges()
5412 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
5413 # Overrides value set by MaxElementVolume()
5414 # Only for algoType == NETGEN_FULL
5415 # @ingroup l3_hypos_netgen
5416 def LengthFromFaces(self):
5417 self.Parameters(SIMPLE).LengthFromFaces()
5419 ## To mesh "holes" in a solid or not. Default is to mesh.
5420 # @ingroup l3_hypos_ghs3dh
5421 def SetToMeshHoles(self, toMesh):
5422 # Parameter of GHS3D
5423 self.Parameters().SetToMeshHoles(toMesh)
5425 ## Set Optimization level:
5426 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
5427 # Strong_Optimization.
5428 # Default is Standard_Optimization
5429 # @ingroup l3_hypos_ghs3dh
5430 def SetOptimizationLevel(self, level):
5431 # Parameter of GHS3D
5432 self.Parameters().SetOptimizationLevel(level)
5434 ## Maximal size of memory to be used by the algorithm (in Megabytes).
5435 # @ingroup l3_hypos_ghs3dh
5436 def SetMaximumMemory(self, MB):
5437 # Advanced parameter of GHS3D
5438 self.Parameters().SetMaximumMemory(MB)
5440 ## Initial size of memory to be used by the algorithm (in Megabytes) in
5441 # automatic memory adjustment mode.
5442 # @ingroup l3_hypos_ghs3dh
5443 def SetInitialMemory(self, MB):
5444 # Advanced parameter of GHS3D
5445 self.Parameters().SetInitialMemory(MB)
5447 ## Path to working directory.
5448 # @ingroup l3_hypos_ghs3dh
5449 def SetWorkingDirectory(self, path):
5450 # Advanced parameter of GHS3D
5451 self.Parameters().SetWorkingDirectory(path)
5453 ## To keep working files or remove them. Log file remains in case of errors anyway.
5454 # @ingroup l3_hypos_ghs3dh
5455 def SetKeepFiles(self, toKeep):
5456 # Advanced parameter of GHS3D and GHS3DPRL
5457 self.Parameters().SetKeepFiles(toKeep)
5459 ## To set verbose level [0-10]. <ul>
5460 #<li> 0 - no standard output,
5461 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
5462 # indicates when the final mesh is being saved. In addition the software
5463 # gives indication regarding the CPU time.
5464 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
5465 # histogram of the skin mesh, quality statistics histogram together with
5466 # the characteristics of the final mesh.</ul>
5467 # @ingroup l3_hypos_ghs3dh
5468 def SetVerboseLevel(self, level):
5469 # Advanced parameter of GHS3D
5470 self.Parameters().SetVerboseLevel(level)
5472 ## To create new nodes.
5473 # @ingroup l3_hypos_ghs3dh
5474 def SetToCreateNewNodes(self, toCreate):
5475 # Advanced parameter of GHS3D
5476 self.Parameters().SetToCreateNewNodes(toCreate)
5478 ## To use boundary recovery version which tries to create mesh on a very poor
5479 # quality surface mesh.
5480 # @ingroup l3_hypos_ghs3dh
5481 def SetToUseBoundaryRecoveryVersion(self, toUse):
5482 # Advanced parameter of GHS3D
5483 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
5485 ## Sets command line option as text.
5486 # @ingroup l3_hypos_ghs3dh
5487 def SetTextOption(self, option):
5488 # Advanced parameter of GHS3D
5489 self.Parameters().SetTextOption(option)
5491 ## Sets MED files name and path.
5492 def SetMEDName(self, value):
5493 self.Parameters().SetMEDName(value)
5495 ## Sets the number of partition of the initial mesh
5496 def SetNbPart(self, value):
5497 self.Parameters().SetNbPart(value)
5499 ## When big mesh, start tepal in background
5500 def SetBackground(self, value):
5501 self.Parameters().SetBackground(value)
5503 # Public class: Mesh_Hexahedron
5504 # ------------------------------
5506 ## Defines a hexahedron 3D algorithm
5508 # @ingroup l3_algos_basic
5509 class Mesh_Hexahedron(Mesh_Algorithm):
5514 ## Private constructor.
5515 def __init__(self, mesh, algoType=Hexa, geom=0):
5516 Mesh_Algorithm.__init__(self)
5518 self.algoType = algoType
5520 if algoType == Hexa:
5521 self.Create(mesh, geom, "Hexa_3D")
5524 elif algoType == Hexotic:
5525 CheckPlugin(Hexotic)
5526 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
5529 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
5530 # @ingroup l3_hypos_hexotic
5531 def MinMaxQuad(self, min=3, max=8, quad=True):
5532 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
5534 self.params.SetHexesMinLevel(min)
5535 self.params.SetHexesMaxLevel(max)
5536 self.params.SetHexoticQuadrangles(quad)
5539 # Deprecated, only for compatibility!
5540 # Public class: Mesh_Netgen
5541 # ------------------------------
5543 ## Defines a NETGEN-based 2D or 3D algorithm
5544 # that needs no discrete boundary (i.e. independent)
5546 # This class is deprecated, only for compatibility!
5549 # @ingroup l3_algos_basic
5550 class Mesh_Netgen(Mesh_Algorithm):
5554 ## Private constructor.
5555 def __init__(self, mesh, is3D, geom=0):
5556 Mesh_Algorithm.__init__(self)
5562 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5566 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5569 ## Defines the hypothesis containing parameters of the algorithm
5570 def Parameters(self):
5572 hyp = self.Hypothesis("NETGEN_Parameters", [],
5573 "libNETGENEngine.so", UseExisting=0)
5575 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
5576 "libNETGENEngine.so", UseExisting=0)
5579 # Public class: Mesh_Projection1D
5580 # ------------------------------
5582 ## Defines a projection 1D algorithm
5583 # @ingroup l3_algos_proj
5585 class Mesh_Projection1D(Mesh_Algorithm):
5587 ## Private constructor.
5588 def __init__(self, mesh, geom=0):
5589 Mesh_Algorithm.__init__(self)
5590 self.Create(mesh, geom, "Projection_1D")
5592 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
5593 # a mesh pattern is taken, and, optionally, the association of vertices
5594 # between the source edge and a target edge (to which a hypothesis is assigned)
5595 # @param edge from which nodes distribution is taken
5596 # @param mesh from which nodes distribution is taken (optional)
5597 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
5598 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
5599 # to associate with \a srcV (optional)
5600 # @param UseExisting if ==true - searches for the existing hypothesis created with
5601 # the same parameters, else (default) - creates a new one
5602 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
5603 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
5605 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
5606 hyp.SetSourceEdge( edge )
5607 if not mesh is None and isinstance(mesh, Mesh):
5608 mesh = mesh.GetMesh()
5609 hyp.SetSourceMesh( mesh )
5610 hyp.SetVertexAssociation( srcV, tgtV )
5613 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
5614 #def CompareSourceEdge(self, hyp, args):
5615 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
5619 # Public class: Mesh_Projection2D
5620 # ------------------------------
5622 ## Defines a projection 2D algorithm
5623 # @ingroup l3_algos_proj
5625 class Mesh_Projection2D(Mesh_Algorithm):
5627 ## Private constructor.
5628 def __init__(self, mesh, geom=0):
5629 Mesh_Algorithm.__init__(self)
5630 self.Create(mesh, geom, "Projection_2D")
5632 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
5633 # a mesh pattern is taken, and, optionally, the association of vertices
5634 # between the source face and the target face (to which a hypothesis is assigned)
5635 # @param face from which the mesh pattern is taken
5636 # @param mesh from which the mesh pattern is taken (optional)
5637 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
5638 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
5639 # to associate with \a srcV1 (optional)
5640 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
5641 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
5642 # to associate with \a srcV2 (optional)
5643 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
5644 # the same parameters, else (default) - forces the creation a new one
5646 # Note: all association vertices must belong to one edge of a face
5647 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
5648 srcV2=None, tgtV2=None, UseExisting=0):
5649 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
5651 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
5652 hyp.SetSourceFace( face )
5653 if not mesh is None and isinstance(mesh, Mesh):
5654 mesh = mesh.GetMesh()
5655 hyp.SetSourceMesh( mesh )
5656 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5659 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
5660 #def CompareSourceFace(self, hyp, args):
5661 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
5664 # Public class: Mesh_Projection3D
5665 # ------------------------------
5667 ## Defines a projection 3D algorithm
5668 # @ingroup l3_algos_proj
5670 class Mesh_Projection3D(Mesh_Algorithm):
5672 ## Private constructor.
5673 def __init__(self, mesh, geom=0):
5674 Mesh_Algorithm.__init__(self)
5675 self.Create(mesh, geom, "Projection_3D")
5677 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
5678 # the mesh pattern is taken, and, optionally, the association of vertices
5679 # between the source and the target solid (to which a hipothesis is assigned)
5680 # @param solid from where the mesh pattern is taken
5681 # @param mesh from where the mesh pattern is taken (optional)
5682 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
5683 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
5684 # to associate with \a srcV1 (optional)
5685 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
5686 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
5687 # to associate with \a srcV2 (optional)
5688 # @param UseExisting - if ==true - searches for the existing hypothesis created with
5689 # the same parameters, else (default) - creates a new one
5691 # Note: association vertices must belong to one edge of a solid
5692 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
5693 srcV2=0, tgtV2=0, UseExisting=0):
5694 hyp = self.Hypothesis("ProjectionSource3D",
5695 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
5697 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
5698 hyp.SetSource3DShape( solid )
5699 if not mesh is None and isinstance(mesh, Mesh):
5700 mesh = mesh.GetMesh()
5701 hyp.SetSourceMesh( mesh )
5702 if srcV1 and srcV2 and tgtV1 and tgtV2:
5703 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5704 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
5707 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
5708 #def CompareSourceShape3D(self, hyp, args):
5709 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
5713 # Public class: Mesh_Prism
5714 # ------------------------
5716 ## Defines a 3D extrusion algorithm
5717 # @ingroup l3_algos_3dextr
5719 class Mesh_Prism3D(Mesh_Algorithm):
5721 ## Private constructor.
5722 def __init__(self, mesh, geom=0):
5723 Mesh_Algorithm.__init__(self)
5724 self.Create(mesh, geom, "Prism_3D")
5726 # Public class: Mesh_RadialPrism
5727 # -------------------------------
5729 ## Defines a Radial Prism 3D algorithm
5730 # @ingroup l3_algos_radialp
5732 class Mesh_RadialPrism3D(Mesh_Algorithm):
5734 ## Private constructor.
5735 def __init__(self, mesh, geom=0):
5736 Mesh_Algorithm.__init__(self)
5737 self.Create(mesh, geom, "RadialPrism_3D")
5739 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
5740 self.nbLayers = None
5742 ## Return 3D hypothesis holding the 1D one
5743 def Get3DHypothesis(self):
5744 return self.distribHyp
5746 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5747 # hypothesis. Returns the created hypothesis
5748 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5749 #print "OwnHypothesis",hypType
5750 if not self.nbLayers is None:
5751 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5752 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5753 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5754 self.mesh.smeshpyD.SetCurrentStudy( None )
5755 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5756 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5757 self.distribHyp.SetLayerDistribution( hyp )
5760 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
5761 # prisms to build between the inner and outer shells
5762 # @param n number of layers
5763 # @param UseExisting if ==true - searches for the existing hypothesis created with
5764 # the same parameters, else (default) - creates a new one
5765 def NumberOfLayers(self, n, UseExisting=0):
5766 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5767 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
5768 CompareMethod=self.CompareNumberOfLayers)
5769 self.nbLayers.SetNumberOfLayers( n )
5770 return self.nbLayers
5772 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5773 def CompareNumberOfLayers(self, hyp, args):
5774 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5776 ## Defines "LocalLength" hypothesis, specifying the segment length
5777 # to build between the inner and the outer shells
5778 # @param l the length of segments
5779 # @param p the precision of rounding
5780 def LocalLength(self, l, p=1e-07):
5781 hyp = self.OwnHypothesis("LocalLength", [l,p])
5786 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
5787 # prisms to build between the inner and the outer shells.
5788 # @param n the number of layers
5789 # @param s the scale factor (optional)
5790 def NumberOfSegments(self, n, s=[]):
5792 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5794 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5795 hyp.SetDistrType( 1 )
5796 hyp.SetScaleFactor(s)
5797 hyp.SetNumberOfSegments(n)
5800 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5801 # to build between the inner and the outer shells with a length that changes in arithmetic progression
5802 # @param start the length of the first segment
5803 # @param end the length of the last segment
5804 def Arithmetic1D(self, start, end ):
5805 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5806 hyp.SetLength(start, 1)
5807 hyp.SetLength(end , 0)
5810 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5811 # to build between the inner and the outer shells as geometric length increasing
5812 # @param start for the length of the first segment
5813 # @param end for the length of the last segment
5814 def StartEndLength(self, start, end):
5815 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5816 hyp.SetLength(start, 1)
5817 hyp.SetLength(end , 0)
5820 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5821 # to build between the inner and outer shells
5822 # @param fineness defines the quality of the mesh within the range [0-1]
5823 def AutomaticLength(self, fineness=0):
5824 hyp = self.OwnHypothesis("AutomaticLength")
5825 hyp.SetFineness( fineness )
5828 # Public class: Mesh_RadialQuadrangle1D2D
5829 # -------------------------------
5831 ## Defines a Radial Quadrangle 1D2D algorithm
5832 # @ingroup l2_algos_radialq
5834 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5836 ## Private constructor.
5837 def __init__(self, mesh, geom=0):
5838 Mesh_Algorithm.__init__(self)
5839 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5841 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
5842 self.nbLayers = None
5844 ## Return 2D hypothesis holding the 1D one
5845 def Get2DHypothesis(self):
5846 return self.distribHyp
5848 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5849 # hypothesis. Returns the created hypothesis
5850 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5851 #print "OwnHypothesis",hypType
5853 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5854 if self.distribHyp is None:
5855 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5857 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5858 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5859 self.mesh.smeshpyD.SetCurrentStudy( None )
5860 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5861 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5862 self.distribHyp.SetLayerDistribution( hyp )
5865 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
5866 # @param n number of layers
5867 # @param UseExisting if ==true - searches for the existing hypothesis created with
5868 # the same parameters, else (default) - creates a new one
5869 def NumberOfLayers(self, n, UseExisting=0):
5871 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5872 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5873 CompareMethod=self.CompareNumberOfLayers)
5874 self.nbLayers.SetNumberOfLayers( n )
5875 return self.nbLayers
5877 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5878 def CompareNumberOfLayers(self, hyp, args):
5879 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5881 ## Defines "LocalLength" hypothesis, specifying the segment length
5882 # @param l the length of segments
5883 # @param p the precision of rounding
5884 def LocalLength(self, l, p=1e-07):
5885 hyp = self.OwnHypothesis("LocalLength", [l,p])
5890 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5891 # @param n the number of layers
5892 # @param s the scale factor (optional)
5893 def NumberOfSegments(self, n, s=[]):
5895 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5897 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5898 hyp.SetDistrType( 1 )
5899 hyp.SetScaleFactor(s)
5900 hyp.SetNumberOfSegments(n)
5903 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5904 # with a length that changes in arithmetic progression
5905 # @param start the length of the first segment
5906 # @param end the length of the last segment
5907 def Arithmetic1D(self, start, end ):
5908 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5909 hyp.SetLength(start, 1)
5910 hyp.SetLength(end , 0)
5913 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5914 # as geometric length increasing
5915 # @param start for the length of the first segment
5916 # @param end for the length of the last segment
5917 def StartEndLength(self, start, end):
5918 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5919 hyp.SetLength(start, 1)
5920 hyp.SetLength(end , 0)
5923 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5924 # @param fineness defines the quality of the mesh within the range [0-1]
5925 def AutomaticLength(self, fineness=0):
5926 hyp = self.OwnHypothesis("AutomaticLength")
5927 hyp.SetFineness( fineness )
5931 # Public class: Mesh_UseExistingElements
5932 # --------------------------------------
5933 ## Defines a Radial Quadrangle 1D2D algorithm
5934 # @ingroup l3_algos_basic
5936 class Mesh_UseExistingElements(Mesh_Algorithm):
5938 def __init__(self, dim, mesh, geom=0):
5940 self.Create(mesh, geom, "Import_1D")
5942 self.Create(mesh, geom, "Import_1D2D")
5945 ## Defines "Source edges" hypothesis, specifying groups of edges to import
5946 # @param groups list of groups of edges
5947 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
5948 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
5949 # @param UseExisting if ==true - searches for the existing hypothesis created with
5950 # the same parameters, else (default) - creates a new one
5951 def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
5952 if self.algo.GetName() == "Import_2D":
5953 raise ValueError, "algoritm dimension mismatch"
5954 hyp = self.Hypothesis("ImportSource1D", [groups, toCopyMesh, toCopyGroups],
5955 UseExisting=UseExisting, CompareMethod=self._compareHyp)
5956 hyp.SetSourceEdges(groups)
5957 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
5960 ## Defines "Source faces" hypothesis, specifying groups of faces to import
5961 # @param groups list of groups of faces
5962 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
5963 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
5964 # @param UseExisting if ==true - searches for the existing hypothesis created with
5965 # the same parameters, else (default) - creates a new one
5966 def SourceFaces(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
5967 if self.algo.GetName() == "Import_1D":
5968 raise ValueError, "algoritm dimension mismatch"
5969 hyp = self.Hypothesis("ImportSource2D", [groups, toCopyMesh, toCopyGroups],
5970 UseExisting=UseExisting, CompareMethod=self._compareHyp)
5971 hyp.SetSourceFaces(groups)
5972 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
5975 def _compareHyp(self,hyp,args):
5976 if hasattr( hyp, "GetSourceEdges"):
5977 entries = hyp.GetSourceEdges()
5979 entries = hyp.GetSourceFaces()
5981 toCopyMesh,toCopyGroups = hyp.GetCopySourceMesh()
5982 if len(entries)==len(groups) and toCopyMesh==args[1] and toCopyGroups==args[2]:
5984 study = self.mesh.smeshpyD.GetCurrentStudy()
5987 ior = salome.orb.object_to_string(g)
5988 sobj = study.FindObjectIOR(ior)
5989 if sobj: entries2.append( sobj.GetID() )
5994 return entries == entries2
5998 # Private class: Mesh_UseExisting
5999 # -------------------------------
6000 class Mesh_UseExisting(Mesh_Algorithm):
6002 def __init__(self, dim, mesh, geom=0):
6004 self.Create(mesh, geom, "UseExisting_1D")
6006 self.Create(mesh, geom, "UseExisting_2D")
6009 import salome_notebook
6010 notebook = salome_notebook.notebook
6012 ##Return values of the notebook variables
6013 def ParseParameters(last, nbParams,nbParam, value):
6017 listSize = len(last)
6018 for n in range(0,nbParams):
6020 if counter < listSize:
6021 strResult = strResult + last[counter]
6023 strResult = strResult + ""
6025 if isinstance(value, str):
6026 if notebook.isVariable(value):
6027 result = notebook.get(value)
6028 strResult=strResult+value
6030 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
6032 strResult=strResult+str(value)
6034 if nbParams - 1 != counter:
6035 strResult=strResult+var_separator #":"
6037 return result, strResult
6039 #Wrapper class for StdMeshers_LocalLength hypothesis
6040 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
6042 ## Set Length parameter value
6043 # @param length numerical value or name of variable from notebook
6044 def SetLength(self, length):
6045 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
6046 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6047 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
6049 ## Set Precision parameter value
6050 # @param precision numerical value or name of variable from notebook
6051 def SetPrecision(self, precision):
6052 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
6053 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6054 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
6056 #Registering the new proxy for LocalLength
6057 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
6060 #Wrapper class for StdMeshers_LayerDistribution hypothesis
6061 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
6063 def SetLayerDistribution(self, hypo):
6064 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
6065 hypo.ClearParameters();
6066 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
6068 #Registering the new proxy for LayerDistribution
6069 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
6071 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
6072 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
6074 ## Set Length parameter value
6075 # @param length numerical value or name of variable from notebook
6076 def SetLength(self, length):
6077 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
6078 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
6079 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
6081 #Registering the new proxy for SegmentLengthAroundVertex
6082 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
6085 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
6086 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
6088 ## Set Length parameter value
6089 # @param length numerical value or name of variable from notebook
6090 # @param isStart true is length is Start Length, otherwise false
6091 def SetLength(self, length, isStart):
6095 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
6096 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
6097 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
6099 #Registering the new proxy for Arithmetic1D
6100 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
6102 #Wrapper class for StdMeshers_Deflection1D hypothesis
6103 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
6105 ## Set Deflection parameter value
6106 # @param deflection numerical value or name of variable from notebook
6107 def SetDeflection(self, deflection):
6108 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
6109 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
6110 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
6112 #Registering the new proxy for Deflection1D
6113 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
6115 #Wrapper class for StdMeshers_StartEndLength hypothesis
6116 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
6118 ## Set Length parameter value
6119 # @param length numerical value or name of variable from notebook
6120 # @param isStart true is length is Start Length, otherwise false
6121 def SetLength(self, length, isStart):
6125 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
6126 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
6127 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
6129 #Registering the new proxy for StartEndLength
6130 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
6132 #Wrapper class for StdMeshers_MaxElementArea hypothesis
6133 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
6135 ## Set Max Element Area parameter value
6136 # @param area numerical value or name of variable from notebook
6137 def SetMaxElementArea(self, area):
6138 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
6139 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
6140 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
6142 #Registering the new proxy for MaxElementArea
6143 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
6146 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
6147 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
6149 ## Set Max Element Volume parameter value
6150 # @param volume numerical value or name of variable from notebook
6151 def SetMaxElementVolume(self, volume):
6152 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
6153 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
6154 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
6156 #Registering the new proxy for MaxElementVolume
6157 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
6160 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
6161 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
6163 ## Set Number Of Layers parameter value
6164 # @param nbLayers numerical value or name of variable from notebook
6165 def SetNumberOfLayers(self, nbLayers):
6166 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
6167 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
6168 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
6170 #Registering the new proxy for NumberOfLayers
6171 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
6173 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
6174 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
6176 ## Set Number Of Segments parameter value
6177 # @param nbSeg numerical value or name of variable from notebook
6178 def SetNumberOfSegments(self, nbSeg):
6179 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
6180 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
6181 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6182 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
6184 ## Set Scale Factor parameter value
6185 # @param factor numerical value or name of variable from notebook
6186 def SetScaleFactor(self, factor):
6187 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
6188 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6189 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
6191 #Registering the new proxy for NumberOfSegments
6192 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
6194 if not noNETGENPlugin:
6195 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
6196 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
6198 ## Set Max Size parameter value
6199 # @param maxsize numerical value or name of variable from notebook
6200 def SetMaxSize(self, maxsize):
6201 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6202 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
6203 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6204 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
6206 ## Set Growth Rate parameter value
6207 # @param value numerical value or name of variable from notebook
6208 def SetGrowthRate(self, value):
6209 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6210 value, parameters = ParseParameters(lastParameters,4,2,value)
6211 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6212 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
6214 ## Set Number of Segments per Edge parameter value
6215 # @param value numerical value or name of variable from notebook
6216 def SetNbSegPerEdge(self, value):
6217 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6218 value, parameters = ParseParameters(lastParameters,4,3,value)
6219 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6220 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
6222 ## Set Number of Segments per Radius parameter value
6223 # @param value numerical value or name of variable from notebook
6224 def SetNbSegPerRadius(self, value):
6225 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6226 value, parameters = ParseParameters(lastParameters,4,4,value)
6227 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6228 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
6230 #Registering the new proxy for NETGENPlugin_Hypothesis
6231 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
6234 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
6235 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
6238 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
6239 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
6241 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
6242 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
6244 ## Set Number of Segments parameter value
6245 # @param nbSeg numerical value or name of variable from notebook
6246 def SetNumberOfSegments(self, nbSeg):
6247 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6248 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
6249 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6250 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
6252 ## Set Local Length parameter value
6253 # @param length numerical value or name of variable from notebook
6254 def SetLocalLength(self, length):
6255 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6256 length, parameters = ParseParameters(lastParameters,2,1,length)
6257 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6258 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
6260 ## Set Max Element Area parameter value
6261 # @param area numerical value or name of variable from notebook
6262 def SetMaxElementArea(self, area):
6263 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6264 area, parameters = ParseParameters(lastParameters,2,2,area)
6265 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6266 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
6268 def LengthFromEdges(self):
6269 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6271 value, parameters = ParseParameters(lastParameters,2,2,value)
6272 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6273 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
6275 #Registering the new proxy for NETGEN_SimpleParameters_2D
6276 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
6279 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
6280 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
6281 ## Set Max Element Volume parameter value
6282 # @param volume numerical value or name of variable from notebook
6283 def SetMaxElementVolume(self, volume):
6284 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6285 volume, parameters = ParseParameters(lastParameters,3,3,volume)
6286 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6287 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
6289 def LengthFromFaces(self):
6290 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6292 value, parameters = ParseParameters(lastParameters,3,3,value)
6293 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6294 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
6296 #Registering the new proxy for NETGEN_SimpleParameters_3D
6297 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
6299 pass # if not noNETGENPlugin:
6301 class Pattern(SMESH._objref_SMESH_Pattern):
6303 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
6305 if isinstance(theNodeIndexOnKeyPoint1,str):
6307 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
6309 theNodeIndexOnKeyPoint1 -= 1
6310 theMesh.SetParameters(Parameters)
6311 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
6313 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
6316 if isinstance(theNode000Index,str):
6318 if isinstance(theNode001Index,str):
6320 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
6322 theNode000Index -= 1
6324 theNode001Index -= 1
6325 theMesh.SetParameters(Parameters)
6326 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
6328 #Registering the new proxy for Pattern
6329 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)