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_additi Additional Hypotheses
56 ## @defgroup l2_submeshes Constructing submeshes
57 ## @defgroup l2_compounds Building Compounds
58 ## @defgroup l2_editing Editing Meshes
61 ## @defgroup l1_meshinfo Mesh Information
62 ## @defgroup l1_controls Quality controls and Filtering
63 ## @defgroup l1_grouping Grouping elements
65 ## @defgroup l2_grps_create Creating groups
66 ## @defgroup l2_grps_edit Editing groups
67 ## @defgroup l2_grps_operon Using operations on groups
68 ## @defgroup l2_grps_delete Deleting Groups
71 ## @defgroup l1_modifying Modifying meshes
73 ## @defgroup l2_modif_add Adding nodes and elements
74 ## @defgroup l2_modif_del Removing nodes and elements
75 ## @defgroup l2_modif_edit Modifying nodes and elements
76 ## @defgroup l2_modif_renumber Renumbering nodes and elements
77 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
78 ## @defgroup l2_modif_movenode Moving nodes
79 ## @defgroup l2_modif_throughp Mesh through point
80 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
81 ## @defgroup l2_modif_unitetri Uniting triangles
82 ## @defgroup l2_modif_changori Changing orientation of elements
83 ## @defgroup l2_modif_cutquadr Cutting quadrangles
84 ## @defgroup l2_modif_smooth Smoothing
85 ## @defgroup l2_modif_extrurev Extrusion and Revolution
86 ## @defgroup l2_modif_patterns Pattern mapping
87 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
94 import SMESH # This is necessary for back compatibility
102 # import NETGENPlugin module if possible
110 # import GHS3DPlugin module if possible
118 # import GHS3DPRLPlugin module if possible
121 import GHS3DPRLPlugin
126 # import HexoticPlugin module if possible
134 # import BLSURFPlugin module if possible
142 ## @addtogroup l1_auxiliary
145 # Types of algorithms
158 NETGEN_1D2D3D = FULL_NETGEN
159 NETGEN_FULL = FULL_NETGEN
167 # MirrorType enumeration
168 POINT = SMESH_MeshEditor.POINT
169 AXIS = SMESH_MeshEditor.AXIS
170 PLANE = SMESH_MeshEditor.PLANE
172 # Smooth_Method enumeration
173 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
174 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
176 # Fineness enumeration (for NETGEN)
184 # Optimization level of GHS3D
186 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
187 # V4.1 (partialy redefines V3.1). Issue 0020574
188 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
190 # Topology treatment way of BLSURF
191 FromCAD, PreProcess, PreProcessPlus = 0,1,2
193 # Element size flag of BLSURF
194 DefaultSize, DefaultGeom, Custom = 0,0,1
196 PrecisionConfusion = 1e-07
198 # TopAbs_State enumeration
199 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
201 # Methods of splitting a hexahedron into tetrahedra
202 Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
204 ## Converts an angle from degrees to radians
205 def DegreesToRadians(AngleInDegrees):
207 return AngleInDegrees * pi / 180.0
209 # Salome notebook variable separator
212 # Parametrized substitute for PointStruct
213 class PointStructStr:
222 def __init__(self, xStr, yStr, zStr):
226 if isinstance(xStr, str) and notebook.isVariable(xStr):
227 self.x = notebook.get(xStr)
230 if isinstance(yStr, str) and notebook.isVariable(yStr):
231 self.y = notebook.get(yStr)
234 if isinstance(zStr, str) and notebook.isVariable(zStr):
235 self.z = notebook.get(zStr)
239 # Parametrized substitute for PointStruct (with 6 parameters)
240 class PointStructStr6:
255 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
262 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
263 self.x1 = notebook.get(x1Str)
266 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
267 self.x2 = notebook.get(x2Str)
270 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
271 self.y1 = notebook.get(y1Str)
274 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
275 self.y2 = notebook.get(y2Str)
278 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
279 self.z1 = notebook.get(z1Str)
282 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
283 self.z2 = notebook.get(z2Str)
287 # Parametrized substitute for AxisStruct
303 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
310 if isinstance(xStr, str) and notebook.isVariable(xStr):
311 self.x = notebook.get(xStr)
314 if isinstance(yStr, str) and notebook.isVariable(yStr):
315 self.y = notebook.get(yStr)
318 if isinstance(zStr, str) and notebook.isVariable(zStr):
319 self.z = notebook.get(zStr)
322 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
323 self.dx = notebook.get(dxStr)
326 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
327 self.dy = notebook.get(dyStr)
330 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
331 self.dz = notebook.get(dzStr)
335 # Parametrized substitute for DirStruct
338 def __init__(self, pointStruct):
339 self.pointStruct = pointStruct
341 # Returns list of variable values from salome notebook
342 def ParsePointStruct(Point):
343 Parameters = 2*var_separator
344 if isinstance(Point, PointStructStr):
345 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
346 Point = PointStruct(Point.x, Point.y, Point.z)
347 return Point, Parameters
349 # Returns list of variable values from salome notebook
350 def ParseDirStruct(Dir):
351 Parameters = 2*var_separator
352 if isinstance(Dir, DirStructStr):
353 pntStr = Dir.pointStruct
354 if isinstance(pntStr, PointStructStr6):
355 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
356 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
357 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
358 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
360 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
361 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
362 Dir = DirStruct(Point)
363 return Dir, Parameters
365 # Returns list of variable values from salome notebook
366 def ParseAxisStruct(Axis):
367 Parameters = 5*var_separator
368 if isinstance(Axis, AxisStructStr):
369 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
370 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
371 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
372 return Axis, Parameters
374 ## Return list of variable values from salome notebook
375 def ParseAngles(list):
378 for parameter in list:
379 if isinstance(parameter,str) and notebook.isVariable(parameter):
380 Result.append(DegreesToRadians(notebook.get(parameter)))
383 Result.append(parameter)
386 Parameters = Parameters + str(parameter)
387 Parameters = Parameters + var_separator
389 Parameters = Parameters[:len(Parameters)-1]
390 return Result, Parameters
392 def IsEqual(val1, val2, tol=PrecisionConfusion):
393 if abs(val1 - val2) < tol:
403 if isinstance(obj, SALOMEDS._objref_SObject):
406 ior = salome.orb.object_to_string(obj)
409 studies = salome.myStudyManager.GetOpenStudies()
410 for sname in studies:
411 s = salome.myStudyManager.GetStudyByName(sname)
413 sobj = s.FindObjectIOR(ior)
414 if not sobj: continue
415 return sobj.GetName()
416 if hasattr(obj, "GetName"):
417 # unknown CORBA object, having GetName() method
420 # unknown CORBA object, no GetName() method
423 if hasattr(obj, "GetName"):
424 # unknown non-CORBA object, having GetName() method
427 raise RuntimeError, "Null or invalid object"
429 ## Prints error message if a hypothesis was not assigned.
430 def TreatHypoStatus(status, hypName, geomName, isAlgo):
432 hypType = "algorithm"
434 hypType = "hypothesis"
436 if status == HYP_UNKNOWN_FATAL :
437 reason = "for unknown reason"
438 elif status == HYP_INCOMPATIBLE :
439 reason = "this hypothesis mismatches the algorithm"
440 elif status == HYP_NOTCONFORM :
441 reason = "a non-conform mesh would be built"
442 elif status == HYP_ALREADY_EXIST :
443 if isAlgo: return # it does not influence anything
444 reason = hypType + " of the same dimension is already assigned to this shape"
445 elif status == HYP_BAD_DIM :
446 reason = hypType + " mismatches the shape"
447 elif status == HYP_CONCURENT :
448 reason = "there are concurrent hypotheses on sub-shapes"
449 elif status == HYP_BAD_SUBSHAPE :
450 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
451 elif status == HYP_BAD_GEOMETRY:
452 reason = "geometry mismatches the expectation of the algorithm"
453 elif status == HYP_HIDDEN_ALGO:
454 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
455 elif status == HYP_HIDING_ALGO:
456 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
457 elif status == HYP_NEED_SHAPE:
458 reason = "Algorithm can't work without shape"
461 hypName = '"' + hypName + '"'
462 geomName= '"' + geomName+ '"'
463 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
464 print hypName, "was assigned to", geomName,"but", reason
465 elif not geomName == '""':
466 print hypName, "was not assigned to",geomName,":", reason
468 print hypName, "was not assigned:", reason
471 ## Check meshing plugin availability
472 def CheckPlugin(plugin):
473 if plugin == NETGEN and noNETGENPlugin:
474 print "Warning: NETGENPlugin module unavailable"
476 elif plugin == GHS3D and noGHS3DPlugin:
477 print "Warning: GHS3DPlugin module unavailable"
479 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
480 print "Warning: GHS3DPRLPlugin module unavailable"
482 elif plugin == Hexotic and noHexoticPlugin:
483 print "Warning: HexoticPlugin module unavailable"
485 elif plugin == BLSURF and noBLSURFPlugin:
486 print "Warning: BLSURFPlugin module unavailable"
490 # end of l1_auxiliary
493 # All methods of this class are accessible directly from the smesh.py package.
494 class smeshDC(SMESH._objref_SMESH_Gen):
496 ## Sets the current study and Geometry component
497 # @ingroup l1_auxiliary
498 def init_smesh(self,theStudy,geompyD):
499 self.SetCurrentStudy(theStudy,geompyD)
501 ## Creates an empty Mesh. This mesh can have an underlying geometry.
502 # @param obj the Geometrical object on which the mesh is built. If not defined,
503 # the mesh will have no underlying geometry.
504 # @param name the name for the new mesh.
505 # @return an instance of Mesh class.
506 # @ingroup l2_construct
507 def Mesh(self, obj=0, name=0):
508 if isinstance(obj,str):
510 return Mesh(self,self.geompyD,obj,name)
512 ## Returns a long value from enumeration
513 # Should be used for SMESH.FunctorType enumeration
514 # @ingroup l1_controls
515 def EnumToLong(self,theItem):
518 ## Returns a string representation of the color.
519 # To be used with filters.
520 # @param c color value (SALOMEDS.Color)
521 # @ingroup l1_controls
522 def ColorToString(self,c):
524 if isinstance(c, SALOMEDS.Color):
525 val = "%s;%s;%s" % (c.R, c.G, c.B)
526 elif isinstance(c, str):
529 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
532 ## Gets PointStruct from vertex
533 # @param theVertex a GEOM object(vertex)
534 # @return SMESH.PointStruct
535 # @ingroup l1_auxiliary
536 def GetPointStruct(self,theVertex):
537 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
538 return PointStruct(x,y,z)
540 ## Gets DirStruct from vector
541 # @param theVector a GEOM object(vector)
542 # @return SMESH.DirStruct
543 # @ingroup l1_auxiliary
544 def GetDirStruct(self,theVector):
545 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
546 if(len(vertices) != 2):
547 print "Error: vector object is incorrect."
549 p1 = self.geompyD.PointCoordinates(vertices[0])
550 p2 = self.geompyD.PointCoordinates(vertices[1])
551 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
552 dirst = DirStruct(pnt)
555 ## Makes DirStruct from a triplet
556 # @param x,y,z vector components
557 # @return SMESH.DirStruct
558 # @ingroup l1_auxiliary
559 def MakeDirStruct(self,x,y,z):
560 pnt = PointStruct(x,y,z)
561 return DirStruct(pnt)
563 ## Get AxisStruct from object
564 # @param theObj a GEOM object (line or plane)
565 # @return SMESH.AxisStruct
566 # @ingroup l1_auxiliary
567 def GetAxisStruct(self,theObj):
568 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
570 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
571 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
572 vertex1 = self.geompyD.PointCoordinates(vertex1)
573 vertex2 = self.geompyD.PointCoordinates(vertex2)
574 vertex3 = self.geompyD.PointCoordinates(vertex3)
575 vertex4 = self.geompyD.PointCoordinates(vertex4)
576 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
577 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
578 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] ]
579 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
581 elif len(edges) == 1:
582 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
583 p1 = self.geompyD.PointCoordinates( vertex1 )
584 p2 = self.geompyD.PointCoordinates( vertex2 )
585 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
589 # From SMESH_Gen interface:
590 # ------------------------
592 ## Sets the given name to the object
593 # @param obj the object to rename
594 # @param name a new object name
595 # @ingroup l1_auxiliary
596 def SetName(self, obj, name):
597 if isinstance( obj, Mesh ):
599 elif isinstance( obj, Mesh_Algorithm ):
600 obj = obj.GetAlgorithm()
601 ior = salome.orb.object_to_string(obj)
602 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
604 ## Sets the current mode
605 # @ingroup l1_auxiliary
606 def SetEmbeddedMode( self,theMode ):
607 #self.SetEmbeddedMode(theMode)
608 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
610 ## Gets the current mode
611 # @ingroup l1_auxiliary
612 def IsEmbeddedMode(self):
613 #return self.IsEmbeddedMode()
614 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
616 ## Sets the current study
617 # @ingroup l1_auxiliary
618 def SetCurrentStudy( self, theStudy, geompyD = None ):
619 #self.SetCurrentStudy(theStudy)
622 geompyD = geompy.geom
625 self.SetGeomEngine(geompyD)
626 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
628 ## Gets the current study
629 # @ingroup l1_auxiliary
630 def GetCurrentStudy(self):
631 #return self.GetCurrentStudy()
632 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
634 ## Creates a Mesh object importing data from the given UNV file
635 # @return an instance of Mesh class
637 def CreateMeshesFromUNV( self,theFileName ):
638 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
639 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
642 ## Creates a Mesh object(s) importing data from the given MED file
643 # @return a list of Mesh class instances
645 def CreateMeshesFromMED( self,theFileName ):
646 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
648 for iMesh in range(len(aSmeshMeshes)) :
649 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
650 aMeshes.append(aMesh)
651 return aMeshes, aStatus
653 ## Creates a Mesh object importing data from the given STL file
654 # @return an instance of Mesh class
656 def CreateMeshesFromSTL( self, theFileName ):
657 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
658 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
661 ## From SMESH_Gen interface
662 # @return the list of integer values
663 # @ingroup l1_auxiliary
664 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
665 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
667 ## From SMESH_Gen interface. Creates a pattern
668 # @return an instance of SMESH_Pattern
670 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
671 # @ingroup l2_modif_patterns
672 def GetPattern(self):
673 return SMESH._objref_SMESH_Gen.GetPattern(self)
675 ## Sets number of segments per diagonal of boundary box of geometry by which
676 # default segment length of appropriate 1D hypotheses is defined.
677 # Default value is 10
678 # @ingroup l1_auxiliary
679 def SetBoundaryBoxSegmentation(self, nbSegments):
680 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
682 ## Concatenate the given meshes into one mesh.
683 # @return an instance of Mesh class
684 # @param meshes the meshes to combine into one mesh
685 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
686 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
687 # @param mergeTolerance tolerance for merging nodes
688 # @param allGroups forces creation of groups of all elements
689 def Concatenate( self, meshes, uniteIdenticalGroups,
690 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
691 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
692 for i,m in enumerate(meshes):
693 if isinstance(m, Mesh):
694 meshes[i] = m.GetMesh()
696 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
697 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
699 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
700 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
701 aSmeshMesh.SetParameters(Parameters)
702 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
705 # Filtering. Auxiliary functions:
706 # ------------------------------
708 ## Creates an empty criterion
709 # @return SMESH.Filter.Criterion
710 # @ingroup l1_controls
711 def GetEmptyCriterion(self):
712 Type = self.EnumToLong(FT_Undefined)
713 Compare = self.EnumToLong(FT_Undefined)
717 UnaryOp = self.EnumToLong(FT_Undefined)
718 BinaryOp = self.EnumToLong(FT_Undefined)
721 Precision = -1 ##@1e-07
722 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
723 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
725 ## Creates a criterion by the given parameters
726 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
727 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
728 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
729 # @param Treshold the threshold value (range of ids as string, shape, numeric)
730 # @param UnaryOp FT_LogicalNOT or FT_Undefined
731 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
732 # FT_Undefined (must be for the last criterion of all criteria)
733 # @return SMESH.Filter.Criterion
734 # @ingroup l1_controls
735 def GetCriterion(self,elementType,
737 Compare = FT_EqualTo,
739 UnaryOp=FT_Undefined,
740 BinaryOp=FT_Undefined):
741 aCriterion = self.GetEmptyCriterion()
742 aCriterion.TypeOfElement = elementType
743 aCriterion.Type = self.EnumToLong(CritType)
747 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
748 aCriterion.Compare = self.EnumToLong(Compare)
749 elif Compare == "=" or Compare == "==":
750 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
752 aCriterion.Compare = self.EnumToLong(FT_LessThan)
754 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
756 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
759 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
760 FT_BelongToCylinder, FT_LyingOnGeom]:
761 # Checks the treshold
762 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
763 aCriterion.ThresholdStr = GetName(aTreshold)
764 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
766 print "Error: The treshold should be a shape."
768 elif CritType == FT_RangeOfIds:
769 # Checks the treshold
770 if isinstance(aTreshold, str):
771 aCriterion.ThresholdStr = aTreshold
773 print "Error: The treshold should be a string."
775 elif CritType == FT_ElemGeomType:
776 # Checks the treshold
778 aCriterion.Threshold = self.EnumToLong(aTreshold)
780 if isinstance(aTreshold, int):
781 aCriterion.Threshold = aTreshold
783 print "Error: The treshold should be an integer or SMESH.GeometryType."
787 elif CritType == FT_GroupColor:
788 # Checks the treshold
790 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
792 print "Error: The threshold value should be of SALOMEDS.Color type"
795 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
796 FT_FreeFaces, FT_LinearOrQuadratic]:
797 # At this point the treshold is unnecessary
798 if aTreshold == FT_LogicalNOT:
799 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
800 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
801 aCriterion.BinaryOp = aTreshold
805 aTreshold = float(aTreshold)
806 aCriterion.Threshold = aTreshold
808 print "Error: The treshold should be a number."
811 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
812 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
814 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
815 aCriterion.BinaryOp = self.EnumToLong(Treshold)
817 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
818 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
820 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
821 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
825 ## Creates a filter with the given parameters
826 # @param elementType the type of elements in the group
827 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
828 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
829 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
830 # @param UnaryOp FT_LogicalNOT or FT_Undefined
831 # @return SMESH_Filter
832 # @ingroup l1_controls
833 def GetFilter(self,elementType,
834 CritType=FT_Undefined,
837 UnaryOp=FT_Undefined):
838 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
839 aFilterMgr = self.CreateFilterManager()
840 aFilter = aFilterMgr.CreateFilter()
842 aCriteria.append(aCriterion)
843 aFilter.SetCriteria(aCriteria)
846 ## Creates a numerical functor by its type
847 # @param theCriterion FT_...; functor type
848 # @return SMESH_NumericalFunctor
849 # @ingroup l1_controls
850 def GetFunctor(self,theCriterion):
851 aFilterMgr = self.CreateFilterManager()
852 if theCriterion == FT_AspectRatio:
853 return aFilterMgr.CreateAspectRatio()
854 elif theCriterion == FT_AspectRatio3D:
855 return aFilterMgr.CreateAspectRatio3D()
856 elif theCriterion == FT_Warping:
857 return aFilterMgr.CreateWarping()
858 elif theCriterion == FT_MinimumAngle:
859 return aFilterMgr.CreateMinimumAngle()
860 elif theCriterion == FT_Taper:
861 return aFilterMgr.CreateTaper()
862 elif theCriterion == FT_Skew:
863 return aFilterMgr.CreateSkew()
864 elif theCriterion == FT_Area:
865 return aFilterMgr.CreateArea()
866 elif theCriterion == FT_Volume3D:
867 return aFilterMgr.CreateVolume3D()
868 elif theCriterion == FT_MultiConnection:
869 return aFilterMgr.CreateMultiConnection()
870 elif theCriterion == FT_MultiConnection2D:
871 return aFilterMgr.CreateMultiConnection2D()
872 elif theCriterion == FT_Length:
873 return aFilterMgr.CreateLength()
874 elif theCriterion == FT_Length2D:
875 return aFilterMgr.CreateLength2D()
877 print "Error: given parameter is not numerucal functor type."
879 ## Creates hypothesis
880 # @param theHType mesh hypothesis type (string)
881 # @param theLibName mesh plug-in library name
882 # @return created hypothesis instance
883 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
884 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
886 ## Gets the mesh stattistic
887 # @return dictionary type element - count of elements
888 # @ingroup l1_meshinfo
889 def GetMeshInfo(self, obj):
890 if isinstance( obj, Mesh ):
893 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
894 values = obj.GetMeshInfo()
895 for i in range(SMESH.Entity_Last._v):
896 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
901 #Registering the new proxy for SMESH_Gen
902 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
908 ## This class allows defining and managing a mesh.
909 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
910 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
911 # new nodes and elements and by changing the existing entities), to get information
912 # about a mesh and to export a mesh into different formats.
921 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
922 # sets the GUI name of this mesh to \a name.
923 # @param smeshpyD an instance of smeshDC class
924 # @param geompyD an instance of geompyDC class
925 # @param obj Shape to be meshed or SMESH_Mesh object
926 # @param name Study name of the mesh
927 # @ingroup l2_construct
928 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
929 self.smeshpyD=smeshpyD
934 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
936 self.mesh = self.smeshpyD.CreateMesh(self.geom)
937 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
940 self.mesh = self.smeshpyD.CreateEmptyMesh()
942 self.smeshpyD.SetName(self.mesh, name)
944 self.smeshpyD.SetName(self.mesh, GetName(obj))
947 self.geom = self.mesh.GetShapeToMesh()
949 self.editor = self.mesh.GetMeshEditor()
951 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
952 # @param theMesh a SMESH_Mesh object
953 # @ingroup l2_construct
954 def SetMesh(self, theMesh):
956 self.geom = self.mesh.GetShapeToMesh()
958 ## Returns the mesh, that is an instance of SMESH_Mesh interface
959 # @return a SMESH_Mesh object
960 # @ingroup l2_construct
964 ## Gets the name of the mesh
965 # @return the name of the mesh as a string
966 # @ingroup l2_construct
968 name = GetName(self.GetMesh())
971 ## Sets a name to the mesh
972 # @param name a new name of the mesh
973 # @ingroup l2_construct
974 def SetName(self, name):
975 self.smeshpyD.SetName(self.GetMesh(), name)
977 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
978 # The subMesh object gives access to the IDs of nodes and elements.
979 # @param theSubObject a geometrical object (shape)
980 # @param theName a name for the submesh
981 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
982 # @ingroup l2_submeshes
983 def GetSubMesh(self, theSubObject, theName):
984 submesh = self.mesh.GetSubMesh(theSubObject, theName)
987 ## Returns the shape associated to the mesh
988 # @return a GEOM_Object
989 # @ingroup l2_construct
993 ## Associates the given shape to the mesh (entails the recreation of the mesh)
994 # @param geom the shape to be meshed (GEOM_Object)
995 # @ingroup l2_construct
996 def SetShape(self, geom):
997 self.mesh = self.smeshpyD.CreateMesh(geom)
999 ## Returns true if the hypotheses are defined well
1000 # @param theSubObject a subshape of a mesh shape
1001 # @return True or False
1002 # @ingroup l2_construct
1003 def IsReadyToCompute(self, theSubObject):
1004 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1006 ## Returns errors of hypotheses definition.
1007 # The list of errors is empty if everything is OK.
1008 # @param theSubObject a subshape of a mesh shape
1009 # @return a list of errors
1010 # @ingroup l2_construct
1011 def GetAlgoState(self, theSubObject):
1012 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1014 ## Returns a geometrical object on which the given element was built.
1015 # The returned geometrical object, if not nil, is either found in the
1016 # study or published by this method with the given name
1017 # @param theElementID the id of the mesh element
1018 # @param theGeomName the user-defined name of the geometrical object
1019 # @return GEOM::GEOM_Object instance
1020 # @ingroup l2_construct
1021 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1022 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1024 ## Returns the mesh dimension depending on the dimension of the underlying shape
1025 # @return mesh dimension as an integer value [0,3]
1026 # @ingroup l1_auxiliary
1027 def MeshDimension(self):
1028 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1029 if len( shells ) > 0 :
1031 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1033 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1039 ## Creates a segment discretization 1D algorithm.
1040 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1041 # \n If the optional \a geom parameter is not set, this algorithm is global.
1042 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1043 # @param algo the type of the required algorithm. Possible values are:
1045 # - smesh.PYTHON for discretization via a python function,
1046 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1047 # @param geom If defined is the subshape to be meshed
1048 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1049 # @ingroup l3_algos_basic
1050 def Segment(self, algo=REGULAR, geom=0):
1051 ## if Segment(geom) is called by mistake
1052 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1053 algo, geom = geom, algo
1054 if not algo: algo = REGULAR
1057 return Mesh_Segment(self, geom)
1058 elif algo == PYTHON:
1059 return Mesh_Segment_Python(self, geom)
1060 elif algo == COMPOSITE:
1061 return Mesh_CompositeSegment(self, geom)
1063 return Mesh_Segment(self, geom)
1065 ## Enables creation of nodes and segments usable by 2D algoritms.
1066 # The added nodes and segments must be bound to edges and vertices by
1067 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1068 # If the optional \a geom parameter is not set, this algorithm is global.
1069 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1070 # @param geom the subshape to be manually meshed
1071 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1072 # @ingroup l3_algos_basic
1073 def UseExistingSegments(self, geom=0):
1074 algo = Mesh_UseExisting(1,self,geom)
1075 return algo.GetAlgorithm()
1077 ## Enables creation of nodes and faces usable by 3D algoritms.
1078 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1079 # and SetMeshElementOnShape()
1080 # If the optional \a geom parameter is not set, this algorithm is global.
1081 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1082 # @param geom the subshape to be manually meshed
1083 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1084 # @ingroup l3_algos_basic
1085 def UseExistingFaces(self, geom=0):
1086 algo = Mesh_UseExisting(2,self,geom)
1087 return algo.GetAlgorithm()
1089 ## Creates a triangle 2D algorithm for faces.
1090 # If the optional \a geom parameter is not set, this algorithm is global.
1091 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1092 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1093 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1094 # @return an instance of Mesh_Triangle algorithm
1095 # @ingroup l3_algos_basic
1096 def Triangle(self, algo=MEFISTO, geom=0):
1097 ## if Triangle(geom) is called by mistake
1098 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1101 return Mesh_Triangle(self, algo, geom)
1103 ## Creates a quadrangle 2D algorithm for faces.
1104 # If the optional \a geom parameter is not set, this algorithm is global.
1105 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1106 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1107 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1108 # @return an instance of Mesh_Quadrangle algorithm
1109 # @ingroup l3_algos_basic
1110 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1111 if algo==RADIAL_QUAD:
1112 return Mesh_RadialQuadrangle1D2D(self,geom)
1114 return Mesh_Quadrangle(self, geom)
1116 ## Creates a tetrahedron 3D algorithm for solids.
1117 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1118 # If the optional \a geom parameter is not set, this algorithm is global.
1119 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1120 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1121 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1122 # @return an instance of Mesh_Tetrahedron algorithm
1123 # @ingroup l3_algos_basic
1124 def Tetrahedron(self, algo=NETGEN, geom=0):
1125 ## if Tetrahedron(geom) is called by mistake
1126 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1127 algo, geom = geom, algo
1128 if not algo: algo = NETGEN
1130 return Mesh_Tetrahedron(self, algo, geom)
1132 ## Creates a hexahedron 3D algorithm for solids.
1133 # If the optional \a geom parameter is not set, this algorithm is global.
1134 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1135 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1136 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1137 # @return an instance of Mesh_Hexahedron algorithm
1138 # @ingroup l3_algos_basic
1139 def Hexahedron(self, algo=Hexa, geom=0):
1140 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1141 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1142 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1143 elif geom == 0: algo, geom = Hexa, algo
1144 return Mesh_Hexahedron(self, algo, geom)
1146 ## Deprecated, used only for compatibility!
1147 # @return an instance of Mesh_Netgen algorithm
1148 # @ingroup l3_algos_basic
1149 def Netgen(self, is3D, geom=0):
1150 return Mesh_Netgen(self, is3D, geom)
1152 ## Creates a projection 1D algorithm for edges.
1153 # If the optional \a geom parameter is not set, this algorithm is global.
1154 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1155 # @param geom If defined, the subshape to be meshed
1156 # @return an instance of Mesh_Projection1D algorithm
1157 # @ingroup l3_algos_proj
1158 def Projection1D(self, geom=0):
1159 return Mesh_Projection1D(self, geom)
1161 ## Creates a projection 2D algorithm for faces.
1162 # If the optional \a geom parameter is not set, this algorithm is global.
1163 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1164 # @param geom If defined, the subshape to be meshed
1165 # @return an instance of Mesh_Projection2D algorithm
1166 # @ingroup l3_algos_proj
1167 def Projection2D(self, geom=0):
1168 return Mesh_Projection2D(self, geom)
1170 ## Creates a projection 3D algorithm for solids.
1171 # If the optional \a geom parameter is not set, this algorithm is global.
1172 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1173 # @param geom If defined, the subshape to be meshed
1174 # @return an instance of Mesh_Projection3D algorithm
1175 # @ingroup l3_algos_proj
1176 def Projection3D(self, geom=0):
1177 return Mesh_Projection3D(self, geom)
1179 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1180 # If the optional \a geom parameter is not set, this algorithm is global.
1181 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1182 # @param geom If defined, the subshape to be meshed
1183 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1184 # @ingroup l3_algos_radialp l3_algos_3dextr
1185 def Prism(self, geom=0):
1189 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1190 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1191 if nbSolids == 0 or nbSolids == nbShells:
1192 return Mesh_Prism3D(self, geom)
1193 return Mesh_RadialPrism3D(self, geom)
1195 ## Evaluates size of prospective mesh on a shape
1196 # @return True or False
1197 def Evaluate(self, geom=0):
1198 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1200 geom = self.mesh.GetShapeToMesh()
1203 return self.smeshpyD.Evaluate(self.mesh, geom)
1206 ## Computes the mesh and returns the status of the computation
1207 # @param geom geomtrical shape on which mesh data should be computed
1208 # @param discardModifs if True and the mesh has been edited since
1209 # a last total re-compute and that may prevent successful partial re-compute,
1210 # then the mesh is cleaned before Compute()
1211 # @return True or False
1212 # @ingroup l2_construct
1213 def Compute(self, geom=0, discardModifs=False):
1214 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1216 geom = self.mesh.GetShapeToMesh()
1221 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1223 ok = self.smeshpyD.Compute(self.mesh, geom)
1224 except SALOME.SALOME_Exception, ex:
1225 print "Mesh computation failed, exception caught:"
1226 print " ", ex.details.text
1229 print "Mesh computation failed, exception caught:"
1230 traceback.print_exc()
1234 # Treat compute errors
1235 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1236 for err in computeErrors:
1238 if self.mesh.HasShapeToMesh():
1240 mainIOR = salome.orb.object_to_string(geom)
1241 for sname in salome.myStudyManager.GetOpenStudies():
1242 s = salome.myStudyManager.GetStudyByName(sname)
1244 mainSO = s.FindObjectIOR(mainIOR)
1245 if not mainSO: continue
1246 if err.subShapeID == 1:
1247 shapeText = ' on "%s"' % mainSO.GetName()
1248 subIt = s.NewChildIterator(mainSO)
1250 subSO = subIt.Value()
1252 obj = subSO.GetObject()
1253 if not obj: continue
1254 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1256 ids = go.GetSubShapeIndices()
1257 if len(ids) == 1 and ids[0] == err.subShapeID:
1258 shapeText = ' on "%s"' % subSO.GetName()
1261 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1263 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1265 shapeText = " on subshape #%s" % (err.subShapeID)
1267 shapeText = " on subshape #%s" % (err.subShapeID)
1269 stdErrors = ["OK", #COMPERR_OK
1270 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1271 "std::exception", #COMPERR_STD_EXCEPTION
1272 "OCC exception", #COMPERR_OCC_EXCEPTION
1273 "SALOME exception", #COMPERR_SLM_EXCEPTION
1274 "Unknown exception", #COMPERR_EXCEPTION
1275 "Memory allocation problem", #COMPERR_MEMORY_PB
1276 "Algorithm failed", #COMPERR_ALGO_FAILED
1277 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1279 if err.code < len(stdErrors): errText = stdErrors[err.code]
1281 errText = "code %s" % -err.code
1282 if errText: errText += ". "
1283 errText += err.comment
1284 if allReasons != "":allReasons += "\n"
1285 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1289 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1291 if err.isGlobalAlgo:
1299 reason = '%s %sD algorithm is missing' % (glob, dim)
1300 elif err.state == HYP_MISSING:
1301 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1302 % (glob, dim, name, dim))
1303 elif err.state == HYP_NOTCONFORM:
1304 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1305 elif err.state == HYP_BAD_PARAMETER:
1306 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1307 % ( glob, dim, name ))
1308 elif err.state == HYP_BAD_GEOMETRY:
1309 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1310 'geometry' % ( glob, dim, name ))
1312 reason = "For unknown reason."+\
1313 " Revise Mesh.Compute() implementation in smeshDC.py!"
1315 if allReasons != "":allReasons += "\n"
1316 allReasons += reason
1318 if allReasons != "":
1319 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1323 print '"' + GetName(self.mesh) + '"',"has not been computed."
1326 if salome.sg.hasDesktop():
1327 smeshgui = salome.ImportComponentGUI("SMESH")
1328 smeshgui.Init(self.mesh.GetStudyId())
1329 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1330 salome.sg.updateObjBrowser(1)
1334 ## Return submesh objects list in meshing order
1335 # @return list of list of submesh objects
1336 # @ingroup l2_construct
1337 def GetMeshOrder(self):
1338 return self.mesh.GetMeshOrder()
1340 ## Return submesh objects list in meshing order
1341 # @return list of list of submesh objects
1342 # @ingroup l2_construct
1343 def SetMeshOrder(self, submeshes):
1344 return self.mesh.SetMeshOrder(submeshes)
1346 ## Removes all nodes and elements
1347 # @ingroup l2_construct
1350 if salome.sg.hasDesktop():
1351 smeshgui = salome.ImportComponentGUI("SMESH")
1352 smeshgui.Init(self.mesh.GetStudyId())
1353 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1354 salome.sg.updateObjBrowser(1)
1356 ## Removes all nodes and elements of indicated shape
1357 # @ingroup l2_construct
1358 def ClearSubMesh(self, geomId):
1359 self.mesh.ClearSubMesh(geomId)
1360 if salome.sg.hasDesktop():
1361 smeshgui = salome.ImportComponentGUI("SMESH")
1362 smeshgui.Init(self.mesh.GetStudyId())
1363 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1364 salome.sg.updateObjBrowser(1)
1366 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1367 # @param fineness [0,-1] defines mesh fineness
1368 # @return True or False
1369 # @ingroup l3_algos_basic
1370 def AutomaticTetrahedralization(self, fineness=0):
1371 dim = self.MeshDimension()
1373 self.RemoveGlobalHypotheses()
1374 self.Segment().AutomaticLength(fineness)
1376 self.Triangle().LengthFromEdges()
1379 self.Tetrahedron(NETGEN)
1381 return self.Compute()
1383 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1384 # @param fineness [0,-1] defines mesh fineness
1385 # @return True or False
1386 # @ingroup l3_algos_basic
1387 def AutomaticHexahedralization(self, fineness=0):
1388 dim = self.MeshDimension()
1389 # assign the hypotheses
1390 self.RemoveGlobalHypotheses()
1391 self.Segment().AutomaticLength(fineness)
1398 return self.Compute()
1400 ## Assigns a hypothesis
1401 # @param hyp a hypothesis to assign
1402 # @param geom a subhape of mesh geometry
1403 # @return SMESH.Hypothesis_Status
1404 # @ingroup l2_hypotheses
1405 def AddHypothesis(self, hyp, geom=0):
1406 if isinstance( hyp, Mesh_Algorithm ):
1407 hyp = hyp.GetAlgorithm()
1412 geom = self.mesh.GetShapeToMesh()
1414 status = self.mesh.AddHypothesis(geom, hyp)
1415 isAlgo = hyp._narrow( SMESH_Algo )
1416 hyp_name = GetName( hyp )
1419 geom_name = GetName( geom )
1420 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1423 ## Unassigns a hypothesis
1424 # @param hyp a hypothesis to unassign
1425 # @param geom a subshape of mesh geometry
1426 # @return SMESH.Hypothesis_Status
1427 # @ingroup l2_hypotheses
1428 def RemoveHypothesis(self, hyp, geom=0):
1429 if isinstance( hyp, Mesh_Algorithm ):
1430 hyp = hyp.GetAlgorithm()
1435 status = self.mesh.RemoveHypothesis(geom, hyp)
1438 ## Gets the list of hypotheses added on a geometry
1439 # @param geom a subshape of mesh geometry
1440 # @return the sequence of SMESH_Hypothesis
1441 # @ingroup l2_hypotheses
1442 def GetHypothesisList(self, geom):
1443 return self.mesh.GetHypothesisList( geom )
1445 ## Removes all global hypotheses
1446 # @ingroup l2_hypotheses
1447 def RemoveGlobalHypotheses(self):
1448 current_hyps = self.mesh.GetHypothesisList( self.geom )
1449 for hyp in current_hyps:
1450 self.mesh.RemoveHypothesis( self.geom, hyp )
1454 ## Creates a mesh group based on the geometric object \a grp
1455 # and gives a \a name, \n if this parameter is not defined
1456 # the name is the same as the geometric group name \n
1457 # Note: Works like GroupOnGeom().
1458 # @param grp a geometric group, a vertex, an edge, a face or a solid
1459 # @param name the name of the mesh group
1460 # @return SMESH_GroupOnGeom
1461 # @ingroup l2_grps_create
1462 def Group(self, grp, name=""):
1463 return self.GroupOnGeom(grp, name)
1465 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1466 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1467 ## allowing to overwrite the file if it exists or add the exported data to its contents
1468 # @param f the file name
1469 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1470 # @param opt boolean parameter for creating/not creating
1471 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1472 # @param overwrite boolean parameter for overwriting/not overwriting the file
1473 # @ingroup l2_impexp
1474 def ExportToMED(self, f, version, opt=0, overwrite=1):
1475 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1477 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1478 ## allowing to overwrite the file if it exists or add the exported data to its contents
1479 # @param f is the file name
1480 # @param auto_groups boolean parameter for creating/not creating
1481 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1482 # the typical use is auto_groups=false.
1483 # @param version MED format version(MED_V2_1 or MED_V2_2)
1484 # @param overwrite boolean parameter for overwriting/not overwriting the file
1485 # @ingroup l2_impexp
1486 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1):
1487 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1489 ## Exports the mesh in a file in DAT format
1490 # @param f the file name
1491 # @ingroup l2_impexp
1492 def ExportDAT(self, f):
1493 self.mesh.ExportDAT(f)
1495 ## Exports the mesh in a file in UNV format
1496 # @param f the file name
1497 # @ingroup l2_impexp
1498 def ExportUNV(self, f):
1499 self.mesh.ExportUNV(f)
1501 ## Export the mesh in a file in STL format
1502 # @param f the file name
1503 # @param ascii defines the file encoding
1504 # @ingroup l2_impexp
1505 def ExportSTL(self, f, ascii=1):
1506 self.mesh.ExportSTL(f, ascii)
1509 # Operations with groups:
1510 # ----------------------
1512 ## Creates an empty mesh group
1513 # @param elementType the type of elements in the group
1514 # @param name the name of the mesh group
1515 # @return SMESH_Group
1516 # @ingroup l2_grps_create
1517 def CreateEmptyGroup(self, elementType, name):
1518 return self.mesh.CreateGroup(elementType, name)
1520 ## Creates a mesh group based on the geometrical object \a grp
1521 # and gives a \a name, \n if this parameter is not defined
1522 # the name is the same as the geometrical group name
1523 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1524 # @param name the name of the mesh group
1525 # @param typ the type of elements in the group. If not set, it is
1526 # automatically detected by the type of the geometry
1527 # @return SMESH_GroupOnGeom
1528 # @ingroup l2_grps_create
1529 def GroupOnGeom(self, grp, name="", typ=None):
1531 name = grp.GetName()
1534 tgeo = str(grp.GetShapeType())
1535 if tgeo == "VERTEX":
1537 elif tgeo == "EDGE":
1539 elif tgeo == "FACE":
1541 elif tgeo == "SOLID":
1543 elif tgeo == "SHELL":
1545 elif tgeo == "COMPOUND":
1546 try: # it raises on a compound of compounds
1547 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1548 print "Mesh.Group: empty geometric group", GetName( grp )
1553 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1555 tgeo = self.geompyD.GetType(grp)
1556 if tgeo == geompyDC.ShapeType["VERTEX"]:
1558 elif tgeo == geompyDC.ShapeType["EDGE"]:
1560 elif tgeo == geompyDC.ShapeType["FACE"]:
1562 elif tgeo == geompyDC.ShapeType["SOLID"]:
1568 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1569 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1570 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1578 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1581 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1583 ## Creates a mesh group by the given ids of elements
1584 # @param groupName the name of the mesh group
1585 # @param elementType the type of elements in the group
1586 # @param elemIDs the list of ids
1587 # @return SMESH_Group
1588 # @ingroup l2_grps_create
1589 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1590 group = self.mesh.CreateGroup(elementType, groupName)
1594 ## Creates a mesh group by the given conditions
1595 # @param groupName the name of the mesh group
1596 # @param elementType the type of elements in the group
1597 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1598 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1599 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1600 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1601 # @return SMESH_Group
1602 # @ingroup l2_grps_create
1606 CritType=FT_Undefined,
1609 UnaryOp=FT_Undefined):
1610 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1611 group = self.MakeGroupByCriterion(groupName, aCriterion)
1614 ## Creates a mesh group by the given criterion
1615 # @param groupName the name of the mesh group
1616 # @param Criterion the instance of Criterion class
1617 # @return SMESH_Group
1618 # @ingroup l2_grps_create
1619 def MakeGroupByCriterion(self, groupName, Criterion):
1620 aFilterMgr = self.smeshpyD.CreateFilterManager()
1621 aFilter = aFilterMgr.CreateFilter()
1623 aCriteria.append(Criterion)
1624 aFilter.SetCriteria(aCriteria)
1625 group = self.MakeGroupByFilter(groupName, aFilter)
1628 ## Creates a mesh group by the given criteria (list of criteria)
1629 # @param groupName the name of the mesh group
1630 # @param theCriteria the list of criteria
1631 # @return SMESH_Group
1632 # @ingroup l2_grps_create
1633 def MakeGroupByCriteria(self, groupName, theCriteria):
1634 aFilterMgr = self.smeshpyD.CreateFilterManager()
1635 aFilter = aFilterMgr.CreateFilter()
1636 aFilter.SetCriteria(theCriteria)
1637 group = self.MakeGroupByFilter(groupName, aFilter)
1640 ## Creates a mesh group by the given filter
1641 # @param groupName the name of the mesh group
1642 # @param theFilter the instance of Filter class
1643 # @return SMESH_Group
1644 # @ingroup l2_grps_create
1645 def MakeGroupByFilter(self, groupName, theFilter):
1646 anIds = theFilter.GetElementsId(self.mesh)
1647 anElemType = theFilter.GetElementType()
1648 group = self.MakeGroupByIds(groupName, anElemType, anIds)
1651 ## Passes mesh elements through the given filter and return IDs of fitting elements
1652 # @param theFilter SMESH_Filter
1653 # @return a list of ids
1654 # @ingroup l1_controls
1655 def GetIdsFromFilter(self, theFilter):
1656 return theFilter.GetElementsId(self.mesh)
1658 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1659 # Returns a list of special structures (borders).
1660 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1661 # @ingroup l1_controls
1662 def GetFreeBorders(self):
1663 aFilterMgr = self.smeshpyD.CreateFilterManager()
1664 aPredicate = aFilterMgr.CreateFreeEdges()
1665 aPredicate.SetMesh(self.mesh)
1666 aBorders = aPredicate.GetBorders()
1670 # @ingroup l2_grps_delete
1671 def RemoveGroup(self, group):
1672 self.mesh.RemoveGroup(group)
1674 ## Removes a group with its contents
1675 # @ingroup l2_grps_delete
1676 def RemoveGroupWithContents(self, group):
1677 self.mesh.RemoveGroupWithContents(group)
1679 ## Gets the list of groups existing in the mesh
1680 # @return a sequence of SMESH_GroupBase
1681 # @ingroup l2_grps_create
1682 def GetGroups(self):
1683 return self.mesh.GetGroups()
1685 ## Gets the number of groups existing in the mesh
1686 # @return the quantity of groups as an integer value
1687 # @ingroup l2_grps_create
1689 return self.mesh.NbGroups()
1691 ## Gets the list of names of groups existing in the mesh
1692 # @return list of strings
1693 # @ingroup l2_grps_create
1694 def GetGroupNames(self):
1695 groups = self.GetGroups()
1697 for group in groups:
1698 names.append(group.GetName())
1701 ## Produces a union of two groups
1702 # A new group is created. All mesh elements that are
1703 # present in the initial groups are added to the new one
1704 # @return an instance of SMESH_Group
1705 # @ingroup l2_grps_operon
1706 def UnionGroups(self, group1, group2, name):
1707 return self.mesh.UnionGroups(group1, group2, name)
1709 ## Produces a union list of groups
1710 # New group is created. All mesh elements that are present in
1711 # initial groups are added to the new one
1712 # @return an instance of SMESH_Group
1713 # @ingroup l2_grps_operon
1714 def UnionListOfGroups(self, groups, name):
1715 return self.mesh.UnionListOfGroups(groups, name)
1717 ## Prodices an intersection of two groups
1718 # A new group is created. All mesh elements that are common
1719 # for the two initial groups are added to the new one.
1720 # @return an instance of SMESH_Group
1721 # @ingroup l2_grps_operon
1722 def IntersectGroups(self, group1, group2, name):
1723 return self.mesh.IntersectGroups(group1, group2, name)
1725 ## Produces an intersection of groups
1726 # New group is created. All mesh elements that are present in all
1727 # initial groups simultaneously are added to the new one
1728 # @return an instance of SMESH_Group
1729 # @ingroup l2_grps_operon
1730 def IntersectListOfGroups(self, groups, name):
1731 return self.mesh.IntersectListOfGroups(groups, name)
1733 ## Produces a cut of two groups
1734 # A new group is created. All mesh elements that are present in
1735 # the main group but are not present in the tool group are added to the new one
1736 # @return an instance of SMESH_Group
1737 # @ingroup l2_grps_operon
1738 def CutGroups(self, main_group, tool_group, name):
1739 return self.mesh.CutGroups(main_group, tool_group, name)
1741 ## Produces a cut of groups
1742 # A new group is created. All mesh elements that are present in main groups
1743 # but do not present in tool groups are added to the new one
1744 # @return an instance of SMESH_Group
1745 # @ingroup l2_grps_operon
1746 def CutListOfGroups(self, main_groups, tool_groups, name):
1747 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1749 ## Produces a group of elements with specified element type using list of existing groups
1750 # A new group is created. System
1751 # 1) extract all nodes on which groups elements are built
1752 # 2) combine all elements of specified dimension laying on these nodes
1753 # @return an instance of SMESH_Group
1754 # @ingroup l2_grps_operon
1755 def CreateDimGroup(self, groups, elem_type, name):
1756 return self.mesh.CreateDimGroup(groups, elem_type, name)
1759 ## Convert group on geom into standalone group
1760 # @ingroup l2_grps_delete
1761 def ConvertToStandalone(self, group):
1762 return self.mesh.ConvertToStandalone(group)
1764 # Get some info about mesh:
1765 # ------------------------
1767 ## Returns the log of nodes and elements added or removed
1768 # since the previous clear of the log.
1769 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1770 # @return list of log_block structures:
1775 # @ingroup l1_auxiliary
1776 def GetLog(self, clearAfterGet):
1777 return self.mesh.GetLog(clearAfterGet)
1779 ## Clears the log of nodes and elements added or removed since the previous
1780 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1781 # @ingroup l1_auxiliary
1783 self.mesh.ClearLog()
1785 ## Toggles auto color mode on the object.
1786 # @param theAutoColor the flag which toggles auto color mode.
1787 # @ingroup l1_auxiliary
1788 def SetAutoColor(self, theAutoColor):
1789 self.mesh.SetAutoColor(theAutoColor)
1791 ## Gets flag of object auto color mode.
1792 # @return True or False
1793 # @ingroup l1_auxiliary
1794 def GetAutoColor(self):
1795 return self.mesh.GetAutoColor()
1797 ## Gets the internal ID
1798 # @return integer value, which is the internal Id of the mesh
1799 # @ingroup l1_auxiliary
1801 return self.mesh.GetId()
1804 # @return integer value, which is the study Id of the mesh
1805 # @ingroup l1_auxiliary
1806 def GetStudyId(self):
1807 return self.mesh.GetStudyId()
1809 ## Checks the group names for duplications.
1810 # Consider the maximum group name length stored in MED file.
1811 # @return True or False
1812 # @ingroup l1_auxiliary
1813 def HasDuplicatedGroupNamesMED(self):
1814 return self.mesh.HasDuplicatedGroupNamesMED()
1816 ## Obtains the mesh editor tool
1817 # @return an instance of SMESH_MeshEditor
1818 # @ingroup l1_modifying
1819 def GetMeshEditor(self):
1820 return self.mesh.GetMeshEditor()
1823 # @return an instance of SALOME_MED::MESH
1824 # @ingroup l1_auxiliary
1825 def GetMEDMesh(self):
1826 return self.mesh.GetMEDMesh()
1829 # Get informations about mesh contents:
1830 # ------------------------------------
1832 ## Gets the mesh stattistic
1833 # @return dictionary type element - count of elements
1834 # @ingroup l1_meshinfo
1835 def GetMeshInfo(self, obj = None):
1836 if not obj: obj = self.mesh
1837 return self.smeshpyD.GetMeshInfo(obj)
1839 ## Returns the number of nodes in the mesh
1840 # @return an integer value
1841 # @ingroup l1_meshinfo
1843 return self.mesh.NbNodes()
1845 ## Returns the number of elements in the mesh
1846 # @return an integer value
1847 # @ingroup l1_meshinfo
1848 def NbElements(self):
1849 return self.mesh.NbElements()
1851 ## Returns the number of 0d elements in the mesh
1852 # @return an integer value
1853 # @ingroup l1_meshinfo
1854 def Nb0DElements(self):
1855 return self.mesh.Nb0DElements()
1857 ## Returns the number of edges in the mesh
1858 # @return an integer value
1859 # @ingroup l1_meshinfo
1861 return self.mesh.NbEdges()
1863 ## Returns the number of edges with the given order in the mesh
1864 # @param elementOrder the order of elements:
1865 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1866 # @return an integer value
1867 # @ingroup l1_meshinfo
1868 def NbEdgesOfOrder(self, elementOrder):
1869 return self.mesh.NbEdgesOfOrder(elementOrder)
1871 ## Returns the number of faces in the mesh
1872 # @return an integer value
1873 # @ingroup l1_meshinfo
1875 return self.mesh.NbFaces()
1877 ## Returns the number of faces with the given order in the mesh
1878 # @param elementOrder the order of elements:
1879 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1880 # @return an integer value
1881 # @ingroup l1_meshinfo
1882 def NbFacesOfOrder(self, elementOrder):
1883 return self.mesh.NbFacesOfOrder(elementOrder)
1885 ## Returns the number of triangles in the mesh
1886 # @return an integer value
1887 # @ingroup l1_meshinfo
1888 def NbTriangles(self):
1889 return self.mesh.NbTriangles()
1891 ## Returns the number of triangles with the given order in the mesh
1892 # @param elementOrder is the order of elements:
1893 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1894 # @return an integer value
1895 # @ingroup l1_meshinfo
1896 def NbTrianglesOfOrder(self, elementOrder):
1897 return self.mesh.NbTrianglesOfOrder(elementOrder)
1899 ## Returns the number of quadrangles in the mesh
1900 # @return an integer value
1901 # @ingroup l1_meshinfo
1902 def NbQuadrangles(self):
1903 return self.mesh.NbQuadrangles()
1905 ## Returns the number of quadrangles with the given order in the mesh
1906 # @param elementOrder the order of elements:
1907 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1908 # @return an integer value
1909 # @ingroup l1_meshinfo
1910 def NbQuadranglesOfOrder(self, elementOrder):
1911 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1913 ## Returns the number of polygons in the mesh
1914 # @return an integer value
1915 # @ingroup l1_meshinfo
1916 def NbPolygons(self):
1917 return self.mesh.NbPolygons()
1919 ## Returns the number of volumes in the mesh
1920 # @return an integer value
1921 # @ingroup l1_meshinfo
1922 def NbVolumes(self):
1923 return self.mesh.NbVolumes()
1925 ## Returns the number of volumes with the given order in the mesh
1926 # @param elementOrder the order of elements:
1927 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1928 # @return an integer value
1929 # @ingroup l1_meshinfo
1930 def NbVolumesOfOrder(self, elementOrder):
1931 return self.mesh.NbVolumesOfOrder(elementOrder)
1933 ## Returns the number of tetrahedrons in the mesh
1934 # @return an integer value
1935 # @ingroup l1_meshinfo
1937 return self.mesh.NbTetras()
1939 ## Returns the number of tetrahedrons with the given order in the mesh
1940 # @param elementOrder the order of elements:
1941 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1942 # @return an integer value
1943 # @ingroup l1_meshinfo
1944 def NbTetrasOfOrder(self, elementOrder):
1945 return self.mesh.NbTetrasOfOrder(elementOrder)
1947 ## Returns the number of hexahedrons in the mesh
1948 # @return an integer value
1949 # @ingroup l1_meshinfo
1951 return self.mesh.NbHexas()
1953 ## Returns the number of hexahedrons with the given order in the mesh
1954 # @param elementOrder the order of elements:
1955 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1956 # @return an integer value
1957 # @ingroup l1_meshinfo
1958 def NbHexasOfOrder(self, elementOrder):
1959 return self.mesh.NbHexasOfOrder(elementOrder)
1961 ## Returns the number of pyramids in the mesh
1962 # @return an integer value
1963 # @ingroup l1_meshinfo
1964 def NbPyramids(self):
1965 return self.mesh.NbPyramids()
1967 ## Returns the number of pyramids with the given order in the mesh
1968 # @param elementOrder the order of elements:
1969 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1970 # @return an integer value
1971 # @ingroup l1_meshinfo
1972 def NbPyramidsOfOrder(self, elementOrder):
1973 return self.mesh.NbPyramidsOfOrder(elementOrder)
1975 ## Returns the number of prisms in the mesh
1976 # @return an integer value
1977 # @ingroup l1_meshinfo
1979 return self.mesh.NbPrisms()
1981 ## Returns the number of prisms with the given order in the mesh
1982 # @param elementOrder the order of elements:
1983 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1984 # @return an integer value
1985 # @ingroup l1_meshinfo
1986 def NbPrismsOfOrder(self, elementOrder):
1987 return self.mesh.NbPrismsOfOrder(elementOrder)
1989 ## Returns the number of polyhedrons in the mesh
1990 # @return an integer value
1991 # @ingroup l1_meshinfo
1992 def NbPolyhedrons(self):
1993 return self.mesh.NbPolyhedrons()
1995 ## Returns the number of submeshes in the mesh
1996 # @return an integer value
1997 # @ingroup l1_meshinfo
1998 def NbSubMesh(self):
1999 return self.mesh.NbSubMesh()
2001 ## Returns the list of mesh elements IDs
2002 # @return the list of integer values
2003 # @ingroup l1_meshinfo
2004 def GetElementsId(self):
2005 return self.mesh.GetElementsId()
2007 ## Returns the list of IDs of mesh elements with the given type
2008 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2009 # @return list of integer values
2010 # @ingroup l1_meshinfo
2011 def GetElementsByType(self, elementType):
2012 return self.mesh.GetElementsByType(elementType)
2014 ## Returns the list of mesh nodes IDs
2015 # @return the list of integer values
2016 # @ingroup l1_meshinfo
2017 def GetNodesId(self):
2018 return self.mesh.GetNodesId()
2020 # Get the information about mesh elements:
2021 # ------------------------------------
2023 ## Returns the type of mesh element
2024 # @return the value from SMESH::ElementType enumeration
2025 # @ingroup l1_meshinfo
2026 def GetElementType(self, id, iselem):
2027 return self.mesh.GetElementType(id, iselem)
2029 ## Returns the geometric type of mesh element
2030 # @return the value from SMESH::EntityType enumeration
2031 # @ingroup l1_meshinfo
2032 def GetElementGeomType(self, id):
2033 return self.mesh.GetElementGeomType(id)
2035 ## Returns the list of submesh elements IDs
2036 # @param Shape a geom object(subshape) IOR
2037 # Shape must be the subshape of a ShapeToMesh()
2038 # @return the list of integer values
2039 # @ingroup l1_meshinfo
2040 def GetSubMeshElementsId(self, Shape):
2041 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2042 ShapeID = Shape.GetSubShapeIndices()[0]
2045 return self.mesh.GetSubMeshElementsId(ShapeID)
2047 ## Returns the list of submesh nodes IDs
2048 # @param Shape a geom object(subshape) IOR
2049 # Shape must be the subshape of a ShapeToMesh()
2050 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2051 # @return the list of integer values
2052 # @ingroup l1_meshinfo
2053 def GetSubMeshNodesId(self, Shape, all):
2054 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2055 ShapeID = Shape.GetSubShapeIndices()[0]
2058 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2060 ## Returns type of elements on given shape
2061 # @param Shape a geom object(subshape) IOR
2062 # Shape must be a subshape of a ShapeToMesh()
2063 # @return element type
2064 # @ingroup l1_meshinfo
2065 def GetSubMeshElementType(self, Shape):
2066 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2067 ShapeID = Shape.GetSubShapeIndices()[0]
2070 return self.mesh.GetSubMeshElementType(ShapeID)
2072 ## Gets the mesh description
2073 # @return string value
2074 # @ingroup l1_meshinfo
2076 return self.mesh.Dump()
2079 # Get the information about nodes and elements of a mesh by its IDs:
2080 # -----------------------------------------------------------
2082 ## Gets XYZ coordinates of a node
2083 # \n If there is no nodes for the given ID - returns an empty list
2084 # @return a list of double precision values
2085 # @ingroup l1_meshinfo
2086 def GetNodeXYZ(self, id):
2087 return self.mesh.GetNodeXYZ(id)
2089 ## Returns list of IDs of inverse elements for the given node
2090 # \n If there is no node for the given ID - returns an empty list
2091 # @return a list of integer values
2092 # @ingroup l1_meshinfo
2093 def GetNodeInverseElements(self, id):
2094 return self.mesh.GetNodeInverseElements(id)
2096 ## @brief Returns the position of a node on the shape
2097 # @return SMESH::NodePosition
2098 # @ingroup l1_meshinfo
2099 def GetNodePosition(self,NodeID):
2100 return self.mesh.GetNodePosition(NodeID)
2102 ## If the given element is a node, returns the ID of shape
2103 # \n If there is no node for the given ID - returns -1
2104 # @return an integer value
2105 # @ingroup l1_meshinfo
2106 def GetShapeID(self, id):
2107 return self.mesh.GetShapeID(id)
2109 ## Returns the ID of the result shape after
2110 # FindShape() from SMESH_MeshEditor for the given element
2111 # \n If there is no element for the given ID - returns -1
2112 # @return an integer value
2113 # @ingroup l1_meshinfo
2114 def GetShapeIDForElem(self,id):
2115 return self.mesh.GetShapeIDForElem(id)
2117 ## Returns the number of nodes for the given element
2118 # \n If there is no element for the given ID - returns -1
2119 # @return an integer value
2120 # @ingroup l1_meshinfo
2121 def GetElemNbNodes(self, id):
2122 return self.mesh.GetElemNbNodes(id)
2124 ## Returns the node ID the given index for the given element
2125 # \n If there is no element for the given ID - returns -1
2126 # \n If there is no node for the given index - returns -2
2127 # @return an integer value
2128 # @ingroup l1_meshinfo
2129 def GetElemNode(self, id, index):
2130 return self.mesh.GetElemNode(id, index)
2132 ## Returns the IDs of nodes of the given element
2133 # @return a list of integer values
2134 # @ingroup l1_meshinfo
2135 def GetElemNodes(self, id):
2136 return self.mesh.GetElemNodes(id)
2138 ## Returns true if the given node is the medium node in the given quadratic element
2139 # @ingroup l1_meshinfo
2140 def IsMediumNode(self, elementID, nodeID):
2141 return self.mesh.IsMediumNode(elementID, nodeID)
2143 ## Returns true if the given node is the medium node in one of quadratic elements
2144 # @ingroup l1_meshinfo
2145 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2146 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2148 ## Returns the number of edges for the given element
2149 # @ingroup l1_meshinfo
2150 def ElemNbEdges(self, id):
2151 return self.mesh.ElemNbEdges(id)
2153 ## Returns the number of faces for the given element
2154 # @ingroup l1_meshinfo
2155 def ElemNbFaces(self, id):
2156 return self.mesh.ElemNbFaces(id)
2158 ## Returns nodes of given face (counted from zero) for given volumic element.
2159 # @ingroup l1_meshinfo
2160 def GetElemFaceNodes(self,elemId, faceIndex):
2161 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2163 ## Returns an element based on all given nodes.
2164 # @ingroup l1_meshinfo
2165 def FindElementByNodes(self,nodes):
2166 return self.mesh.FindElementByNodes(nodes)
2168 ## Returns true if the given element is a polygon
2169 # @ingroup l1_meshinfo
2170 def IsPoly(self, id):
2171 return self.mesh.IsPoly(id)
2173 ## Returns true if the given element is quadratic
2174 # @ingroup l1_meshinfo
2175 def IsQuadratic(self, id):
2176 return self.mesh.IsQuadratic(id)
2178 ## Returns XYZ coordinates of the barycenter of the given element
2179 # \n If there is no element for the given ID - returns an empty list
2180 # @return a list of three double values
2181 # @ingroup l1_meshinfo
2182 def BaryCenter(self, id):
2183 return self.mesh.BaryCenter(id)
2186 # Mesh edition (SMESH_MeshEditor functionality):
2187 # ---------------------------------------------
2189 ## Removes the elements from the mesh by ids
2190 # @param IDsOfElements is a list of ids of elements to remove
2191 # @return True or False
2192 # @ingroup l2_modif_del
2193 def RemoveElements(self, IDsOfElements):
2194 return self.editor.RemoveElements(IDsOfElements)
2196 ## Removes nodes from mesh by ids
2197 # @param IDsOfNodes is a list of ids of nodes to remove
2198 # @return True or False
2199 # @ingroup l2_modif_del
2200 def RemoveNodes(self, IDsOfNodes):
2201 return self.editor.RemoveNodes(IDsOfNodes)
2203 ## Removes all orphan (free) nodes from mesh
2204 # @return number of the removed nodes
2205 # @ingroup l2_modif_del
2206 def RemoveOrphanNodes(self):
2207 return self.editor.RemoveOrphanNodes()
2209 ## Add a node to the mesh by coordinates
2210 # @return Id of the new node
2211 # @ingroup l2_modif_add
2212 def AddNode(self, x, y, z):
2213 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2214 self.mesh.SetParameters(Parameters)
2215 return self.editor.AddNode( x, y, z)
2217 ## Creates a 0D element on a node with given number.
2218 # @param IDOfNode the ID of node for creation of the element.
2219 # @return the Id of the new 0D element
2220 # @ingroup l2_modif_add
2221 def Add0DElement(self, IDOfNode):
2222 return self.editor.Add0DElement(IDOfNode)
2224 ## Creates a linear or quadratic edge (this is determined
2225 # by the number of given nodes).
2226 # @param IDsOfNodes the list of node IDs for creation of the element.
2227 # The order of nodes in this list should correspond to the description
2228 # of MED. \n This description is located by the following link:
2229 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2230 # @return the Id of the new edge
2231 # @ingroup l2_modif_add
2232 def AddEdge(self, IDsOfNodes):
2233 return self.editor.AddEdge(IDsOfNodes)
2235 ## Creates a linear or quadratic face (this is determined
2236 # by the number of given nodes).
2237 # @param IDsOfNodes the list of node IDs for creation of the element.
2238 # The order of nodes in this list should correspond to the description
2239 # of MED. \n This description is located by the following link:
2240 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2241 # @return the Id of the new face
2242 # @ingroup l2_modif_add
2243 def AddFace(self, IDsOfNodes):
2244 return self.editor.AddFace(IDsOfNodes)
2246 ## Adds a polygonal face to the mesh by the list of node IDs
2247 # @param IdsOfNodes the list of node IDs for creation of the element.
2248 # @return the Id of the new face
2249 # @ingroup l2_modif_add
2250 def AddPolygonalFace(self, IdsOfNodes):
2251 return self.editor.AddPolygonalFace(IdsOfNodes)
2253 ## Creates both simple and quadratic volume (this is determined
2254 # by the number of given nodes).
2255 # @param IDsOfNodes the list of node IDs for creation of the element.
2256 # The order of nodes in this list should correspond to the description
2257 # of MED. \n This description is located by the following link:
2258 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2259 # @return the Id of the new volumic element
2260 # @ingroup l2_modif_add
2261 def AddVolume(self, IDsOfNodes):
2262 return self.editor.AddVolume(IDsOfNodes)
2264 ## Creates a volume of many faces, giving nodes for each face.
2265 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2266 # @param Quantities the list of integer values, Quantities[i]
2267 # gives the quantity of nodes in face number i.
2268 # @return the Id of the new volumic element
2269 # @ingroup l2_modif_add
2270 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2271 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2273 ## Creates a volume of many faces, giving the IDs of the existing faces.
2274 # @param IdsOfFaces the list of face IDs for volume creation.
2276 # Note: The created volume will refer only to the nodes
2277 # of the given faces, not to the faces themselves.
2278 # @return the Id of the new volumic element
2279 # @ingroup l2_modif_add
2280 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2281 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2284 ## @brief Binds a node to a vertex
2285 # @param NodeID a node ID
2286 # @param Vertex a vertex or vertex ID
2287 # @return True if succeed else raises an exception
2288 # @ingroup l2_modif_add
2289 def SetNodeOnVertex(self, NodeID, Vertex):
2290 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2291 VertexID = Vertex.GetSubShapeIndices()[0]
2295 self.editor.SetNodeOnVertex(NodeID, VertexID)
2296 except SALOME.SALOME_Exception, inst:
2297 raise ValueError, inst.details.text
2301 ## @brief Stores the node position on an edge
2302 # @param NodeID a node ID
2303 # @param Edge an edge or edge ID
2304 # @param paramOnEdge a parameter on the edge where the node is located
2305 # @return True if succeed else raises an exception
2306 # @ingroup l2_modif_add
2307 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2308 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2309 EdgeID = Edge.GetSubShapeIndices()[0]
2313 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2314 except SALOME.SALOME_Exception, inst:
2315 raise ValueError, inst.details.text
2318 ## @brief Stores node position on a face
2319 # @param NodeID a node ID
2320 # @param Face a face or face ID
2321 # @param u U parameter on the face where the node is located
2322 # @param v V parameter on the face where the node is located
2323 # @return True if succeed else raises an exception
2324 # @ingroup l2_modif_add
2325 def SetNodeOnFace(self, NodeID, Face, u, v):
2326 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2327 FaceID = Face.GetSubShapeIndices()[0]
2331 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2332 except SALOME.SALOME_Exception, inst:
2333 raise ValueError, inst.details.text
2336 ## @brief Binds a node to a solid
2337 # @param NodeID a node ID
2338 # @param Solid a solid or solid ID
2339 # @return True if succeed else raises an exception
2340 # @ingroup l2_modif_add
2341 def SetNodeInVolume(self, NodeID, Solid):
2342 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2343 SolidID = Solid.GetSubShapeIndices()[0]
2347 self.editor.SetNodeInVolume(NodeID, SolidID)
2348 except SALOME.SALOME_Exception, inst:
2349 raise ValueError, inst.details.text
2352 ## @brief Bind an element to a shape
2353 # @param ElementID an element ID
2354 # @param Shape a shape or shape ID
2355 # @return True if succeed else raises an exception
2356 # @ingroup l2_modif_add
2357 def SetMeshElementOnShape(self, ElementID, Shape):
2358 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2359 ShapeID = Shape.GetSubShapeIndices()[0]
2363 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2364 except SALOME.SALOME_Exception, inst:
2365 raise ValueError, inst.details.text
2369 ## Moves the node with the given id
2370 # @param NodeID the id of the node
2371 # @param x a new X coordinate
2372 # @param y a new Y coordinate
2373 # @param z a new Z coordinate
2374 # @return True if succeed else False
2375 # @ingroup l2_modif_movenode
2376 def MoveNode(self, NodeID, x, y, z):
2377 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2378 self.mesh.SetParameters(Parameters)
2379 return self.editor.MoveNode(NodeID, x, y, z)
2381 ## Finds the node closest to a point and moves it to a point location
2382 # @param x the X coordinate of a point
2383 # @param y the Y coordinate of a point
2384 # @param z the Z coordinate of a point
2385 # @param NodeID if specified (>0), the node with this ID is moved,
2386 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2387 # @return the ID of a node
2388 # @ingroup l2_modif_throughp
2389 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2390 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2391 self.mesh.SetParameters(Parameters)
2392 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2394 ## Finds the node closest to a point
2395 # @param x the X coordinate of a point
2396 # @param y the Y coordinate of a point
2397 # @param z the Z coordinate of a point
2398 # @return the ID of a node
2399 # @ingroup l2_modif_throughp
2400 def FindNodeClosestTo(self, x, y, z):
2401 #preview = self.mesh.GetMeshEditPreviewer()
2402 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2403 return self.editor.FindNodeClosestTo(x, y, z)
2405 ## Finds the elements where a point lays IN or ON
2406 # @param x the X coordinate of a point
2407 # @param y the Y coordinate of a point
2408 # @param z the Z coordinate of a point
2409 # @param elementType type of elements to find (SMESH.ALL type
2410 # means elements of any type excluding nodes and 0D elements)
2411 # @return list of IDs of found elements
2412 # @ingroup l2_modif_throughp
2413 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2414 return self.editor.FindElementsByPoint(x, y, z, elementType)
2416 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2417 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2419 def GetPointState(self, x, y, z):
2420 return self.editor.GetPointState(x, y, z)
2422 ## Finds the node closest to a point and moves it to a point location
2423 # @param x the X coordinate of a point
2424 # @param y the Y coordinate of a point
2425 # @param z the Z coordinate of a point
2426 # @return the ID of a moved node
2427 # @ingroup l2_modif_throughp
2428 def MeshToPassThroughAPoint(self, x, y, z):
2429 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2431 ## Replaces two neighbour triangles sharing Node1-Node2 link
2432 # with the triangles built on the same 4 nodes but having other common link.
2433 # @param NodeID1 the ID of the first node
2434 # @param NodeID2 the ID of the second node
2435 # @return false if proper faces were not found
2436 # @ingroup l2_modif_invdiag
2437 def InverseDiag(self, NodeID1, NodeID2):
2438 return self.editor.InverseDiag(NodeID1, NodeID2)
2440 ## Replaces two neighbour triangles sharing Node1-Node2 link
2441 # with a quadrangle built on the same 4 nodes.
2442 # @param NodeID1 the ID of the first node
2443 # @param NodeID2 the ID of the second node
2444 # @return false if proper faces were not found
2445 # @ingroup l2_modif_unitetri
2446 def DeleteDiag(self, NodeID1, NodeID2):
2447 return self.editor.DeleteDiag(NodeID1, NodeID2)
2449 ## Reorients elements by ids
2450 # @param IDsOfElements if undefined reorients all mesh elements
2451 # @return True if succeed else False
2452 # @ingroup l2_modif_changori
2453 def Reorient(self, IDsOfElements=None):
2454 if IDsOfElements == None:
2455 IDsOfElements = self.GetElementsId()
2456 return self.editor.Reorient(IDsOfElements)
2458 ## Reorients all elements of the object
2459 # @param theObject mesh, submesh or group
2460 # @return True if succeed else False
2461 # @ingroup l2_modif_changori
2462 def ReorientObject(self, theObject):
2463 if ( isinstance( theObject, Mesh )):
2464 theObject = theObject.GetMesh()
2465 return self.editor.ReorientObject(theObject)
2467 ## Fuses the neighbouring triangles into quadrangles.
2468 # @param IDsOfElements The triangles to be fused,
2469 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2470 # @param MaxAngle is the maximum angle between element normals at which the fusion
2471 # is still performed; theMaxAngle is mesured in radians.
2472 # Also it could be a name of variable which defines angle in degrees.
2473 # @return TRUE in case of success, FALSE otherwise.
2474 # @ingroup l2_modif_unitetri
2475 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2477 if isinstance(MaxAngle,str):
2479 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2481 MaxAngle = DegreesToRadians(MaxAngle)
2482 if IDsOfElements == []:
2483 IDsOfElements = self.GetElementsId()
2484 self.mesh.SetParameters(Parameters)
2486 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2487 Functor = theCriterion
2489 Functor = self.smeshpyD.GetFunctor(theCriterion)
2490 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2492 ## Fuses the neighbouring triangles of the object into quadrangles
2493 # @param theObject is mesh, submesh or group
2494 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2495 # @param MaxAngle a max angle between element normals at which the fusion
2496 # is still performed; theMaxAngle is mesured in radians.
2497 # @return TRUE in case of success, FALSE otherwise.
2498 # @ingroup l2_modif_unitetri
2499 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2500 if ( isinstance( theObject, Mesh )):
2501 theObject = theObject.GetMesh()
2502 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2504 ## Splits quadrangles into triangles.
2505 # @param IDsOfElements the faces to be splitted.
2506 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2507 # @return TRUE in case of success, FALSE otherwise.
2508 # @ingroup l2_modif_cutquadr
2509 def QuadToTri (self, IDsOfElements, theCriterion):
2510 if IDsOfElements == []:
2511 IDsOfElements = self.GetElementsId()
2512 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2514 ## Splits quadrangles into triangles.
2515 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2516 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2517 # @return TRUE in case of success, FALSE otherwise.
2518 # @ingroup l2_modif_cutquadr
2519 def QuadToTriObject (self, theObject, theCriterion):
2520 if ( isinstance( theObject, Mesh )):
2521 theObject = theObject.GetMesh()
2522 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2524 ## Splits quadrangles into triangles.
2525 # @param IDsOfElements the faces to be splitted
2526 # @param Diag13 is used to choose a diagonal for splitting.
2527 # @return TRUE in case of success, FALSE otherwise.
2528 # @ingroup l2_modif_cutquadr
2529 def SplitQuad (self, IDsOfElements, Diag13):
2530 if IDsOfElements == []:
2531 IDsOfElements = self.GetElementsId()
2532 return self.editor.SplitQuad(IDsOfElements, Diag13)
2534 ## Splits quadrangles into triangles.
2535 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2536 # @param Diag13 is used to choose a diagonal for splitting.
2537 # @return TRUE in case of success, FALSE otherwise.
2538 # @ingroup l2_modif_cutquadr
2539 def SplitQuadObject (self, theObject, Diag13):
2540 if ( isinstance( theObject, Mesh )):
2541 theObject = theObject.GetMesh()
2542 return self.editor.SplitQuadObject(theObject, Diag13)
2544 ## Finds a better splitting of the given quadrangle.
2545 # @param IDOfQuad the ID of the quadrangle to be splitted.
2546 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2547 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2548 # diagonal is better, 0 if error occurs.
2549 # @ingroup l2_modif_cutquadr
2550 def BestSplit (self, IDOfQuad, theCriterion):
2551 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2553 ## Splits volumic elements into tetrahedrons
2554 # @param elemIDs either list of elements or mesh or group or submesh
2555 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2556 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2557 # @ingroup l2_modif_cutquadr
2558 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2559 if isinstance( elemIDs, Mesh ):
2560 elemIDs = elemIDs.GetMesh()
2561 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2563 ## Splits quadrangle faces near triangular facets of volumes
2565 # @ingroup l1_auxiliary
2566 def SplitQuadsNearTriangularFacets(self):
2567 faces_array = self.GetElementsByType(SMESH.FACE)
2568 for face_id in faces_array:
2569 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2570 quad_nodes = self.mesh.GetElemNodes(face_id)
2571 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2572 isVolumeFound = False
2573 for node1_elem in node1_elems:
2574 if not isVolumeFound:
2575 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2576 nb_nodes = self.GetElemNbNodes(node1_elem)
2577 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2578 volume_elem = node1_elem
2579 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2580 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2581 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2582 isVolumeFound = True
2583 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2584 self.SplitQuad([face_id], False) # diagonal 2-4
2585 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2586 isVolumeFound = True
2587 self.SplitQuad([face_id], True) # diagonal 1-3
2588 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2589 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2590 isVolumeFound = True
2591 self.SplitQuad([face_id], True) # diagonal 1-3
2593 ## @brief Splits hexahedrons into tetrahedrons.
2595 # This operation uses pattern mapping functionality for splitting.
2596 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2597 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2598 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2599 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2600 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2601 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2602 # @return TRUE in case of success, FALSE otherwise.
2603 # @ingroup l1_auxiliary
2604 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2605 # Pattern: 5.---------.6
2610 # (0,0,1) 4.---------.7 * |
2617 # (0,0,0) 0.---------.3
2618 pattern_tetra = "!!! Nb of points: \n 8 \n\
2628 !!! Indices of points of 6 tetras: \n\
2636 pattern = self.smeshpyD.GetPattern()
2637 isDone = pattern.LoadFromFile(pattern_tetra)
2639 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2642 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2643 isDone = pattern.MakeMesh(self.mesh, False, False)
2644 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2646 # split quafrangle faces near triangular facets of volumes
2647 self.SplitQuadsNearTriangularFacets()
2651 ## @brief Split hexahedrons into prisms.
2653 # Uses the pattern mapping functionality for splitting.
2654 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2655 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2656 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2657 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2658 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2659 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2660 # @return TRUE in case of success, FALSE otherwise.
2661 # @ingroup l1_auxiliary
2662 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2663 # Pattern: 5.---------.6
2668 # (0,0,1) 4.---------.7 |
2675 # (0,0,0) 0.---------.3
2676 pattern_prism = "!!! Nb of points: \n 8 \n\
2686 !!! Indices of points of 2 prisms: \n\
2690 pattern = self.smeshpyD.GetPattern()
2691 isDone = pattern.LoadFromFile(pattern_prism)
2693 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2696 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2697 isDone = pattern.MakeMesh(self.mesh, False, False)
2698 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2700 # Splits quafrangle faces near triangular facets of volumes
2701 self.SplitQuadsNearTriangularFacets()
2705 ## Smoothes elements
2706 # @param IDsOfElements the list if ids of elements to smooth
2707 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2708 # Note that nodes built on edges and boundary nodes are always fixed.
2709 # @param MaxNbOfIterations the maximum number of iterations
2710 # @param MaxAspectRatio varies in range [1.0, inf]
2711 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2712 # @return TRUE in case of success, FALSE otherwise.
2713 # @ingroup l2_modif_smooth
2714 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2715 MaxNbOfIterations, MaxAspectRatio, Method):
2716 if IDsOfElements == []:
2717 IDsOfElements = self.GetElementsId()
2718 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2719 self.mesh.SetParameters(Parameters)
2720 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2721 MaxNbOfIterations, MaxAspectRatio, Method)
2723 ## Smoothes elements which belong to the given object
2724 # @param theObject the object to smooth
2725 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2726 # Note that nodes built on edges and boundary nodes are always fixed.
2727 # @param MaxNbOfIterations the maximum number of iterations
2728 # @param MaxAspectRatio varies in range [1.0, inf]
2729 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2730 # @return TRUE in case of success, FALSE otherwise.
2731 # @ingroup l2_modif_smooth
2732 def SmoothObject(self, theObject, IDsOfFixedNodes,
2733 MaxNbOfIterations, MaxAspectRatio, Method):
2734 if ( isinstance( theObject, Mesh )):
2735 theObject = theObject.GetMesh()
2736 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2737 MaxNbOfIterations, MaxAspectRatio, Method)
2739 ## Parametrically smoothes the given elements
2740 # @param IDsOfElements the list if ids of elements to smooth
2741 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2742 # Note that nodes built on edges and boundary nodes are always fixed.
2743 # @param MaxNbOfIterations the maximum number of iterations
2744 # @param MaxAspectRatio varies in range [1.0, inf]
2745 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2746 # @return TRUE in case of success, FALSE otherwise.
2747 # @ingroup l2_modif_smooth
2748 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2749 MaxNbOfIterations, MaxAspectRatio, Method):
2750 if IDsOfElements == []:
2751 IDsOfElements = self.GetElementsId()
2752 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2753 self.mesh.SetParameters(Parameters)
2754 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2755 MaxNbOfIterations, MaxAspectRatio, Method)
2757 ## Parametrically smoothes the elements which belong to the given object
2758 # @param theObject the object to smooth
2759 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2760 # Note that nodes built on edges and boundary nodes are always fixed.
2761 # @param MaxNbOfIterations the maximum number of iterations
2762 # @param MaxAspectRatio varies in range [1.0, inf]
2763 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2764 # @return TRUE in case of success, FALSE otherwise.
2765 # @ingroup l2_modif_smooth
2766 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2767 MaxNbOfIterations, MaxAspectRatio, Method):
2768 if ( isinstance( theObject, Mesh )):
2769 theObject = theObject.GetMesh()
2770 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2771 MaxNbOfIterations, MaxAspectRatio, Method)
2773 ## Converts the mesh to quadratic, deletes old elements, replacing
2774 # them with quadratic with the same id.
2775 # @param theForce3d new node creation method:
2776 # 0 - the medium node lies at the geometrical edge from which the mesh element is built
2777 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
2778 # @ingroup l2_modif_tofromqu
2779 def ConvertToQuadratic(self, theForce3d):
2780 self.editor.ConvertToQuadratic(theForce3d)
2782 ## Converts the mesh from quadratic to ordinary,
2783 # deletes old quadratic elements, \n replacing
2784 # them with ordinary mesh elements with the same id.
2785 # @return TRUE in case of success, FALSE otherwise.
2786 # @ingroup l2_modif_tofromqu
2787 def ConvertFromQuadratic(self):
2788 return self.editor.ConvertFromQuadratic()
2790 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2791 # @return TRUE if operation has been completed successfully, FALSE otherwise
2792 # @ingroup l2_modif_edit
2793 def Make2DMeshFrom3D(self):
2794 return self.editor. Make2DMeshFrom3D()
2796 ## Renumber mesh nodes
2797 # @ingroup l2_modif_renumber
2798 def RenumberNodes(self):
2799 self.editor.RenumberNodes()
2801 ## Renumber mesh elements
2802 # @ingroup l2_modif_renumber
2803 def RenumberElements(self):
2804 self.editor.RenumberElements()
2806 ## Generates new elements by rotation of the elements around the axis
2807 # @param IDsOfElements the list of ids of elements to sweep
2808 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2809 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2810 # @param NbOfSteps the number of steps
2811 # @param Tolerance tolerance
2812 # @param MakeGroups forces the generation of new groups from existing ones
2813 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2814 # of all steps, else - size of each step
2815 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2816 # @ingroup l2_modif_extrurev
2817 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2818 MakeGroups=False, TotalAngle=False):
2820 if isinstance(AngleInRadians,str):
2822 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2824 AngleInRadians = DegreesToRadians(AngleInRadians)
2825 if IDsOfElements == []:
2826 IDsOfElements = self.GetElementsId()
2827 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2828 Axis = self.smeshpyD.GetAxisStruct(Axis)
2829 Axis,AxisParameters = ParseAxisStruct(Axis)
2830 if TotalAngle and NbOfSteps:
2831 AngleInRadians /= NbOfSteps
2832 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2833 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2834 self.mesh.SetParameters(Parameters)
2836 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2837 AngleInRadians, NbOfSteps, Tolerance)
2838 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2841 ## Generates new elements by rotation of the elements of object around the axis
2842 # @param theObject object which elements should be sweeped
2843 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2844 # @param AngleInRadians the angle of Rotation
2845 # @param NbOfSteps number of steps
2846 # @param Tolerance tolerance
2847 # @param MakeGroups forces the generation of new groups from existing ones
2848 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2849 # of all steps, else - size of each step
2850 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2851 # @ingroup l2_modif_extrurev
2852 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2853 MakeGroups=False, TotalAngle=False):
2855 if isinstance(AngleInRadians,str):
2857 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2859 AngleInRadians = DegreesToRadians(AngleInRadians)
2860 if ( isinstance( theObject, Mesh )):
2861 theObject = theObject.GetMesh()
2862 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2863 Axis = self.smeshpyD.GetAxisStruct(Axis)
2864 Axis,AxisParameters = ParseAxisStruct(Axis)
2865 if TotalAngle and NbOfSteps:
2866 AngleInRadians /= NbOfSteps
2867 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2868 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2869 self.mesh.SetParameters(Parameters)
2871 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2872 NbOfSteps, Tolerance)
2873 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2876 ## Generates new elements by rotation of the elements of object around the axis
2877 # @param theObject object which elements should be sweeped
2878 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2879 # @param AngleInRadians the angle of Rotation
2880 # @param NbOfSteps number of steps
2881 # @param Tolerance tolerance
2882 # @param MakeGroups forces the generation of new groups from existing ones
2883 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2884 # of all steps, else - size of each step
2885 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2886 # @ingroup l2_modif_extrurev
2887 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2888 MakeGroups=False, TotalAngle=False):
2890 if isinstance(AngleInRadians,str):
2892 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2894 AngleInRadians = DegreesToRadians(AngleInRadians)
2895 if ( isinstance( theObject, Mesh )):
2896 theObject = theObject.GetMesh()
2897 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2898 Axis = self.smeshpyD.GetAxisStruct(Axis)
2899 Axis,AxisParameters = ParseAxisStruct(Axis)
2900 if TotalAngle and NbOfSteps:
2901 AngleInRadians /= NbOfSteps
2902 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2903 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2904 self.mesh.SetParameters(Parameters)
2906 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2907 NbOfSteps, Tolerance)
2908 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2911 ## Generates new elements by rotation of the elements of object around the axis
2912 # @param theObject object which elements should be sweeped
2913 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2914 # @param AngleInRadians the angle of Rotation
2915 # @param NbOfSteps number of steps
2916 # @param Tolerance tolerance
2917 # @param MakeGroups forces the generation of new groups from existing ones
2918 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2919 # of all steps, else - size of each step
2920 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2921 # @ingroup l2_modif_extrurev
2922 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2923 MakeGroups=False, TotalAngle=False):
2925 if isinstance(AngleInRadians,str):
2927 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2929 AngleInRadians = DegreesToRadians(AngleInRadians)
2930 if ( isinstance( theObject, Mesh )):
2931 theObject = theObject.GetMesh()
2932 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2933 Axis = self.smeshpyD.GetAxisStruct(Axis)
2934 Axis,AxisParameters = ParseAxisStruct(Axis)
2935 if TotalAngle and NbOfSteps:
2936 AngleInRadians /= NbOfSteps
2937 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2938 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2939 self.mesh.SetParameters(Parameters)
2941 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2942 NbOfSteps, Tolerance)
2943 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2946 ## Generates new elements by extrusion of the elements with given ids
2947 # @param IDsOfElements the list of elements ids for extrusion
2948 # @param StepVector vector, defining the direction and value of extrusion
2949 # @param NbOfSteps the number of steps
2950 # @param MakeGroups forces the generation of new groups from existing ones
2951 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2952 # @ingroup l2_modif_extrurev
2953 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2954 if IDsOfElements == []:
2955 IDsOfElements = self.GetElementsId()
2956 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2957 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2958 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2959 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2960 Parameters = StepVectorParameters + var_separator + Parameters
2961 self.mesh.SetParameters(Parameters)
2963 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
2964 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
2967 ## Generates new elements by extrusion of the elements with given ids
2968 # @param IDsOfElements is ids of elements
2969 # @param StepVector vector, defining the direction and value of extrusion
2970 # @param NbOfSteps the number of steps
2971 # @param ExtrFlags sets flags for extrusion
2972 # @param SewTolerance uses for comparing locations of nodes if flag
2973 # EXTRUSION_FLAG_SEW is set
2974 # @param MakeGroups forces the generation of new groups from existing ones
2975 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2976 # @ingroup l2_modif_extrurev
2977 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
2978 ExtrFlags, SewTolerance, MakeGroups=False):
2979 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2980 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2982 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
2983 ExtrFlags, SewTolerance)
2984 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
2985 ExtrFlags, SewTolerance)
2988 ## Generates new elements by extrusion of the elements which belong to the object
2989 # @param theObject the object which elements should be processed
2990 # @param StepVector vector, defining the direction and value of extrusion
2991 # @param NbOfSteps the number of steps
2992 # @param MakeGroups forces the generation of new groups from existing ones
2993 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2994 # @ingroup l2_modif_extrurev
2995 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2996 if ( isinstance( theObject, Mesh )):
2997 theObject = theObject.GetMesh()
2998 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2999 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3000 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3001 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3002 Parameters = StepVectorParameters + var_separator + Parameters
3003 self.mesh.SetParameters(Parameters)
3005 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3006 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3009 ## Generates new elements by extrusion of the elements which belong to the object
3010 # @param theObject object which elements should be processed
3011 # @param StepVector vector, defining the direction and value of extrusion
3012 # @param NbOfSteps the number of steps
3013 # @param MakeGroups to generate new groups from existing ones
3014 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3015 # @ingroup l2_modif_extrurev
3016 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3017 if ( isinstance( theObject, Mesh )):
3018 theObject = theObject.GetMesh()
3019 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3020 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3021 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3022 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3023 Parameters = StepVectorParameters + var_separator + Parameters
3024 self.mesh.SetParameters(Parameters)
3026 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3027 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3030 ## Generates new elements by extrusion of the elements which belong to the object
3031 # @param theObject object which elements should be processed
3032 # @param StepVector vector, defining the direction and value of extrusion
3033 # @param NbOfSteps the number of steps
3034 # @param MakeGroups forces the generation of new groups from existing ones
3035 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3036 # @ingroup l2_modif_extrurev
3037 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3038 if ( isinstance( theObject, Mesh )):
3039 theObject = theObject.GetMesh()
3040 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3041 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3042 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3043 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3044 Parameters = StepVectorParameters + var_separator + Parameters
3045 self.mesh.SetParameters(Parameters)
3047 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3048 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3053 ## Generates new elements by extrusion of the given elements
3054 # The path of extrusion must be a meshed edge.
3055 # @param Base mesh or list of ids of elements for extrusion
3056 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3057 # @param NodeStart the start node from Path. Defines the direction of extrusion
3058 # @param HasAngles allows the shape to be rotated around the path
3059 # to get the resulting mesh in a helical fashion
3060 # @param Angles list of angles in radians
3061 # @param LinearVariation forces the computation of rotation angles as linear
3062 # variation of the given Angles along path steps
3063 # @param HasRefPoint allows using the reference point
3064 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3065 # The User can specify any point as the Reference Point.
3066 # @param MakeGroups forces the generation of new groups from existing ones
3067 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3068 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3069 # only SMESH::Extrusion_Error otherwise
3070 # @ingroup l2_modif_extrurev
3071 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3072 HasAngles, Angles, LinearVariation,
3073 HasRefPoint, RefPoint, MakeGroups, ElemType):
3074 Angles,AnglesParameters = ParseAngles(Angles)
3075 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3076 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3077 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3079 Parameters = AnglesParameters + var_separator + RefPointParameters
3080 self.mesh.SetParameters(Parameters)
3082 if isinstance(Base,list):
3084 if Base == []: IDsOfElements = self.GetElementsId()
3085 else: IDsOfElements = Base
3086 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3087 HasAngles, Angles, LinearVariation,
3088 HasRefPoint, RefPoint, MakeGroups, ElemType)
3090 if isinstance(Base,Mesh):
3091 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3092 HasAngles, Angles, LinearVariation,
3093 HasRefPoint, RefPoint, MakeGroups, ElemType)
3095 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3098 ## Generates new elements by extrusion of the given elements
3099 # The path of extrusion must be a meshed edge.
3100 # @param IDsOfElements ids of elements
3101 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3102 # @param PathShape shape(edge) defines the sub-mesh for the path
3103 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3104 # @param HasAngles allows the shape to be rotated around the path
3105 # to get the resulting mesh in a helical fashion
3106 # @param Angles list of angles in radians
3107 # @param HasRefPoint allows using the reference point
3108 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3109 # The User can specify any point as the Reference Point.
3110 # @param MakeGroups forces the generation of new groups from existing ones
3111 # @param LinearVariation forces the computation of rotation angles as linear
3112 # variation of the given Angles along path steps
3113 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3114 # only SMESH::Extrusion_Error otherwise
3115 # @ingroup l2_modif_extrurev
3116 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3117 HasAngles, Angles, HasRefPoint, RefPoint,
3118 MakeGroups=False, LinearVariation=False):
3119 Angles,AnglesParameters = ParseAngles(Angles)
3120 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3121 if IDsOfElements == []:
3122 IDsOfElements = self.GetElementsId()
3123 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3124 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3126 if ( isinstance( PathMesh, Mesh )):
3127 PathMesh = PathMesh.GetMesh()
3128 if HasAngles and Angles and LinearVariation:
3129 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3131 Parameters = AnglesParameters + var_separator + RefPointParameters
3132 self.mesh.SetParameters(Parameters)
3134 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3135 PathShape, NodeStart, HasAngles,
3136 Angles, HasRefPoint, RefPoint)
3137 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3138 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3140 ## Generates new elements by extrusion of the elements which belong to the object
3141 # The path of extrusion must be a meshed edge.
3142 # @param theObject the object which elements should be processed
3143 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3144 # @param PathShape shape(edge) defines the sub-mesh for the path
3145 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3146 # @param HasAngles allows the shape to be rotated around the path
3147 # to get the resulting mesh in a helical fashion
3148 # @param Angles list of angles
3149 # @param HasRefPoint allows using the reference point
3150 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3151 # The User can specify any point as the Reference Point.
3152 # @param MakeGroups forces the generation of new groups from existing ones
3153 # @param LinearVariation forces the computation of rotation angles as linear
3154 # variation of the given Angles along path steps
3155 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3156 # only SMESH::Extrusion_Error otherwise
3157 # @ingroup l2_modif_extrurev
3158 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3159 HasAngles, Angles, HasRefPoint, RefPoint,
3160 MakeGroups=False, LinearVariation=False):
3161 Angles,AnglesParameters = ParseAngles(Angles)
3162 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3163 if ( isinstance( theObject, Mesh )):
3164 theObject = theObject.GetMesh()
3165 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3166 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3167 if ( isinstance( PathMesh, Mesh )):
3168 PathMesh = PathMesh.GetMesh()
3169 if HasAngles and Angles and LinearVariation:
3170 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3172 Parameters = AnglesParameters + var_separator + RefPointParameters
3173 self.mesh.SetParameters(Parameters)
3175 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3176 PathShape, NodeStart, HasAngles,
3177 Angles, HasRefPoint, RefPoint)
3178 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3179 NodeStart, HasAngles, Angles, HasRefPoint,
3182 ## Generates new elements by extrusion of the elements which belong to the object
3183 # The path of extrusion must be a meshed edge.
3184 # @param theObject the object which elements should be processed
3185 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3186 # @param PathShape shape(edge) defines the sub-mesh for the path
3187 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3188 # @param HasAngles allows the shape to be rotated around the path
3189 # to get the resulting mesh in a helical fashion
3190 # @param Angles list of angles
3191 # @param HasRefPoint allows using the reference point
3192 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3193 # The User can specify any point as the Reference Point.
3194 # @param MakeGroups forces the generation of new groups from existing ones
3195 # @param LinearVariation forces the computation of rotation angles as linear
3196 # variation of the given Angles along path steps
3197 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3198 # only SMESH::Extrusion_Error otherwise
3199 # @ingroup l2_modif_extrurev
3200 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3201 HasAngles, Angles, HasRefPoint, RefPoint,
3202 MakeGroups=False, LinearVariation=False):
3203 Angles,AnglesParameters = ParseAngles(Angles)
3204 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3205 if ( isinstance( theObject, Mesh )):
3206 theObject = theObject.GetMesh()
3207 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3208 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3209 if ( isinstance( PathMesh, Mesh )):
3210 PathMesh = PathMesh.GetMesh()
3211 if HasAngles and Angles and LinearVariation:
3212 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3214 Parameters = AnglesParameters + var_separator + RefPointParameters
3215 self.mesh.SetParameters(Parameters)
3217 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3218 PathShape, NodeStart, HasAngles,
3219 Angles, HasRefPoint, RefPoint)
3220 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3221 NodeStart, HasAngles, Angles, HasRefPoint,
3224 ## Generates new elements by extrusion of the elements which belong to the object
3225 # The path of extrusion must be a meshed edge.
3226 # @param theObject the object which elements should be processed
3227 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3228 # @param PathShape shape(edge) defines the sub-mesh for the path
3229 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3230 # @param HasAngles allows the shape to be rotated around the path
3231 # to get the resulting mesh in a helical fashion
3232 # @param Angles list of angles
3233 # @param HasRefPoint allows using the reference point
3234 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3235 # The User can specify any point as the Reference Point.
3236 # @param MakeGroups forces the generation of new groups from existing ones
3237 # @param LinearVariation forces the computation of rotation angles as linear
3238 # variation of the given Angles along path steps
3239 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3240 # only SMESH::Extrusion_Error otherwise
3241 # @ingroup l2_modif_extrurev
3242 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3243 HasAngles, Angles, HasRefPoint, RefPoint,
3244 MakeGroups=False, LinearVariation=False):
3245 Angles,AnglesParameters = ParseAngles(Angles)
3246 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3247 if ( isinstance( theObject, Mesh )):
3248 theObject = theObject.GetMesh()
3249 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3250 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3251 if ( isinstance( PathMesh, Mesh )):
3252 PathMesh = PathMesh.GetMesh()
3253 if HasAngles and Angles and LinearVariation:
3254 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3256 Parameters = AnglesParameters + var_separator + RefPointParameters
3257 self.mesh.SetParameters(Parameters)
3259 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3260 PathShape, NodeStart, HasAngles,
3261 Angles, HasRefPoint, RefPoint)
3262 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3263 NodeStart, HasAngles, Angles, HasRefPoint,
3266 ## Creates a symmetrical copy of mesh elements
3267 # @param IDsOfElements list of elements ids
3268 # @param Mirror is AxisStruct or geom object(point, line, plane)
3269 # @param theMirrorType is POINT, AXIS or PLANE
3270 # If the Mirror is a geom object this parameter is unnecessary
3271 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3272 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3273 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3274 # @ingroup l2_modif_trsf
3275 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3276 if IDsOfElements == []:
3277 IDsOfElements = self.GetElementsId()
3278 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3279 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3280 Mirror,Parameters = ParseAxisStruct(Mirror)
3281 self.mesh.SetParameters(Parameters)
3282 if Copy and MakeGroups:
3283 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3284 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3287 ## Creates a new mesh by a symmetrical copy of mesh elements
3288 # @param IDsOfElements the list of elements ids
3289 # @param Mirror is AxisStruct or geom object (point, line, plane)
3290 # @param theMirrorType is POINT, AXIS or PLANE
3291 # If the Mirror is a geom object this parameter is unnecessary
3292 # @param MakeGroups to generate new groups from existing ones
3293 # @param NewMeshName a name of the new mesh to create
3294 # @return instance of Mesh class
3295 # @ingroup l2_modif_trsf
3296 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3297 if IDsOfElements == []:
3298 IDsOfElements = self.GetElementsId()
3299 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3300 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3301 Mirror,Parameters = ParseAxisStruct(Mirror)
3302 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3303 MakeGroups, NewMeshName)
3304 mesh.SetParameters(Parameters)
3305 return Mesh(self.smeshpyD,self.geompyD,mesh)
3307 ## Creates a symmetrical copy of the object
3308 # @param theObject mesh, submesh or group
3309 # @param Mirror AxisStruct or geom object (point, line, plane)
3310 # @param theMirrorType is POINT, AXIS or PLANE
3311 # If the Mirror is a geom object this parameter is unnecessary
3312 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3313 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3314 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3315 # @ingroup l2_modif_trsf
3316 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3317 if ( isinstance( theObject, Mesh )):
3318 theObject = theObject.GetMesh()
3319 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3320 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3321 Mirror,Parameters = ParseAxisStruct(Mirror)
3322 self.mesh.SetParameters(Parameters)
3323 if Copy and MakeGroups:
3324 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3325 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3328 ## Creates a new mesh by a symmetrical copy of the object
3329 # @param theObject mesh, submesh or group
3330 # @param Mirror AxisStruct or geom object (point, line, plane)
3331 # @param theMirrorType POINT, AXIS or PLANE
3332 # If the Mirror is a geom object this parameter is unnecessary
3333 # @param MakeGroups forces the generation of new groups from existing ones
3334 # @param NewMeshName the name of the new mesh to create
3335 # @return instance of Mesh class
3336 # @ingroup l2_modif_trsf
3337 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3338 if ( isinstance( theObject, Mesh )):
3339 theObject = theObject.GetMesh()
3340 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3341 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3342 Mirror,Parameters = ParseAxisStruct(Mirror)
3343 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3344 MakeGroups, NewMeshName)
3345 mesh.SetParameters(Parameters)
3346 return Mesh( self.smeshpyD,self.geompyD,mesh )
3348 ## Translates the elements
3349 # @param IDsOfElements list of elements ids
3350 # @param Vector the direction of translation (DirStruct or vector)
3351 # @param Copy allows copying the translated elements
3352 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3353 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3354 # @ingroup l2_modif_trsf
3355 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3356 if IDsOfElements == []:
3357 IDsOfElements = self.GetElementsId()
3358 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3359 Vector = self.smeshpyD.GetDirStruct(Vector)
3360 Vector,Parameters = ParseDirStruct(Vector)
3361 self.mesh.SetParameters(Parameters)
3362 if Copy and MakeGroups:
3363 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3364 self.editor.Translate(IDsOfElements, Vector, Copy)
3367 ## Creates a new mesh of translated elements
3368 # @param IDsOfElements list of elements ids
3369 # @param Vector the direction of translation (DirStruct or vector)
3370 # @param MakeGroups forces the generation of new groups from existing ones
3371 # @param NewMeshName the name of the newly created mesh
3372 # @return instance of Mesh class
3373 # @ingroup l2_modif_trsf
3374 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3375 if IDsOfElements == []:
3376 IDsOfElements = self.GetElementsId()
3377 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3378 Vector = self.smeshpyD.GetDirStruct(Vector)
3379 Vector,Parameters = ParseDirStruct(Vector)
3380 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3381 mesh.SetParameters(Parameters)
3382 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3384 ## Translates the object
3385 # @param theObject the object to translate (mesh, submesh, or group)
3386 # @param Vector direction of translation (DirStruct or geom vector)
3387 # @param Copy allows copying the translated elements
3388 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3389 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3390 # @ingroup l2_modif_trsf
3391 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3392 if ( isinstance( theObject, Mesh )):
3393 theObject = theObject.GetMesh()
3394 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3395 Vector = self.smeshpyD.GetDirStruct(Vector)
3396 Vector,Parameters = ParseDirStruct(Vector)
3397 self.mesh.SetParameters(Parameters)
3398 if Copy and MakeGroups:
3399 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3400 self.editor.TranslateObject(theObject, Vector, Copy)
3403 ## Creates a new mesh from the translated object
3404 # @param theObject the object to translate (mesh, submesh, or group)
3405 # @param Vector the direction of translation (DirStruct or geom vector)
3406 # @param MakeGroups forces the generation of new groups from existing ones
3407 # @param NewMeshName the name of the newly created mesh
3408 # @return instance of Mesh class
3409 # @ingroup l2_modif_trsf
3410 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3411 if (isinstance(theObject, Mesh)):
3412 theObject = theObject.GetMesh()
3413 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3414 Vector = self.smeshpyD.GetDirStruct(Vector)
3415 Vector,Parameters = ParseDirStruct(Vector)
3416 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3417 mesh.SetParameters(Parameters)
3418 return Mesh( self.smeshpyD, self.geompyD, mesh )
3422 ## Scales the object
3423 # @param theObject - the object to translate (mesh, submesh, or group)
3424 # @param thePoint - base point for scale
3425 # @param theScaleFact - list of 1-3 scale factors for axises
3426 # @param Copy - allows copying the translated elements
3427 # @param MakeGroups - forces the generation of new groups from existing
3429 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3430 # empty list otherwise
3431 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3432 if ( isinstance( theObject, Mesh )):
3433 theObject = theObject.GetMesh()
3434 if ( isinstance( theObject, list )):
3435 theObject = self.editor.MakeIDSource(theObject, SMESH.ALL)
3437 thePoint, Parameters = ParsePointStruct(thePoint)
3438 self.mesh.SetParameters(Parameters)
3440 if Copy and MakeGroups:
3441 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3442 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3445 ## Creates a new mesh from the translated object
3446 # @param theObject - the object to translate (mesh, submesh, or group)
3447 # @param thePoint - base point for scale
3448 # @param theScaleFact - list of 1-3 scale factors for axises
3449 # @param MakeGroups - forces the generation of new groups from existing ones
3450 # @param NewMeshName - the name of the newly created mesh
3451 # @return instance of Mesh class
3452 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3453 if (isinstance(theObject, Mesh)):
3454 theObject = theObject.GetMesh()
3455 if ( isinstance( theObject, list )):
3456 theObject = self.editor.MakeIDSource(theObject,SMESH.ALL)
3458 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3459 MakeGroups, NewMeshName)
3460 #mesh.SetParameters(Parameters)
3461 return Mesh( self.smeshpyD, self.geompyD, mesh )
3465 ## Rotates the elements
3466 # @param IDsOfElements list of elements ids
3467 # @param Axis the axis of rotation (AxisStruct or geom line)
3468 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3469 # @param Copy allows copying the rotated elements
3470 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3471 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3472 # @ingroup l2_modif_trsf
3473 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3475 if isinstance(AngleInRadians,str):
3477 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3479 AngleInRadians = DegreesToRadians(AngleInRadians)
3480 if IDsOfElements == []:
3481 IDsOfElements = self.GetElementsId()
3482 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3483 Axis = self.smeshpyD.GetAxisStruct(Axis)
3484 Axis,AxisParameters = ParseAxisStruct(Axis)
3485 Parameters = AxisParameters + var_separator + Parameters
3486 self.mesh.SetParameters(Parameters)
3487 if Copy and MakeGroups:
3488 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3489 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3492 ## Creates a new mesh of rotated elements
3493 # @param IDsOfElements list of element ids
3494 # @param Axis the axis of rotation (AxisStruct or geom line)
3495 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3496 # @param MakeGroups forces the generation of new groups from existing ones
3497 # @param NewMeshName the name of the newly created mesh
3498 # @return instance of Mesh class
3499 # @ingroup l2_modif_trsf
3500 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3502 if isinstance(AngleInRadians,str):
3504 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3506 AngleInRadians = DegreesToRadians(AngleInRadians)
3507 if IDsOfElements == []:
3508 IDsOfElements = self.GetElementsId()
3509 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3510 Axis = self.smeshpyD.GetAxisStruct(Axis)
3511 Axis,AxisParameters = ParseAxisStruct(Axis)
3512 Parameters = AxisParameters + var_separator + Parameters
3513 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3514 MakeGroups, NewMeshName)
3515 mesh.SetParameters(Parameters)
3516 return Mesh( self.smeshpyD, self.geompyD, mesh )
3518 ## Rotates the object
3519 # @param theObject the object to rotate( mesh, submesh, or group)
3520 # @param Axis the axis of rotation (AxisStruct or geom line)
3521 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3522 # @param Copy allows copying the rotated elements
3523 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3524 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3525 # @ingroup l2_modif_trsf
3526 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3528 if isinstance(AngleInRadians,str):
3530 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3532 AngleInRadians = DegreesToRadians(AngleInRadians)
3533 if (isinstance(theObject, Mesh)):
3534 theObject = theObject.GetMesh()
3535 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3536 Axis = self.smeshpyD.GetAxisStruct(Axis)
3537 Axis,AxisParameters = ParseAxisStruct(Axis)
3538 Parameters = AxisParameters + ":" + Parameters
3539 self.mesh.SetParameters(Parameters)
3540 if Copy and MakeGroups:
3541 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3542 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3545 ## Creates a new mesh from the rotated object
3546 # @param theObject the object to rotate (mesh, submesh, or group)
3547 # @param Axis the axis of rotation (AxisStruct or geom line)
3548 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3549 # @param MakeGroups forces the generation of new groups from existing ones
3550 # @param NewMeshName the name of the newly created mesh
3551 # @return instance of Mesh class
3552 # @ingroup l2_modif_trsf
3553 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3555 if isinstance(AngleInRadians,str):
3557 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3559 AngleInRadians = DegreesToRadians(AngleInRadians)
3560 if (isinstance( theObject, Mesh )):
3561 theObject = theObject.GetMesh()
3562 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3563 Axis = self.smeshpyD.GetAxisStruct(Axis)
3564 Axis,AxisParameters = ParseAxisStruct(Axis)
3565 Parameters = AxisParameters + ":" + Parameters
3566 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3567 MakeGroups, NewMeshName)
3568 mesh.SetParameters(Parameters)
3569 return Mesh( self.smeshpyD, self.geompyD, mesh )
3571 ## Finds groups of ajacent nodes within Tolerance.
3572 # @param Tolerance the value of tolerance
3573 # @return the list of groups of nodes
3574 # @ingroup l2_modif_trsf
3575 def FindCoincidentNodes (self, Tolerance):
3576 return self.editor.FindCoincidentNodes(Tolerance)
3578 ## Finds groups of ajacent nodes within Tolerance.
3579 # @param Tolerance the value of tolerance
3580 # @param SubMeshOrGroup SubMesh or Group
3581 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3582 # @return the list of groups of nodes
3583 # @ingroup l2_modif_trsf
3584 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3585 if (isinstance( SubMeshOrGroup, Mesh )):
3586 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3587 if not isinstance( ExceptSubMeshOrGroups, list):
3588 ExceptSubMeshOrGroups = [ ExceptSubMeshOrGroups ]
3589 if ExceptSubMeshOrGroups and isinstance( ExceptSubMeshOrGroups[0], int):
3590 ExceptSubMeshOrGroups = [ self.editor.MakeIDSource( ExceptSubMeshOrGroups, SMESH.NODE)]
3591 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,ExceptSubMeshOrGroups)
3594 # @param GroupsOfNodes the list of groups of nodes
3595 # @ingroup l2_modif_trsf
3596 def MergeNodes (self, GroupsOfNodes):
3597 self.editor.MergeNodes(GroupsOfNodes)
3599 ## Finds the elements built on the same nodes.
3600 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3601 # @return a list of groups of equal elements
3602 # @ingroup l2_modif_trsf
3603 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3604 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3605 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3606 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3608 ## Merges elements in each given group.
3609 # @param GroupsOfElementsID groups of elements for merging
3610 # @ingroup l2_modif_trsf
3611 def MergeElements(self, GroupsOfElementsID):
3612 self.editor.MergeElements(GroupsOfElementsID)
3614 ## Leaves one element and removes all other elements built on the same nodes.
3615 # @ingroup l2_modif_trsf
3616 def MergeEqualElements(self):
3617 self.editor.MergeEqualElements()
3619 ## Sews free borders
3620 # @return SMESH::Sew_Error
3621 # @ingroup l2_modif_trsf
3622 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3623 FirstNodeID2, SecondNodeID2, LastNodeID2,
3624 CreatePolygons, CreatePolyedrs):
3625 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3626 FirstNodeID2, SecondNodeID2, LastNodeID2,
3627 CreatePolygons, CreatePolyedrs)
3629 ## Sews conform free borders
3630 # @return SMESH::Sew_Error
3631 # @ingroup l2_modif_trsf
3632 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3633 FirstNodeID2, SecondNodeID2):
3634 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3635 FirstNodeID2, SecondNodeID2)
3637 ## Sews border to side
3638 # @return SMESH::Sew_Error
3639 # @ingroup l2_modif_trsf
3640 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3641 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3642 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3643 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3645 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3646 # merged with the nodes of elements of Side2.
3647 # The number of elements in theSide1 and in theSide2 must be
3648 # equal and they should have similar nodal connectivity.
3649 # The nodes to merge should belong to side borders and
3650 # the first node should be linked to the second.
3651 # @return SMESH::Sew_Error
3652 # @ingroup l2_modif_trsf
3653 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3654 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3655 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3656 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3657 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3658 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3660 ## Sets new nodes for the given element.
3661 # @param ide the element id
3662 # @param newIDs nodes ids
3663 # @return If the number of nodes does not correspond to the type of element - returns false
3664 # @ingroup l2_modif_edit
3665 def ChangeElemNodes(self, ide, newIDs):
3666 return self.editor.ChangeElemNodes(ide, newIDs)
3668 ## If during the last operation of MeshEditor some nodes were
3669 # created, this method returns the list of their IDs, \n
3670 # if new nodes were not created - returns empty list
3671 # @return the list of integer values (can be empty)
3672 # @ingroup l1_auxiliary
3673 def GetLastCreatedNodes(self):
3674 return self.editor.GetLastCreatedNodes()
3676 ## If during the last operation of MeshEditor some elements were
3677 # created this method returns the list of their IDs, \n
3678 # if new elements were not created - returns empty list
3679 # @return the list of integer values (can be empty)
3680 # @ingroup l1_auxiliary
3681 def GetLastCreatedElems(self):
3682 return self.editor.GetLastCreatedElems()
3684 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3685 # @param theNodes identifiers of nodes to be doubled
3686 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3687 # nodes. If list of element identifiers is empty then nodes are doubled but
3688 # they not assigned to elements
3689 # @return TRUE if operation has been completed successfully, FALSE otherwise
3690 # @ingroup l2_modif_edit
3691 def DoubleNodes(self, theNodes, theModifiedElems):
3692 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3694 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3695 # This method provided for convenience works as DoubleNodes() described above.
3696 # @param theNodeId identifiers of node to be doubled
3697 # @param theModifiedElems identifiers of elements to be updated
3698 # @return TRUE if operation has been completed successfully, FALSE otherwise
3699 # @ingroup l2_modif_edit
3700 def DoubleNode(self, theNodeId, theModifiedElems):
3701 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3703 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3704 # This method provided for convenience works as DoubleNodes() described above.
3705 # @param theNodes group of nodes to be doubled
3706 # @param theModifiedElems group of elements to be updated.
3707 # @param theMakeGroup forces the generation of a group containing new nodes.
3708 # @return TRUE or a created group if operation has been completed successfully,
3709 # FALSE or None otherwise
3710 # @ingroup l2_modif_edit
3711 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
3713 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
3714 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3716 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3717 # This method provided for convenience works as DoubleNodes() described above.
3718 # @param theNodes list of groups of nodes to be doubled
3719 # @param theModifiedElems list of groups of elements to be updated.
3720 # @return TRUE if operation has been completed successfully, FALSE otherwise
3721 # @ingroup l2_modif_edit
3722 def DoubleNodeGroups(self, theNodes, theModifiedElems):
3723 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3725 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3726 # @param theElems - the list of elements (edges or faces) to be replicated
3727 # The nodes for duplication could be found from these elements
3728 # @param theNodesNot - list of nodes to NOT replicate
3729 # @param theAffectedElems - the list of elements (cells and edges) to which the
3730 # replicated nodes should be associated to.
3731 # @return TRUE if operation has been completed successfully, FALSE otherwise
3732 # @ingroup l2_modif_edit
3733 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3734 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3736 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3737 # @param theElems - the list of elements (edges or faces) to be replicated
3738 # The nodes for duplication could be found from these elements
3739 # @param theNodesNot - list of nodes to NOT replicate
3740 # @param theShape - shape to detect affected elements (element which geometric center
3741 # located on or inside shape).
3742 # The replicated nodes should be associated to affected elements.
3743 # @return TRUE if operation has been completed successfully, FALSE otherwise
3744 # @ingroup l2_modif_edit
3745 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3746 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3748 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3749 # This method provided for convenience works as DoubleNodes() described above.
3750 # @param theElems - group of of elements (edges or faces) to be replicated
3751 # @param theNodesNot - group of nodes not to replicated
3752 # @param theAffectedElems - group of elements to which the replicated nodes
3753 # should be associated to.
3754 # @param theMakeGroup forces the generation of a group containing new elements.
3755 # @ingroup l2_modif_edit
3756 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3758 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
3759 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3761 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3762 # This method provided for convenience works as DoubleNodes() described above.
3763 # @param theElems - group of of elements (edges or faces) to be replicated
3764 # @param theNodesNot - group of nodes not to replicated
3765 # @param theShape - shape to detect affected elements (element which geometric center
3766 # located on or inside shape).
3767 # The replicated nodes should be associated to affected elements.
3768 # @ingroup l2_modif_edit
3769 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3770 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3772 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3773 # This method provided for convenience works as DoubleNodes() described above.
3774 # @param theElems - list of groups of elements (edges or faces) to be replicated
3775 # @param theNodesNot - list of groups of nodes not to replicated
3776 # @param theAffectedElems - group of elements to which the replicated nodes
3777 # should be associated to.
3778 # @return TRUE if operation has been completed successfully, FALSE otherwise
3779 # @ingroup l2_modif_edit
3780 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems):
3781 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3783 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3784 # This method provided for convenience works as DoubleNodes() described above.
3785 # @param theElems - list of groups of elements (edges or faces) to be replicated
3786 # @param theNodesNot - list of groups of nodes not to replicated
3787 # @param theShape - shape to detect affected elements (element which geometric center
3788 # located on or inside shape).
3789 # The replicated nodes should be associated to affected elements.
3790 # @return TRUE if operation has been completed successfully, FALSE otherwise
3791 # @ingroup l2_modif_edit
3792 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3793 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3795 ## The mother class to define algorithm, it is not recommended to use it directly.
3798 # @ingroup l2_algorithms
3799 class Mesh_Algorithm:
3800 # @class Mesh_Algorithm
3801 # @brief Class Mesh_Algorithm
3803 #def __init__(self,smesh):
3811 ## Finds a hypothesis in the study by its type name and parameters.
3812 # Finds only the hypotheses created in smeshpyD engine.
3813 # @return SMESH.SMESH_Hypothesis
3814 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3815 study = smeshpyD.GetCurrentStudy()
3816 #to do: find component by smeshpyD object, not by its data type
3817 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3818 if scomp is not None:
3819 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3820 # Check if the root label of the hypotheses exists
3821 if res and hypRoot is not None:
3822 iter = study.NewChildIterator(hypRoot)
3823 # Check all published hypotheses
3825 hypo_so_i = iter.Value()
3826 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3827 if attr is not None:
3828 anIOR = attr.Value()
3829 hypo_o_i = salome.orb.string_to_object(anIOR)
3830 if hypo_o_i is not None:
3831 # Check if this is a hypothesis
3832 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3833 if hypo_i is not None:
3834 # Check if the hypothesis belongs to current engine
3835 if smeshpyD.GetObjectId(hypo_i) > 0:
3836 # Check if this is the required hypothesis
3837 if hypo_i.GetName() == hypname:
3839 if CompareMethod(hypo_i, args):
3853 ## Finds the algorithm in the study by its type name.
3854 # Finds only the algorithms, which have been created in smeshpyD engine.
3855 # @return SMESH.SMESH_Algo
3856 def FindAlgorithm (self, algoname, smeshpyD):
3857 study = smeshpyD.GetCurrentStudy()
3858 #to do: find component by smeshpyD object, not by its data type
3859 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3860 if scomp is not None:
3861 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3862 # Check if the root label of the algorithms exists
3863 if res and hypRoot is not None:
3864 iter = study.NewChildIterator(hypRoot)
3865 # Check all published algorithms
3867 algo_so_i = iter.Value()
3868 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3869 if attr is not None:
3870 anIOR = attr.Value()
3871 algo_o_i = salome.orb.string_to_object(anIOR)
3872 if algo_o_i is not None:
3873 # Check if this is an algorithm
3874 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3875 if algo_i is not None:
3876 # Checks if the algorithm belongs to the current engine
3877 if smeshpyD.GetObjectId(algo_i) > 0:
3878 # Check if this is the required algorithm
3879 if algo_i.GetName() == algoname:
3892 ## If the algorithm is global, returns 0; \n
3893 # else returns the submesh associated to this algorithm.
3894 def GetSubMesh(self):
3897 ## Returns the wrapped mesher.
3898 def GetAlgorithm(self):
3901 ## Gets the list of hypothesis that can be used with this algorithm
3902 def GetCompatibleHypothesis(self):
3905 mylist = self.algo.GetCompatibleHypothesis()
3908 ## Gets the name of the algorithm
3912 ## Sets the name to the algorithm
3913 def SetName(self, name):
3914 self.mesh.smeshpyD.SetName(self.algo, name)
3916 ## Gets the id of the algorithm
3918 return self.algo.GetId()
3921 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3923 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3924 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3926 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3928 self.Assign(algo, mesh, geom)
3932 def Assign(self, algo, mesh, geom):
3934 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3943 name = GetName(geom)
3946 name = mesh.geompyD.SubShapeName(geom, piece)
3947 mesh.geompyD.addToStudyInFather(piece, geom, name)
3949 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3952 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3953 TreatHypoStatus( status, algo.GetName(), name, True )
3955 def CompareHyp (self, hyp, args):
3956 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
3959 def CompareEqualHyp (self, hyp, args):
3963 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
3964 UseExisting=0, CompareMethod=""):
3967 if CompareMethod == "": CompareMethod = self.CompareHyp
3968 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
3971 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
3977 a = a + s + str(args[i])
3981 self.mesh.smeshpyD.SetName(hypo, hyp + a)
3983 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
3984 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
3987 ## Returns entry of the shape to mesh in the study
3988 def MainShapeEntry(self):
3990 if not self.mesh or not self.mesh.GetMesh(): return entry
3991 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
3992 study = self.mesh.smeshpyD.GetCurrentStudy()
3993 ior = salome.orb.object_to_string( self.mesh.GetShape() )
3994 sobj = study.FindObjectIOR(ior)
3995 if sobj: entry = sobj.GetID()
3996 if not entry: return ""
3999 # Public class: Mesh_Segment
4000 # --------------------------
4002 ## Class to define a segment 1D algorithm for discretization
4005 # @ingroup l3_algos_basic
4006 class Mesh_Segment(Mesh_Algorithm):
4008 ## Private constructor.
4009 def __init__(self, mesh, geom=0):
4010 Mesh_Algorithm.__init__(self)
4011 self.Create(mesh, geom, "Regular_1D")
4013 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4014 # @param l for the length of segments that cut an edge
4015 # @param UseExisting if ==true - searches for an existing hypothesis created with
4016 # the same parameters, else (default) - creates a new one
4017 # @param p precision, used for calculation of the number of segments.
4018 # The precision should be a positive, meaningful value within the range [0,1].
4019 # In general, the number of segments is calculated with the formula:
4020 # nb = ceil((edge_length / l) - p)
4021 # Function ceil rounds its argument to the higher integer.
4022 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4023 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4024 # p=1 means rounding of (edge_length / l) to the lower integer.
4025 # Default value is 1e-07.
4026 # @return an instance of StdMeshers_LocalLength hypothesis
4027 # @ingroup l3_hypos_1dhyps
4028 def LocalLength(self, l, UseExisting=0, p=1e-07):
4029 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4030 CompareMethod=self.CompareLocalLength)
4036 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4037 def CompareLocalLength(self, hyp, args):
4038 if IsEqual(hyp.GetLength(), args[0]):
4039 return IsEqual(hyp.GetPrecision(), args[1])
4042 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4043 # @param length is optional maximal allowed length of segment, if it is omitted
4044 # the preestimated length is used that depends on geometry size
4045 # @param UseExisting if ==true - searches for an existing hypothesis created with
4046 # the same parameters, else (default) - create a new one
4047 # @return an instance of StdMeshers_MaxLength hypothesis
4048 # @ingroup l3_hypos_1dhyps
4049 def MaxSize(self, length=0.0, UseExisting=0):
4050 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4053 hyp.SetLength(length)
4055 # set preestimated length
4056 gen = self.mesh.smeshpyD
4057 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4058 self.mesh.GetMesh(), self.mesh.GetShape(),
4060 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4062 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4065 hyp.SetUsePreestimatedLength( length == 0.0 )
4068 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4069 # @param n for the number of segments that cut an edge
4070 # @param s for the scale factor (optional)
4071 # @param reversedEdges is a list of edges to mesh using reversed orientation
4072 # @param UseExisting if ==true - searches for an existing hypothesis created with
4073 # the same parameters, else (default) - create a new one
4074 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4075 # @ingroup l3_hypos_1dhyps
4076 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4077 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4078 reversedEdges, UseExisting = [], reversedEdges
4079 entry = self.MainShapeEntry()
4081 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
4082 UseExisting=UseExisting,
4083 CompareMethod=self.CompareNumberOfSegments)
4085 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
4086 UseExisting=UseExisting,
4087 CompareMethod=self.CompareNumberOfSegments)
4088 hyp.SetDistrType( 1 )
4089 hyp.SetScaleFactor(s)
4090 hyp.SetNumberOfSegments(n)
4091 hyp.SetReversedEdges( reversedEdges )
4092 hyp.SetObjectEntry( entry )
4096 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4097 def CompareNumberOfSegments(self, hyp, args):
4098 if hyp.GetNumberOfSegments() == args[0]:
4100 if hyp.GetReversedEdges() == args[1]:
4101 if not args[1] or hyp.GetObjectEntry() == args[2]:
4104 if hyp.GetReversedEdges() == args[2]:
4105 if not args[2] or hyp.GetObjectEntry() == args[3]:
4106 if hyp.GetDistrType() == 1:
4107 if IsEqual(hyp.GetScaleFactor(), args[1]):
4111 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4112 # @param start defines the length of the first segment
4113 # @param end defines the length of the last segment
4114 # @param reversedEdges is a list of edges to mesh using reversed orientation
4115 # @param UseExisting if ==true - searches for an existing hypothesis created with
4116 # the same parameters, else (default) - creates a new one
4117 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4118 # @ingroup l3_hypos_1dhyps
4119 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4120 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4121 reversedEdges, UseExisting = [], reversedEdges
4122 entry = self.MainShapeEntry()
4123 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4124 UseExisting=UseExisting,
4125 CompareMethod=self.CompareArithmetic1D)
4126 hyp.SetStartLength(start)
4127 hyp.SetEndLength(end)
4128 hyp.SetReversedEdges( reversedEdges )
4129 hyp.SetObjectEntry( entry )
4133 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4134 def CompareArithmetic1D(self, hyp, args):
4135 if IsEqual(hyp.GetLength(1), args[0]):
4136 if IsEqual(hyp.GetLength(0), args[1]):
4137 if hyp.GetReversedEdges() == args[2]:
4138 if not args[2] or hyp.GetObjectEntry() == args[3]:
4143 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4144 # on curve from 0 to 1 (additionally it is neecessary to check
4145 # orientation of edges and create list of reversed edges if it is
4146 # needed) and sets numbers of segments between given points (default
4147 # values are equals 1
4148 # @param points defines the list of parameters on curve
4149 # @param nbSegs defines the list of numbers of segments
4150 # @param reversedEdges is a list of edges to mesh using reversed orientation
4151 # @param UseExisting if ==true - searches for an existing hypothesis created with
4152 # the same parameters, else (default) - creates a new one
4153 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4154 # @ingroup l3_hypos_1dhyps
4155 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4156 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4157 reversedEdges, UseExisting = [], reversedEdges
4158 if reversedEdges and isinstance( reversedEdges[0], geompyDC.GEOM._objref_GEOM_Object ):
4159 for i in range( len( reversedEdges )):
4160 reversedEdges[i] = self.mesh.geompyD.GetSubShapeID(self.mesh.geom, reversedEdges[i] )
4161 entry = self.MainShapeEntry()
4162 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4163 UseExisting=UseExisting,
4164 CompareMethod=self.CompareFixedPoints1D)
4165 hyp.SetPoints(points)
4166 hyp.SetNbSegments(nbSegs)
4167 hyp.SetReversedEdges(reversedEdges)
4168 hyp.SetObjectEntry(entry)
4172 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4173 ## as the given arguments
4174 def CompareFixedPoints1D(self, hyp, args):
4175 if hyp.GetPoints() == args[0]:
4176 if hyp.GetNbSegments() == args[1]:
4177 if hyp.GetReversedEdges() == args[2]:
4178 if not args[2] or hyp.GetObjectEntry() == args[3]:
4184 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4185 # @param start defines the length of the first segment
4186 # @param end defines the length of the last segment
4187 # @param reversedEdges is a list of edges to mesh using reversed orientation
4188 # @param UseExisting if ==true - searches for an existing hypothesis created with
4189 # the same parameters, else (default) - creates a new one
4190 # @return an instance of StdMeshers_StartEndLength hypothesis
4191 # @ingroup l3_hypos_1dhyps
4192 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4193 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4194 reversedEdges, UseExisting = [], reversedEdges
4195 entry = self.MainShapeEntry()
4196 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4197 UseExisting=UseExisting,
4198 CompareMethod=self.CompareStartEndLength)
4199 hyp.SetStartLength(start)
4200 hyp.SetEndLength(end)
4201 hyp.SetReversedEdges( reversedEdges )
4202 hyp.SetObjectEntry( entry )
4205 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4206 def CompareStartEndLength(self, hyp, args):
4207 if IsEqual(hyp.GetLength(1), args[0]):
4208 if IsEqual(hyp.GetLength(0), args[1]):
4209 if hyp.GetReversedEdges() == args[2]:
4210 if not args[2] or hyp.GetObjectEntry() == args[3]:
4214 ## Defines "Deflection1D" hypothesis
4215 # @param d for the deflection
4216 # @param UseExisting if ==true - searches for an existing hypothesis created with
4217 # the same parameters, else (default) - create a new one
4218 # @ingroup l3_hypos_1dhyps
4219 def Deflection1D(self, d, UseExisting=0):
4220 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4221 CompareMethod=self.CompareDeflection1D)
4222 hyp.SetDeflection(d)
4225 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4226 def CompareDeflection1D(self, hyp, args):
4227 return IsEqual(hyp.GetDeflection(), args[0])
4229 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4230 # the opposite side in case of quadrangular faces
4231 # @ingroup l3_hypos_additi
4232 def Propagation(self):
4233 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4235 ## Defines "AutomaticLength" hypothesis
4236 # @param fineness for the fineness [0-1]
4237 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4238 # same parameters, else (default) - create a new one
4239 # @ingroup l3_hypos_1dhyps
4240 def AutomaticLength(self, fineness=0, UseExisting=0):
4241 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4242 CompareMethod=self.CompareAutomaticLength)
4243 hyp.SetFineness( fineness )
4246 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4247 def CompareAutomaticLength(self, hyp, args):
4248 return IsEqual(hyp.GetFineness(), args[0])
4250 ## Defines "SegmentLengthAroundVertex" hypothesis
4251 # @param length for the segment length
4252 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4253 # Any other integer value means that the hypothesis will be set on the
4254 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4255 # @param UseExisting if ==true - searches for an existing hypothesis created with
4256 # the same parameters, else (default) - creates a new one
4257 # @ingroup l3_algos_segmarv
4258 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4260 store_geom = self.geom
4261 if type(vertex) is types.IntType:
4262 if vertex == 0 or vertex == 1:
4263 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
4271 if self.geom is None:
4272 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4274 name = GetName(self.geom)
4277 piece = self.mesh.geom
4278 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4279 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4281 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4283 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4285 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4286 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4288 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4289 CompareMethod=self.CompareLengthNearVertex)
4290 self.geom = store_geom
4291 hyp.SetLength( length )
4294 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4295 # @ingroup l3_algos_segmarv
4296 def CompareLengthNearVertex(self, hyp, args):
4297 return IsEqual(hyp.GetLength(), args[0])
4299 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4300 # If the 2D mesher sees that all boundary edges are quadratic,
4301 # it generates quadratic faces, else it generates linear faces using
4302 # medium nodes as if they are vertices.
4303 # The 3D mesher generates quadratic volumes only if all boundary faces
4304 # are quadratic, else it fails.
4306 # @ingroup l3_hypos_additi
4307 def QuadraticMesh(self):
4308 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4311 # Public class: Mesh_CompositeSegment
4312 # --------------------------
4314 ## Defines a segment 1D algorithm for discretization
4316 # @ingroup l3_algos_basic
4317 class Mesh_CompositeSegment(Mesh_Segment):
4319 ## Private constructor.
4320 def __init__(self, mesh, geom=0):
4321 self.Create(mesh, geom, "CompositeSegment_1D")
4324 # Public class: Mesh_Segment_Python
4325 # ---------------------------------
4327 ## Defines a segment 1D algorithm for discretization with python function
4329 # @ingroup l3_algos_basic
4330 class Mesh_Segment_Python(Mesh_Segment):
4332 ## Private constructor.
4333 def __init__(self, mesh, geom=0):
4334 import Python1dPlugin
4335 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4337 ## Defines "PythonSplit1D" hypothesis
4338 # @param n for the number of segments that cut an edge
4339 # @param func for the python function that calculates the length of all segments
4340 # @param UseExisting if ==true - searches for the existing hypothesis created with
4341 # the same parameters, else (default) - creates a new one
4342 # @ingroup l3_hypos_1dhyps
4343 def PythonSplit1D(self, n, func, UseExisting=0):
4344 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4345 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4346 hyp.SetNumberOfSegments(n)
4347 hyp.SetPythonLog10RatioFunction(func)
4350 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4351 def ComparePythonSplit1D(self, hyp, args):
4352 #if hyp.GetNumberOfSegments() == args[0]:
4353 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4357 # Public class: Mesh_Triangle
4358 # ---------------------------
4360 ## Defines a triangle 2D algorithm
4362 # @ingroup l3_algos_basic
4363 class Mesh_Triangle(Mesh_Algorithm):
4372 ## Private constructor.
4373 def __init__(self, mesh, algoType, geom=0):
4374 Mesh_Algorithm.__init__(self)
4376 self.algoType = algoType
4377 if algoType == MEFISTO:
4378 self.Create(mesh, geom, "MEFISTO_2D")
4380 elif algoType == BLSURF:
4382 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4383 #self.SetPhysicalMesh() - PAL19680
4384 elif algoType == NETGEN:
4386 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4388 elif algoType == NETGEN_2D:
4390 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4393 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4394 # @param area for the maximum area of each triangle
4395 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4396 # same parameters, else (default) - creates a new one
4398 # Only for algoType == MEFISTO || NETGEN_2D
4399 # @ingroup l3_hypos_2dhyps
4400 def MaxElementArea(self, area, UseExisting=0):
4401 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4402 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4403 CompareMethod=self.CompareMaxElementArea)
4404 elif self.algoType == NETGEN:
4405 hyp = self.Parameters(SIMPLE)
4406 hyp.SetMaxElementArea(area)
4409 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4410 def CompareMaxElementArea(self, hyp, args):
4411 return IsEqual(hyp.GetMaxElementArea(), args[0])
4413 ## Defines "LengthFromEdges" hypothesis to build triangles
4414 # based on the length of the edges taken from the wire
4416 # Only for algoType == MEFISTO || NETGEN_2D
4417 # @ingroup l3_hypos_2dhyps
4418 def LengthFromEdges(self):
4419 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4420 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4422 elif self.algoType == NETGEN:
4423 hyp = self.Parameters(SIMPLE)
4424 hyp.LengthFromEdges()
4427 ## Sets a way to define size of mesh elements to generate.
4428 # @param thePhysicalMesh is: DefaultSize or Custom.
4429 # @ingroup l3_hypos_blsurf
4430 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4431 # Parameter of BLSURF algo
4432 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4434 ## Sets size of mesh elements to generate.
4435 # @ingroup l3_hypos_blsurf
4436 def SetPhySize(self, theVal):
4437 # Parameter of BLSURF algo
4438 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4439 self.Parameters().SetPhySize(theVal)
4441 ## Sets lower boundary of mesh element size (PhySize).
4442 # @ingroup l3_hypos_blsurf
4443 def SetPhyMin(self, theVal=-1):
4444 # Parameter of BLSURF algo
4445 self.Parameters().SetPhyMin(theVal)
4447 ## Sets upper boundary of mesh element size (PhySize).
4448 # @ingroup l3_hypos_blsurf
4449 def SetPhyMax(self, theVal=-1):
4450 # Parameter of BLSURF algo
4451 self.Parameters().SetPhyMax(theVal)
4453 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4454 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
4455 # @ingroup l3_hypos_blsurf
4456 def SetGeometricMesh(self, theGeometricMesh=0):
4457 # Parameter of BLSURF algo
4458 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4459 self.params.SetGeometricMesh(theGeometricMesh)
4461 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4462 # @ingroup l3_hypos_blsurf
4463 def SetAngleMeshS(self, theVal=_angleMeshS):
4464 # Parameter of BLSURF algo
4465 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4466 self.params.SetAngleMeshS(theVal)
4468 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4469 # @ingroup l3_hypos_blsurf
4470 def SetAngleMeshC(self, theVal=_angleMeshS):
4471 # Parameter of BLSURF algo
4472 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4473 self.params.SetAngleMeshC(theVal)
4475 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4476 # @ingroup l3_hypos_blsurf
4477 def SetGeoMin(self, theVal=-1):
4478 # Parameter of BLSURF algo
4479 self.Parameters().SetGeoMin(theVal)
4481 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4482 # @ingroup l3_hypos_blsurf
4483 def SetGeoMax(self, theVal=-1):
4484 # Parameter of BLSURF algo
4485 self.Parameters().SetGeoMax(theVal)
4487 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4488 # @ingroup l3_hypos_blsurf
4489 def SetGradation(self, theVal=_gradation):
4490 # Parameter of BLSURF algo
4491 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4492 self.params.SetGradation(theVal)
4494 ## Sets topology usage way.
4495 # @param way defines how mesh conformity is assured <ul>
4496 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4497 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4498 # @ingroup l3_hypos_blsurf
4499 def SetTopology(self, way):
4500 # Parameter of BLSURF algo
4501 self.Parameters().SetTopology(way)
4503 ## To respect geometrical edges or not.
4504 # @ingroup l3_hypos_blsurf
4505 def SetDecimesh(self, toIgnoreEdges=False):
4506 # Parameter of BLSURF algo
4507 self.Parameters().SetDecimesh(toIgnoreEdges)
4509 ## Sets verbosity level in the range 0 to 100.
4510 # @ingroup l3_hypos_blsurf
4511 def SetVerbosity(self, level):
4512 # Parameter of BLSURF algo
4513 self.Parameters().SetVerbosity(level)
4515 ## Sets advanced option value.
4516 # @ingroup l3_hypos_blsurf
4517 def SetOptionValue(self, optionName, level):
4518 # Parameter of BLSURF algo
4519 self.Parameters().SetOptionValue(optionName,level)
4521 ## Sets QuadAllowed flag.
4522 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4523 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4524 def SetQuadAllowed(self, toAllow=True):
4525 if self.algoType == NETGEN_2D:
4526 if toAllow: # add QuadranglePreference
4527 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4528 else: # remove QuadranglePreference
4529 for hyp in self.mesh.GetHypothesisList( self.geom ):
4530 if hyp.GetName() == "QuadranglePreference":
4531 self.mesh.RemoveHypothesis( self.geom, hyp )
4536 if self.Parameters():
4537 self.params.SetQuadAllowed(toAllow)
4540 ## Defines hypothesis having several parameters
4542 # @ingroup l3_hypos_netgen
4543 def Parameters(self, which=SOLE):
4546 if self.algoType == NETGEN:
4548 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4549 "libNETGENEngine.so", UseExisting=0)
4551 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4552 "libNETGENEngine.so", UseExisting=0)
4554 elif self.algoType == MEFISTO:
4555 print "Mefisto algo support no multi-parameter hypothesis"
4557 elif self.algoType == NETGEN_2D:
4558 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4559 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4561 elif self.algoType == BLSURF:
4562 self.params = self.Hypothesis("BLSURF_Parameters", [],
4563 "libBLSURFEngine.so", UseExisting=0)
4566 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4571 # Only for algoType == NETGEN
4572 # @ingroup l3_hypos_netgen
4573 def SetMaxSize(self, theSize):
4574 if self.Parameters():
4575 self.params.SetMaxSize(theSize)
4577 ## Sets SecondOrder flag
4579 # Only for algoType == NETGEN
4580 # @ingroup l3_hypos_netgen
4581 def SetSecondOrder(self, theVal):
4582 if self.Parameters():
4583 self.params.SetSecondOrder(theVal)
4585 ## Sets Optimize flag
4587 # Only for algoType == NETGEN
4588 # @ingroup l3_hypos_netgen
4589 def SetOptimize(self, theVal):
4590 if self.Parameters():
4591 self.params.SetOptimize(theVal)
4594 # @param theFineness is:
4595 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4597 # Only for algoType == NETGEN
4598 # @ingroup l3_hypos_netgen
4599 def SetFineness(self, theFineness):
4600 if self.Parameters():
4601 self.params.SetFineness(theFineness)
4605 # Only for algoType == NETGEN
4606 # @ingroup l3_hypos_netgen
4607 def SetGrowthRate(self, theRate):
4608 if self.Parameters():
4609 self.params.SetGrowthRate(theRate)
4611 ## Sets NbSegPerEdge
4613 # Only for algoType == NETGEN
4614 # @ingroup l3_hypos_netgen
4615 def SetNbSegPerEdge(self, theVal):
4616 if self.Parameters():
4617 self.params.SetNbSegPerEdge(theVal)
4619 ## Sets NbSegPerRadius
4621 # Only for algoType == NETGEN
4622 # @ingroup l3_hypos_netgen
4623 def SetNbSegPerRadius(self, theVal):
4624 if self.Parameters():
4625 self.params.SetNbSegPerRadius(theVal)
4627 ## Sets number of segments overriding value set by SetLocalLength()
4629 # Only for algoType == NETGEN
4630 # @ingroup l3_hypos_netgen
4631 def SetNumberOfSegments(self, theVal):
4632 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4634 ## Sets number of segments overriding value set by SetNumberOfSegments()
4636 # Only for algoType == NETGEN
4637 # @ingroup l3_hypos_netgen
4638 def SetLocalLength(self, theVal):
4639 self.Parameters(SIMPLE).SetLocalLength(theVal)
4644 # Public class: Mesh_Quadrangle
4645 # -----------------------------
4647 ## Defines a quadrangle 2D algorithm
4649 # @ingroup l3_algos_basic
4650 class Mesh_Quadrangle(Mesh_Algorithm):
4652 ## Private constructor.
4653 def __init__(self, mesh, geom=0):
4654 Mesh_Algorithm.__init__(self)
4655 self.Create(mesh, geom, "Quadrangle_2D")
4657 ## Defines "QuadranglePreference" hypothesis, forcing construction
4658 # of quadrangles if the number of nodes on the opposite edges is not the same
4659 # while the total number of nodes on edges is even
4661 # @ingroup l3_hypos_additi
4662 def QuadranglePreference(self):
4663 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4664 CompareMethod=self.CompareEqualHyp)
4667 ## Defines "TrianglePreference" hypothesis, forcing construction
4668 # of triangles in the refinement area if the number of nodes
4669 # on the opposite edges is not the same
4671 # @ingroup l3_hypos_additi
4672 def TrianglePreference(self):
4673 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4674 CompareMethod=self.CompareEqualHyp)
4677 ## Defines "QuadrangleParams" hypothesis
4678 # @param vertex: vertex of a trilateral geometrical face, around which triangles
4679 # will be created while other elements will be quadrangles.
4680 # Vertex can be either a GEOM_Object or a vertex ID within the
4682 # @param UseExisting: if ==true - searches for the existing hypothesis created with
4683 # the same parameters, else (default) - creates a new one
4685 # @ingroup l3_hypos_additi
4686 def TriangleVertex(self, vertex, UseExisting=0):
4688 if isinstance( vertexID, geompyDC.GEOM._objref_GEOM_Object ):
4689 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, vertex )
4690 hyp = self.Hypothesis("QuadrangleParams", [vertexID], UseExisting = UseExisting,
4691 CompareMethod=lambda hyp,args: hyp.GetTriaVertex()==args[0])
4692 hyp.SetTriaVertex( vertexID )
4696 # Public class: Mesh_Tetrahedron
4697 # ------------------------------
4699 ## Defines a tetrahedron 3D algorithm
4701 # @ingroup l3_algos_basic
4702 class Mesh_Tetrahedron(Mesh_Algorithm):
4707 ## Private constructor.
4708 def __init__(self, mesh, algoType, geom=0):
4709 Mesh_Algorithm.__init__(self)
4711 if algoType == NETGEN:
4713 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4716 elif algoType == FULL_NETGEN:
4718 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4721 elif algoType == GHS3D:
4723 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4726 elif algoType == GHS3DPRL:
4727 CheckPlugin(GHS3DPRL)
4728 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4731 self.algoType = algoType
4733 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4734 # @param vol for the maximum volume of each tetrahedron
4735 # @param UseExisting if ==true - searches for the existing hypothesis created with
4736 # the same parameters, else (default) - creates a new one
4737 # @ingroup l3_hypos_maxvol
4738 def MaxElementVolume(self, vol, UseExisting=0):
4739 if self.algoType == NETGEN:
4740 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4741 CompareMethod=self.CompareMaxElementVolume)
4742 hyp.SetMaxElementVolume(vol)
4744 elif self.algoType == FULL_NETGEN:
4745 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4748 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4749 def CompareMaxElementVolume(self, hyp, args):
4750 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4752 ## Defines hypothesis having several parameters
4754 # @ingroup l3_hypos_netgen
4755 def Parameters(self, which=SOLE):
4759 if self.algoType == FULL_NETGEN:
4761 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4762 "libNETGENEngine.so", UseExisting=0)
4764 self.params = self.Hypothesis("NETGEN_Parameters", [],
4765 "libNETGENEngine.so", UseExisting=0)
4768 if self.algoType == GHS3D:
4769 self.params = self.Hypothesis("GHS3D_Parameters", [],
4770 "libGHS3DEngine.so", UseExisting=0)
4773 if self.algoType == GHS3DPRL:
4774 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4775 "libGHS3DPRLEngine.so", UseExisting=0)
4778 print "Algo supports no multi-parameter hypothesis"
4782 # Parameter of FULL_NETGEN
4783 # @ingroup l3_hypos_netgen
4784 def SetMaxSize(self, theSize):
4785 self.Parameters().SetMaxSize(theSize)
4787 ## Sets SecondOrder flag
4788 # Parameter of FULL_NETGEN
4789 # @ingroup l3_hypos_netgen
4790 def SetSecondOrder(self, theVal):
4791 self.Parameters().SetSecondOrder(theVal)
4793 ## Sets Optimize flag
4794 # Parameter of FULL_NETGEN
4795 # @ingroup l3_hypos_netgen
4796 def SetOptimize(self, theVal):
4797 self.Parameters().SetOptimize(theVal)
4800 # @param theFineness is:
4801 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4802 # Parameter of FULL_NETGEN
4803 # @ingroup l3_hypos_netgen
4804 def SetFineness(self, theFineness):
4805 self.Parameters().SetFineness(theFineness)
4808 # Parameter of FULL_NETGEN
4809 # @ingroup l3_hypos_netgen
4810 def SetGrowthRate(self, theRate):
4811 self.Parameters().SetGrowthRate(theRate)
4813 ## Sets NbSegPerEdge
4814 # Parameter of FULL_NETGEN
4815 # @ingroup l3_hypos_netgen
4816 def SetNbSegPerEdge(self, theVal):
4817 self.Parameters().SetNbSegPerEdge(theVal)
4819 ## Sets NbSegPerRadius
4820 # Parameter of FULL_NETGEN
4821 # @ingroup l3_hypos_netgen
4822 def SetNbSegPerRadius(self, theVal):
4823 self.Parameters().SetNbSegPerRadius(theVal)
4825 ## Sets number of segments overriding value set by SetLocalLength()
4826 # Only for algoType == NETGEN_FULL
4827 # @ingroup l3_hypos_netgen
4828 def SetNumberOfSegments(self, theVal):
4829 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4831 ## Sets number of segments overriding value set by SetNumberOfSegments()
4832 # Only for algoType == NETGEN_FULL
4833 # @ingroup l3_hypos_netgen
4834 def SetLocalLength(self, theVal):
4835 self.Parameters(SIMPLE).SetLocalLength(theVal)
4837 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4838 # Overrides value set by LengthFromEdges()
4839 # Only for algoType == NETGEN_FULL
4840 # @ingroup l3_hypos_netgen
4841 def MaxElementArea(self, area):
4842 self.Parameters(SIMPLE).SetMaxElementArea(area)
4844 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4845 # Overrides value set by MaxElementArea()
4846 # Only for algoType == NETGEN_FULL
4847 # @ingroup l3_hypos_netgen
4848 def LengthFromEdges(self):
4849 self.Parameters(SIMPLE).LengthFromEdges()
4851 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4852 # Overrides value set by MaxElementVolume()
4853 # Only for algoType == NETGEN_FULL
4854 # @ingroup l3_hypos_netgen
4855 def LengthFromFaces(self):
4856 self.Parameters(SIMPLE).LengthFromFaces()
4858 ## To mesh "holes" in a solid or not. Default is to mesh.
4859 # @ingroup l3_hypos_ghs3dh
4860 def SetToMeshHoles(self, toMesh):
4861 # Parameter of GHS3D
4862 self.Parameters().SetToMeshHoles(toMesh)
4864 ## Set Optimization level:
4865 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
4866 # Strong_Optimization.
4867 # Default is Standard_Optimization
4868 # @ingroup l3_hypos_ghs3dh
4869 def SetOptimizationLevel(self, level):
4870 # Parameter of GHS3D
4871 self.Parameters().SetOptimizationLevel(level)
4873 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4874 # @ingroup l3_hypos_ghs3dh
4875 def SetMaximumMemory(self, MB):
4876 # Advanced parameter of GHS3D
4877 self.Parameters().SetMaximumMemory(MB)
4879 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4880 # automatic memory adjustment mode.
4881 # @ingroup l3_hypos_ghs3dh
4882 def SetInitialMemory(self, MB):
4883 # Advanced parameter of GHS3D
4884 self.Parameters().SetInitialMemory(MB)
4886 ## Path to working directory.
4887 # @ingroup l3_hypos_ghs3dh
4888 def SetWorkingDirectory(self, path):
4889 # Advanced parameter of GHS3D
4890 self.Parameters().SetWorkingDirectory(path)
4892 ## To keep working files or remove them. Log file remains in case of errors anyway.
4893 # @ingroup l3_hypos_ghs3dh
4894 def SetKeepFiles(self, toKeep):
4895 # Advanced parameter of GHS3D and GHS3DPRL
4896 self.Parameters().SetKeepFiles(toKeep)
4898 ## To set verbose level [0-10]. <ul>
4899 #<li> 0 - no standard output,
4900 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4901 # indicates when the final mesh is being saved. In addition the software
4902 # gives indication regarding the CPU time.
4903 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4904 # histogram of the skin mesh, quality statistics histogram together with
4905 # the characteristics of the final mesh.</ul>
4906 # @ingroup l3_hypos_ghs3dh
4907 def SetVerboseLevel(self, level):
4908 # Advanced parameter of GHS3D
4909 self.Parameters().SetVerboseLevel(level)
4911 ## To create new nodes.
4912 # @ingroup l3_hypos_ghs3dh
4913 def SetToCreateNewNodes(self, toCreate):
4914 # Advanced parameter of GHS3D
4915 self.Parameters().SetToCreateNewNodes(toCreate)
4917 ## To use boundary recovery version which tries to create mesh on a very poor
4918 # quality surface mesh.
4919 # @ingroup l3_hypos_ghs3dh
4920 def SetToUseBoundaryRecoveryVersion(self, toUse):
4921 # Advanced parameter of GHS3D
4922 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4924 ## Sets command line option as text.
4925 # @ingroup l3_hypos_ghs3dh
4926 def SetTextOption(self, option):
4927 # Advanced parameter of GHS3D
4928 self.Parameters().SetTextOption(option)
4930 ## Sets MED files name and path.
4931 def SetMEDName(self, value):
4932 self.Parameters().SetMEDName(value)
4934 ## Sets the number of partition of the initial mesh
4935 def SetNbPart(self, value):
4936 self.Parameters().SetNbPart(value)
4938 ## When big mesh, start tepal in background
4939 def SetBackground(self, value):
4940 self.Parameters().SetBackground(value)
4942 # Public class: Mesh_Hexahedron
4943 # ------------------------------
4945 ## Defines a hexahedron 3D algorithm
4947 # @ingroup l3_algos_basic
4948 class Mesh_Hexahedron(Mesh_Algorithm):
4953 ## Private constructor.
4954 def __init__(self, mesh, algoType=Hexa, geom=0):
4955 Mesh_Algorithm.__init__(self)
4957 self.algoType = algoType
4959 if algoType == Hexa:
4960 self.Create(mesh, geom, "Hexa_3D")
4963 elif algoType == Hexotic:
4964 CheckPlugin(Hexotic)
4965 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
4968 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
4969 # @ingroup l3_hypos_hexotic
4970 def MinMaxQuad(self, min=3, max=8, quad=True):
4971 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
4973 self.params.SetHexesMinLevel(min)
4974 self.params.SetHexesMaxLevel(max)
4975 self.params.SetHexoticQuadrangles(quad)
4978 # Deprecated, only for compatibility!
4979 # Public class: Mesh_Netgen
4980 # ------------------------------
4982 ## Defines a NETGEN-based 2D or 3D algorithm
4983 # that needs no discrete boundary (i.e. independent)
4985 # This class is deprecated, only for compatibility!
4988 # @ingroup l3_algos_basic
4989 class Mesh_Netgen(Mesh_Algorithm):
4993 ## Private constructor.
4994 def __init__(self, mesh, is3D, geom=0):
4995 Mesh_Algorithm.__init__(self)
5001 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5005 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5008 ## Defines the hypothesis containing parameters of the algorithm
5009 def Parameters(self):
5011 hyp = self.Hypothesis("NETGEN_Parameters", [],
5012 "libNETGENEngine.so", UseExisting=0)
5014 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
5015 "libNETGENEngine.so", UseExisting=0)
5018 # Public class: Mesh_Projection1D
5019 # ------------------------------
5021 ## Defines a projection 1D algorithm
5022 # @ingroup l3_algos_proj
5024 class Mesh_Projection1D(Mesh_Algorithm):
5026 ## Private constructor.
5027 def __init__(self, mesh, geom=0):
5028 Mesh_Algorithm.__init__(self)
5029 self.Create(mesh, geom, "Projection_1D")
5031 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
5032 # a mesh pattern is taken, and, optionally, the association of vertices
5033 # between the source edge and a target edge (to which a hypothesis is assigned)
5034 # @param edge from which nodes distribution is taken
5035 # @param mesh from which nodes distribution is taken (optional)
5036 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
5037 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
5038 # to associate with \a srcV (optional)
5039 # @param UseExisting if ==true - searches for the existing hypothesis created with
5040 # the same parameters, else (default) - creates a new one
5041 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
5042 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
5044 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
5045 hyp.SetSourceEdge( edge )
5046 if not mesh is None and isinstance(mesh, Mesh):
5047 mesh = mesh.GetMesh()
5048 hyp.SetSourceMesh( mesh )
5049 hyp.SetVertexAssociation( srcV, tgtV )
5052 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
5053 #def CompareSourceEdge(self, hyp, args):
5054 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
5058 # Public class: Mesh_Projection2D
5059 # ------------------------------
5061 ## Defines a projection 2D algorithm
5062 # @ingroup l3_algos_proj
5064 class Mesh_Projection2D(Mesh_Algorithm):
5066 ## Private constructor.
5067 def __init__(self, mesh, geom=0):
5068 Mesh_Algorithm.__init__(self)
5069 self.Create(mesh, geom, "Projection_2D")
5071 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
5072 # a mesh pattern is taken, and, optionally, the association of vertices
5073 # between the source face and the target face (to which a hypothesis is assigned)
5074 # @param face from which the mesh pattern is taken
5075 # @param mesh from which the mesh pattern is taken (optional)
5076 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
5077 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
5078 # to associate with \a srcV1 (optional)
5079 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
5080 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
5081 # to associate with \a srcV2 (optional)
5082 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
5083 # the same parameters, else (default) - forces the creation a new one
5085 # Note: all association vertices must belong to one edge of a face
5086 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
5087 srcV2=None, tgtV2=None, UseExisting=0):
5088 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
5090 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
5091 hyp.SetSourceFace( face )
5092 if not mesh is None and isinstance(mesh, Mesh):
5093 mesh = mesh.GetMesh()
5094 hyp.SetSourceMesh( mesh )
5095 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5098 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
5099 #def CompareSourceFace(self, hyp, args):
5100 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
5103 # Public class: Mesh_Projection3D
5104 # ------------------------------
5106 ## Defines a projection 3D algorithm
5107 # @ingroup l3_algos_proj
5109 class Mesh_Projection3D(Mesh_Algorithm):
5111 ## Private constructor.
5112 def __init__(self, mesh, geom=0):
5113 Mesh_Algorithm.__init__(self)
5114 self.Create(mesh, geom, "Projection_3D")
5116 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
5117 # the mesh pattern is taken, and, optionally, the association of vertices
5118 # between the source and the target solid (to which a hipothesis is assigned)
5119 # @param solid from where the mesh pattern is taken
5120 # @param mesh from where the mesh pattern is taken (optional)
5121 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
5122 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
5123 # to associate with \a srcV1 (optional)
5124 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
5125 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
5126 # to associate with \a srcV2 (optional)
5127 # @param UseExisting - if ==true - searches for the existing hypothesis created with
5128 # the same parameters, else (default) - creates a new one
5130 # Note: association vertices must belong to one edge of a solid
5131 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
5132 srcV2=0, tgtV2=0, UseExisting=0):
5133 hyp = self.Hypothesis("ProjectionSource3D",
5134 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
5136 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
5137 hyp.SetSource3DShape( solid )
5138 if not mesh is None and isinstance(mesh, Mesh):
5139 mesh = mesh.GetMesh()
5140 hyp.SetSourceMesh( mesh )
5141 if srcV1 and srcV2 and tgtV1 and tgtV2:
5142 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5143 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
5146 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
5147 #def CompareSourceShape3D(self, hyp, args):
5148 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
5152 # Public class: Mesh_Prism
5153 # ------------------------
5155 ## Defines a 3D extrusion algorithm
5156 # @ingroup l3_algos_3dextr
5158 class Mesh_Prism3D(Mesh_Algorithm):
5160 ## Private constructor.
5161 def __init__(self, mesh, geom=0):
5162 Mesh_Algorithm.__init__(self)
5163 self.Create(mesh, geom, "Prism_3D")
5165 # Public class: Mesh_RadialPrism
5166 # -------------------------------
5168 ## Defines a Radial Prism 3D algorithm
5169 # @ingroup l3_algos_radialp
5171 class Mesh_RadialPrism3D(Mesh_Algorithm):
5173 ## Private constructor.
5174 def __init__(self, mesh, geom=0):
5175 Mesh_Algorithm.__init__(self)
5176 self.Create(mesh, geom, "RadialPrism_3D")
5178 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
5179 self.nbLayers = None
5181 ## Return 3D hypothesis holding the 1D one
5182 def Get3DHypothesis(self):
5183 return self.distribHyp
5185 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5186 # hypothesis. Returns the created hypothesis
5187 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5188 #print "OwnHypothesis",hypType
5189 if not self.nbLayers is None:
5190 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5191 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5192 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5193 self.mesh.smeshpyD.SetCurrentStudy( None )
5194 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5195 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5196 self.distribHyp.SetLayerDistribution( hyp )
5199 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
5200 # prisms to build between the inner and outer shells
5201 # @param n number of layers
5202 # @param UseExisting if ==true - searches for the existing hypothesis created with
5203 # the same parameters, else (default) - creates a new one
5204 def NumberOfLayers(self, n, UseExisting=0):
5205 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5206 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
5207 CompareMethod=self.CompareNumberOfLayers)
5208 self.nbLayers.SetNumberOfLayers( n )
5209 return self.nbLayers
5211 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5212 def CompareNumberOfLayers(self, hyp, args):
5213 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5215 ## Defines "LocalLength" hypothesis, specifying the segment length
5216 # to build between the inner and the outer shells
5217 # @param l the length of segments
5218 # @param p the precision of rounding
5219 def LocalLength(self, l, p=1e-07):
5220 hyp = self.OwnHypothesis("LocalLength", [l,p])
5225 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
5226 # prisms to build between the inner and the outer shells.
5227 # @param n the number of layers
5228 # @param s the scale factor (optional)
5229 def NumberOfSegments(self, n, s=[]):
5231 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5233 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5234 hyp.SetDistrType( 1 )
5235 hyp.SetScaleFactor(s)
5236 hyp.SetNumberOfSegments(n)
5239 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5240 # to build between the inner and the outer shells with a length that changes in arithmetic progression
5241 # @param start the length of the first segment
5242 # @param end the length of the last segment
5243 def Arithmetic1D(self, start, end ):
5244 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5245 hyp.SetLength(start, 1)
5246 hyp.SetLength(end , 0)
5249 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5250 # to build between the inner and the outer shells as geometric length increasing
5251 # @param start for the length of the first segment
5252 # @param end for the length of the last segment
5253 def StartEndLength(self, start, end):
5254 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5255 hyp.SetLength(start, 1)
5256 hyp.SetLength(end , 0)
5259 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5260 # to build between the inner and outer shells
5261 # @param fineness defines the quality of the mesh within the range [0-1]
5262 def AutomaticLength(self, fineness=0):
5263 hyp = self.OwnHypothesis("AutomaticLength")
5264 hyp.SetFineness( fineness )
5267 # Public class: Mesh_RadialQuadrangle1D2D
5268 # -------------------------------
5270 ## Defines a Radial Quadrangle 1D2D algorithm
5271 # @ingroup l2_algos_radialq
5273 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5275 ## Private constructor.
5276 def __init__(self, mesh, geom=0):
5277 Mesh_Algorithm.__init__(self)
5278 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5280 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
5281 self.nbLayers = None
5283 ## Return 2D hypothesis holding the 1D one
5284 def Get2DHypothesis(self):
5285 return self.distribHyp
5287 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5288 # hypothesis. Returns the created hypothesis
5289 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5290 #print "OwnHypothesis",hypType
5292 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5293 if self.distribHyp is None:
5294 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5296 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5297 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5298 self.mesh.smeshpyD.SetCurrentStudy( None )
5299 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5300 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5301 self.distribHyp.SetLayerDistribution( hyp )
5304 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
5305 # @param n number of layers
5306 # @param UseExisting if ==true - searches for the existing hypothesis created with
5307 # the same parameters, else (default) - creates a new one
5308 def NumberOfLayers(self, n, UseExisting=0):
5310 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5311 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5312 CompareMethod=self.CompareNumberOfLayers)
5313 self.nbLayers.SetNumberOfLayers( n )
5314 return self.nbLayers
5316 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5317 def CompareNumberOfLayers(self, hyp, args):
5318 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5320 ## Defines "LocalLength" hypothesis, specifying the segment length
5321 # @param l the length of segments
5322 # @param p the precision of rounding
5323 def LocalLength(self, l, p=1e-07):
5324 hyp = self.OwnHypothesis("LocalLength", [l,p])
5329 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5330 # @param n the number of layers
5331 # @param s the scale factor (optional)
5332 def NumberOfSegments(self, n, s=[]):
5334 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5336 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5337 hyp.SetDistrType( 1 )
5338 hyp.SetScaleFactor(s)
5339 hyp.SetNumberOfSegments(n)
5342 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5343 # with a length that changes in arithmetic progression
5344 # @param start the length of the first segment
5345 # @param end the length of the last segment
5346 def Arithmetic1D(self, start, end ):
5347 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5348 hyp.SetLength(start, 1)
5349 hyp.SetLength(end , 0)
5352 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5353 # as geometric length increasing
5354 # @param start for the length of the first segment
5355 # @param end for the length of the last segment
5356 def StartEndLength(self, start, end):
5357 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5358 hyp.SetLength(start, 1)
5359 hyp.SetLength(end , 0)
5362 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5363 # @param fineness defines the quality of the mesh within the range [0-1]
5364 def AutomaticLength(self, fineness=0):
5365 hyp = self.OwnHypothesis("AutomaticLength")
5366 hyp.SetFineness( fineness )
5370 # Private class: Mesh_UseExisting
5371 # -------------------------------
5372 class Mesh_UseExisting(Mesh_Algorithm):
5374 def __init__(self, dim, mesh, geom=0):
5376 self.Create(mesh, geom, "UseExisting_1D")
5378 self.Create(mesh, geom, "UseExisting_2D")
5381 import salome_notebook
5382 notebook = salome_notebook.notebook
5384 ##Return values of the notebook variables
5385 def ParseParameters(last, nbParams,nbParam, value):
5389 listSize = len(last)
5390 for n in range(0,nbParams):
5392 if counter < listSize:
5393 strResult = strResult + last[counter]
5395 strResult = strResult + ""
5397 if isinstance(value, str):
5398 if notebook.isVariable(value):
5399 result = notebook.get(value)
5400 strResult=strResult+value
5402 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5404 strResult=strResult+str(value)
5406 if nbParams - 1 != counter:
5407 strResult=strResult+var_separator #":"
5409 return result, strResult
5411 #Wrapper class for StdMeshers_LocalLength hypothesis
5412 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5414 ## Set Length parameter value
5415 # @param length numerical value or name of variable from notebook
5416 def SetLength(self, length):
5417 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5418 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5419 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5421 ## Set Precision parameter value
5422 # @param precision numerical value or name of variable from notebook
5423 def SetPrecision(self, precision):
5424 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5425 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5426 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5428 #Registering the new proxy for LocalLength
5429 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5432 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5433 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5435 def SetLayerDistribution(self, hypo):
5436 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5437 hypo.ClearParameters();
5438 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5440 #Registering the new proxy for LayerDistribution
5441 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5443 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5444 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5446 ## Set Length parameter value
5447 # @param length numerical value or name of variable from notebook
5448 def SetLength(self, length):
5449 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5450 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5451 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5453 #Registering the new proxy for SegmentLengthAroundVertex
5454 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5457 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5458 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5460 ## Set Length parameter value
5461 # @param length numerical value or name of variable from notebook
5462 # @param isStart true is length is Start Length, otherwise false
5463 def SetLength(self, length, isStart):
5467 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5468 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5469 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5471 #Registering the new proxy for Arithmetic1D
5472 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5474 #Wrapper class for StdMeshers_Deflection1D hypothesis
5475 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
5477 ## Set Deflection parameter value
5478 # @param deflection numerical value or name of variable from notebook
5479 def SetDeflection(self, deflection):
5480 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
5481 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
5482 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
5484 #Registering the new proxy for Deflection1D
5485 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
5487 #Wrapper class for StdMeshers_StartEndLength hypothesis
5488 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
5490 ## Set Length parameter value
5491 # @param length numerical value or name of variable from notebook
5492 # @param isStart true is length is Start Length, otherwise false
5493 def SetLength(self, length, isStart):
5497 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
5498 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
5499 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
5501 #Registering the new proxy for StartEndLength
5502 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
5504 #Wrapper class for StdMeshers_MaxElementArea hypothesis
5505 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
5507 ## Set Max Element Area parameter value
5508 # @param area numerical value or name of variable from notebook
5509 def SetMaxElementArea(self, area):
5510 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
5511 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
5512 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
5514 #Registering the new proxy for MaxElementArea
5515 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
5518 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
5519 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
5521 ## Set Max Element Volume parameter value
5522 # @param volume numerical value or name of variable from notebook
5523 def SetMaxElementVolume(self, volume):
5524 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
5525 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
5526 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
5528 #Registering the new proxy for MaxElementVolume
5529 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
5532 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
5533 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
5535 ## Set Number Of Layers parameter value
5536 # @param nbLayers numerical value or name of variable from notebook
5537 def SetNumberOfLayers(self, nbLayers):
5538 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
5539 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
5540 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
5542 #Registering the new proxy for NumberOfLayers
5543 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
5545 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
5546 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
5548 ## Set Number Of Segments parameter value
5549 # @param nbSeg numerical value or name of variable from notebook
5550 def SetNumberOfSegments(self, nbSeg):
5551 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
5552 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
5553 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5554 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
5556 ## Set Scale Factor parameter value
5557 # @param factor numerical value or name of variable from notebook
5558 def SetScaleFactor(self, factor):
5559 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
5560 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5561 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
5563 #Registering the new proxy for NumberOfSegments
5564 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
5566 if not noNETGENPlugin:
5567 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
5568 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
5570 ## Set Max Size parameter value
5571 # @param maxsize numerical value or name of variable from notebook
5572 def SetMaxSize(self, maxsize):
5573 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5574 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
5575 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5576 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
5578 ## Set Growth Rate parameter value
5579 # @param value numerical value or name of variable from notebook
5580 def SetGrowthRate(self, value):
5581 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5582 value, parameters = ParseParameters(lastParameters,4,2,value)
5583 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5584 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
5586 ## Set Number of Segments per Edge parameter value
5587 # @param value numerical value or name of variable from notebook
5588 def SetNbSegPerEdge(self, value):
5589 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5590 value, parameters = ParseParameters(lastParameters,4,3,value)
5591 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5592 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
5594 ## Set Number of Segments per Radius parameter value
5595 # @param value numerical value or name of variable from notebook
5596 def SetNbSegPerRadius(self, value):
5597 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5598 value, parameters = ParseParameters(lastParameters,4,4,value)
5599 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5600 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
5602 #Registering the new proxy for NETGENPlugin_Hypothesis
5603 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
5606 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
5607 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
5610 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
5611 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
5613 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
5614 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
5616 ## Set Number of Segments parameter value
5617 # @param nbSeg numerical value or name of variable from notebook
5618 def SetNumberOfSegments(self, nbSeg):
5619 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5620 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
5621 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5622 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
5624 ## Set Local Length parameter value
5625 # @param length numerical value or name of variable from notebook
5626 def SetLocalLength(self, length):
5627 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5628 length, parameters = ParseParameters(lastParameters,2,1,length)
5629 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5630 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
5632 ## Set Max Element Area parameter value
5633 # @param area numerical value or name of variable from notebook
5634 def SetMaxElementArea(self, area):
5635 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5636 area, parameters = ParseParameters(lastParameters,2,2,area)
5637 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5638 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
5640 def LengthFromEdges(self):
5641 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5643 value, parameters = ParseParameters(lastParameters,2,2,value)
5644 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5645 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5647 #Registering the new proxy for NETGEN_SimpleParameters_2D
5648 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5651 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5652 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5653 ## Set Max Element Volume parameter value
5654 # @param volume numerical value or name of variable from notebook
5655 def SetMaxElementVolume(self, volume):
5656 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5657 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5658 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5659 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5661 def LengthFromFaces(self):
5662 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5664 value, parameters = ParseParameters(lastParameters,3,3,value)
5665 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5666 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5668 #Registering the new proxy for NETGEN_SimpleParameters_3D
5669 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5671 pass # if not noNETGENPlugin:
5673 class Pattern(SMESH._objref_SMESH_Pattern):
5675 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5677 if isinstance(theNodeIndexOnKeyPoint1,str):
5679 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5681 theNodeIndexOnKeyPoint1 -= 1
5682 theMesh.SetParameters(Parameters)
5683 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5685 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5688 if isinstance(theNode000Index,str):
5690 if isinstance(theNode001Index,str):
5692 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5694 theNode000Index -= 1
5696 theNode001Index -= 1
5697 theMesh.SetParameters(Parameters)
5698 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5700 #Registering the new proxy for Pattern
5701 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)