1 # Copyright (C) 2007-2011 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, PreCAD = 0,1,2,3
193 # Element size flag of BLSURF
194 DefaultSize, DefaultGeom, BLSURF_Custom, SizeMap = 0,0,1,2
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 ## Private method. Add geom (sub-shape of the main shape) into the study if not yet there
494 def AssureGeomPublished(mesh, geom, name=''):
495 if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ):
497 if not geom.IsSame( mesh.geom ) and not geom.GetStudyEntry():
499 studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
500 if studyID != mesh.geompyD.myStudyId:
501 mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
503 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
504 # for all groups SubShapeName() returns "Compound_-1"
505 name = mesh.geompyD.SubShapeName(geom, mesh.geom)
507 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
509 mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
512 # end of l1_auxiliary
515 # All methods of this class are accessible directly from the smesh.py package.
516 class smeshDC(SMESH._objref_SMESH_Gen):
518 ## Dump component to the Python script
519 # This method overrides IDL function to allow default values for the parameters.
520 def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
521 return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
523 ## Sets the current study and Geometry component
524 # @ingroup l1_auxiliary
525 def init_smesh(self,theStudy,geompyD):
526 self.SetCurrentStudy(theStudy,geompyD)
528 ## Creates an empty Mesh. This mesh can have an underlying geometry.
529 # @param obj the Geometrical object on which the mesh is built. If not defined,
530 # the mesh will have no underlying geometry.
531 # @param name the name for the new mesh.
532 # @return an instance of Mesh class.
533 # @ingroup l2_construct
534 def Mesh(self, obj=0, name=0):
535 if isinstance(obj,str):
537 return Mesh(self,self.geompyD,obj,name)
539 ## Returns a long value from enumeration
540 # Should be used for SMESH.FunctorType enumeration
541 # @ingroup l1_controls
542 def EnumToLong(self,theItem):
545 ## Returns a string representation of the color.
546 # To be used with filters.
547 # @param c color value (SALOMEDS.Color)
548 # @ingroup l1_controls
549 def ColorToString(self,c):
551 if isinstance(c, SALOMEDS.Color):
552 val = "%s;%s;%s" % (c.R, c.G, c.B)
553 elif isinstance(c, str):
556 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
559 ## Gets PointStruct from vertex
560 # @param theVertex a GEOM object(vertex)
561 # @return SMESH.PointStruct
562 # @ingroup l1_auxiliary
563 def GetPointStruct(self,theVertex):
564 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
565 return PointStruct(x,y,z)
567 ## Gets DirStruct from vector
568 # @param theVector a GEOM object(vector)
569 # @return SMESH.DirStruct
570 # @ingroup l1_auxiliary
571 def GetDirStruct(self,theVector):
572 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
573 if(len(vertices) != 2):
574 print "Error: vector object is incorrect."
576 p1 = self.geompyD.PointCoordinates(vertices[0])
577 p2 = self.geompyD.PointCoordinates(vertices[1])
578 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
579 dirst = DirStruct(pnt)
582 ## Makes DirStruct from a triplet
583 # @param x,y,z vector components
584 # @return SMESH.DirStruct
585 # @ingroup l1_auxiliary
586 def MakeDirStruct(self,x,y,z):
587 pnt = PointStruct(x,y,z)
588 return DirStruct(pnt)
590 ## Get AxisStruct from object
591 # @param theObj a GEOM object (line or plane)
592 # @return SMESH.AxisStruct
593 # @ingroup l1_auxiliary
594 def GetAxisStruct(self,theObj):
595 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
597 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
598 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
599 vertex1 = self.geompyD.PointCoordinates(vertex1)
600 vertex2 = self.geompyD.PointCoordinates(vertex2)
601 vertex3 = self.geompyD.PointCoordinates(vertex3)
602 vertex4 = self.geompyD.PointCoordinates(vertex4)
603 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
604 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
605 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] ]
606 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
608 elif len(edges) == 1:
609 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
610 p1 = self.geompyD.PointCoordinates( vertex1 )
611 p2 = self.geompyD.PointCoordinates( vertex2 )
612 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
616 # From SMESH_Gen interface:
617 # ------------------------
619 ## Sets the given name to the object
620 # @param obj the object to rename
621 # @param name a new object name
622 # @ingroup l1_auxiliary
623 def SetName(self, obj, name):
624 if isinstance( obj, Mesh ):
626 elif isinstance( obj, Mesh_Algorithm ):
627 obj = obj.GetAlgorithm()
628 ior = salome.orb.object_to_string(obj)
629 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
631 ## Sets the current mode
632 # @ingroup l1_auxiliary
633 def SetEmbeddedMode( self,theMode ):
634 #self.SetEmbeddedMode(theMode)
635 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
637 ## Gets the current mode
638 # @ingroup l1_auxiliary
639 def IsEmbeddedMode(self):
640 #return self.IsEmbeddedMode()
641 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
643 ## Sets the current study
644 # @ingroup l1_auxiliary
645 def SetCurrentStudy( self, theStudy, geompyD = None ):
646 #self.SetCurrentStudy(theStudy)
649 geompyD = geompy.geom
652 self.SetGeomEngine(geompyD)
653 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
655 ## Gets the current study
656 # @ingroup l1_auxiliary
657 def GetCurrentStudy(self):
658 #return self.GetCurrentStudy()
659 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
661 ## Creates a Mesh object importing data from the given UNV file
662 # @return an instance of Mesh class
664 def CreateMeshesFromUNV( self,theFileName ):
665 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
666 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
669 ## Creates a Mesh object(s) importing data from the given MED file
670 # @return a list of Mesh class instances
672 def CreateMeshesFromMED( self,theFileName ):
673 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
675 for iMesh in range(len(aSmeshMeshes)) :
676 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
677 aMeshes.append(aMesh)
678 return aMeshes, aStatus
680 ## Creates a Mesh object importing data from the given STL file
681 # @return an instance of Mesh class
683 def CreateMeshesFromSTL( self, theFileName ):
684 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
685 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
688 ## Concatenate the given meshes into one mesh.
689 # @return an instance of Mesh class
690 # @param meshes the meshes to combine into one mesh
691 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
692 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
693 # @param mergeTolerance tolerance for merging nodes
694 # @param allGroups forces creation of groups of all elements
695 def Concatenate( self, meshes, uniteIdenticalGroups,
696 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
697 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
698 for i,m in enumerate(meshes):
699 if isinstance(m, Mesh):
700 meshes[i] = m.GetMesh()
702 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
703 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
705 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
706 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
707 aSmeshMesh.SetParameters(Parameters)
708 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
711 ## Create a mesh by copying a part of another mesh.
712 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
713 # to copy nodes or elements not contained in any mesh object,
714 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
715 # @param meshName a name of the new mesh
716 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
717 # @param toKeepIDs to preserve IDs of the copied elements or not
718 # @return an instance of Mesh class
719 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
720 if (isinstance( meshPart, Mesh )):
721 meshPart = meshPart.GetMesh()
722 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
723 return Mesh(self, self.geompyD, mesh)
725 ## From SMESH_Gen interface
726 # @return the list of integer values
727 # @ingroup l1_auxiliary
728 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
729 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
731 ## From SMESH_Gen interface. Creates a pattern
732 # @return an instance of SMESH_Pattern
734 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
735 # @ingroup l2_modif_patterns
736 def GetPattern(self):
737 return SMESH._objref_SMESH_Gen.GetPattern(self)
739 ## Sets number of segments per diagonal of boundary box of geometry by which
740 # default segment length of appropriate 1D hypotheses is defined.
741 # Default value is 10
742 # @ingroup l1_auxiliary
743 def SetBoundaryBoxSegmentation(self, nbSegments):
744 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
746 # Filtering. Auxiliary functions:
747 # ------------------------------
749 ## Creates an empty criterion
750 # @return SMESH.Filter.Criterion
751 # @ingroup l1_controls
752 def GetEmptyCriterion(self):
753 Type = self.EnumToLong(FT_Undefined)
754 Compare = self.EnumToLong(FT_Undefined)
758 UnaryOp = self.EnumToLong(FT_Undefined)
759 BinaryOp = self.EnumToLong(FT_Undefined)
762 Precision = -1 ##@1e-07
763 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
764 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
766 ## Creates a criterion by the given parameters
767 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
768 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
769 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
770 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
771 # @param Treshold the threshold value (range of ids as string, shape, numeric)
772 # @param UnaryOp FT_LogicalNOT or FT_Undefined
773 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
774 # FT_Undefined (must be for the last criterion of all criteria)
775 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
776 # FT_LyingOnGeom, FT_CoplanarFaces criteria
777 # @return SMESH.Filter.Criterion
779 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
780 # @ingroup l1_controls
781 def GetCriterion(self,elementType,
783 Compare = FT_EqualTo,
785 UnaryOp=FT_Undefined,
786 BinaryOp=FT_Undefined,
788 aCriterion = self.GetEmptyCriterion()
789 aCriterion.TypeOfElement = elementType
790 aCriterion.Type = self.EnumToLong(CritType)
791 aCriterion.Tolerance = Tolerance
795 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
796 aCriterion.Compare = self.EnumToLong(Compare)
797 elif Compare == "=" or Compare == "==":
798 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
800 aCriterion.Compare = self.EnumToLong(FT_LessThan)
802 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
803 elif Compare != FT_Undefined:
804 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
807 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
808 FT_BelongToCylinder, FT_LyingOnGeom]:
809 # Checks the treshold
810 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
811 aCriterion.ThresholdStr = GetName(aTreshold)
812 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
814 print "Error: The treshold should be a shape."
816 if isinstance(UnaryOp,float):
817 aCriterion.Tolerance = UnaryOp
818 UnaryOp = FT_Undefined
820 elif CritType == FT_RangeOfIds:
821 # Checks the treshold
822 if isinstance(aTreshold, str):
823 aCriterion.ThresholdStr = aTreshold
825 print "Error: The treshold should be a string."
827 elif CritType == FT_CoplanarFaces:
828 # Checks the treshold
829 if isinstance(aTreshold, int):
830 aCriterion.ThresholdID = "%s"%aTreshold
831 elif isinstance(aTreshold, str):
834 raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
835 aCriterion.ThresholdID = aTreshold
838 "The treshold should be an ID of mesh face and not '%s'"%aTreshold
839 elif CritType == FT_ElemGeomType:
840 # Checks the treshold
842 aCriterion.Threshold = self.EnumToLong(aTreshold)
844 if isinstance(aTreshold, int):
845 aCriterion.Threshold = aTreshold
847 print "Error: The treshold should be an integer or SMESH.GeometryType."
851 elif CritType == FT_GroupColor:
852 # Checks the treshold
854 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
856 print "Error: The threshold value should be of SALOMEDS.Color type"
859 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
860 FT_FreeFaces, FT_LinearOrQuadratic,
861 FT_BareBorderFace, FT_BareBorderVolume,
862 FT_OverConstrainedFace, FT_OverConstrainedVolume]:
863 # At this point the treshold is unnecessary
864 if aTreshold == FT_LogicalNOT:
865 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
866 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
867 aCriterion.BinaryOp = aTreshold
871 aTreshold = float(aTreshold)
872 aCriterion.Threshold = aTreshold
874 print "Error: The treshold should be a number."
877 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
878 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
880 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
881 aCriterion.BinaryOp = self.EnumToLong(Treshold)
883 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
884 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
886 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
887 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
891 ## Creates a filter with the given parameters
892 # @param elementType the type of elements in the group
893 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
894 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
895 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
896 # @param UnaryOp FT_LogicalNOT or FT_Undefined
897 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
898 # FT_LyingOnGeom, FT_CoplanarFaces criteria
899 # @return SMESH_Filter
901 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
902 # @ingroup l1_controls
903 def GetFilter(self,elementType,
904 CritType=FT_Undefined,
907 UnaryOp=FT_Undefined,
909 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
910 aFilterMgr = self.CreateFilterManager()
911 aFilter = aFilterMgr.CreateFilter()
913 aCriteria.append(aCriterion)
914 aFilter.SetCriteria(aCriteria)
915 aFilterMgr.UnRegister()
918 ## Creates a filter from criteria
919 # @param criteria a list of criteria
920 # @return SMESH_Filter
922 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
923 # @ingroup l1_controls
924 def GetFilterFromCriteria(self,criteria):
925 aFilterMgr = self.CreateFilterManager()
926 aFilter = aFilterMgr.CreateFilter()
927 aFilter.SetCriteria(criteria)
928 aFilterMgr.UnRegister()
931 ## Creates a numerical functor by its type
932 # @param theCriterion FT_...; functor type
933 # @return SMESH_NumericalFunctor
934 # @ingroup l1_controls
935 def GetFunctor(self,theCriterion):
936 aFilterMgr = self.CreateFilterManager()
937 if theCriterion == FT_AspectRatio:
938 return aFilterMgr.CreateAspectRatio()
939 elif theCriterion == FT_AspectRatio3D:
940 return aFilterMgr.CreateAspectRatio3D()
941 elif theCriterion == FT_Warping:
942 return aFilterMgr.CreateWarping()
943 elif theCriterion == FT_MinimumAngle:
944 return aFilterMgr.CreateMinimumAngle()
945 elif theCriterion == FT_Taper:
946 return aFilterMgr.CreateTaper()
947 elif theCriterion == FT_Skew:
948 return aFilterMgr.CreateSkew()
949 elif theCriterion == FT_Area:
950 return aFilterMgr.CreateArea()
951 elif theCriterion == FT_Volume3D:
952 return aFilterMgr.CreateVolume3D()
953 elif theCriterion == FT_MaxElementLength2D:
954 return aFilterMgr.CreateMaxElementLength2D()
955 elif theCriterion == FT_MaxElementLength3D:
956 return aFilterMgr.CreateMaxElementLength3D()
957 elif theCriterion == FT_MultiConnection:
958 return aFilterMgr.CreateMultiConnection()
959 elif theCriterion == FT_MultiConnection2D:
960 return aFilterMgr.CreateMultiConnection2D()
961 elif theCriterion == FT_Length:
962 return aFilterMgr.CreateLength()
963 elif theCriterion == FT_Length2D:
964 return aFilterMgr.CreateLength2D()
966 print "Error: given parameter is not numerucal functor type."
968 ## Creates hypothesis
969 # @param theHType mesh hypothesis type (string)
970 # @param theLibName mesh plug-in library name
971 # @return created hypothesis instance
972 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
973 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
975 ## Gets the mesh statistic
976 # @return dictionary "element type" - "count of elements"
977 # @ingroup l1_meshinfo
978 def GetMeshInfo(self, obj):
979 if isinstance( obj, Mesh ):
982 if hasattr(obj, "GetMeshInfo"):
983 values = obj.GetMeshInfo()
984 for i in range(SMESH.Entity_Last._v):
985 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
989 ## Get minimum distance between two objects
991 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
992 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
994 # @param src1 first source object
995 # @param src2 second source object
996 # @param id1 node/element id from the first source
997 # @param id2 node/element id from the second (or first) source
998 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
999 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
1000 # @return minimum distance value
1001 # @sa GetMinDistance()
1002 # @ingroup l1_measurements
1003 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
1004 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
1008 result = result.value
1011 ## Get measure structure specifying minimum distance data between two objects
1013 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
1014 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
1016 # @param src1 first source object
1017 # @param src2 second source object
1018 # @param id1 node/element id from the first source
1019 # @param id2 node/element id from the second (or first) source
1020 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
1021 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
1022 # @return Measure structure or None if input data is invalid
1024 # @ingroup l1_measurements
1025 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
1026 if isinstance(src1, Mesh): src1 = src1.mesh
1027 if isinstance(src2, Mesh): src2 = src2.mesh
1028 if src2 is None and id2 != 0: src2 = src1
1029 if not hasattr(src1, "_narrow"): return None
1030 src1 = src1._narrow(SMESH.SMESH_IDSource)
1031 if not src1: return None
1034 e = m.GetMeshEditor()
1036 src1 = e.MakeIDSource([id1], SMESH.FACE)
1038 src1 = e.MakeIDSource([id1], SMESH.NODE)
1040 if hasattr(src2, "_narrow"):
1041 src2 = src2._narrow(SMESH.SMESH_IDSource)
1042 if src2 and id2 != 0:
1044 e = m.GetMeshEditor()
1046 src2 = e.MakeIDSource([id2], SMESH.FACE)
1048 src2 = e.MakeIDSource([id2], SMESH.NODE)
1051 aMeasurements = self.CreateMeasurements()
1052 result = aMeasurements.MinDistance(src1, src2)
1053 aMeasurements.UnRegister()
1056 ## Get bounding box of the specified object(s)
1057 # @param objects single source object or list of source objects
1058 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
1059 # @sa GetBoundingBox()
1060 # @ingroup l1_measurements
1061 def BoundingBox(self, objects):
1062 result = self.GetBoundingBox(objects)
1066 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
1069 ## Get measure structure specifying bounding box data of the specified object(s)
1070 # @param objects single source object or list of source objects
1071 # @return Measure structure
1073 # @ingroup l1_measurements
1074 def GetBoundingBox(self, objects):
1075 if isinstance(objects, tuple):
1076 objects = list(objects)
1077 if not isinstance(objects, list):
1081 if isinstance(o, Mesh):
1082 srclist.append(o.mesh)
1083 elif hasattr(o, "_narrow"):
1084 src = o._narrow(SMESH.SMESH_IDSource)
1085 if src: srclist.append(src)
1088 aMeasurements = self.CreateMeasurements()
1089 result = aMeasurements.BoundingBox(srclist)
1090 aMeasurements.UnRegister()
1094 #Registering the new proxy for SMESH_Gen
1095 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
1098 # Public class: Mesh
1099 # ==================
1101 ## This class allows defining and managing a mesh.
1102 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
1103 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
1104 # new nodes and elements and by changing the existing entities), to get information
1105 # about a mesh and to export a mesh into different formats.
1114 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
1115 # sets the GUI name of this mesh to \a name.
1116 # @param smeshpyD an instance of smeshDC class
1117 # @param geompyD an instance of geompyDC class
1118 # @param obj Shape to be meshed or SMESH_Mesh object
1119 # @param name Study name of the mesh
1120 # @ingroup l2_construct
1121 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
1122 self.smeshpyD=smeshpyD
1123 self.geompyD=geompyD
1127 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
1129 # publish geom of mesh (issue 0021122)
1130 if not self.geom.GetStudyEntry():
1131 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
1132 if studyID != geompyD.myStudyId:
1133 geompyD.init_geom( smeshpyD.GetCurrentStudy())
1135 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
1136 geompyD.addToStudy( self.geom, geo_name )
1137 self.mesh = self.smeshpyD.CreateMesh(self.geom)
1139 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
1142 self.mesh = self.smeshpyD.CreateEmptyMesh()
1144 self.smeshpyD.SetName(self.mesh, name)
1146 self.smeshpyD.SetName(self.mesh, GetName(obj))
1149 self.geom = self.mesh.GetShapeToMesh()
1151 self.editor = self.mesh.GetMeshEditor()
1153 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1154 # @param theMesh a SMESH_Mesh object
1155 # @ingroup l2_construct
1156 def SetMesh(self, theMesh):
1158 self.geom = self.mesh.GetShapeToMesh()
1160 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1161 # @return a SMESH_Mesh object
1162 # @ingroup l2_construct
1166 ## Gets the name of the mesh
1167 # @return the name of the mesh as a string
1168 # @ingroup l2_construct
1170 name = GetName(self.GetMesh())
1173 ## Sets a name to the mesh
1174 # @param name a new name of the mesh
1175 # @ingroup l2_construct
1176 def SetName(self, name):
1177 self.smeshpyD.SetName(self.GetMesh(), name)
1179 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1180 # The subMesh object gives access to the IDs of nodes and elements.
1181 # @param geom a geometrical object (shape)
1182 # @param name a name for the submesh
1183 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1184 # @ingroup l2_submeshes
1185 def GetSubMesh(self, geom, name):
1186 AssureGeomPublished( self, geom, name )
1187 submesh = self.mesh.GetSubMesh( geom, name )
1190 ## Returns the shape associated to the mesh
1191 # @return a GEOM_Object
1192 # @ingroup l2_construct
1196 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1197 # @param geom the shape to be meshed (GEOM_Object)
1198 # @ingroup l2_construct
1199 def SetShape(self, geom):
1200 self.mesh = self.smeshpyD.CreateMesh(geom)
1202 ## Returns true if the hypotheses are defined well
1203 # @param theSubObject a subshape of a mesh shape
1204 # @return True or False
1205 # @ingroup l2_construct
1206 def IsReadyToCompute(self, theSubObject):
1207 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1209 ## Returns errors of hypotheses definition.
1210 # The list of errors is empty if everything is OK.
1211 # @param theSubObject a subshape of a mesh shape
1212 # @return a list of errors
1213 # @ingroup l2_construct
1214 def GetAlgoState(self, theSubObject):
1215 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1217 ## Returns a geometrical object on which the given element was built.
1218 # The returned geometrical object, if not nil, is either found in the
1219 # study or published by this method with the given name
1220 # @param theElementID the id of the mesh element
1221 # @param theGeomName the user-defined name of the geometrical object
1222 # @return GEOM::GEOM_Object instance
1223 # @ingroup l2_construct
1224 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1225 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1227 ## Returns the mesh dimension depending on the dimension of the underlying shape
1228 # @return mesh dimension as an integer value [0,3]
1229 # @ingroup l1_auxiliary
1230 def MeshDimension(self):
1231 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1232 if len( shells ) > 0 :
1234 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1236 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1242 ## Creates a segment discretization 1D algorithm.
1243 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1244 # \n If the optional \a geom parameter is not set, this algorithm is global.
1245 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1246 # @param algo the type of the required algorithm. Possible values are:
1248 # - smesh.PYTHON for discretization via a python function,
1249 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1250 # @param geom If defined is the subshape to be meshed
1251 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1252 # @ingroup l3_algos_basic
1253 def Segment(self, algo=REGULAR, geom=0):
1254 ## if Segment(geom) is called by mistake
1255 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1256 algo, geom = geom, algo
1257 if not algo: algo = REGULAR
1260 return Mesh_Segment(self, geom)
1261 elif algo == PYTHON:
1262 return Mesh_Segment_Python(self, geom)
1263 elif algo == COMPOSITE:
1264 return Mesh_CompositeSegment(self, geom)
1266 return Mesh_Segment(self, geom)
1268 ## Creates 1D algorithm importing segments conatined in groups of other mesh.
1269 # If the optional \a geom parameter is not set, this algorithm is global.
1270 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1271 # @param geom If defined the subshape is to be meshed
1272 # @return an instance of Mesh_UseExistingElements class
1273 # @ingroup l3_algos_basic
1274 def UseExisting1DElements(self, geom=0):
1275 return Mesh_UseExistingElements(1,self, geom)
1277 ## Creates 2D algorithm importing faces conatined in groups of other mesh.
1278 # If the optional \a geom parameter is not set, this algorithm is global.
1279 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1280 # @param geom If defined the subshape is to be meshed
1281 # @return an instance of Mesh_UseExistingElements class
1282 # @ingroup l3_algos_basic
1283 def UseExisting2DElements(self, geom=0):
1284 return Mesh_UseExistingElements(2,self, geom)
1286 ## Enables creation of nodes and segments usable by 2D algoritms.
1287 # The added nodes and segments must be bound to edges and vertices by
1288 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1289 # If the optional \a geom parameter is not set, this algorithm is global.
1290 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1291 # @param geom the subshape to be manually meshed
1292 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1293 # @ingroup l3_algos_basic
1294 def UseExistingSegments(self, geom=0):
1295 algo = Mesh_UseExisting(1,self,geom)
1296 return algo.GetAlgorithm()
1298 ## Enables creation of nodes and faces usable by 3D algoritms.
1299 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1300 # and SetMeshElementOnShape()
1301 # If the optional \a geom parameter is not set, this algorithm is global.
1302 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1303 # @param geom the subshape to be manually meshed
1304 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1305 # @ingroup l3_algos_basic
1306 def UseExistingFaces(self, geom=0):
1307 algo = Mesh_UseExisting(2,self,geom)
1308 return algo.GetAlgorithm()
1310 ## Creates a triangle 2D algorithm for faces.
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 values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1314 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1315 # @return an instance of Mesh_Triangle algorithm
1316 # @ingroup l3_algos_basic
1317 def Triangle(self, algo=MEFISTO, geom=0):
1318 ## if Triangle(geom) is called by mistake
1319 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1322 return Mesh_Triangle(self, algo, geom)
1324 ## Creates a quadrangle 2D algorithm for faces.
1325 # If the optional \a geom parameter is not set, this algorithm is global.
1326 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1327 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1328 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1329 # @return an instance of Mesh_Quadrangle algorithm
1330 # @ingroup l3_algos_basic
1331 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1332 if algo==RADIAL_QUAD:
1333 return Mesh_RadialQuadrangle1D2D(self,geom)
1335 return Mesh_Quadrangle(self, geom)
1337 ## Creates a tetrahedron 3D algorithm for solids.
1338 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1339 # If the optional \a geom parameter is not set, this algorithm is global.
1340 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1341 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1342 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1343 # @return an instance of Mesh_Tetrahedron algorithm
1344 # @ingroup l3_algos_basic
1345 def Tetrahedron(self, algo=NETGEN, geom=0):
1346 ## if Tetrahedron(geom) is called by mistake
1347 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1348 algo, geom = geom, algo
1349 if not algo: algo = NETGEN
1351 return Mesh_Tetrahedron(self, algo, geom)
1353 ## Creates a hexahedron 3D algorithm for solids.
1354 # If the optional \a geom parameter is not set, this algorithm is global.
1355 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1356 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1357 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1358 # @return an instance of Mesh_Hexahedron algorithm
1359 # @ingroup l3_algos_basic
1360 def Hexahedron(self, algo=Hexa, geom=0):
1361 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1362 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1363 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1364 elif geom == 0: algo, geom = Hexa, algo
1365 return Mesh_Hexahedron(self, algo, geom)
1367 ## Deprecated, used only for compatibility!
1368 # @return an instance of Mesh_Netgen algorithm
1369 # @ingroup l3_algos_basic
1370 def Netgen(self, is3D, geom=0):
1371 return Mesh_Netgen(self, is3D, geom)
1373 ## Creates a projection 1D algorithm for edges.
1374 # If the optional \a geom parameter is not set, this algorithm is global.
1375 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1376 # @param geom If defined, the subshape to be meshed
1377 # @return an instance of Mesh_Projection1D algorithm
1378 # @ingroup l3_algos_proj
1379 def Projection1D(self, geom=0):
1380 return Mesh_Projection1D(self, geom)
1382 ## Creates a projection 2D algorithm for faces.
1383 # If the optional \a geom parameter is not set, this algorithm is global.
1384 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1385 # @param geom If defined, the subshape to be meshed
1386 # @return an instance of Mesh_Projection2D algorithm
1387 # @ingroup l3_algos_proj
1388 def Projection2D(self, geom=0):
1389 return Mesh_Projection2D(self, geom)
1391 ## Creates a projection 3D algorithm for solids.
1392 # If the optional \a geom parameter is not set, this algorithm is global.
1393 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1394 # @param geom If defined, the subshape to be meshed
1395 # @return an instance of Mesh_Projection3D algorithm
1396 # @ingroup l3_algos_proj
1397 def Projection3D(self, geom=0):
1398 return Mesh_Projection3D(self, geom)
1400 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1401 # If the optional \a geom parameter is not set, this algorithm is global.
1402 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1403 # @param geom If defined, the subshape to be meshed
1404 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1405 # @ingroup l3_algos_radialp l3_algos_3dextr
1406 def Prism(self, geom=0):
1410 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1411 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1412 if nbSolids == 0 or nbSolids == nbShells:
1413 return Mesh_Prism3D(self, geom)
1414 return Mesh_RadialPrism3D(self, geom)
1416 ## Evaluates size of prospective mesh on a shape
1417 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1418 # To know predicted number of e.g. edges, inquire it this way
1419 # Evaluate()[ EnumToLong( Entity_Edge )]
1420 def Evaluate(self, geom=0):
1421 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1423 geom = self.mesh.GetShapeToMesh()
1426 return self.smeshpyD.Evaluate(self.mesh, geom)
1429 ## Computes the mesh and returns the status of the computation
1430 # @param geom geomtrical shape on which mesh data should be computed
1431 # @param discardModifs if True and the mesh has been edited since
1432 # a last total re-compute and that may prevent successful partial re-compute,
1433 # then the mesh is cleaned before Compute()
1434 # @return True or False
1435 # @ingroup l2_construct
1436 def Compute(self, geom=0, discardModifs=False):
1437 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1439 geom = self.mesh.GetShapeToMesh()
1444 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1446 ok = self.smeshpyD.Compute(self.mesh, geom)
1447 except SALOME.SALOME_Exception, ex:
1448 print "Mesh computation failed, exception caught:"
1449 print " ", ex.details.text
1452 print "Mesh computation failed, exception caught:"
1453 traceback.print_exc()
1457 # Treat compute errors
1458 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1459 for err in computeErrors:
1461 if self.mesh.HasShapeToMesh():
1463 mainIOR = salome.orb.object_to_string(geom)
1464 for sname in salome.myStudyManager.GetOpenStudies():
1465 s = salome.myStudyManager.GetStudyByName(sname)
1467 mainSO = s.FindObjectIOR(mainIOR)
1468 if not mainSO: continue
1469 if err.subShapeID == 1:
1470 shapeText = ' on "%s"' % mainSO.GetName()
1471 subIt = s.NewChildIterator(mainSO)
1473 subSO = subIt.Value()
1475 obj = subSO.GetObject()
1476 if not obj: continue
1477 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1479 ids = go.GetSubShapeIndices()
1480 if len(ids) == 1 and ids[0] == err.subShapeID:
1481 shapeText = ' on "%s"' % subSO.GetName()
1484 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1486 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1488 shapeText = " on subshape #%s" % (err.subShapeID)
1490 shapeText = " on subshape #%s" % (err.subShapeID)
1492 stdErrors = ["OK", #COMPERR_OK
1493 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1494 "std::exception", #COMPERR_STD_EXCEPTION
1495 "OCC exception", #COMPERR_OCC_EXCEPTION
1496 "SALOME exception", #COMPERR_SLM_EXCEPTION
1497 "Unknown exception", #COMPERR_EXCEPTION
1498 "Memory allocation problem", #COMPERR_MEMORY_PB
1499 "Algorithm failed", #COMPERR_ALGO_FAILED
1500 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1502 if err.code < len(stdErrors): errText = stdErrors[err.code]
1504 errText = "code %s" % -err.code
1505 if errText: errText += ". "
1506 errText += err.comment
1507 if allReasons != "":allReasons += "\n"
1508 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1512 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1514 if err.isGlobalAlgo:
1522 reason = '%s %sD algorithm is missing' % (glob, dim)
1523 elif err.state == HYP_MISSING:
1524 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1525 % (glob, dim, name, dim))
1526 elif err.state == HYP_NOTCONFORM:
1527 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1528 elif err.state == HYP_BAD_PARAMETER:
1529 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1530 % ( glob, dim, name ))
1531 elif err.state == HYP_BAD_GEOMETRY:
1532 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1533 'geometry' % ( glob, dim, name ))
1535 reason = "For unknown reason."+\
1536 " Revise Mesh.Compute() implementation in smeshDC.py!"
1538 if allReasons != "":allReasons += "\n"
1539 allReasons += reason
1541 if allReasons != "":
1542 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1546 print '"' + GetName(self.mesh) + '"',"has not been computed."
1549 if salome.sg.hasDesktop():
1550 smeshgui = salome.ImportComponentGUI("SMESH")
1551 smeshgui.Init(self.mesh.GetStudyId())
1552 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1553 salome.sg.updateObjBrowser(1)
1557 ## Return submesh objects list in meshing order
1558 # @return list of list of submesh objects
1559 # @ingroup l2_construct
1560 def GetMeshOrder(self):
1561 return self.mesh.GetMeshOrder()
1563 ## Return submesh objects list in meshing order
1564 # @return list of list of submesh objects
1565 # @ingroup l2_construct
1566 def SetMeshOrder(self, submeshes):
1567 return self.mesh.SetMeshOrder(submeshes)
1569 ## Removes all nodes and elements
1570 # @ingroup l2_construct
1573 if salome.sg.hasDesktop():
1574 smeshgui = salome.ImportComponentGUI("SMESH")
1575 smeshgui.Init(self.mesh.GetStudyId())
1576 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1577 salome.sg.updateObjBrowser(1)
1579 ## Removes all nodes and elements of indicated shape
1580 # @ingroup l2_construct
1581 def ClearSubMesh(self, geomId):
1582 self.mesh.ClearSubMesh(geomId)
1583 if salome.sg.hasDesktop():
1584 smeshgui = salome.ImportComponentGUI("SMESH")
1585 smeshgui.Init(self.mesh.GetStudyId())
1586 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1587 salome.sg.updateObjBrowser(1)
1589 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1590 # @param fineness [0.0,1.0] defines mesh fineness
1591 # @return True or False
1592 # @ingroup l3_algos_basic
1593 def AutomaticTetrahedralization(self, fineness=0):
1594 dim = self.MeshDimension()
1596 self.RemoveGlobalHypotheses()
1597 self.Segment().AutomaticLength(fineness)
1599 self.Triangle().LengthFromEdges()
1602 self.Tetrahedron(NETGEN)
1604 return self.Compute()
1606 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1607 # @param fineness [0.0, 1.0] defines mesh fineness
1608 # @return True or False
1609 # @ingroup l3_algos_basic
1610 def AutomaticHexahedralization(self, fineness=0):
1611 dim = self.MeshDimension()
1612 # assign the hypotheses
1613 self.RemoveGlobalHypotheses()
1614 self.Segment().AutomaticLength(fineness)
1621 return self.Compute()
1623 ## Assigns a hypothesis
1624 # @param hyp a hypothesis to assign
1625 # @param geom a subhape of mesh geometry
1626 # @return SMESH.Hypothesis_Status
1627 # @ingroup l2_hypotheses
1628 def AddHypothesis(self, hyp, geom=0):
1629 if isinstance( hyp, Mesh_Algorithm ):
1630 hyp = hyp.GetAlgorithm()
1635 geom = self.mesh.GetShapeToMesh()
1637 status = self.mesh.AddHypothesis(geom, hyp)
1638 isAlgo = hyp._narrow( SMESH_Algo )
1639 hyp_name = GetName( hyp )
1642 geom_name = GetName( geom )
1643 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1646 ## Unassigns a hypothesis
1647 # @param hyp a hypothesis to unassign
1648 # @param geom a subshape of mesh geometry
1649 # @return SMESH.Hypothesis_Status
1650 # @ingroup l2_hypotheses
1651 def RemoveHypothesis(self, hyp, geom=0):
1652 if isinstance( hyp, Mesh_Algorithm ):
1653 hyp = hyp.GetAlgorithm()
1658 status = self.mesh.RemoveHypothesis(geom, hyp)
1661 ## Gets the list of hypotheses added on a geometry
1662 # @param geom a subshape of mesh geometry
1663 # @return the sequence of SMESH_Hypothesis
1664 # @ingroup l2_hypotheses
1665 def GetHypothesisList(self, geom):
1666 return self.mesh.GetHypothesisList( geom )
1668 ## Removes all global hypotheses
1669 # @ingroup l2_hypotheses
1670 def RemoveGlobalHypotheses(self):
1671 current_hyps = self.mesh.GetHypothesisList( self.geom )
1672 for hyp in current_hyps:
1673 self.mesh.RemoveHypothesis( self.geom, hyp )
1677 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1678 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1679 ## allowing to overwrite the file if it exists or add the exported data to its contents
1680 # @param f the file name
1681 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1682 # @param opt boolean parameter for creating/not creating
1683 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1684 # @param overwrite boolean parameter for overwriting/not overwriting the file
1685 # @ingroup l2_impexp
1686 def ExportToMED(self, f, version, opt=0, overwrite=1):
1687 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1689 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1690 ## allowing to overwrite the file if it exists or add the exported data to its contents
1691 # @param f is the file name
1692 # @param auto_groups boolean parameter for creating/not creating
1693 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1694 # the typical use is auto_groups=false.
1695 # @param version MED format version(MED_V2_1 or MED_V2_2)
1696 # @param overwrite boolean parameter for overwriting/not overwriting the file
1697 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1698 # @ingroup l2_impexp
1699 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1701 if isinstance( meshPart, list ):
1702 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1703 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1705 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1707 ## Exports the mesh in a file in DAT format
1708 # @param f the file name
1709 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1710 # @ingroup l2_impexp
1711 def ExportDAT(self, f, meshPart=None):
1713 if isinstance( meshPart, list ):
1714 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1715 self.mesh.ExportPartToDAT( meshPart, f )
1717 self.mesh.ExportDAT(f)
1719 ## Exports the mesh in a file in UNV format
1720 # @param f the file name
1721 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1722 # @ingroup l2_impexp
1723 def ExportUNV(self, f, meshPart=None):
1725 if isinstance( meshPart, list ):
1726 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1727 self.mesh.ExportPartToUNV( meshPart, f )
1729 self.mesh.ExportUNV(f)
1731 ## Export the mesh in a file in STL format
1732 # @param f the file name
1733 # @param ascii defines the file encoding
1734 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1735 # @ingroup l2_impexp
1736 def ExportSTL(self, f, ascii=1, meshPart=None):
1738 if isinstance( meshPart, list ):
1739 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1740 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1742 self.mesh.ExportSTL(f, ascii)
1745 # Operations with groups:
1746 # ----------------------
1748 ## Creates an empty mesh group
1749 # @param elementType the type of elements in the group
1750 # @param name the name of the mesh group
1751 # @return SMESH_Group
1752 # @ingroup l2_grps_create
1753 def CreateEmptyGroup(self, elementType, name):
1754 return self.mesh.CreateGroup(elementType, name)
1756 ## Creates a mesh group based on the geometric object \a grp
1757 # and gives a \a name, \n if this parameter is not defined
1758 # the name is the same as the geometric group name \n
1759 # Note: Works like GroupOnGeom().
1760 # @param grp a geometric group, a vertex, an edge, a face or a solid
1761 # @param name the name of the mesh group
1762 # @return SMESH_GroupOnGeom
1763 # @ingroup l2_grps_create
1764 def Group(self, grp, name=""):
1765 return self.GroupOnGeom(grp, name)
1767 ## Creates a mesh group based on the geometrical object \a grp
1768 # and gives a \a name, \n if this parameter is not defined
1769 # the name is the same as the geometrical group name
1770 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1771 # @param name the name of the mesh group
1772 # @param typ the type of elements in the group. If not set, it is
1773 # automatically detected by the type of the geometry
1774 # @return SMESH_GroupOnGeom
1775 # @ingroup l2_grps_create
1776 def GroupOnGeom(self, grp, name="", typ=None):
1777 AssureGeomPublished( self, grp, name )
1779 name = grp.GetName()
1781 typ = self._groupTypeFromShape( grp )
1782 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1784 ## Pivate method to get a type of group on geometry
1785 def _groupTypeFromShape( self, shape ):
1786 tgeo = str(shape.GetShapeType())
1787 if tgeo == "VERTEX":
1789 elif tgeo == "EDGE":
1791 elif tgeo == "FACE" or tgeo == "SHELL":
1793 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1795 elif tgeo == "COMPOUND":
1796 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1798 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1799 return self._groupTypeFromShape( sub[0] )
1802 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1805 ## Creates a mesh group with given \a name based on the \a filter which
1806 ## is a special type of group dynamically updating it's contents during
1807 ## mesh modification
1808 # @param typ the type of elements in the group
1809 # @param name the name of the mesh group
1810 # @param filter the filter defining group contents
1811 # @return SMESH_GroupOnFilter
1812 # @ingroup l2_grps_create
1813 def GroupOnFilter(self, typ, name, filter):
1814 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1816 ## Creates a mesh group by the given ids of elements
1817 # @param groupName the name of the mesh group
1818 # @param elementType the type of elements in the group
1819 # @param elemIDs the list of ids
1820 # @return SMESH_Group
1821 # @ingroup l2_grps_create
1822 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1823 group = self.mesh.CreateGroup(elementType, groupName)
1827 ## Creates a mesh group by the given conditions
1828 # @param groupName the name of the mesh group
1829 # @param elementType the type of elements in the group
1830 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1831 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1832 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1833 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1834 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1835 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1836 # @return SMESH_Group
1837 # @ingroup l2_grps_create
1841 CritType=FT_Undefined,
1844 UnaryOp=FT_Undefined,
1846 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
1847 group = self.MakeGroupByCriterion(groupName, aCriterion)
1850 ## Creates a mesh group by the given criterion
1851 # @param groupName the name of the mesh group
1852 # @param Criterion the instance of Criterion class
1853 # @return SMESH_Group
1854 # @ingroup l2_grps_create
1855 def MakeGroupByCriterion(self, groupName, Criterion):
1856 aFilterMgr = self.smeshpyD.CreateFilterManager()
1857 aFilter = aFilterMgr.CreateFilter()
1859 aCriteria.append(Criterion)
1860 aFilter.SetCriteria(aCriteria)
1861 group = self.MakeGroupByFilter(groupName, aFilter)
1862 aFilterMgr.UnRegister()
1865 ## Creates a mesh group by the given criteria (list of criteria)
1866 # @param groupName the name of the mesh group
1867 # @param theCriteria the list of criteria
1868 # @return SMESH_Group
1869 # @ingroup l2_grps_create
1870 def MakeGroupByCriteria(self, groupName, theCriteria):
1871 aFilterMgr = self.smeshpyD.CreateFilterManager()
1872 aFilter = aFilterMgr.CreateFilter()
1873 aFilter.SetCriteria(theCriteria)
1874 group = self.MakeGroupByFilter(groupName, aFilter)
1875 aFilterMgr.UnRegister()
1878 ## Creates a mesh group by the given filter
1879 # @param groupName the name of the mesh group
1880 # @param theFilter the instance of Filter class
1881 # @return SMESH_Group
1882 # @ingroup l2_grps_create
1883 def MakeGroupByFilter(self, groupName, theFilter):
1884 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1885 theFilter.SetMesh( self.mesh )
1886 group.AddFrom( theFilter )
1889 ## Passes mesh elements through the given filter and return IDs of fitting elements
1890 # @param theFilter SMESH_Filter
1891 # @return a list of ids
1892 # @ingroup l1_controls
1893 def GetIdsFromFilter(self, theFilter):
1894 theFilter.SetMesh( self.mesh )
1895 return theFilter.GetIDs()
1897 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1898 # Returns a list of special structures (borders).
1899 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1900 # @ingroup l1_controls
1901 def GetFreeBorders(self):
1902 aFilterMgr = self.smeshpyD.CreateFilterManager()
1903 aPredicate = aFilterMgr.CreateFreeEdges()
1904 aPredicate.SetMesh(self.mesh)
1905 aBorders = aPredicate.GetBorders()
1906 aFilterMgr.UnRegister()
1910 # @ingroup l2_grps_delete
1911 def RemoveGroup(self, group):
1912 self.mesh.RemoveGroup(group)
1914 ## Removes a group with its contents
1915 # @ingroup l2_grps_delete
1916 def RemoveGroupWithContents(self, group):
1917 self.mesh.RemoveGroupWithContents(group)
1919 ## Gets the list of groups existing in the mesh
1920 # @return a sequence of SMESH_GroupBase
1921 # @ingroup l2_grps_create
1922 def GetGroups(self):
1923 return self.mesh.GetGroups()
1925 ## Gets the number of groups existing in the mesh
1926 # @return the quantity of groups as an integer value
1927 # @ingroup l2_grps_create
1929 return self.mesh.NbGroups()
1931 ## Gets the list of names of groups existing in the mesh
1932 # @return list of strings
1933 # @ingroup l2_grps_create
1934 def GetGroupNames(self):
1935 groups = self.GetGroups()
1937 for group in groups:
1938 names.append(group.GetName())
1941 ## Produces a union of two groups
1942 # A new group is created. All mesh elements that are
1943 # present in the initial groups are added to the new one
1944 # @return an instance of SMESH_Group
1945 # @ingroup l2_grps_operon
1946 def UnionGroups(self, group1, group2, name):
1947 return self.mesh.UnionGroups(group1, group2, name)
1949 ## Produces a union list of groups
1950 # New group is created. All mesh elements that are present in
1951 # initial groups are added to the new one
1952 # @return an instance of SMESH_Group
1953 # @ingroup l2_grps_operon
1954 def UnionListOfGroups(self, groups, name):
1955 return self.mesh.UnionListOfGroups(groups, name)
1957 ## Prodices an intersection of two groups
1958 # A new group is created. All mesh elements that are common
1959 # for the two initial groups are added to the new one.
1960 # @return an instance of SMESH_Group
1961 # @ingroup l2_grps_operon
1962 def IntersectGroups(self, group1, group2, name):
1963 return self.mesh.IntersectGroups(group1, group2, name)
1965 ## Produces an intersection of groups
1966 # New group is created. All mesh elements that are present in all
1967 # initial groups simultaneously are added to the new one
1968 # @return an instance of SMESH_Group
1969 # @ingroup l2_grps_operon
1970 def IntersectListOfGroups(self, groups, name):
1971 return self.mesh.IntersectListOfGroups(groups, name)
1973 ## Produces a cut of two groups
1974 # A new group is created. All mesh elements that are present in
1975 # the main group but are not present in the tool group are added to the new one
1976 # @return an instance of SMESH_Group
1977 # @ingroup l2_grps_operon
1978 def CutGroups(self, main_group, tool_group, name):
1979 return self.mesh.CutGroups(main_group, tool_group, name)
1981 ## Produces a cut of groups
1982 # A new group is created. All mesh elements that are present in main groups
1983 # but do not present in tool groups are added to the new one
1984 # @return an instance of SMESH_Group
1985 # @ingroup l2_grps_operon
1986 def CutListOfGroups(self, main_groups, tool_groups, name):
1987 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1989 ## Produces a group of elements of specified type using list of existing groups
1990 # A new group is created. System
1991 # 1) extracts all nodes on which groups elements are built
1992 # 2) combines all elements of specified dimension laying on these nodes
1993 # @return an instance of SMESH_Group
1994 # @ingroup l2_grps_operon
1995 def CreateDimGroup(self, groups, elem_type, name):
1996 return self.mesh.CreateDimGroup(groups, elem_type, name)
1999 ## Convert group on geom into standalone group
2000 # @ingroup l2_grps_delete
2001 def ConvertToStandalone(self, group):
2002 return self.mesh.ConvertToStandalone(group)
2004 # Get some info about mesh:
2005 # ------------------------
2007 ## Returns the log of nodes and elements added or removed
2008 # since the previous clear of the log.
2009 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
2010 # @return list of log_block structures:
2015 # @ingroup l1_auxiliary
2016 def GetLog(self, clearAfterGet):
2017 return self.mesh.GetLog(clearAfterGet)
2019 ## Clears the log of nodes and elements added or removed since the previous
2020 # clear. Must be used immediately after GetLog if clearAfterGet is false.
2021 # @ingroup l1_auxiliary
2023 self.mesh.ClearLog()
2025 ## Toggles auto color mode on the object.
2026 # @param theAutoColor the flag which toggles auto color mode.
2027 # @ingroup l1_auxiliary
2028 def SetAutoColor(self, theAutoColor):
2029 self.mesh.SetAutoColor(theAutoColor)
2031 ## Gets flag of object auto color mode.
2032 # @return True or False
2033 # @ingroup l1_auxiliary
2034 def GetAutoColor(self):
2035 return self.mesh.GetAutoColor()
2037 ## Gets the internal ID
2038 # @return integer value, which is the internal Id of the mesh
2039 # @ingroup l1_auxiliary
2041 return self.mesh.GetId()
2044 # @return integer value, which is the study Id of the mesh
2045 # @ingroup l1_auxiliary
2046 def GetStudyId(self):
2047 return self.mesh.GetStudyId()
2049 ## Checks the group names for duplications.
2050 # Consider the maximum group name length stored in MED file.
2051 # @return True or False
2052 # @ingroup l1_auxiliary
2053 def HasDuplicatedGroupNamesMED(self):
2054 return self.mesh.HasDuplicatedGroupNamesMED()
2056 ## Obtains the mesh editor tool
2057 # @return an instance of SMESH_MeshEditor
2058 # @ingroup l1_modifying
2059 def GetMeshEditor(self):
2060 return self.mesh.GetMeshEditor()
2062 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
2063 # can be passed as argument to accepting mesh, group or sub-mesh
2064 # @return an instance of SMESH_IDSource
2065 # @ingroup l1_auxiliary
2066 def GetIDSource(self, ids, elemType):
2067 return self.GetMeshEditor().MakeIDSource(ids, elemType)
2070 # @return an instance of SALOME_MED::MESH
2071 # @ingroup l1_auxiliary
2072 def GetMEDMesh(self):
2073 return self.mesh.GetMEDMesh()
2076 # Get informations about mesh contents:
2077 # ------------------------------------
2079 ## Gets the mesh stattistic
2080 # @return dictionary type element - count of elements
2081 # @ingroup l1_meshinfo
2082 def GetMeshInfo(self, obj = None):
2083 if not obj: obj = self.mesh
2084 return self.smeshpyD.GetMeshInfo(obj)
2086 ## Returns the number of nodes in the mesh
2087 # @return an integer value
2088 # @ingroup l1_meshinfo
2090 return self.mesh.NbNodes()
2092 ## Returns the number of elements in the mesh
2093 # @return an integer value
2094 # @ingroup l1_meshinfo
2095 def NbElements(self):
2096 return self.mesh.NbElements()
2098 ## Returns the number of 0d elements in the mesh
2099 # @return an integer value
2100 # @ingroup l1_meshinfo
2101 def Nb0DElements(self):
2102 return self.mesh.Nb0DElements()
2104 ## Returns the number of edges in the mesh
2105 # @return an integer value
2106 # @ingroup l1_meshinfo
2108 return self.mesh.NbEdges()
2110 ## Returns the number of edges with the given order in the mesh
2111 # @param elementOrder the order of elements:
2112 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2113 # @return an integer value
2114 # @ingroup l1_meshinfo
2115 def NbEdgesOfOrder(self, elementOrder):
2116 return self.mesh.NbEdgesOfOrder(elementOrder)
2118 ## Returns the number of faces in the mesh
2119 # @return an integer value
2120 # @ingroup l1_meshinfo
2122 return self.mesh.NbFaces()
2124 ## Returns the number of faces with the given order in the mesh
2125 # @param elementOrder the order of elements:
2126 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2127 # @return an integer value
2128 # @ingroup l1_meshinfo
2129 def NbFacesOfOrder(self, elementOrder):
2130 return self.mesh.NbFacesOfOrder(elementOrder)
2132 ## Returns the number of triangles in the mesh
2133 # @return an integer value
2134 # @ingroup l1_meshinfo
2135 def NbTriangles(self):
2136 return self.mesh.NbTriangles()
2138 ## Returns the number of triangles with the given order in the mesh
2139 # @param elementOrder is the order of elements:
2140 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2141 # @return an integer value
2142 # @ingroup l1_meshinfo
2143 def NbTrianglesOfOrder(self, elementOrder):
2144 return self.mesh.NbTrianglesOfOrder(elementOrder)
2146 ## Returns the number of quadrangles in the mesh
2147 # @return an integer value
2148 # @ingroup l1_meshinfo
2149 def NbQuadrangles(self):
2150 return self.mesh.NbQuadrangles()
2152 ## Returns the number of quadrangles with the given order in the mesh
2153 # @param elementOrder the order of elements:
2154 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2155 # @return an integer value
2156 # @ingroup l1_meshinfo
2157 def NbQuadranglesOfOrder(self, elementOrder):
2158 return self.mesh.NbQuadranglesOfOrder(elementOrder)
2160 ## Returns the number of polygons in the mesh
2161 # @return an integer value
2162 # @ingroup l1_meshinfo
2163 def NbPolygons(self):
2164 return self.mesh.NbPolygons()
2166 ## Returns the number of volumes in the mesh
2167 # @return an integer value
2168 # @ingroup l1_meshinfo
2169 def NbVolumes(self):
2170 return self.mesh.NbVolumes()
2172 ## Returns the number of volumes with the given order in the mesh
2173 # @param elementOrder the order of elements:
2174 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2175 # @return an integer value
2176 # @ingroup l1_meshinfo
2177 def NbVolumesOfOrder(self, elementOrder):
2178 return self.mesh.NbVolumesOfOrder(elementOrder)
2180 ## Returns the number of tetrahedrons in the mesh
2181 # @return an integer value
2182 # @ingroup l1_meshinfo
2184 return self.mesh.NbTetras()
2186 ## Returns the number of tetrahedrons with the given order in the mesh
2187 # @param elementOrder the order of elements:
2188 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2189 # @return an integer value
2190 # @ingroup l1_meshinfo
2191 def NbTetrasOfOrder(self, elementOrder):
2192 return self.mesh.NbTetrasOfOrder(elementOrder)
2194 ## Returns the number of hexahedrons in the mesh
2195 # @return an integer value
2196 # @ingroup l1_meshinfo
2198 return self.mesh.NbHexas()
2200 ## Returns the number of hexahedrons with the given order in the mesh
2201 # @param elementOrder the order of elements:
2202 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2203 # @return an integer value
2204 # @ingroup l1_meshinfo
2205 def NbHexasOfOrder(self, elementOrder):
2206 return self.mesh.NbHexasOfOrder(elementOrder)
2208 ## Returns the number of pyramids in the mesh
2209 # @return an integer value
2210 # @ingroup l1_meshinfo
2211 def NbPyramids(self):
2212 return self.mesh.NbPyramids()
2214 ## Returns the number of pyramids with the given order in the mesh
2215 # @param elementOrder the order of elements:
2216 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2217 # @return an integer value
2218 # @ingroup l1_meshinfo
2219 def NbPyramidsOfOrder(self, elementOrder):
2220 return self.mesh.NbPyramidsOfOrder(elementOrder)
2222 ## Returns the number of prisms in the mesh
2223 # @return an integer value
2224 # @ingroup l1_meshinfo
2226 return self.mesh.NbPrisms()
2228 ## Returns the number of prisms with the given order in the mesh
2229 # @param elementOrder the order of elements:
2230 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2231 # @return an integer value
2232 # @ingroup l1_meshinfo
2233 def NbPrismsOfOrder(self, elementOrder):
2234 return self.mesh.NbPrismsOfOrder(elementOrder)
2236 ## Returns the number of polyhedrons in the mesh
2237 # @return an integer value
2238 # @ingroup l1_meshinfo
2239 def NbPolyhedrons(self):
2240 return self.mesh.NbPolyhedrons()
2242 ## Returns the number of submeshes in the mesh
2243 # @return an integer value
2244 # @ingroup l1_meshinfo
2245 def NbSubMesh(self):
2246 return self.mesh.NbSubMesh()
2248 ## Returns the list of mesh elements IDs
2249 # @return the list of integer values
2250 # @ingroup l1_meshinfo
2251 def GetElementsId(self):
2252 return self.mesh.GetElementsId()
2254 ## Returns the list of IDs of mesh elements with the given type
2255 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2256 # @return list of integer values
2257 # @ingroup l1_meshinfo
2258 def GetElementsByType(self, elementType):
2259 return self.mesh.GetElementsByType(elementType)
2261 ## Returns the list of mesh nodes IDs
2262 # @return the list of integer values
2263 # @ingroup l1_meshinfo
2264 def GetNodesId(self):
2265 return self.mesh.GetNodesId()
2267 # Get the information about mesh elements:
2268 # ------------------------------------
2270 ## Returns the type of mesh element
2271 # @return the value from SMESH::ElementType enumeration
2272 # @ingroup l1_meshinfo
2273 def GetElementType(self, id, iselem):
2274 return self.mesh.GetElementType(id, iselem)
2276 ## Returns the geometric type of mesh element
2277 # @return the value from SMESH::EntityType enumeration
2278 # @ingroup l1_meshinfo
2279 def GetElementGeomType(self, id):
2280 return self.mesh.GetElementGeomType(id)
2282 ## Returns the list of submesh elements IDs
2283 # @param Shape a geom object(subshape) IOR
2284 # Shape must be the subshape of a ShapeToMesh()
2285 # @return the list of integer values
2286 # @ingroup l1_meshinfo
2287 def GetSubMeshElementsId(self, Shape):
2288 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2289 ShapeID = Shape.GetSubShapeIndices()[0]
2292 return self.mesh.GetSubMeshElementsId(ShapeID)
2294 ## Returns the list of submesh nodes IDs
2295 # @param Shape a geom object(subshape) IOR
2296 # Shape must be the subshape of a ShapeToMesh()
2297 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2298 # @return the list of integer values
2299 # @ingroup l1_meshinfo
2300 def GetSubMeshNodesId(self, Shape, all):
2301 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2302 ShapeID = Shape.GetSubShapeIndices()[0]
2305 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2307 ## Returns type of elements on given shape
2308 # @param Shape a geom object(subshape) IOR
2309 # Shape must be a subshape of a ShapeToMesh()
2310 # @return element type
2311 # @ingroup l1_meshinfo
2312 def GetSubMeshElementType(self, Shape):
2313 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2314 ShapeID = Shape.GetSubShapeIndices()[0]
2317 return self.mesh.GetSubMeshElementType(ShapeID)
2319 ## Gets the mesh description
2320 # @return string value
2321 # @ingroup l1_meshinfo
2323 return self.mesh.Dump()
2326 # Get the information about nodes and elements of a mesh by its IDs:
2327 # -----------------------------------------------------------
2329 ## Gets XYZ coordinates of a node
2330 # \n If there is no nodes for the given ID - returns an empty list
2331 # @return a list of double precision values
2332 # @ingroup l1_meshinfo
2333 def GetNodeXYZ(self, id):
2334 return self.mesh.GetNodeXYZ(id)
2336 ## Returns list of IDs of inverse elements for the given node
2337 # \n If there is no node for the given ID - returns an empty list
2338 # @return a list of integer values
2339 # @ingroup l1_meshinfo
2340 def GetNodeInverseElements(self, id):
2341 return self.mesh.GetNodeInverseElements(id)
2343 ## @brief Returns the position of a node on the shape
2344 # @return SMESH::NodePosition
2345 # @ingroup l1_meshinfo
2346 def GetNodePosition(self,NodeID):
2347 return self.mesh.GetNodePosition(NodeID)
2349 ## If the given element is a node, returns the ID of shape
2350 # \n If there is no node for the given ID - returns -1
2351 # @return an integer value
2352 # @ingroup l1_meshinfo
2353 def GetShapeID(self, id):
2354 return self.mesh.GetShapeID(id)
2356 ## Returns the ID of the result shape after
2357 # FindShape() from SMESH_MeshEditor for the given element
2358 # \n If there is no element for the given ID - returns -1
2359 # @return an integer value
2360 # @ingroup l1_meshinfo
2361 def GetShapeIDForElem(self,id):
2362 return self.mesh.GetShapeIDForElem(id)
2364 ## Returns the number of nodes for the given element
2365 # \n If there is no element for the given ID - returns -1
2366 # @return an integer value
2367 # @ingroup l1_meshinfo
2368 def GetElemNbNodes(self, id):
2369 return self.mesh.GetElemNbNodes(id)
2371 ## Returns the node ID the given index for the given element
2372 # \n If there is no element for the given ID - returns -1
2373 # \n If there is no node for the given index - returns -2
2374 # @return an integer value
2375 # @ingroup l1_meshinfo
2376 def GetElemNode(self, id, index):
2377 return self.mesh.GetElemNode(id, index)
2379 ## Returns the IDs of nodes of the given element
2380 # @return a list of integer values
2381 # @ingroup l1_meshinfo
2382 def GetElemNodes(self, id):
2383 return self.mesh.GetElemNodes(id)
2385 ## Returns true if the given node is the medium node in the given quadratic element
2386 # @ingroup l1_meshinfo
2387 def IsMediumNode(self, elementID, nodeID):
2388 return self.mesh.IsMediumNode(elementID, nodeID)
2390 ## Returns true if the given node is the medium node in one of quadratic elements
2391 # @ingroup l1_meshinfo
2392 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2393 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2395 ## Returns the number of edges for the given element
2396 # @ingroup l1_meshinfo
2397 def ElemNbEdges(self, id):
2398 return self.mesh.ElemNbEdges(id)
2400 ## Returns the number of faces for the given element
2401 # @ingroup l1_meshinfo
2402 def ElemNbFaces(self, id):
2403 return self.mesh.ElemNbFaces(id)
2405 ## Returns nodes of given face (counted from zero) for given volumic element.
2406 # @ingroup l1_meshinfo
2407 def GetElemFaceNodes(self,elemId, faceIndex):
2408 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2410 ## Returns an element based on all given nodes.
2411 # @ingroup l1_meshinfo
2412 def FindElementByNodes(self,nodes):
2413 return self.mesh.FindElementByNodes(nodes)
2415 ## Returns true if the given element is a polygon
2416 # @ingroup l1_meshinfo
2417 def IsPoly(self, id):
2418 return self.mesh.IsPoly(id)
2420 ## Returns true if the given element is quadratic
2421 # @ingroup l1_meshinfo
2422 def IsQuadratic(self, id):
2423 return self.mesh.IsQuadratic(id)
2425 ## Returns XYZ coordinates of the barycenter of the given element
2426 # \n If there is no element for the given ID - returns an empty list
2427 # @return a list of three double values
2428 # @ingroup l1_meshinfo
2429 def BaryCenter(self, id):
2430 return self.mesh.BaryCenter(id)
2433 # Get mesh measurements information:
2434 # ------------------------------------
2436 ## Get minimum distance between two nodes, elements or distance to the origin
2437 # @param id1 first node/element id
2438 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2439 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2440 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2441 # @return minimum distance value
2442 # @sa GetMinDistance()
2443 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2444 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2445 return aMeasure.value
2447 ## Get measure structure specifying minimum distance data between two objects
2448 # @param id1 first node/element id
2449 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2450 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2451 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2452 # @return Measure structure
2454 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2456 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2458 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2461 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2463 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2468 aMeasurements = self.smeshpyD.CreateMeasurements()
2469 aMeasure = aMeasurements.MinDistance(id1, id2)
2470 aMeasurements.UnRegister()
2473 ## Get bounding box of the specified object(s)
2474 # @param objects single source object or list of source objects or list of nodes/elements IDs
2475 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2476 # @c False specifies that @a objects are nodes
2477 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2478 # @sa GetBoundingBox()
2479 def BoundingBox(self, objects=None, isElem=False):
2480 result = self.GetBoundingBox(objects, isElem)
2484 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2487 ## Get measure structure specifying bounding box data of the specified object(s)
2488 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2489 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2490 # @c False specifies that @a objects are nodes
2491 # @return Measure structure
2493 def GetBoundingBox(self, IDs=None, isElem=False):
2496 elif isinstance(IDs, tuple):
2498 if not isinstance(IDs, list):
2500 if len(IDs) > 0 and isinstance(IDs[0], int):
2504 if isinstance(o, Mesh):
2505 srclist.append(o.mesh)
2506 elif hasattr(o, "_narrow"):
2507 src = o._narrow(SMESH.SMESH_IDSource)
2508 if src: srclist.append(src)
2510 elif isinstance(o, list):
2512 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2514 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2517 aMeasurements = self.smeshpyD.CreateMeasurements()
2518 aMeasure = aMeasurements.BoundingBox(srclist)
2519 aMeasurements.UnRegister()
2522 # Mesh edition (SMESH_MeshEditor functionality):
2523 # ---------------------------------------------
2525 ## Removes the elements from the mesh by ids
2526 # @param IDsOfElements is a list of ids of elements to remove
2527 # @return True or False
2528 # @ingroup l2_modif_del
2529 def RemoveElements(self, IDsOfElements):
2530 return self.editor.RemoveElements(IDsOfElements)
2532 ## Removes nodes from mesh by ids
2533 # @param IDsOfNodes is a list of ids of nodes to remove
2534 # @return True or False
2535 # @ingroup l2_modif_del
2536 def RemoveNodes(self, IDsOfNodes):
2537 return self.editor.RemoveNodes(IDsOfNodes)
2539 ## Removes all orphan (free) nodes from mesh
2540 # @return number of the removed nodes
2541 # @ingroup l2_modif_del
2542 def RemoveOrphanNodes(self):
2543 return self.editor.RemoveOrphanNodes()
2545 ## Add a node to the mesh by coordinates
2546 # @return Id of the new node
2547 # @ingroup l2_modif_add
2548 def AddNode(self, x, y, z):
2549 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2550 self.mesh.SetParameters(Parameters)
2551 return self.editor.AddNode( x, y, z)
2553 ## Creates a 0D element on a node with given number.
2554 # @param IDOfNode the ID of node for creation of the element.
2555 # @return the Id of the new 0D element
2556 # @ingroup l2_modif_add
2557 def Add0DElement(self, IDOfNode):
2558 return self.editor.Add0DElement(IDOfNode)
2560 ## Creates a linear or quadratic edge (this is determined
2561 # by the number of given nodes).
2562 # @param IDsOfNodes the list of node IDs for creation of the element.
2563 # The order of nodes in this list should correspond to the description
2564 # of MED. \n This description is located by the following link:
2565 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2566 # @return the Id of the new edge
2567 # @ingroup l2_modif_add
2568 def AddEdge(self, IDsOfNodes):
2569 return self.editor.AddEdge(IDsOfNodes)
2571 ## Creates a linear or quadratic face (this is determined
2572 # by the number of given nodes).
2573 # @param IDsOfNodes the list of node IDs for creation of the element.
2574 # The order of nodes in this list should correspond to the description
2575 # of MED. \n This description is located by the following link:
2576 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2577 # @return the Id of the new face
2578 # @ingroup l2_modif_add
2579 def AddFace(self, IDsOfNodes):
2580 return self.editor.AddFace(IDsOfNodes)
2582 ## Adds a polygonal face to the mesh by the list of node IDs
2583 # @param IdsOfNodes the list of node IDs for creation of the element.
2584 # @return the Id of the new face
2585 # @ingroup l2_modif_add
2586 def AddPolygonalFace(self, IdsOfNodes):
2587 return self.editor.AddPolygonalFace(IdsOfNodes)
2589 ## Creates both simple and quadratic volume (this is determined
2590 # by the number of given nodes).
2591 # @param IDsOfNodes the list of node IDs for creation of the element.
2592 # The order of nodes in this list should correspond to the description
2593 # of MED. \n This description is located by the following link:
2594 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2595 # @return the Id of the new volumic element
2596 # @ingroup l2_modif_add
2597 def AddVolume(self, IDsOfNodes):
2598 return self.editor.AddVolume(IDsOfNodes)
2600 ## Creates a volume of many faces, giving nodes for each face.
2601 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2602 # @param Quantities the list of integer values, Quantities[i]
2603 # gives the quantity of nodes in face number i.
2604 # @return the Id of the new volumic element
2605 # @ingroup l2_modif_add
2606 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2607 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2609 ## Creates a volume of many faces, giving the IDs of the existing faces.
2610 # @param IdsOfFaces the list of face IDs for volume creation.
2612 # Note: The created volume will refer only to the nodes
2613 # of the given faces, not to the faces themselves.
2614 # @return the Id of the new volumic element
2615 # @ingroup l2_modif_add
2616 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2617 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2620 ## @brief Binds a node to a vertex
2621 # @param NodeID a node ID
2622 # @param Vertex a vertex or vertex ID
2623 # @return True if succeed else raises an exception
2624 # @ingroup l2_modif_add
2625 def SetNodeOnVertex(self, NodeID, Vertex):
2626 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2627 VertexID = Vertex.GetSubShapeIndices()[0]
2631 self.editor.SetNodeOnVertex(NodeID, VertexID)
2632 except SALOME.SALOME_Exception, inst:
2633 raise ValueError, inst.details.text
2637 ## @brief Stores the node position on an edge
2638 # @param NodeID a node ID
2639 # @param Edge an edge or edge ID
2640 # @param paramOnEdge a parameter on the edge where the node is located
2641 # @return True if succeed else raises an exception
2642 # @ingroup l2_modif_add
2643 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2644 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2645 EdgeID = Edge.GetSubShapeIndices()[0]
2649 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2650 except SALOME.SALOME_Exception, inst:
2651 raise ValueError, inst.details.text
2654 ## @brief Stores node position on a face
2655 # @param NodeID a node ID
2656 # @param Face a face or face ID
2657 # @param u U parameter on the face where the node is located
2658 # @param v V parameter on the face where the node is located
2659 # @return True if succeed else raises an exception
2660 # @ingroup l2_modif_add
2661 def SetNodeOnFace(self, NodeID, Face, u, v):
2662 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2663 FaceID = Face.GetSubShapeIndices()[0]
2667 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2668 except SALOME.SALOME_Exception, inst:
2669 raise ValueError, inst.details.text
2672 ## @brief Binds a node to a solid
2673 # @param NodeID a node ID
2674 # @param Solid a solid or solid ID
2675 # @return True if succeed else raises an exception
2676 # @ingroup l2_modif_add
2677 def SetNodeInVolume(self, NodeID, Solid):
2678 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2679 SolidID = Solid.GetSubShapeIndices()[0]
2683 self.editor.SetNodeInVolume(NodeID, SolidID)
2684 except SALOME.SALOME_Exception, inst:
2685 raise ValueError, inst.details.text
2688 ## @brief Bind an element to a shape
2689 # @param ElementID an element ID
2690 # @param Shape a shape or shape ID
2691 # @return True if succeed else raises an exception
2692 # @ingroup l2_modif_add
2693 def SetMeshElementOnShape(self, ElementID, Shape):
2694 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2695 ShapeID = Shape.GetSubShapeIndices()[0]
2699 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2700 except SALOME.SALOME_Exception, inst:
2701 raise ValueError, inst.details.text
2705 ## Moves the node with the given id
2706 # @param NodeID the id of the node
2707 # @param x a new X coordinate
2708 # @param y a new Y coordinate
2709 # @param z a new Z coordinate
2710 # @return True if succeed else False
2711 # @ingroup l2_modif_movenode
2712 def MoveNode(self, NodeID, x, y, z):
2713 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2714 self.mesh.SetParameters(Parameters)
2715 return self.editor.MoveNode(NodeID, x, y, z)
2717 ## Finds the node closest to a point and moves it to a point location
2718 # @param x the X coordinate of a point
2719 # @param y the Y coordinate of a point
2720 # @param z the Z coordinate of a point
2721 # @param NodeID if specified (>0), the node with this ID is moved,
2722 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2723 # @return the ID of a node
2724 # @ingroup l2_modif_throughp
2725 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2726 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2727 self.mesh.SetParameters(Parameters)
2728 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2730 ## Finds the node closest to a point
2731 # @param x the X coordinate of a point
2732 # @param y the Y coordinate of a point
2733 # @param z the Z coordinate of a point
2734 # @return the ID of a node
2735 # @ingroup l2_modif_throughp
2736 def FindNodeClosestTo(self, x, y, z):
2737 #preview = self.mesh.GetMeshEditPreviewer()
2738 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2739 return self.editor.FindNodeClosestTo(x, y, z)
2741 ## Finds the elements where a point lays IN or ON
2742 # @param x the X coordinate of a point
2743 # @param y the Y coordinate of a point
2744 # @param z the Z coordinate of a point
2745 # @param elementType type of elements to find (SMESH.ALL type
2746 # means elements of any type excluding nodes and 0D elements)
2747 # @param meshPart a part of mesh (group, sub-mesh) to search within
2748 # @return list of IDs of found elements
2749 # @ingroup l2_modif_throughp
2750 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2752 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2754 return self.editor.FindElementsByPoint(x, y, z, elementType)
2756 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2757 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2759 def GetPointState(self, x, y, z):
2760 return self.editor.GetPointState(x, y, z)
2762 ## Finds the node closest to a point and moves it to a point location
2763 # @param x the X coordinate of a point
2764 # @param y the Y coordinate of a point
2765 # @param z the Z coordinate of a point
2766 # @return the ID of a moved node
2767 # @ingroup l2_modif_throughp
2768 def MeshToPassThroughAPoint(self, x, y, z):
2769 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2771 ## Replaces two neighbour triangles sharing Node1-Node2 link
2772 # with the triangles built on the same 4 nodes but having other common link.
2773 # @param NodeID1 the ID of the first node
2774 # @param NodeID2 the ID of the second node
2775 # @return false if proper faces were not found
2776 # @ingroup l2_modif_invdiag
2777 def InverseDiag(self, NodeID1, NodeID2):
2778 return self.editor.InverseDiag(NodeID1, NodeID2)
2780 ## Replaces two neighbour triangles sharing Node1-Node2 link
2781 # with a quadrangle built on the same 4 nodes.
2782 # @param NodeID1 the ID of the first node
2783 # @param NodeID2 the ID of the second node
2784 # @return false if proper faces were not found
2785 # @ingroup l2_modif_unitetri
2786 def DeleteDiag(self, NodeID1, NodeID2):
2787 return self.editor.DeleteDiag(NodeID1, NodeID2)
2789 ## Reorients elements by ids
2790 # @param IDsOfElements if undefined reorients all mesh elements
2791 # @return True if succeed else False
2792 # @ingroup l2_modif_changori
2793 def Reorient(self, IDsOfElements=None):
2794 if IDsOfElements == None:
2795 IDsOfElements = self.GetElementsId()
2796 return self.editor.Reorient(IDsOfElements)
2798 ## Reorients all elements of the object
2799 # @param theObject mesh, submesh or group
2800 # @return True if succeed else False
2801 # @ingroup l2_modif_changori
2802 def ReorientObject(self, theObject):
2803 if ( isinstance( theObject, Mesh )):
2804 theObject = theObject.GetMesh()
2805 return self.editor.ReorientObject(theObject)
2807 ## Fuses the neighbouring triangles into quadrangles.
2808 # @param IDsOfElements The triangles to be fused,
2809 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2810 # @param MaxAngle is the maximum angle between element normals at which the fusion
2811 # is still performed; theMaxAngle is mesured in radians.
2812 # Also it could be a name of variable which defines angle in degrees.
2813 # @return TRUE in case of success, FALSE otherwise.
2814 # @ingroup l2_modif_unitetri
2815 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2817 if isinstance(MaxAngle,str):
2819 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2821 MaxAngle = DegreesToRadians(MaxAngle)
2822 if IDsOfElements == []:
2823 IDsOfElements = self.GetElementsId()
2824 self.mesh.SetParameters(Parameters)
2826 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2827 Functor = theCriterion
2829 Functor = self.smeshpyD.GetFunctor(theCriterion)
2830 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2832 ## Fuses the neighbouring triangles of the object into quadrangles
2833 # @param theObject is mesh, submesh or group
2834 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2835 # @param MaxAngle a max angle between element normals at which the fusion
2836 # is still performed; theMaxAngle is mesured in radians.
2837 # @return TRUE in case of success, FALSE otherwise.
2838 # @ingroup l2_modif_unitetri
2839 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2840 if ( isinstance( theObject, Mesh )):
2841 theObject = theObject.GetMesh()
2842 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2844 ## Splits quadrangles into triangles.
2845 # @param IDsOfElements the faces to be splitted.
2846 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2847 # @return TRUE in case of success, FALSE otherwise.
2848 # @ingroup l2_modif_cutquadr
2849 def QuadToTri (self, IDsOfElements, theCriterion):
2850 if IDsOfElements == []:
2851 IDsOfElements = self.GetElementsId()
2852 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2854 ## Splits quadrangles into triangles.
2855 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2856 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2857 # @return TRUE in case of success, FALSE otherwise.
2858 # @ingroup l2_modif_cutquadr
2859 def QuadToTriObject (self, theObject, theCriterion):
2860 if ( isinstance( theObject, Mesh )):
2861 theObject = theObject.GetMesh()
2862 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2864 ## Splits quadrangles into triangles.
2865 # @param IDsOfElements the faces to be splitted
2866 # @param Diag13 is used to choose a diagonal for splitting.
2867 # @return TRUE in case of success, FALSE otherwise.
2868 # @ingroup l2_modif_cutquadr
2869 def SplitQuad (self, IDsOfElements, Diag13):
2870 if IDsOfElements == []:
2871 IDsOfElements = self.GetElementsId()
2872 return self.editor.SplitQuad(IDsOfElements, Diag13)
2874 ## Splits quadrangles into triangles.
2875 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2876 # @param Diag13 is used to choose a diagonal for splitting.
2877 # @return TRUE in case of success, FALSE otherwise.
2878 # @ingroup l2_modif_cutquadr
2879 def SplitQuadObject (self, theObject, Diag13):
2880 if ( isinstance( theObject, Mesh )):
2881 theObject = theObject.GetMesh()
2882 return self.editor.SplitQuadObject(theObject, Diag13)
2884 ## Finds a better splitting of the given quadrangle.
2885 # @param IDOfQuad the ID of the quadrangle to be splitted.
2886 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2887 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2888 # diagonal is better, 0 if error occurs.
2889 # @ingroup l2_modif_cutquadr
2890 def BestSplit (self, IDOfQuad, theCriterion):
2891 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2893 ## Splits volumic elements into tetrahedrons
2894 # @param elemIDs either list of elements or mesh or group or submesh
2895 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2896 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2897 # @ingroup l2_modif_cutquadr
2898 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2899 if isinstance( elemIDs, Mesh ):
2900 elemIDs = elemIDs.GetMesh()
2901 if ( isinstance( elemIDs, list )):
2902 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2903 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2905 ## Splits quadrangle faces near triangular facets of volumes
2907 # @ingroup l1_auxiliary
2908 def SplitQuadsNearTriangularFacets(self):
2909 faces_array = self.GetElementsByType(SMESH.FACE)
2910 for face_id in faces_array:
2911 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2912 quad_nodes = self.mesh.GetElemNodes(face_id)
2913 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2914 isVolumeFound = False
2915 for node1_elem in node1_elems:
2916 if not isVolumeFound:
2917 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2918 nb_nodes = self.GetElemNbNodes(node1_elem)
2919 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2920 volume_elem = node1_elem
2921 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2922 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2923 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2924 isVolumeFound = True
2925 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2926 self.SplitQuad([face_id], False) # diagonal 2-4
2927 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2928 isVolumeFound = True
2929 self.SplitQuad([face_id], True) # diagonal 1-3
2930 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2931 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2932 isVolumeFound = True
2933 self.SplitQuad([face_id], True) # diagonal 1-3
2935 ## @brief Splits hexahedrons into tetrahedrons.
2937 # This operation uses pattern mapping functionality for splitting.
2938 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2939 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2940 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2941 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2942 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2943 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2944 # @return TRUE in case of success, FALSE otherwise.
2945 # @ingroup l1_auxiliary
2946 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2947 # Pattern: 5.---------.6
2952 # (0,0,1) 4.---------.7 * |
2959 # (0,0,0) 0.---------.3
2960 pattern_tetra = "!!! Nb of points: \n 8 \n\
2970 !!! Indices of points of 6 tetras: \n\
2978 pattern = self.smeshpyD.GetPattern()
2979 isDone = pattern.LoadFromFile(pattern_tetra)
2981 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2984 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2985 isDone = pattern.MakeMesh(self.mesh, False, False)
2986 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2988 # split quafrangle faces near triangular facets of volumes
2989 self.SplitQuadsNearTriangularFacets()
2993 ## @brief Split hexahedrons into prisms.
2995 # Uses the pattern mapping functionality for splitting.
2996 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2997 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2998 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2999 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
3000 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
3001 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
3002 # @return TRUE in case of success, FALSE otherwise.
3003 # @ingroup l1_auxiliary
3004 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
3005 # Pattern: 5.---------.6
3010 # (0,0,1) 4.---------.7 |
3017 # (0,0,0) 0.---------.3
3018 pattern_prism = "!!! Nb of points: \n 8 \n\
3028 !!! Indices of points of 2 prisms: \n\
3032 pattern = self.smeshpyD.GetPattern()
3033 isDone = pattern.LoadFromFile(pattern_prism)
3035 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
3038 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
3039 isDone = pattern.MakeMesh(self.mesh, False, False)
3040 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
3042 # Splits quafrangle faces near triangular facets of volumes
3043 self.SplitQuadsNearTriangularFacets()
3047 ## Smoothes elements
3048 # @param IDsOfElements the list if ids of elements to smooth
3049 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3050 # Note that nodes built on edges and boundary nodes are always fixed.
3051 # @param MaxNbOfIterations the maximum number of iterations
3052 # @param MaxAspectRatio varies in range [1.0, inf]
3053 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3054 # @return TRUE in case of success, FALSE otherwise.
3055 # @ingroup l2_modif_smooth
3056 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
3057 MaxNbOfIterations, MaxAspectRatio, Method):
3058 if IDsOfElements == []:
3059 IDsOfElements = self.GetElementsId()
3060 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3061 self.mesh.SetParameters(Parameters)
3062 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
3063 MaxNbOfIterations, MaxAspectRatio, Method)
3065 ## Smoothes elements which belong to the given object
3066 # @param theObject the object to smooth
3067 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3068 # Note that nodes built on edges and boundary nodes are always fixed.
3069 # @param MaxNbOfIterations the maximum number of iterations
3070 # @param MaxAspectRatio varies in range [1.0, inf]
3071 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3072 # @return TRUE in case of success, FALSE otherwise.
3073 # @ingroup l2_modif_smooth
3074 def SmoothObject(self, theObject, IDsOfFixedNodes,
3075 MaxNbOfIterations, MaxAspectRatio, Method):
3076 if ( isinstance( theObject, Mesh )):
3077 theObject = theObject.GetMesh()
3078 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
3079 MaxNbOfIterations, MaxAspectRatio, Method)
3081 ## Parametrically smoothes the given elements
3082 # @param IDsOfElements the list if ids of elements to smooth
3083 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3084 # Note that nodes built on edges and boundary nodes are always fixed.
3085 # @param MaxNbOfIterations the maximum number of iterations
3086 # @param MaxAspectRatio varies in range [1.0, inf]
3087 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3088 # @return TRUE in case of success, FALSE otherwise.
3089 # @ingroup l2_modif_smooth
3090 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
3091 MaxNbOfIterations, MaxAspectRatio, Method):
3092 if IDsOfElements == []:
3093 IDsOfElements = self.GetElementsId()
3094 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3095 self.mesh.SetParameters(Parameters)
3096 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
3097 MaxNbOfIterations, MaxAspectRatio, Method)
3099 ## Parametrically smoothes the elements which belong to the given object
3100 # @param theObject the object to smooth
3101 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3102 # Note that nodes built on edges and boundary nodes are always fixed.
3103 # @param MaxNbOfIterations the maximum number of iterations
3104 # @param MaxAspectRatio varies in range [1.0, inf]
3105 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3106 # @return TRUE in case of success, FALSE otherwise.
3107 # @ingroup l2_modif_smooth
3108 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
3109 MaxNbOfIterations, MaxAspectRatio, Method):
3110 if ( isinstance( theObject, Mesh )):
3111 theObject = theObject.GetMesh()
3112 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
3113 MaxNbOfIterations, MaxAspectRatio, Method)
3115 ## Converts the mesh to quadratic, deletes old elements, replacing
3116 # them with quadratic with the same id.
3117 # @param theForce3d new node creation method:
3118 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
3119 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
3120 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3121 # @ingroup l2_modif_tofromqu
3122 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
3124 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
3126 self.editor.ConvertToQuadratic(theForce3d)
3128 ## Converts the mesh from quadratic to ordinary,
3129 # deletes old quadratic elements, \n replacing
3130 # them with ordinary mesh elements with the same id.
3131 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3132 # @ingroup l2_modif_tofromqu
3133 def ConvertFromQuadratic(self, theSubMesh=None):
3135 self.editor.ConvertFromQuadraticObject(theSubMesh)
3137 return self.editor.ConvertFromQuadratic()
3139 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
3140 # @return TRUE if operation has been completed successfully, FALSE otherwise
3141 # @ingroup l2_modif_edit
3142 def Make2DMeshFrom3D(self):
3143 return self.editor. Make2DMeshFrom3D()
3145 ## Creates missing boundary elements
3146 # @param elements - elements whose boundary is to be checked:
3147 # mesh, group, sub-mesh or list of elements
3148 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
3149 # @param dimension - defines type of boundary elements to create:
3150 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
3151 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
3152 # @param groupName - a name of group to store created boundary elements in,
3153 # "" means not to create the group
3154 # @param meshName - a name of new mesh to store created boundary elements in,
3155 # "" means not to create the new mesh
3156 # @param toCopyElements - if true, the checked elements will be copied into
3157 # the new mesh else only boundary elements will be copied into the new mesh
3158 # @param toCopyExistingBondary - if true, not only new but also pre-existing
3159 # boundary elements will be copied into the new mesh
3160 # @return tuple (mesh, group) where bondary elements were added to
3161 # @ingroup l2_modif_edit
3162 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3163 toCopyElements=False, toCopyExistingBondary=False):
3164 if isinstance( elements, Mesh ):
3165 elements = elements.GetMesh()
3166 if ( isinstance( elements, list )):
3167 elemType = SMESH.ALL
3168 if elements: elemType = self.GetElementType( elements[0], iselem=True)
3169 elements = self.editor.MakeIDSource(elements, elemType)
3170 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
3171 toCopyElements,toCopyExistingBondary)
3172 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3176 # @brief Creates missing boundary elements around either the whole mesh or
3177 # groups of 2D elements
3178 # @param dimension - defines type of boundary elements to create
3179 # @param groupName - a name of group to store all boundary elements in,
3180 # "" means not to create the group
3181 # @param meshName - a name of a new mesh, which is a copy of the initial
3182 # mesh + created boundary elements; "" means not to create the new mesh
3183 # @param toCopyAll - if true, the whole initial mesh will be copied into
3184 # the new mesh else only boundary elements will be copied into the new mesh
3185 # @param groups - groups of 2D elements to make boundary around
3186 # @retval tuple( long, mesh, groups )
3187 # long - number of added boundary elements
3188 # mesh - the mesh where elements were added to
3189 # group - the group of boundary elements or None
3191 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3192 toCopyAll=False, groups=[]):
3193 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
3195 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3196 return nb, mesh, group
3198 ## Renumber mesh nodes
3199 # @ingroup l2_modif_renumber
3200 def RenumberNodes(self):
3201 self.editor.RenumberNodes()
3203 ## Renumber mesh elements
3204 # @ingroup l2_modif_renumber
3205 def RenumberElements(self):
3206 self.editor.RenumberElements()
3208 ## Generates new elements by rotation of the elements around the axis
3209 # @param IDsOfElements the list of ids of elements to sweep
3210 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3211 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
3212 # @param NbOfSteps the number of steps
3213 # @param Tolerance tolerance
3214 # @param MakeGroups forces the generation of new groups from existing ones
3215 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3216 # of all steps, else - size of each step
3217 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3218 # @ingroup l2_modif_extrurev
3219 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
3220 MakeGroups=False, TotalAngle=False):
3222 if isinstance(AngleInRadians,str):
3224 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3226 AngleInRadians = DegreesToRadians(AngleInRadians)
3227 if IDsOfElements == []:
3228 IDsOfElements = self.GetElementsId()
3229 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3230 Axis = self.smeshpyD.GetAxisStruct(Axis)
3231 Axis,AxisParameters = ParseAxisStruct(Axis)
3232 if TotalAngle and NbOfSteps:
3233 AngleInRadians /= NbOfSteps
3234 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3235 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3236 self.mesh.SetParameters(Parameters)
3238 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
3239 AngleInRadians, NbOfSteps, Tolerance)
3240 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
3243 ## Generates new elements by rotation of the elements of object around the axis
3244 # @param theObject object which elements should be sweeped.
3245 # It can be a mesh, a sub mesh or a group.
3246 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3247 # @param AngleInRadians the angle of Rotation
3248 # @param NbOfSteps number of steps
3249 # @param Tolerance tolerance
3250 # @param MakeGroups forces the generation of new groups from existing ones
3251 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3252 # of all steps, else - size of each step
3253 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3254 # @ingroup l2_modif_extrurev
3255 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3256 MakeGroups=False, TotalAngle=False):
3258 if isinstance(AngleInRadians,str):
3260 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3262 AngleInRadians = DegreesToRadians(AngleInRadians)
3263 if ( isinstance( theObject, Mesh )):
3264 theObject = theObject.GetMesh()
3265 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3266 Axis = self.smeshpyD.GetAxisStruct(Axis)
3267 Axis,AxisParameters = ParseAxisStruct(Axis)
3268 if TotalAngle and NbOfSteps:
3269 AngleInRadians /= NbOfSteps
3270 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3271 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3272 self.mesh.SetParameters(Parameters)
3274 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
3275 NbOfSteps, Tolerance)
3276 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3279 ## Generates new elements by rotation of the elements of object around the axis
3280 # @param theObject object which elements should be sweeped.
3281 # It can be a mesh, a sub mesh or a group.
3282 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3283 # @param AngleInRadians the angle of Rotation
3284 # @param NbOfSteps number of steps
3285 # @param Tolerance tolerance
3286 # @param MakeGroups forces the generation of new groups from existing ones
3287 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3288 # of all steps, else - size of each step
3289 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3290 # @ingroup l2_modif_extrurev
3291 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3292 MakeGroups=False, TotalAngle=False):
3294 if isinstance(AngleInRadians,str):
3296 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3298 AngleInRadians = DegreesToRadians(AngleInRadians)
3299 if ( isinstance( theObject, Mesh )):
3300 theObject = theObject.GetMesh()
3301 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3302 Axis = self.smeshpyD.GetAxisStruct(Axis)
3303 Axis,AxisParameters = ParseAxisStruct(Axis)
3304 if TotalAngle and NbOfSteps:
3305 AngleInRadians /= NbOfSteps
3306 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3307 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3308 self.mesh.SetParameters(Parameters)
3310 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3311 NbOfSteps, Tolerance)
3312 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3315 ## Generates new elements by rotation of the elements of object around the axis
3316 # @param theObject object which elements should be sweeped.
3317 # It can be a mesh, a sub mesh or a group.
3318 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3319 # @param AngleInRadians the angle of Rotation
3320 # @param NbOfSteps number of steps
3321 # @param Tolerance tolerance
3322 # @param MakeGroups forces the generation of new groups from existing ones
3323 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3324 # of all steps, else - size of each step
3325 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3326 # @ingroup l2_modif_extrurev
3327 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3328 MakeGroups=False, TotalAngle=False):
3330 if isinstance(AngleInRadians,str):
3332 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3334 AngleInRadians = DegreesToRadians(AngleInRadians)
3335 if ( isinstance( theObject, Mesh )):
3336 theObject = theObject.GetMesh()
3337 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3338 Axis = self.smeshpyD.GetAxisStruct(Axis)
3339 Axis,AxisParameters = ParseAxisStruct(Axis)
3340 if TotalAngle and NbOfSteps:
3341 AngleInRadians /= NbOfSteps
3342 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3343 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3344 self.mesh.SetParameters(Parameters)
3346 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3347 NbOfSteps, Tolerance)
3348 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3351 ## Generates new elements by extrusion of the elements with given ids
3352 # @param IDsOfElements the list of elements ids for extrusion
3353 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3354 # @param NbOfSteps the number of steps
3355 # @param MakeGroups forces the generation of new groups from existing ones
3356 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3357 # @ingroup l2_modif_extrurev
3358 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
3359 if IDsOfElements == []:
3360 IDsOfElements = self.GetElementsId()
3361 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3362 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3363 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3364 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3365 Parameters = StepVectorParameters + var_separator + Parameters
3366 self.mesh.SetParameters(Parameters)
3368 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3369 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3372 ## Generates new elements by extrusion of the elements with given ids
3373 # @param IDsOfElements is ids of elements
3374 # @param StepVector vector, defining the direction and value of extrusion
3375 # @param NbOfSteps the number of steps
3376 # @param ExtrFlags sets flags for extrusion
3377 # @param SewTolerance uses for comparing locations of nodes if flag
3378 # EXTRUSION_FLAG_SEW is set
3379 # @param MakeGroups forces the generation of new groups from existing ones
3380 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3381 # @ingroup l2_modif_extrurev
3382 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3383 ExtrFlags, SewTolerance, MakeGroups=False):
3384 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3385 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3387 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3388 ExtrFlags, SewTolerance)
3389 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3390 ExtrFlags, SewTolerance)
3393 ## Generates new elements by extrusion of the elements which belong to the object
3394 # @param theObject the object which elements should be processed.
3395 # It can be a mesh, a sub mesh or a group.
3396 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3397 # @param NbOfSteps the number of steps
3398 # @param MakeGroups forces the generation of new groups from existing ones
3399 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3400 # @ingroup l2_modif_extrurev
3401 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3402 if ( isinstance( theObject, Mesh )):
3403 theObject = theObject.GetMesh()
3404 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3405 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3406 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3407 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3408 Parameters = StepVectorParameters + var_separator + Parameters
3409 self.mesh.SetParameters(Parameters)
3411 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3412 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3415 ## Generates new elements by extrusion of the elements which belong to the object
3416 # @param theObject object which elements should be processed.
3417 # It can be a mesh, a sub mesh or a group.
3418 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3419 # @param NbOfSteps the number of steps
3420 # @param MakeGroups to generate new groups from existing ones
3421 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3422 # @ingroup l2_modif_extrurev
3423 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3424 if ( isinstance( theObject, Mesh )):
3425 theObject = theObject.GetMesh()
3426 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3427 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3428 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3429 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3430 Parameters = StepVectorParameters + var_separator + Parameters
3431 self.mesh.SetParameters(Parameters)
3433 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3434 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3437 ## Generates new elements by extrusion of the elements which belong to the object
3438 # @param theObject object which elements should be processed.
3439 # It can be a mesh, a sub mesh or a group.
3440 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3441 # @param NbOfSteps the number of steps
3442 # @param MakeGroups forces the generation of new groups from existing ones
3443 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3444 # @ingroup l2_modif_extrurev
3445 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3446 if ( isinstance( theObject, Mesh )):
3447 theObject = theObject.GetMesh()
3448 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3449 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3450 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3451 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3452 Parameters = StepVectorParameters + var_separator + Parameters
3453 self.mesh.SetParameters(Parameters)
3455 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3456 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3461 ## Generates new elements by extrusion of the given elements
3462 # The path of extrusion must be a meshed edge.
3463 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3464 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3465 # @param NodeStart the start node from Path. Defines the direction of extrusion
3466 # @param HasAngles allows the shape to be rotated around the path
3467 # to get the resulting mesh in a helical fashion
3468 # @param Angles list of angles in radians
3469 # @param LinearVariation forces the computation of rotation angles as linear
3470 # variation of the given Angles along path steps
3471 # @param HasRefPoint allows using the reference point
3472 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3473 # The User can specify any point as the Reference Point.
3474 # @param MakeGroups forces the generation of new groups from existing ones
3475 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3476 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3477 # only SMESH::Extrusion_Error otherwise
3478 # @ingroup l2_modif_extrurev
3479 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3480 HasAngles, Angles, LinearVariation,
3481 HasRefPoint, RefPoint, MakeGroups, ElemType):
3482 Angles,AnglesParameters = ParseAngles(Angles)
3483 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3484 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3485 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3487 Parameters = AnglesParameters + var_separator + RefPointParameters
3488 self.mesh.SetParameters(Parameters)
3490 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3492 if isinstance(Base, list):
3494 if Base == []: IDsOfElements = self.GetElementsId()
3495 else: IDsOfElements = Base
3496 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3497 HasAngles, Angles, LinearVariation,
3498 HasRefPoint, RefPoint, MakeGroups, ElemType)
3500 if isinstance(Base, Mesh): Base = Base.GetMesh()
3501 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3502 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3503 HasAngles, Angles, LinearVariation,
3504 HasRefPoint, RefPoint, MakeGroups, ElemType)
3506 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3509 ## Generates new elements by extrusion of the given elements
3510 # The path of extrusion must be a meshed edge.
3511 # @param IDsOfElements ids of elements
3512 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3513 # @param PathShape shape(edge) defines the sub-mesh for the path
3514 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3515 # @param HasAngles allows the shape to be rotated around the path
3516 # to get the resulting mesh in a helical fashion
3517 # @param Angles list of angles in radians
3518 # @param HasRefPoint allows using the reference point
3519 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3520 # The User can specify any point as the Reference Point.
3521 # @param MakeGroups forces the generation of new groups from existing ones
3522 # @param LinearVariation forces the computation of rotation angles as linear
3523 # variation of the given Angles along path steps
3524 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3525 # only SMESH::Extrusion_Error otherwise
3526 # @ingroup l2_modif_extrurev
3527 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3528 HasAngles, Angles, HasRefPoint, RefPoint,
3529 MakeGroups=False, LinearVariation=False):
3530 Angles,AnglesParameters = ParseAngles(Angles)
3531 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3532 if IDsOfElements == []:
3533 IDsOfElements = self.GetElementsId()
3534 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3535 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3537 if ( isinstance( PathMesh, Mesh )):
3538 PathMesh = PathMesh.GetMesh()
3539 if HasAngles and Angles and LinearVariation:
3540 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3542 Parameters = AnglesParameters + var_separator + RefPointParameters
3543 self.mesh.SetParameters(Parameters)
3545 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3546 PathShape, NodeStart, HasAngles,
3547 Angles, HasRefPoint, RefPoint)
3548 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3549 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3551 ## Generates new elements by extrusion of the elements which belong to the object
3552 # The path of extrusion must be a meshed edge.
3553 # @param theObject the object which elements should be processed.
3554 # It can be a mesh, a sub mesh or a group.
3555 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3556 # @param PathShape shape(edge) defines the sub-mesh for the path
3557 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3558 # @param HasAngles allows the shape to be rotated around the path
3559 # to get the resulting mesh in a helical fashion
3560 # @param Angles list of angles
3561 # @param HasRefPoint allows using the reference point
3562 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3563 # The User can specify any point as the Reference Point.
3564 # @param MakeGroups forces the generation of new groups from existing ones
3565 # @param LinearVariation forces the computation of rotation angles as linear
3566 # variation of the given Angles along path steps
3567 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3568 # only SMESH::Extrusion_Error otherwise
3569 # @ingroup l2_modif_extrurev
3570 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3571 HasAngles, Angles, HasRefPoint, RefPoint,
3572 MakeGroups=False, LinearVariation=False):
3573 Angles,AnglesParameters = ParseAngles(Angles)
3574 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3575 if ( isinstance( theObject, Mesh )):
3576 theObject = theObject.GetMesh()
3577 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3578 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3579 if ( isinstance( PathMesh, Mesh )):
3580 PathMesh = PathMesh.GetMesh()
3581 if HasAngles and Angles and LinearVariation:
3582 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3584 Parameters = AnglesParameters + var_separator + RefPointParameters
3585 self.mesh.SetParameters(Parameters)
3587 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3588 PathShape, NodeStart, HasAngles,
3589 Angles, HasRefPoint, RefPoint)
3590 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3591 NodeStart, HasAngles, Angles, HasRefPoint,
3594 ## Generates new elements by extrusion of the elements which belong to the object
3595 # The path of extrusion must be a meshed edge.
3596 # @param theObject the object which elements should be processed.
3597 # It can be a mesh, a sub mesh or a group.
3598 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3599 # @param PathShape shape(edge) defines the sub-mesh for the path
3600 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3601 # @param HasAngles allows the shape to be rotated around the path
3602 # to get the resulting mesh in a helical fashion
3603 # @param Angles list of angles
3604 # @param HasRefPoint allows using the reference point
3605 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3606 # The User can specify any point as the Reference Point.
3607 # @param MakeGroups forces the generation of new groups from existing ones
3608 # @param LinearVariation forces the computation of rotation angles as linear
3609 # variation of the given Angles along path steps
3610 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3611 # only SMESH::Extrusion_Error otherwise
3612 # @ingroup l2_modif_extrurev
3613 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3614 HasAngles, Angles, HasRefPoint, RefPoint,
3615 MakeGroups=False, LinearVariation=False):
3616 Angles,AnglesParameters = ParseAngles(Angles)
3617 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3618 if ( isinstance( theObject, Mesh )):
3619 theObject = theObject.GetMesh()
3620 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3621 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3622 if ( isinstance( PathMesh, Mesh )):
3623 PathMesh = PathMesh.GetMesh()
3624 if HasAngles and Angles and LinearVariation:
3625 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3627 Parameters = AnglesParameters + var_separator + RefPointParameters
3628 self.mesh.SetParameters(Parameters)
3630 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3631 PathShape, NodeStart, HasAngles,
3632 Angles, HasRefPoint, RefPoint)
3633 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3634 NodeStart, HasAngles, Angles, HasRefPoint,
3637 ## Generates new elements by extrusion of the elements which belong to the object
3638 # The path of extrusion must be a meshed edge.
3639 # @param theObject the object which elements should be processed.
3640 # It can be a mesh, a sub mesh or a group.
3641 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3642 # @param PathShape shape(edge) defines the sub-mesh for the path
3643 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3644 # @param HasAngles allows the shape to be rotated around the path
3645 # to get the resulting mesh in a helical fashion
3646 # @param Angles list of angles
3647 # @param HasRefPoint allows using the reference point
3648 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3649 # The User can specify any point as the Reference Point.
3650 # @param MakeGroups forces the generation of new groups from existing ones
3651 # @param LinearVariation forces the computation of rotation angles as linear
3652 # variation of the given Angles along path steps
3653 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3654 # only SMESH::Extrusion_Error otherwise
3655 # @ingroup l2_modif_extrurev
3656 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3657 HasAngles, Angles, HasRefPoint, RefPoint,
3658 MakeGroups=False, LinearVariation=False):
3659 Angles,AnglesParameters = ParseAngles(Angles)
3660 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3661 if ( isinstance( theObject, Mesh )):
3662 theObject = theObject.GetMesh()
3663 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3664 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3665 if ( isinstance( PathMesh, Mesh )):
3666 PathMesh = PathMesh.GetMesh()
3667 if HasAngles and Angles and LinearVariation:
3668 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3670 Parameters = AnglesParameters + var_separator + RefPointParameters
3671 self.mesh.SetParameters(Parameters)
3673 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3674 PathShape, NodeStart, HasAngles,
3675 Angles, HasRefPoint, RefPoint)
3676 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3677 NodeStart, HasAngles, Angles, HasRefPoint,
3680 ## Creates a symmetrical copy of mesh elements
3681 # @param IDsOfElements list of elements ids
3682 # @param Mirror is AxisStruct or geom object(point, line, plane)
3683 # @param theMirrorType is POINT, AXIS or PLANE
3684 # If the Mirror is a geom object this parameter is unnecessary
3685 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3686 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3687 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3688 # @ingroup l2_modif_trsf
3689 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3690 if IDsOfElements == []:
3691 IDsOfElements = self.GetElementsId()
3692 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3693 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3694 Mirror,Parameters = ParseAxisStruct(Mirror)
3695 self.mesh.SetParameters(Parameters)
3696 if Copy and MakeGroups:
3697 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3698 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3701 ## Creates a new mesh by a symmetrical copy of mesh elements
3702 # @param IDsOfElements the list of elements ids
3703 # @param Mirror is AxisStruct or geom object (point, line, plane)
3704 # @param theMirrorType is POINT, AXIS or PLANE
3705 # If the Mirror is a geom object this parameter is unnecessary
3706 # @param MakeGroups to generate new groups from existing ones
3707 # @param NewMeshName a name of the new mesh to create
3708 # @return instance of Mesh class
3709 # @ingroup l2_modif_trsf
3710 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3711 if IDsOfElements == []:
3712 IDsOfElements = self.GetElementsId()
3713 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3714 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3715 Mirror,Parameters = ParseAxisStruct(Mirror)
3716 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3717 MakeGroups, NewMeshName)
3718 mesh.SetParameters(Parameters)
3719 return Mesh(self.smeshpyD,self.geompyD,mesh)
3721 ## Creates a symmetrical copy of the object
3722 # @param theObject mesh, submesh or group
3723 # @param Mirror AxisStruct or geom object (point, line, plane)
3724 # @param theMirrorType is POINT, AXIS or PLANE
3725 # If the Mirror is a geom object this parameter is unnecessary
3726 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3727 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3728 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3729 # @ingroup l2_modif_trsf
3730 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3731 if ( isinstance( theObject, Mesh )):
3732 theObject = theObject.GetMesh()
3733 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3734 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3735 Mirror,Parameters = ParseAxisStruct(Mirror)
3736 self.mesh.SetParameters(Parameters)
3737 if Copy and MakeGroups:
3738 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3739 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3742 ## Creates a new mesh by a symmetrical copy of the object
3743 # @param theObject mesh, submesh or group
3744 # @param Mirror AxisStruct or geom object (point, line, plane)
3745 # @param theMirrorType POINT, AXIS or PLANE
3746 # If the Mirror is a geom object this parameter is unnecessary
3747 # @param MakeGroups forces the generation of new groups from existing ones
3748 # @param NewMeshName the name of the new mesh to create
3749 # @return instance of Mesh class
3750 # @ingroup l2_modif_trsf
3751 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3752 if ( isinstance( theObject, Mesh )):
3753 theObject = theObject.GetMesh()
3754 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3755 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3756 Mirror,Parameters = ParseAxisStruct(Mirror)
3757 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3758 MakeGroups, NewMeshName)
3759 mesh.SetParameters(Parameters)
3760 return Mesh( self.smeshpyD,self.geompyD,mesh )
3762 ## Translates the elements
3763 # @param IDsOfElements list of elements ids
3764 # @param Vector the direction of translation (DirStruct or vector)
3765 # @param Copy allows copying the translated elements
3766 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3767 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3768 # @ingroup l2_modif_trsf
3769 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3770 if IDsOfElements == []:
3771 IDsOfElements = self.GetElementsId()
3772 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3773 Vector = self.smeshpyD.GetDirStruct(Vector)
3774 Vector,Parameters = ParseDirStruct(Vector)
3775 self.mesh.SetParameters(Parameters)
3776 if Copy and MakeGroups:
3777 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3778 self.editor.Translate(IDsOfElements, Vector, Copy)
3781 ## Creates a new mesh of translated elements
3782 # @param IDsOfElements list of elements ids
3783 # @param Vector the direction of translation (DirStruct or vector)
3784 # @param MakeGroups forces the generation of new groups from existing ones
3785 # @param NewMeshName the name of the newly created mesh
3786 # @return instance of Mesh class
3787 # @ingroup l2_modif_trsf
3788 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3789 if IDsOfElements == []:
3790 IDsOfElements = self.GetElementsId()
3791 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3792 Vector = self.smeshpyD.GetDirStruct(Vector)
3793 Vector,Parameters = ParseDirStruct(Vector)
3794 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3795 mesh.SetParameters(Parameters)
3796 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3798 ## Translates the object
3799 # @param theObject the object to translate (mesh, submesh, or group)
3800 # @param Vector direction of translation (DirStruct or geom vector)
3801 # @param Copy allows copying the translated elements
3802 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3803 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3804 # @ingroup l2_modif_trsf
3805 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3806 if ( isinstance( theObject, Mesh )):
3807 theObject = theObject.GetMesh()
3808 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3809 Vector = self.smeshpyD.GetDirStruct(Vector)
3810 Vector,Parameters = ParseDirStruct(Vector)
3811 self.mesh.SetParameters(Parameters)
3812 if Copy and MakeGroups:
3813 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3814 self.editor.TranslateObject(theObject, Vector, Copy)
3817 ## Creates a new mesh from the translated object
3818 # @param theObject the object to translate (mesh, submesh, or group)
3819 # @param Vector the direction of translation (DirStruct or geom vector)
3820 # @param MakeGroups forces the generation of new groups from existing ones
3821 # @param NewMeshName the name of the newly created mesh
3822 # @return instance of Mesh class
3823 # @ingroup l2_modif_trsf
3824 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3825 if (isinstance(theObject, Mesh)):
3826 theObject = theObject.GetMesh()
3827 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3828 Vector = self.smeshpyD.GetDirStruct(Vector)
3829 Vector,Parameters = ParseDirStruct(Vector)
3830 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3831 mesh.SetParameters(Parameters)
3832 return Mesh( self.smeshpyD, self.geompyD, mesh )
3836 ## Scales the object
3837 # @param theObject - the object to translate (mesh, submesh, or group)
3838 # @param thePoint - base point for scale
3839 # @param theScaleFact - list of 1-3 scale factors for axises
3840 # @param Copy - allows copying the translated elements
3841 # @param MakeGroups - forces the generation of new groups from existing
3843 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3844 # empty list otherwise
3845 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3846 if ( isinstance( theObject, Mesh )):
3847 theObject = theObject.GetMesh()
3848 if ( isinstance( theObject, list )):
3849 theObject = self.GetIDSource(theObject, SMESH.ALL)
3851 thePoint, Parameters = ParsePointStruct(thePoint)
3852 self.mesh.SetParameters(Parameters)
3854 if Copy and MakeGroups:
3855 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3856 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3859 ## Creates a new mesh from the translated object
3860 # @param theObject - the object to translate (mesh, submesh, or group)
3861 # @param thePoint - base point for scale
3862 # @param theScaleFact - list of 1-3 scale factors for axises
3863 # @param MakeGroups - forces the generation of new groups from existing ones
3864 # @param NewMeshName - the name of the newly created mesh
3865 # @return instance of Mesh class
3866 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3867 if (isinstance(theObject, Mesh)):
3868 theObject = theObject.GetMesh()
3869 if ( isinstance( theObject, list )):
3870 theObject = self.GetIDSource(theObject,SMESH.ALL)
3872 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3873 MakeGroups, NewMeshName)
3874 #mesh.SetParameters(Parameters)
3875 return Mesh( self.smeshpyD, self.geompyD, mesh )
3879 ## Rotates the elements
3880 # @param IDsOfElements list of elements ids
3881 # @param Axis the axis of rotation (AxisStruct or geom line)
3882 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3883 # @param Copy allows copying the rotated elements
3884 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3885 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3886 # @ingroup l2_modif_trsf
3887 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3889 if isinstance(AngleInRadians,str):
3891 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3893 AngleInRadians = DegreesToRadians(AngleInRadians)
3894 if IDsOfElements == []:
3895 IDsOfElements = self.GetElementsId()
3896 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3897 Axis = self.smeshpyD.GetAxisStruct(Axis)
3898 Axis,AxisParameters = ParseAxisStruct(Axis)
3899 Parameters = AxisParameters + var_separator + Parameters
3900 self.mesh.SetParameters(Parameters)
3901 if Copy and MakeGroups:
3902 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3903 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3906 ## Creates a new mesh of rotated elements
3907 # @param IDsOfElements list of element ids
3908 # @param Axis the axis of rotation (AxisStruct or geom line)
3909 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3910 # @param MakeGroups forces the generation of new groups from existing ones
3911 # @param NewMeshName the name of the newly created mesh
3912 # @return instance of Mesh class
3913 # @ingroup l2_modif_trsf
3914 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3916 if isinstance(AngleInRadians,str):
3918 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3920 AngleInRadians = DegreesToRadians(AngleInRadians)
3921 if IDsOfElements == []:
3922 IDsOfElements = self.GetElementsId()
3923 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3924 Axis = self.smeshpyD.GetAxisStruct(Axis)
3925 Axis,AxisParameters = ParseAxisStruct(Axis)
3926 Parameters = AxisParameters + var_separator + Parameters
3927 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3928 MakeGroups, NewMeshName)
3929 mesh.SetParameters(Parameters)
3930 return Mesh( self.smeshpyD, self.geompyD, mesh )
3932 ## Rotates the object
3933 # @param theObject the object to rotate( mesh, submesh, or group)
3934 # @param Axis the axis of rotation (AxisStruct or geom line)
3935 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3936 # @param Copy allows copying the rotated elements
3937 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3938 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3939 # @ingroup l2_modif_trsf
3940 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3942 if isinstance(AngleInRadians,str):
3944 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3946 AngleInRadians = DegreesToRadians(AngleInRadians)
3947 if (isinstance(theObject, Mesh)):
3948 theObject = theObject.GetMesh()
3949 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3950 Axis = self.smeshpyD.GetAxisStruct(Axis)
3951 Axis,AxisParameters = ParseAxisStruct(Axis)
3952 Parameters = AxisParameters + ":" + Parameters
3953 self.mesh.SetParameters(Parameters)
3954 if Copy and MakeGroups:
3955 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3956 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3959 ## Creates a new mesh from the rotated object
3960 # @param theObject the object to rotate (mesh, submesh, or group)
3961 # @param Axis the axis of rotation (AxisStruct or geom line)
3962 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3963 # @param MakeGroups forces the generation of new groups from existing ones
3964 # @param NewMeshName the name of the newly created mesh
3965 # @return instance of Mesh class
3966 # @ingroup l2_modif_trsf
3967 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3969 if isinstance(AngleInRadians,str):
3971 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3973 AngleInRadians = DegreesToRadians(AngleInRadians)
3974 if (isinstance( theObject, Mesh )):
3975 theObject = theObject.GetMesh()
3976 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3977 Axis = self.smeshpyD.GetAxisStruct(Axis)
3978 Axis,AxisParameters = ParseAxisStruct(Axis)
3979 Parameters = AxisParameters + ":" + Parameters
3980 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3981 MakeGroups, NewMeshName)
3982 mesh.SetParameters(Parameters)
3983 return Mesh( self.smeshpyD, self.geompyD, mesh )
3985 ## Finds groups of ajacent nodes within Tolerance.
3986 # @param Tolerance the value of tolerance
3987 # @return the list of groups of nodes
3988 # @ingroup l2_modif_trsf
3989 def FindCoincidentNodes (self, Tolerance):
3990 return self.editor.FindCoincidentNodes(Tolerance)
3992 ## Finds groups of ajacent nodes within Tolerance.
3993 # @param Tolerance the value of tolerance
3994 # @param SubMeshOrGroup SubMesh or Group
3995 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3996 # @return the list of groups of nodes
3997 # @ingroup l2_modif_trsf
3998 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3999 if (isinstance( SubMeshOrGroup, Mesh )):
4000 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
4001 if not isinstance( exceptNodes, list):
4002 exceptNodes = [ exceptNodes ]
4003 if exceptNodes and isinstance( exceptNodes[0], int):
4004 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
4005 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
4008 # @param GroupsOfNodes the list of groups of nodes
4009 # @ingroup l2_modif_trsf
4010 def MergeNodes (self, GroupsOfNodes):
4011 self.editor.MergeNodes(GroupsOfNodes)
4013 ## Finds the elements built on the same nodes.
4014 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
4015 # @return a list of groups of equal elements
4016 # @ingroup l2_modif_trsf
4017 def FindEqualElements (self, MeshOrSubMeshOrGroup):
4018 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
4019 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
4020 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
4022 ## Merges elements in each given group.
4023 # @param GroupsOfElementsID groups of elements for merging
4024 # @ingroup l2_modif_trsf
4025 def MergeElements(self, GroupsOfElementsID):
4026 self.editor.MergeElements(GroupsOfElementsID)
4028 ## Leaves one element and removes all other elements built on the same nodes.
4029 # @ingroup l2_modif_trsf
4030 def MergeEqualElements(self):
4031 self.editor.MergeEqualElements()
4033 ## Sews free borders
4034 # @return SMESH::Sew_Error
4035 # @ingroup l2_modif_trsf
4036 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
4037 FirstNodeID2, SecondNodeID2, LastNodeID2,
4038 CreatePolygons, CreatePolyedrs):
4039 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
4040 FirstNodeID2, SecondNodeID2, LastNodeID2,
4041 CreatePolygons, CreatePolyedrs)
4043 ## Sews conform free borders
4044 # @return SMESH::Sew_Error
4045 # @ingroup l2_modif_trsf
4046 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
4047 FirstNodeID2, SecondNodeID2):
4048 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
4049 FirstNodeID2, SecondNodeID2)
4051 ## Sews border to side
4052 # @return SMESH::Sew_Error
4053 # @ingroup l2_modif_trsf
4054 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
4055 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
4056 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
4057 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
4059 ## Sews two sides of a mesh. The nodes belonging to Side1 are
4060 # merged with the nodes of elements of Side2.
4061 # The number of elements in theSide1 and in theSide2 must be
4062 # equal and they should have similar nodal connectivity.
4063 # The nodes to merge should belong to side borders and
4064 # the first node should be linked to the second.
4065 # @return SMESH::Sew_Error
4066 # @ingroup l2_modif_trsf
4067 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
4068 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4069 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
4070 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
4071 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4072 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
4074 ## Sets new nodes for the given element.
4075 # @param ide the element id
4076 # @param newIDs nodes ids
4077 # @return If the number of nodes does not correspond to the type of element - returns false
4078 # @ingroup l2_modif_edit
4079 def ChangeElemNodes(self, ide, newIDs):
4080 return self.editor.ChangeElemNodes(ide, newIDs)
4082 ## If during the last operation of MeshEditor some nodes were
4083 # created, this method returns the list of their IDs, \n
4084 # if new nodes were not created - returns empty list
4085 # @return the list of integer values (can be empty)
4086 # @ingroup l1_auxiliary
4087 def GetLastCreatedNodes(self):
4088 return self.editor.GetLastCreatedNodes()
4090 ## If during the last operation of MeshEditor some elements were
4091 # created this method returns the list of their IDs, \n
4092 # if new elements were not created - returns empty list
4093 # @return the list of integer values (can be empty)
4094 # @ingroup l1_auxiliary
4095 def GetLastCreatedElems(self):
4096 return self.editor.GetLastCreatedElems()
4098 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4099 # @param theNodes identifiers of nodes to be doubled
4100 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
4101 # nodes. If list of element identifiers is empty then nodes are doubled but
4102 # they not assigned to elements
4103 # @return TRUE if operation has been completed successfully, FALSE otherwise
4104 # @ingroup l2_modif_edit
4105 def DoubleNodes(self, theNodes, theModifiedElems):
4106 return self.editor.DoubleNodes(theNodes, theModifiedElems)
4108 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4109 # This method provided for convenience works as DoubleNodes() described above.
4110 # @param theNodeId identifiers of node to be doubled
4111 # @param theModifiedElems identifiers of elements to be updated
4112 # @return TRUE if operation has been completed successfully, FALSE otherwise
4113 # @ingroup l2_modif_edit
4114 def DoubleNode(self, theNodeId, theModifiedElems):
4115 return self.editor.DoubleNode(theNodeId, theModifiedElems)
4117 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4118 # This method provided for convenience works as DoubleNodes() described above.
4119 # @param theNodes group of nodes to be doubled
4120 # @param theModifiedElems group of elements to be updated.
4121 # @param theMakeGroup forces the generation of a group containing new nodes.
4122 # @return TRUE or a created group if operation has been completed successfully,
4123 # FALSE or None otherwise
4124 # @ingroup l2_modif_edit
4125 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
4127 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
4128 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
4130 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4131 # This method provided for convenience works as DoubleNodes() described above.
4132 # @param theNodes list of groups of nodes to be doubled
4133 # @param theModifiedElems list of groups of elements to be updated.
4134 # @param theMakeGroup forces the generation of a group containing new nodes.
4135 # @return TRUE if operation has been completed successfully, FALSE otherwise
4136 # @ingroup l2_modif_edit
4137 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
4139 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
4140 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
4142 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4143 # @param theElems - the list of elements (edges or faces) to be replicated
4144 # The nodes for duplication could be found from these elements
4145 # @param theNodesNot - list of nodes to NOT replicate
4146 # @param theAffectedElems - the list of elements (cells and edges) to which the
4147 # replicated nodes should be associated to.
4148 # @return TRUE if operation has been completed successfully, FALSE otherwise
4149 # @ingroup l2_modif_edit
4150 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
4151 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
4153 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4154 # @param theElems - the list of elements (edges or faces) to be replicated
4155 # The nodes for duplication could be found from these elements
4156 # @param theNodesNot - list of nodes to NOT replicate
4157 # @param theShape - shape to detect affected elements (element which geometric center
4158 # located on or inside shape).
4159 # The replicated nodes should be associated to affected elements.
4160 # @return TRUE if operation has been completed successfully, FALSE otherwise
4161 # @ingroup l2_modif_edit
4162 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
4163 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
4165 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4166 # This method provided for convenience works as DoubleNodes() described above.
4167 # @param theElems - group of of elements (edges or faces) to be replicated
4168 # @param theNodesNot - group of nodes not to replicated
4169 # @param theAffectedElems - group of elements to which the replicated nodes
4170 # should be associated to.
4171 # @param theMakeGroup forces the generation of a group containing new elements.
4172 # @return TRUE or a created group if operation has been completed successfully,
4173 # FALSE or None otherwise
4174 # @ingroup l2_modif_edit
4175 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4177 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
4178 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
4180 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4181 # This method provided for convenience works as DoubleNodes() described above.
4182 # @param theElems - group of of elements (edges or faces) to be replicated
4183 # @param theNodesNot - group of nodes not to replicated
4184 # @param theShape - shape to detect affected elements (element which geometric center
4185 # located on or inside shape).
4186 # The replicated nodes should be associated to affected elements.
4187 # @ingroup l2_modif_edit
4188 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
4189 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
4191 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4192 # This method provided for convenience works as DoubleNodes() described above.
4193 # @param theElems - list of groups of elements (edges or faces) to be replicated
4194 # @param theNodesNot - list of groups of nodes not to replicated
4195 # @param theAffectedElems - group of elements to which the replicated nodes
4196 # should be associated to.
4197 # @param theMakeGroup forces the generation of a group containing new elements.
4198 # @return TRUE or a created group if operation has been completed successfully,
4199 # FALSE or None otherwise
4200 # @ingroup l2_modif_edit
4201 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4203 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
4204 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
4206 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4207 # This method provided for convenience works as DoubleNodes() described above.
4208 # @param theElems - list of groups of elements (edges or faces) to be replicated
4209 # @param theNodesNot - list of groups of nodes not to replicated
4210 # @param theShape - shape to detect affected elements (element which geometric center
4211 # located on or inside shape).
4212 # The replicated nodes should be associated to affected elements.
4213 # @return TRUE if operation has been completed successfully, FALSE otherwise
4214 # @ingroup l2_modif_edit
4215 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4216 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
4218 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
4219 # The list of groups must describe a partition of the mesh volumes.
4220 # The nodes of the internal faces at the boundaries of the groups are doubled.
4221 # In option, the internal faces are replaced by flat elements.
4222 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4223 # @param theDomains - list of groups of volumes
4224 # @param createJointElems - if TRUE, create the elements
4225 # @return TRUE if operation has been completed successfully, FALSE otherwise
4226 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
4227 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
4229 ## Double nodes on some external faces and create flat elements.
4230 # Flat elements are mainly used by some types of mechanic calculations.
4232 # Each group of the list must be constituted of faces.
4233 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4234 # @param theGroupsOfFaces - list of groups of faces
4235 # @return TRUE if operation has been completed successfully, FALSE otherwise
4236 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
4237 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
4239 def _valueFromFunctor(self, funcType, elemId):
4240 fn = self.smeshpyD.GetFunctor(funcType)
4241 fn.SetMesh(self.mesh)
4242 if fn.GetElementType() == self.GetElementType(elemId, True):
4243 val = fn.GetValue(elemId)
4248 ## Get length of 1D element.
4249 # @param elemId mesh element ID
4250 # @return element's length value
4251 # @ingroup l1_measurements
4252 def GetLength(self, elemId):
4253 return self._valueFromFunctor(SMESH.FT_Length, elemId)
4255 ## Get area of 2D element.
4256 # @param elemId mesh element ID
4257 # @return element's area value
4258 # @ingroup l1_measurements
4259 def GetArea(self, elemId):
4260 return self._valueFromFunctor(SMESH.FT_Area, elemId)
4262 ## Get volume of 3D element.
4263 # @param elemId mesh element ID
4264 # @return element's volume value
4265 # @ingroup l1_measurements
4266 def GetVolume(self, elemId):
4267 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
4269 ## Get maximum element length.
4270 # @param elemId mesh element ID
4271 # @return element's maximum length value
4272 # @ingroup l1_measurements
4273 def GetMaxElementLength(self, elemId):
4274 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4275 ftype = SMESH.FT_MaxElementLength3D
4277 ftype = SMESH.FT_MaxElementLength2D
4278 return self._valueFromFunctor(ftype, elemId)
4280 ## Get aspect ratio of 2D or 3D element.
4281 # @param elemId mesh element ID
4282 # @return element's aspect ratio value
4283 # @ingroup l1_measurements
4284 def GetAspectRatio(self, elemId):
4285 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4286 ftype = SMESH.FT_AspectRatio3D
4288 ftype = SMESH.FT_AspectRatio
4289 return self._valueFromFunctor(ftype, elemId)
4291 ## Get warping angle of 2D element.
4292 # @param elemId mesh element ID
4293 # @return element's warping angle value
4294 # @ingroup l1_measurements
4295 def GetWarping(self, elemId):
4296 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
4298 ## Get minimum angle of 2D element.
4299 # @param elemId mesh element ID
4300 # @return element's minimum angle value
4301 # @ingroup l1_measurements
4302 def GetMinimumAngle(self, elemId):
4303 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
4305 ## Get taper of 2D element.
4306 # @param elemId mesh element ID
4307 # @return element's taper value
4308 # @ingroup l1_measurements
4309 def GetTaper(self, elemId):
4310 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
4312 ## Get skew of 2D element.
4313 # @param elemId mesh element ID
4314 # @return element's skew value
4315 # @ingroup l1_measurements
4316 def GetSkew(self, elemId):
4317 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4319 ## The mother class to define algorithm, it is not recommended to use it directly.
4322 # @ingroup l2_algorithms
4323 class Mesh_Algorithm:
4324 # @class Mesh_Algorithm
4325 # @brief Class Mesh_Algorithm
4327 #def __init__(self,smesh):
4335 ## Finds a hypothesis in the study by its type name and parameters.
4336 # Finds only the hypotheses created in smeshpyD engine.
4337 # @return SMESH.SMESH_Hypothesis
4338 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4339 study = smeshpyD.GetCurrentStudy()
4340 #to do: find component by smeshpyD object, not by its data type
4341 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4342 if scomp is not None:
4343 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4344 # Check if the root label of the hypotheses exists
4345 if res and hypRoot is not None:
4346 iter = study.NewChildIterator(hypRoot)
4347 # Check all published hypotheses
4349 hypo_so_i = iter.Value()
4350 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4351 if attr is not None:
4352 anIOR = attr.Value()
4353 hypo_o_i = salome.orb.string_to_object(anIOR)
4354 if hypo_o_i is not None:
4355 # Check if this is a hypothesis
4356 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4357 if hypo_i is not None:
4358 # Check if the hypothesis belongs to current engine
4359 if smeshpyD.GetObjectId(hypo_i) > 0:
4360 # Check if this is the required hypothesis
4361 if hypo_i.GetName() == hypname:
4363 if CompareMethod(hypo_i, args):
4377 ## Finds the algorithm in the study by its type name.
4378 # Finds only the algorithms, which have been created in smeshpyD engine.
4379 # @return SMESH.SMESH_Algo
4380 def FindAlgorithm (self, algoname, smeshpyD):
4381 study = smeshpyD.GetCurrentStudy()
4382 #to do: find component by smeshpyD object, not by its data type
4383 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4384 if scomp is not None:
4385 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4386 # Check if the root label of the algorithms exists
4387 if res and hypRoot is not None:
4388 iter = study.NewChildIterator(hypRoot)
4389 # Check all published algorithms
4391 algo_so_i = iter.Value()
4392 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4393 if attr is not None:
4394 anIOR = attr.Value()
4395 algo_o_i = salome.orb.string_to_object(anIOR)
4396 if algo_o_i is not None:
4397 # Check if this is an algorithm
4398 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4399 if algo_i is not None:
4400 # Checks if the algorithm belongs to the current engine
4401 if smeshpyD.GetObjectId(algo_i) > 0:
4402 # Check if this is the required algorithm
4403 if algo_i.GetName() == algoname:
4416 ## If the algorithm is global, returns 0; \n
4417 # else returns the submesh associated to this algorithm.
4418 def GetSubMesh(self):
4421 ## Returns the wrapped mesher.
4422 def GetAlgorithm(self):
4425 ## Gets the list of hypothesis that can be used with this algorithm
4426 def GetCompatibleHypothesis(self):
4429 mylist = self.algo.GetCompatibleHypothesis()
4432 ## Gets the name of the algorithm
4436 ## Sets the name to the algorithm
4437 def SetName(self, name):
4438 self.mesh.smeshpyD.SetName(self.algo, name)
4440 ## Gets the id of the algorithm
4442 return self.algo.GetId()
4445 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4447 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4448 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4450 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4452 self.Assign(algo, mesh, geom)
4456 def Assign(self, algo, mesh, geom):
4458 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4462 self.geom = mesh.geom
4465 AssureGeomPublished( mesh, geom )
4467 name = GetName(geom)
4471 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4473 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4474 TreatHypoStatus( status, algo.GetName(), name, True )
4477 def CompareHyp (self, hyp, args):
4478 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4481 def CompareEqualHyp (self, hyp, args):
4485 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4486 UseExisting=0, CompareMethod=""):
4489 if CompareMethod == "": CompareMethod = self.CompareHyp
4490 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4493 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4499 a = a + s + str(args[i])
4503 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4507 geomName = GetName(self.geom)
4508 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4509 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4512 ## Returns entry of the shape to mesh in the study
4513 def MainShapeEntry(self):
4515 if not self.mesh or not self.mesh.GetMesh(): return entry
4516 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4517 study = self.mesh.smeshpyD.GetCurrentStudy()
4518 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4519 sobj = study.FindObjectIOR(ior)
4520 if sobj: entry = sobj.GetID()
4521 if not entry: return ""
4524 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4525 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4526 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4527 # @param thickness total thickness of layers of prisms
4528 # @param numberOfLayers number of layers of prisms
4529 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4530 # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
4531 # @ingroup l3_hypos_additi
4532 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4533 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4534 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4535 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4536 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4537 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4538 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4539 hyp = self.Hypothesis("ViscousLayers",
4540 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4541 hyp.SetTotalThickness(thickness)
4542 hyp.SetNumberLayers(numberOfLayers)
4543 hyp.SetStretchFactor(stretchFactor)
4544 hyp.SetIgnoreFaces(ignoreFaces)
4547 # Public class: Mesh_Segment
4548 # --------------------------
4550 ## Class to define a segment 1D algorithm for discretization
4553 # @ingroup l3_algos_basic
4554 class Mesh_Segment(Mesh_Algorithm):
4556 ## Private constructor.
4557 def __init__(self, mesh, geom=0):
4558 Mesh_Algorithm.__init__(self)
4559 self.Create(mesh, geom, "Regular_1D")
4561 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4562 # @param l for the length of segments that cut an edge
4563 # @param UseExisting if ==true - searches for an existing hypothesis created with
4564 # the same parameters, else (default) - creates a new one
4565 # @param p precision, used for calculation of the number of segments.
4566 # The precision should be a positive, meaningful value within the range [0,1].
4567 # In general, the number of segments is calculated with the formula:
4568 # nb = ceil((edge_length / l) - p)
4569 # Function ceil rounds its argument to the higher integer.
4570 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4571 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4572 # p=1 means rounding of (edge_length / l) to the lower integer.
4573 # Default value is 1e-07.
4574 # @return an instance of StdMeshers_LocalLength hypothesis
4575 # @ingroup l3_hypos_1dhyps
4576 def LocalLength(self, l, UseExisting=0, p=1e-07):
4577 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4578 CompareMethod=self.CompareLocalLength)
4584 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4585 def CompareLocalLength(self, hyp, args):
4586 if IsEqual(hyp.GetLength(), args[0]):
4587 return IsEqual(hyp.GetPrecision(), args[1])
4590 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4591 # @param length is optional maximal allowed length of segment, if it is omitted
4592 # the preestimated length is used that depends on geometry size
4593 # @param UseExisting if ==true - searches for an existing hypothesis created with
4594 # the same parameters, else (default) - create a new one
4595 # @return an instance of StdMeshers_MaxLength hypothesis
4596 # @ingroup l3_hypos_1dhyps
4597 def MaxSize(self, length=0.0, UseExisting=0):
4598 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4601 hyp.SetLength(length)
4603 # set preestimated length
4604 gen = self.mesh.smeshpyD
4605 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4606 self.mesh.GetMesh(), self.mesh.GetShape(),
4608 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4610 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4613 hyp.SetUsePreestimatedLength( length == 0.0 )
4616 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4617 # @param n for the number of segments that cut an edge
4618 # @param s for the scale factor (optional)
4619 # @param reversedEdges is a list of edges to mesh using reversed orientation
4620 # @param UseExisting if ==true - searches for an existing hypothesis created with
4621 # the same parameters, else (default) - create a new one
4622 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4623 # @ingroup l3_hypos_1dhyps
4624 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4625 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4626 reversedEdges, UseExisting = [], reversedEdges
4627 entry = self.MainShapeEntry()
4628 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4629 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4631 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
4632 UseExisting=UseExisting,
4633 CompareMethod=self.CompareNumberOfSegments)
4635 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
4636 UseExisting=UseExisting,
4637 CompareMethod=self.CompareNumberOfSegments)
4638 hyp.SetDistrType( 1 )
4639 hyp.SetScaleFactor(s)
4640 hyp.SetNumberOfSegments(n)
4641 hyp.SetReversedEdges( reversedEdges )
4642 hyp.SetObjectEntry( entry )
4646 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4647 def CompareNumberOfSegments(self, hyp, args):
4648 if hyp.GetNumberOfSegments() == args[0]:
4650 if hyp.GetReversedEdges() == args[1]:
4651 if not args[1] or hyp.GetObjectEntry() == args[2]:
4654 if hyp.GetReversedEdges() == args[2]:
4655 if not args[2] or hyp.GetObjectEntry() == args[3]:
4656 if hyp.GetDistrType() == 1:
4657 if IsEqual(hyp.GetScaleFactor(), args[1]):
4661 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4662 # @param start defines the length of the first segment
4663 # @param end defines the length of the last segment
4664 # @param reversedEdges is a list of edges to mesh using reversed orientation
4665 # @param UseExisting if ==true - searches for an existing hypothesis created with
4666 # the same parameters, else (default) - creates a new one
4667 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4668 # @ingroup l3_hypos_1dhyps
4669 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4670 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4671 reversedEdges, UseExisting = [], reversedEdges
4672 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4673 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4674 entry = self.MainShapeEntry()
4675 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4676 UseExisting=UseExisting,
4677 CompareMethod=self.CompareArithmetic1D)
4678 hyp.SetStartLength(start)
4679 hyp.SetEndLength(end)
4680 hyp.SetReversedEdges( reversedEdges )
4681 hyp.SetObjectEntry( entry )
4685 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4686 def CompareArithmetic1D(self, hyp, args):
4687 if IsEqual(hyp.GetLength(1), args[0]):
4688 if IsEqual(hyp.GetLength(0), args[1]):
4689 if hyp.GetReversedEdges() == args[2]:
4690 if not args[2] or hyp.GetObjectEntry() == args[3]:
4695 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4696 # on curve from 0 to 1 (additionally it is neecessary to check
4697 # orientation of edges and create list of reversed edges if it is
4698 # needed) and sets numbers of segments between given points (default
4699 # values are equals 1
4700 # @param points defines the list of parameters on curve
4701 # @param nbSegs defines the list of numbers of segments
4702 # @param reversedEdges is a list of edges to mesh using reversed orientation
4703 # @param UseExisting if ==true - searches for an existing hypothesis created with
4704 # the same parameters, else (default) - creates a new one
4705 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4706 # @ingroup l3_hypos_1dhyps
4707 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4708 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4709 reversedEdges, UseExisting = [], reversedEdges
4710 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4711 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4712 entry = self.MainShapeEntry()
4713 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4714 UseExisting=UseExisting,
4715 CompareMethod=self.CompareFixedPoints1D)
4716 hyp.SetPoints(points)
4717 hyp.SetNbSegments(nbSegs)
4718 hyp.SetReversedEdges(reversedEdges)
4719 hyp.SetObjectEntry(entry)
4723 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4724 ## as the given arguments
4725 def CompareFixedPoints1D(self, hyp, args):
4726 if hyp.GetPoints() == args[0]:
4727 if hyp.GetNbSegments() == args[1]:
4728 if hyp.GetReversedEdges() == args[2]:
4729 if not args[2] or hyp.GetObjectEntry() == args[3]:
4735 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4736 # @param start defines the length of the first segment
4737 # @param end defines the length of the last segment
4738 # @param reversedEdges is a list of edges to mesh using reversed orientation
4739 # @param UseExisting if ==true - searches for an existing hypothesis created with
4740 # the same parameters, else (default) - creates a new one
4741 # @return an instance of StdMeshers_StartEndLength hypothesis
4742 # @ingroup l3_hypos_1dhyps
4743 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4744 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4745 reversedEdges, UseExisting = [], reversedEdges
4746 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4747 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4748 entry = self.MainShapeEntry()
4749 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4750 UseExisting=UseExisting,
4751 CompareMethod=self.CompareStartEndLength)
4752 hyp.SetStartLength(start)
4753 hyp.SetEndLength(end)
4754 hyp.SetReversedEdges( reversedEdges )
4755 hyp.SetObjectEntry( entry )
4758 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4759 def CompareStartEndLength(self, hyp, args):
4760 if IsEqual(hyp.GetLength(1), args[0]):
4761 if IsEqual(hyp.GetLength(0), args[1]):
4762 if hyp.GetReversedEdges() == args[2]:
4763 if not args[2] or hyp.GetObjectEntry() == args[3]:
4767 ## Defines "Deflection1D" hypothesis
4768 # @param d for the deflection
4769 # @param UseExisting if ==true - searches for an existing hypothesis created with
4770 # the same parameters, else (default) - create a new one
4771 # @ingroup l3_hypos_1dhyps
4772 def Deflection1D(self, d, UseExisting=0):
4773 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4774 CompareMethod=self.CompareDeflection1D)
4775 hyp.SetDeflection(d)
4778 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4779 def CompareDeflection1D(self, hyp, args):
4780 return IsEqual(hyp.GetDeflection(), args[0])
4782 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4783 # the opposite side in case of quadrangular faces
4784 # @ingroup l3_hypos_additi
4785 def Propagation(self):
4786 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4788 ## Defines "AutomaticLength" hypothesis
4789 # @param fineness for the fineness [0-1]
4790 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4791 # same parameters, else (default) - create a new one
4792 # @ingroup l3_hypos_1dhyps
4793 def AutomaticLength(self, fineness=0, UseExisting=0):
4794 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4795 CompareMethod=self.CompareAutomaticLength)
4796 hyp.SetFineness( fineness )
4799 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4800 def CompareAutomaticLength(self, hyp, args):
4801 return IsEqual(hyp.GetFineness(), args[0])
4803 ## Defines "SegmentLengthAroundVertex" hypothesis
4804 # @param length for the segment length
4805 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4806 # Any other integer value means that the hypothesis will be set on the
4807 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4808 # @param UseExisting if ==true - searches for an existing hypothesis created with
4809 # the same parameters, else (default) - creates a new one
4810 # @ingroup l3_algos_segmarv
4811 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4813 store_geom = self.geom
4814 if type(vertex) is types.IntType:
4815 if vertex == 0 or vertex == 1:
4816 vertex = self.mesh.geompyD.ExtractShapes(self.geom, geompyDC.ShapeType["VERTEX"],True)[vertex]
4824 if self.geom is None:
4825 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4826 AssureGeomPublished( self.mesh, self.geom )
4827 name = GetName(self.geom)
4829 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4831 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4833 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4834 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4836 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4837 CompareMethod=self.CompareLengthNearVertex)
4838 self.geom = store_geom
4839 hyp.SetLength( length )
4842 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4843 # @ingroup l3_algos_segmarv
4844 def CompareLengthNearVertex(self, hyp, args):
4845 return IsEqual(hyp.GetLength(), args[0])
4847 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4848 # If the 2D mesher sees that all boundary edges are quadratic,
4849 # it generates quadratic faces, else it generates linear faces using
4850 # medium nodes as if they are vertices.
4851 # The 3D mesher generates quadratic volumes only if all boundary faces
4852 # are quadratic, else it fails.
4854 # @ingroup l3_hypos_additi
4855 def QuadraticMesh(self):
4856 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4859 # Public class: Mesh_CompositeSegment
4860 # --------------------------
4862 ## Defines a segment 1D algorithm for discretization
4864 # @ingroup l3_algos_basic
4865 class Mesh_CompositeSegment(Mesh_Segment):
4867 ## Private constructor.
4868 def __init__(self, mesh, geom=0):
4869 self.Create(mesh, geom, "CompositeSegment_1D")
4872 # Public class: Mesh_Segment_Python
4873 # ---------------------------------
4875 ## Defines a segment 1D algorithm for discretization with python function
4877 # @ingroup l3_algos_basic
4878 class Mesh_Segment_Python(Mesh_Segment):
4880 ## Private constructor.
4881 def __init__(self, mesh, geom=0):
4882 import Python1dPlugin
4883 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4885 ## Defines "PythonSplit1D" hypothesis
4886 # @param n for the number of segments that cut an edge
4887 # @param func for the python function that calculates the length of all segments
4888 # @param UseExisting if ==true - searches for the existing hypothesis created with
4889 # the same parameters, else (default) - creates a new one
4890 # @ingroup l3_hypos_1dhyps
4891 def PythonSplit1D(self, n, func, UseExisting=0):
4892 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4893 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4894 hyp.SetNumberOfSegments(n)
4895 hyp.SetPythonLog10RatioFunction(func)
4898 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4899 def ComparePythonSplit1D(self, hyp, args):
4900 #if hyp.GetNumberOfSegments() == args[0]:
4901 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4905 # Public class: Mesh_Triangle
4906 # ---------------------------
4908 ## Defines a triangle 2D algorithm
4910 # @ingroup l3_algos_basic
4911 class Mesh_Triangle(Mesh_Algorithm):
4920 ## Private constructor.
4921 def __init__(self, mesh, algoType, geom=0):
4922 Mesh_Algorithm.__init__(self)
4924 if algoType == MEFISTO:
4925 self.Create(mesh, geom, "MEFISTO_2D")
4927 elif algoType == BLSURF:
4929 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4930 #self.SetPhysicalMesh() - PAL19680
4931 elif algoType == NETGEN:
4933 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4935 elif algoType == NETGEN_2D:
4937 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4940 self.algoType = algoType
4942 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4943 # @param area for the maximum area of each triangle
4944 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4945 # same parameters, else (default) - creates a new one
4947 # Only for algoType == MEFISTO || NETGEN_2D
4948 # @ingroup l3_hypos_2dhyps
4949 def MaxElementArea(self, area, UseExisting=0):
4950 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4951 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4952 CompareMethod=self.CompareMaxElementArea)
4953 elif self.algoType == NETGEN:
4954 hyp = self.Parameters(SIMPLE)
4955 hyp.SetMaxElementArea(area)
4958 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4959 def CompareMaxElementArea(self, hyp, args):
4960 return IsEqual(hyp.GetMaxElementArea(), args[0])
4962 ## Defines "LengthFromEdges" hypothesis to build triangles
4963 # based on the length of the edges taken from the wire
4965 # Only for algoType == MEFISTO || NETGEN_2D
4966 # @ingroup l3_hypos_2dhyps
4967 def LengthFromEdges(self):
4968 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4969 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4971 elif self.algoType == NETGEN:
4972 hyp = self.Parameters(SIMPLE)
4973 hyp.LengthFromEdges()
4976 ## Sets a way to define size of mesh elements to generate.
4977 # @param thePhysicalMesh is: DefaultSize, BLSURF_Custom or SizeMap.
4978 # @ingroup l3_hypos_blsurf
4979 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4980 if self.Parameters():
4981 # Parameter of BLSURF algo
4982 self.params.SetPhysicalMesh(thePhysicalMesh)
4984 ## Sets size of mesh elements to generate.
4985 # @ingroup l3_hypos_blsurf
4986 def SetPhySize(self, theVal):
4987 if self.Parameters():
4988 # Parameter of BLSURF algo
4989 self.params.SetPhySize(theVal)
4991 ## Sets lower boundary of mesh element size (PhySize).
4992 # @ingroup l3_hypos_blsurf
4993 def SetPhyMin(self, theVal=-1):
4994 if self.Parameters():
4995 # Parameter of BLSURF algo
4996 self.params.SetPhyMin(theVal)
4998 ## Sets upper boundary of mesh element size (PhySize).
4999 # @ingroup l3_hypos_blsurf
5000 def SetPhyMax(self, theVal=-1):
5001 if self.Parameters():
5002 # Parameter of BLSURF algo
5003 self.params.SetPhyMax(theVal)
5005 ## Sets a way to define maximum angular deflection of mesh from CAD model.
5006 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
5007 # @ingroup l3_hypos_blsurf
5008 def SetGeometricMesh(self, theGeometricMesh=0):
5009 if self.Parameters():
5010 # Parameter of BLSURF algo
5011 if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
5012 self.params.SetGeometricMesh(theGeometricMesh)
5014 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
5015 # @ingroup l3_hypos_blsurf
5016 def SetAngleMeshS(self, theVal=_angleMeshS):
5017 if self.Parameters():
5018 # Parameter of BLSURF algo
5019 if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
5020 self.params.SetAngleMeshS(theVal)
5022 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
5023 # @ingroup l3_hypos_blsurf
5024 def SetAngleMeshC(self, theVal=_angleMeshS):
5025 if self.Parameters():
5026 # Parameter of BLSURF algo
5027 if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
5028 self.params.SetAngleMeshC(theVal)
5030 ## Sets lower boundary of mesh element size computed to respect angular deflection.
5031 # @ingroup l3_hypos_blsurf
5032 def SetGeoMin(self, theVal=-1):
5033 if self.Parameters():
5034 # Parameter of BLSURF algo
5035 self.params.SetGeoMin(theVal)
5037 ## Sets upper boundary of mesh element size computed to respect angular deflection.
5038 # @ingroup l3_hypos_blsurf
5039 def SetGeoMax(self, theVal=-1):
5040 if self.Parameters():
5041 # Parameter of BLSURF algo
5042 self.params.SetGeoMax(theVal)
5044 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
5045 # @ingroup l3_hypos_blsurf
5046 def SetGradation(self, theVal=_gradation):
5047 if self.Parameters():
5048 # Parameter of BLSURF algo
5049 if self.params.GetGeometricMesh() == 0: theVal = self._gradation
5050 self.params.SetGradation(theVal)
5052 ## Sets topology usage way.
5053 # @param way defines how mesh conformity is assured <ul>
5054 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
5055 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
5056 # <li>PreCAD - by pre-processing with PreCAD a CAD model</li></ul>
5057 # @ingroup l3_hypos_blsurf
5058 def SetTopology(self, way):
5059 if self.Parameters():
5060 # Parameter of BLSURF algo
5061 self.params.SetTopology(way)
5063 ## To respect geometrical edges or not.
5064 # @ingroup l3_hypos_blsurf
5065 def SetDecimesh(self, toIgnoreEdges=False):
5066 if self.Parameters():
5067 # Parameter of BLSURF algo
5068 self.params.SetDecimesh(toIgnoreEdges)
5070 ## Sets verbosity level in the range 0 to 100.
5071 # @ingroup l3_hypos_blsurf
5072 def SetVerbosity(self, level):
5073 if self.Parameters():
5074 # Parameter of BLSURF algo
5075 self.params.SetVerbosity(level)
5077 ## To optimize the CAD (merges edges and removes nano edges).
5078 # @ingroup l3_hypos_blsurf
5079 def SetPreCADOptimCAD(self, toOptimizeCAD=False):
5080 if self.Parameters():
5081 # Parameter of BLSURF algo
5082 self.params.SetPreCADOptimCAD(toOptimizeCAD)
5084 ## To compute topology from scratch
5085 # @ingroup l3_hypos_blsurf
5086 def SetPreCADDiscardInput(self, toDiscardInput=False):
5087 if self.Parameters():
5088 # Parameter of BLSURF algo
5089 self.params.SetPreCADDiscardInput(toDiscardInput)
5091 ## To help PreCAD treat some very dirty cases.
5092 # If the treated object is manifold.
5093 # @ingroup l3_hypos_blsurf
5094 def SetPreCADManifoldGeom(self, manifold=False):
5095 if self.Parameters():
5096 # Parameter of BLSURF algo
5097 self.params.SetPreCADManifoldGeom(manifold)
5099 ## To help PreCAD treat some very dirty cases.
5100 # If the object is also closed (imagine a shell).
5101 # @ingroup l3_hypos_blsurf
5102 def SetPreCADClosedGeom(self, closed=False):
5103 if self.Parameters():
5104 # Parameter of BLSURF algo
5105 self.params.SetPreCADClosedGeom(closed)
5107 ## Sets advanced option value.
5108 # @ingroup l3_hypos_blsurf
5109 def SetOptionValue(self, optionName, level):
5110 if self.Parameters():
5111 # Parameter of BLSURF algo
5112 self.params.SetOptionValue(optionName,level)
5114 ## Sets GMF file for export at computation
5115 # @ingroup l3_hypos_blsurf
5116 def SetGMFFile(self, fileName):
5117 if self.Parameters():
5118 # Parameter of BLSURF algo
5119 self.params.SetGMFFile(fileName)
5121 ## Enforced vertices (BLSURF)
5123 ## To get all the enforced vertices
5124 # @ingroup l3_hypos_blsurf
5125 def GetAllEnforcedVertices(self):
5126 if self.Parameters():
5127 # Parameter of BLSURF algo
5128 return self.params.GetAllEnforcedVertices()
5130 ## To get all the enforced vertices sorted by face (or group, compound)
5131 # @ingroup l3_hypos_blsurf
5132 def GetAllEnforcedVerticesByFace(self):
5133 if self.Parameters():
5134 # Parameter of BLSURF algo
5135 return self.params.GetAllEnforcedVerticesByFace()
5137 ## To get all the enforced vertices sorted by coords of input vertices
5138 # @ingroup l3_hypos_blsurf
5139 def GetAllEnforcedVerticesByCoords(self):
5140 if self.Parameters():
5141 # Parameter of BLSURF algo
5142 return self.params.GetAllEnforcedVerticesByCoords()
5144 ## To get all the coords of input vertices sorted by face (or group, compound)
5145 # @ingroup l3_hypos_blsurf
5146 def GetAllCoordsByFace(self):
5147 if self.Parameters():
5148 # Parameter of BLSURF algo
5149 return self.params.GetAllCoordsByFace()
5151 ## To get all the enforced vertices on a face (or group, compound)
5152 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5153 # @ingroup l3_hypos_blsurf
5154 def GetEnforcedVertices(self, theFace):
5155 if self.Parameters():
5156 # Parameter of BLSURF algo
5157 AssureGeomPublished( self.mesh, theFace )
5158 return self.params.GetEnforcedVertices(theFace)
5160 ## To clear all the enforced vertices
5161 # @ingroup l3_hypos_blsurf
5162 def ClearAllEnforcedVertices(self):
5163 if self.Parameters():
5164 # Parameter of BLSURF algo
5165 return self.params.ClearAllEnforcedVertices()
5167 ## To set an enforced vertex on a face (or group, compound) given the coordinates of a point. If the point is not on the face, it will projected on it. If there is no projection, no enforced vertex is created.
5168 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5169 # @param x : x coordinate
5170 # @param y : y coordinate
5171 # @param z : z coordinate
5172 # @ingroup l3_hypos_blsurf
5173 def SetEnforcedVertex(self, theFace, x, y, z):
5174 if self.Parameters():
5175 # Parameter of BLSURF algo
5176 AssureGeomPublished( self.mesh, theFace )
5177 return self.params.SetEnforcedVertex(theFace, x, y, z)
5179 ## To set an enforced vertex as SetEnforcedVertex. The created enforced vertex is identified by a name.
5180 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5181 # @param x : x coordinate
5182 # @param y : y coordinate
5183 # @param z : z coordinate
5184 # @param vertexName : name of the enforced vertex
5185 # @ingroup l3_hypos_blsurf
5186 def SetEnforcedVertexNamed(self, theFace, x, y, z, vertexName):
5187 if self.Parameters():
5188 # Parameter of BLSURF algo
5189 AssureGeomPublished( self.mesh, theFace )
5190 return self.params.SetEnforcedVertexNamed(theFace, x, y, z, vertexName)
5192 ## To set an enforced vertex on a face (or group, compound) given a GEOM vertex, group or compound.
5193 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5194 # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
5195 # @ingroup l3_hypos_blsurf
5196 def SetEnforcedVertexGeom(self, theFace, theVertex):
5197 if self.Parameters():
5198 # Parameter of BLSURF algo
5199 AssureGeomPublished( self.mesh, theFace )
5200 AssureGeomPublished( self.mesh, theVertex )
5201 return self.params.SetEnforcedVertexGeom(theFace, theVertex)
5203 ## To set an enforced vertex as SetEnforcedVertex and add it in the group "groupName".
5204 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5205 # @param x : x coordinate
5206 # @param y : y coordinate
5207 # @param z : z coordinate
5208 # @param groupName : name of the group
5209 # @ingroup l3_hypos_blsurf
5210 def SetEnforcedVertexWithGroup(self, theFace, x, y, z, groupName):
5211 if self.Parameters():
5212 # Parameter of BLSURF algo
5213 AssureGeomPublished( self.mesh, theFace )
5214 return self.params.SetEnforcedVertexWithGroup(theFace, x, y, z, groupName)
5216 ## To set an enforced vertex as SetEnforcedVertexNamed and add it in the group "groupName".
5217 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5218 # @param x : x coordinate
5219 # @param y : y coordinate
5220 # @param z : z coordinate
5221 # @param vertexName : name of the enforced vertex
5222 # @param groupName : name of the group
5223 # @ingroup l3_hypos_blsurf
5224 def SetEnforcedVertexNamedWithGroup(self, theFace, x, y, z, vertexName, groupName):
5225 if self.Parameters():
5226 # Parameter of BLSURF algo
5227 AssureGeomPublished( self.mesh, theFace )
5228 return self.params.SetEnforcedVertexNamedWithGroup(theFace, x, y, z, vertexName, groupName)
5230 ## To set an enforced vertex as SetEnforcedVertexGeom and add it in the group "groupName".
5231 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5232 # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
5233 # @param groupName : name of the group
5234 # @ingroup l3_hypos_blsurf
5235 def SetEnforcedVertexGeomWithGroup(self, theFace, theVertex, groupName):
5236 if self.Parameters():
5237 # Parameter of BLSURF algo
5238 AssureGeomPublished( self.mesh, theFace )
5239 AssureGeomPublished( self.mesh, theVertex )
5240 return self.params.SetEnforcedVertexGeomWithGroup(theFace, theVertex,groupName)
5242 ## To remove an enforced vertex on a given GEOM face (or group, compound) given the coordinates.
5243 # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
5244 # @param x : x coordinate
5245 # @param y : y coordinate
5246 # @param z : z coordinate
5247 # @ingroup l3_hypos_blsurf
5248 def UnsetEnforcedVertex(self, theFace, x, y, z):
5249 if self.Parameters():
5250 # Parameter of BLSURF algo
5251 AssureGeomPublished( self.mesh, theFace )
5252 return self.params.UnsetEnforcedVertex(theFace, x, y, z)
5254 ## To remove an enforced vertex on a given GEOM face (or group, compound) given a GEOM vertex, group or compound.
5255 # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
5256 # @param theVertex : GEOM vertex (or group, compound) to remove.
5257 # @ingroup l3_hypos_blsurf
5258 def UnsetEnforcedVertexGeom(self, theFace, theVertex):
5259 if self.Parameters():
5260 # Parameter of BLSURF algo
5261 AssureGeomPublished( self.mesh, theFace )
5262 AssureGeomPublished( self.mesh, theVertex )
5263 return self.params.UnsetEnforcedVertexGeom(theFace, theVertex)
5265 ## To remove all enforced vertices on a given face.
5266 # @param theFace : face (or group/compound of faces) on which to remove all enforced vertices
5267 # @ingroup l3_hypos_blsurf
5268 def UnsetEnforcedVertices(self, theFace):
5269 if self.Parameters():
5270 # Parameter of BLSURF algo
5271 AssureGeomPublished( self.mesh, theFace )
5272 return self.params.UnsetEnforcedVertices(theFace)
5274 ## Attractors (BLSURF)
5276 ## Sets an attractor on the chosen face. The mesh size will decrease exponentially with the distance from theAttractor, following the rule h(d) = theEndSize - (theEndSize - theStartSize) * exp [ - ( d / theInfluenceDistance ) ^ 2 ]
5277 # @param theFace : face on which the attractor will be defined
5278 # @param theAttractor : geometrical object from which the mesh size "h" decreases exponentially
5279 # @param theStartSize : mesh size on theAttractor
5280 # @param theEndSize : maximum size that will be reached on theFace
5281 # @param theInfluenceDistance : influence of the attractor ( the size grow slower on theFace if it's high)
5282 # @param theConstantSizeDistance : distance until which the mesh size will be kept constant on theFace
5283 # @ingroup l3_hypos_blsurf
5284 def SetAttractorGeom(self, theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance):
5285 if self.Parameters():
5286 # Parameter of BLSURF algo
5287 AssureGeomPublished( self.mesh, theFace )
5288 AssureGeomPublished( self.mesh, theAttractor )
5289 self.params.SetAttractorGeom(theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance)
5291 ## Unsets an attractor on the chosen face.
5292 # @param theFace : face on which the attractor has to be removed
5293 # @ingroup l3_hypos_blsurf
5294 def UnsetAttractorGeom(self, theFace):
5295 if self.Parameters():
5296 # Parameter of BLSURF algo
5297 AssureGeomPublished( self.mesh, theFace )
5298 self.params.SetAttractorGeom(theFace)
5300 ## Size maps (BLSURF)
5302 ## To set a size map on a face, edge or vertex (or group, compound) given Python function.
5303 # If theObject is a face, the function can be: def f(u,v): return u+v
5304 # If theObject is an edge, the function can be: def f(t): return t/2
5305 # If theObject is a vertex, the function can be: def f(): return 10
5306 # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
5307 # @param theSizeMap : Size map defined as a string
5308 # @ingroup l3_hypos_blsurf
5309 def SetSizeMap(self, theObject, theSizeMap):
5310 if self.Parameters():
5311 # Parameter of BLSURF algo
5312 AssureGeomPublished( self.mesh, theObject )
5313 return self.params.SetSizeMap(theObject, theSizeMap)
5315 ## To remove a size map defined on a face, edge or vertex (or group, compound)
5316 # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
5317 # @ingroup l3_hypos_blsurf
5318 def UnsetSizeMap(self, theObject):
5319 if self.Parameters():
5320 # Parameter of BLSURF algo
5321 AssureGeomPublished( self.mesh, theObject )
5322 return self.params.UnsetSizeMap(theObject)
5324 ## To remove all the size maps
5325 # @ingroup l3_hypos_blsurf
5326 def ClearSizeMaps(self):
5327 if self.Parameters():
5328 # Parameter of BLSURF algo
5329 return self.params.ClearSizeMaps()
5332 ## Sets QuadAllowed flag.
5333 # Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
5334 # @ingroup l3_hypos_netgen l3_hypos_blsurf
5335 def SetQuadAllowed(self, toAllow=True):
5336 if self.algoType == NETGEN_2D:
5339 hasSimpleHyps = False
5340 simpleHyps = ["QuadranglePreference","LengthFromEdges","MaxElementArea"]
5341 for hyp in self.mesh.GetHypothesisList( self.geom ):
5342 if hyp.GetName() in simpleHyps:
5343 hasSimpleHyps = True
5344 if hyp.GetName() == "QuadranglePreference":
5345 if not toAllow: # remove QuadranglePreference
5346 self.mesh.RemoveHypothesis( self.geom, hyp )
5352 if toAllow: # add QuadranglePreference
5353 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
5358 if self.Parameters():
5359 self.params.SetQuadAllowed(toAllow)
5362 ## Defines hypothesis having several parameters
5364 # @ingroup l3_hypos_netgen
5365 def Parameters(self, which=SOLE):
5367 if self.algoType == NETGEN:
5369 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
5370 "libNETGENEngine.so", UseExisting=0)
5372 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
5373 "libNETGENEngine.so", UseExisting=0)
5374 elif self.algoType == MEFISTO:
5375 print "Mefisto algo support no multi-parameter hypothesis"
5376 elif self.algoType == NETGEN_2D:
5377 self.params = self.Hypothesis("NETGEN_Parameters_2D_ONLY", [],
5378 "libNETGENEngine.so", UseExisting=0)
5379 elif self.algoType == BLSURF:
5380 self.params = self.Hypothesis("BLSURF_Parameters", [],
5381 "libBLSURFEngine.so", UseExisting=0)
5383 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
5388 # Only for algoType == NETGEN
5389 # @ingroup l3_hypos_netgen
5390 def SetMaxSize(self, theSize):
5391 if self.Parameters():
5392 self.params.SetMaxSize(theSize)
5394 ## Sets SecondOrder flag
5396 # Only for algoType == NETGEN
5397 # @ingroup l3_hypos_netgen
5398 def SetSecondOrder(self, theVal):
5399 if self.Parameters():
5400 self.params.SetSecondOrder(theVal)
5402 ## Sets Optimize flag
5404 # Only for algoType == NETGEN
5405 # @ingroup l3_hypos_netgen
5406 def SetOptimize(self, theVal):
5407 if self.Parameters():
5408 self.params.SetOptimize(theVal)
5411 # @param theFineness is:
5412 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5414 # Only for algoType == NETGEN
5415 # @ingroup l3_hypos_netgen
5416 def SetFineness(self, theFineness):
5417 if self.Parameters():
5418 self.params.SetFineness(theFineness)
5422 # Only for algoType == NETGEN
5423 # @ingroup l3_hypos_netgen
5424 def SetGrowthRate(self, theRate):
5425 if self.Parameters():
5426 self.params.SetGrowthRate(theRate)
5428 ## Sets NbSegPerEdge
5430 # Only for algoType == NETGEN
5431 # @ingroup l3_hypos_netgen
5432 def SetNbSegPerEdge(self, theVal):
5433 if self.Parameters():
5434 self.params.SetNbSegPerEdge(theVal)
5436 ## Sets NbSegPerRadius
5438 # Only for algoType == NETGEN
5439 # @ingroup l3_hypos_netgen
5440 def SetNbSegPerRadius(self, theVal):
5441 if self.Parameters():
5442 self.params.SetNbSegPerRadius(theVal)
5444 ## Sets number of segments overriding value set by SetLocalLength()
5446 # Only for algoType == NETGEN
5447 # @ingroup l3_hypos_netgen
5448 def SetNumberOfSegments(self, theVal):
5449 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5451 ## Sets number of segments overriding value set by SetNumberOfSegments()
5453 # Only for algoType == NETGEN
5454 # @ingroup l3_hypos_netgen
5455 def SetLocalLength(self, theVal):
5456 self.Parameters(SIMPLE).SetLocalLength(theVal)
5461 # Public class: Mesh_Quadrangle
5462 # -----------------------------
5464 ## Defines a quadrangle 2D algorithm
5466 # @ingroup l3_algos_basic
5467 class Mesh_Quadrangle(Mesh_Algorithm):
5471 ## Private constructor.
5472 def __init__(self, mesh, geom=0):
5473 Mesh_Algorithm.__init__(self)
5474 self.Create(mesh, geom, "Quadrangle_2D")
5477 ## Defines "QuadrangleParameters" hypothesis
5478 # @param quadType defines the algorithm of transition between differently descretized
5479 # sides of a geometrical face:
5480 # - QUAD_STANDARD - both triangles and quadrangles are possible in the transition
5481 # area along the finer meshed sides.
5482 # - QUAD_TRIANGLE_PREF - only triangles are built in the transition area along the
5483 # finer meshed sides.
5484 # - QUAD_QUADRANGLE_PREF - only quadrangles are built in the transition area along
5485 # the finer meshed sides, iff the total quantity of segments on
5486 # all four sides of the face is even (divisible by 2).
5487 # - QUAD_QUADRANGLE_PREF_REVERSED - same as QUAD_QUADRANGLE_PREF but the transition
5488 # area is located along the coarser meshed sides.
5489 # - QUAD_REDUCED - only quadrangles are built and the transition between the sides
5490 # is made gradually, layer by layer. This type has a limitation on
5491 # the number of segments: one pair of opposite sides must have the
5492 # same number of segments, the other pair must have an even difference
5493 # between the numbers of segments on the sides.
5494 # @param triangleVertex: vertex of a trilateral geometrical face, around which triangles
5495 # will be created while other elements will be quadrangles.
5496 # Vertex can be either a GEOM_Object or a vertex ID within the
5498 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5499 # the same parameters, else (default) - creates a new one
5500 # @ingroup l3_hypos_quad
5501 def QuadrangleParameters(self, quadType=StdMeshers.QUAD_STANDARD, triangleVertex=0, UseExisting=0):
5502 vertexID = triangleVertex
5503 if isinstance( triangleVertex, geompyDC.GEOM._objref_GEOM_Object ):
5504 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, triangleVertex )
5506 compFun = lambda hyp,args: \
5507 hyp.GetQuadType() == args[0] and \
5508 ( hyp.GetTriaVertex()==args[1] or ( hyp.GetTriaVertex()<1 and args[1]<1))
5509 self.params = self.Hypothesis("QuadrangleParams", [quadType,vertexID],
5510 UseExisting = UseExisting, CompareMethod=compFun)
5512 if self.params.GetQuadType() != quadType:
5513 self.params.SetQuadType(quadType)
5515 self.params.SetTriaVertex( vertexID )
5518 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5519 # quadrangles are built in the transition area along the finer meshed sides,
5520 # iff the total quantity of segments on all four sides of the face is even.
5521 # @param reversed if True, transition area is located along the coarser meshed sides.
5522 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5523 # the same parameters, else (default) - creates a new one
5524 # @ingroup l3_hypos_quad
5525 def QuadranglePreference(self, reversed=False, UseExisting=0):
5527 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
5528 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
5530 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5531 # triangles are built in the transition area along the finer meshed sides.
5532 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5533 # the same parameters, else (default) - creates a new one
5534 # @ingroup l3_hypos_quad
5535 def TrianglePreference(self, UseExisting=0):
5536 return self.QuadrangleParameters(QUAD_TRIANGLE_PREF,UseExisting=UseExisting)
5538 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5539 # quadrangles are built and the transition between the sides is made gradually,
5540 # layer by layer. This type has a limitation on the number of segments: one pair
5541 # of opposite sides must have the same number of segments, the other pair must
5542 # have an even difference between the numbers of segments on the sides.
5543 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5544 # the same parameters, else (default) - creates a new one
5545 # @ingroup l3_hypos_quad
5546 def Reduced(self, UseExisting=0):
5547 return self.QuadrangleParameters(QUAD_REDUCED,UseExisting=UseExisting)
5549 ## Defines "QuadrangleParams" hypothesis with QUAD_STANDARD type of quadrangulation
5550 # @param vertex: vertex of a trilateral geometrical face, around which triangles
5551 # will be created while other elements will be quadrangles.
5552 # Vertex can be either a GEOM_Object or a vertex ID within the
5554 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5555 # the same parameters, else (default) - creates a new one
5556 # @ingroup l3_hypos_quad
5557 def TriangleVertex(self, vertex, UseExisting=0):
5558 return self.QuadrangleParameters(QUAD_STANDARD,vertex,UseExisting)
5561 # Public class: Mesh_Tetrahedron
5562 # ------------------------------
5564 ## Defines a tetrahedron 3D algorithm
5566 # @ingroup l3_algos_basic
5567 class Mesh_Tetrahedron(Mesh_Algorithm):
5572 ## Private constructor.
5573 def __init__(self, mesh, algoType, geom=0):
5574 Mesh_Algorithm.__init__(self)
5576 if algoType == NETGEN:
5578 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
5581 elif algoType == FULL_NETGEN:
5583 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5586 elif algoType == GHS3D:
5588 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
5591 elif algoType == GHS3DPRL:
5592 CheckPlugin(GHS3DPRL)
5593 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
5596 self.algoType = algoType
5598 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
5599 # @param vol for the maximum volume of each tetrahedron
5600 # @param UseExisting if ==true - searches for the existing hypothesis created with
5601 # the same parameters, else (default) - creates a new one
5602 # @ingroup l3_hypos_maxvol
5603 def MaxElementVolume(self, vol, UseExisting=0):
5604 if self.algoType == NETGEN:
5605 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
5606 CompareMethod=self.CompareMaxElementVolume)
5607 hyp.SetMaxElementVolume(vol)
5609 elif self.algoType == FULL_NETGEN:
5610 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
5613 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
5614 def CompareMaxElementVolume(self, hyp, args):
5615 return IsEqual(hyp.GetMaxElementVolume(), args[0])
5617 ## Defines hypothesis having several parameters
5619 # @ingroup l3_hypos_netgen
5620 def Parameters(self, which=SOLE):
5623 if self.algoType == FULL_NETGEN:
5625 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
5626 "libNETGENEngine.so", UseExisting=0)
5628 self.params = self.Hypothesis("NETGEN_Parameters", [],
5629 "libNETGENEngine.so", UseExisting=0)
5631 elif self.algoType == NETGEN:
5632 self.params = self.Hypothesis("NETGEN_Parameters_3D", [],
5633 "libNETGENEngine.so", UseExisting=0)
5635 elif self.algoType == GHS3D:
5636 self.params = self.Hypothesis("GHS3D_Parameters", [],
5637 "libGHS3DEngine.so", UseExisting=0)
5639 elif self.algoType == GHS3DPRL:
5640 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
5641 "libGHS3DPRLEngine.so", UseExisting=0)
5643 print "Warning: %s supports no multi-parameter hypothesis"%self.algo.GetName()
5648 # Parameter of FULL_NETGEN and NETGEN
5649 # @ingroup l3_hypos_netgen
5650 def SetMaxSize(self, theSize):
5651 self.Parameters().SetMaxSize(theSize)
5653 ## Sets SecondOrder flag
5654 # Parameter of FULL_NETGEN
5655 # @ingroup l3_hypos_netgen
5656 def SetSecondOrder(self, theVal):
5657 self.Parameters().SetSecondOrder(theVal)
5659 ## Sets Optimize flag
5660 # Parameter of FULL_NETGEN and NETGEN
5661 # @ingroup l3_hypos_netgen
5662 def SetOptimize(self, theVal):
5663 self.Parameters().SetOptimize(theVal)
5666 # @param theFineness is:
5667 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5668 # Parameter of FULL_NETGEN
5669 # @ingroup l3_hypos_netgen
5670 def SetFineness(self, theFineness):
5671 self.Parameters().SetFineness(theFineness)
5674 # Parameter of FULL_NETGEN
5675 # @ingroup l3_hypos_netgen
5676 def SetGrowthRate(self, theRate):
5677 self.Parameters().SetGrowthRate(theRate)
5679 ## Sets NbSegPerEdge
5680 # Parameter of FULL_NETGEN
5681 # @ingroup l3_hypos_netgen
5682 def SetNbSegPerEdge(self, theVal):
5683 self.Parameters().SetNbSegPerEdge(theVal)
5685 ## Sets NbSegPerRadius
5686 # Parameter of FULL_NETGEN
5687 # @ingroup l3_hypos_netgen
5688 def SetNbSegPerRadius(self, theVal):
5689 self.Parameters().SetNbSegPerRadius(theVal)
5691 ## Sets number of segments overriding value set by SetLocalLength()
5692 # Only for algoType == NETGEN_FULL
5693 # @ingroup l3_hypos_netgen
5694 def SetNumberOfSegments(self, theVal):
5695 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5697 ## Sets number of segments overriding value set by SetNumberOfSegments()
5698 # Only for algoType == NETGEN_FULL
5699 # @ingroup l3_hypos_netgen
5700 def SetLocalLength(self, theVal):
5701 self.Parameters(SIMPLE).SetLocalLength(theVal)
5703 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
5704 # Overrides value set by LengthFromEdges()
5705 # Only for algoType == NETGEN_FULL
5706 # @ingroup l3_hypos_netgen
5707 def MaxElementArea(self, area):
5708 self.Parameters(SIMPLE).SetMaxElementArea(area)
5710 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
5711 # Overrides value set by MaxElementArea()
5712 # Only for algoType == NETGEN_FULL
5713 # @ingroup l3_hypos_netgen
5714 def LengthFromEdges(self):
5715 self.Parameters(SIMPLE).LengthFromEdges()
5717 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
5718 # Overrides value set by MaxElementVolume()
5719 # Only for algoType == NETGEN_FULL
5720 # @ingroup l3_hypos_netgen
5721 def LengthFromFaces(self):
5722 self.Parameters(SIMPLE).LengthFromFaces()
5724 ## To mesh "holes" in a solid or not. Default is to mesh.
5725 # @ingroup l3_hypos_ghs3dh
5726 def SetToMeshHoles(self, toMesh):
5727 # Parameter of GHS3D
5728 if self.Parameters():
5729 self.params.SetToMeshHoles(toMesh)
5731 ## Set Optimization level:
5732 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
5733 # Strong_Optimization.
5734 # Default is Standard_Optimization
5735 # @ingroup l3_hypos_ghs3dh
5736 def SetOptimizationLevel(self, level):
5737 # Parameter of GHS3D
5738 if self.Parameters():
5739 self.params.SetOptimizationLevel(level)
5741 ## Maximal size of memory to be used by the algorithm (in Megabytes).
5742 # @ingroup l3_hypos_ghs3dh
5743 def SetMaximumMemory(self, MB):
5744 # Advanced parameter of GHS3D
5745 if self.Parameters():
5746 self.params.SetMaximumMemory(MB)
5748 ## Initial size of memory to be used by the algorithm (in Megabytes) in
5749 # automatic memory adjustment mode.
5750 # @ingroup l3_hypos_ghs3dh
5751 def SetInitialMemory(self, MB):
5752 # Advanced parameter of GHS3D
5753 if self.Parameters():
5754 self.params.SetInitialMemory(MB)
5756 ## Path to working directory.
5757 # @ingroup l3_hypos_ghs3dh
5758 def SetWorkingDirectory(self, path):
5759 # Advanced parameter of GHS3D
5760 if self.Parameters():
5761 self.params.SetWorkingDirectory(path)
5763 ## To keep working files or remove them. Log file remains in case of errors anyway.
5764 # @ingroup l3_hypos_ghs3dh
5765 def SetKeepFiles(self, toKeep):
5766 # Advanced parameter of GHS3D and GHS3DPRL
5767 if self.Parameters():
5768 self.params.SetKeepFiles(toKeep)
5770 ## To set verbose level [0-10]. <ul>
5771 #<li> 0 - no standard output,
5772 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
5773 # indicates when the final mesh is being saved. In addition the software
5774 # gives indication regarding the CPU time.
5775 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
5776 # histogram of the skin mesh, quality statistics histogram together with
5777 # the characteristics of the final mesh.</ul>
5778 # @ingroup l3_hypos_ghs3dh
5779 def SetVerboseLevel(self, level):
5780 # Advanced parameter of GHS3D
5781 if self.Parameters():
5782 self.params.SetVerboseLevel(level)
5784 ## To create new nodes.
5785 # @ingroup l3_hypos_ghs3dh
5786 def SetToCreateNewNodes(self, toCreate):
5787 # Advanced parameter of GHS3D
5788 if self.Parameters():
5789 self.params.SetToCreateNewNodes(toCreate)
5791 ## To use boundary recovery version which tries to create mesh on a very poor
5792 # quality surface mesh.
5793 # @ingroup l3_hypos_ghs3dh
5794 def SetToUseBoundaryRecoveryVersion(self, toUse):
5795 # Advanced parameter of GHS3D
5796 if self.Parameters():
5797 self.params.SetToUseBoundaryRecoveryVersion(toUse)
5799 ## Applies finite-element correction by replacing overconstrained elements where
5800 # it is possible. The process is cutting first the overconstrained edges and
5801 # second the overconstrained facets. This insure that no edges have two boundary
5802 # vertices and that no facets have three boundary vertices.
5803 # @ingroup l3_hypos_ghs3dh
5804 def SetFEMCorrection(self, toUseFem):
5805 # Advanced parameter of GHS3D
5806 if self.Parameters():
5807 self.params.SetFEMCorrection(toUseFem)
5809 ## To removes initial central point.
5810 # @ingroup l3_hypos_ghs3dh
5811 def SetToRemoveCentralPoint(self, toRemove):
5812 # Advanced parameter of GHS3D
5813 if self.Parameters():
5814 self.params.SetToRemoveCentralPoint(toRemove)
5816 ## To set an enforced vertex.
5817 # @ingroup l3_hypos_ghs3dh
5818 def SetEnforcedVertex(self, x, y, z, size):
5819 # Advanced parameter of GHS3D
5820 if self.Parameters():
5821 return self.params.SetEnforcedVertex(x, y, z, size)
5823 ## To set an enforced vertex and add it in the group "groupName".
5824 # Only on meshes w/o geometry
5825 # @ingroup l3_hypos_ghs3dh
5826 def SetEnforcedVertexWithGroup(self, x, y, z, size, groupName):
5827 # Advanced parameter of GHS3D
5828 if self.Parameters():
5829 return self.params.SetEnforcedVertexWithGroup(x, y, z, size,groupName)
5831 ## To remove an enforced vertex.
5832 # @ingroup l3_hypos_ghs3dh
5833 def RemoveEnforcedVertex(self, x, y, z):
5834 # Advanced parameter of GHS3D
5835 if self.Parameters():
5836 return self.params.RemoveEnforcedVertex(x, y, z)
5838 ## To set an enforced vertex given a GEOM vertex, group or compound.
5839 # @ingroup l3_hypos_ghs3dh
5840 def SetEnforcedVertexGeom(self, theVertex, size):
5841 AssureGeomPublished( self.mesh, theVertex )
5842 # Advanced parameter of GHS3D
5843 if self.Parameters():
5844 return self.params.SetEnforcedVertexGeom(theVertex, size)
5846 ## To set an enforced vertex given a GEOM vertex, group or compound
5847 # and add it in the group "groupName".
5848 # Only on meshes w/o geometry
5849 # @ingroup l3_hypos_ghs3dh
5850 def SetEnforcedVertexGeomWithGroup(self, theVertex, size, groupName):
5851 AssureGeomPublished( self.mesh, theVertex )
5852 # Advanced parameter of GHS3D
5853 if self.Parameters():
5854 return self.params.SetEnforcedVertexGeomWithGroup(theVertex, size,groupName)
5856 ## To remove an enforced vertex given a GEOM vertex, group or compound.
5857 # @ingroup l3_hypos_ghs3dh
5858 def RemoveEnforcedVertexGeom(self, theVertex):
5859 AssureGeomPublished( self.mesh, theVertex )
5860 # Advanced parameter of GHS3D
5861 if self.Parameters():
5862 return self.params.RemoveEnforcedVertexGeom(theVertex)
5864 ## To set an enforced mesh.
5865 # @ingroup l3_hypos_ghs3dh
5866 def SetEnforcedMesh(self, theSource, elementType):
5867 # Advanced parameter of GHS3D
5868 if self.Parameters():
5869 return self.params.SetEnforcedMesh(theSource, elementType)
5871 ## To set an enforced mesh and add the enforced elements in the group "groupName".
5872 # @ingroup l3_hypos_ghs3dh
5873 def SetEnforcedMeshWithGroup(self, theSource, elementType, groupName):
5874 # Advanced parameter of GHS3D
5875 if self.Parameters():
5876 return self.params.SetEnforcedMeshWithGroup(theSource, elementType, groupName)
5878 ## To set an enforced mesh with given size.
5879 # @ingroup l3_hypos_ghs3dh
5880 def SetEnforcedMeshSize(self, theSource, elementType, size):
5881 # Advanced parameter of GHS3D
5882 if self.Parameters():
5883 return self.params.SetEnforcedMeshSize(theSource, elementType, size)
5885 ## To set an enforced mesh with given size and add the enforced elements in the group "groupName".
5886 # @ingroup l3_hypos_ghs3dh
5887 def SetEnforcedMeshSizeWithGroup(self, theSource, elementType, size, groupName):
5888 # Advanced parameter of GHS3D
5889 if self.Parameters():
5890 return self.params.SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
5892 ## Sets command line option as text.
5893 # @ingroup l3_hypos_ghs3dh
5894 def SetTextOption(self, option):
5895 # Advanced parameter of GHS3D
5896 if self.Parameters():
5897 self.params.SetTextOption(option)
5899 ## Sets MED files name and path.
5900 def SetMEDName(self, value):
5901 if self.Parameters():
5902 self.params.SetMEDName(value)
5904 ## Sets the number of partition of the initial mesh
5905 def SetNbPart(self, value):
5906 if self.Parameters():
5907 self.params.SetNbPart(value)
5909 ## When big mesh, start tepal in background
5910 def SetBackground(self, value):
5911 if self.Parameters():
5912 self.params.SetBackground(value)
5914 # Public class: Mesh_Hexahedron
5915 # ------------------------------
5917 ## Defines a hexahedron 3D algorithm
5919 # @ingroup l3_algos_basic
5920 class Mesh_Hexahedron(Mesh_Algorithm):
5925 ## Private constructor.
5926 def __init__(self, mesh, algoType=Hexa, geom=0):
5927 Mesh_Algorithm.__init__(self)
5929 self.algoType = algoType
5931 if algoType == Hexa:
5932 self.Create(mesh, geom, "Hexa_3D")
5935 elif algoType == Hexotic:
5936 CheckPlugin(Hexotic)
5937 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
5940 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
5941 # @ingroup l3_hypos_hexotic
5942 def MinMaxQuad(self, min=3, max=8, quad=True):
5943 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
5945 self.params.SetHexesMinLevel(min)
5946 self.params.SetHexesMaxLevel(max)
5947 self.params.SetHexoticQuadrangles(quad)
5950 # Deprecated, only for compatibility!
5951 # Public class: Mesh_Netgen
5952 # ------------------------------
5954 ## Defines a NETGEN-based 2D or 3D algorithm
5955 # that needs no discrete boundary (i.e. independent)
5957 # This class is deprecated, only for compatibility!
5960 # @ingroup l3_algos_basic
5961 class Mesh_Netgen(Mesh_Algorithm):
5965 ## Private constructor.
5966 def __init__(self, mesh, is3D, geom=0):
5967 Mesh_Algorithm.__init__(self)
5973 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5977 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5980 ## Defines the hypothesis containing parameters of the algorithm
5981 def Parameters(self):
5983 hyp = self.Hypothesis("NETGEN_Parameters", [],
5984 "libNETGENEngine.so", UseExisting=0)
5986 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
5987 "libNETGENEngine.so", UseExisting=0)
5990 # Public class: Mesh_Projection1D
5991 # ------------------------------
5993 ## Defines a projection 1D algorithm
5994 # @ingroup l3_algos_proj
5996 class Mesh_Projection1D(Mesh_Algorithm):
5998 ## Private constructor.
5999 def __init__(self, mesh, geom=0):
6000 Mesh_Algorithm.__init__(self)
6001 self.Create(mesh, geom, "Projection_1D")
6003 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
6004 # a mesh pattern is taken, and, optionally, the association of vertices
6005 # between the source edge and a target edge (to which a hypothesis is assigned)
6006 # @param edge from which nodes distribution is taken
6007 # @param mesh from which nodes distribution is taken (optional)
6008 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
6009 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
6010 # to associate with \a srcV (optional)
6011 # @param UseExisting if ==true - searches for the existing hypothesis created with
6012 # the same parameters, else (default) - creates a new one
6013 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
6014 AssureGeomPublished( self.mesh, edge )
6015 AssureGeomPublished( self.mesh, srcV )
6016 AssureGeomPublished( self.mesh, tgtV )
6017 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
6019 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
6020 hyp.SetSourceEdge( edge )
6021 if not mesh is None and isinstance(mesh, Mesh):
6022 mesh = mesh.GetMesh()
6023 hyp.SetSourceMesh( mesh )
6024 hyp.SetVertexAssociation( srcV, tgtV )
6027 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
6028 #def CompareSourceEdge(self, hyp, args):
6029 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
6033 # Public class: Mesh_Projection2D
6034 # ------------------------------
6036 ## Defines a projection 2D algorithm
6037 # @ingroup l3_algos_proj
6039 class Mesh_Projection2D(Mesh_Algorithm):
6041 ## Private constructor.
6042 def __init__(self, mesh, geom=0):
6043 Mesh_Algorithm.__init__(self)
6044 self.Create(mesh, geom, "Projection_2D")
6046 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
6047 # a mesh pattern is taken, and, optionally, the association of vertices
6048 # between the source face and the target face (to which a hypothesis is assigned)
6049 # @param face from which the mesh pattern is taken
6050 # @param mesh from which the mesh pattern is taken (optional)
6051 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
6052 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
6053 # to associate with \a srcV1 (optional)
6054 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
6055 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
6056 # to associate with \a srcV2 (optional)
6057 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
6058 # the same parameters, else (default) - forces the creation a new one
6060 # Note: all association vertices must belong to one edge of a face
6061 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
6062 srcV2=None, tgtV2=None, UseExisting=0):
6063 for geom in [ face, srcV1, tgtV1, srcV2, tgtV2 ]:
6064 AssureGeomPublished( self.mesh, geom )
6065 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
6067 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
6068 hyp.SetSourceFace( face )
6069 if isinstance(mesh, Mesh):
6070 mesh = mesh.GetMesh()
6071 hyp.SetSourceMesh( mesh )
6072 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
6075 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
6076 #def CompareSourceFace(self, hyp, args):
6077 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
6080 # Public class: Mesh_Projection3D
6081 # ------------------------------
6083 ## Defines a projection 3D algorithm
6084 # @ingroup l3_algos_proj
6086 class Mesh_Projection3D(Mesh_Algorithm):
6088 ## Private constructor.
6089 def __init__(self, mesh, geom=0):
6090 Mesh_Algorithm.__init__(self)
6091 self.Create(mesh, geom, "Projection_3D")
6093 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
6094 # the mesh pattern is taken, and, optionally, the association of vertices
6095 # between the source and the target solid (to which a hipothesis is assigned)
6096 # @param solid from where the mesh pattern is taken
6097 # @param mesh from where the mesh pattern is taken (optional)
6098 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
6099 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
6100 # to associate with \a srcV1 (optional)
6101 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
6102 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
6103 # to associate with \a srcV2 (optional)
6104 # @param UseExisting - if ==true - searches for the existing hypothesis created with
6105 # the same parameters, else (default) - creates a new one
6107 # Note: association vertices must belong to one edge of a solid
6108 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
6109 srcV2=0, tgtV2=0, UseExisting=0):
6110 for geom in [ solid, srcV1, tgtV1, srcV2, tgtV2 ]:
6111 AssureGeomPublished( self.mesh, geom )
6112 hyp = self.Hypothesis("ProjectionSource3D",
6113 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
6115 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
6116 hyp.SetSource3DShape( solid )
6117 if not mesh is None and isinstance(mesh, Mesh):
6118 mesh = mesh.GetMesh()
6119 hyp.SetSourceMesh( mesh )
6120 if srcV1 and srcV2 and tgtV1 and tgtV2:
6121 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
6122 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
6125 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
6126 #def CompareSourceShape3D(self, hyp, args):
6127 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
6131 # Public class: Mesh_Prism
6132 # ------------------------
6134 ## Defines a 3D extrusion algorithm
6135 # @ingroup l3_algos_3dextr
6137 class Mesh_Prism3D(Mesh_Algorithm):
6139 ## Private constructor.
6140 def __init__(self, mesh, geom=0):
6141 Mesh_Algorithm.__init__(self)
6142 self.Create(mesh, geom, "Prism_3D")
6144 # Public class: Mesh_RadialPrism
6145 # -------------------------------
6147 ## Defines a Radial Prism 3D algorithm
6148 # @ingroup l3_algos_radialp
6150 class Mesh_RadialPrism3D(Mesh_Algorithm):
6152 ## Private constructor.
6153 def __init__(self, mesh, geom=0):
6154 Mesh_Algorithm.__init__(self)
6155 self.Create(mesh, geom, "RadialPrism_3D")
6157 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
6158 self.nbLayers = None
6160 ## Return 3D hypothesis holding the 1D one
6161 def Get3DHypothesis(self):
6162 return self.distribHyp
6164 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
6165 # hypothesis. Returns the created hypothesis
6166 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
6167 #print "OwnHypothesis",hypType
6168 if not self.nbLayers is None:
6169 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
6170 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
6171 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
6172 self.mesh.smeshpyD.SetCurrentStudy( None )
6173 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
6174 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
6175 self.distribHyp.SetLayerDistribution( hyp )
6178 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
6179 # prisms to build between the inner and outer shells
6180 # @param n number of layers
6181 # @param UseExisting if ==true - searches for the existing hypothesis created with
6182 # the same parameters, else (default) - creates a new one
6183 def NumberOfLayers(self, n, UseExisting=0):
6184 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
6185 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
6186 CompareMethod=self.CompareNumberOfLayers)
6187 self.nbLayers.SetNumberOfLayers( n )
6188 return self.nbLayers
6190 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
6191 def CompareNumberOfLayers(self, hyp, args):
6192 return IsEqual(hyp.GetNumberOfLayers(), args[0])
6194 ## Defines "LocalLength" hypothesis, specifying the segment length
6195 # to build between the inner and the outer shells
6196 # @param l the length of segments
6197 # @param p the precision of rounding
6198 def LocalLength(self, l, p=1e-07):
6199 hyp = self.OwnHypothesis("LocalLength", [l,p])
6204 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
6205 # prisms to build between the inner and the outer shells.
6206 # @param n the number of layers
6207 # @param s the scale factor (optional)
6208 def NumberOfSegments(self, n, s=[]):
6210 hyp = self.OwnHypothesis("NumberOfSegments", [n])
6212 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
6213 hyp.SetDistrType( 1 )
6214 hyp.SetScaleFactor(s)
6215 hyp.SetNumberOfSegments(n)
6218 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
6219 # to build between the inner and the outer shells with a length that changes in arithmetic progression
6220 # @param start the length of the first segment
6221 # @param end the length of the last segment
6222 def Arithmetic1D(self, start, end ):
6223 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
6224 hyp.SetLength(start, 1)
6225 hyp.SetLength(end , 0)
6228 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
6229 # to build between the inner and the outer shells as geometric length increasing
6230 # @param start for the length of the first segment
6231 # @param end for the length of the last segment
6232 def StartEndLength(self, start, end):
6233 hyp = self.OwnHypothesis("StartEndLength", [start, end])
6234 hyp.SetLength(start, 1)
6235 hyp.SetLength(end , 0)
6238 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
6239 # to build between the inner and outer shells
6240 # @param fineness defines the quality of the mesh within the range [0-1]
6241 def AutomaticLength(self, fineness=0):
6242 hyp = self.OwnHypothesis("AutomaticLength")
6243 hyp.SetFineness( fineness )
6246 # Public class: Mesh_RadialQuadrangle1D2D
6247 # -------------------------------
6249 ## Defines a Radial Quadrangle 1D2D algorithm
6250 # @ingroup l2_algos_radialq
6252 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
6254 ## Private constructor.
6255 def __init__(self, mesh, geom=0):
6256 Mesh_Algorithm.__init__(self)
6257 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
6259 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
6260 self.nbLayers = None
6262 ## Return 2D hypothesis holding the 1D one
6263 def Get2DHypothesis(self):
6264 return self.distribHyp
6266 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
6267 # hypothesis. Returns the created hypothesis
6268 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
6269 #print "OwnHypothesis",hypType
6271 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
6272 if self.distribHyp is None:
6273 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
6275 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
6276 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
6277 self.mesh.smeshpyD.SetCurrentStudy( None )
6278 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
6279 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
6280 self.distribHyp.SetLayerDistribution( hyp )
6283 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
6284 # @param n number of layers
6285 # @param UseExisting if ==true - searches for the existing hypothesis created with
6286 # the same parameters, else (default) - creates a new one
6287 def NumberOfLayers(self, n, UseExisting=0):
6289 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
6290 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
6291 CompareMethod=self.CompareNumberOfLayers)
6292 self.nbLayers.SetNumberOfLayers( n )
6293 return self.nbLayers
6295 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
6296 def CompareNumberOfLayers(self, hyp, args):
6297 return IsEqual(hyp.GetNumberOfLayers(), args[0])
6299 ## Defines "LocalLength" hypothesis, specifying the segment length
6300 # @param l the length of segments
6301 # @param p the precision of rounding
6302 def LocalLength(self, l, p=1e-07):
6303 hyp = self.OwnHypothesis("LocalLength", [l,p])
6308 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
6309 # @param n the number of layers
6310 # @param s the scale factor (optional)
6311 def NumberOfSegments(self, n, s=[]):
6313 hyp = self.OwnHypothesis("NumberOfSegments", [n])
6315 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
6316 hyp.SetDistrType( 1 )
6317 hyp.SetScaleFactor(s)
6318 hyp.SetNumberOfSegments(n)
6321 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
6322 # with a length that changes in arithmetic progression
6323 # @param start the length of the first segment
6324 # @param end the length of the last segment
6325 def Arithmetic1D(self, start, end ):
6326 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
6327 hyp.SetLength(start, 1)
6328 hyp.SetLength(end , 0)
6331 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
6332 # as geometric length increasing
6333 # @param start for the length of the first segment
6334 # @param end for the length of the last segment
6335 def StartEndLength(self, start, end):
6336 hyp = self.OwnHypothesis("StartEndLength", [start, end])
6337 hyp.SetLength(start, 1)
6338 hyp.SetLength(end , 0)
6341 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
6342 # @param fineness defines the quality of the mesh within the range [0-1]
6343 def AutomaticLength(self, fineness=0):
6344 hyp = self.OwnHypothesis("AutomaticLength")
6345 hyp.SetFineness( fineness )
6349 # Public class: Mesh_UseExistingElements
6350 # --------------------------------------
6351 ## Defines a Radial Quadrangle 1D2D algorithm
6352 # @ingroup l3_algos_basic
6354 class Mesh_UseExistingElements(Mesh_Algorithm):
6356 def __init__(self, dim, mesh, geom=0):
6358 self.Create(mesh, geom, "Import_1D")
6360 self.Create(mesh, geom, "Import_1D2D")
6363 ## Defines "Source edges" hypothesis, specifying groups of edges to import
6364 # @param groups list of groups of edges
6365 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
6366 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
6367 # @param UseExisting if ==true - searches for the existing hypothesis created with
6368 # the same parameters, else (default) - creates a new one
6369 def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
6370 if self.algo.GetName() == "Import_2D":
6371 raise ValueError, "algoritm dimension mismatch"
6372 for group in groups:
6373 AssureGeomPublished( self.mesh, group )
6374 hyp = self.Hypothesis("ImportSource1D", [groups, toCopyMesh, toCopyGroups],
6375 UseExisting=UseExisting, CompareMethod=self._compareHyp)
6376 hyp.SetSourceEdges(groups)
6377 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
6380 ## Defines "Source faces" hypothesis, specifying groups of faces to import
6381 # @param groups list of groups of faces
6382 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
6383 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
6384 # @param UseExisting if ==true - searches for the existing hypothesis created with
6385 # the same parameters, else (default) - creates a new one
6386 def SourceFaces(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
6387 if self.algo.GetName() == "Import_1D":
6388 raise ValueError, "algoritm dimension mismatch"
6389 for group in groups:
6390 AssureGeomPublished( self.mesh, group )
6391 hyp = self.Hypothesis("ImportSource2D", [groups, toCopyMesh, toCopyGroups],
6392 UseExisting=UseExisting, CompareMethod=self._compareHyp)
6393 hyp.SetSourceFaces(groups)
6394 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
6397 def _compareHyp(self,hyp,args):
6398 if hasattr( hyp, "GetSourceEdges"):
6399 entries = hyp.GetSourceEdges()
6401 entries = hyp.GetSourceFaces()
6403 toCopyMesh,toCopyGroups = hyp.GetCopySourceMesh()
6404 if len(entries)==len(groups) and toCopyMesh==args[1] and toCopyGroups==args[2]:
6406 study = self.mesh.smeshpyD.GetCurrentStudy()
6409 ior = salome.orb.object_to_string(g)
6410 sobj = study.FindObjectIOR(ior)
6411 if sobj: entries2.append( sobj.GetID() )
6416 return entries == entries2
6420 # Private class: Mesh_UseExisting
6421 # -------------------------------
6422 class Mesh_UseExisting(Mesh_Algorithm):
6424 def __init__(self, dim, mesh, geom=0):
6426 self.Create(mesh, geom, "UseExisting_1D")
6428 self.Create(mesh, geom, "UseExisting_2D")
6431 import salome_notebook
6432 notebook = salome_notebook.notebook
6434 ##Return values of the notebook variables
6435 def ParseParameters(last, nbParams,nbParam, value):
6439 listSize = len(last)
6440 for n in range(0,nbParams):
6442 if counter < listSize:
6443 strResult = strResult + last[counter]
6445 strResult = strResult + ""
6447 if isinstance(value, str):
6448 if notebook.isVariable(value):
6449 result = notebook.get(value)
6450 strResult=strResult+value
6452 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
6454 strResult=strResult+str(value)
6456 if nbParams - 1 != counter:
6457 strResult=strResult+var_separator #":"
6459 return result, strResult
6461 #Wrapper class for StdMeshers_LocalLength hypothesis
6462 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
6464 ## Set Length parameter value
6465 # @param length numerical value or name of variable from notebook
6466 def SetLength(self, length):
6467 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
6468 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6469 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
6471 ## Set Precision parameter value
6472 # @param precision numerical value or name of variable from notebook
6473 def SetPrecision(self, precision):
6474 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
6475 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6476 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
6478 #Registering the new proxy for LocalLength
6479 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
6482 #Wrapper class for StdMeshers_LayerDistribution hypothesis
6483 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
6485 def SetLayerDistribution(self, hypo):
6486 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
6487 hypo.ClearParameters();
6488 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
6490 #Registering the new proxy for LayerDistribution
6491 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
6493 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
6494 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
6496 ## Set Length parameter value
6497 # @param length numerical value or name of variable from notebook
6498 def SetLength(self, length):
6499 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
6500 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
6501 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
6503 #Registering the new proxy for SegmentLengthAroundVertex
6504 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
6507 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
6508 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
6510 ## Set Length parameter value
6511 # @param length numerical value or name of variable from notebook
6512 # @param isStart true is length is Start Length, otherwise false
6513 def SetLength(self, length, isStart):
6517 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
6518 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
6519 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
6521 #Registering the new proxy for Arithmetic1D
6522 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
6524 #Wrapper class for StdMeshers_Deflection1D hypothesis
6525 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
6527 ## Set Deflection parameter value
6528 # @param deflection numerical value or name of variable from notebook
6529 def SetDeflection(self, deflection):
6530 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
6531 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
6532 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
6534 #Registering the new proxy for Deflection1D
6535 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
6537 #Wrapper class for StdMeshers_StartEndLength hypothesis
6538 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
6540 ## Set Length parameter value
6541 # @param length numerical value or name of variable from notebook
6542 # @param isStart true is length is Start Length, otherwise false
6543 def SetLength(self, length, isStart):
6547 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
6548 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
6549 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
6551 #Registering the new proxy for StartEndLength
6552 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
6554 #Wrapper class for StdMeshers_MaxElementArea hypothesis
6555 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
6557 ## Set Max Element Area parameter value
6558 # @param area numerical value or name of variable from notebook
6559 def SetMaxElementArea(self, area):
6560 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
6561 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
6562 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
6564 #Registering the new proxy for MaxElementArea
6565 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
6568 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
6569 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
6571 ## Set Max Element Volume parameter value
6572 # @param volume numerical value or name of variable from notebook
6573 def SetMaxElementVolume(self, volume):
6574 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
6575 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
6576 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
6578 #Registering the new proxy for MaxElementVolume
6579 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
6582 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
6583 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
6585 ## Set Number Of Layers parameter value
6586 # @param nbLayers numerical value or name of variable from notebook
6587 def SetNumberOfLayers(self, nbLayers):
6588 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
6589 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
6590 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
6592 #Registering the new proxy for NumberOfLayers
6593 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
6595 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
6596 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
6598 ## Set Number Of Segments parameter value
6599 # @param nbSeg numerical value or name of variable from notebook
6600 def SetNumberOfSegments(self, nbSeg):
6601 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
6602 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
6603 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6604 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
6606 ## Set Scale Factor parameter value
6607 # @param factor numerical value or name of variable from notebook
6608 def SetScaleFactor(self, factor):
6609 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
6610 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6611 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
6613 #Registering the new proxy for NumberOfSegments
6614 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
6616 if not noNETGENPlugin:
6617 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
6618 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
6620 ## Set Max Size parameter value
6621 # @param maxsize numerical value or name of variable from notebook
6622 def SetMaxSize(self, maxsize):
6623 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6624 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
6625 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6626 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
6628 ## Set Growth Rate parameter value
6629 # @param value numerical value or name of variable from notebook
6630 def SetGrowthRate(self, value):
6631 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6632 value, parameters = ParseParameters(lastParameters,4,2,value)
6633 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6634 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
6636 ## Set Number of Segments per Edge parameter value
6637 # @param value numerical value or name of variable from notebook
6638 def SetNbSegPerEdge(self, value):
6639 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6640 value, parameters = ParseParameters(lastParameters,4,3,value)
6641 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6642 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
6644 ## Set Number of Segments per Radius parameter value
6645 # @param value numerical value or name of variable from notebook
6646 def SetNbSegPerRadius(self, value):
6647 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6648 value, parameters = ParseParameters(lastParameters,4,4,value)
6649 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6650 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
6652 #Registering the new proxy for NETGENPlugin_Hypothesis
6653 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
6656 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
6657 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
6660 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
6661 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
6663 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
6664 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
6666 ## Set Number of Segments parameter value
6667 # @param nbSeg numerical value or name of variable from notebook
6668 def SetNumberOfSegments(self, nbSeg):
6669 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6670 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
6671 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6672 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
6674 ## Set Local Length parameter value
6675 # @param length numerical value or name of variable from notebook
6676 def SetLocalLength(self, length):
6677 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6678 length, parameters = ParseParameters(lastParameters,2,1,length)
6679 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6680 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
6682 ## Set Max Element Area parameter value
6683 # @param area numerical value or name of variable from notebook
6684 def SetMaxElementArea(self, area):
6685 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6686 area, parameters = ParseParameters(lastParameters,2,2,area)
6687 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6688 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
6690 def LengthFromEdges(self):
6691 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6693 value, parameters = ParseParameters(lastParameters,2,2,value)
6694 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6695 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
6697 #Registering the new proxy for NETGEN_SimpleParameters_2D
6698 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
6701 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
6702 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
6703 ## Set Max Element Volume parameter value
6704 # @param volume numerical value or name of variable from notebook
6705 def SetMaxElementVolume(self, volume):
6706 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6707 volume, parameters = ParseParameters(lastParameters,3,3,volume)
6708 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6709 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
6711 def LengthFromFaces(self):
6712 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6714 value, parameters = ParseParameters(lastParameters,3,3,value)
6715 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6716 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
6718 #Registering the new proxy for NETGEN_SimpleParameters_3D
6719 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
6721 pass # if not noNETGENPlugin:
6723 class Pattern(SMESH._objref_SMESH_Pattern):
6725 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
6727 if isinstance(theNodeIndexOnKeyPoint1,str):
6729 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
6731 theNodeIndexOnKeyPoint1 -= 1
6732 theMesh.SetParameters(Parameters)
6733 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
6735 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
6738 if isinstance(theNode000Index,str):
6740 if isinstance(theNode001Index,str):
6742 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
6744 theNode000Index -= 1
6746 theNode001Index -= 1
6747 theMesh.SetParameters(Parameters)
6748 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
6750 #Registering the new proxy for Pattern
6751 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)