1 # -*- coding: iso-8859-1 -*-
2 # Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 # Author : Francis KLOSS, OCC
30 ## @defgroup l1_auxiliary Auxiliary methods and structures
31 ## @defgroup l1_creating Creating meshes
33 ## @defgroup l2_impexp Importing and exporting meshes
34 ## @defgroup l2_construct Constructing meshes
35 ## @defgroup l2_algorithms Defining Algorithms
37 ## @defgroup l3_algos_basic Basic meshing algorithms
38 ## @defgroup l3_algos_proj Projection Algorithms
39 ## @defgroup l3_algos_radialp Radial Prism
40 ## @defgroup l3_algos_segmarv Segments around Vertex
41 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
44 ## @defgroup l2_hypotheses Defining hypotheses
46 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
47 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
48 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
49 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
50 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
51 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
52 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
53 ## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
54 ## @defgroup l3_hypos_additi Additional Hypotheses
57 ## @defgroup l2_submeshes Constructing submeshes
58 ## @defgroup l2_compounds Building Compounds
59 ## @defgroup l2_editing Editing Meshes
62 ## @defgroup l1_meshinfo Mesh Information
63 ## @defgroup l1_controls Quality controls and Filtering
64 ## @defgroup l1_grouping Grouping elements
66 ## @defgroup l2_grps_create Creating groups
67 ## @defgroup l2_grps_edit Editing groups
68 ## @defgroup l2_grps_operon Using operations on groups
69 ## @defgroup l2_grps_delete Deleting Groups
72 ## @defgroup l1_modifying Modifying meshes
74 ## @defgroup l2_modif_add Adding nodes and elements
75 ## @defgroup l2_modif_del Removing nodes and elements
76 ## @defgroup l2_modif_edit Modifying nodes and elements
77 ## @defgroup l2_modif_renumber Renumbering nodes and elements
78 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
79 ## @defgroup l2_modif_movenode Moving nodes
80 ## @defgroup l2_modif_throughp Mesh through point
81 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
82 ## @defgroup l2_modif_unitetri Uniting triangles
83 ## @defgroup l2_modif_changori Changing orientation of elements
84 ## @defgroup l2_modif_cutquadr Cutting quadrangles
85 ## @defgroup l2_modif_smooth Smoothing
86 ## @defgroup l2_modif_extrurev Extrusion and Revolution
87 ## @defgroup l2_modif_patterns Pattern mapping
88 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
91 ## @defgroup l1_measurements Measurements
96 import SMESH # This is necessary for back compatibility
104 # import NETGENPlugin module if possible
112 # import GHS3DPlugin module if possible
120 # import GHS3DPRLPlugin module if possible
123 import GHS3DPRLPlugin
128 # import HexoticPlugin module if possible
136 # import BLSURFPlugin module if possible
144 ## @addtogroup l1_auxiliary
147 # Types of algorithms
160 NETGEN_1D2D3D = FULL_NETGEN
161 NETGEN_FULL = FULL_NETGEN
169 # MirrorType enumeration
170 POINT = SMESH_MeshEditor.POINT
171 AXIS = SMESH_MeshEditor.AXIS
172 PLANE = SMESH_MeshEditor.PLANE
174 # Smooth_Method enumeration
175 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
176 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
178 # Fineness enumeration (for NETGEN)
186 # Optimization level of GHS3D
188 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
189 # V4.1 (partialy redefines V3.1). Issue 0020574
190 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
192 # Topology treatment way of BLSURF
193 FromCAD, PreProcess, PreProcessPlus = 0,1,2
195 # Element size flag of BLSURF
196 DefaultSize, DefaultGeom, Custom = 0,0,1
198 PrecisionConfusion = 1e-07
200 # TopAbs_State enumeration
201 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
203 # Methods of splitting a hexahedron into tetrahedra
204 Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
206 # import items of enum QuadType
207 for e in StdMeshers.QuadType._items: exec('%s = StdMeshers.%s'%(e,e))
209 ## Converts an angle from degrees to radians
210 def DegreesToRadians(AngleInDegrees):
212 return AngleInDegrees * pi / 180.0
214 # Salome notebook variable separator
217 # Parametrized substitute for PointStruct
218 class PointStructStr:
227 def __init__(self, xStr, yStr, zStr):
231 if isinstance(xStr, str) and notebook.isVariable(xStr):
232 self.x = notebook.get(xStr)
235 if isinstance(yStr, str) and notebook.isVariable(yStr):
236 self.y = notebook.get(yStr)
239 if isinstance(zStr, str) and notebook.isVariable(zStr):
240 self.z = notebook.get(zStr)
244 # Parametrized substitute for PointStruct (with 6 parameters)
245 class PointStructStr6:
260 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
267 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
268 self.x1 = notebook.get(x1Str)
271 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
272 self.x2 = notebook.get(x2Str)
275 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
276 self.y1 = notebook.get(y1Str)
279 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
280 self.y2 = notebook.get(y2Str)
283 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
284 self.z1 = notebook.get(z1Str)
287 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
288 self.z2 = notebook.get(z2Str)
292 # Parametrized substitute for AxisStruct
308 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
315 if isinstance(xStr, str) and notebook.isVariable(xStr):
316 self.x = notebook.get(xStr)
319 if isinstance(yStr, str) and notebook.isVariable(yStr):
320 self.y = notebook.get(yStr)
323 if isinstance(zStr, str) and notebook.isVariable(zStr):
324 self.z = notebook.get(zStr)
327 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
328 self.dx = notebook.get(dxStr)
331 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
332 self.dy = notebook.get(dyStr)
335 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
336 self.dz = notebook.get(dzStr)
340 # Parametrized substitute for DirStruct
343 def __init__(self, pointStruct):
344 self.pointStruct = pointStruct
346 # Returns list of variable values from salome notebook
347 def ParsePointStruct(Point):
348 Parameters = 2*var_separator
349 if isinstance(Point, PointStructStr):
350 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
351 Point = PointStruct(Point.x, Point.y, Point.z)
352 return Point, Parameters
354 # Returns list of variable values from salome notebook
355 def ParseDirStruct(Dir):
356 Parameters = 2*var_separator
357 if isinstance(Dir, DirStructStr):
358 pntStr = Dir.pointStruct
359 if isinstance(pntStr, PointStructStr6):
360 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
361 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
362 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
363 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
365 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
366 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
367 Dir = DirStruct(Point)
368 return Dir, Parameters
370 # Returns list of variable values from salome notebook
371 def ParseAxisStruct(Axis):
372 Parameters = 5*var_separator
373 if isinstance(Axis, AxisStructStr):
374 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
375 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
376 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
377 return Axis, Parameters
379 ## Return list of variable values from salome notebook
380 def ParseAngles(list):
383 for parameter in list:
384 if isinstance(parameter,str) and notebook.isVariable(parameter):
385 Result.append(DegreesToRadians(notebook.get(parameter)))
388 Result.append(parameter)
391 Parameters = Parameters + str(parameter)
392 Parameters = Parameters + var_separator
394 Parameters = Parameters[:len(Parameters)-1]
395 return Result, Parameters
397 def IsEqual(val1, val2, tol=PrecisionConfusion):
398 if abs(val1 - val2) < tol:
408 if isinstance(obj, SALOMEDS._objref_SObject):
411 ior = salome.orb.object_to_string(obj)
414 studies = salome.myStudyManager.GetOpenStudies()
415 for sname in studies:
416 s = salome.myStudyManager.GetStudyByName(sname)
418 sobj = s.FindObjectIOR(ior)
419 if not sobj: continue
420 return sobj.GetName()
421 if hasattr(obj, "GetName"):
422 # unknown CORBA object, having GetName() method
425 # unknown CORBA object, no GetName() method
428 if hasattr(obj, "GetName"):
429 # unknown non-CORBA object, having GetName() method
432 raise RuntimeError, "Null or invalid object"
434 ## Prints error message if a hypothesis was not assigned.
435 def TreatHypoStatus(status, hypName, geomName, isAlgo):
437 hypType = "algorithm"
439 hypType = "hypothesis"
441 if status == HYP_UNKNOWN_FATAL :
442 reason = "for unknown reason"
443 elif status == HYP_INCOMPATIBLE :
444 reason = "this hypothesis mismatches the algorithm"
445 elif status == HYP_NOTCONFORM :
446 reason = "a non-conform mesh would be built"
447 elif status == HYP_ALREADY_EXIST :
448 if isAlgo: return # it does not influence anything
449 reason = hypType + " of the same dimension is already assigned to this shape"
450 elif status == HYP_BAD_DIM :
451 reason = hypType + " mismatches the shape"
452 elif status == HYP_CONCURENT :
453 reason = "there are concurrent hypotheses on sub-shapes"
454 elif status == HYP_BAD_SUBSHAPE :
455 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
456 elif status == HYP_BAD_GEOMETRY:
457 reason = "geometry mismatches the expectation of the algorithm"
458 elif status == HYP_HIDDEN_ALGO:
459 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
460 elif status == HYP_HIDING_ALGO:
461 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
462 elif status == HYP_NEED_SHAPE:
463 reason = "Algorithm can't work without shape"
466 hypName = '"' + hypName + '"'
467 geomName= '"' + geomName+ '"'
468 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
469 print hypName, "was assigned to", geomName,"but", reason
470 elif not geomName == '""':
471 print hypName, "was not assigned to",geomName,":", reason
473 print hypName, "was not assigned:", reason
476 ## Check meshing plugin availability
477 def CheckPlugin(plugin):
478 if plugin == NETGEN and noNETGENPlugin:
479 print "Warning: NETGENPlugin module unavailable"
481 elif plugin == GHS3D and noGHS3DPlugin:
482 print "Warning: GHS3DPlugin module unavailable"
484 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
485 print "Warning: GHS3DPRLPlugin module unavailable"
487 elif plugin == Hexotic and noHexoticPlugin:
488 print "Warning: HexoticPlugin module unavailable"
490 elif plugin == BLSURF and noBLSURFPlugin:
491 print "Warning: BLSURFPlugin module unavailable"
495 # end of l1_auxiliary
498 # All methods of this class are accessible directly from the smesh.py package.
499 class smeshDC(SMESH._objref_SMESH_Gen):
501 ## Sets the current study and Geometry component
502 # @ingroup l1_auxiliary
503 def init_smesh(self,theStudy,geompyD):
504 self.SetCurrentStudy(theStudy,geompyD)
506 ## Creates an empty Mesh. This mesh can have an underlying geometry.
507 # @param obj the Geometrical object on which the mesh is built. If not defined,
508 # the mesh will have no underlying geometry.
509 # @param name the name for the new mesh.
510 # @return an instance of Mesh class.
511 # @ingroup l2_construct
512 def Mesh(self, obj=0, name=0):
513 if isinstance(obj,str):
515 return Mesh(self,self.geompyD,obj,name)
517 ## Returns a long value from enumeration
518 # Should be used for SMESH.FunctorType enumeration
519 # @ingroup l1_controls
520 def EnumToLong(self,theItem):
523 ## Returns a string representation of the color.
524 # To be used with filters.
525 # @param c color value (SALOMEDS.Color)
526 # @ingroup l1_controls
527 def ColorToString(self,c):
529 if isinstance(c, SALOMEDS.Color):
530 val = "%s;%s;%s" % (c.R, c.G, c.B)
531 elif isinstance(c, str):
534 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
537 ## Gets PointStruct from vertex
538 # @param theVertex a GEOM object(vertex)
539 # @return SMESH.PointStruct
540 # @ingroup l1_auxiliary
541 def GetPointStruct(self,theVertex):
542 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
543 return PointStruct(x,y,z)
545 ## Gets DirStruct from vector
546 # @param theVector a GEOM object(vector)
547 # @return SMESH.DirStruct
548 # @ingroup l1_auxiliary
549 def GetDirStruct(self,theVector):
550 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
551 if(len(vertices) != 2):
552 print "Error: vector object is incorrect."
554 p1 = self.geompyD.PointCoordinates(vertices[0])
555 p2 = self.geompyD.PointCoordinates(vertices[1])
556 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
557 dirst = DirStruct(pnt)
560 ## Makes DirStruct from a triplet
561 # @param x,y,z vector components
562 # @return SMESH.DirStruct
563 # @ingroup l1_auxiliary
564 def MakeDirStruct(self,x,y,z):
565 pnt = PointStruct(x,y,z)
566 return DirStruct(pnt)
568 ## Get AxisStruct from object
569 # @param theObj a GEOM object (line or plane)
570 # @return SMESH.AxisStruct
571 # @ingroup l1_auxiliary
572 def GetAxisStruct(self,theObj):
573 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
575 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
576 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
577 vertex1 = self.geompyD.PointCoordinates(vertex1)
578 vertex2 = self.geompyD.PointCoordinates(vertex2)
579 vertex3 = self.geompyD.PointCoordinates(vertex3)
580 vertex4 = self.geompyD.PointCoordinates(vertex4)
581 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
582 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
583 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] ]
584 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
586 elif len(edges) == 1:
587 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
588 p1 = self.geompyD.PointCoordinates( vertex1 )
589 p2 = self.geompyD.PointCoordinates( vertex2 )
590 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
594 # From SMESH_Gen interface:
595 # ------------------------
597 ## Sets the given name to the object
598 # @param obj the object to rename
599 # @param name a new object name
600 # @ingroup l1_auxiliary
601 def SetName(self, obj, name):
602 if isinstance( obj, Mesh ):
604 elif isinstance( obj, Mesh_Algorithm ):
605 obj = obj.GetAlgorithm()
606 ior = salome.orb.object_to_string(obj)
607 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
609 ## Sets the current mode
610 # @ingroup l1_auxiliary
611 def SetEmbeddedMode( self,theMode ):
612 #self.SetEmbeddedMode(theMode)
613 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
615 ## Gets the current mode
616 # @ingroup l1_auxiliary
617 def IsEmbeddedMode(self):
618 #return self.IsEmbeddedMode()
619 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
621 ## Sets the current study
622 # @ingroup l1_auxiliary
623 def SetCurrentStudy( self, theStudy, geompyD = None ):
624 #self.SetCurrentStudy(theStudy)
627 geompyD = geompy.geom
630 self.SetGeomEngine(geompyD)
631 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
633 ## Gets the current study
634 # @ingroup l1_auxiliary
635 def GetCurrentStudy(self):
636 #return self.GetCurrentStudy()
637 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
639 ## Creates a Mesh object importing data from the given UNV file
640 # @return an instance of Mesh class
642 def CreateMeshesFromUNV( self,theFileName ):
643 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
644 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
647 ## Creates a Mesh object(s) importing data from the given MED file
648 # @return a list of Mesh class instances
650 def CreateMeshesFromMED( self,theFileName ):
651 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
653 for iMesh in range(len(aSmeshMeshes)) :
654 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
655 aMeshes.append(aMesh)
656 return aMeshes, aStatus
658 ## Creates a Mesh object importing data from the given STL file
659 # @return an instance of Mesh class
661 def CreateMeshesFromSTL( self, theFileName ):
662 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
663 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
666 ## Concatenate the given meshes into one mesh.
667 # @return an instance of Mesh class
668 # @param meshes the meshes to combine into one mesh
669 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
670 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
671 # @param mergeTolerance tolerance for merging nodes
672 # @param allGroups forces creation of groups of all elements
673 def Concatenate( self, meshes, uniteIdenticalGroups,
674 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
675 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
676 for i,m in enumerate(meshes):
677 if isinstance(m, Mesh):
678 meshes[i] = m.GetMesh()
680 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
681 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
683 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
684 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
685 aSmeshMesh.SetParameters(Parameters)
686 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
689 ## Create a mesh by copying a part of another mesh.
690 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
691 # to copy nodes or elements not contained in any mesh object,
692 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
693 # @param meshName a name of the new mesh
694 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
695 # @param toKeepIDs to preserve IDs of the copied elements or not
696 # @return an instance of Mesh class
697 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
698 if (isinstance( meshPart, Mesh )):
699 meshPart = meshPart.GetMesh()
700 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
701 return Mesh(self, self.geompyD, mesh)
703 ## From SMESH_Gen interface
704 # @return the list of integer values
705 # @ingroup l1_auxiliary
706 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
707 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
709 ## From SMESH_Gen interface. Creates a pattern
710 # @return an instance of SMESH_Pattern
712 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
713 # @ingroup l2_modif_patterns
714 def GetPattern(self):
715 return SMESH._objref_SMESH_Gen.GetPattern(self)
717 ## Sets number of segments per diagonal of boundary box of geometry by which
718 # default segment length of appropriate 1D hypotheses is defined.
719 # Default value is 10
720 # @ingroup l1_auxiliary
721 def SetBoundaryBoxSegmentation(self, nbSegments):
722 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
724 # Filtering. Auxiliary functions:
725 # ------------------------------
727 ## Creates an empty criterion
728 # @return SMESH.Filter.Criterion
729 # @ingroup l1_controls
730 def GetEmptyCriterion(self):
731 Type = self.EnumToLong(FT_Undefined)
732 Compare = self.EnumToLong(FT_Undefined)
736 UnaryOp = self.EnumToLong(FT_Undefined)
737 BinaryOp = self.EnumToLong(FT_Undefined)
740 Precision = -1 ##@1e-07
741 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
742 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
744 ## Creates a criterion by the given parameters
745 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
746 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
747 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
748 # @param Treshold the threshold value (range of ids as string, shape, numeric)
749 # @param UnaryOp FT_LogicalNOT or FT_Undefined
750 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
751 # FT_Undefined (must be for the last criterion of all criteria)
752 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
753 # FT_LyingOnGeom, FT_CoplanarFaces criteria
754 # @return SMESH.Filter.Criterion
755 # @ingroup l1_controls
756 def GetCriterion(self,elementType,
758 Compare = FT_EqualTo,
760 UnaryOp=FT_Undefined,
761 BinaryOp=FT_Undefined,
763 aCriterion = self.GetEmptyCriterion()
764 aCriterion.TypeOfElement = elementType
765 aCriterion.Type = self.EnumToLong(CritType)
766 aCriterion.Tolerance = Tolerance
770 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
771 aCriterion.Compare = self.EnumToLong(Compare)
772 elif Compare == "=" or Compare == "==":
773 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
775 aCriterion.Compare = self.EnumToLong(FT_LessThan)
777 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
779 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
782 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
783 FT_BelongToCylinder, FT_LyingOnGeom]:
784 # Checks the treshold
785 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
786 aCriterion.ThresholdStr = GetName(aTreshold)
787 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
789 print "Error: The treshold should be a shape."
791 elif CritType == FT_RangeOfIds:
792 # Checks the treshold
793 if isinstance(aTreshold, str):
794 aCriterion.ThresholdStr = aTreshold
796 print "Error: The treshold should be a string."
798 elif CritType == FT_CoplanarFaces:
799 # Checks the treshold
800 if isinstance(aTreshold, int):
801 aCriterion.ThresholdID = "%s"%aTreshold
802 elif isinstance(aTreshold, str):
805 raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
806 aCriterion.ThresholdID = aTreshold
809 "The treshold should be an ID of mesh face and not '%s'"%aTreshold
810 elif CritType == FT_ElemGeomType:
811 # Checks the treshold
813 aCriterion.Threshold = self.EnumToLong(aTreshold)
815 if isinstance(aTreshold, int):
816 aCriterion.Threshold = aTreshold
818 print "Error: The treshold should be an integer or SMESH.GeometryType."
822 elif CritType == FT_GroupColor:
823 # Checks the treshold
825 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
827 print "Error: The threshold value should be of SALOMEDS.Color type"
830 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
831 FT_FreeFaces, FT_LinearOrQuadratic,
832 FT_BareBorderFace, FT_BareBorderVolume,
833 FT_OverConstrainedFace, FT_OverConstrainedVolume]:
834 # At this point the treshold is unnecessary
835 if aTreshold == FT_LogicalNOT:
836 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
837 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
838 aCriterion.BinaryOp = aTreshold
842 aTreshold = float(aTreshold)
843 aCriterion.Threshold = aTreshold
845 print "Error: The treshold should be a number."
848 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
849 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
851 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
852 aCriterion.BinaryOp = self.EnumToLong(Treshold)
854 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
855 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
857 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
858 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
862 ## Creates a filter with the given parameters
863 # @param elementType the type of elements in the group
864 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
865 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
866 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
867 # @param UnaryOp FT_LogicalNOT or FT_Undefined
868 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
869 # FT_LyingOnGeom, FT_CoplanarFaces criteria
870 # @return SMESH_Filter
871 # @ingroup l1_controls
872 def GetFilter(self,elementType,
873 CritType=FT_Undefined,
876 UnaryOp=FT_Undefined,
878 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
879 aFilterMgr = self.CreateFilterManager()
880 aFilter = aFilterMgr.CreateFilter()
882 aCriteria.append(aCriterion)
883 aFilter.SetCriteria(aCriteria)
887 ## Creates a numerical functor by its type
888 # @param theCriterion FT_...; functor type
889 # @return SMESH_NumericalFunctor
890 # @ingroup l1_controls
891 def GetFunctor(self,theCriterion):
892 aFilterMgr = self.CreateFilterManager()
893 if theCriterion == FT_AspectRatio:
894 return aFilterMgr.CreateAspectRatio()
895 elif theCriterion == FT_AspectRatio3D:
896 return aFilterMgr.CreateAspectRatio3D()
897 elif theCriterion == FT_Warping:
898 return aFilterMgr.CreateWarping()
899 elif theCriterion == FT_MinimumAngle:
900 return aFilterMgr.CreateMinimumAngle()
901 elif theCriterion == FT_Taper:
902 return aFilterMgr.CreateTaper()
903 elif theCriterion == FT_Skew:
904 return aFilterMgr.CreateSkew()
905 elif theCriterion == FT_Area:
906 return aFilterMgr.CreateArea()
907 elif theCriterion == FT_Volume3D:
908 return aFilterMgr.CreateVolume3D()
909 elif theCriterion == FT_MaxElementLength2D:
910 return aFilterMgr.CreateMaxElementLength2D()
911 elif theCriterion == FT_MaxElementLength3D:
912 return aFilterMgr.CreateMaxElementLength3D()
913 elif theCriterion == FT_MultiConnection:
914 return aFilterMgr.CreateMultiConnection()
915 elif theCriterion == FT_MultiConnection2D:
916 return aFilterMgr.CreateMultiConnection2D()
917 elif theCriterion == FT_Length:
918 return aFilterMgr.CreateLength()
919 elif theCriterion == FT_Length2D:
920 return aFilterMgr.CreateLength2D()
922 print "Error: given parameter is not numerucal functor type."
924 ## Creates hypothesis
925 # @param theHType mesh hypothesis type (string)
926 # @param theLibName mesh plug-in library name
927 # @return created hypothesis instance
928 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
929 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
931 ## Gets the mesh stattistic
932 # @return dictionary type element - count of elements
933 # @ingroup l1_meshinfo
934 def GetMeshInfo(self, obj):
935 if isinstance( obj, Mesh ):
938 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
939 values = obj.GetMeshInfo()
940 for i in range(SMESH.Entity_Last._v):
941 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
945 ## Get minimum distance between two objects
947 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
948 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
950 # @param src1 first source object
951 # @param src2 second source object
952 # @param id1 node/element id from the first source
953 # @param id2 node/element id from the second (or first) source
954 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
955 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
956 # @return minimum distance value
957 # @sa GetMinDistance()
958 # @ingroup l1_measurements
959 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
960 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
964 result = result.value
967 ## Get measure structure specifying minimum distance data between two objects
969 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
970 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
972 # @param src1 first source object
973 # @param src2 second source object
974 # @param id1 node/element id from the first source
975 # @param id2 node/element id from the second (or first) source
976 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
977 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
978 # @return Measure structure or None if input data is invalid
980 # @ingroup l1_measurements
981 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
982 if isinstance(src1, Mesh): src1 = src1.mesh
983 if isinstance(src2, Mesh): src2 = src2.mesh
984 if src2 is None and id2 != 0: src2 = src1
985 if not hasattr(src1, "_narrow"): return None
986 src1 = src1._narrow(SMESH.SMESH_IDSource)
987 if not src1: return None
990 e = m.GetMeshEditor()
992 src1 = e.MakeIDSource([id1], SMESH.FACE)
994 src1 = e.MakeIDSource([id1], SMESH.NODE)
996 if hasattr(src2, "_narrow"):
997 src2 = src2._narrow(SMESH.SMESH_IDSource)
998 if src2 and id2 != 0:
1000 e = m.GetMeshEditor()
1002 src2 = e.MakeIDSource([id2], SMESH.FACE)
1004 src2 = e.MakeIDSource([id2], SMESH.NODE)
1007 aMeasurements = self.CreateMeasurements()
1008 result = aMeasurements.MinDistance(src1, src2)
1009 aMeasurements.Destroy()
1012 ## Get bounding box of the specified object(s)
1013 # @param objects single source object or list of source objects
1014 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
1015 # @sa GetBoundingBox()
1016 # @ingroup l1_measurements
1017 def BoundingBox(self, objects):
1018 result = self.GetBoundingBox(objects)
1022 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
1025 ## Get measure structure specifying bounding box data of the specified object(s)
1026 # @param objects single source object or list of source objects
1027 # @return Measure structure
1029 # @ingroup l1_measurements
1030 def GetBoundingBox(self, objects):
1031 if isinstance(objects, tuple):
1032 objects = list(objects)
1033 if not isinstance(objects, list):
1037 if isinstance(o, Mesh):
1038 srclist.append(o.mesh)
1039 elif hasattr(o, "_narrow"):
1040 src = o._narrow(SMESH.SMESH_IDSource)
1041 if src: srclist.append(src)
1044 aMeasurements = self.CreateMeasurements()
1045 result = aMeasurements.BoundingBox(srclist)
1046 aMeasurements.Destroy()
1050 #Registering the new proxy for SMESH_Gen
1051 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
1054 # Public class: Mesh
1055 # ==================
1057 ## This class allows defining and managing a mesh.
1058 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
1059 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
1060 # new nodes and elements and by changing the existing entities), to get information
1061 # about a mesh and to export a mesh into different formats.
1070 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
1071 # sets the GUI name of this mesh to \a name.
1072 # @param smeshpyD an instance of smeshDC class
1073 # @param geompyD an instance of geompyDC class
1074 # @param obj Shape to be meshed or SMESH_Mesh object
1075 # @param name Study name of the mesh
1076 # @ingroup l2_construct
1077 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
1078 self.smeshpyD=smeshpyD
1079 self.geompyD=geompyD
1083 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
1085 self.mesh = self.smeshpyD.CreateMesh(self.geom)
1086 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
1089 self.mesh = self.smeshpyD.CreateEmptyMesh()
1091 self.smeshpyD.SetName(self.mesh, name)
1093 self.smeshpyD.SetName(self.mesh, GetName(obj))
1096 self.geom = self.mesh.GetShapeToMesh()
1098 self.editor = self.mesh.GetMeshEditor()
1100 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1101 # @param theMesh a SMESH_Mesh object
1102 # @ingroup l2_construct
1103 def SetMesh(self, theMesh):
1105 self.geom = self.mesh.GetShapeToMesh()
1107 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1108 # @return a SMESH_Mesh object
1109 # @ingroup l2_construct
1113 ## Gets the name of the mesh
1114 # @return the name of the mesh as a string
1115 # @ingroup l2_construct
1117 name = GetName(self.GetMesh())
1120 ## Sets a name to the mesh
1121 # @param name a new name of the mesh
1122 # @ingroup l2_construct
1123 def SetName(self, name):
1124 self.smeshpyD.SetName(self.GetMesh(), name)
1126 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1127 # The subMesh object gives access to the IDs of nodes and elements.
1128 # @param theSubObject a geometrical object (shape)
1129 # @param theName a name for the submesh
1130 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1131 # @ingroup l2_submeshes
1132 def GetSubMesh(self, theSubObject, theName):
1133 submesh = self.mesh.GetSubMesh(theSubObject, theName)
1136 ## Returns the shape associated to the mesh
1137 # @return a GEOM_Object
1138 # @ingroup l2_construct
1142 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1143 # @param geom the shape to be meshed (GEOM_Object)
1144 # @ingroup l2_construct
1145 def SetShape(self, geom):
1146 self.mesh = self.smeshpyD.CreateMesh(geom)
1148 ## Returns true if the hypotheses are defined well
1149 # @param theSubObject a subshape of a mesh shape
1150 # @return True or False
1151 # @ingroup l2_construct
1152 def IsReadyToCompute(self, theSubObject):
1153 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1155 ## Returns errors of hypotheses definition.
1156 # The list of errors is empty if everything is OK.
1157 # @param theSubObject a subshape of a mesh shape
1158 # @return a list of errors
1159 # @ingroup l2_construct
1160 def GetAlgoState(self, theSubObject):
1161 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1163 ## Returns a geometrical object on which the given element was built.
1164 # The returned geometrical object, if not nil, is either found in the
1165 # study or published by this method with the given name
1166 # @param theElementID the id of the mesh element
1167 # @param theGeomName the user-defined name of the geometrical object
1168 # @return GEOM::GEOM_Object instance
1169 # @ingroup l2_construct
1170 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1171 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1173 ## Returns the mesh dimension depending on the dimension of the underlying shape
1174 # @return mesh dimension as an integer value [0,3]
1175 # @ingroup l1_auxiliary
1176 def MeshDimension(self):
1177 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1178 if len( shells ) > 0 :
1180 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1182 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1188 ## Creates a segment discretization 1D algorithm.
1189 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1190 # \n If the optional \a geom parameter is not set, this algorithm is global.
1191 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1192 # @param algo the type of the required algorithm. Possible values are:
1194 # - smesh.PYTHON for discretization via a python function,
1195 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1196 # @param geom If defined is the subshape to be meshed
1197 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1198 # @ingroup l3_algos_basic
1199 def Segment(self, algo=REGULAR, geom=0):
1200 ## if Segment(geom) is called by mistake
1201 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1202 algo, geom = geom, algo
1203 if not algo: algo = REGULAR
1206 return Mesh_Segment(self, geom)
1207 elif algo == PYTHON:
1208 return Mesh_Segment_Python(self, geom)
1209 elif algo == COMPOSITE:
1210 return Mesh_CompositeSegment(self, geom)
1212 return Mesh_Segment(self, geom)
1214 ## Creates 1D algorithm importing segments conatined in groups of other mesh.
1215 # If the optional \a geom parameter is not set, this algorithm is global.
1216 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1217 # @param geom If defined the subshape is to be meshed
1218 # @return an instance of Mesh_UseExistingElements class
1219 # @ingroup l3_algos_basic
1220 def UseExisting1DElements(self, geom=0):
1221 return Mesh_UseExistingElements(1,self, geom)
1223 ## Creates 2D algorithm importing faces conatined in groups of other mesh.
1224 # If the optional \a geom parameter is not set, this algorithm is global.
1225 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1226 # @param geom If defined the subshape is to be meshed
1227 # @return an instance of Mesh_UseExistingElements class
1228 # @ingroup l3_algos_basic
1229 def UseExisting2DElements(self, geom=0):
1230 return Mesh_UseExistingElements(2,self, geom)
1232 ## Enables creation of nodes and segments usable by 2D algoritms.
1233 # The added nodes and segments must be bound to edges and vertices by
1234 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1235 # If the optional \a geom parameter is not set, this algorithm is global.
1236 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1237 # @param geom the subshape to be manually meshed
1238 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1239 # @ingroup l3_algos_basic
1240 def UseExistingSegments(self, geom=0):
1241 algo = Mesh_UseExisting(1,self,geom)
1242 return algo.GetAlgorithm()
1244 ## Enables creation of nodes and faces usable by 3D algoritms.
1245 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1246 # and SetMeshElementOnShape()
1247 # If the optional \a geom parameter is not set, this algorithm is global.
1248 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1249 # @param geom the subshape to be manually meshed
1250 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1251 # @ingroup l3_algos_basic
1252 def UseExistingFaces(self, geom=0):
1253 algo = Mesh_UseExisting(2,self,geom)
1254 return algo.GetAlgorithm()
1256 ## Creates a triangle 2D algorithm for faces.
1257 # If the optional \a geom parameter is not set, this algorithm is global.
1258 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1259 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1260 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1261 # @return an instance of Mesh_Triangle algorithm
1262 # @ingroup l3_algos_basic
1263 def Triangle(self, algo=MEFISTO, geom=0):
1264 ## if Triangle(geom) is called by mistake
1265 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1268 return Mesh_Triangle(self, algo, geom)
1270 ## Creates a quadrangle 2D algorithm for faces.
1271 # If the optional \a geom parameter is not set, this algorithm is global.
1272 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1273 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1274 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1275 # @return an instance of Mesh_Quadrangle algorithm
1276 # @ingroup l3_algos_basic
1277 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1278 if algo==RADIAL_QUAD:
1279 return Mesh_RadialQuadrangle1D2D(self,geom)
1281 return Mesh_Quadrangle(self, geom)
1283 ## Creates a tetrahedron 3D algorithm for solids.
1284 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1285 # If the optional \a geom parameter is not set, this algorithm is global.
1286 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1287 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1288 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1289 # @return an instance of Mesh_Tetrahedron algorithm
1290 # @ingroup l3_algos_basic
1291 def Tetrahedron(self, algo=NETGEN, geom=0):
1292 ## if Tetrahedron(geom) is called by mistake
1293 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1294 algo, geom = geom, algo
1295 if not algo: algo = NETGEN
1297 return Mesh_Tetrahedron(self, algo, geom)
1299 ## Creates a hexahedron 3D algorithm for solids.
1300 # If the optional \a geom parameter is not set, this algorithm is global.
1301 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1302 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1303 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1304 # @return an instance of Mesh_Hexahedron algorithm
1305 # @ingroup l3_algos_basic
1306 def Hexahedron(self, algo=Hexa, geom=0):
1307 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1308 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1309 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1310 elif geom == 0: algo, geom = Hexa, algo
1311 return Mesh_Hexahedron(self, algo, geom)
1313 ## Deprecated, used only for compatibility!
1314 # @return an instance of Mesh_Netgen algorithm
1315 # @ingroup l3_algos_basic
1316 def Netgen(self, is3D, geom=0):
1317 return Mesh_Netgen(self, is3D, geom)
1319 ## Creates a projection 1D algorithm for edges.
1320 # If the optional \a geom parameter is not set, this algorithm is global.
1321 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1322 # @param geom If defined, the subshape to be meshed
1323 # @return an instance of Mesh_Projection1D algorithm
1324 # @ingroup l3_algos_proj
1325 def Projection1D(self, geom=0):
1326 return Mesh_Projection1D(self, geom)
1328 ## Creates a projection 2D algorithm for faces.
1329 # If the optional \a geom parameter is not set, this algorithm is global.
1330 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1331 # @param geom If defined, the subshape to be meshed
1332 # @return an instance of Mesh_Projection2D algorithm
1333 # @ingroup l3_algos_proj
1334 def Projection2D(self, geom=0):
1335 return Mesh_Projection2D(self, geom)
1337 ## Creates a projection 3D algorithm for solids.
1338 # If the optional \a geom parameter is not set, this algorithm is global.
1339 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1340 # @param geom If defined, the subshape to be meshed
1341 # @return an instance of Mesh_Projection3D algorithm
1342 # @ingroup l3_algos_proj
1343 def Projection3D(self, geom=0):
1344 return Mesh_Projection3D(self, geom)
1346 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1347 # If the optional \a geom parameter is not set, this algorithm is global.
1348 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1349 # @param geom If defined, the subshape to be meshed
1350 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1351 # @ingroup l3_algos_radialp l3_algos_3dextr
1352 def Prism(self, geom=0):
1356 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1357 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1358 if nbSolids == 0 or nbSolids == nbShells:
1359 return Mesh_Prism3D(self, geom)
1360 return Mesh_RadialPrism3D(self, geom)
1362 ## Evaluates size of prospective mesh on a shape
1363 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1364 # To know predicted number of e.g. edges, inquire it this way
1365 # Evaluate()[ EnumToLong( Entity_Edge )]
1366 def Evaluate(self, geom=0):
1367 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1369 geom = self.mesh.GetShapeToMesh()
1372 return self.smeshpyD.Evaluate(self.mesh, geom)
1375 ## Computes the mesh and returns the status of the computation
1376 # @param geom geomtrical shape on which mesh data should be computed
1377 # @param discardModifs if True and the mesh has been edited since
1378 # a last total re-compute and that may prevent successful partial re-compute,
1379 # then the mesh is cleaned before Compute()
1380 # @return True or False
1381 # @ingroup l2_construct
1382 def Compute(self, geom=0, discardModifs=False):
1383 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1385 geom = self.mesh.GetShapeToMesh()
1390 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1392 ok = self.smeshpyD.Compute(self.mesh, geom)
1393 except SALOME.SALOME_Exception, ex:
1394 print "Mesh computation failed, exception caught:"
1395 print " ", ex.details.text
1398 print "Mesh computation failed, exception caught:"
1399 traceback.print_exc()
1403 # Treat compute errors
1404 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1405 for err in computeErrors:
1407 if self.mesh.HasShapeToMesh():
1409 mainIOR = salome.orb.object_to_string(geom)
1410 for sname in salome.myStudyManager.GetOpenStudies():
1411 s = salome.myStudyManager.GetStudyByName(sname)
1413 mainSO = s.FindObjectIOR(mainIOR)
1414 if not mainSO: continue
1415 if err.subShapeID == 1:
1416 shapeText = ' on "%s"' % mainSO.GetName()
1417 subIt = s.NewChildIterator(mainSO)
1419 subSO = subIt.Value()
1421 obj = subSO.GetObject()
1422 if not obj: continue
1423 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1425 ids = go.GetSubShapeIndices()
1426 if len(ids) == 1 and ids[0] == err.subShapeID:
1427 shapeText = ' on "%s"' % subSO.GetName()
1430 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1432 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1434 shapeText = " on subshape #%s" % (err.subShapeID)
1436 shapeText = " on subshape #%s" % (err.subShapeID)
1438 stdErrors = ["OK", #COMPERR_OK
1439 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1440 "std::exception", #COMPERR_STD_EXCEPTION
1441 "OCC exception", #COMPERR_OCC_EXCEPTION
1442 "SALOME exception", #COMPERR_SLM_EXCEPTION
1443 "Unknown exception", #COMPERR_EXCEPTION
1444 "Memory allocation problem", #COMPERR_MEMORY_PB
1445 "Algorithm failed", #COMPERR_ALGO_FAILED
1446 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1448 if err.code < len(stdErrors): errText = stdErrors[err.code]
1450 errText = "code %s" % -err.code
1451 if errText: errText += ". "
1452 errText += err.comment
1453 if allReasons != "":allReasons += "\n"
1454 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1458 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1460 if err.isGlobalAlgo:
1468 reason = '%s %sD algorithm is missing' % (glob, dim)
1469 elif err.state == HYP_MISSING:
1470 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1471 % (glob, dim, name, dim))
1472 elif err.state == HYP_NOTCONFORM:
1473 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1474 elif err.state == HYP_BAD_PARAMETER:
1475 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1476 % ( glob, dim, name ))
1477 elif err.state == HYP_BAD_GEOMETRY:
1478 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1479 'geometry' % ( glob, dim, name ))
1481 reason = "For unknown reason."+\
1482 " Revise Mesh.Compute() implementation in smeshDC.py!"
1484 if allReasons != "":allReasons += "\n"
1485 allReasons += reason
1487 if allReasons != "":
1488 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1492 print '"' + GetName(self.mesh) + '"',"has not been computed."
1495 if salome.sg.hasDesktop():
1496 smeshgui = salome.ImportComponentGUI("SMESH")
1497 smeshgui.Init(self.mesh.GetStudyId())
1498 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1499 salome.sg.updateObjBrowser(1)
1503 ## Return submesh objects list in meshing order
1504 # @return list of list of submesh objects
1505 # @ingroup l2_construct
1506 def GetMeshOrder(self):
1507 return self.mesh.GetMeshOrder()
1509 ## Return submesh objects list in meshing order
1510 # @return list of list of submesh objects
1511 # @ingroup l2_construct
1512 def SetMeshOrder(self, submeshes):
1513 return self.mesh.SetMeshOrder(submeshes)
1515 ## Removes all nodes and elements
1516 # @ingroup l2_construct
1519 if salome.sg.hasDesktop():
1520 smeshgui = salome.ImportComponentGUI("SMESH")
1521 smeshgui.Init(self.mesh.GetStudyId())
1522 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1523 salome.sg.updateObjBrowser(1)
1525 ## Removes all nodes and elements of indicated shape
1526 # @ingroup l2_construct
1527 def ClearSubMesh(self, geomId):
1528 self.mesh.ClearSubMesh(geomId)
1529 if salome.sg.hasDesktop():
1530 smeshgui = salome.ImportComponentGUI("SMESH")
1531 smeshgui.Init(self.mesh.GetStudyId())
1532 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1533 salome.sg.updateObjBrowser(1)
1535 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1536 # @param fineness [0,-1] defines mesh fineness
1537 # @return True or False
1538 # @ingroup l3_algos_basic
1539 def AutomaticTetrahedralization(self, fineness=0):
1540 dim = self.MeshDimension()
1542 self.RemoveGlobalHypotheses()
1543 self.Segment().AutomaticLength(fineness)
1545 self.Triangle().LengthFromEdges()
1548 self.Tetrahedron(NETGEN)
1550 return self.Compute()
1552 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1553 # @param fineness [0,-1] defines mesh fineness
1554 # @return True or False
1555 # @ingroup l3_algos_basic
1556 def AutomaticHexahedralization(self, fineness=0):
1557 dim = self.MeshDimension()
1558 # assign the hypotheses
1559 self.RemoveGlobalHypotheses()
1560 self.Segment().AutomaticLength(fineness)
1567 return self.Compute()
1569 ## Assigns a hypothesis
1570 # @param hyp a hypothesis to assign
1571 # @param geom a subhape of mesh geometry
1572 # @return SMESH.Hypothesis_Status
1573 # @ingroup l2_hypotheses
1574 def AddHypothesis(self, hyp, geom=0):
1575 if isinstance( hyp, Mesh_Algorithm ):
1576 hyp = hyp.GetAlgorithm()
1581 geom = self.mesh.GetShapeToMesh()
1583 status = self.mesh.AddHypothesis(geom, hyp)
1584 isAlgo = hyp._narrow( SMESH_Algo )
1585 hyp_name = GetName( hyp )
1588 geom_name = GetName( geom )
1589 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1592 ## Unassigns a hypothesis
1593 # @param hyp a hypothesis to unassign
1594 # @param geom a subshape of mesh geometry
1595 # @return SMESH.Hypothesis_Status
1596 # @ingroup l2_hypotheses
1597 def RemoveHypothesis(self, hyp, geom=0):
1598 if isinstance( hyp, Mesh_Algorithm ):
1599 hyp = hyp.GetAlgorithm()
1604 status = self.mesh.RemoveHypothesis(geom, hyp)
1607 ## Gets the list of hypotheses added on a geometry
1608 # @param geom a subshape of mesh geometry
1609 # @return the sequence of SMESH_Hypothesis
1610 # @ingroup l2_hypotheses
1611 def GetHypothesisList(self, geom):
1612 return self.mesh.GetHypothesisList( geom )
1614 ## Removes all global hypotheses
1615 # @ingroup l2_hypotheses
1616 def RemoveGlobalHypotheses(self):
1617 current_hyps = self.mesh.GetHypothesisList( self.geom )
1618 for hyp in current_hyps:
1619 self.mesh.RemoveHypothesis( self.geom, hyp )
1623 ## Creates a mesh group based on the geometric object \a grp
1624 # and gives a \a name, \n if this parameter is not defined
1625 # the name is the same as the geometric group name \n
1626 # Note: Works like GroupOnGeom().
1627 # @param grp a geometric group, a vertex, an edge, a face or a solid
1628 # @param name the name of the mesh group
1629 # @return SMESH_GroupOnGeom
1630 # @ingroup l2_grps_create
1631 def Group(self, grp, name=""):
1632 return self.GroupOnGeom(grp, name)
1634 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1635 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1636 ## allowing to overwrite the file if it exists or add the exported data to its contents
1637 # @param f the file name
1638 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1639 # @param opt boolean parameter for creating/not creating
1640 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1641 # @param overwrite boolean parameter for overwriting/not overwriting the file
1642 # @ingroup l2_impexp
1643 def ExportToMED(self, f, version, opt=0, overwrite=1):
1644 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1646 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1647 ## allowing to overwrite the file if it exists or add the exported data to its contents
1648 # @param f is the file name
1649 # @param auto_groups boolean parameter for creating/not creating
1650 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1651 # the typical use is auto_groups=false.
1652 # @param version MED format version(MED_V2_1 or MED_V2_2)
1653 # @param overwrite boolean parameter for overwriting/not overwriting the file
1654 # @ingroup l2_impexp
1655 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1):
1656 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1658 ## Exports the mesh in a file in DAT format
1659 # @param f the file name
1660 # @ingroup l2_impexp
1661 def ExportDAT(self, f):
1662 self.mesh.ExportDAT(f)
1664 ## Exports the mesh in a file in UNV format
1665 # @param f the file name
1666 # @ingroup l2_impexp
1667 def ExportUNV(self, f):
1668 self.mesh.ExportUNV(f)
1670 ## Export the mesh in a file in STL format
1671 # @param f the file name
1672 # @param ascii defines the file encoding
1673 # @ingroup l2_impexp
1674 def ExportSTL(self, f, ascii=1):
1675 self.mesh.ExportSTL(f, ascii)
1678 # Operations with groups:
1679 # ----------------------
1681 ## Creates an empty mesh group
1682 # @param elementType the type of elements in the group
1683 # @param name the name of the mesh group
1684 # @return SMESH_Group
1685 # @ingroup l2_grps_create
1686 def CreateEmptyGroup(self, elementType, name):
1687 return self.mesh.CreateGroup(elementType, name)
1689 ## Creates a mesh group based on the geometrical object \a grp
1690 # and gives a \a name, \n if this parameter is not defined
1691 # the name is the same as the geometrical group name
1692 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1693 # @param name the name of the mesh group
1694 # @param typ the type of elements in the group. If not set, it is
1695 # automatically detected by the type of the geometry
1696 # @return SMESH_GroupOnGeom
1697 # @ingroup l2_grps_create
1698 def GroupOnGeom(self, grp, name="", typ=None):
1700 name = grp.GetName()
1703 tgeo = str(grp.GetShapeType())
1704 if tgeo == "VERTEX":
1706 elif tgeo == "EDGE":
1708 elif tgeo == "FACE":
1710 elif tgeo == "SOLID":
1712 elif tgeo == "SHELL":
1714 elif tgeo == "COMPOUND":
1715 try: # it raises on a compound of compounds
1716 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1717 print "Mesh.Group: empty geometric group", GetName( grp )
1722 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1724 tgeo = self.geompyD.GetType(grp)
1725 if tgeo == geompyDC.ShapeType["VERTEX"]:
1727 elif tgeo == geompyDC.ShapeType["EDGE"]:
1729 elif tgeo == geompyDC.ShapeType["FACE"]:
1731 elif tgeo == geompyDC.ShapeType["SOLID"]:
1737 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1738 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1739 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1747 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1750 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1752 ## Creates a mesh group by the given ids of elements
1753 # @param groupName the name of the mesh group
1754 # @param elementType the type of elements in the group
1755 # @param elemIDs the list of ids
1756 # @return SMESH_Group
1757 # @ingroup l2_grps_create
1758 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1759 group = self.mesh.CreateGroup(elementType, groupName)
1763 ## Creates a mesh group by the given conditions
1764 # @param groupName the name of the mesh group
1765 # @param elementType the type of elements in the group
1766 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1767 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1768 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1769 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1770 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1771 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1772 # @return SMESH_Group
1773 # @ingroup l2_grps_create
1777 CritType=FT_Undefined,
1780 UnaryOp=FT_Undefined,
1782 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
1783 group = self.MakeGroupByCriterion(groupName, aCriterion)
1786 ## Creates a mesh group by the given criterion
1787 # @param groupName the name of the mesh group
1788 # @param Criterion the instance of Criterion class
1789 # @return SMESH_Group
1790 # @ingroup l2_grps_create
1791 def MakeGroupByCriterion(self, groupName, Criterion):
1792 aFilterMgr = self.smeshpyD.CreateFilterManager()
1793 aFilter = aFilterMgr.CreateFilter()
1795 aCriteria.append(Criterion)
1796 aFilter.SetCriteria(aCriteria)
1797 group = self.MakeGroupByFilter(groupName, aFilter)
1798 aFilterMgr.Destroy()
1801 ## Creates a mesh group by the given criteria (list of criteria)
1802 # @param groupName the name of the mesh group
1803 # @param theCriteria the list of criteria
1804 # @return SMESH_Group
1805 # @ingroup l2_grps_create
1806 def MakeGroupByCriteria(self, groupName, theCriteria):
1807 aFilterMgr = self.smeshpyD.CreateFilterManager()
1808 aFilter = aFilterMgr.CreateFilter()
1809 aFilter.SetCriteria(theCriteria)
1810 group = self.MakeGroupByFilter(groupName, aFilter)
1811 aFilterMgr.Destroy()
1814 ## Creates a mesh group by the given filter
1815 # @param groupName the name of the mesh group
1816 # @param theFilter the instance of Filter class
1817 # @return SMESH_Group
1818 # @ingroup l2_grps_create
1819 def MakeGroupByFilter(self, groupName, theFilter):
1820 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1821 theFilter.SetMesh( self.mesh )
1822 group.AddFrom( theFilter )
1825 ## Passes mesh elements through the given filter and return IDs of fitting elements
1826 # @param theFilter SMESH_Filter
1827 # @return a list of ids
1828 # @ingroup l1_controls
1829 def GetIdsFromFilter(self, theFilter):
1830 theFilter.SetMesh( self.mesh )
1831 return theFilter.GetIDs()
1833 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1834 # Returns a list of special structures (borders).
1835 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1836 # @ingroup l1_controls
1837 def GetFreeBorders(self):
1838 aFilterMgr = self.smeshpyD.CreateFilterManager()
1839 aPredicate = aFilterMgr.CreateFreeEdges()
1840 aPredicate.SetMesh(self.mesh)
1841 aBorders = aPredicate.GetBorders()
1842 aFilterMgr.Destroy()
1846 # @ingroup l2_grps_delete
1847 def RemoveGroup(self, group):
1848 self.mesh.RemoveGroup(group)
1850 ## Removes a group with its contents
1851 # @ingroup l2_grps_delete
1852 def RemoveGroupWithContents(self, group):
1853 self.mesh.RemoveGroupWithContents(group)
1855 ## Gets the list of groups existing in the mesh
1856 # @return a sequence of SMESH_GroupBase
1857 # @ingroup l2_grps_create
1858 def GetGroups(self):
1859 return self.mesh.GetGroups()
1861 ## Gets the number of groups existing in the mesh
1862 # @return the quantity of groups as an integer value
1863 # @ingroup l2_grps_create
1865 return self.mesh.NbGroups()
1867 ## Gets the list of names of groups existing in the mesh
1868 # @return list of strings
1869 # @ingroup l2_grps_create
1870 def GetGroupNames(self):
1871 groups = self.GetGroups()
1873 for group in groups:
1874 names.append(group.GetName())
1877 ## Produces a union of two groups
1878 # A new group is created. All mesh elements that are
1879 # present in the initial groups are added to the new one
1880 # @return an instance of SMESH_Group
1881 # @ingroup l2_grps_operon
1882 def UnionGroups(self, group1, group2, name):
1883 return self.mesh.UnionGroups(group1, group2, name)
1885 ## Produces a union list of groups
1886 # New group is created. All mesh elements that are present in
1887 # initial groups are added to the new one
1888 # @return an instance of SMESH_Group
1889 # @ingroup l2_grps_operon
1890 def UnionListOfGroups(self, groups, name):
1891 return self.mesh.UnionListOfGroups(groups, name)
1893 ## Prodices an intersection of two groups
1894 # A new group is created. All mesh elements that are common
1895 # for the two initial groups are added to the new one.
1896 # @return an instance of SMESH_Group
1897 # @ingroup l2_grps_operon
1898 def IntersectGroups(self, group1, group2, name):
1899 return self.mesh.IntersectGroups(group1, group2, name)
1901 ## Produces an intersection of groups
1902 # New group is created. All mesh elements that are present in all
1903 # initial groups simultaneously are added to the new one
1904 # @return an instance of SMESH_Group
1905 # @ingroup l2_grps_operon
1906 def IntersectListOfGroups(self, groups, name):
1907 return self.mesh.IntersectListOfGroups(groups, name)
1909 ## Produces a cut of two groups
1910 # A new group is created. All mesh elements that are present in
1911 # the main group but are not present in the tool group are added to the new one
1912 # @return an instance of SMESH_Group
1913 # @ingroup l2_grps_operon
1914 def CutGroups(self, main_group, tool_group, name):
1915 return self.mesh.CutGroups(main_group, tool_group, name)
1917 ## Produces a cut of groups
1918 # A new group is created. All mesh elements that are present in main groups
1919 # but do not present in tool groups are added to the new one
1920 # @return an instance of SMESH_Group
1921 # @ingroup l2_grps_operon
1922 def CutListOfGroups(self, main_groups, tool_groups, name):
1923 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1925 ## Produces a group of elements with specified element type using list of existing groups
1926 # A new group is created. System
1927 # 1) extract all nodes on which groups elements are built
1928 # 2) combine all elements of specified dimension laying on these nodes
1929 # @return an instance of SMESH_Group
1930 # @ingroup l2_grps_operon
1931 def CreateDimGroup(self, groups, elem_type, name):
1932 return self.mesh.CreateDimGroup(groups, elem_type, name)
1935 ## Convert group on geom into standalone group
1936 # @ingroup l2_grps_delete
1937 def ConvertToStandalone(self, group):
1938 return self.mesh.ConvertToStandalone(group)
1940 # Get some info about mesh:
1941 # ------------------------
1943 ## Returns the log of nodes and elements added or removed
1944 # since the previous clear of the log.
1945 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1946 # @return list of log_block structures:
1951 # @ingroup l1_auxiliary
1952 def GetLog(self, clearAfterGet):
1953 return self.mesh.GetLog(clearAfterGet)
1955 ## Clears the log of nodes and elements added or removed since the previous
1956 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1957 # @ingroup l1_auxiliary
1959 self.mesh.ClearLog()
1961 ## Toggles auto color mode on the object.
1962 # @param theAutoColor the flag which toggles auto color mode.
1963 # @ingroup l1_auxiliary
1964 def SetAutoColor(self, theAutoColor):
1965 self.mesh.SetAutoColor(theAutoColor)
1967 ## Gets flag of object auto color mode.
1968 # @return True or False
1969 # @ingroup l1_auxiliary
1970 def GetAutoColor(self):
1971 return self.mesh.GetAutoColor()
1973 ## Gets the internal ID
1974 # @return integer value, which is the internal Id of the mesh
1975 # @ingroup l1_auxiliary
1977 return self.mesh.GetId()
1980 # @return integer value, which is the study Id of the mesh
1981 # @ingroup l1_auxiliary
1982 def GetStudyId(self):
1983 return self.mesh.GetStudyId()
1985 ## Checks the group names for duplications.
1986 # Consider the maximum group name length stored in MED file.
1987 # @return True or False
1988 # @ingroup l1_auxiliary
1989 def HasDuplicatedGroupNamesMED(self):
1990 return self.mesh.HasDuplicatedGroupNamesMED()
1992 ## Obtains the mesh editor tool
1993 # @return an instance of SMESH_MeshEditor
1994 # @ingroup l1_modifying
1995 def GetMeshEditor(self):
1996 return self.mesh.GetMeshEditor()
1998 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
1999 # can be passed as argument to accepting mesh, group or sub-mesh
2000 # @return an instance of SMESH_IDSource
2001 # @ingroup l1_auxiliary
2002 def GetIDSource(self, ids, elemType):
2003 return self.GetMeshEditor().MakeIDSource(ids, elemType)
2006 # @return an instance of SALOME_MED::MESH
2007 # @ingroup l1_auxiliary
2008 def GetMEDMesh(self):
2009 return self.mesh.GetMEDMesh()
2012 # Get informations about mesh contents:
2013 # ------------------------------------
2015 ## Gets the mesh stattistic
2016 # @return dictionary type element - count of elements
2017 # @ingroup l1_meshinfo
2018 def GetMeshInfo(self, obj = None):
2019 if not obj: obj = self.mesh
2020 return self.smeshpyD.GetMeshInfo(obj)
2022 ## Returns the number of nodes in the mesh
2023 # @return an integer value
2024 # @ingroup l1_meshinfo
2026 return self.mesh.NbNodes()
2028 ## Returns the number of elements in the mesh
2029 # @return an integer value
2030 # @ingroup l1_meshinfo
2031 def NbElements(self):
2032 return self.mesh.NbElements()
2034 ## Returns the number of 0d elements in the mesh
2035 # @return an integer value
2036 # @ingroup l1_meshinfo
2037 def Nb0DElements(self):
2038 return self.mesh.Nb0DElements()
2040 ## Returns the number of edges in the mesh
2041 # @return an integer value
2042 # @ingroup l1_meshinfo
2044 return self.mesh.NbEdges()
2046 ## Returns the number of edges with the given order in the mesh
2047 # @param elementOrder the order of elements:
2048 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2049 # @return an integer value
2050 # @ingroup l1_meshinfo
2051 def NbEdgesOfOrder(self, elementOrder):
2052 return self.mesh.NbEdgesOfOrder(elementOrder)
2054 ## Returns the number of faces in the mesh
2055 # @return an integer value
2056 # @ingroup l1_meshinfo
2058 return self.mesh.NbFaces()
2060 ## Returns the number of faces with the given order in the mesh
2061 # @param elementOrder the order of elements:
2062 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2063 # @return an integer value
2064 # @ingroup l1_meshinfo
2065 def NbFacesOfOrder(self, elementOrder):
2066 return self.mesh.NbFacesOfOrder(elementOrder)
2068 ## Returns the number of triangles in the mesh
2069 # @return an integer value
2070 # @ingroup l1_meshinfo
2071 def NbTriangles(self):
2072 return self.mesh.NbTriangles()
2074 ## Returns the number of triangles with the given order in the mesh
2075 # @param elementOrder is the order of elements:
2076 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2077 # @return an integer value
2078 # @ingroup l1_meshinfo
2079 def NbTrianglesOfOrder(self, elementOrder):
2080 return self.mesh.NbTrianglesOfOrder(elementOrder)
2082 ## Returns the number of quadrangles in the mesh
2083 # @return an integer value
2084 # @ingroup l1_meshinfo
2085 def NbQuadrangles(self):
2086 return self.mesh.NbQuadrangles()
2088 ## Returns the number of quadrangles with the given order in the mesh
2089 # @param elementOrder the order of elements:
2090 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2091 # @return an integer value
2092 # @ingroup l1_meshinfo
2093 def NbQuadranglesOfOrder(self, elementOrder):
2094 return self.mesh.NbQuadranglesOfOrder(elementOrder)
2096 ## Returns the number of polygons in the mesh
2097 # @return an integer value
2098 # @ingroup l1_meshinfo
2099 def NbPolygons(self):
2100 return self.mesh.NbPolygons()
2102 ## Returns the number of volumes in the mesh
2103 # @return an integer value
2104 # @ingroup l1_meshinfo
2105 def NbVolumes(self):
2106 return self.mesh.NbVolumes()
2108 ## Returns the number of volumes with the given order in the mesh
2109 # @param elementOrder the order of elements:
2110 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2111 # @return an integer value
2112 # @ingroup l1_meshinfo
2113 def NbVolumesOfOrder(self, elementOrder):
2114 return self.mesh.NbVolumesOfOrder(elementOrder)
2116 ## Returns the number of tetrahedrons in the mesh
2117 # @return an integer value
2118 # @ingroup l1_meshinfo
2120 return self.mesh.NbTetras()
2122 ## Returns the number of tetrahedrons with the given order in the mesh
2123 # @param elementOrder the order of elements:
2124 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2125 # @return an integer value
2126 # @ingroup l1_meshinfo
2127 def NbTetrasOfOrder(self, elementOrder):
2128 return self.mesh.NbTetrasOfOrder(elementOrder)
2130 ## Returns the number of hexahedrons in the mesh
2131 # @return an integer value
2132 # @ingroup l1_meshinfo
2134 return self.mesh.NbHexas()
2136 ## Returns the number of hexahedrons with the given order in the mesh
2137 # @param elementOrder the order of elements:
2138 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2139 # @return an integer value
2140 # @ingroup l1_meshinfo
2141 def NbHexasOfOrder(self, elementOrder):
2142 return self.mesh.NbHexasOfOrder(elementOrder)
2144 ## Returns the number of pyramids in the mesh
2145 # @return an integer value
2146 # @ingroup l1_meshinfo
2147 def NbPyramids(self):
2148 return self.mesh.NbPyramids()
2150 ## Returns the number of pyramids with the given order in the mesh
2151 # @param elementOrder the order of elements:
2152 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2153 # @return an integer value
2154 # @ingroup l1_meshinfo
2155 def NbPyramidsOfOrder(self, elementOrder):
2156 return self.mesh.NbPyramidsOfOrder(elementOrder)
2158 ## Returns the number of prisms in the mesh
2159 # @return an integer value
2160 # @ingroup l1_meshinfo
2162 return self.mesh.NbPrisms()
2164 ## Returns the number of prisms with the given order in the mesh
2165 # @param elementOrder the order of elements:
2166 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2167 # @return an integer value
2168 # @ingroup l1_meshinfo
2169 def NbPrismsOfOrder(self, elementOrder):
2170 return self.mesh.NbPrismsOfOrder(elementOrder)
2172 ## Returns the number of polyhedrons in the mesh
2173 # @return an integer value
2174 # @ingroup l1_meshinfo
2175 def NbPolyhedrons(self):
2176 return self.mesh.NbPolyhedrons()
2178 ## Returns the number of submeshes in the mesh
2179 # @return an integer value
2180 # @ingroup l1_meshinfo
2181 def NbSubMesh(self):
2182 return self.mesh.NbSubMesh()
2184 ## Returns the list of mesh elements IDs
2185 # @return the list of integer values
2186 # @ingroup l1_meshinfo
2187 def GetElementsId(self):
2188 return self.mesh.GetElementsId()
2190 ## Returns the list of IDs of mesh elements with the given type
2191 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2192 # @return list of integer values
2193 # @ingroup l1_meshinfo
2194 def GetElementsByType(self, elementType):
2195 return self.mesh.GetElementsByType(elementType)
2197 ## Returns the list of mesh nodes IDs
2198 # @return the list of integer values
2199 # @ingroup l1_meshinfo
2200 def GetNodesId(self):
2201 return self.mesh.GetNodesId()
2203 # Get the information about mesh elements:
2204 # ------------------------------------
2206 ## Returns the type of mesh element
2207 # @return the value from SMESH::ElementType enumeration
2208 # @ingroup l1_meshinfo
2209 def GetElementType(self, id, iselem):
2210 return self.mesh.GetElementType(id, iselem)
2212 ## Returns the geometric type of mesh element
2213 # @return the value from SMESH::EntityType enumeration
2214 # @ingroup l1_meshinfo
2215 def GetElementGeomType(self, id):
2216 return self.mesh.GetElementGeomType(id)
2218 ## Returns the list of submesh elements IDs
2219 # @param Shape a geom object(subshape) IOR
2220 # Shape must be the subshape of a ShapeToMesh()
2221 # @return the list of integer values
2222 # @ingroup l1_meshinfo
2223 def GetSubMeshElementsId(self, Shape):
2224 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2225 ShapeID = Shape.GetSubShapeIndices()[0]
2228 return self.mesh.GetSubMeshElementsId(ShapeID)
2230 ## Returns the list of submesh nodes IDs
2231 # @param Shape a geom object(subshape) IOR
2232 # Shape must be the subshape of a ShapeToMesh()
2233 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2234 # @return the list of integer values
2235 # @ingroup l1_meshinfo
2236 def GetSubMeshNodesId(self, Shape, all):
2237 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2238 ShapeID = Shape.GetSubShapeIndices()[0]
2241 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2243 ## Returns type of elements on given shape
2244 # @param Shape a geom object(subshape) IOR
2245 # Shape must be a subshape of a ShapeToMesh()
2246 # @return element type
2247 # @ingroup l1_meshinfo
2248 def GetSubMeshElementType(self, Shape):
2249 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2250 ShapeID = Shape.GetSubShapeIndices()[0]
2253 return self.mesh.GetSubMeshElementType(ShapeID)
2255 ## Gets the mesh description
2256 # @return string value
2257 # @ingroup l1_meshinfo
2259 return self.mesh.Dump()
2262 # Get the information about nodes and elements of a mesh by its IDs:
2263 # -----------------------------------------------------------
2265 ## Gets XYZ coordinates of a node
2266 # \n If there is no nodes for the given ID - returns an empty list
2267 # @return a list of double precision values
2268 # @ingroup l1_meshinfo
2269 def GetNodeXYZ(self, id):
2270 return self.mesh.GetNodeXYZ(id)
2272 ## Returns list of IDs of inverse elements for the given node
2273 # \n If there is no node for the given ID - returns an empty list
2274 # @return a list of integer values
2275 # @ingroup l1_meshinfo
2276 def GetNodeInverseElements(self, id):
2277 return self.mesh.GetNodeInverseElements(id)
2279 ## @brief Returns the position of a node on the shape
2280 # @return SMESH::NodePosition
2281 # @ingroup l1_meshinfo
2282 def GetNodePosition(self,NodeID):
2283 return self.mesh.GetNodePosition(NodeID)
2285 ## If the given element is a node, returns the ID of shape
2286 # \n If there is no node for the given ID - returns -1
2287 # @return an integer value
2288 # @ingroup l1_meshinfo
2289 def GetShapeID(self, id):
2290 return self.mesh.GetShapeID(id)
2292 ## Returns the ID of the result shape after
2293 # FindShape() from SMESH_MeshEditor for the given element
2294 # \n If there is no element for the given ID - returns -1
2295 # @return an integer value
2296 # @ingroup l1_meshinfo
2297 def GetShapeIDForElem(self,id):
2298 return self.mesh.GetShapeIDForElem(id)
2300 ## Returns the number of nodes for the given element
2301 # \n If there is no element for the given ID - returns -1
2302 # @return an integer value
2303 # @ingroup l1_meshinfo
2304 def GetElemNbNodes(self, id):
2305 return self.mesh.GetElemNbNodes(id)
2307 ## Returns the node ID the given index for the given element
2308 # \n If there is no element for the given ID - returns -1
2309 # \n If there is no node for the given index - returns -2
2310 # @return an integer value
2311 # @ingroup l1_meshinfo
2312 def GetElemNode(self, id, index):
2313 return self.mesh.GetElemNode(id, index)
2315 ## Returns the IDs of nodes of the given element
2316 # @return a list of integer values
2317 # @ingroup l1_meshinfo
2318 def GetElemNodes(self, id):
2319 return self.mesh.GetElemNodes(id)
2321 ## Returns true if the given node is the medium node in the given quadratic element
2322 # @ingroup l1_meshinfo
2323 def IsMediumNode(self, elementID, nodeID):
2324 return self.mesh.IsMediumNode(elementID, nodeID)
2326 ## Returns true if the given node is the medium node in one of quadratic elements
2327 # @ingroup l1_meshinfo
2328 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2329 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2331 ## Returns the number of edges for the given element
2332 # @ingroup l1_meshinfo
2333 def ElemNbEdges(self, id):
2334 return self.mesh.ElemNbEdges(id)
2336 ## Returns the number of faces for the given element
2337 # @ingroup l1_meshinfo
2338 def ElemNbFaces(self, id):
2339 return self.mesh.ElemNbFaces(id)
2341 ## Returns nodes of given face (counted from zero) for given volumic element.
2342 # @ingroup l1_meshinfo
2343 def GetElemFaceNodes(self,elemId, faceIndex):
2344 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2346 ## Returns an element based on all given nodes.
2347 # @ingroup l1_meshinfo
2348 def FindElementByNodes(self,nodes):
2349 return self.mesh.FindElementByNodes(nodes)
2351 ## Returns true if the given element is a polygon
2352 # @ingroup l1_meshinfo
2353 def IsPoly(self, id):
2354 return self.mesh.IsPoly(id)
2356 ## Returns true if the given element is quadratic
2357 # @ingroup l1_meshinfo
2358 def IsQuadratic(self, id):
2359 return self.mesh.IsQuadratic(id)
2361 ## Returns XYZ coordinates of the barycenter of the given element
2362 # \n If there is no element for the given ID - returns an empty list
2363 # @return a list of three double values
2364 # @ingroup l1_meshinfo
2365 def BaryCenter(self, id):
2366 return self.mesh.BaryCenter(id)
2369 # Get mesh measurements information:
2370 # ------------------------------------
2372 ## Get minimum distance between two nodes, elements or distance to the origin
2373 # @param id1 first node/element id
2374 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2375 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2376 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2377 # @return minimum distance value
2378 # @sa GetMinDistance()
2379 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2380 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2381 return aMeasure.value
2383 ## Get measure structure specifying minimum distance data between two objects
2384 # @param id1 first node/element id
2385 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2386 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2387 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2388 # @return Measure structure
2390 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2392 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2394 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2397 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2399 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2404 aMeasurements = self.smeshpyD.CreateMeasurements()
2405 aMeasure = aMeasurements.MinDistance(id1, id2)
2406 aMeasurements.Destroy()
2409 ## Get bounding box of the specified object(s)
2410 # @param objects single source object or list of source objects or list of nodes/elements IDs
2411 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2412 # @c False specifies that @a objects are nodes
2413 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2414 # @sa GetBoundingBox()
2415 def BoundingBox(self, objects=None, isElem=False):
2416 result = self.GetBoundingBox(objects, isElem)
2420 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2423 ## Get measure structure specifying bounding box data of the specified object(s)
2424 # @param objects single source object or list of source objects or list of nodes/elements IDs
2425 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2426 # @c False specifies that @a objects are nodes
2427 # @return Measure structure
2429 def GetBoundingBox(self, IDs=None, isElem=False):
2432 elif isinstance(IDs, tuple):
2434 if not isinstance(IDs, list):
2436 if len(IDs) > 0 and isinstance(IDs[0], int):
2440 if isinstance(o, Mesh):
2441 srclist.append(o.mesh)
2442 elif hasattr(o, "_narrow"):
2443 src = o._narrow(SMESH.SMESH_IDSource)
2444 if src: srclist.append(src)
2446 elif isinstance(o, list):
2448 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2450 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2453 aMeasurements = self.smeshpyD.CreateMeasurements()
2454 aMeasure = aMeasurements.BoundingBox(srclist)
2455 aMeasurements.Destroy()
2458 # Mesh edition (SMESH_MeshEditor functionality):
2459 # ---------------------------------------------
2461 ## Removes the elements from the mesh by ids
2462 # @param IDsOfElements is a list of ids of elements to remove
2463 # @return True or False
2464 # @ingroup l2_modif_del
2465 def RemoveElements(self, IDsOfElements):
2466 return self.editor.RemoveElements(IDsOfElements)
2468 ## Removes nodes from mesh by ids
2469 # @param IDsOfNodes is a list of ids of nodes to remove
2470 # @return True or False
2471 # @ingroup l2_modif_del
2472 def RemoveNodes(self, IDsOfNodes):
2473 return self.editor.RemoveNodes(IDsOfNodes)
2475 ## Removes all orphan (free) nodes from mesh
2476 # @return number of the removed nodes
2477 # @ingroup l2_modif_del
2478 def RemoveOrphanNodes(self):
2479 return self.editor.RemoveOrphanNodes()
2481 ## Add a node to the mesh by coordinates
2482 # @return Id of the new node
2483 # @ingroup l2_modif_add
2484 def AddNode(self, x, y, z):
2485 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2486 self.mesh.SetParameters(Parameters)
2487 return self.editor.AddNode( x, y, z)
2489 ## Creates a 0D element on a node with given number.
2490 # @param IDOfNode the ID of node for creation of the element.
2491 # @return the Id of the new 0D element
2492 # @ingroup l2_modif_add
2493 def Add0DElement(self, IDOfNode):
2494 return self.editor.Add0DElement(IDOfNode)
2496 ## Creates a linear or quadratic edge (this is determined
2497 # by the number of given nodes).
2498 # @param IDsOfNodes the list of node IDs for creation of the element.
2499 # The order of nodes in this list should correspond to the description
2500 # of MED. \n This description is located by the following link:
2501 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2502 # @return the Id of the new edge
2503 # @ingroup l2_modif_add
2504 def AddEdge(self, IDsOfNodes):
2505 return self.editor.AddEdge(IDsOfNodes)
2507 ## Creates a linear or quadratic face (this is determined
2508 # by the number of given nodes).
2509 # @param IDsOfNodes the list of node IDs for creation of the element.
2510 # The order of nodes in this list should correspond to the description
2511 # of MED. \n This description is located by the following link:
2512 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2513 # @return the Id of the new face
2514 # @ingroup l2_modif_add
2515 def AddFace(self, IDsOfNodes):
2516 return self.editor.AddFace(IDsOfNodes)
2518 ## Adds a polygonal face to the mesh by the list of node IDs
2519 # @param IdsOfNodes the list of node IDs for creation of the element.
2520 # @return the Id of the new face
2521 # @ingroup l2_modif_add
2522 def AddPolygonalFace(self, IdsOfNodes):
2523 return self.editor.AddPolygonalFace(IdsOfNodes)
2525 ## Creates both simple and quadratic volume (this is determined
2526 # by the number of given nodes).
2527 # @param IDsOfNodes the list of node IDs for creation of the element.
2528 # The order of nodes in this list should correspond to the description
2529 # of MED. \n This description is located by the following link:
2530 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2531 # @return the Id of the new volumic element
2532 # @ingroup l2_modif_add
2533 def AddVolume(self, IDsOfNodes):
2534 return self.editor.AddVolume(IDsOfNodes)
2536 ## Creates a volume of many faces, giving nodes for each face.
2537 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2538 # @param Quantities the list of integer values, Quantities[i]
2539 # gives the quantity of nodes in face number i.
2540 # @return the Id of the new volumic element
2541 # @ingroup l2_modif_add
2542 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2543 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2545 ## Creates a volume of many faces, giving the IDs of the existing faces.
2546 # @param IdsOfFaces the list of face IDs for volume creation.
2548 # Note: The created volume will refer only to the nodes
2549 # of the given faces, not to the faces themselves.
2550 # @return the Id of the new volumic element
2551 # @ingroup l2_modif_add
2552 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2553 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2556 ## @brief Binds a node to a vertex
2557 # @param NodeID a node ID
2558 # @param Vertex a vertex or vertex ID
2559 # @return True if succeed else raises an exception
2560 # @ingroup l2_modif_add
2561 def SetNodeOnVertex(self, NodeID, Vertex):
2562 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2563 VertexID = Vertex.GetSubShapeIndices()[0]
2567 self.editor.SetNodeOnVertex(NodeID, VertexID)
2568 except SALOME.SALOME_Exception, inst:
2569 raise ValueError, inst.details.text
2573 ## @brief Stores the node position on an edge
2574 # @param NodeID a node ID
2575 # @param Edge an edge or edge ID
2576 # @param paramOnEdge a parameter on the edge where the node is located
2577 # @return True if succeed else raises an exception
2578 # @ingroup l2_modif_add
2579 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2580 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2581 EdgeID = Edge.GetSubShapeIndices()[0]
2585 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2586 except SALOME.SALOME_Exception, inst:
2587 raise ValueError, inst.details.text
2590 ## @brief Stores node position on a face
2591 # @param NodeID a node ID
2592 # @param Face a face or face ID
2593 # @param u U parameter on the face where the node is located
2594 # @param v V parameter on the face where the node is located
2595 # @return True if succeed else raises an exception
2596 # @ingroup l2_modif_add
2597 def SetNodeOnFace(self, NodeID, Face, u, v):
2598 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2599 FaceID = Face.GetSubShapeIndices()[0]
2603 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2604 except SALOME.SALOME_Exception, inst:
2605 raise ValueError, inst.details.text
2608 ## @brief Binds a node to a solid
2609 # @param NodeID a node ID
2610 # @param Solid a solid or solid ID
2611 # @return True if succeed else raises an exception
2612 # @ingroup l2_modif_add
2613 def SetNodeInVolume(self, NodeID, Solid):
2614 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2615 SolidID = Solid.GetSubShapeIndices()[0]
2619 self.editor.SetNodeInVolume(NodeID, SolidID)
2620 except SALOME.SALOME_Exception, inst:
2621 raise ValueError, inst.details.text
2624 ## @brief Bind an element to a shape
2625 # @param ElementID an element ID
2626 # @param Shape a shape or shape ID
2627 # @return True if succeed else raises an exception
2628 # @ingroup l2_modif_add
2629 def SetMeshElementOnShape(self, ElementID, Shape):
2630 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2631 ShapeID = Shape.GetSubShapeIndices()[0]
2635 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2636 except SALOME.SALOME_Exception, inst:
2637 raise ValueError, inst.details.text
2641 ## Moves the node with the given id
2642 # @param NodeID the id of the node
2643 # @param x a new X coordinate
2644 # @param y a new Y coordinate
2645 # @param z a new Z coordinate
2646 # @return True if succeed else False
2647 # @ingroup l2_modif_movenode
2648 def MoveNode(self, NodeID, x, y, z):
2649 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2650 self.mesh.SetParameters(Parameters)
2651 return self.editor.MoveNode(NodeID, x, y, z)
2653 ## Finds the node closest to a point and moves it to a point location
2654 # @param x the X coordinate of a point
2655 # @param y the Y coordinate of a point
2656 # @param z the Z coordinate of a point
2657 # @param NodeID if specified (>0), the node with this ID is moved,
2658 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2659 # @return the ID of a node
2660 # @ingroup l2_modif_throughp
2661 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2662 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2663 self.mesh.SetParameters(Parameters)
2664 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2666 ## Finds the node closest to a point
2667 # @param x the X coordinate of a point
2668 # @param y the Y coordinate of a point
2669 # @param z the Z coordinate of a point
2670 # @return the ID of a node
2671 # @ingroup l2_modif_throughp
2672 def FindNodeClosestTo(self, x, y, z):
2673 #preview = self.mesh.GetMeshEditPreviewer()
2674 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2675 return self.editor.FindNodeClosestTo(x, y, z)
2677 ## Finds the elements where a point lays IN or ON
2678 # @param x the X coordinate of a point
2679 # @param y the Y coordinate of a point
2680 # @param z the Z coordinate of a point
2681 # @param elementType type of elements to find (SMESH.ALL type
2682 # means elements of any type excluding nodes and 0D elements)
2683 # @return list of IDs of found elements
2684 # @ingroup l2_modif_throughp
2685 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2686 return self.editor.FindElementsByPoint(x, y, z, elementType)
2688 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2689 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2691 def GetPointState(self, x, y, z):
2692 return self.editor.GetPointState(x, y, z)
2694 ## Finds the node closest to a point and moves it to a point location
2695 # @param x the X coordinate of a point
2696 # @param y the Y coordinate of a point
2697 # @param z the Z coordinate of a point
2698 # @return the ID of a moved node
2699 # @ingroup l2_modif_throughp
2700 def MeshToPassThroughAPoint(self, x, y, z):
2701 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2703 ## Replaces two neighbour triangles sharing Node1-Node2 link
2704 # with the triangles built on the same 4 nodes but having other common link.
2705 # @param NodeID1 the ID of the first node
2706 # @param NodeID2 the ID of the second node
2707 # @return false if proper faces were not found
2708 # @ingroup l2_modif_invdiag
2709 def InverseDiag(self, NodeID1, NodeID2):
2710 return self.editor.InverseDiag(NodeID1, NodeID2)
2712 ## Replaces two neighbour triangles sharing Node1-Node2 link
2713 # with a quadrangle built on the same 4 nodes.
2714 # @param NodeID1 the ID of the first node
2715 # @param NodeID2 the ID of the second node
2716 # @return false if proper faces were not found
2717 # @ingroup l2_modif_unitetri
2718 def DeleteDiag(self, NodeID1, NodeID2):
2719 return self.editor.DeleteDiag(NodeID1, NodeID2)
2721 ## Reorients elements by ids
2722 # @param IDsOfElements if undefined reorients all mesh elements
2723 # @return True if succeed else False
2724 # @ingroup l2_modif_changori
2725 def Reorient(self, IDsOfElements=None):
2726 if IDsOfElements == None:
2727 IDsOfElements = self.GetElementsId()
2728 return self.editor.Reorient(IDsOfElements)
2730 ## Reorients all elements of the object
2731 # @param theObject mesh, submesh or group
2732 # @return True if succeed else False
2733 # @ingroup l2_modif_changori
2734 def ReorientObject(self, theObject):
2735 if ( isinstance( theObject, Mesh )):
2736 theObject = theObject.GetMesh()
2737 return self.editor.ReorientObject(theObject)
2739 ## Fuses the neighbouring triangles into quadrangles.
2740 # @param IDsOfElements The triangles to be fused,
2741 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2742 # @param MaxAngle is the maximum angle between element normals at which the fusion
2743 # is still performed; theMaxAngle is mesured in radians.
2744 # Also it could be a name of variable which defines angle in degrees.
2745 # @return TRUE in case of success, FALSE otherwise.
2746 # @ingroup l2_modif_unitetri
2747 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2749 if isinstance(MaxAngle,str):
2751 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2753 MaxAngle = DegreesToRadians(MaxAngle)
2754 if IDsOfElements == []:
2755 IDsOfElements = self.GetElementsId()
2756 self.mesh.SetParameters(Parameters)
2758 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2759 Functor = theCriterion
2761 Functor = self.smeshpyD.GetFunctor(theCriterion)
2762 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2764 ## Fuses the neighbouring triangles of the object into quadrangles
2765 # @param theObject is mesh, submesh or group
2766 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2767 # @param MaxAngle a max angle between element normals at which the fusion
2768 # is still performed; theMaxAngle is mesured in radians.
2769 # @return TRUE in case of success, FALSE otherwise.
2770 # @ingroup l2_modif_unitetri
2771 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2772 if ( isinstance( theObject, Mesh )):
2773 theObject = theObject.GetMesh()
2774 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2776 ## Splits quadrangles into triangles.
2777 # @param IDsOfElements the faces to be splitted.
2778 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2779 # @return TRUE in case of success, FALSE otherwise.
2780 # @ingroup l2_modif_cutquadr
2781 def QuadToTri (self, IDsOfElements, theCriterion):
2782 if IDsOfElements == []:
2783 IDsOfElements = self.GetElementsId()
2784 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2786 ## Splits quadrangles into triangles.
2787 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2788 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2789 # @return TRUE in case of success, FALSE otherwise.
2790 # @ingroup l2_modif_cutquadr
2791 def QuadToTriObject (self, theObject, theCriterion):
2792 if ( isinstance( theObject, Mesh )):
2793 theObject = theObject.GetMesh()
2794 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2796 ## Splits quadrangles into triangles.
2797 # @param IDsOfElements the faces to be splitted
2798 # @param Diag13 is used to choose a diagonal for splitting.
2799 # @return TRUE in case of success, FALSE otherwise.
2800 # @ingroup l2_modif_cutquadr
2801 def SplitQuad (self, IDsOfElements, Diag13):
2802 if IDsOfElements == []:
2803 IDsOfElements = self.GetElementsId()
2804 return self.editor.SplitQuad(IDsOfElements, Diag13)
2806 ## Splits quadrangles into triangles.
2807 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2808 # @param Diag13 is used to choose a diagonal for splitting.
2809 # @return TRUE in case of success, FALSE otherwise.
2810 # @ingroup l2_modif_cutquadr
2811 def SplitQuadObject (self, theObject, Diag13):
2812 if ( isinstance( theObject, Mesh )):
2813 theObject = theObject.GetMesh()
2814 return self.editor.SplitQuadObject(theObject, Diag13)
2816 ## Finds a better splitting of the given quadrangle.
2817 # @param IDOfQuad the ID of the quadrangle to be splitted.
2818 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2819 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2820 # diagonal is better, 0 if error occurs.
2821 # @ingroup l2_modif_cutquadr
2822 def BestSplit (self, IDOfQuad, theCriterion):
2823 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2825 ## Splits volumic elements into tetrahedrons
2826 # @param elemIDs either list of elements or mesh or group or submesh
2827 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2828 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2829 # @ingroup l2_modif_cutquadr
2830 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2831 if isinstance( elemIDs, Mesh ):
2832 elemIDs = elemIDs.GetMesh()
2833 if ( isinstance( elemIDs, list )):
2834 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2835 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2837 ## Splits quadrangle faces near triangular facets of volumes
2839 # @ingroup l1_auxiliary
2840 def SplitQuadsNearTriangularFacets(self):
2841 faces_array = self.GetElementsByType(SMESH.FACE)
2842 for face_id in faces_array:
2843 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2844 quad_nodes = self.mesh.GetElemNodes(face_id)
2845 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2846 isVolumeFound = False
2847 for node1_elem in node1_elems:
2848 if not isVolumeFound:
2849 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2850 nb_nodes = self.GetElemNbNodes(node1_elem)
2851 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2852 volume_elem = node1_elem
2853 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2854 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2855 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2856 isVolumeFound = True
2857 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2858 self.SplitQuad([face_id], False) # diagonal 2-4
2859 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2860 isVolumeFound = True
2861 self.SplitQuad([face_id], True) # diagonal 1-3
2862 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2863 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2864 isVolumeFound = True
2865 self.SplitQuad([face_id], True) # diagonal 1-3
2867 ## @brief Splits hexahedrons into tetrahedrons.
2869 # This operation uses pattern mapping functionality for splitting.
2870 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2871 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2872 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2873 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2874 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2875 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2876 # @return TRUE in case of success, FALSE otherwise.
2877 # @ingroup l1_auxiliary
2878 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2879 # Pattern: 5.---------.6
2884 # (0,0,1) 4.---------.7 * |
2891 # (0,0,0) 0.---------.3
2892 pattern_tetra = "!!! Nb of points: \n 8 \n\
2902 !!! Indices of points of 6 tetras: \n\
2910 pattern = self.smeshpyD.GetPattern()
2911 isDone = pattern.LoadFromFile(pattern_tetra)
2913 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2916 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2917 isDone = pattern.MakeMesh(self.mesh, False, False)
2918 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2920 # split quafrangle faces near triangular facets of volumes
2921 self.SplitQuadsNearTriangularFacets()
2925 ## @brief Split hexahedrons into prisms.
2927 # Uses the pattern mapping functionality for splitting.
2928 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2929 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2930 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2931 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2932 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2933 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2934 # @return TRUE in case of success, FALSE otherwise.
2935 # @ingroup l1_auxiliary
2936 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2937 # Pattern: 5.---------.6
2942 # (0,0,1) 4.---------.7 |
2949 # (0,0,0) 0.---------.3
2950 pattern_prism = "!!! Nb of points: \n 8 \n\
2960 !!! Indices of points of 2 prisms: \n\
2964 pattern = self.smeshpyD.GetPattern()
2965 isDone = pattern.LoadFromFile(pattern_prism)
2967 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2970 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2971 isDone = pattern.MakeMesh(self.mesh, False, False)
2972 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2974 # Splits quafrangle faces near triangular facets of volumes
2975 self.SplitQuadsNearTriangularFacets()
2979 ## Smoothes elements
2980 # @param IDsOfElements the list if ids of elements to smooth
2981 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2982 # Note that nodes built on edges and boundary nodes are always fixed.
2983 # @param MaxNbOfIterations the maximum number of iterations
2984 # @param MaxAspectRatio varies in range [1.0, inf]
2985 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2986 # @return TRUE in case of success, FALSE otherwise.
2987 # @ingroup l2_modif_smooth
2988 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2989 MaxNbOfIterations, MaxAspectRatio, Method):
2990 if IDsOfElements == []:
2991 IDsOfElements = self.GetElementsId()
2992 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2993 self.mesh.SetParameters(Parameters)
2994 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2995 MaxNbOfIterations, MaxAspectRatio, Method)
2997 ## Smoothes elements which belong to the given object
2998 # @param theObject the object to smooth
2999 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3000 # Note that nodes built on edges and boundary nodes are always fixed.
3001 # @param MaxNbOfIterations the maximum number of iterations
3002 # @param MaxAspectRatio varies in range [1.0, inf]
3003 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3004 # @return TRUE in case of success, FALSE otherwise.
3005 # @ingroup l2_modif_smooth
3006 def SmoothObject(self, theObject, IDsOfFixedNodes,
3007 MaxNbOfIterations, MaxAspectRatio, Method):
3008 if ( isinstance( theObject, Mesh )):
3009 theObject = theObject.GetMesh()
3010 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
3011 MaxNbOfIterations, MaxAspectRatio, Method)
3013 ## Parametrically smoothes the given elements
3014 # @param IDsOfElements the list if ids of elements to smooth
3015 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3016 # Note that nodes built on edges and boundary nodes are always fixed.
3017 # @param MaxNbOfIterations the maximum number of iterations
3018 # @param MaxAspectRatio varies in range [1.0, inf]
3019 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3020 # @return TRUE in case of success, FALSE otherwise.
3021 # @ingroup l2_modif_smooth
3022 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
3023 MaxNbOfIterations, MaxAspectRatio, Method):
3024 if IDsOfElements == []:
3025 IDsOfElements = self.GetElementsId()
3026 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3027 self.mesh.SetParameters(Parameters)
3028 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
3029 MaxNbOfIterations, MaxAspectRatio, Method)
3031 ## Parametrically smoothes the elements which belong to the given object
3032 # @param theObject the object to smooth
3033 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3034 # Note that nodes built on edges and boundary nodes are always fixed.
3035 # @param MaxNbOfIterations the maximum number of iterations
3036 # @param MaxAspectRatio varies in range [1.0, inf]
3037 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3038 # @return TRUE in case of success, FALSE otherwise.
3039 # @ingroup l2_modif_smooth
3040 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
3041 MaxNbOfIterations, MaxAspectRatio, Method):
3042 if ( isinstance( theObject, Mesh )):
3043 theObject = theObject.GetMesh()
3044 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
3045 MaxNbOfIterations, MaxAspectRatio, Method)
3047 ## Converts the mesh to quadratic, deletes old elements, replacing
3048 # them with quadratic with the same id.
3049 # @param theForce3d new node creation method:
3050 # 0 - the medium node lies at the geometrical edge from which the mesh element is built
3051 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
3052 # @ingroup l2_modif_tofromqu
3053 def ConvertToQuadratic(self, theForce3d):
3054 self.editor.ConvertToQuadratic(theForce3d)
3056 ## Converts the mesh from quadratic to ordinary,
3057 # deletes old quadratic elements, \n replacing
3058 # them with ordinary mesh elements with the same id.
3059 # @return TRUE in case of success, FALSE otherwise.
3060 # @ingroup l2_modif_tofromqu
3061 def ConvertFromQuadratic(self):
3062 return self.editor.ConvertFromQuadratic()
3064 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
3065 # @return TRUE if operation has been completed successfully, FALSE otherwise
3066 # @ingroup l2_modif_edit
3067 def Make2DMeshFrom3D(self):
3068 return self.editor. Make2DMeshFrom3D()
3070 ## Creates missing boundary elements
3071 # @param elements - elements whose boundary is to be checked:
3072 # mesh, group, sub-mesh or list of elements
3073 # @param dimension - defines type of boundary elements to create:
3074 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
3075 # @param groupName - a name of group to store created boundary elements in,
3076 # "" means not to create the group
3077 # @param meshName - a name of new mesh to store created boundary elements in,
3078 # "" means not to create the new mesh
3079 # @param toCopyElements - if true, the checked elements will be copied into the new mesh
3080 # @param toCopyExistingBondary - if true, not only new but also pre-existing
3081 # boundary elements will be copied into the new mesh
3082 # @return tuple (mesh, group) where bondary elements were added to
3083 # @ingroup l2_modif_edit
3084 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3085 toCopyElements=False, toCopyExistingBondary=False):
3086 if isinstance( elements, Mesh ):
3087 elements = elements.GetMesh()
3088 if ( isinstance( elements, list )):
3089 elemType = SMESH.ALL
3090 if elements: elemType = self.GetElementType( elements[0], iselem=True)
3091 elements = self.editor.MakeIDSource(elements, elemType)
3092 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
3093 toCopyElements,toCopyExistingBondary)
3094 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3097 ## Renumber mesh nodes
3098 # @ingroup l2_modif_renumber
3099 def RenumberNodes(self):
3100 self.editor.RenumberNodes()
3102 ## Renumber mesh elements
3103 # @ingroup l2_modif_renumber
3104 def RenumberElements(self):
3105 self.editor.RenumberElements()
3107 ## Generates new elements by rotation of the elements around the axis
3108 # @param IDsOfElements the list of ids of elements to sweep
3109 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3110 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
3111 # @param NbOfSteps the number of steps
3112 # @param Tolerance tolerance
3113 # @param MakeGroups forces the generation of new groups from existing ones
3114 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3115 # of all steps, else - size of each step
3116 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3117 # @ingroup l2_modif_extrurev
3118 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
3119 MakeGroups=False, TotalAngle=False):
3121 if isinstance(AngleInRadians,str):
3123 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3125 AngleInRadians = DegreesToRadians(AngleInRadians)
3126 if IDsOfElements == []:
3127 IDsOfElements = self.GetElementsId()
3128 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3129 Axis = self.smeshpyD.GetAxisStruct(Axis)
3130 Axis,AxisParameters = ParseAxisStruct(Axis)
3131 if TotalAngle and NbOfSteps:
3132 AngleInRadians /= NbOfSteps
3133 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3134 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3135 self.mesh.SetParameters(Parameters)
3137 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
3138 AngleInRadians, NbOfSteps, Tolerance)
3139 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
3142 ## Generates new elements by rotation of the elements of object around the axis
3143 # @param theObject object which elements should be sweeped
3144 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3145 # @param AngleInRadians the angle of Rotation
3146 # @param NbOfSteps number of steps
3147 # @param Tolerance tolerance
3148 # @param MakeGroups forces the generation of new groups from existing ones
3149 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3150 # of all steps, else - size of each step
3151 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3152 # @ingroup l2_modif_extrurev
3153 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3154 MakeGroups=False, TotalAngle=False):
3156 if isinstance(AngleInRadians,str):
3158 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3160 AngleInRadians = DegreesToRadians(AngleInRadians)
3161 if ( isinstance( theObject, Mesh )):
3162 theObject = theObject.GetMesh()
3163 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3164 Axis = self.smeshpyD.GetAxisStruct(Axis)
3165 Axis,AxisParameters = ParseAxisStruct(Axis)
3166 if TotalAngle and NbOfSteps:
3167 AngleInRadians /= NbOfSteps
3168 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3169 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3170 self.mesh.SetParameters(Parameters)
3172 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
3173 NbOfSteps, Tolerance)
3174 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3177 ## Generates new elements by rotation of the elements of object around the axis
3178 # @param theObject object which elements should be sweeped
3179 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3180 # @param AngleInRadians the angle of Rotation
3181 # @param NbOfSteps number of steps
3182 # @param Tolerance tolerance
3183 # @param MakeGroups forces the generation of new groups from existing ones
3184 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3185 # of all steps, else - size of each step
3186 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3187 # @ingroup l2_modif_extrurev
3188 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3189 MakeGroups=False, TotalAngle=False):
3191 if isinstance(AngleInRadians,str):
3193 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3195 AngleInRadians = DegreesToRadians(AngleInRadians)
3196 if ( isinstance( theObject, Mesh )):
3197 theObject = theObject.GetMesh()
3198 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3199 Axis = self.smeshpyD.GetAxisStruct(Axis)
3200 Axis,AxisParameters = ParseAxisStruct(Axis)
3201 if TotalAngle and NbOfSteps:
3202 AngleInRadians /= NbOfSteps
3203 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3204 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3205 self.mesh.SetParameters(Parameters)
3207 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3208 NbOfSteps, Tolerance)
3209 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3212 ## Generates new elements by rotation of the elements of object around the axis
3213 # @param theObject object which elements should be sweeped
3214 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3215 # @param AngleInRadians the angle of Rotation
3216 # @param NbOfSteps number of steps
3217 # @param Tolerance tolerance
3218 # @param MakeGroups forces the generation of new groups from existing ones
3219 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3220 # of all steps, else - size of each step
3221 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3222 # @ingroup l2_modif_extrurev
3223 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3224 MakeGroups=False, TotalAngle=False):
3226 if isinstance(AngleInRadians,str):
3228 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3230 AngleInRadians = DegreesToRadians(AngleInRadians)
3231 if ( isinstance( theObject, Mesh )):
3232 theObject = theObject.GetMesh()
3233 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3234 Axis = self.smeshpyD.GetAxisStruct(Axis)
3235 Axis,AxisParameters = ParseAxisStruct(Axis)
3236 if TotalAngle and NbOfSteps:
3237 AngleInRadians /= NbOfSteps
3238 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3239 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3240 self.mesh.SetParameters(Parameters)
3242 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3243 NbOfSteps, Tolerance)
3244 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3247 ## Generates new elements by extrusion of the elements with given ids
3248 # @param IDsOfElements the list of elements ids for extrusion
3249 # @param StepVector vector or DirStruct, defining the direction and value of extrusion
3250 # @param NbOfSteps the number of steps
3251 # @param MakeGroups forces the generation of new groups from existing ones
3252 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3253 # @ingroup l2_modif_extrurev
3254 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
3255 if IDsOfElements == []:
3256 IDsOfElements = self.GetElementsId()
3257 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3258 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3259 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3260 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3261 Parameters = StepVectorParameters + var_separator + Parameters
3262 self.mesh.SetParameters(Parameters)
3264 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3265 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3268 ## Generates new elements by extrusion of the elements with given ids
3269 # @param IDsOfElements is ids of elements
3270 # @param StepVector vector, defining the direction and value of extrusion
3271 # @param NbOfSteps the number of steps
3272 # @param ExtrFlags sets flags for extrusion
3273 # @param SewTolerance uses for comparing locations of nodes if flag
3274 # EXTRUSION_FLAG_SEW is set
3275 # @param MakeGroups forces the generation of new groups from existing ones
3276 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3277 # @ingroup l2_modif_extrurev
3278 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3279 ExtrFlags, SewTolerance, MakeGroups=False):
3280 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3281 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3283 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3284 ExtrFlags, SewTolerance)
3285 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3286 ExtrFlags, SewTolerance)
3289 ## Generates new elements by extrusion of the elements which belong to the object
3290 # @param theObject the object which elements should be processed
3291 # @param StepVector vector, defining the direction and value of extrusion
3292 # @param NbOfSteps the number of steps
3293 # @param MakeGroups forces the generation of new groups from existing ones
3294 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3295 # @ingroup l2_modif_extrurev
3296 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3297 if ( isinstance( theObject, Mesh )):
3298 theObject = theObject.GetMesh()
3299 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3300 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3301 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3302 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3303 Parameters = StepVectorParameters + var_separator + Parameters
3304 self.mesh.SetParameters(Parameters)
3306 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3307 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3310 ## Generates new elements by extrusion of the elements which belong to the object
3311 # @param theObject object which elements should be processed
3312 # @param StepVector vector, defining the direction and value of extrusion
3313 # @param NbOfSteps the number of steps
3314 # @param MakeGroups to generate new groups from existing ones
3315 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3316 # @ingroup l2_modif_extrurev
3317 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3318 if ( isinstance( theObject, Mesh )):
3319 theObject = theObject.GetMesh()
3320 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3321 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3322 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3323 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3324 Parameters = StepVectorParameters + var_separator + Parameters
3325 self.mesh.SetParameters(Parameters)
3327 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3328 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3331 ## Generates new elements by extrusion of the elements which belong to the object
3332 # @param theObject object which elements should be processed
3333 # @param StepVector vector, defining the direction and value of extrusion
3334 # @param NbOfSteps the number of steps
3335 # @param MakeGroups forces the generation of new groups from existing ones
3336 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3337 # @ingroup l2_modif_extrurev
3338 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3339 if ( isinstance( theObject, Mesh )):
3340 theObject = theObject.GetMesh()
3341 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3342 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3343 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3344 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3345 Parameters = StepVectorParameters + var_separator + Parameters
3346 self.mesh.SetParameters(Parameters)
3348 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3349 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3354 ## Generates new elements by extrusion of the given elements
3355 # The path of extrusion must be a meshed edge.
3356 # @param Base mesh or list of ids of elements for extrusion
3357 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3358 # @param NodeStart the start node from Path. Defines the direction of extrusion
3359 # @param HasAngles allows the shape to be rotated around the path
3360 # to get the resulting mesh in a helical fashion
3361 # @param Angles list of angles in radians
3362 # @param LinearVariation forces the computation of rotation angles as linear
3363 # variation of the given Angles along path steps
3364 # @param HasRefPoint allows using the reference point
3365 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3366 # The User can specify any point as the Reference Point.
3367 # @param MakeGroups forces the generation of new groups from existing ones
3368 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3369 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3370 # only SMESH::Extrusion_Error otherwise
3371 # @ingroup l2_modif_extrurev
3372 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3373 HasAngles, Angles, LinearVariation,
3374 HasRefPoint, RefPoint, MakeGroups, ElemType):
3375 Angles,AnglesParameters = ParseAngles(Angles)
3376 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3377 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3378 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3380 Parameters = AnglesParameters + var_separator + RefPointParameters
3381 self.mesh.SetParameters(Parameters)
3383 if isinstance(Base,list):
3385 if Base == []: IDsOfElements = self.GetElementsId()
3386 else: IDsOfElements = Base
3387 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3388 HasAngles, Angles, LinearVariation,
3389 HasRefPoint, RefPoint, MakeGroups, ElemType)
3391 if isinstance(Base,Mesh):
3392 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3393 HasAngles, Angles, LinearVariation,
3394 HasRefPoint, RefPoint, MakeGroups, ElemType)
3396 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3399 ## Generates new elements by extrusion of the given elements
3400 # The path of extrusion must be a meshed edge.
3401 # @param IDsOfElements ids of elements
3402 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3403 # @param PathShape shape(edge) defines the sub-mesh for the path
3404 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3405 # @param HasAngles allows the shape to be rotated around the path
3406 # to get the resulting mesh in a helical fashion
3407 # @param Angles list of angles in radians
3408 # @param HasRefPoint allows using the reference point
3409 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3410 # The User can specify any point as the Reference Point.
3411 # @param MakeGroups forces the generation of new groups from existing ones
3412 # @param LinearVariation forces the computation of rotation angles as linear
3413 # variation of the given Angles along path steps
3414 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3415 # only SMESH::Extrusion_Error otherwise
3416 # @ingroup l2_modif_extrurev
3417 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3418 HasAngles, Angles, HasRefPoint, RefPoint,
3419 MakeGroups=False, LinearVariation=False):
3420 Angles,AnglesParameters = ParseAngles(Angles)
3421 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3422 if IDsOfElements == []:
3423 IDsOfElements = self.GetElementsId()
3424 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3425 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3427 if ( isinstance( PathMesh, Mesh )):
3428 PathMesh = PathMesh.GetMesh()
3429 if HasAngles and Angles and LinearVariation:
3430 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3432 Parameters = AnglesParameters + var_separator + RefPointParameters
3433 self.mesh.SetParameters(Parameters)
3435 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3436 PathShape, NodeStart, HasAngles,
3437 Angles, HasRefPoint, RefPoint)
3438 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3439 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3441 ## Generates new elements by extrusion of the elements which belong to the object
3442 # The path of extrusion must be a meshed edge.
3443 # @param theObject the object which elements should be processed
3444 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3445 # @param PathShape shape(edge) defines the sub-mesh for the path
3446 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3447 # @param HasAngles allows the shape to be rotated around the path
3448 # to get the resulting mesh in a helical fashion
3449 # @param Angles list of angles
3450 # @param HasRefPoint allows using the reference point
3451 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3452 # The User can specify any point as the Reference Point.
3453 # @param MakeGroups forces the generation of new groups from existing ones
3454 # @param LinearVariation forces the computation of rotation angles as linear
3455 # variation of the given Angles along path steps
3456 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3457 # only SMESH::Extrusion_Error otherwise
3458 # @ingroup l2_modif_extrurev
3459 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3460 HasAngles, Angles, HasRefPoint, RefPoint,
3461 MakeGroups=False, LinearVariation=False):
3462 Angles,AnglesParameters = ParseAngles(Angles)
3463 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3464 if ( isinstance( theObject, Mesh )):
3465 theObject = theObject.GetMesh()
3466 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3467 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3468 if ( isinstance( PathMesh, Mesh )):
3469 PathMesh = PathMesh.GetMesh()
3470 if HasAngles and Angles and LinearVariation:
3471 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3473 Parameters = AnglesParameters + var_separator + RefPointParameters
3474 self.mesh.SetParameters(Parameters)
3476 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3477 PathShape, NodeStart, HasAngles,
3478 Angles, HasRefPoint, RefPoint)
3479 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3480 NodeStart, HasAngles, Angles, HasRefPoint,
3483 ## Generates new elements by extrusion of the elements which belong to the object
3484 # The path of extrusion must be a meshed edge.
3485 # @param theObject the object which elements should be processed
3486 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3487 # @param PathShape shape(edge) defines the sub-mesh for the path
3488 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3489 # @param HasAngles allows the shape to be rotated around the path
3490 # to get the resulting mesh in a helical fashion
3491 # @param Angles list of angles
3492 # @param HasRefPoint allows using the reference point
3493 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3494 # The User can specify any point as the Reference Point.
3495 # @param MakeGroups forces the generation of new groups from existing ones
3496 # @param LinearVariation forces the computation of rotation angles as linear
3497 # variation of the given Angles along path steps
3498 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3499 # only SMESH::Extrusion_Error otherwise
3500 # @ingroup l2_modif_extrurev
3501 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3502 HasAngles, Angles, HasRefPoint, RefPoint,
3503 MakeGroups=False, LinearVariation=False):
3504 Angles,AnglesParameters = ParseAngles(Angles)
3505 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3506 if ( isinstance( theObject, Mesh )):
3507 theObject = theObject.GetMesh()
3508 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3509 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3510 if ( isinstance( PathMesh, Mesh )):
3511 PathMesh = PathMesh.GetMesh()
3512 if HasAngles and Angles and LinearVariation:
3513 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3515 Parameters = AnglesParameters + var_separator + RefPointParameters
3516 self.mesh.SetParameters(Parameters)
3518 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3519 PathShape, NodeStart, HasAngles,
3520 Angles, HasRefPoint, RefPoint)
3521 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3522 NodeStart, HasAngles, Angles, HasRefPoint,
3525 ## Generates new elements by extrusion of the elements which belong to the object
3526 # The path of extrusion must be a meshed edge.
3527 # @param theObject the object which elements should be processed
3528 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3529 # @param PathShape shape(edge) defines the sub-mesh for the path
3530 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3531 # @param HasAngles allows the shape to be rotated around the path
3532 # to get the resulting mesh in a helical fashion
3533 # @param Angles list of angles
3534 # @param HasRefPoint allows using the reference point
3535 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3536 # The User can specify any point as the Reference Point.
3537 # @param MakeGroups forces the generation of new groups from existing ones
3538 # @param LinearVariation forces the computation of rotation angles as linear
3539 # variation of the given Angles along path steps
3540 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3541 # only SMESH::Extrusion_Error otherwise
3542 # @ingroup l2_modif_extrurev
3543 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3544 HasAngles, Angles, HasRefPoint, RefPoint,
3545 MakeGroups=False, LinearVariation=False):
3546 Angles,AnglesParameters = ParseAngles(Angles)
3547 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3548 if ( isinstance( theObject, Mesh )):
3549 theObject = theObject.GetMesh()
3550 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3551 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3552 if ( isinstance( PathMesh, Mesh )):
3553 PathMesh = PathMesh.GetMesh()
3554 if HasAngles and Angles and LinearVariation:
3555 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3557 Parameters = AnglesParameters + var_separator + RefPointParameters
3558 self.mesh.SetParameters(Parameters)
3560 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3561 PathShape, NodeStart, HasAngles,
3562 Angles, HasRefPoint, RefPoint)
3563 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3564 NodeStart, HasAngles, Angles, HasRefPoint,
3567 ## Creates a symmetrical copy of mesh elements
3568 # @param IDsOfElements list of elements ids
3569 # @param Mirror is AxisStruct or geom object(point, line, plane)
3570 # @param theMirrorType is POINT, AXIS or PLANE
3571 # If the Mirror is a geom object this parameter is unnecessary
3572 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3573 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3574 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3575 # @ingroup l2_modif_trsf
3576 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3577 if IDsOfElements == []:
3578 IDsOfElements = self.GetElementsId()
3579 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3580 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3581 Mirror,Parameters = ParseAxisStruct(Mirror)
3582 self.mesh.SetParameters(Parameters)
3583 if Copy and MakeGroups:
3584 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3585 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3588 ## Creates a new mesh by a symmetrical copy of mesh elements
3589 # @param IDsOfElements the list of elements ids
3590 # @param Mirror is AxisStruct or geom object (point, line, plane)
3591 # @param theMirrorType is POINT, AXIS or PLANE
3592 # If the Mirror is a geom object this parameter is unnecessary
3593 # @param MakeGroups to generate new groups from existing ones
3594 # @param NewMeshName a name of the new mesh to create
3595 # @return instance of Mesh class
3596 # @ingroup l2_modif_trsf
3597 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3598 if IDsOfElements == []:
3599 IDsOfElements = self.GetElementsId()
3600 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3601 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3602 Mirror,Parameters = ParseAxisStruct(Mirror)
3603 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3604 MakeGroups, NewMeshName)
3605 mesh.SetParameters(Parameters)
3606 return Mesh(self.smeshpyD,self.geompyD,mesh)
3608 ## Creates a symmetrical copy of the object
3609 # @param theObject mesh, submesh or group
3610 # @param Mirror AxisStruct or geom object (point, line, plane)
3611 # @param theMirrorType is POINT, AXIS or PLANE
3612 # If the Mirror is a geom object this parameter is unnecessary
3613 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3614 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3615 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3616 # @ingroup l2_modif_trsf
3617 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3618 if ( isinstance( theObject, Mesh )):
3619 theObject = theObject.GetMesh()
3620 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3621 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3622 Mirror,Parameters = ParseAxisStruct(Mirror)
3623 self.mesh.SetParameters(Parameters)
3624 if Copy and MakeGroups:
3625 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3626 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3629 ## Creates a new mesh by a symmetrical copy of the object
3630 # @param theObject mesh, submesh or group
3631 # @param Mirror AxisStruct or geom object (point, line, plane)
3632 # @param theMirrorType POINT, AXIS or PLANE
3633 # If the Mirror is a geom object this parameter is unnecessary
3634 # @param MakeGroups forces the generation of new groups from existing ones
3635 # @param NewMeshName the name of the new mesh to create
3636 # @return instance of Mesh class
3637 # @ingroup l2_modif_trsf
3638 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3639 if ( isinstance( theObject, Mesh )):
3640 theObject = theObject.GetMesh()
3641 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3642 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3643 Mirror,Parameters = ParseAxisStruct(Mirror)
3644 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3645 MakeGroups, NewMeshName)
3646 mesh.SetParameters(Parameters)
3647 return Mesh( self.smeshpyD,self.geompyD,mesh )
3649 ## Translates the elements
3650 # @param IDsOfElements list of elements ids
3651 # @param Vector the direction of translation (DirStruct or vector)
3652 # @param Copy allows copying the translated elements
3653 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3654 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3655 # @ingroup l2_modif_trsf
3656 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3657 if IDsOfElements == []:
3658 IDsOfElements = self.GetElementsId()
3659 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3660 Vector = self.smeshpyD.GetDirStruct(Vector)
3661 Vector,Parameters = ParseDirStruct(Vector)
3662 self.mesh.SetParameters(Parameters)
3663 if Copy and MakeGroups:
3664 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3665 self.editor.Translate(IDsOfElements, Vector, Copy)
3668 ## Creates a new mesh of translated elements
3669 # @param IDsOfElements list of elements ids
3670 # @param Vector the direction of translation (DirStruct or vector)
3671 # @param MakeGroups forces the generation of new groups from existing ones
3672 # @param NewMeshName the name of the newly created mesh
3673 # @return instance of Mesh class
3674 # @ingroup l2_modif_trsf
3675 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3676 if IDsOfElements == []:
3677 IDsOfElements = self.GetElementsId()
3678 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3679 Vector = self.smeshpyD.GetDirStruct(Vector)
3680 Vector,Parameters = ParseDirStruct(Vector)
3681 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3682 mesh.SetParameters(Parameters)
3683 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3685 ## Translates the object
3686 # @param theObject the object to translate (mesh, submesh, or group)
3687 # @param Vector direction of translation (DirStruct or geom vector)
3688 # @param Copy allows copying the translated elements
3689 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3690 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3691 # @ingroup l2_modif_trsf
3692 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3693 if ( isinstance( theObject, Mesh )):
3694 theObject = theObject.GetMesh()
3695 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3696 Vector = self.smeshpyD.GetDirStruct(Vector)
3697 Vector,Parameters = ParseDirStruct(Vector)
3698 self.mesh.SetParameters(Parameters)
3699 if Copy and MakeGroups:
3700 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3701 self.editor.TranslateObject(theObject, Vector, Copy)
3704 ## Creates a new mesh from the translated object
3705 # @param theObject the object to translate (mesh, submesh, or group)
3706 # @param Vector the direction of translation (DirStruct or geom vector)
3707 # @param MakeGroups forces the generation of new groups from existing ones
3708 # @param NewMeshName the name of the newly created mesh
3709 # @return instance of Mesh class
3710 # @ingroup l2_modif_trsf
3711 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3712 if (isinstance(theObject, Mesh)):
3713 theObject = theObject.GetMesh()
3714 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3715 Vector = self.smeshpyD.GetDirStruct(Vector)
3716 Vector,Parameters = ParseDirStruct(Vector)
3717 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3718 mesh.SetParameters(Parameters)
3719 return Mesh( self.smeshpyD, self.geompyD, mesh )
3723 ## Scales the object
3724 # @param theObject - the object to translate (mesh, submesh, or group)
3725 # @param thePoint - base point for scale
3726 # @param theScaleFact - list of 1-3 scale factors for axises
3727 # @param Copy - allows copying the translated elements
3728 # @param MakeGroups - forces the generation of new groups from existing
3730 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3731 # empty list otherwise
3732 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3733 if ( isinstance( theObject, Mesh )):
3734 theObject = theObject.GetMesh()
3735 if ( isinstance( theObject, list )):
3736 theObject = self.GetIDSource(theObject, SMESH.ALL)
3738 thePoint, Parameters = ParsePointStruct(thePoint)
3739 self.mesh.SetParameters(Parameters)
3741 if Copy and MakeGroups:
3742 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3743 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3746 ## Creates a new mesh from the translated object
3747 # @param theObject - the object to translate (mesh, submesh, or group)
3748 # @param thePoint - base point for scale
3749 # @param theScaleFact - list of 1-3 scale factors for axises
3750 # @param MakeGroups - forces the generation of new groups from existing ones
3751 # @param NewMeshName - the name of the newly created mesh
3752 # @return instance of Mesh class
3753 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3754 if (isinstance(theObject, Mesh)):
3755 theObject = theObject.GetMesh()
3756 if ( isinstance( theObject, list )):
3757 theObject = self.GetIDSource(theObject,SMESH.ALL)
3759 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3760 MakeGroups, NewMeshName)
3761 #mesh.SetParameters(Parameters)
3762 return Mesh( self.smeshpyD, self.geompyD, mesh )
3766 ## Rotates the elements
3767 # @param IDsOfElements list of elements ids
3768 # @param Axis the axis of rotation (AxisStruct or geom line)
3769 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3770 # @param Copy allows copying the rotated elements
3771 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3772 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3773 # @ingroup l2_modif_trsf
3774 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3776 if isinstance(AngleInRadians,str):
3778 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3780 AngleInRadians = DegreesToRadians(AngleInRadians)
3781 if IDsOfElements == []:
3782 IDsOfElements = self.GetElementsId()
3783 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3784 Axis = self.smeshpyD.GetAxisStruct(Axis)
3785 Axis,AxisParameters = ParseAxisStruct(Axis)
3786 Parameters = AxisParameters + var_separator + Parameters
3787 self.mesh.SetParameters(Parameters)
3788 if Copy and MakeGroups:
3789 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3790 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3793 ## Creates a new mesh of rotated elements
3794 # @param IDsOfElements list of element ids
3795 # @param Axis the axis of rotation (AxisStruct or geom line)
3796 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3797 # @param MakeGroups forces the generation of new groups from existing ones
3798 # @param NewMeshName the name of the newly created mesh
3799 # @return instance of Mesh class
3800 # @ingroup l2_modif_trsf
3801 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3803 if isinstance(AngleInRadians,str):
3805 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3807 AngleInRadians = DegreesToRadians(AngleInRadians)
3808 if IDsOfElements == []:
3809 IDsOfElements = self.GetElementsId()
3810 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3811 Axis = self.smeshpyD.GetAxisStruct(Axis)
3812 Axis,AxisParameters = ParseAxisStruct(Axis)
3813 Parameters = AxisParameters + var_separator + Parameters
3814 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3815 MakeGroups, NewMeshName)
3816 mesh.SetParameters(Parameters)
3817 return Mesh( self.smeshpyD, self.geompyD, mesh )
3819 ## Rotates the object
3820 # @param theObject the object to rotate( mesh, submesh, or group)
3821 # @param Axis the axis of rotation (AxisStruct or geom line)
3822 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3823 # @param Copy allows copying the rotated elements
3824 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3825 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3826 # @ingroup l2_modif_trsf
3827 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3829 if isinstance(AngleInRadians,str):
3831 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3833 AngleInRadians = DegreesToRadians(AngleInRadians)
3834 if (isinstance(theObject, Mesh)):
3835 theObject = theObject.GetMesh()
3836 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3837 Axis = self.smeshpyD.GetAxisStruct(Axis)
3838 Axis,AxisParameters = ParseAxisStruct(Axis)
3839 Parameters = AxisParameters + ":" + Parameters
3840 self.mesh.SetParameters(Parameters)
3841 if Copy and MakeGroups:
3842 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3843 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3846 ## Creates a new mesh from the rotated object
3847 # @param theObject the object to rotate (mesh, submesh, or group)
3848 # @param Axis the axis of rotation (AxisStruct or geom line)
3849 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3850 # @param MakeGroups forces the generation of new groups from existing ones
3851 # @param NewMeshName the name of the newly created mesh
3852 # @return instance of Mesh class
3853 # @ingroup l2_modif_trsf
3854 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3856 if isinstance(AngleInRadians,str):
3858 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3860 AngleInRadians = DegreesToRadians(AngleInRadians)
3861 if (isinstance( theObject, Mesh )):
3862 theObject = theObject.GetMesh()
3863 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3864 Axis = self.smeshpyD.GetAxisStruct(Axis)
3865 Axis,AxisParameters = ParseAxisStruct(Axis)
3866 Parameters = AxisParameters + ":" + Parameters
3867 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3868 MakeGroups, NewMeshName)
3869 mesh.SetParameters(Parameters)
3870 return Mesh( self.smeshpyD, self.geompyD, mesh )
3872 ## Finds groups of ajacent nodes within Tolerance.
3873 # @param Tolerance the value of tolerance
3874 # @return the list of groups of nodes
3875 # @ingroup l2_modif_trsf
3876 def FindCoincidentNodes (self, Tolerance):
3877 return self.editor.FindCoincidentNodes(Tolerance)
3879 ## Finds groups of ajacent nodes within Tolerance.
3880 # @param Tolerance the value of tolerance
3881 # @param SubMeshOrGroup SubMesh or Group
3882 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3883 # @return the list of groups of nodes
3884 # @ingroup l2_modif_trsf
3885 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3886 if (isinstance( SubMeshOrGroup, Mesh )):
3887 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3888 if not isinstance( exceptNodes, list):
3889 exceptNodes = [ exceptNodes ]
3890 if exceptNodes and isinstance( exceptNodes[0], int):
3891 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
3892 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3895 # @param GroupsOfNodes the list of groups of nodes
3896 # @ingroup l2_modif_trsf
3897 def MergeNodes (self, GroupsOfNodes):
3898 self.editor.MergeNodes(GroupsOfNodes)
3900 ## Finds the elements built on the same nodes.
3901 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3902 # @return a list of groups of equal elements
3903 # @ingroup l2_modif_trsf
3904 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3905 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3906 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3907 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3909 ## Merges elements in each given group.
3910 # @param GroupsOfElementsID groups of elements for merging
3911 # @ingroup l2_modif_trsf
3912 def MergeElements(self, GroupsOfElementsID):
3913 self.editor.MergeElements(GroupsOfElementsID)
3915 ## Leaves one element and removes all other elements built on the same nodes.
3916 # @ingroup l2_modif_trsf
3917 def MergeEqualElements(self):
3918 self.editor.MergeEqualElements()
3920 ## Sews free borders
3921 # @return SMESH::Sew_Error
3922 # @ingroup l2_modif_trsf
3923 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3924 FirstNodeID2, SecondNodeID2, LastNodeID2,
3925 CreatePolygons, CreatePolyedrs):
3926 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3927 FirstNodeID2, SecondNodeID2, LastNodeID2,
3928 CreatePolygons, CreatePolyedrs)
3930 ## Sews conform free borders
3931 # @return SMESH::Sew_Error
3932 # @ingroup l2_modif_trsf
3933 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3934 FirstNodeID2, SecondNodeID2):
3935 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3936 FirstNodeID2, SecondNodeID2)
3938 ## Sews border to side
3939 # @return SMESH::Sew_Error
3940 # @ingroup l2_modif_trsf
3941 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3942 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3943 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3944 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3946 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3947 # merged with the nodes of elements of Side2.
3948 # The number of elements in theSide1 and in theSide2 must be
3949 # equal and they should have similar nodal connectivity.
3950 # The nodes to merge should belong to side borders and
3951 # the first node should be linked to the second.
3952 # @return SMESH::Sew_Error
3953 # @ingroup l2_modif_trsf
3954 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3955 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3956 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3957 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3958 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3959 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3961 ## Sets new nodes for the given element.
3962 # @param ide the element id
3963 # @param newIDs nodes ids
3964 # @return If the number of nodes does not correspond to the type of element - returns false
3965 # @ingroup l2_modif_edit
3966 def ChangeElemNodes(self, ide, newIDs):
3967 return self.editor.ChangeElemNodes(ide, newIDs)
3969 ## If during the last operation of MeshEditor some nodes were
3970 # created, this method returns the list of their IDs, \n
3971 # if new nodes were not created - returns empty list
3972 # @return the list of integer values (can be empty)
3973 # @ingroup l1_auxiliary
3974 def GetLastCreatedNodes(self):
3975 return self.editor.GetLastCreatedNodes()
3977 ## If during the last operation of MeshEditor some elements were
3978 # created this method returns the list of their IDs, \n
3979 # if new elements were not created - returns empty list
3980 # @return the list of integer values (can be empty)
3981 # @ingroup l1_auxiliary
3982 def GetLastCreatedElems(self):
3983 return self.editor.GetLastCreatedElems()
3985 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3986 # @param theNodes identifiers of nodes to be doubled
3987 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3988 # nodes. If list of element identifiers is empty then nodes are doubled but
3989 # they not assigned to elements
3990 # @return TRUE if operation has been completed successfully, FALSE otherwise
3991 # @ingroup l2_modif_edit
3992 def DoubleNodes(self, theNodes, theModifiedElems):
3993 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3995 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3996 # This method provided for convenience works as DoubleNodes() described above.
3997 # @param theNodeId identifiers of node to be doubled
3998 # @param theModifiedElems identifiers of elements to be updated
3999 # @return TRUE if operation has been completed successfully, FALSE otherwise
4000 # @ingroup l2_modif_edit
4001 def DoubleNode(self, theNodeId, theModifiedElems):
4002 return self.editor.DoubleNode(theNodeId, theModifiedElems)
4004 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4005 # This method provided for convenience works as DoubleNodes() described above.
4006 # @param theNodes group of nodes to be doubled
4007 # @param theModifiedElems group of elements to be updated.
4008 # @param theMakeGroup forces the generation of a group containing new nodes.
4009 # @return TRUE or a created group if operation has been completed successfully,
4010 # FALSE or None otherwise
4011 # @ingroup l2_modif_edit
4012 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
4014 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
4015 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
4017 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4018 # This method provided for convenience works as DoubleNodes() described above.
4019 # @param theNodes list of groups of nodes to be doubled
4020 # @param theModifiedElems list of groups of elements to be updated.
4021 # @return TRUE if operation has been completed successfully, FALSE otherwise
4022 # @ingroup l2_modif_edit
4023 def DoubleNodeGroups(self, theNodes, theModifiedElems):
4024 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
4026 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4027 # @param theElems - the list of elements (edges or faces) to be replicated
4028 # The nodes for duplication could be found from these elements
4029 # @param theNodesNot - list of nodes to NOT replicate
4030 # @param theAffectedElems - the list of elements (cells and edges) to which the
4031 # replicated nodes should be associated to.
4032 # @return TRUE if operation has been completed successfully, FALSE otherwise
4033 # @ingroup l2_modif_edit
4034 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
4035 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
4037 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4038 # @param theElems - the list of elements (edges or faces) to be replicated
4039 # The nodes for duplication could be found from these elements
4040 # @param theNodesNot - list of nodes to NOT replicate
4041 # @param theShape - shape to detect affected elements (element which geometric center
4042 # located on or inside shape).
4043 # The replicated nodes should be associated to affected elements.
4044 # @return TRUE if operation has been completed successfully, FALSE otherwise
4045 # @ingroup l2_modif_edit
4046 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
4047 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
4049 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4050 # This method provided for convenience works as DoubleNodes() described above.
4051 # @param theElems - group of of elements (edges or faces) to be replicated
4052 # @param theNodesNot - group of nodes not to replicated
4053 # @param theAffectedElems - group of elements to which the replicated nodes
4054 # should be associated to.
4055 # @param theMakeGroup forces the generation of a group containing new elements.
4056 # @ingroup l2_modif_edit
4057 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4059 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
4060 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
4062 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4063 # This method provided for convenience works as DoubleNodes() described above.
4064 # @param theElems - group of of elements (edges or faces) to be replicated
4065 # @param theNodesNot - group of nodes not to replicated
4066 # @param theShape - shape to detect affected elements (element which geometric center
4067 # located on or inside shape).
4068 # The replicated nodes should be associated to affected elements.
4069 # @ingroup l2_modif_edit
4070 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
4071 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
4073 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4074 # This method provided for convenience works as DoubleNodes() described above.
4075 # @param theElems - list of groups of elements (edges or faces) to be replicated
4076 # @param theNodesNot - list of groups of nodes not to replicated
4077 # @param theAffectedElems - group of elements to which the replicated nodes
4078 # should be associated to.
4079 # @return TRUE if operation has been completed successfully, FALSE otherwise
4080 # @ingroup l2_modif_edit
4081 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems):
4082 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
4084 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4085 # This method provided for convenience works as DoubleNodes() described above.
4086 # @param theElems - list of groups of elements (edges or faces) to be replicated
4087 # @param theNodesNot - list of groups of nodes not to replicated
4088 # @param theShape - shape to detect affected elements (element which geometric center
4089 # located on or inside shape).
4090 # The replicated nodes should be associated to affected elements.
4091 # @return TRUE if operation has been completed successfully, FALSE otherwise
4092 # @ingroup l2_modif_edit
4093 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4094 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
4096 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
4097 # The list of groups must describe a partition of the mesh volumes.
4098 # The nodes of the internal faces at the boundaries of the groups are doubled.
4099 # In option, the internal faces are replaced by flat elements.
4100 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4101 # @param theDomains - list of groups of volumes
4102 # @param createJointElems - if TRUE, create the elements
4103 # @return TRUE if operation has been completed successfully, FALSE otherwise
4104 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
4105 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
4107 def _valueFromFunctor(self, funcType, elemId):
4108 fn = self.smeshpyD.GetFunctor(funcType)
4109 fn.SetMesh(self.mesh)
4110 if fn.GetElementType() == self.GetElementType(elemId, True):
4111 val = fn.GetValue(elemId)
4116 ## Get length of 1D element.
4117 # @param elemId mesh element ID
4118 # @return element's length value
4119 # @ingroup l1_measurements
4120 def GetLength(self, elemId):
4121 return self._valueFromFunctor(SMESH.FT_Length, elemId)
4123 ## Get area of 2D element.
4124 # @param elemId mesh element ID
4125 # @return element's area value
4126 # @ingroup l1_measurements
4127 def GetArea(self, elemId):
4128 return self._valueFromFunctor(SMESH.FT_Area, elemId)
4130 ## Get volume of 3D element.
4131 # @param elemId mesh element ID
4132 # @return element's volume value
4133 # @ingroup l1_measurements
4134 def GetVolume(self, elemId):
4135 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
4137 ## Get maximum element length.
4138 # @param elemId mesh element ID
4139 # @return element's maximum length value
4140 # @ingroup l1_measurements
4141 def GetMaxElementLength(self, elemId):
4142 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4143 ftype = SMESH.FT_MaxElementLength3D
4145 ftype = SMESH.FT_MaxElementLength2D
4146 return self._valueFromFunctor(ftype, elemId)
4148 ## Get aspect ratio of 2D or 3D element.
4149 # @param elemId mesh element ID
4150 # @return element's aspect ratio value
4151 # @ingroup l1_measurements
4152 def GetAspectRatio(self, elemId):
4153 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4154 ftype = SMESH.FT_AspectRatio3D
4156 ftype = SMESH.FT_AspectRatio
4157 return self._valueFromFunctor(ftype, elemId)
4159 ## Get warping angle of 2D element.
4160 # @param elemId mesh element ID
4161 # @return element's warping angle value
4162 # @ingroup l1_measurements
4163 def GetWarping(self, elemId):
4164 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
4166 ## Get minimum angle of 2D element.
4167 # @param elemId mesh element ID
4168 # @return element's minimum angle value
4169 # @ingroup l1_measurements
4170 def GetMinimumAngle(self, elemId):
4171 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
4173 ## Get taper of 2D element.
4174 # @param elemId mesh element ID
4175 # @return element's taper value
4176 # @ingroup l1_measurements
4177 def GetTaper(self, elemId):
4178 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
4180 ## Get skew of 2D element.
4181 # @param elemId mesh element ID
4182 # @return element's skew value
4183 # @ingroup l1_measurements
4184 def GetSkew(self, elemId):
4185 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4187 ## The mother class to define algorithm, it is not recommended to use it directly.
4190 # @ingroup l2_algorithms
4191 class Mesh_Algorithm:
4192 # @class Mesh_Algorithm
4193 # @brief Class Mesh_Algorithm
4195 #def __init__(self,smesh):
4203 ## Finds a hypothesis in the study by its type name and parameters.
4204 # Finds only the hypotheses created in smeshpyD engine.
4205 # @return SMESH.SMESH_Hypothesis
4206 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4207 study = smeshpyD.GetCurrentStudy()
4208 #to do: find component by smeshpyD object, not by its data type
4209 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4210 if scomp is not None:
4211 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4212 # Check if the root label of the hypotheses exists
4213 if res and hypRoot is not None:
4214 iter = study.NewChildIterator(hypRoot)
4215 # Check all published hypotheses
4217 hypo_so_i = iter.Value()
4218 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4219 if attr is not None:
4220 anIOR = attr.Value()
4221 hypo_o_i = salome.orb.string_to_object(anIOR)
4222 if hypo_o_i is not None:
4223 # Check if this is a hypothesis
4224 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4225 if hypo_i is not None:
4226 # Check if the hypothesis belongs to current engine
4227 if smeshpyD.GetObjectId(hypo_i) > 0:
4228 # Check if this is the required hypothesis
4229 if hypo_i.GetName() == hypname:
4231 if CompareMethod(hypo_i, args):
4245 ## Finds the algorithm in the study by its type name.
4246 # Finds only the algorithms, which have been created in smeshpyD engine.
4247 # @return SMESH.SMESH_Algo
4248 def FindAlgorithm (self, algoname, smeshpyD):
4249 study = smeshpyD.GetCurrentStudy()
4250 #to do: find component by smeshpyD object, not by its data type
4251 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4252 if scomp is not None:
4253 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4254 # Check if the root label of the algorithms exists
4255 if res and hypRoot is not None:
4256 iter = study.NewChildIterator(hypRoot)
4257 # Check all published algorithms
4259 algo_so_i = iter.Value()
4260 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4261 if attr is not None:
4262 anIOR = attr.Value()
4263 algo_o_i = salome.orb.string_to_object(anIOR)
4264 if algo_o_i is not None:
4265 # Check if this is an algorithm
4266 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4267 if algo_i is not None:
4268 # Checks if the algorithm belongs to the current engine
4269 if smeshpyD.GetObjectId(algo_i) > 0:
4270 # Check if this is the required algorithm
4271 if algo_i.GetName() == algoname:
4284 ## If the algorithm is global, returns 0; \n
4285 # else returns the submesh associated to this algorithm.
4286 def GetSubMesh(self):
4289 ## Returns the wrapped mesher.
4290 def GetAlgorithm(self):
4293 ## Gets the list of hypothesis that can be used with this algorithm
4294 def GetCompatibleHypothesis(self):
4297 mylist = self.algo.GetCompatibleHypothesis()
4300 ## Gets the name of the algorithm
4304 ## Sets the name to the algorithm
4305 def SetName(self, name):
4306 self.mesh.smeshpyD.SetName(self.algo, name)
4308 ## Gets the id of the algorithm
4310 return self.algo.GetId()
4313 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4315 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4316 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4318 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4320 self.Assign(algo, mesh, geom)
4324 def Assign(self, algo, mesh, geom):
4326 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4335 name = GetName(geom)
4338 name = mesh.geompyD.SubShapeName(geom, piece)
4340 name = "%s_%s"%(geom.GetShapeType(), id(geom%1000))
4342 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4345 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4346 TreatHypoStatus( status, algo.GetName(), name, True )
4348 def CompareHyp (self, hyp, args):
4349 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4352 def CompareEqualHyp (self, hyp, args):
4356 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4357 UseExisting=0, CompareMethod=""):
4360 if CompareMethod == "": CompareMethod = self.CompareHyp
4361 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4364 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4370 a = a + s + str(args[i])
4374 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4378 geomName = GetName(self.geom)
4379 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4380 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4383 ## Returns entry of the shape to mesh in the study
4384 def MainShapeEntry(self):
4386 if not self.mesh or not self.mesh.GetMesh(): return entry
4387 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4388 study = self.mesh.smeshpyD.GetCurrentStudy()
4389 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4390 sobj = study.FindObjectIOR(ior)
4391 if sobj: entry = sobj.GetID()
4392 if not entry: return ""
4395 # Public class: Mesh_Segment
4396 # --------------------------
4398 ## Class to define a segment 1D algorithm for discretization
4401 # @ingroup l3_algos_basic
4402 class Mesh_Segment(Mesh_Algorithm):
4404 ## Private constructor.
4405 def __init__(self, mesh, geom=0):
4406 Mesh_Algorithm.__init__(self)
4407 self.Create(mesh, geom, "Regular_1D")
4409 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4410 # @param l for the length of segments that cut an edge
4411 # @param UseExisting if ==true - searches for an existing hypothesis created with
4412 # the same parameters, else (default) - creates a new one
4413 # @param p precision, used for calculation of the number of segments.
4414 # The precision should be a positive, meaningful value within the range [0,1].
4415 # In general, the number of segments is calculated with the formula:
4416 # nb = ceil((edge_length / l) - p)
4417 # Function ceil rounds its argument to the higher integer.
4418 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4419 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4420 # p=1 means rounding of (edge_length / l) to the lower integer.
4421 # Default value is 1e-07.
4422 # @return an instance of StdMeshers_LocalLength hypothesis
4423 # @ingroup l3_hypos_1dhyps
4424 def LocalLength(self, l, UseExisting=0, p=1e-07):
4425 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4426 CompareMethod=self.CompareLocalLength)
4432 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4433 def CompareLocalLength(self, hyp, args):
4434 if IsEqual(hyp.GetLength(), args[0]):
4435 return IsEqual(hyp.GetPrecision(), args[1])
4438 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4439 # @param length is optional maximal allowed length of segment, if it is omitted
4440 # the preestimated length is used that depends on geometry size
4441 # @param UseExisting if ==true - searches for an existing hypothesis created with
4442 # the same parameters, else (default) - create a new one
4443 # @return an instance of StdMeshers_MaxLength hypothesis
4444 # @ingroup l3_hypos_1dhyps
4445 def MaxSize(self, length=0.0, UseExisting=0):
4446 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4449 hyp.SetLength(length)
4451 # set preestimated length
4452 gen = self.mesh.smeshpyD
4453 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4454 self.mesh.GetMesh(), self.mesh.GetShape(),
4456 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4458 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4461 hyp.SetUsePreestimatedLength( length == 0.0 )
4464 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4465 # @param n for the number of segments that cut an edge
4466 # @param s for the scale factor (optional)
4467 # @param reversedEdges is a list of edges to mesh using reversed orientation
4468 # @param UseExisting if ==true - searches for an existing hypothesis created with
4469 # the same parameters, else (default) - create a new one
4470 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4471 # @ingroup l3_hypos_1dhyps
4472 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4473 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4474 reversedEdges, UseExisting = [], reversedEdges
4475 entry = self.MainShapeEntry()
4476 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4477 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4479 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
4480 UseExisting=UseExisting,
4481 CompareMethod=self.CompareNumberOfSegments)
4483 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
4484 UseExisting=UseExisting,
4485 CompareMethod=self.CompareNumberOfSegments)
4486 hyp.SetDistrType( 1 )
4487 hyp.SetScaleFactor(s)
4488 hyp.SetNumberOfSegments(n)
4489 hyp.SetReversedEdges( reversedEdges )
4490 hyp.SetObjectEntry( entry )
4494 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4495 def CompareNumberOfSegments(self, hyp, args):
4496 if hyp.GetNumberOfSegments() == args[0]:
4498 if hyp.GetReversedEdges() == args[1]:
4499 if not args[1] or hyp.GetObjectEntry() == args[2]:
4502 if hyp.GetReversedEdges() == args[2]:
4503 if not args[2] or hyp.GetObjectEntry() == args[3]:
4504 if hyp.GetDistrType() == 1:
4505 if IsEqual(hyp.GetScaleFactor(), args[1]):
4509 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4510 # @param start defines the length of the first segment
4511 # @param end defines the length of the last segment
4512 # @param reversedEdges is a list of edges to mesh using reversed orientation
4513 # @param UseExisting if ==true - searches for an existing hypothesis created with
4514 # the same parameters, else (default) - creates a new one
4515 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4516 # @ingroup l3_hypos_1dhyps
4517 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4518 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4519 reversedEdges, UseExisting = [], reversedEdges
4520 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4521 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4522 entry = self.MainShapeEntry()
4523 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4524 UseExisting=UseExisting,
4525 CompareMethod=self.CompareArithmetic1D)
4526 hyp.SetStartLength(start)
4527 hyp.SetEndLength(end)
4528 hyp.SetReversedEdges( reversedEdges )
4529 hyp.SetObjectEntry( entry )
4533 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4534 def CompareArithmetic1D(self, hyp, args):
4535 if IsEqual(hyp.GetLength(1), args[0]):
4536 if IsEqual(hyp.GetLength(0), args[1]):
4537 if hyp.GetReversedEdges() == args[2]:
4538 if not args[2] or hyp.GetObjectEntry() == args[3]:
4543 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4544 # on curve from 0 to 1 (additionally it is neecessary to check
4545 # orientation of edges and create list of reversed edges if it is
4546 # needed) and sets numbers of segments between given points (default
4547 # values are equals 1
4548 # @param points defines the list of parameters on curve
4549 # @param nbSegs defines the list of numbers of segments
4550 # @param reversedEdges is a list of edges to mesh using reversed orientation
4551 # @param UseExisting if ==true - searches for an existing hypothesis created with
4552 # the same parameters, else (default) - creates a new one
4553 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4554 # @ingroup l3_hypos_1dhyps
4555 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4556 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4557 reversedEdges, UseExisting = [], reversedEdges
4558 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4559 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4560 entry = self.MainShapeEntry()
4561 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4562 UseExisting=UseExisting,
4563 CompareMethod=self.CompareFixedPoints1D)
4564 hyp.SetPoints(points)
4565 hyp.SetNbSegments(nbSegs)
4566 hyp.SetReversedEdges(reversedEdges)
4567 hyp.SetObjectEntry(entry)
4571 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4572 ## as the given arguments
4573 def CompareFixedPoints1D(self, hyp, args):
4574 if hyp.GetPoints() == args[0]:
4575 if hyp.GetNbSegments() == args[1]:
4576 if hyp.GetReversedEdges() == args[2]:
4577 if not args[2] or hyp.GetObjectEntry() == args[3]:
4583 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4584 # @param start defines the length of the first segment
4585 # @param end defines the length of the last segment
4586 # @param reversedEdges is a list of edges to mesh using reversed orientation
4587 # @param UseExisting if ==true - searches for an existing hypothesis created with
4588 # the same parameters, else (default) - creates a new one
4589 # @return an instance of StdMeshers_StartEndLength hypothesis
4590 # @ingroup l3_hypos_1dhyps
4591 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4592 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4593 reversedEdges, UseExisting = [], reversedEdges
4594 if reversedEdges and isinstance(reversedEdges[0],geompyDC.GEOM._objref_GEOM_Object):
4595 reversedEdges = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, e) for e in reversedEdges ]
4596 entry = self.MainShapeEntry()
4597 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4598 UseExisting=UseExisting,
4599 CompareMethod=self.CompareStartEndLength)
4600 hyp.SetStartLength(start)
4601 hyp.SetEndLength(end)
4602 hyp.SetReversedEdges( reversedEdges )
4603 hyp.SetObjectEntry( entry )
4606 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4607 def CompareStartEndLength(self, hyp, args):
4608 if IsEqual(hyp.GetLength(1), args[0]):
4609 if IsEqual(hyp.GetLength(0), args[1]):
4610 if hyp.GetReversedEdges() == args[2]:
4611 if not args[2] or hyp.GetObjectEntry() == args[3]:
4615 ## Defines "Deflection1D" hypothesis
4616 # @param d for the deflection
4617 # @param UseExisting if ==true - searches for an existing hypothesis created with
4618 # the same parameters, else (default) - create a new one
4619 # @ingroup l3_hypos_1dhyps
4620 def Deflection1D(self, d, UseExisting=0):
4621 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4622 CompareMethod=self.CompareDeflection1D)
4623 hyp.SetDeflection(d)
4626 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4627 def CompareDeflection1D(self, hyp, args):
4628 return IsEqual(hyp.GetDeflection(), args[0])
4630 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4631 # the opposite side in case of quadrangular faces
4632 # @ingroup l3_hypos_additi
4633 def Propagation(self):
4634 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4636 ## Defines "AutomaticLength" hypothesis
4637 # @param fineness for the fineness [0-1]
4638 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4639 # same parameters, else (default) - create a new one
4640 # @ingroup l3_hypos_1dhyps
4641 def AutomaticLength(self, fineness=0, UseExisting=0):
4642 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4643 CompareMethod=self.CompareAutomaticLength)
4644 hyp.SetFineness( fineness )
4647 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4648 def CompareAutomaticLength(self, hyp, args):
4649 return IsEqual(hyp.GetFineness(), args[0])
4651 ## Defines "SegmentLengthAroundVertex" hypothesis
4652 # @param length for the segment length
4653 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4654 # Any other integer value means that the hypothesis will be set on the
4655 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4656 # @param UseExisting if ==true - searches for an existing hypothesis created with
4657 # the same parameters, else (default) - creates a new one
4658 # @ingroup l3_algos_segmarv
4659 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4661 store_geom = self.geom
4662 if type(vertex) is types.IntType:
4663 if vertex == 0 or vertex == 1:
4664 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
4672 if self.geom is None:
4673 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4675 name = GetName(self.geom)
4678 piece = self.mesh.geom
4679 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4680 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4682 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4684 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4686 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4687 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4689 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4690 CompareMethod=self.CompareLengthNearVertex)
4691 self.geom = store_geom
4692 hyp.SetLength( length )
4695 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4696 # @ingroup l3_algos_segmarv
4697 def CompareLengthNearVertex(self, hyp, args):
4698 return IsEqual(hyp.GetLength(), args[0])
4700 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4701 # If the 2D mesher sees that all boundary edges are quadratic,
4702 # it generates quadratic faces, else it generates linear faces using
4703 # medium nodes as if they are vertices.
4704 # The 3D mesher generates quadratic volumes only if all boundary faces
4705 # are quadratic, else it fails.
4707 # @ingroup l3_hypos_additi
4708 def QuadraticMesh(self):
4709 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4712 # Public class: Mesh_CompositeSegment
4713 # --------------------------
4715 ## Defines a segment 1D algorithm for discretization
4717 # @ingroup l3_algos_basic
4718 class Mesh_CompositeSegment(Mesh_Segment):
4720 ## Private constructor.
4721 def __init__(self, mesh, geom=0):
4722 self.Create(mesh, geom, "CompositeSegment_1D")
4725 # Public class: Mesh_Segment_Python
4726 # ---------------------------------
4728 ## Defines a segment 1D algorithm for discretization with python function
4730 # @ingroup l3_algos_basic
4731 class Mesh_Segment_Python(Mesh_Segment):
4733 ## Private constructor.
4734 def __init__(self, mesh, geom=0):
4735 import Python1dPlugin
4736 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4738 ## Defines "PythonSplit1D" hypothesis
4739 # @param n for the number of segments that cut an edge
4740 # @param func for the python function that calculates the length of all segments
4741 # @param UseExisting if ==true - searches for the existing hypothesis created with
4742 # the same parameters, else (default) - creates a new one
4743 # @ingroup l3_hypos_1dhyps
4744 def PythonSplit1D(self, n, func, UseExisting=0):
4745 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4746 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4747 hyp.SetNumberOfSegments(n)
4748 hyp.SetPythonLog10RatioFunction(func)
4751 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4752 def ComparePythonSplit1D(self, hyp, args):
4753 #if hyp.GetNumberOfSegments() == args[0]:
4754 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4758 # Public class: Mesh_Triangle
4759 # ---------------------------
4761 ## Defines a triangle 2D algorithm
4763 # @ingroup l3_algos_basic
4764 class Mesh_Triangle(Mesh_Algorithm):
4773 ## Private constructor.
4774 def __init__(self, mesh, algoType, geom=0):
4775 Mesh_Algorithm.__init__(self)
4777 self.algoType = algoType
4778 if algoType == MEFISTO:
4779 self.Create(mesh, geom, "MEFISTO_2D")
4781 elif algoType == BLSURF:
4783 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4784 #self.SetPhysicalMesh() - PAL19680
4785 elif algoType == NETGEN:
4787 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4789 elif algoType == NETGEN_2D:
4791 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4794 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4795 # @param area for the maximum area of each triangle
4796 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4797 # same parameters, else (default) - creates a new one
4799 # Only for algoType == MEFISTO || NETGEN_2D
4800 # @ingroup l3_hypos_2dhyps
4801 def MaxElementArea(self, area, UseExisting=0):
4802 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4803 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4804 CompareMethod=self.CompareMaxElementArea)
4805 elif self.algoType == NETGEN:
4806 hyp = self.Parameters(SIMPLE)
4807 hyp.SetMaxElementArea(area)
4810 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4811 def CompareMaxElementArea(self, hyp, args):
4812 return IsEqual(hyp.GetMaxElementArea(), args[0])
4814 ## Defines "LengthFromEdges" hypothesis to build triangles
4815 # based on the length of the edges taken from the wire
4817 # Only for algoType == MEFISTO || NETGEN_2D
4818 # @ingroup l3_hypos_2dhyps
4819 def LengthFromEdges(self):
4820 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4821 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4823 elif self.algoType == NETGEN:
4824 hyp = self.Parameters(SIMPLE)
4825 hyp.LengthFromEdges()
4828 ## Sets a way to define size of mesh elements to generate.
4829 # @param thePhysicalMesh is: DefaultSize or Custom.
4830 # @ingroup l3_hypos_blsurf
4831 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4832 # Parameter of BLSURF algo
4833 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4835 ## Sets size of mesh elements to generate.
4836 # @ingroup l3_hypos_blsurf
4837 def SetPhySize(self, theVal):
4838 # Parameter of BLSURF algo
4839 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4840 self.Parameters().SetPhySize(theVal)
4842 ## Sets lower boundary of mesh element size (PhySize).
4843 # @ingroup l3_hypos_blsurf
4844 def SetPhyMin(self, theVal=-1):
4845 # Parameter of BLSURF algo
4846 self.Parameters().SetPhyMin(theVal)
4848 ## Sets upper boundary of mesh element size (PhySize).
4849 # @ingroup l3_hypos_blsurf
4850 def SetPhyMax(self, theVal=-1):
4851 # Parameter of BLSURF algo
4852 self.Parameters().SetPhyMax(theVal)
4854 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4855 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
4856 # @ingroup l3_hypos_blsurf
4857 def SetGeometricMesh(self, theGeometricMesh=0):
4858 # Parameter of BLSURF algo
4859 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4860 self.params.SetGeometricMesh(theGeometricMesh)
4862 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4863 # @ingroup l3_hypos_blsurf
4864 def SetAngleMeshS(self, theVal=_angleMeshS):
4865 # Parameter of BLSURF algo
4866 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4867 self.params.SetAngleMeshS(theVal)
4869 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4870 # @ingroup l3_hypos_blsurf
4871 def SetAngleMeshC(self, theVal=_angleMeshS):
4872 # Parameter of BLSURF algo
4873 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4874 self.params.SetAngleMeshC(theVal)
4876 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4877 # @ingroup l3_hypos_blsurf
4878 def SetGeoMin(self, theVal=-1):
4879 # Parameter of BLSURF algo
4880 self.Parameters().SetGeoMin(theVal)
4882 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4883 # @ingroup l3_hypos_blsurf
4884 def SetGeoMax(self, theVal=-1):
4885 # Parameter of BLSURF algo
4886 self.Parameters().SetGeoMax(theVal)
4888 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4889 # @ingroup l3_hypos_blsurf
4890 def SetGradation(self, theVal=_gradation):
4891 # Parameter of BLSURF algo
4892 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4893 self.params.SetGradation(theVal)
4895 ## Sets topology usage way.
4896 # @param way defines how mesh conformity is assured <ul>
4897 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4898 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4899 # @ingroup l3_hypos_blsurf
4900 def SetTopology(self, way):
4901 # Parameter of BLSURF algo
4902 self.Parameters().SetTopology(way)
4904 ## To respect geometrical edges or not.
4905 # @ingroup l3_hypos_blsurf
4906 def SetDecimesh(self, toIgnoreEdges=False):
4907 # Parameter of BLSURF algo
4908 self.Parameters().SetDecimesh(toIgnoreEdges)
4910 ## Sets verbosity level in the range 0 to 100.
4911 # @ingroup l3_hypos_blsurf
4912 def SetVerbosity(self, level):
4913 # Parameter of BLSURF algo
4914 self.Parameters().SetVerbosity(level)
4916 ## Sets advanced option value.
4917 # @ingroup l3_hypos_blsurf
4918 def SetOptionValue(self, optionName, level):
4919 # Parameter of BLSURF algo
4920 self.Parameters().SetOptionValue(optionName,level)
4922 ## Sets QuadAllowed flag.
4923 # Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
4924 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4925 def SetQuadAllowed(self, toAllow=True):
4926 if self.algoType == NETGEN_2D:
4929 hasSimpleHyps = False
4930 simpleHyps = ["QuadranglePreference","LengthFromEdges","MaxElementArea"]
4931 for hyp in self.mesh.GetHypothesisList( self.geom ):
4932 if hyp.GetName() in simpleHyps:
4933 hasSimpleHyps = True
4934 if hyp.GetName() == "QuadranglePreference":
4935 if not toAllow: # remove QuadranglePreference
4936 self.mesh.RemoveHypothesis( self.geom, hyp )
4942 if toAllow: # add QuadranglePreference
4943 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4948 if self.Parameters():
4949 self.params.SetQuadAllowed(toAllow)
4952 ## Defines hypothesis having several parameters
4954 # @ingroup l3_hypos_netgen
4955 def Parameters(self, which=SOLE):
4957 if self.algoType == NETGEN:
4959 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4960 "libNETGENEngine.so", UseExisting=0)
4962 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4963 "libNETGENEngine.so", UseExisting=0)
4964 elif self.algoType == MEFISTO:
4965 print "Mefisto algo support no multi-parameter hypothesis"
4966 elif self.algoType == NETGEN_2D:
4967 self.params = self.Hypothesis("NETGEN_Parameters_2D_ONLY", [],
4968 "libNETGENEngine.so", UseExisting=0)
4969 elif self.algoType == BLSURF:
4970 self.params = self.Hypothesis("BLSURF_Parameters", [],
4971 "libBLSURFEngine.so", UseExisting=0)
4973 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4978 # Only for algoType == NETGEN
4979 # @ingroup l3_hypos_netgen
4980 def SetMaxSize(self, theSize):
4981 if self.Parameters():
4982 self.params.SetMaxSize(theSize)
4984 ## Sets SecondOrder flag
4986 # Only for algoType == NETGEN
4987 # @ingroup l3_hypos_netgen
4988 def SetSecondOrder(self, theVal):
4989 if self.Parameters():
4990 self.params.SetSecondOrder(theVal)
4992 ## Sets Optimize flag
4994 # Only for algoType == NETGEN
4995 # @ingroup l3_hypos_netgen
4996 def SetOptimize(self, theVal):
4997 if self.Parameters():
4998 self.params.SetOptimize(theVal)
5001 # @param theFineness is:
5002 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5004 # Only for algoType == NETGEN
5005 # @ingroup l3_hypos_netgen
5006 def SetFineness(self, theFineness):
5007 if self.Parameters():
5008 self.params.SetFineness(theFineness)
5012 # Only for algoType == NETGEN
5013 # @ingroup l3_hypos_netgen
5014 def SetGrowthRate(self, theRate):
5015 if self.Parameters():
5016 self.params.SetGrowthRate(theRate)
5018 ## Sets NbSegPerEdge
5020 # Only for algoType == NETGEN
5021 # @ingroup l3_hypos_netgen
5022 def SetNbSegPerEdge(self, theVal):
5023 if self.Parameters():
5024 self.params.SetNbSegPerEdge(theVal)
5026 ## Sets NbSegPerRadius
5028 # Only for algoType == NETGEN
5029 # @ingroup l3_hypos_netgen
5030 def SetNbSegPerRadius(self, theVal):
5031 if self.Parameters():
5032 self.params.SetNbSegPerRadius(theVal)
5034 ## Sets number of segments overriding value set by SetLocalLength()
5036 # Only for algoType == NETGEN
5037 # @ingroup l3_hypos_netgen
5038 def SetNumberOfSegments(self, theVal):
5039 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5041 ## Sets number of segments overriding value set by SetNumberOfSegments()
5043 # Only for algoType == NETGEN
5044 # @ingroup l3_hypos_netgen
5045 def SetLocalLength(self, theVal):
5046 self.Parameters(SIMPLE).SetLocalLength(theVal)
5051 # Public class: Mesh_Quadrangle
5052 # -----------------------------
5054 ## Defines a quadrangle 2D algorithm
5056 # @ingroup l3_algos_basic
5057 class Mesh_Quadrangle(Mesh_Algorithm):
5061 ## Private constructor.
5062 def __init__(self, mesh, geom=0):
5063 Mesh_Algorithm.__init__(self)
5064 self.Create(mesh, geom, "Quadrangle_2D")
5067 ## Defines "QuadrangleParameters" hypothesis
5068 # @param quadType defines the algorithm of transition between differently descretized
5069 # sides of a geometrical face:
5070 # - QUAD_STANDARD - both triangles and quadrangles are possible in the transition
5071 # area along the finer meshed sides.
5072 # - QUAD_TRIANGLE_PREF - only triangles are built in the transition area along the
5073 # finer meshed sides.
5074 # - QUAD_QUADRANGLE_PREF - only quadrangles are built in the transition area along
5075 # the finer meshed sides, iff the total quantity of segments on
5076 # all four sides of the face is even (divisible by 2).
5077 # - QUAD_QUADRANGLE_PREF_REVERSED - same as QUAD_QUADRANGLE_PREF but the transition
5078 # area is located along the coarser meshed sides.
5079 # - QUAD_REDUCED - only quadrangles are built and the transition between the sides
5080 # is made gradually, layer by layer. This type has a limitation on
5081 # the number of segments: one pair of opposite sides must have the
5082 # same number of segments, the other pair must have an even difference
5083 # between the numbers of segments on the sides.
5084 # @param triangleVertex: vertex of a trilateral geometrical face, around which triangles
5085 # will be created while other elements will be quadrangles.
5086 # Vertex can be either a GEOM_Object or a vertex ID within the
5088 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5089 # the same parameters, else (default) - creates a new one
5090 # @ingroup l3_hypos_quad
5091 def QuadrangleParameters(self, quadType=StdMeshers.QUAD_STANDARD, triangleVertex=0, UseExisting=0):
5092 vertexID = triangleVertex
5093 if isinstance( triangleVertex, geompyDC.GEOM._objref_GEOM_Object ):
5094 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, triangleVertex )
5096 compFun = lambda hyp,args: \
5097 hyp.GetQuadType() == args[0] and \
5098 ( hyp.GetTriaVertex()==args[1] or ( hyp.GetTriaVertex()<1 and args[1]<1))
5099 self.params = self.Hypothesis("QuadrangleParams", [quadType,vertexID],
5100 UseExisting = UseExisting, CompareMethod=compFun)
5102 if self.params.GetQuadType() != quadType:
5103 self.params.SetQuadType(quadType)
5105 self.params.SetTriaVertex( vertexID )
5108 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5109 # quadrangles are built in the transition area along the finer meshed sides,
5110 # iff the total quantity of segments on all four sides of the face is even.
5111 # @param reversed if True, transition area is located along the coarser meshed sides.
5112 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5113 # the same parameters, else (default) - creates a new one
5114 # @ingroup l3_hypos_quad
5115 def QuadranglePreference(self, reversed=False, UseExisting=0):
5117 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
5118 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
5120 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5121 # triangles are built in the transition area along the finer meshed sides.
5122 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5123 # the same parameters, else (default) - creates a new one
5124 # @ingroup l3_hypos_quad
5125 def TrianglePreference(self, UseExisting=0):
5126 return self.QuadrangleParameters(QUAD_TRIANGLE_PREF,UseExisting=UseExisting)
5128 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5129 # quadrangles are built and the transition between the sides is made gradually,
5130 # layer by layer. This type has a limitation on the number of segments: one pair
5131 # of opposite sides must have the same number of segments, the other pair must
5132 # have an even difference between the numbers of segments on the sides.
5133 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5134 # the same parameters, else (default) - creates a new one
5135 # @ingroup l3_hypos_quad
5136 def Reduced(self, UseExisting=0):
5137 return self.QuadrangleParameters(QUAD_REDUCED,UseExisting=UseExisting)
5139 ## Defines "QuadrangleParams" hypothesis with QUAD_STANDARD type of quadrangulation
5140 # @param vertex: vertex of a trilateral geometrical face, around which triangles
5141 # will be created while other elements will be quadrangles.
5142 # Vertex can be either a GEOM_Object or a vertex ID within the
5144 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5145 # the same parameters, else (default) - creates a new one
5146 # @ingroup l3_hypos_quad
5147 def TriangleVertex(self, vertex, UseExisting=0):
5148 return self.QuadrangleParameters(QUAD_STANDARD,vertex,UseExisting)
5151 # Public class: Mesh_Tetrahedron
5152 # ------------------------------
5154 ## Defines a tetrahedron 3D algorithm
5156 # @ingroup l3_algos_basic
5157 class Mesh_Tetrahedron(Mesh_Algorithm):
5162 ## Private constructor.
5163 def __init__(self, mesh, algoType, geom=0):
5164 Mesh_Algorithm.__init__(self)
5166 if algoType == NETGEN:
5168 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
5171 elif algoType == FULL_NETGEN:
5173 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5176 elif algoType == GHS3D:
5178 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
5181 elif algoType == GHS3DPRL:
5182 CheckPlugin(GHS3DPRL)
5183 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
5186 self.algoType = algoType
5188 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
5189 # @param vol for the maximum volume of each tetrahedron
5190 # @param UseExisting if ==true - searches for the existing hypothesis created with
5191 # the same parameters, else (default) - creates a new one
5192 # @ingroup l3_hypos_maxvol
5193 def MaxElementVolume(self, vol, UseExisting=0):
5194 if self.algoType == NETGEN:
5195 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
5196 CompareMethod=self.CompareMaxElementVolume)
5197 hyp.SetMaxElementVolume(vol)
5199 elif self.algoType == FULL_NETGEN:
5200 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
5203 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
5204 def CompareMaxElementVolume(self, hyp, args):
5205 return IsEqual(hyp.GetMaxElementVolume(), args[0])
5207 ## Defines hypothesis having several parameters
5209 # @ingroup l3_hypos_netgen
5210 def Parameters(self, which=SOLE):
5213 if self.algoType == FULL_NETGEN:
5215 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
5216 "libNETGENEngine.so", UseExisting=0)
5218 self.params = self.Hypothesis("NETGEN_Parameters", [],
5219 "libNETGENEngine.so", UseExisting=0)
5221 if self.algoType == NETGEN:
5222 self.params = self.Hypothesis("NETGEN_Parameters_3D", [],
5223 "libNETGENEngine.so", UseExisting=0)
5225 elif self.algoType == GHS3D:
5226 self.params = self.Hypothesis("GHS3D_Parameters", [],
5227 "libGHS3DEngine.so", UseExisting=0)
5229 elif self.algoType == GHS3DPRL:
5230 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
5231 "libGHS3DPRLEngine.so", UseExisting=0)
5233 print "Algo supports no multi-parameter hypothesis"
5238 # Parameter of FULL_NETGEN and NETGEN
5239 # @ingroup l3_hypos_netgen
5240 def SetMaxSize(self, theSize):
5241 self.Parameters().SetMaxSize(theSize)
5243 ## Sets SecondOrder flag
5244 # Parameter of FULL_NETGEN
5245 # @ingroup l3_hypos_netgen
5246 def SetSecondOrder(self, theVal):
5247 self.Parameters().SetSecondOrder(theVal)
5249 ## Sets Optimize flag
5250 # Parameter of FULL_NETGEN and NETGEN
5251 # @ingroup l3_hypos_netgen
5252 def SetOptimize(self, theVal):
5253 self.Parameters().SetOptimize(theVal)
5256 # @param theFineness is:
5257 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5258 # Parameter of FULL_NETGEN
5259 # @ingroup l3_hypos_netgen
5260 def SetFineness(self, theFineness):
5261 self.Parameters().SetFineness(theFineness)
5264 # Parameter of FULL_NETGEN
5265 # @ingroup l3_hypos_netgen
5266 def SetGrowthRate(self, theRate):
5267 self.Parameters().SetGrowthRate(theRate)
5269 ## Sets NbSegPerEdge
5270 # Parameter of FULL_NETGEN
5271 # @ingroup l3_hypos_netgen
5272 def SetNbSegPerEdge(self, theVal):
5273 self.Parameters().SetNbSegPerEdge(theVal)
5275 ## Sets NbSegPerRadius
5276 # Parameter of FULL_NETGEN
5277 # @ingroup l3_hypos_netgen
5278 def SetNbSegPerRadius(self, theVal):
5279 self.Parameters().SetNbSegPerRadius(theVal)
5281 ## Sets number of segments overriding value set by SetLocalLength()
5282 # Only for algoType == NETGEN_FULL
5283 # @ingroup l3_hypos_netgen
5284 def SetNumberOfSegments(self, theVal):
5285 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5287 ## Sets number of segments overriding value set by SetNumberOfSegments()
5288 # Only for algoType == NETGEN_FULL
5289 # @ingroup l3_hypos_netgen
5290 def SetLocalLength(self, theVal):
5291 self.Parameters(SIMPLE).SetLocalLength(theVal)
5293 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
5294 # Overrides value set by LengthFromEdges()
5295 # Only for algoType == NETGEN_FULL
5296 # @ingroup l3_hypos_netgen
5297 def MaxElementArea(self, area):
5298 self.Parameters(SIMPLE).SetMaxElementArea(area)
5300 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
5301 # Overrides value set by MaxElementArea()
5302 # Only for algoType == NETGEN_FULL
5303 # @ingroup l3_hypos_netgen
5304 def LengthFromEdges(self):
5305 self.Parameters(SIMPLE).LengthFromEdges()
5307 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
5308 # Overrides value set by MaxElementVolume()
5309 # Only for algoType == NETGEN_FULL
5310 # @ingroup l3_hypos_netgen
5311 def LengthFromFaces(self):
5312 self.Parameters(SIMPLE).LengthFromFaces()
5314 ## To mesh "holes" in a solid or not. Default is to mesh.
5315 # @ingroup l3_hypos_ghs3dh
5316 def SetToMeshHoles(self, toMesh):
5317 # Parameter of GHS3D
5318 self.Parameters().SetToMeshHoles(toMesh)
5320 ## Set Optimization level:
5321 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
5322 # Strong_Optimization.
5323 # Default is Standard_Optimization
5324 # @ingroup l3_hypos_ghs3dh
5325 def SetOptimizationLevel(self, level):
5326 # Parameter of GHS3D
5327 self.Parameters().SetOptimizationLevel(level)
5329 ## Maximal size of memory to be used by the algorithm (in Megabytes).
5330 # @ingroup l3_hypos_ghs3dh
5331 def SetMaximumMemory(self, MB):
5332 # Advanced parameter of GHS3D
5333 self.Parameters().SetMaximumMemory(MB)
5335 ## Initial size of memory to be used by the algorithm (in Megabytes) in
5336 # automatic memory adjustment mode.
5337 # @ingroup l3_hypos_ghs3dh
5338 def SetInitialMemory(self, MB):
5339 # Advanced parameter of GHS3D
5340 self.Parameters().SetInitialMemory(MB)
5342 ## Path to working directory.
5343 # @ingroup l3_hypos_ghs3dh
5344 def SetWorkingDirectory(self, path):
5345 # Advanced parameter of GHS3D
5346 self.Parameters().SetWorkingDirectory(path)
5348 ## To keep working files or remove them. Log file remains in case of errors anyway.
5349 # @ingroup l3_hypos_ghs3dh
5350 def SetKeepFiles(self, toKeep):
5351 # Advanced parameter of GHS3D and GHS3DPRL
5352 self.Parameters().SetKeepFiles(toKeep)
5354 ## To set verbose level [0-10]. <ul>
5355 #<li> 0 - no standard output,
5356 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
5357 # indicates when the final mesh is being saved. In addition the software
5358 # gives indication regarding the CPU time.
5359 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
5360 # histogram of the skin mesh, quality statistics histogram together with
5361 # the characteristics of the final mesh.</ul>
5362 # @ingroup l3_hypos_ghs3dh
5363 def SetVerboseLevel(self, level):
5364 # Advanced parameter of GHS3D
5365 self.Parameters().SetVerboseLevel(level)
5367 ## To create new nodes.
5368 # @ingroup l3_hypos_ghs3dh
5369 def SetToCreateNewNodes(self, toCreate):
5370 # Advanced parameter of GHS3D
5371 self.Parameters().SetToCreateNewNodes(toCreate)
5373 ## To use boundary recovery version which tries to create mesh on a very poor
5374 # quality surface mesh.
5375 # @ingroup l3_hypos_ghs3dh
5376 def SetToUseBoundaryRecoveryVersion(self, toUse):
5377 # Advanced parameter of GHS3D
5378 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
5380 ## Sets command line option as text.
5381 # @ingroup l3_hypos_ghs3dh
5382 def SetTextOption(self, option):
5383 # Advanced parameter of GHS3D
5384 self.Parameters().SetTextOption(option)
5386 ## Sets MED files name and path.
5387 def SetMEDName(self, value):
5388 self.Parameters().SetMEDName(value)
5390 ## Sets the number of partition of the initial mesh
5391 def SetNbPart(self, value):
5392 self.Parameters().SetNbPart(value)
5394 ## When big mesh, start tepal in background
5395 def SetBackground(self, value):
5396 self.Parameters().SetBackground(value)
5398 # Public class: Mesh_Hexahedron
5399 # ------------------------------
5401 ## Defines a hexahedron 3D algorithm
5403 # @ingroup l3_algos_basic
5404 class Mesh_Hexahedron(Mesh_Algorithm):
5409 ## Private constructor.
5410 def __init__(self, mesh, algoType=Hexa, geom=0):
5411 Mesh_Algorithm.__init__(self)
5413 self.algoType = algoType
5415 if algoType == Hexa:
5416 self.Create(mesh, geom, "Hexa_3D")
5419 elif algoType == Hexotic:
5420 CheckPlugin(Hexotic)
5421 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
5424 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
5425 # @ingroup l3_hypos_hexotic
5426 def MinMaxQuad(self, min=3, max=8, quad=True):
5427 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
5429 self.params.SetHexesMinLevel(min)
5430 self.params.SetHexesMaxLevel(max)
5431 self.params.SetHexoticQuadrangles(quad)
5434 # Deprecated, only for compatibility!
5435 # Public class: Mesh_Netgen
5436 # ------------------------------
5438 ## Defines a NETGEN-based 2D or 3D algorithm
5439 # that needs no discrete boundary (i.e. independent)
5441 # This class is deprecated, only for compatibility!
5444 # @ingroup l3_algos_basic
5445 class Mesh_Netgen(Mesh_Algorithm):
5449 ## Private constructor.
5450 def __init__(self, mesh, is3D, geom=0):
5451 Mesh_Algorithm.__init__(self)
5457 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5461 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5464 ## Defines the hypothesis containing parameters of the algorithm
5465 def Parameters(self):
5467 hyp = self.Hypothesis("NETGEN_Parameters", [],
5468 "libNETGENEngine.so", UseExisting=0)
5470 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
5471 "libNETGENEngine.so", UseExisting=0)
5474 # Public class: Mesh_Projection1D
5475 # ------------------------------
5477 ## Defines a projection 1D algorithm
5478 # @ingroup l3_algos_proj
5480 class Mesh_Projection1D(Mesh_Algorithm):
5482 ## Private constructor.
5483 def __init__(self, mesh, geom=0):
5484 Mesh_Algorithm.__init__(self)
5485 self.Create(mesh, geom, "Projection_1D")
5487 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
5488 # a mesh pattern is taken, and, optionally, the association of vertices
5489 # between the source edge and a target edge (to which a hypothesis is assigned)
5490 # @param edge from which nodes distribution is taken
5491 # @param mesh from which nodes distribution is taken (optional)
5492 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
5493 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
5494 # to associate with \a srcV (optional)
5495 # @param UseExisting if ==true - searches for the existing hypothesis created with
5496 # the same parameters, else (default) - creates a new one
5497 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
5498 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
5500 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
5501 hyp.SetSourceEdge( edge )
5502 if not mesh is None and isinstance(mesh, Mesh):
5503 mesh = mesh.GetMesh()
5504 hyp.SetSourceMesh( mesh )
5505 hyp.SetVertexAssociation( srcV, tgtV )
5508 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
5509 #def CompareSourceEdge(self, hyp, args):
5510 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
5514 # Public class: Mesh_Projection2D
5515 # ------------------------------
5517 ## Defines a projection 2D algorithm
5518 # @ingroup l3_algos_proj
5520 class Mesh_Projection2D(Mesh_Algorithm):
5522 ## Private constructor.
5523 def __init__(self, mesh, geom=0):
5524 Mesh_Algorithm.__init__(self)
5525 self.Create(mesh, geom, "Projection_2D")
5527 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
5528 # a mesh pattern is taken, and, optionally, the association of vertices
5529 # between the source face and the target face (to which a hypothesis is assigned)
5530 # @param face from which the mesh pattern is taken
5531 # @param mesh from which the mesh pattern is taken (optional)
5532 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
5533 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
5534 # to associate with \a srcV1 (optional)
5535 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
5536 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
5537 # to associate with \a srcV2 (optional)
5538 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
5539 # the same parameters, else (default) - forces the creation a new one
5541 # Note: all association vertices must belong to one edge of a face
5542 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
5543 srcV2=None, tgtV2=None, UseExisting=0):
5544 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
5546 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
5547 hyp.SetSourceFace( face )
5548 if not mesh is None and isinstance(mesh, Mesh):
5549 mesh = mesh.GetMesh()
5550 hyp.SetSourceMesh( mesh )
5551 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5554 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
5555 #def CompareSourceFace(self, hyp, args):
5556 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
5559 # Public class: Mesh_Projection3D
5560 # ------------------------------
5562 ## Defines a projection 3D algorithm
5563 # @ingroup l3_algos_proj
5565 class Mesh_Projection3D(Mesh_Algorithm):
5567 ## Private constructor.
5568 def __init__(self, mesh, geom=0):
5569 Mesh_Algorithm.__init__(self)
5570 self.Create(mesh, geom, "Projection_3D")
5572 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
5573 # the mesh pattern is taken, and, optionally, the association of vertices
5574 # between the source and the target solid (to which a hipothesis is assigned)
5575 # @param solid from where the mesh pattern is taken
5576 # @param mesh from where the mesh pattern is taken (optional)
5577 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
5578 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
5579 # to associate with \a srcV1 (optional)
5580 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
5581 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
5582 # to associate with \a srcV2 (optional)
5583 # @param UseExisting - if ==true - searches for the existing hypothesis created with
5584 # the same parameters, else (default) - creates a new one
5586 # Note: association vertices must belong to one edge of a solid
5587 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
5588 srcV2=0, tgtV2=0, UseExisting=0):
5589 hyp = self.Hypothesis("ProjectionSource3D",
5590 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
5592 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
5593 hyp.SetSource3DShape( solid )
5594 if not mesh is None and isinstance(mesh, Mesh):
5595 mesh = mesh.GetMesh()
5596 hyp.SetSourceMesh( mesh )
5597 if srcV1 and srcV2 and tgtV1 and tgtV2:
5598 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5599 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
5602 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
5603 #def CompareSourceShape3D(self, hyp, args):
5604 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
5608 # Public class: Mesh_Prism
5609 # ------------------------
5611 ## Defines a 3D extrusion algorithm
5612 # @ingroup l3_algos_3dextr
5614 class Mesh_Prism3D(Mesh_Algorithm):
5616 ## Private constructor.
5617 def __init__(self, mesh, geom=0):
5618 Mesh_Algorithm.__init__(self)
5619 self.Create(mesh, geom, "Prism_3D")
5621 # Public class: Mesh_RadialPrism
5622 # -------------------------------
5624 ## Defines a Radial Prism 3D algorithm
5625 # @ingroup l3_algos_radialp
5627 class Mesh_RadialPrism3D(Mesh_Algorithm):
5629 ## Private constructor.
5630 def __init__(self, mesh, geom=0):
5631 Mesh_Algorithm.__init__(self)
5632 self.Create(mesh, geom, "RadialPrism_3D")
5634 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
5635 self.nbLayers = None
5637 ## Return 3D hypothesis holding the 1D one
5638 def Get3DHypothesis(self):
5639 return self.distribHyp
5641 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5642 # hypothesis. Returns the created hypothesis
5643 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5644 #print "OwnHypothesis",hypType
5645 if not self.nbLayers is None:
5646 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5647 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5648 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5649 self.mesh.smeshpyD.SetCurrentStudy( None )
5650 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5651 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5652 self.distribHyp.SetLayerDistribution( hyp )
5655 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
5656 # prisms to build between the inner and outer shells
5657 # @param n number of layers
5658 # @param UseExisting if ==true - searches for the existing hypothesis created with
5659 # the same parameters, else (default) - creates a new one
5660 def NumberOfLayers(self, n, UseExisting=0):
5661 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5662 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
5663 CompareMethod=self.CompareNumberOfLayers)
5664 self.nbLayers.SetNumberOfLayers( n )
5665 return self.nbLayers
5667 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5668 def CompareNumberOfLayers(self, hyp, args):
5669 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5671 ## Defines "LocalLength" hypothesis, specifying the segment length
5672 # to build between the inner and the outer shells
5673 # @param l the length of segments
5674 # @param p the precision of rounding
5675 def LocalLength(self, l, p=1e-07):
5676 hyp = self.OwnHypothesis("LocalLength", [l,p])
5681 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
5682 # prisms to build between the inner and the outer shells.
5683 # @param n the number of layers
5684 # @param s the scale factor (optional)
5685 def NumberOfSegments(self, n, s=[]):
5687 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5689 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5690 hyp.SetDistrType( 1 )
5691 hyp.SetScaleFactor(s)
5692 hyp.SetNumberOfSegments(n)
5695 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5696 # to build between the inner and the outer shells with a length that changes in arithmetic progression
5697 # @param start the length of the first segment
5698 # @param end the length of the last segment
5699 def Arithmetic1D(self, start, end ):
5700 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5701 hyp.SetLength(start, 1)
5702 hyp.SetLength(end , 0)
5705 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5706 # to build between the inner and the outer shells as geometric length increasing
5707 # @param start for the length of the first segment
5708 # @param end for the length of the last segment
5709 def StartEndLength(self, start, end):
5710 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5711 hyp.SetLength(start, 1)
5712 hyp.SetLength(end , 0)
5715 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5716 # to build between the inner and outer shells
5717 # @param fineness defines the quality of the mesh within the range [0-1]
5718 def AutomaticLength(self, fineness=0):
5719 hyp = self.OwnHypothesis("AutomaticLength")
5720 hyp.SetFineness( fineness )
5723 # Public class: Mesh_RadialQuadrangle1D2D
5724 # -------------------------------
5726 ## Defines a Radial Quadrangle 1D2D algorithm
5727 # @ingroup l2_algos_radialq
5729 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5731 ## Private constructor.
5732 def __init__(self, mesh, geom=0):
5733 Mesh_Algorithm.__init__(self)
5734 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5736 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
5737 self.nbLayers = None
5739 ## Return 2D hypothesis holding the 1D one
5740 def Get2DHypothesis(self):
5741 return self.distribHyp
5743 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5744 # hypothesis. Returns the created hypothesis
5745 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5746 #print "OwnHypothesis",hypType
5748 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5749 if self.distribHyp is None:
5750 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5752 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5753 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5754 self.mesh.smeshpyD.SetCurrentStudy( None )
5755 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5756 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5757 self.distribHyp.SetLayerDistribution( hyp )
5760 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
5761 # @param n number of layers
5762 # @param UseExisting if ==true - searches for the existing hypothesis created with
5763 # the same parameters, else (default) - creates a new one
5764 def NumberOfLayers(self, n, UseExisting=0):
5766 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5767 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5768 CompareMethod=self.CompareNumberOfLayers)
5769 self.nbLayers.SetNumberOfLayers( n )
5770 return self.nbLayers
5772 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5773 def CompareNumberOfLayers(self, hyp, args):
5774 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5776 ## Defines "LocalLength" hypothesis, specifying the segment length
5777 # @param l the length of segments
5778 # @param p the precision of rounding
5779 def LocalLength(self, l, p=1e-07):
5780 hyp = self.OwnHypothesis("LocalLength", [l,p])
5785 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5786 # @param n the number of layers
5787 # @param s the scale factor (optional)
5788 def NumberOfSegments(self, n, s=[]):
5790 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5792 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5793 hyp.SetDistrType( 1 )
5794 hyp.SetScaleFactor(s)
5795 hyp.SetNumberOfSegments(n)
5798 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5799 # with a length that changes in arithmetic progression
5800 # @param start the length of the first segment
5801 # @param end the length of the last segment
5802 def Arithmetic1D(self, start, end ):
5803 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5804 hyp.SetLength(start, 1)
5805 hyp.SetLength(end , 0)
5808 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5809 # as geometric length increasing
5810 # @param start for the length of the first segment
5811 # @param end for the length of the last segment
5812 def StartEndLength(self, start, end):
5813 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5814 hyp.SetLength(start, 1)
5815 hyp.SetLength(end , 0)
5818 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5819 # @param fineness defines the quality of the mesh within the range [0-1]
5820 def AutomaticLength(self, fineness=0):
5821 hyp = self.OwnHypothesis("AutomaticLength")
5822 hyp.SetFineness( fineness )
5826 # Public class: Mesh_UseExistingElements
5827 # --------------------------------------
5828 ## Defines a Radial Quadrangle 1D2D algorithm
5829 # @ingroup l3_algos_basic
5831 class Mesh_UseExistingElements(Mesh_Algorithm):
5833 def __init__(self, dim, mesh, geom=0):
5835 self.Create(mesh, geom, "Import_1D")
5837 self.Create(mesh, geom, "Import_1D2D")
5840 ## Defines "Source edges" hypothesis, specifying groups of edges to import
5841 # @param groups list of groups of edges
5842 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
5843 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
5844 # @param UseExisting if ==true - searches for the existing hypothesis created with
5845 # the same parameters, else (default) - creates a new one
5846 def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
5847 if self.algo.GetName() == "Import_2D":
5848 raise ValueError, "algoritm dimension mismatch"
5849 hyp = self.Hypothesis("ImportSource1D", [groups, toCopyMesh, toCopyGroups],
5850 UseExisting=UseExisting, CompareMethod=self._compareHyp)
5851 hyp.SetSourceEdges(groups)
5852 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
5855 ## Defines "Source faces" hypothesis, specifying groups of faces to import
5856 # @param groups list of groups of faces
5857 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
5858 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
5859 # @param UseExisting if ==true - searches for the existing hypothesis created with
5860 # the same parameters, else (default) - creates a new one
5861 def SourceFaces(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
5862 if self.algo.GetName() == "Import_1D":
5863 raise ValueError, "algoritm dimension mismatch"
5864 hyp = self.Hypothesis("ImportSource2D", [groups, toCopyMesh, toCopyGroups],
5865 UseExisting=UseExisting, CompareMethod=self._compareHyp)
5866 hyp.SetSourceFaces(groups)
5867 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
5870 def _compareHyp(self,hyp,args):
5871 if hasattr( hyp, "GetSourceEdges"):
5872 entries = hyp.GetSourceEdges()
5874 entries = hyp.GetSourceFaces()
5876 toCopyMesh,toCopyGroups = hyp.GetCopySourceMesh()
5877 if len(entries)==len(groups) and toCopyMesh==args[1] and toCopyGroups==args[2]:
5879 study = self.mesh.smeshpyD.GetCurrentStudy()
5882 ior = salome.orb.object_to_string(g)
5883 sobj = study.FindObjectIOR(ior)
5884 if sobj: entries2.append( sobj.GetID() )
5889 return entries == entries2
5893 # Private class: Mesh_UseExisting
5894 # -------------------------------
5895 class Mesh_UseExisting(Mesh_Algorithm):
5897 def __init__(self, dim, mesh, geom=0):
5899 self.Create(mesh, geom, "UseExisting_1D")
5901 self.Create(mesh, geom, "UseExisting_2D")
5904 import salome_notebook
5905 notebook = salome_notebook.notebook
5907 ##Return values of the notebook variables
5908 def ParseParameters(last, nbParams,nbParam, value):
5912 listSize = len(last)
5913 for n in range(0,nbParams):
5915 if counter < listSize:
5916 strResult = strResult + last[counter]
5918 strResult = strResult + ""
5920 if isinstance(value, str):
5921 if notebook.isVariable(value):
5922 result = notebook.get(value)
5923 strResult=strResult+value
5925 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5927 strResult=strResult+str(value)
5929 if nbParams - 1 != counter:
5930 strResult=strResult+var_separator #":"
5932 return result, strResult
5934 #Wrapper class for StdMeshers_LocalLength hypothesis
5935 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5937 ## Set Length parameter value
5938 # @param length numerical value or name of variable from notebook
5939 def SetLength(self, length):
5940 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5941 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5942 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5944 ## Set Precision parameter value
5945 # @param precision numerical value or name of variable from notebook
5946 def SetPrecision(self, precision):
5947 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5948 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5949 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5951 #Registering the new proxy for LocalLength
5952 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5955 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5956 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5958 def SetLayerDistribution(self, hypo):
5959 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5960 hypo.ClearParameters();
5961 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5963 #Registering the new proxy for LayerDistribution
5964 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5966 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5967 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5969 ## Set Length parameter value
5970 # @param length numerical value or name of variable from notebook
5971 def SetLength(self, length):
5972 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5973 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5974 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5976 #Registering the new proxy for SegmentLengthAroundVertex
5977 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5980 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5981 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5983 ## Set Length parameter value
5984 # @param length numerical value or name of variable from notebook
5985 # @param isStart true is length is Start Length, otherwise false
5986 def SetLength(self, length, isStart):
5990 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5991 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5992 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5994 #Registering the new proxy for Arithmetic1D
5995 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5997 #Wrapper class for StdMeshers_Deflection1D hypothesis
5998 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
6000 ## Set Deflection parameter value
6001 # @param deflection numerical value or name of variable from notebook
6002 def SetDeflection(self, deflection):
6003 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
6004 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
6005 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
6007 #Registering the new proxy for Deflection1D
6008 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
6010 #Wrapper class for StdMeshers_StartEndLength hypothesis
6011 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
6013 ## Set Length parameter value
6014 # @param length numerical value or name of variable from notebook
6015 # @param isStart true is length is Start Length, otherwise false
6016 def SetLength(self, length, isStart):
6020 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
6021 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
6022 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
6024 #Registering the new proxy for StartEndLength
6025 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
6027 #Wrapper class for StdMeshers_MaxElementArea hypothesis
6028 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
6030 ## Set Max Element Area parameter value
6031 # @param area numerical value or name of variable from notebook
6032 def SetMaxElementArea(self, area):
6033 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
6034 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
6035 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
6037 #Registering the new proxy for MaxElementArea
6038 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
6041 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
6042 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
6044 ## Set Max Element Volume parameter value
6045 # @param volume numerical value or name of variable from notebook
6046 def SetMaxElementVolume(self, volume):
6047 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
6048 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
6049 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
6051 #Registering the new proxy for MaxElementVolume
6052 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
6055 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
6056 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
6058 ## Set Number Of Layers parameter value
6059 # @param nbLayers numerical value or name of variable from notebook
6060 def SetNumberOfLayers(self, nbLayers):
6061 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
6062 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
6063 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
6065 #Registering the new proxy for NumberOfLayers
6066 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
6068 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
6069 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
6071 ## Set Number Of Segments parameter value
6072 # @param nbSeg numerical value or name of variable from notebook
6073 def SetNumberOfSegments(self, nbSeg):
6074 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
6075 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
6076 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6077 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
6079 ## Set Scale Factor parameter value
6080 # @param factor numerical value or name of variable from notebook
6081 def SetScaleFactor(self, factor):
6082 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
6083 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6084 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
6086 #Registering the new proxy for NumberOfSegments
6087 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
6089 if not noNETGENPlugin:
6090 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
6091 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
6093 ## Set Max Size parameter value
6094 # @param maxsize numerical value or name of variable from notebook
6095 def SetMaxSize(self, maxsize):
6096 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6097 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
6098 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6099 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
6101 ## Set Growth Rate parameter value
6102 # @param value numerical value or name of variable from notebook
6103 def SetGrowthRate(self, value):
6104 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6105 value, parameters = ParseParameters(lastParameters,4,2,value)
6106 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6107 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
6109 ## Set Number of Segments per Edge parameter value
6110 # @param value numerical value or name of variable from notebook
6111 def SetNbSegPerEdge(self, value):
6112 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6113 value, parameters = ParseParameters(lastParameters,4,3,value)
6114 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6115 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
6117 ## Set Number of Segments per Radius parameter value
6118 # @param value numerical value or name of variable from notebook
6119 def SetNbSegPerRadius(self, value):
6120 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6121 value, parameters = ParseParameters(lastParameters,4,4,value)
6122 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6123 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
6125 #Registering the new proxy for NETGENPlugin_Hypothesis
6126 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
6129 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
6130 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
6133 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
6134 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
6136 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
6137 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
6139 ## Set Number of Segments parameter value
6140 # @param nbSeg numerical value or name of variable from notebook
6141 def SetNumberOfSegments(self, nbSeg):
6142 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6143 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
6144 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6145 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
6147 ## Set Local Length parameter value
6148 # @param length numerical value or name of variable from notebook
6149 def SetLocalLength(self, length):
6150 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6151 length, parameters = ParseParameters(lastParameters,2,1,length)
6152 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6153 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
6155 ## Set Max Element Area parameter value
6156 # @param area numerical value or name of variable from notebook
6157 def SetMaxElementArea(self, area):
6158 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6159 area, parameters = ParseParameters(lastParameters,2,2,area)
6160 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6161 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
6163 def LengthFromEdges(self):
6164 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6166 value, parameters = ParseParameters(lastParameters,2,2,value)
6167 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6168 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
6170 #Registering the new proxy for NETGEN_SimpleParameters_2D
6171 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
6174 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
6175 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
6176 ## Set Max Element Volume parameter value
6177 # @param volume numerical value or name of variable from notebook
6178 def SetMaxElementVolume(self, volume):
6179 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6180 volume, parameters = ParseParameters(lastParameters,3,3,volume)
6181 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6182 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
6184 def LengthFromFaces(self):
6185 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6187 value, parameters = ParseParameters(lastParameters,3,3,value)
6188 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6189 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
6191 #Registering the new proxy for NETGEN_SimpleParameters_3D
6192 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
6194 pass # if not noNETGENPlugin:
6196 class Pattern(SMESH._objref_SMESH_Pattern):
6198 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
6200 if isinstance(theNodeIndexOnKeyPoint1,str):
6202 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
6204 theNodeIndexOnKeyPoint1 -= 1
6205 theMesh.SetParameters(Parameters)
6206 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
6208 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
6211 if isinstance(theNode000Index,str):
6213 if isinstance(theNode001Index,str):
6215 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
6217 theNode000Index -= 1
6219 theNode001Index -= 1
6220 theMesh.SetParameters(Parameters)
6221 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
6223 #Registering the new proxy for Pattern
6224 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)