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
205 ## Converts an angle from degrees to radians
206 def DegreesToRadians(AngleInDegrees):
208 return AngleInDegrees * pi / 180.0
210 # Salome notebook variable separator
213 # Parametrized substitute for PointStruct
214 class PointStructStr:
223 def __init__(self, xStr, yStr, zStr):
227 if isinstance(xStr, str) and notebook.isVariable(xStr):
228 self.x = notebook.get(xStr)
231 if isinstance(yStr, str) and notebook.isVariable(yStr):
232 self.y = notebook.get(yStr)
235 if isinstance(zStr, str) and notebook.isVariable(zStr):
236 self.z = notebook.get(zStr)
240 # Parametrized substitute for PointStruct (with 6 parameters)
241 class PointStructStr6:
256 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
263 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
264 self.x1 = notebook.get(x1Str)
267 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
268 self.x2 = notebook.get(x2Str)
271 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
272 self.y1 = notebook.get(y1Str)
275 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
276 self.y2 = notebook.get(y2Str)
279 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
280 self.z1 = notebook.get(z1Str)
283 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
284 self.z2 = notebook.get(z2Str)
288 # Parametrized substitute for AxisStruct
304 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
311 if isinstance(xStr, str) and notebook.isVariable(xStr):
312 self.x = notebook.get(xStr)
315 if isinstance(yStr, str) and notebook.isVariable(yStr):
316 self.y = notebook.get(yStr)
319 if isinstance(zStr, str) and notebook.isVariable(zStr):
320 self.z = notebook.get(zStr)
323 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
324 self.dx = notebook.get(dxStr)
327 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
328 self.dy = notebook.get(dyStr)
331 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
332 self.dz = notebook.get(dzStr)
336 # Parametrized substitute for DirStruct
339 def __init__(self, pointStruct):
340 self.pointStruct = pointStruct
342 # Returns list of variable values from salome notebook
343 def ParsePointStruct(Point):
344 Parameters = 2*var_separator
345 if isinstance(Point, PointStructStr):
346 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
347 Point = PointStruct(Point.x, Point.y, Point.z)
348 return Point, Parameters
350 # Returns list of variable values from salome notebook
351 def ParseDirStruct(Dir):
352 Parameters = 2*var_separator
353 if isinstance(Dir, DirStructStr):
354 pntStr = Dir.pointStruct
355 if isinstance(pntStr, PointStructStr6):
356 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
357 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
358 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
359 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
361 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
362 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
363 Dir = DirStruct(Point)
364 return Dir, Parameters
366 # Returns list of variable values from salome notebook
367 def ParseAxisStruct(Axis):
368 Parameters = 5*var_separator
369 if isinstance(Axis, AxisStructStr):
370 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
371 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
372 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
373 return Axis, Parameters
375 ## Return list of variable values from salome notebook
376 def ParseAngles(list):
379 for parameter in list:
380 if isinstance(parameter,str) and notebook.isVariable(parameter):
381 Result.append(DegreesToRadians(notebook.get(parameter)))
384 Result.append(parameter)
387 Parameters = Parameters + str(parameter)
388 Parameters = Parameters + var_separator
390 Parameters = Parameters[:len(Parameters)-1]
391 return Result, Parameters
393 def IsEqual(val1, val2, tol=PrecisionConfusion):
394 if abs(val1 - val2) < tol:
404 if isinstance(obj, SALOMEDS._objref_SObject):
407 ior = salome.orb.object_to_string(obj)
410 studies = salome.myStudyManager.GetOpenStudies()
411 for sname in studies:
412 s = salome.myStudyManager.GetStudyByName(sname)
414 sobj = s.FindObjectIOR(ior)
415 if not sobj: continue
416 return sobj.GetName()
417 if hasattr(obj, "GetName"):
418 # unknown CORBA object, having GetName() method
421 # unknown CORBA object, no GetName() method
424 if hasattr(obj, "GetName"):
425 # unknown non-CORBA object, having GetName() method
428 raise RuntimeError, "Null or invalid object"
430 ## Prints error message if a hypothesis was not assigned.
431 def TreatHypoStatus(status, hypName, geomName, isAlgo):
433 hypType = "algorithm"
435 hypType = "hypothesis"
437 if status == HYP_UNKNOWN_FATAL :
438 reason = "for unknown reason"
439 elif status == HYP_INCOMPATIBLE :
440 reason = "this hypothesis mismatches the algorithm"
441 elif status == HYP_NOTCONFORM :
442 reason = "a non-conform mesh would be built"
443 elif status == HYP_ALREADY_EXIST :
444 if isAlgo: return # it does not influence anything
445 reason = hypType + " of the same dimension is already assigned to this shape"
446 elif status == HYP_BAD_DIM :
447 reason = hypType + " mismatches the shape"
448 elif status == HYP_CONCURENT :
449 reason = "there are concurrent hypotheses on sub-shapes"
450 elif status == HYP_BAD_SUBSHAPE :
451 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
452 elif status == HYP_BAD_GEOMETRY:
453 reason = "geometry mismatches the expectation of the algorithm"
454 elif status == HYP_HIDDEN_ALGO:
455 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
456 elif status == HYP_HIDING_ALGO:
457 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
458 elif status == HYP_NEED_SHAPE:
459 reason = "Algorithm can't work without shape"
462 hypName = '"' + hypName + '"'
463 geomName= '"' + geomName+ '"'
464 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
465 print hypName, "was assigned to", geomName,"but", reason
466 elif not geomName == '""':
467 print hypName, "was not assigned to",geomName,":", reason
469 print hypName, "was not assigned:", reason
472 ## Check meshing plugin availability
473 def CheckPlugin(plugin):
474 if plugin == NETGEN and noNETGENPlugin:
475 print "Warning: NETGENPlugin module unavailable"
477 elif plugin == GHS3D and noGHS3DPlugin:
478 print "Warning: GHS3DPlugin module unavailable"
480 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
481 print "Warning: GHS3DPRLPlugin module unavailable"
483 elif plugin == Hexotic and noHexoticPlugin:
484 print "Warning: HexoticPlugin module unavailable"
486 elif plugin == BLSURF and noBLSURFPlugin:
487 print "Warning: BLSURFPlugin module unavailable"
491 # end of l1_auxiliary
494 # All methods of this class are accessible directly from the smesh.py package.
495 class smeshDC(SMESH._objref_SMESH_Gen):
497 ## Sets the current study and Geometry component
498 # @ingroup l1_auxiliary
499 def init_smesh(self,theStudy,geompyD):
500 self.SetCurrentStudy(theStudy,geompyD)
502 ## Creates an empty Mesh. This mesh can have an underlying geometry.
503 # @param obj the Geometrical object on which the mesh is built. If not defined,
504 # the mesh will have no underlying geometry.
505 # @param name the name for the new mesh.
506 # @return an instance of Mesh class.
507 # @ingroup l2_construct
508 def Mesh(self, obj=0, name=0):
509 if isinstance(obj,str):
511 return Mesh(self,self.geompyD,obj,name)
513 ## Returns a long value from enumeration
514 # Should be used for SMESH.FunctorType enumeration
515 # @ingroup l1_controls
516 def EnumToLong(self,theItem):
519 ## Returns a string representation of the color.
520 # To be used with filters.
521 # @param c color value (SALOMEDS.Color)
522 # @ingroup l1_controls
523 def ColorToString(self,c):
525 if isinstance(c, SALOMEDS.Color):
526 val = "%s;%s;%s" % (c.R, c.G, c.B)
527 elif isinstance(c, str):
530 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
533 ## Gets PointStruct from vertex
534 # @param theVertex a GEOM object(vertex)
535 # @return SMESH.PointStruct
536 # @ingroup l1_auxiliary
537 def GetPointStruct(self,theVertex):
538 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
539 return PointStruct(x,y,z)
541 ## Gets DirStruct from vector
542 # @param theVector a GEOM object(vector)
543 # @return SMESH.DirStruct
544 # @ingroup l1_auxiliary
545 def GetDirStruct(self,theVector):
546 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
547 if(len(vertices) != 2):
548 print "Error: vector object is incorrect."
550 p1 = self.geompyD.PointCoordinates(vertices[0])
551 p2 = self.geompyD.PointCoordinates(vertices[1])
552 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
553 dirst = DirStruct(pnt)
556 ## Makes DirStruct from a triplet
557 # @param x,y,z vector components
558 # @return SMESH.DirStruct
559 # @ingroup l1_auxiliary
560 def MakeDirStruct(self,x,y,z):
561 pnt = PointStruct(x,y,z)
562 return DirStruct(pnt)
564 ## Get AxisStruct from object
565 # @param theObj a GEOM object (line or plane)
566 # @return SMESH.AxisStruct
567 # @ingroup l1_auxiliary
568 def GetAxisStruct(self,theObj):
569 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
571 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
572 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
573 vertex1 = self.geompyD.PointCoordinates(vertex1)
574 vertex2 = self.geompyD.PointCoordinates(vertex2)
575 vertex3 = self.geompyD.PointCoordinates(vertex3)
576 vertex4 = self.geompyD.PointCoordinates(vertex4)
577 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
578 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
579 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] ]
580 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
582 elif len(edges) == 1:
583 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
584 p1 = self.geompyD.PointCoordinates( vertex1 )
585 p2 = self.geompyD.PointCoordinates( vertex2 )
586 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
590 # From SMESH_Gen interface:
591 # ------------------------
593 ## Sets the given name to the object
594 # @param obj the object to rename
595 # @param name a new object name
596 # @ingroup l1_auxiliary
597 def SetName(self, obj, name):
598 if isinstance( obj, Mesh ):
600 elif isinstance( obj, Mesh_Algorithm ):
601 obj = obj.GetAlgorithm()
602 ior = salome.orb.object_to_string(obj)
603 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
605 ## Sets the current mode
606 # @ingroup l1_auxiliary
607 def SetEmbeddedMode( self,theMode ):
608 #self.SetEmbeddedMode(theMode)
609 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
611 ## Gets the current mode
612 # @ingroup l1_auxiliary
613 def IsEmbeddedMode(self):
614 #return self.IsEmbeddedMode()
615 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
617 ## Sets the current study
618 # @ingroup l1_auxiliary
619 def SetCurrentStudy( self, theStudy, geompyD = None ):
620 #self.SetCurrentStudy(theStudy)
623 geompyD = geompy.geom
626 self.SetGeomEngine(geompyD)
627 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
629 ## Gets the current study
630 # @ingroup l1_auxiliary
631 def GetCurrentStudy(self):
632 #return self.GetCurrentStudy()
633 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
635 ## Creates a Mesh object importing data from the given UNV file
636 # @return an instance of Mesh class
638 def CreateMeshesFromUNV( self,theFileName ):
639 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
640 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
643 ## Creates a Mesh object(s) importing data from the given MED file
644 # @return a list of Mesh class instances
646 def CreateMeshesFromMED( self,theFileName ):
647 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
649 for iMesh in range(len(aSmeshMeshes)) :
650 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
651 aMeshes.append(aMesh)
652 return aMeshes, aStatus
654 ## Creates a Mesh object importing data from the given STL file
655 # @return an instance of Mesh class
657 def CreateMeshesFromSTL( self, theFileName ):
658 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
659 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
662 ## From SMESH_Gen interface
663 # @return the list of integer values
664 # @ingroup l1_auxiliary
665 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
666 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
668 ## From SMESH_Gen interface. Creates a pattern
669 # @return an instance of SMESH_Pattern
671 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
672 # @ingroup l2_modif_patterns
673 def GetPattern(self):
674 return SMESH._objref_SMESH_Gen.GetPattern(self)
676 ## Sets number of segments per diagonal of boundary box of geometry by which
677 # default segment length of appropriate 1D hypotheses is defined.
678 # Default value is 10
679 # @ingroup l1_auxiliary
680 def SetBoundaryBoxSegmentation(self, nbSegments):
681 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
683 ## Concatenate the given meshes into one mesh.
684 # @return an instance of Mesh class
685 # @param meshes the meshes to combine into one mesh
686 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
687 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
688 # @param mergeTolerance tolerance for merging nodes
689 # @param allGroups forces creation of groups of all elements
690 def Concatenate( self, meshes, uniteIdenticalGroups,
691 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
692 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
693 for i,m in enumerate(meshes):
694 if isinstance(m, Mesh):
695 meshes[i] = m.GetMesh()
697 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
698 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
700 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
701 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
702 aSmeshMesh.SetParameters(Parameters)
703 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
706 # Filtering. Auxiliary functions:
707 # ------------------------------
709 ## Creates an empty criterion
710 # @return SMESH.Filter.Criterion
711 # @ingroup l1_controls
712 def GetEmptyCriterion(self):
713 Type = self.EnumToLong(FT_Undefined)
714 Compare = self.EnumToLong(FT_Undefined)
718 UnaryOp = self.EnumToLong(FT_Undefined)
719 BinaryOp = self.EnumToLong(FT_Undefined)
722 Precision = -1 ##@1e-07
723 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
724 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
726 ## Creates a criterion by the given parameters
727 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
728 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
729 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
730 # @param Treshold the threshold value (range of ids as string, shape, numeric)
731 # @param UnaryOp FT_LogicalNOT or FT_Undefined
732 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
733 # FT_Undefined (must be for the last criterion of all criteria)
734 # @return SMESH.Filter.Criterion
735 # @ingroup l1_controls
736 def GetCriterion(self,elementType,
738 Compare = FT_EqualTo,
740 UnaryOp=FT_Undefined,
741 BinaryOp=FT_Undefined):
742 aCriterion = self.GetEmptyCriterion()
743 aCriterion.TypeOfElement = elementType
744 aCriterion.Type = self.EnumToLong(CritType)
748 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
749 aCriterion.Compare = self.EnumToLong(Compare)
750 elif Compare == "=" or Compare == "==":
751 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
753 aCriterion.Compare = self.EnumToLong(FT_LessThan)
755 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
757 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
760 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
761 FT_BelongToCylinder, FT_LyingOnGeom]:
762 # Checks the treshold
763 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
764 aCriterion.ThresholdStr = GetName(aTreshold)
765 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
767 print "Error: The treshold should be a shape."
769 elif CritType == FT_RangeOfIds:
770 # Checks the treshold
771 if isinstance(aTreshold, str):
772 aCriterion.ThresholdStr = aTreshold
774 print "Error: The treshold should be a string."
776 elif CritType == FT_CoplanarFaces:
777 # Checks the treshold
778 if isinstance(aTreshold, int):
779 aCriterion.ThresholdID = "%s"%aTreshold
780 elif isinstance(aTreshold, str):
783 raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
784 aCriterion.ThresholdID = aTreshold
787 "The treshold should be an ID of mesh face and not '%s'"%aTreshold
788 elif CritType == FT_ElemGeomType:
789 # Checks the treshold
791 aCriterion.Threshold = self.EnumToLong(aTreshold)
793 if isinstance(aTreshold, int):
794 aCriterion.Threshold = aTreshold
796 print "Error: The treshold should be an integer or SMESH.GeometryType."
800 elif CritType == FT_GroupColor:
801 # Checks the treshold
803 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
805 print "Error: The threshold value should be of SALOMEDS.Color type"
808 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
809 FT_FreeFaces, FT_LinearOrQuadratic]:
810 # At this point the treshold is unnecessary
811 if aTreshold == FT_LogicalNOT:
812 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
813 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
814 aCriterion.BinaryOp = aTreshold
818 aTreshold = float(aTreshold)
819 aCriterion.Threshold = aTreshold
821 print "Error: The treshold should be a number."
824 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
825 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
827 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
828 aCriterion.BinaryOp = self.EnumToLong(Treshold)
830 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
831 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
833 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
834 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
838 ## Creates a filter with the given parameters
839 # @param elementType the type of elements in the group
840 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
841 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
842 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
843 # @param UnaryOp FT_LogicalNOT or FT_Undefined
844 # @return SMESH_Filter
845 # @ingroup l1_controls
846 def GetFilter(self,elementType,
847 CritType=FT_Undefined,
850 UnaryOp=FT_Undefined):
851 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
852 aFilterMgr = self.CreateFilterManager()
853 aFilter = aFilterMgr.CreateFilter()
854 aFilter.SetMesh( self.mesh )
856 aCriteria.append(aCriterion)
857 aFilter.SetCriteria(aCriteria)
860 ## Creates a numerical functor by its type
861 # @param theCriterion FT_...; functor type
862 # @return SMESH_NumericalFunctor
863 # @ingroup l1_controls
864 def GetFunctor(self,theCriterion):
865 aFilterMgr = self.CreateFilterManager()
866 if theCriterion == FT_AspectRatio:
867 return aFilterMgr.CreateAspectRatio()
868 elif theCriterion == FT_AspectRatio3D:
869 return aFilterMgr.CreateAspectRatio3D()
870 elif theCriterion == FT_Warping:
871 return aFilterMgr.CreateWarping()
872 elif theCriterion == FT_MinimumAngle:
873 return aFilterMgr.CreateMinimumAngle()
874 elif theCriterion == FT_Taper:
875 return aFilterMgr.CreateTaper()
876 elif theCriterion == FT_Skew:
877 return aFilterMgr.CreateSkew()
878 elif theCriterion == FT_Area:
879 return aFilterMgr.CreateArea()
880 elif theCriterion == FT_Volume3D:
881 return aFilterMgr.CreateVolume3D()
882 elif theCriterion == FT_MultiConnection:
883 return aFilterMgr.CreateMultiConnection()
884 elif theCriterion == FT_MultiConnection2D:
885 return aFilterMgr.CreateMultiConnection2D()
886 elif theCriterion == FT_Length:
887 return aFilterMgr.CreateLength()
888 elif theCriterion == FT_Length2D:
889 return aFilterMgr.CreateLength2D()
891 print "Error: given parameter is not numerucal functor type."
893 ## Creates hypothesis
894 # @param theHType mesh hypothesis type (string)
895 # @param theLibName mesh plug-in library name
896 # @return created hypothesis instance
897 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
898 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
900 ## Gets the mesh stattistic
901 # @return dictionary type element - count of elements
902 # @ingroup l1_meshinfo
903 def GetMeshInfo(self, obj):
904 if isinstance( obj, Mesh ):
907 if hasattr(obj, "_narrow") and obj._narrow(SMESH.SMESH_IDSource):
908 values = obj.GetMeshInfo()
909 for i in range(SMESH.Entity_Last._v):
910 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
915 #Registering the new proxy for SMESH_Gen
916 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
922 ## This class allows defining and managing a mesh.
923 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
924 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
925 # new nodes and elements and by changing the existing entities), to get information
926 # about a mesh and to export a mesh into different formats.
935 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
936 # sets the GUI name of this mesh to \a name.
937 # @param smeshpyD an instance of smeshDC class
938 # @param geompyD an instance of geompyDC class
939 # @param obj Shape to be meshed or SMESH_Mesh object
940 # @param name Study name of the mesh
941 # @ingroup l2_construct
942 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
943 self.smeshpyD=smeshpyD
948 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
950 self.mesh = self.smeshpyD.CreateMesh(self.geom)
951 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
954 self.mesh = self.smeshpyD.CreateEmptyMesh()
956 self.smeshpyD.SetName(self.mesh, name)
958 self.smeshpyD.SetName(self.mesh, GetName(obj))
961 self.geom = self.mesh.GetShapeToMesh()
963 self.editor = self.mesh.GetMeshEditor()
965 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
966 # @param theMesh a SMESH_Mesh object
967 # @ingroup l2_construct
968 def SetMesh(self, theMesh):
970 self.geom = self.mesh.GetShapeToMesh()
972 ## Returns the mesh, that is an instance of SMESH_Mesh interface
973 # @return a SMESH_Mesh object
974 # @ingroup l2_construct
978 ## Gets the name of the mesh
979 # @return the name of the mesh as a string
980 # @ingroup l2_construct
982 name = GetName(self.GetMesh())
985 ## Sets a name to the mesh
986 # @param name a new name of the mesh
987 # @ingroup l2_construct
988 def SetName(self, name):
989 self.smeshpyD.SetName(self.GetMesh(), name)
991 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
992 # The subMesh object gives access to the IDs of nodes and elements.
993 # @param theSubObject a geometrical object (shape)
994 # @param theName a name for the submesh
995 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
996 # @ingroup l2_submeshes
997 def GetSubMesh(self, theSubObject, theName):
998 submesh = self.mesh.GetSubMesh(theSubObject, theName)
1001 ## Returns the shape associated to the mesh
1002 # @return a GEOM_Object
1003 # @ingroup l2_construct
1007 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1008 # @param geom the shape to be meshed (GEOM_Object)
1009 # @ingroup l2_construct
1010 def SetShape(self, geom):
1011 self.mesh = self.smeshpyD.CreateMesh(geom)
1013 ## Returns true if the hypotheses are defined well
1014 # @param theSubObject a subshape of a mesh shape
1015 # @return True or False
1016 # @ingroup l2_construct
1017 def IsReadyToCompute(self, theSubObject):
1018 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1020 ## Returns errors of hypotheses definition.
1021 # The list of errors is empty if everything is OK.
1022 # @param theSubObject a subshape of a mesh shape
1023 # @return a list of errors
1024 # @ingroup l2_construct
1025 def GetAlgoState(self, theSubObject):
1026 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1028 ## Returns a geometrical object on which the given element was built.
1029 # The returned geometrical object, if not nil, is either found in the
1030 # study or published by this method with the given name
1031 # @param theElementID the id of the mesh element
1032 # @param theGeomName the user-defined name of the geometrical object
1033 # @return GEOM::GEOM_Object instance
1034 # @ingroup l2_construct
1035 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1036 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1038 ## Returns the mesh dimension depending on the dimension of the underlying shape
1039 # @return mesh dimension as an integer value [0,3]
1040 # @ingroup l1_auxiliary
1041 def MeshDimension(self):
1042 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1043 if len( shells ) > 0 :
1045 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1047 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1053 ## Creates a segment discretization 1D algorithm.
1054 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1055 # \n If the optional \a geom parameter is not set, this algorithm is global.
1056 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1057 # @param algo the type of the required algorithm. Possible values are:
1059 # - smesh.PYTHON for discretization via a python function,
1060 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1061 # @param geom If defined is the subshape to be meshed
1062 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1063 # @ingroup l3_algos_basic
1064 def Segment(self, algo=REGULAR, geom=0):
1065 ## if Segment(geom) is called by mistake
1066 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1067 algo, geom = geom, algo
1068 if not algo: algo = REGULAR
1071 return Mesh_Segment(self, geom)
1072 elif algo == PYTHON:
1073 return Mesh_Segment_Python(self, geom)
1074 elif algo == COMPOSITE:
1075 return Mesh_CompositeSegment(self, geom)
1077 return Mesh_Segment(self, geom)
1079 ## Enables creation of nodes and segments usable by 2D algoritms.
1080 # The added nodes and segments must be bound to edges and vertices by
1081 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1082 # If the optional \a geom parameter is not set, this algorithm is global.
1083 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1084 # @param geom the subshape to be manually meshed
1085 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1086 # @ingroup l3_algos_basic
1087 def UseExistingSegments(self, geom=0):
1088 algo = Mesh_UseExisting(1,self,geom)
1089 return algo.GetAlgorithm()
1091 ## Enables creation of nodes and faces usable by 3D algoritms.
1092 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1093 # and SetMeshElementOnShape()
1094 # If the optional \a geom parameter is not set, this algorithm is global.
1095 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1096 # @param geom the subshape to be manually meshed
1097 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1098 # @ingroup l3_algos_basic
1099 def UseExistingFaces(self, geom=0):
1100 algo = Mesh_UseExisting(2,self,geom)
1101 return algo.GetAlgorithm()
1103 ## Creates a triangle 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 algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1107 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1108 # @return an instance of Mesh_Triangle algorithm
1109 # @ingroup l3_algos_basic
1110 def Triangle(self, algo=MEFISTO, geom=0):
1111 ## if Triangle(geom) is called by mistake
1112 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1115 return Mesh_Triangle(self, algo, geom)
1117 ## Creates a quadrangle 2D algorithm for faces.
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 geom If defined, the subshape to be meshed (GEOM_Object)
1121 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1122 # @return an instance of Mesh_Quadrangle algorithm
1123 # @ingroup l3_algos_basic
1124 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1125 if algo==RADIAL_QUAD:
1126 return Mesh_RadialQuadrangle1D2D(self,geom)
1128 return Mesh_Quadrangle(self, geom)
1130 ## Creates a tetrahedron 3D algorithm for solids.
1131 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1132 # If the optional \a geom parameter is not set, this algorithm is global.
1133 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1134 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1135 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1136 # @return an instance of Mesh_Tetrahedron algorithm
1137 # @ingroup l3_algos_basic
1138 def Tetrahedron(self, algo=NETGEN, geom=0):
1139 ## if Tetrahedron(geom) is called by mistake
1140 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1141 algo, geom = geom, algo
1142 if not algo: algo = NETGEN
1144 return Mesh_Tetrahedron(self, algo, geom)
1146 ## Creates a hexahedron 3D algorithm for solids.
1147 # If the optional \a geom parameter is not set, this algorithm is global.
1148 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1149 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1150 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1151 # @return an instance of Mesh_Hexahedron algorithm
1152 # @ingroup l3_algos_basic
1153 def Hexahedron(self, algo=Hexa, geom=0):
1154 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1155 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1156 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1157 elif geom == 0: algo, geom = Hexa, algo
1158 return Mesh_Hexahedron(self, algo, geom)
1160 ## Deprecated, used only for compatibility!
1161 # @return an instance of Mesh_Netgen algorithm
1162 # @ingroup l3_algos_basic
1163 def Netgen(self, is3D, geom=0):
1164 return Mesh_Netgen(self, is3D, geom)
1166 ## Creates a projection 1D algorithm for edges.
1167 # If the optional \a geom parameter is not set, this algorithm is global.
1168 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1169 # @param geom If defined, the subshape to be meshed
1170 # @return an instance of Mesh_Projection1D algorithm
1171 # @ingroup l3_algos_proj
1172 def Projection1D(self, geom=0):
1173 return Mesh_Projection1D(self, geom)
1175 ## Creates a projection 2D algorithm for faces.
1176 # If the optional \a geom parameter is not set, this algorithm is global.
1177 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1178 # @param geom If defined, the subshape to be meshed
1179 # @return an instance of Mesh_Projection2D algorithm
1180 # @ingroup l3_algos_proj
1181 def Projection2D(self, geom=0):
1182 return Mesh_Projection2D(self, geom)
1184 ## Creates a projection 3D algorithm for solids.
1185 # If the optional \a geom parameter is not set, this algorithm is global.
1186 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1187 # @param geom If defined, the subshape to be meshed
1188 # @return an instance of Mesh_Projection3D algorithm
1189 # @ingroup l3_algos_proj
1190 def Projection3D(self, geom=0):
1191 return Mesh_Projection3D(self, geom)
1193 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1194 # If the optional \a geom parameter is not set, this algorithm is global.
1195 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1196 # @param geom If defined, the subshape to be meshed
1197 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1198 # @ingroup l3_algos_radialp l3_algos_3dextr
1199 def Prism(self, geom=0):
1203 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1204 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1205 if nbSolids == 0 or nbSolids == nbShells:
1206 return Mesh_Prism3D(self, geom)
1207 return Mesh_RadialPrism3D(self, geom)
1209 ## Evaluates size of prospective mesh on a shape
1210 # @return True or False
1211 def Evaluate(self, geom=0):
1212 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1214 geom = self.mesh.GetShapeToMesh()
1217 return self.smeshpyD.Evaluate(self.mesh, geom)
1220 ## Computes the mesh and returns the status of the computation
1221 # @param geom geomtrical shape on which mesh data should be computed
1222 # @param discardModifs if True and the mesh has been edited since
1223 # a last total re-compute and that may prevent successful partial re-compute,
1224 # then the mesh is cleaned before Compute()
1225 # @return True or False
1226 # @ingroup l2_construct
1227 def Compute(self, geom=0, discardModifs=False):
1228 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1230 geom = self.mesh.GetShapeToMesh()
1235 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1237 ok = self.smeshpyD.Compute(self.mesh, geom)
1238 except SALOME.SALOME_Exception, ex:
1239 print "Mesh computation failed, exception caught:"
1240 print " ", ex.details.text
1243 print "Mesh computation failed, exception caught:"
1244 traceback.print_exc()
1248 # Treat compute errors
1249 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1250 for err in computeErrors:
1252 if self.mesh.HasShapeToMesh():
1254 mainIOR = salome.orb.object_to_string(geom)
1255 for sname in salome.myStudyManager.GetOpenStudies():
1256 s = salome.myStudyManager.GetStudyByName(sname)
1258 mainSO = s.FindObjectIOR(mainIOR)
1259 if not mainSO: continue
1260 if err.subShapeID == 1:
1261 shapeText = ' on "%s"' % mainSO.GetName()
1262 subIt = s.NewChildIterator(mainSO)
1264 subSO = subIt.Value()
1266 obj = subSO.GetObject()
1267 if not obj: continue
1268 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1270 ids = go.GetSubShapeIndices()
1271 if len(ids) == 1 and ids[0] == err.subShapeID:
1272 shapeText = ' on "%s"' % subSO.GetName()
1275 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1277 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1279 shapeText = " on subshape #%s" % (err.subShapeID)
1281 shapeText = " on subshape #%s" % (err.subShapeID)
1283 stdErrors = ["OK", #COMPERR_OK
1284 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1285 "std::exception", #COMPERR_STD_EXCEPTION
1286 "OCC exception", #COMPERR_OCC_EXCEPTION
1287 "SALOME exception", #COMPERR_SLM_EXCEPTION
1288 "Unknown exception", #COMPERR_EXCEPTION
1289 "Memory allocation problem", #COMPERR_MEMORY_PB
1290 "Algorithm failed", #COMPERR_ALGO_FAILED
1291 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1293 if err.code < len(stdErrors): errText = stdErrors[err.code]
1295 errText = "code %s" % -err.code
1296 if errText: errText += ". "
1297 errText += err.comment
1298 if allReasons != "":allReasons += "\n"
1299 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1303 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1305 if err.isGlobalAlgo:
1313 reason = '%s %sD algorithm is missing' % (glob, dim)
1314 elif err.state == HYP_MISSING:
1315 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1316 % (glob, dim, name, dim))
1317 elif err.state == HYP_NOTCONFORM:
1318 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1319 elif err.state == HYP_BAD_PARAMETER:
1320 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1321 % ( glob, dim, name ))
1322 elif err.state == HYP_BAD_GEOMETRY:
1323 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1324 'geometry' % ( glob, dim, name ))
1326 reason = "For unknown reason."+\
1327 " Revise Mesh.Compute() implementation in smeshDC.py!"
1329 if allReasons != "":allReasons += "\n"
1330 allReasons += reason
1332 if allReasons != "":
1333 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1337 print '"' + GetName(self.mesh) + '"',"has not been computed."
1340 if salome.sg.hasDesktop():
1341 smeshgui = salome.ImportComponentGUI("SMESH")
1342 smeshgui.Init(self.mesh.GetStudyId())
1343 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1344 salome.sg.updateObjBrowser(1)
1348 ## Return submesh objects list in meshing order
1349 # @return list of list of submesh objects
1350 # @ingroup l2_construct
1351 def GetMeshOrder(self):
1352 return self.mesh.GetMeshOrder()
1354 ## Return submesh objects list in meshing order
1355 # @return list of list of submesh objects
1356 # @ingroup l2_construct
1357 def SetMeshOrder(self, submeshes):
1358 return self.mesh.SetMeshOrder(submeshes)
1360 ## Removes all nodes and elements
1361 # @ingroup l2_construct
1364 if salome.sg.hasDesktop():
1365 smeshgui = salome.ImportComponentGUI("SMESH")
1366 smeshgui.Init(self.mesh.GetStudyId())
1367 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1368 salome.sg.updateObjBrowser(1)
1370 ## Removes all nodes and elements of indicated shape
1371 # @ingroup l2_construct
1372 def ClearSubMesh(self, geomId):
1373 self.mesh.ClearSubMesh(geomId)
1374 if salome.sg.hasDesktop():
1375 smeshgui = salome.ImportComponentGUI("SMESH")
1376 smeshgui.Init(self.mesh.GetStudyId())
1377 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1378 salome.sg.updateObjBrowser(1)
1380 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1381 # @param fineness [0,-1] defines mesh fineness
1382 # @return True or False
1383 # @ingroup l3_algos_basic
1384 def AutomaticTetrahedralization(self, fineness=0):
1385 dim = self.MeshDimension()
1387 self.RemoveGlobalHypotheses()
1388 self.Segment().AutomaticLength(fineness)
1390 self.Triangle().LengthFromEdges()
1393 self.Tetrahedron(NETGEN)
1395 return self.Compute()
1397 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1398 # @param fineness [0,-1] defines mesh fineness
1399 # @return True or False
1400 # @ingroup l3_algos_basic
1401 def AutomaticHexahedralization(self, fineness=0):
1402 dim = self.MeshDimension()
1403 # assign the hypotheses
1404 self.RemoveGlobalHypotheses()
1405 self.Segment().AutomaticLength(fineness)
1412 return self.Compute()
1414 ## Assigns a hypothesis
1415 # @param hyp a hypothesis to assign
1416 # @param geom a subhape of mesh geometry
1417 # @return SMESH.Hypothesis_Status
1418 # @ingroup l2_hypotheses
1419 def AddHypothesis(self, hyp, geom=0):
1420 if isinstance( hyp, Mesh_Algorithm ):
1421 hyp = hyp.GetAlgorithm()
1426 geom = self.mesh.GetShapeToMesh()
1428 status = self.mesh.AddHypothesis(geom, hyp)
1429 isAlgo = hyp._narrow( SMESH_Algo )
1430 hyp_name = GetName( hyp )
1433 geom_name = GetName( geom )
1434 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1437 ## Unassigns a hypothesis
1438 # @param hyp a hypothesis to unassign
1439 # @param geom a subshape of mesh geometry
1440 # @return SMESH.Hypothesis_Status
1441 # @ingroup l2_hypotheses
1442 def RemoveHypothesis(self, hyp, geom=0):
1443 if isinstance( hyp, Mesh_Algorithm ):
1444 hyp = hyp.GetAlgorithm()
1449 status = self.mesh.RemoveHypothesis(geom, hyp)
1452 ## Gets the list of hypotheses added on a geometry
1453 # @param geom a subshape of mesh geometry
1454 # @return the sequence of SMESH_Hypothesis
1455 # @ingroup l2_hypotheses
1456 def GetHypothesisList(self, geom):
1457 return self.mesh.GetHypothesisList( geom )
1459 ## Removes all global hypotheses
1460 # @ingroup l2_hypotheses
1461 def RemoveGlobalHypotheses(self):
1462 current_hyps = self.mesh.GetHypothesisList( self.geom )
1463 for hyp in current_hyps:
1464 self.mesh.RemoveHypothesis( self.geom, hyp )
1468 ## Creates a mesh group based on the geometric object \a grp
1469 # and gives a \a name, \n if this parameter is not defined
1470 # the name is the same as the geometric group name \n
1471 # Note: Works like GroupOnGeom().
1472 # @param grp a geometric group, a vertex, an edge, a face or a solid
1473 # @param name the name of the mesh group
1474 # @return SMESH_GroupOnGeom
1475 # @ingroup l2_grps_create
1476 def Group(self, grp, name=""):
1477 return self.GroupOnGeom(grp, name)
1479 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1480 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1481 ## allowing to overwrite the file if it exists or add the exported data to its contents
1482 # @param f the file name
1483 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1484 # @param opt boolean parameter for creating/not creating
1485 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1486 # @param overwrite boolean parameter for overwriting/not overwriting the file
1487 # @ingroup l2_impexp
1488 def ExportToMED(self, f, version, opt=0, overwrite=1):
1489 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1491 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1492 ## allowing to overwrite the file if it exists or add the exported data to its contents
1493 # @param f is the file name
1494 # @param auto_groups boolean parameter for creating/not creating
1495 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1496 # the typical use is auto_groups=false.
1497 # @param version MED format version(MED_V2_1 or MED_V2_2)
1498 # @param overwrite boolean parameter for overwriting/not overwriting the file
1499 # @ingroup l2_impexp
1500 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1):
1501 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1503 ## Exports the mesh in a file in DAT format
1504 # @param f the file name
1505 # @ingroup l2_impexp
1506 def ExportDAT(self, f):
1507 self.mesh.ExportDAT(f)
1509 ## Exports the mesh in a file in UNV format
1510 # @param f the file name
1511 # @ingroup l2_impexp
1512 def ExportUNV(self, f):
1513 self.mesh.ExportUNV(f)
1515 ## Export the mesh in a file in STL format
1516 # @param f the file name
1517 # @param ascii defines the file encoding
1518 # @ingroup l2_impexp
1519 def ExportSTL(self, f, ascii=1):
1520 self.mesh.ExportSTL(f, ascii)
1523 # Operations with groups:
1524 # ----------------------
1526 ## Creates an empty mesh group
1527 # @param elementType the type of elements in the group
1528 # @param name the name of the mesh group
1529 # @return SMESH_Group
1530 # @ingroup l2_grps_create
1531 def CreateEmptyGroup(self, elementType, name):
1532 return self.mesh.CreateGroup(elementType, name)
1534 ## Creates a mesh group based on the geometrical object \a grp
1535 # and gives a \a name, \n if this parameter is not defined
1536 # the name is the same as the geometrical group name
1537 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1538 # @param name the name of the mesh group
1539 # @param typ the type of elements in the group. If not set, it is
1540 # automatically detected by the type of the geometry
1541 # @return SMESH_GroupOnGeom
1542 # @ingroup l2_grps_create
1543 def GroupOnGeom(self, grp, name="", typ=None):
1545 name = grp.GetName()
1548 tgeo = str(grp.GetShapeType())
1549 if tgeo == "VERTEX":
1551 elif tgeo == "EDGE":
1553 elif tgeo == "FACE":
1555 elif tgeo == "SOLID":
1557 elif tgeo == "SHELL":
1559 elif tgeo == "COMPOUND":
1560 try: # it raises on a compound of compounds
1561 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1562 print "Mesh.Group: empty geometric group", GetName( grp )
1567 if grp.GetType() == 37: # GEOMImpl_Types.hxx: #define GEOM_GROUP 37
1569 tgeo = self.geompyD.GetType(grp)
1570 if tgeo == geompyDC.ShapeType["VERTEX"]:
1572 elif tgeo == geompyDC.ShapeType["EDGE"]:
1574 elif tgeo == geompyDC.ShapeType["FACE"]:
1576 elif tgeo == geompyDC.ShapeType["SOLID"]:
1582 for elemType, shapeType in [[VOLUME,"SOLID"],[FACE,"FACE"],
1583 [EDGE,"EDGE"],[NODE,"VERTEX"]]:
1584 if self.geompyD.SubShapeAll(grp,geompyDC.ShapeType[shapeType]):
1592 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1595 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1597 ## Creates a mesh group by the given ids of elements
1598 # @param groupName the name of the mesh group
1599 # @param elementType the type of elements in the group
1600 # @param elemIDs the list of ids
1601 # @return SMESH_Group
1602 # @ingroup l2_grps_create
1603 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1604 group = self.mesh.CreateGroup(elementType, groupName)
1608 ## Creates a mesh group by the given conditions
1609 # @param groupName the name of the mesh group
1610 # @param elementType the type of elements in the group
1611 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1612 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1613 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1614 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1615 # @return SMESH_Group
1616 # @ingroup l2_grps_create
1620 CritType=FT_Undefined,
1623 UnaryOp=FT_Undefined):
1624 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1625 group = self.MakeGroupByCriterion(groupName, aCriterion)
1628 ## Creates a mesh group by the given criterion
1629 # @param groupName the name of the mesh group
1630 # @param Criterion the instance of Criterion class
1631 # @return SMESH_Group
1632 # @ingroup l2_grps_create
1633 def MakeGroupByCriterion(self, groupName, Criterion):
1634 aFilterMgr = self.smeshpyD.CreateFilterManager()
1635 aFilter = aFilterMgr.CreateFilter()
1636 aFilter.SetMesh( self.mesh )
1638 aCriteria.append(Criterion)
1639 aFilter.SetCriteria(aCriteria)
1640 group = self.MakeGroupByFilter(groupName, aFilter)
1643 ## Creates a mesh group by the given criteria (list of criteria)
1644 # @param groupName the name of the mesh group
1645 # @param theCriteria the list of criteria
1646 # @return SMESH_Group
1647 # @ingroup l2_grps_create
1648 def MakeGroupByCriteria(self, groupName, theCriteria):
1649 aFilterMgr = self.smeshpyD.CreateFilterManager()
1650 aFilter = aFilterMgr.CreateFilter()
1651 aFilter.SetMesh( self.mesh )
1652 aFilter.SetCriteria(theCriteria)
1653 group = self.MakeGroupByFilter(groupName, aFilter)
1656 ## Creates a mesh group by the given filter
1657 # @param groupName the name of the mesh group
1658 # @param theFilter the instance of Filter class
1659 # @return SMESH_Group
1660 # @ingroup l2_grps_create
1661 def MakeGroupByFilter(self, groupName, theFilter):
1662 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1663 group.AddFrom( theFilter )
1666 ## Passes mesh elements through the given filter and return IDs of fitting elements
1667 # @param theFilter SMESH_Filter
1668 # @return a list of ids
1669 # @ingroup l1_controls
1670 def GetIdsFromFilter(self, theFilter):
1671 return theFilter.GetIDs()
1673 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1674 # Returns a list of special structures (borders).
1675 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1676 # @ingroup l1_controls
1677 def GetFreeBorders(self):
1678 aFilterMgr = self.smeshpyD.CreateFilterManager()
1679 aPredicate = aFilterMgr.CreateFreeEdges()
1680 aPredicate.SetMesh(self.mesh)
1681 aBorders = aPredicate.GetBorders()
1685 # @ingroup l2_grps_delete
1686 def RemoveGroup(self, group):
1687 self.mesh.RemoveGroup(group)
1689 ## Removes a group with its contents
1690 # @ingroup l2_grps_delete
1691 def RemoveGroupWithContents(self, group):
1692 self.mesh.RemoveGroupWithContents(group)
1694 ## Gets the list of groups existing in the mesh
1695 # @return a sequence of SMESH_GroupBase
1696 # @ingroup l2_grps_create
1697 def GetGroups(self):
1698 return self.mesh.GetGroups()
1700 ## Gets the number of groups existing in the mesh
1701 # @return the quantity of groups as an integer value
1702 # @ingroup l2_grps_create
1704 return self.mesh.NbGroups()
1706 ## Gets the list of names of groups existing in the mesh
1707 # @return list of strings
1708 # @ingroup l2_grps_create
1709 def GetGroupNames(self):
1710 groups = self.GetGroups()
1712 for group in groups:
1713 names.append(group.GetName())
1716 ## Produces a union of two groups
1717 # A new group is created. All mesh elements that are
1718 # present in the initial groups are added to the new one
1719 # @return an instance of SMESH_Group
1720 # @ingroup l2_grps_operon
1721 def UnionGroups(self, group1, group2, name):
1722 return self.mesh.UnionGroups(group1, group2, name)
1724 ## Produces a union list of groups
1725 # New group is created. All mesh elements that are present in
1726 # initial groups are added to the new one
1727 # @return an instance of SMESH_Group
1728 # @ingroup l2_grps_operon
1729 def UnionListOfGroups(self, groups, name):
1730 return self.mesh.UnionListOfGroups(groups, name)
1732 ## Prodices an intersection of two groups
1733 # A new group is created. All mesh elements that are common
1734 # for the two initial groups are added to the new one.
1735 # @return an instance of SMESH_Group
1736 # @ingroup l2_grps_operon
1737 def IntersectGroups(self, group1, group2, name):
1738 return self.mesh.IntersectGroups(group1, group2, name)
1740 ## Produces an intersection of groups
1741 # New group is created. All mesh elements that are present in all
1742 # initial groups simultaneously are added to the new one
1743 # @return an instance of SMESH_Group
1744 # @ingroup l2_grps_operon
1745 def IntersectListOfGroups(self, groups, name):
1746 return self.mesh.IntersectListOfGroups(groups, name)
1748 ## Produces a cut of two groups
1749 # A new group is created. All mesh elements that are present in
1750 # the main group but are not present in the tool group are added to the new one
1751 # @return an instance of SMESH_Group
1752 # @ingroup l2_grps_operon
1753 def CutGroups(self, main_group, tool_group, name):
1754 return self.mesh.CutGroups(main_group, tool_group, name)
1756 ## Produces a cut of groups
1757 # A new group is created. All mesh elements that are present in main groups
1758 # but do not present in tool groups are added to the new one
1759 # @return an instance of SMESH_Group
1760 # @ingroup l2_grps_operon
1761 def CutListOfGroups(self, main_groups, tool_groups, name):
1762 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1764 ## Produces a group of elements with specified element type using list of existing groups
1765 # A new group is created. System
1766 # 1) extract all nodes on which groups elements are built
1767 # 2) combine all elements of specified dimension laying on these nodes
1768 # @return an instance of SMESH_Group
1769 # @ingroup l2_grps_operon
1770 def CreateDimGroup(self, groups, elem_type, name):
1771 return self.mesh.CreateDimGroup(groups, elem_type, name)
1774 ## Convert group on geom into standalone group
1775 # @ingroup l2_grps_delete
1776 def ConvertToStandalone(self, group):
1777 return self.mesh.ConvertToStandalone(group)
1779 # Get some info about mesh:
1780 # ------------------------
1782 ## Returns the log of nodes and elements added or removed
1783 # since the previous clear of the log.
1784 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1785 # @return list of log_block structures:
1790 # @ingroup l1_auxiliary
1791 def GetLog(self, clearAfterGet):
1792 return self.mesh.GetLog(clearAfterGet)
1794 ## Clears the log of nodes and elements added or removed since the previous
1795 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1796 # @ingroup l1_auxiliary
1798 self.mesh.ClearLog()
1800 ## Toggles auto color mode on the object.
1801 # @param theAutoColor the flag which toggles auto color mode.
1802 # @ingroup l1_auxiliary
1803 def SetAutoColor(self, theAutoColor):
1804 self.mesh.SetAutoColor(theAutoColor)
1806 ## Gets flag of object auto color mode.
1807 # @return True or False
1808 # @ingroup l1_auxiliary
1809 def GetAutoColor(self):
1810 return self.mesh.GetAutoColor()
1812 ## Gets the internal ID
1813 # @return integer value, which is the internal Id of the mesh
1814 # @ingroup l1_auxiliary
1816 return self.mesh.GetId()
1819 # @return integer value, which is the study Id of the mesh
1820 # @ingroup l1_auxiliary
1821 def GetStudyId(self):
1822 return self.mesh.GetStudyId()
1824 ## Checks the group names for duplications.
1825 # Consider the maximum group name length stored in MED file.
1826 # @return True or False
1827 # @ingroup l1_auxiliary
1828 def HasDuplicatedGroupNamesMED(self):
1829 return self.mesh.HasDuplicatedGroupNamesMED()
1831 ## Obtains the mesh editor tool
1832 # @return an instance of SMESH_MeshEditor
1833 # @ingroup l1_modifying
1834 def GetMeshEditor(self):
1835 return self.mesh.GetMeshEditor()
1838 # @return an instance of SALOME_MED::MESH
1839 # @ingroup l1_auxiliary
1840 def GetMEDMesh(self):
1841 return self.mesh.GetMEDMesh()
1844 # Get informations about mesh contents:
1845 # ------------------------------------
1847 ## Gets the mesh stattistic
1848 # @return dictionary type element - count of elements
1849 # @ingroup l1_meshinfo
1850 def GetMeshInfo(self, obj = None):
1851 if not obj: obj = self.mesh
1852 return self.smeshpyD.GetMeshInfo(obj)
1854 ## Returns the number of nodes in the mesh
1855 # @return an integer value
1856 # @ingroup l1_meshinfo
1858 return self.mesh.NbNodes()
1860 ## Returns the number of elements in the mesh
1861 # @return an integer value
1862 # @ingroup l1_meshinfo
1863 def NbElements(self):
1864 return self.mesh.NbElements()
1866 ## Returns the number of 0d elements in the mesh
1867 # @return an integer value
1868 # @ingroup l1_meshinfo
1869 def Nb0DElements(self):
1870 return self.mesh.Nb0DElements()
1872 ## Returns the number of edges in the mesh
1873 # @return an integer value
1874 # @ingroup l1_meshinfo
1876 return self.mesh.NbEdges()
1878 ## Returns the number of edges with the given order in the mesh
1879 # @param elementOrder the order of elements:
1880 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1881 # @return an integer value
1882 # @ingroup l1_meshinfo
1883 def NbEdgesOfOrder(self, elementOrder):
1884 return self.mesh.NbEdgesOfOrder(elementOrder)
1886 ## Returns the number of faces in the mesh
1887 # @return an integer value
1888 # @ingroup l1_meshinfo
1890 return self.mesh.NbFaces()
1892 ## Returns the number of faces with the given order in the mesh
1893 # @param elementOrder the order of elements:
1894 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1895 # @return an integer value
1896 # @ingroup l1_meshinfo
1897 def NbFacesOfOrder(self, elementOrder):
1898 return self.mesh.NbFacesOfOrder(elementOrder)
1900 ## Returns the number of triangles in the mesh
1901 # @return an integer value
1902 # @ingroup l1_meshinfo
1903 def NbTriangles(self):
1904 return self.mesh.NbTriangles()
1906 ## Returns the number of triangles with the given order in the mesh
1907 # @param elementOrder is the order of elements:
1908 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1909 # @return an integer value
1910 # @ingroup l1_meshinfo
1911 def NbTrianglesOfOrder(self, elementOrder):
1912 return self.mesh.NbTrianglesOfOrder(elementOrder)
1914 ## Returns the number of quadrangles in the mesh
1915 # @return an integer value
1916 # @ingroup l1_meshinfo
1917 def NbQuadrangles(self):
1918 return self.mesh.NbQuadrangles()
1920 ## Returns the number of quadrangles with the given order in the mesh
1921 # @param elementOrder the order of elements:
1922 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1923 # @return an integer value
1924 # @ingroup l1_meshinfo
1925 def NbQuadranglesOfOrder(self, elementOrder):
1926 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1928 ## Returns the number of polygons in the mesh
1929 # @return an integer value
1930 # @ingroup l1_meshinfo
1931 def NbPolygons(self):
1932 return self.mesh.NbPolygons()
1934 ## Returns the number of volumes in the mesh
1935 # @return an integer value
1936 # @ingroup l1_meshinfo
1937 def NbVolumes(self):
1938 return self.mesh.NbVolumes()
1940 ## Returns the number of volumes with the given order in the mesh
1941 # @param elementOrder the order of elements:
1942 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1943 # @return an integer value
1944 # @ingroup l1_meshinfo
1945 def NbVolumesOfOrder(self, elementOrder):
1946 return self.mesh.NbVolumesOfOrder(elementOrder)
1948 ## Returns the number of tetrahedrons in the mesh
1949 # @return an integer value
1950 # @ingroup l1_meshinfo
1952 return self.mesh.NbTetras()
1954 ## Returns the number of tetrahedrons with the given order in the mesh
1955 # @param elementOrder the order of elements:
1956 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1957 # @return an integer value
1958 # @ingroup l1_meshinfo
1959 def NbTetrasOfOrder(self, elementOrder):
1960 return self.mesh.NbTetrasOfOrder(elementOrder)
1962 ## Returns the number of hexahedrons in the mesh
1963 # @return an integer value
1964 # @ingroup l1_meshinfo
1966 return self.mesh.NbHexas()
1968 ## Returns the number of hexahedrons with the given order in the mesh
1969 # @param elementOrder the order of elements:
1970 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1971 # @return an integer value
1972 # @ingroup l1_meshinfo
1973 def NbHexasOfOrder(self, elementOrder):
1974 return self.mesh.NbHexasOfOrder(elementOrder)
1976 ## Returns the number of pyramids in the mesh
1977 # @return an integer value
1978 # @ingroup l1_meshinfo
1979 def NbPyramids(self):
1980 return self.mesh.NbPyramids()
1982 ## Returns the number of pyramids with the given order in the mesh
1983 # @param elementOrder the order of elements:
1984 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1985 # @return an integer value
1986 # @ingroup l1_meshinfo
1987 def NbPyramidsOfOrder(self, elementOrder):
1988 return self.mesh.NbPyramidsOfOrder(elementOrder)
1990 ## Returns the number of prisms in the mesh
1991 # @return an integer value
1992 # @ingroup l1_meshinfo
1994 return self.mesh.NbPrisms()
1996 ## Returns the number of prisms with the given order in the mesh
1997 # @param elementOrder the order of elements:
1998 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1999 # @return an integer value
2000 # @ingroup l1_meshinfo
2001 def NbPrismsOfOrder(self, elementOrder):
2002 return self.mesh.NbPrismsOfOrder(elementOrder)
2004 ## Returns the number of polyhedrons in the mesh
2005 # @return an integer value
2006 # @ingroup l1_meshinfo
2007 def NbPolyhedrons(self):
2008 return self.mesh.NbPolyhedrons()
2010 ## Returns the number of submeshes in the mesh
2011 # @return an integer value
2012 # @ingroup l1_meshinfo
2013 def NbSubMesh(self):
2014 return self.mesh.NbSubMesh()
2016 ## Returns the list of mesh elements IDs
2017 # @return the list of integer values
2018 # @ingroup l1_meshinfo
2019 def GetElementsId(self):
2020 return self.mesh.GetElementsId()
2022 ## Returns the list of IDs of mesh elements with the given type
2023 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2024 # @return list of integer values
2025 # @ingroup l1_meshinfo
2026 def GetElementsByType(self, elementType):
2027 return self.mesh.GetElementsByType(elementType)
2029 ## Returns the list of mesh nodes IDs
2030 # @return the list of integer values
2031 # @ingroup l1_meshinfo
2032 def GetNodesId(self):
2033 return self.mesh.GetNodesId()
2035 # Get the information about mesh elements:
2036 # ------------------------------------
2038 ## Returns the type of mesh element
2039 # @return the value from SMESH::ElementType enumeration
2040 # @ingroup l1_meshinfo
2041 def GetElementType(self, id, iselem):
2042 return self.mesh.GetElementType(id, iselem)
2044 ## Returns the geometric type of mesh element
2045 # @return the value from SMESH::EntityType enumeration
2046 # @ingroup l1_meshinfo
2047 def GetElementGeomType(self, id):
2048 return self.mesh.GetElementGeomType(id)
2050 ## Returns the list of submesh elements IDs
2051 # @param Shape a geom object(subshape) IOR
2052 # Shape must be the subshape of a ShapeToMesh()
2053 # @return the list of integer values
2054 # @ingroup l1_meshinfo
2055 def GetSubMeshElementsId(self, Shape):
2056 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2057 ShapeID = Shape.GetSubShapeIndices()[0]
2060 return self.mesh.GetSubMeshElementsId(ShapeID)
2062 ## Returns the list of submesh nodes IDs
2063 # @param Shape a geom object(subshape) IOR
2064 # Shape must be the subshape of a ShapeToMesh()
2065 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2066 # @return the list of integer values
2067 # @ingroup l1_meshinfo
2068 def GetSubMeshNodesId(self, Shape, all):
2069 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2070 ShapeID = Shape.GetSubShapeIndices()[0]
2073 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2075 ## Returns type of elements on given shape
2076 # @param Shape a geom object(subshape) IOR
2077 # Shape must be a subshape of a ShapeToMesh()
2078 # @return element type
2079 # @ingroup l1_meshinfo
2080 def GetSubMeshElementType(self, Shape):
2081 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2082 ShapeID = Shape.GetSubShapeIndices()[0]
2085 return self.mesh.GetSubMeshElementType(ShapeID)
2087 ## Gets the mesh description
2088 # @return string value
2089 # @ingroup l1_meshinfo
2091 return self.mesh.Dump()
2094 # Get the information about nodes and elements of a mesh by its IDs:
2095 # -----------------------------------------------------------
2097 ## Gets XYZ coordinates of a node
2098 # \n If there is no nodes for the given ID - returns an empty list
2099 # @return a list of double precision values
2100 # @ingroup l1_meshinfo
2101 def GetNodeXYZ(self, id):
2102 return self.mesh.GetNodeXYZ(id)
2104 ## Returns list of IDs of inverse elements for the given node
2105 # \n If there is no node for the given ID - returns an empty list
2106 # @return a list of integer values
2107 # @ingroup l1_meshinfo
2108 def GetNodeInverseElements(self, id):
2109 return self.mesh.GetNodeInverseElements(id)
2111 ## @brief Returns the position of a node on the shape
2112 # @return SMESH::NodePosition
2113 # @ingroup l1_meshinfo
2114 def GetNodePosition(self,NodeID):
2115 return self.mesh.GetNodePosition(NodeID)
2117 ## If the given element is a node, returns the ID of shape
2118 # \n If there is no node for the given ID - returns -1
2119 # @return an integer value
2120 # @ingroup l1_meshinfo
2121 def GetShapeID(self, id):
2122 return self.mesh.GetShapeID(id)
2124 ## Returns the ID of the result shape after
2125 # FindShape() from SMESH_MeshEditor for the given element
2126 # \n If there is no element for the given ID - returns -1
2127 # @return an integer value
2128 # @ingroup l1_meshinfo
2129 def GetShapeIDForElem(self,id):
2130 return self.mesh.GetShapeIDForElem(id)
2132 ## Returns the number of nodes for the given element
2133 # \n If there is no element for the given ID - returns -1
2134 # @return an integer value
2135 # @ingroup l1_meshinfo
2136 def GetElemNbNodes(self, id):
2137 return self.mesh.GetElemNbNodes(id)
2139 ## Returns the node ID the given index for the given element
2140 # \n If there is no element for the given ID - returns -1
2141 # \n If there is no node for the given index - returns -2
2142 # @return an integer value
2143 # @ingroup l1_meshinfo
2144 def GetElemNode(self, id, index):
2145 return self.mesh.GetElemNode(id, index)
2147 ## Returns the IDs of nodes of the given element
2148 # @return a list of integer values
2149 # @ingroup l1_meshinfo
2150 def GetElemNodes(self, id):
2151 return self.mesh.GetElemNodes(id)
2153 ## Returns true if the given node is the medium node in the given quadratic element
2154 # @ingroup l1_meshinfo
2155 def IsMediumNode(self, elementID, nodeID):
2156 return self.mesh.IsMediumNode(elementID, nodeID)
2158 ## Returns true if the given node is the medium node in one of quadratic elements
2159 # @ingroup l1_meshinfo
2160 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2161 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2163 ## Returns the number of edges for the given element
2164 # @ingroup l1_meshinfo
2165 def ElemNbEdges(self, id):
2166 return self.mesh.ElemNbEdges(id)
2168 ## Returns the number of faces for the given element
2169 # @ingroup l1_meshinfo
2170 def ElemNbFaces(self, id):
2171 return self.mesh.ElemNbFaces(id)
2173 ## Returns nodes of given face (counted from zero) for given volumic element.
2174 # @ingroup l1_meshinfo
2175 def GetElemFaceNodes(self,elemId, faceIndex):
2176 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2178 ## Returns an element based on all given nodes.
2179 # @ingroup l1_meshinfo
2180 def FindElementByNodes(self,nodes):
2181 return self.mesh.FindElementByNodes(nodes)
2183 ## Returns true if the given element is a polygon
2184 # @ingroup l1_meshinfo
2185 def IsPoly(self, id):
2186 return self.mesh.IsPoly(id)
2188 ## Returns true if the given element is quadratic
2189 # @ingroup l1_meshinfo
2190 def IsQuadratic(self, id):
2191 return self.mesh.IsQuadratic(id)
2193 ## Returns XYZ coordinates of the barycenter of the given element
2194 # \n If there is no element for the given ID - returns an empty list
2195 # @return a list of three double values
2196 # @ingroup l1_meshinfo
2197 def BaryCenter(self, id):
2198 return self.mesh.BaryCenter(id)
2201 # Mesh edition (SMESH_MeshEditor functionality):
2202 # ---------------------------------------------
2204 ## Removes the elements from the mesh by ids
2205 # @param IDsOfElements is a list of ids of elements to remove
2206 # @return True or False
2207 # @ingroup l2_modif_del
2208 def RemoveElements(self, IDsOfElements):
2209 return self.editor.RemoveElements(IDsOfElements)
2211 ## Removes nodes from mesh by ids
2212 # @param IDsOfNodes is a list of ids of nodes to remove
2213 # @return True or False
2214 # @ingroup l2_modif_del
2215 def RemoveNodes(self, IDsOfNodes):
2216 return self.editor.RemoveNodes(IDsOfNodes)
2218 ## Removes all orphan (free) nodes from mesh
2219 # @return number of the removed nodes
2220 # @ingroup l2_modif_del
2221 def RemoveOrphanNodes(self):
2222 return self.editor.RemoveOrphanNodes()
2224 ## Add a node to the mesh by coordinates
2225 # @return Id of the new node
2226 # @ingroup l2_modif_add
2227 def AddNode(self, x, y, z):
2228 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2229 self.mesh.SetParameters(Parameters)
2230 return self.editor.AddNode( x, y, z)
2232 ## Creates a 0D element on a node with given number.
2233 # @param IDOfNode the ID of node for creation of the element.
2234 # @return the Id of the new 0D element
2235 # @ingroup l2_modif_add
2236 def Add0DElement(self, IDOfNode):
2237 return self.editor.Add0DElement(IDOfNode)
2239 ## Creates a linear or quadratic edge (this is determined
2240 # by the number of given nodes).
2241 # @param IDsOfNodes the list of node IDs for creation of the element.
2242 # The order of nodes in this list should correspond to the description
2243 # of MED. \n This description is located by the following link:
2244 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2245 # @return the Id of the new edge
2246 # @ingroup l2_modif_add
2247 def AddEdge(self, IDsOfNodes):
2248 return self.editor.AddEdge(IDsOfNodes)
2250 ## Creates a linear or quadratic face (this is determined
2251 # by the number of given nodes).
2252 # @param IDsOfNodes the list of node IDs for creation of the element.
2253 # The order of nodes in this list should correspond to the description
2254 # of MED. \n This description is located by the following link:
2255 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2256 # @return the Id of the new face
2257 # @ingroup l2_modif_add
2258 def AddFace(self, IDsOfNodes):
2259 return self.editor.AddFace(IDsOfNodes)
2261 ## Adds a polygonal face to the mesh by the list of node IDs
2262 # @param IdsOfNodes the list of node IDs for creation of the element.
2263 # @return the Id of the new face
2264 # @ingroup l2_modif_add
2265 def AddPolygonalFace(self, IdsOfNodes):
2266 return self.editor.AddPolygonalFace(IdsOfNodes)
2268 ## Creates both simple and quadratic volume (this is determined
2269 # by the number of given nodes).
2270 # @param IDsOfNodes the list of node IDs for creation of the element.
2271 # The order of nodes in this list should correspond to the description
2272 # of MED. \n This description is located by the following link:
2273 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
2274 # @return the Id of the new volumic element
2275 # @ingroup l2_modif_add
2276 def AddVolume(self, IDsOfNodes):
2277 return self.editor.AddVolume(IDsOfNodes)
2279 ## Creates a volume of many faces, giving nodes for each face.
2280 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2281 # @param Quantities the list of integer values, Quantities[i]
2282 # gives the quantity of nodes in face number i.
2283 # @return the Id of the new volumic element
2284 # @ingroup l2_modif_add
2285 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2286 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2288 ## Creates a volume of many faces, giving the IDs of the existing faces.
2289 # @param IdsOfFaces the list of face IDs for volume creation.
2291 # Note: The created volume will refer only to the nodes
2292 # of the given faces, not to the faces themselves.
2293 # @return the Id of the new volumic element
2294 # @ingroup l2_modif_add
2295 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2296 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2299 ## @brief Binds a node to a vertex
2300 # @param NodeID a node ID
2301 # @param Vertex a vertex or vertex ID
2302 # @return True if succeed else raises an exception
2303 # @ingroup l2_modif_add
2304 def SetNodeOnVertex(self, NodeID, Vertex):
2305 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2306 VertexID = Vertex.GetSubShapeIndices()[0]
2310 self.editor.SetNodeOnVertex(NodeID, VertexID)
2311 except SALOME.SALOME_Exception, inst:
2312 raise ValueError, inst.details.text
2316 ## @brief Stores the node position on an edge
2317 # @param NodeID a node ID
2318 # @param Edge an edge or edge ID
2319 # @param paramOnEdge a parameter on the edge where the node is located
2320 # @return True if succeed else raises an exception
2321 # @ingroup l2_modif_add
2322 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2323 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2324 EdgeID = Edge.GetSubShapeIndices()[0]
2328 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2329 except SALOME.SALOME_Exception, inst:
2330 raise ValueError, inst.details.text
2333 ## @brief Stores node position on a face
2334 # @param NodeID a node ID
2335 # @param Face a face or face ID
2336 # @param u U parameter on the face where the node is located
2337 # @param v V parameter on the face where the node is located
2338 # @return True if succeed else raises an exception
2339 # @ingroup l2_modif_add
2340 def SetNodeOnFace(self, NodeID, Face, u, v):
2341 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2342 FaceID = Face.GetSubShapeIndices()[0]
2346 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2347 except SALOME.SALOME_Exception, inst:
2348 raise ValueError, inst.details.text
2351 ## @brief Binds a node to a solid
2352 # @param NodeID a node ID
2353 # @param Solid a solid or solid ID
2354 # @return True if succeed else raises an exception
2355 # @ingroup l2_modif_add
2356 def SetNodeInVolume(self, NodeID, Solid):
2357 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2358 SolidID = Solid.GetSubShapeIndices()[0]
2362 self.editor.SetNodeInVolume(NodeID, SolidID)
2363 except SALOME.SALOME_Exception, inst:
2364 raise ValueError, inst.details.text
2367 ## @brief Bind an element to a shape
2368 # @param ElementID an element ID
2369 # @param Shape a shape or shape ID
2370 # @return True if succeed else raises an exception
2371 # @ingroup l2_modif_add
2372 def SetMeshElementOnShape(self, ElementID, Shape):
2373 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2374 ShapeID = Shape.GetSubShapeIndices()[0]
2378 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2379 except SALOME.SALOME_Exception, inst:
2380 raise ValueError, inst.details.text
2384 ## Moves the node with the given id
2385 # @param NodeID the id of the node
2386 # @param x a new X coordinate
2387 # @param y a new Y coordinate
2388 # @param z a new Z coordinate
2389 # @return True if succeed else False
2390 # @ingroup l2_modif_movenode
2391 def MoveNode(self, NodeID, x, y, z):
2392 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2393 self.mesh.SetParameters(Parameters)
2394 return self.editor.MoveNode(NodeID, x, y, z)
2396 ## Finds the node closest to a point and moves it to a point location
2397 # @param x the X coordinate of a point
2398 # @param y the Y coordinate of a point
2399 # @param z the Z coordinate of a point
2400 # @param NodeID if specified (>0), the node with this ID is moved,
2401 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2402 # @return the ID of a node
2403 # @ingroup l2_modif_throughp
2404 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2405 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2406 self.mesh.SetParameters(Parameters)
2407 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2409 ## Finds the node closest to a point
2410 # @param x the X coordinate of a point
2411 # @param y the Y coordinate of a point
2412 # @param z the Z coordinate of a point
2413 # @return the ID of a node
2414 # @ingroup l2_modif_throughp
2415 def FindNodeClosestTo(self, x, y, z):
2416 #preview = self.mesh.GetMeshEditPreviewer()
2417 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2418 return self.editor.FindNodeClosestTo(x, y, z)
2420 ## Finds the elements where a point lays IN or ON
2421 # @param x the X coordinate of a point
2422 # @param y the Y coordinate of a point
2423 # @param z the Z coordinate of a point
2424 # @param elementType type of elements to find (SMESH.ALL type
2425 # means elements of any type excluding nodes and 0D elements)
2426 # @return list of IDs of found elements
2427 # @ingroup l2_modif_throughp
2428 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL):
2429 return self.editor.FindElementsByPoint(x, y, z, elementType)
2431 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2432 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2434 def GetPointState(self, x, y, z):
2435 return self.editor.GetPointState(x, y, z)
2437 ## Finds the node closest to a point and moves it to a point location
2438 # @param x the X coordinate of a point
2439 # @param y the Y coordinate of a point
2440 # @param z the Z coordinate of a point
2441 # @return the ID of a moved node
2442 # @ingroup l2_modif_throughp
2443 def MeshToPassThroughAPoint(self, x, y, z):
2444 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2446 ## Replaces two neighbour triangles sharing Node1-Node2 link
2447 # with the triangles built on the same 4 nodes but having other common link.
2448 # @param NodeID1 the ID of the first node
2449 # @param NodeID2 the ID of the second node
2450 # @return false if proper faces were not found
2451 # @ingroup l2_modif_invdiag
2452 def InverseDiag(self, NodeID1, NodeID2):
2453 return self.editor.InverseDiag(NodeID1, NodeID2)
2455 ## Replaces two neighbour triangles sharing Node1-Node2 link
2456 # with a quadrangle built on the same 4 nodes.
2457 # @param NodeID1 the ID of the first node
2458 # @param NodeID2 the ID of the second node
2459 # @return false if proper faces were not found
2460 # @ingroup l2_modif_unitetri
2461 def DeleteDiag(self, NodeID1, NodeID2):
2462 return self.editor.DeleteDiag(NodeID1, NodeID2)
2464 ## Reorients elements by ids
2465 # @param IDsOfElements if undefined reorients all mesh elements
2466 # @return True if succeed else False
2467 # @ingroup l2_modif_changori
2468 def Reorient(self, IDsOfElements=None):
2469 if IDsOfElements == None:
2470 IDsOfElements = self.GetElementsId()
2471 return self.editor.Reorient(IDsOfElements)
2473 ## Reorients all elements of the object
2474 # @param theObject mesh, submesh or group
2475 # @return True if succeed else False
2476 # @ingroup l2_modif_changori
2477 def ReorientObject(self, theObject):
2478 if ( isinstance( theObject, Mesh )):
2479 theObject = theObject.GetMesh()
2480 return self.editor.ReorientObject(theObject)
2482 ## Fuses the neighbouring triangles into quadrangles.
2483 # @param IDsOfElements The triangles to be fused,
2484 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2485 # @param MaxAngle is the maximum angle between element normals at which the fusion
2486 # is still performed; theMaxAngle is mesured in radians.
2487 # Also it could be a name of variable which defines angle in degrees.
2488 # @return TRUE in case of success, FALSE otherwise.
2489 # @ingroup l2_modif_unitetri
2490 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2492 if isinstance(MaxAngle,str):
2494 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2496 MaxAngle = DegreesToRadians(MaxAngle)
2497 if IDsOfElements == []:
2498 IDsOfElements = self.GetElementsId()
2499 self.mesh.SetParameters(Parameters)
2501 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2502 Functor = theCriterion
2504 Functor = self.smeshpyD.GetFunctor(theCriterion)
2505 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2507 ## Fuses the neighbouring triangles of the object into quadrangles
2508 # @param theObject is mesh, submesh or group
2509 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2510 # @param MaxAngle a max angle between element normals at which the fusion
2511 # is still performed; theMaxAngle is mesured in radians.
2512 # @return TRUE in case of success, FALSE otherwise.
2513 # @ingroup l2_modif_unitetri
2514 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2515 if ( isinstance( theObject, Mesh )):
2516 theObject = theObject.GetMesh()
2517 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2519 ## Splits quadrangles into triangles.
2520 # @param IDsOfElements the faces to be splitted.
2521 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2522 # @return TRUE in case of success, FALSE otherwise.
2523 # @ingroup l2_modif_cutquadr
2524 def QuadToTri (self, IDsOfElements, theCriterion):
2525 if IDsOfElements == []:
2526 IDsOfElements = self.GetElementsId()
2527 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2529 ## Splits quadrangles into triangles.
2530 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2531 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2532 # @return TRUE in case of success, FALSE otherwise.
2533 # @ingroup l2_modif_cutquadr
2534 def QuadToTriObject (self, theObject, theCriterion):
2535 if ( isinstance( theObject, Mesh )):
2536 theObject = theObject.GetMesh()
2537 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2539 ## Splits quadrangles into triangles.
2540 # @param IDsOfElements the faces to be splitted
2541 # @param Diag13 is used to choose a diagonal for splitting.
2542 # @return TRUE in case of success, FALSE otherwise.
2543 # @ingroup l2_modif_cutquadr
2544 def SplitQuad (self, IDsOfElements, Diag13):
2545 if IDsOfElements == []:
2546 IDsOfElements = self.GetElementsId()
2547 return self.editor.SplitQuad(IDsOfElements, Diag13)
2549 ## Splits quadrangles into triangles.
2550 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2551 # @param Diag13 is used to choose a diagonal for splitting.
2552 # @return TRUE in case of success, FALSE otherwise.
2553 # @ingroup l2_modif_cutquadr
2554 def SplitQuadObject (self, theObject, Diag13):
2555 if ( isinstance( theObject, Mesh )):
2556 theObject = theObject.GetMesh()
2557 return self.editor.SplitQuadObject(theObject, Diag13)
2559 ## Finds a better splitting of the given quadrangle.
2560 # @param IDOfQuad the ID of the quadrangle to be splitted.
2561 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2562 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2563 # diagonal is better, 0 if error occurs.
2564 # @ingroup l2_modif_cutquadr
2565 def BestSplit (self, IDOfQuad, theCriterion):
2566 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2568 ## Splits volumic elements into tetrahedrons
2569 # @param elemIDs either list of elements or mesh or group or submesh
2570 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2571 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2572 # @ingroup l2_modif_cutquadr
2573 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2574 if isinstance( elemIDs, Mesh ):
2575 elemIDs = elemIDs.GetMesh()
2576 if ( isinstance( elemIDs, list )):
2577 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2578 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2580 ## Splits quadrangle faces near triangular facets of volumes
2582 # @ingroup l1_auxiliary
2583 def SplitQuadsNearTriangularFacets(self):
2584 faces_array = self.GetElementsByType(SMESH.FACE)
2585 for face_id in faces_array:
2586 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2587 quad_nodes = self.mesh.GetElemNodes(face_id)
2588 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2589 isVolumeFound = False
2590 for node1_elem in node1_elems:
2591 if not isVolumeFound:
2592 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2593 nb_nodes = self.GetElemNbNodes(node1_elem)
2594 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2595 volume_elem = node1_elem
2596 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2597 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2598 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2599 isVolumeFound = True
2600 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2601 self.SplitQuad([face_id], False) # diagonal 2-4
2602 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2603 isVolumeFound = True
2604 self.SplitQuad([face_id], True) # diagonal 1-3
2605 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2606 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2607 isVolumeFound = True
2608 self.SplitQuad([face_id], True) # diagonal 1-3
2610 ## @brief Splits hexahedrons into tetrahedrons.
2612 # This operation uses pattern mapping functionality for splitting.
2613 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2614 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2615 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2616 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2617 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2618 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2619 # @return TRUE in case of success, FALSE otherwise.
2620 # @ingroup l1_auxiliary
2621 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2622 # Pattern: 5.---------.6
2627 # (0,0,1) 4.---------.7 * |
2634 # (0,0,0) 0.---------.3
2635 pattern_tetra = "!!! Nb of points: \n 8 \n\
2645 !!! Indices of points of 6 tetras: \n\
2653 pattern = self.smeshpyD.GetPattern()
2654 isDone = pattern.LoadFromFile(pattern_tetra)
2656 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2659 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2660 isDone = pattern.MakeMesh(self.mesh, False, False)
2661 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2663 # split quafrangle faces near triangular facets of volumes
2664 self.SplitQuadsNearTriangularFacets()
2668 ## @brief Split hexahedrons into prisms.
2670 # Uses the pattern mapping functionality for splitting.
2671 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2672 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2673 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2674 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2675 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2676 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2677 # @return TRUE in case of success, FALSE otherwise.
2678 # @ingroup l1_auxiliary
2679 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2680 # Pattern: 5.---------.6
2685 # (0,0,1) 4.---------.7 |
2692 # (0,0,0) 0.---------.3
2693 pattern_prism = "!!! Nb of points: \n 8 \n\
2703 !!! Indices of points of 2 prisms: \n\
2707 pattern = self.smeshpyD.GetPattern()
2708 isDone = pattern.LoadFromFile(pattern_prism)
2710 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2713 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2714 isDone = pattern.MakeMesh(self.mesh, False, False)
2715 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2717 # Splits quafrangle faces near triangular facets of volumes
2718 self.SplitQuadsNearTriangularFacets()
2722 ## Smoothes elements
2723 # @param IDsOfElements the list if ids of elements to smooth
2724 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2725 # Note that nodes built on edges and boundary nodes are always fixed.
2726 # @param MaxNbOfIterations the maximum number of iterations
2727 # @param MaxAspectRatio varies in range [1.0, inf]
2728 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2729 # @return TRUE in case of success, FALSE otherwise.
2730 # @ingroup l2_modif_smooth
2731 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2732 MaxNbOfIterations, MaxAspectRatio, Method):
2733 if IDsOfElements == []:
2734 IDsOfElements = self.GetElementsId()
2735 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2736 self.mesh.SetParameters(Parameters)
2737 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2738 MaxNbOfIterations, MaxAspectRatio, Method)
2740 ## Smoothes elements which belong to the given object
2741 # @param theObject the object to smooth
2742 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2743 # Note that nodes built on edges and boundary nodes are always fixed.
2744 # @param MaxNbOfIterations the maximum number of iterations
2745 # @param MaxAspectRatio varies in range [1.0, inf]
2746 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2747 # @return TRUE in case of success, FALSE otherwise.
2748 # @ingroup l2_modif_smooth
2749 def SmoothObject(self, theObject, IDsOfFixedNodes,
2750 MaxNbOfIterations, MaxAspectRatio, Method):
2751 if ( isinstance( theObject, Mesh )):
2752 theObject = theObject.GetMesh()
2753 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2754 MaxNbOfIterations, MaxAspectRatio, Method)
2756 ## Parametrically smoothes the given elements
2757 # @param IDsOfElements the list if ids of elements to smooth
2758 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2759 # Note that nodes built on edges and boundary nodes are always fixed.
2760 # @param MaxNbOfIterations the maximum number of iterations
2761 # @param MaxAspectRatio varies in range [1.0, inf]
2762 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2763 # @return TRUE in case of success, FALSE otherwise.
2764 # @ingroup l2_modif_smooth
2765 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2766 MaxNbOfIterations, MaxAspectRatio, Method):
2767 if IDsOfElements == []:
2768 IDsOfElements = self.GetElementsId()
2769 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2770 self.mesh.SetParameters(Parameters)
2771 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2772 MaxNbOfIterations, MaxAspectRatio, Method)
2774 ## Parametrically smoothes the elements which belong to the given object
2775 # @param theObject the object to smooth
2776 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2777 # Note that nodes built on edges and boundary nodes are always fixed.
2778 # @param MaxNbOfIterations the maximum number of iterations
2779 # @param MaxAspectRatio varies in range [1.0, inf]
2780 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2781 # @return TRUE in case of success, FALSE otherwise.
2782 # @ingroup l2_modif_smooth
2783 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2784 MaxNbOfIterations, MaxAspectRatio, Method):
2785 if ( isinstance( theObject, Mesh )):
2786 theObject = theObject.GetMesh()
2787 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2788 MaxNbOfIterations, MaxAspectRatio, Method)
2790 ## Converts the mesh to quadratic, deletes old elements, replacing
2791 # them with quadratic with the same id.
2792 # @param theForce3d new node creation method:
2793 # 0 - the medium node lies at the geometrical edge from which the mesh element is built
2794 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
2795 # @ingroup l2_modif_tofromqu
2796 def ConvertToQuadratic(self, theForce3d):
2797 self.editor.ConvertToQuadratic(theForce3d)
2799 ## Converts the mesh from quadratic to ordinary,
2800 # deletes old quadratic elements, \n replacing
2801 # them with ordinary mesh elements with the same id.
2802 # @return TRUE in case of success, FALSE otherwise.
2803 # @ingroup l2_modif_tofromqu
2804 def ConvertFromQuadratic(self):
2805 return self.editor.ConvertFromQuadratic()
2807 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
2808 # @return TRUE if operation has been completed successfully, FALSE otherwise
2809 # @ingroup l2_modif_edit
2810 def Make2DMeshFrom3D(self):
2811 return self.editor. Make2DMeshFrom3D()
2813 ## Creates missing boundary elements
2814 # @param elements - elements whose boundary is to be checked:
2815 # mesh, group, sub-mesh or list of elements
2816 # @param dimension - defines type of boundary elements to create:
2817 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
2818 # @param groupName - a name of group to store created boundary elements in,
2819 # "" means not to create the group
2820 # @param meshName - a name of new mesh to store created boundary elements in,
2821 # "" means not to create the new mesh
2822 # @param toCopyElements - if true, the checked elements will be copied into the new mesh
2823 # @param toCopyExistingBondary - if true, not only new but also pre-existing
2824 # boundary elements will be copied into the new mesh
2825 # @return tuple (mesh, group) where bondary elements were added to
2826 # @ingroup l2_modif_edit
2827 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
2828 toCopyElements=False, toCopyExistingBondary=False):
2829 if isinstance( elements, Mesh ):
2830 elements = elements.GetMesh()
2831 if ( isinstance( elements, list )):
2832 elemType = SMESH.ALL
2833 if elements: elemType = self.GetElementType( elements[0], iselem=True)
2834 elements = self.editor.MakeIDSource(elements, elemType)
2835 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
2836 toCopyElements,toCopyExistingBondary)
2837 if mesh: mesh = self.smeshpyD.Mesh(mesh)
2840 ## Renumber mesh nodes
2841 # @ingroup l2_modif_renumber
2842 def RenumberNodes(self):
2843 self.editor.RenumberNodes()
2845 ## Renumber mesh elements
2846 # @ingroup l2_modif_renumber
2847 def RenumberElements(self):
2848 self.editor.RenumberElements()
2850 ## Generates new elements by rotation of the elements around the axis
2851 # @param IDsOfElements the list of ids of elements to sweep
2852 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2853 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2854 # @param NbOfSteps the number of steps
2855 # @param Tolerance tolerance
2856 # @param MakeGroups forces the generation of new groups from existing ones
2857 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2858 # of all steps, else - size of each step
2859 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2860 # @ingroup l2_modif_extrurev
2861 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2862 MakeGroups=False, TotalAngle=False):
2864 if isinstance(AngleInRadians,str):
2866 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2868 AngleInRadians = DegreesToRadians(AngleInRadians)
2869 if IDsOfElements == []:
2870 IDsOfElements = self.GetElementsId()
2871 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2872 Axis = self.smeshpyD.GetAxisStruct(Axis)
2873 Axis,AxisParameters = ParseAxisStruct(Axis)
2874 if TotalAngle and NbOfSteps:
2875 AngleInRadians /= NbOfSteps
2876 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2877 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2878 self.mesh.SetParameters(Parameters)
2880 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2881 AngleInRadians, NbOfSteps, Tolerance)
2882 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2885 ## Generates new elements by rotation of the elements of object around the axis
2886 # @param theObject object which elements should be sweeped
2887 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2888 # @param AngleInRadians the angle of Rotation
2889 # @param NbOfSteps number of steps
2890 # @param Tolerance tolerance
2891 # @param MakeGroups forces the generation of new groups from existing ones
2892 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2893 # of all steps, else - size of each step
2894 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2895 # @ingroup l2_modif_extrurev
2896 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2897 MakeGroups=False, TotalAngle=False):
2899 if isinstance(AngleInRadians,str):
2901 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2903 AngleInRadians = DegreesToRadians(AngleInRadians)
2904 if ( isinstance( theObject, Mesh )):
2905 theObject = theObject.GetMesh()
2906 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2907 Axis = self.smeshpyD.GetAxisStruct(Axis)
2908 Axis,AxisParameters = ParseAxisStruct(Axis)
2909 if TotalAngle and NbOfSteps:
2910 AngleInRadians /= NbOfSteps
2911 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2912 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2913 self.mesh.SetParameters(Parameters)
2915 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2916 NbOfSteps, Tolerance)
2917 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2920 ## Generates new elements by rotation of the elements of object around the axis
2921 # @param theObject object which elements should be sweeped
2922 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2923 # @param AngleInRadians the angle of Rotation
2924 # @param NbOfSteps number of steps
2925 # @param Tolerance tolerance
2926 # @param MakeGroups forces the generation of new groups from existing ones
2927 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2928 # of all steps, else - size of each step
2929 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2930 # @ingroup l2_modif_extrurev
2931 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2932 MakeGroups=False, TotalAngle=False):
2934 if isinstance(AngleInRadians,str):
2936 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2938 AngleInRadians = DegreesToRadians(AngleInRadians)
2939 if ( isinstance( theObject, Mesh )):
2940 theObject = theObject.GetMesh()
2941 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2942 Axis = self.smeshpyD.GetAxisStruct(Axis)
2943 Axis,AxisParameters = ParseAxisStruct(Axis)
2944 if TotalAngle and NbOfSteps:
2945 AngleInRadians /= NbOfSteps
2946 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2947 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2948 self.mesh.SetParameters(Parameters)
2950 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2951 NbOfSteps, Tolerance)
2952 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2955 ## Generates new elements by rotation of the elements of object around the axis
2956 # @param theObject object which elements should be sweeped
2957 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2958 # @param AngleInRadians the angle of Rotation
2959 # @param NbOfSteps number of steps
2960 # @param Tolerance tolerance
2961 # @param MakeGroups forces the generation of new groups from existing ones
2962 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2963 # of all steps, else - size of each step
2964 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2965 # @ingroup l2_modif_extrurev
2966 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2967 MakeGroups=False, TotalAngle=False):
2969 if isinstance(AngleInRadians,str):
2971 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2973 AngleInRadians = DegreesToRadians(AngleInRadians)
2974 if ( isinstance( theObject, Mesh )):
2975 theObject = theObject.GetMesh()
2976 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2977 Axis = self.smeshpyD.GetAxisStruct(Axis)
2978 Axis,AxisParameters = ParseAxisStruct(Axis)
2979 if TotalAngle and NbOfSteps:
2980 AngleInRadians /= NbOfSteps
2981 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2982 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2983 self.mesh.SetParameters(Parameters)
2985 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2986 NbOfSteps, Tolerance)
2987 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2990 ## Generates new elements by extrusion of the elements with given ids
2991 # @param IDsOfElements the list of elements ids for extrusion
2992 # @param StepVector vector, defining the direction and value of extrusion
2993 # @param NbOfSteps the number of steps
2994 # @param MakeGroups forces the generation of new groups from existing ones
2995 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2996 # @ingroup l2_modif_extrurev
2997 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2998 if IDsOfElements == []:
2999 IDsOfElements = self.GetElementsId()
3000 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3001 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3002 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3003 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3004 Parameters = StepVectorParameters + var_separator + Parameters
3005 self.mesh.SetParameters(Parameters)
3007 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3008 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3011 ## Generates new elements by extrusion of the elements with given ids
3012 # @param IDsOfElements is ids of elements
3013 # @param StepVector vector, defining the direction and value of extrusion
3014 # @param NbOfSteps the number of steps
3015 # @param ExtrFlags sets flags for extrusion
3016 # @param SewTolerance uses for comparing locations of nodes if flag
3017 # EXTRUSION_FLAG_SEW is set
3018 # @param MakeGroups forces the generation of new groups from existing ones
3019 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3020 # @ingroup l2_modif_extrurev
3021 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3022 ExtrFlags, SewTolerance, MakeGroups=False):
3023 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3024 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3026 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3027 ExtrFlags, SewTolerance)
3028 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3029 ExtrFlags, SewTolerance)
3032 ## Generates new elements by extrusion of the elements which belong to the object
3033 # @param theObject the object which elements should be processed
3034 # @param StepVector vector, defining the direction and value of extrusion
3035 # @param NbOfSteps the number of steps
3036 # @param MakeGroups forces the generation of new groups from existing ones
3037 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3038 # @ingroup l2_modif_extrurev
3039 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3040 if ( isinstance( theObject, Mesh )):
3041 theObject = theObject.GetMesh()
3042 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3043 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3044 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3045 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3046 Parameters = StepVectorParameters + var_separator + Parameters
3047 self.mesh.SetParameters(Parameters)
3049 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3050 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3053 ## Generates new elements by extrusion of the elements which belong to the object
3054 # @param theObject object which elements should be processed
3055 # @param StepVector vector, defining the direction and value of extrusion
3056 # @param NbOfSteps the number of steps
3057 # @param MakeGroups to generate new groups from existing ones
3058 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3059 # @ingroup l2_modif_extrurev
3060 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3061 if ( isinstance( theObject, Mesh )):
3062 theObject = theObject.GetMesh()
3063 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3064 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3065 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3066 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3067 Parameters = StepVectorParameters + var_separator + Parameters
3068 self.mesh.SetParameters(Parameters)
3070 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3071 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3074 ## Generates new elements by extrusion of the elements which belong to the object
3075 # @param theObject object which elements should be processed
3076 # @param StepVector vector, defining the direction and value of extrusion
3077 # @param NbOfSteps the number of steps
3078 # @param MakeGroups forces the generation of new groups from existing ones
3079 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3080 # @ingroup l2_modif_extrurev
3081 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3082 if ( isinstance( theObject, Mesh )):
3083 theObject = theObject.GetMesh()
3084 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3085 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3086 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3087 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3088 Parameters = StepVectorParameters + var_separator + Parameters
3089 self.mesh.SetParameters(Parameters)
3091 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3092 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3097 ## Generates new elements by extrusion of the given elements
3098 # The path of extrusion must be a meshed edge.
3099 # @param Base mesh or list of ids of elements for extrusion
3100 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3101 # @param NodeStart the start node from Path. Defines the direction of extrusion
3102 # @param HasAngles allows the shape to be rotated around the path
3103 # to get the resulting mesh in a helical fashion
3104 # @param Angles list of angles in radians
3105 # @param LinearVariation forces the computation of rotation angles as linear
3106 # variation of the given Angles along path steps
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 ElemType type of elements for extrusion (if param Base is a mesh)
3112 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3113 # only SMESH::Extrusion_Error otherwise
3114 # @ingroup l2_modif_extrurev
3115 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3116 HasAngles, Angles, LinearVariation,
3117 HasRefPoint, RefPoint, MakeGroups, ElemType):
3118 Angles,AnglesParameters = ParseAngles(Angles)
3119 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3120 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3121 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3123 Parameters = AnglesParameters + var_separator + RefPointParameters
3124 self.mesh.SetParameters(Parameters)
3126 if isinstance(Base,list):
3128 if Base == []: IDsOfElements = self.GetElementsId()
3129 else: IDsOfElements = Base
3130 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3131 HasAngles, Angles, LinearVariation,
3132 HasRefPoint, RefPoint, MakeGroups, ElemType)
3134 if isinstance(Base,Mesh):
3135 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3136 HasAngles, Angles, LinearVariation,
3137 HasRefPoint, RefPoint, MakeGroups, ElemType)
3139 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3142 ## Generates new elements by extrusion of the given elements
3143 # The path of extrusion must be a meshed edge.
3144 # @param IDsOfElements ids of elements
3145 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3146 # @param PathShape shape(edge) defines the sub-mesh for the path
3147 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3148 # @param HasAngles allows the shape to be rotated around the path
3149 # to get the resulting mesh in a helical fashion
3150 # @param Angles list of angles in radians
3151 # @param HasRefPoint allows using the reference point
3152 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3153 # The User can specify any point as the Reference Point.
3154 # @param MakeGroups forces the generation of new groups from existing ones
3155 # @param LinearVariation forces the computation of rotation angles as linear
3156 # variation of the given Angles along path steps
3157 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3158 # only SMESH::Extrusion_Error otherwise
3159 # @ingroup l2_modif_extrurev
3160 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3161 HasAngles, Angles, HasRefPoint, RefPoint,
3162 MakeGroups=False, LinearVariation=False):
3163 Angles,AnglesParameters = ParseAngles(Angles)
3164 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3165 if IDsOfElements == []:
3166 IDsOfElements = self.GetElementsId()
3167 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3168 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3170 if ( isinstance( PathMesh, Mesh )):
3171 PathMesh = PathMesh.GetMesh()
3172 if HasAngles and Angles and LinearVariation:
3173 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3175 Parameters = AnglesParameters + var_separator + RefPointParameters
3176 self.mesh.SetParameters(Parameters)
3178 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3179 PathShape, NodeStart, HasAngles,
3180 Angles, HasRefPoint, RefPoint)
3181 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3182 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3184 ## Generates new elements by extrusion of the elements which belong to the object
3185 # The path of extrusion must be a meshed edge.
3186 # @param theObject the object which elements should be processed
3187 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3188 # @param PathShape shape(edge) defines the sub-mesh for the path
3189 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3190 # @param HasAngles allows the shape to be rotated around the path
3191 # to get the resulting mesh in a helical fashion
3192 # @param Angles list of angles
3193 # @param HasRefPoint allows using the reference point
3194 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3195 # The User can specify any point as the Reference Point.
3196 # @param MakeGroups forces the generation of new groups from existing ones
3197 # @param LinearVariation forces the computation of rotation angles as linear
3198 # variation of the given Angles along path steps
3199 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3200 # only SMESH::Extrusion_Error otherwise
3201 # @ingroup l2_modif_extrurev
3202 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3203 HasAngles, Angles, HasRefPoint, RefPoint,
3204 MakeGroups=False, LinearVariation=False):
3205 Angles,AnglesParameters = ParseAngles(Angles)
3206 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3207 if ( isinstance( theObject, Mesh )):
3208 theObject = theObject.GetMesh()
3209 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3210 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3211 if ( isinstance( PathMesh, Mesh )):
3212 PathMesh = PathMesh.GetMesh()
3213 if HasAngles and Angles and LinearVariation:
3214 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3216 Parameters = AnglesParameters + var_separator + RefPointParameters
3217 self.mesh.SetParameters(Parameters)
3219 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3220 PathShape, NodeStart, HasAngles,
3221 Angles, HasRefPoint, RefPoint)
3222 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3223 NodeStart, HasAngles, Angles, HasRefPoint,
3226 ## Generates new elements by extrusion of the elements which belong to the object
3227 # The path of extrusion must be a meshed edge.
3228 # @param theObject the object which elements should be processed
3229 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3230 # @param PathShape shape(edge) defines the sub-mesh for the path
3231 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3232 # @param HasAngles allows the shape to be rotated around the path
3233 # to get the resulting mesh in a helical fashion
3234 # @param Angles list of angles
3235 # @param HasRefPoint allows using the reference point
3236 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3237 # The User can specify any point as the Reference Point.
3238 # @param MakeGroups forces the generation of new groups from existing ones
3239 # @param LinearVariation forces the computation of rotation angles as linear
3240 # variation of the given Angles along path steps
3241 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3242 # only SMESH::Extrusion_Error otherwise
3243 # @ingroup l2_modif_extrurev
3244 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3245 HasAngles, Angles, HasRefPoint, RefPoint,
3246 MakeGroups=False, LinearVariation=False):
3247 Angles,AnglesParameters = ParseAngles(Angles)
3248 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3249 if ( isinstance( theObject, Mesh )):
3250 theObject = theObject.GetMesh()
3251 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3252 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3253 if ( isinstance( PathMesh, Mesh )):
3254 PathMesh = PathMesh.GetMesh()
3255 if HasAngles and Angles and LinearVariation:
3256 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3258 Parameters = AnglesParameters + var_separator + RefPointParameters
3259 self.mesh.SetParameters(Parameters)
3261 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3262 PathShape, NodeStart, HasAngles,
3263 Angles, HasRefPoint, RefPoint)
3264 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3265 NodeStart, HasAngles, Angles, HasRefPoint,
3268 ## Generates new elements by extrusion of the elements which belong to the object
3269 # The path of extrusion must be a meshed edge.
3270 # @param theObject the object which elements should be processed
3271 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3272 # @param PathShape shape(edge) defines the sub-mesh for the path
3273 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3274 # @param HasAngles allows the shape to be rotated around the path
3275 # to get the resulting mesh in a helical fashion
3276 # @param Angles list of angles
3277 # @param HasRefPoint allows using the reference point
3278 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3279 # The User can specify any point as the Reference Point.
3280 # @param MakeGroups forces the generation of new groups from existing ones
3281 # @param LinearVariation forces the computation of rotation angles as linear
3282 # variation of the given Angles along path steps
3283 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3284 # only SMESH::Extrusion_Error otherwise
3285 # @ingroup l2_modif_extrurev
3286 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3287 HasAngles, Angles, HasRefPoint, RefPoint,
3288 MakeGroups=False, LinearVariation=False):
3289 Angles,AnglesParameters = ParseAngles(Angles)
3290 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3291 if ( isinstance( theObject, Mesh )):
3292 theObject = theObject.GetMesh()
3293 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3294 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3295 if ( isinstance( PathMesh, Mesh )):
3296 PathMesh = PathMesh.GetMesh()
3297 if HasAngles and Angles and LinearVariation:
3298 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3300 Parameters = AnglesParameters + var_separator + RefPointParameters
3301 self.mesh.SetParameters(Parameters)
3303 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3304 PathShape, NodeStart, HasAngles,
3305 Angles, HasRefPoint, RefPoint)
3306 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3307 NodeStart, HasAngles, Angles, HasRefPoint,
3310 ## Creates a symmetrical copy of mesh elements
3311 # @param IDsOfElements list of elements ids
3312 # @param Mirror is AxisStruct or geom object(point, line, plane)
3313 # @param theMirrorType is POINT, AXIS or PLANE
3314 # If the Mirror is a geom object this parameter is unnecessary
3315 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3316 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3317 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3318 # @ingroup l2_modif_trsf
3319 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3320 if IDsOfElements == []:
3321 IDsOfElements = self.GetElementsId()
3322 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3323 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3324 Mirror,Parameters = ParseAxisStruct(Mirror)
3325 self.mesh.SetParameters(Parameters)
3326 if Copy and MakeGroups:
3327 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3328 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3331 ## Creates a new mesh by a symmetrical copy of mesh elements
3332 # @param IDsOfElements the list of elements ids
3333 # @param Mirror is AxisStruct or geom object (point, line, plane)
3334 # @param theMirrorType is POINT, AXIS or PLANE
3335 # If the Mirror is a geom object this parameter is unnecessary
3336 # @param MakeGroups to generate new groups from existing ones
3337 # @param NewMeshName a name of the new mesh to create
3338 # @return instance of Mesh class
3339 # @ingroup l2_modif_trsf
3340 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3341 if IDsOfElements == []:
3342 IDsOfElements = self.GetElementsId()
3343 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3344 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3345 Mirror,Parameters = ParseAxisStruct(Mirror)
3346 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3347 MakeGroups, NewMeshName)
3348 mesh.SetParameters(Parameters)
3349 return Mesh(self.smeshpyD,self.geompyD,mesh)
3351 ## Creates a symmetrical copy of the object
3352 # @param theObject mesh, submesh or group
3353 # @param Mirror AxisStruct or geom object (point, line, plane)
3354 # @param theMirrorType is POINT, AXIS or PLANE
3355 # If the Mirror is a geom object this parameter is unnecessary
3356 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3357 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3358 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3359 # @ingroup l2_modif_trsf
3360 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3361 if ( isinstance( theObject, Mesh )):
3362 theObject = theObject.GetMesh()
3363 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3364 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3365 Mirror,Parameters = ParseAxisStruct(Mirror)
3366 self.mesh.SetParameters(Parameters)
3367 if Copy and MakeGroups:
3368 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3369 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3372 ## Creates a new mesh by a symmetrical copy of the object
3373 # @param theObject mesh, submesh or group
3374 # @param Mirror AxisStruct or geom object (point, line, plane)
3375 # @param theMirrorType POINT, AXIS or PLANE
3376 # If the Mirror is a geom object this parameter is unnecessary
3377 # @param MakeGroups forces the generation of new groups from existing ones
3378 # @param NewMeshName the name of the new mesh to create
3379 # @return instance of Mesh class
3380 # @ingroup l2_modif_trsf
3381 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3382 if ( isinstance( theObject, Mesh )):
3383 theObject = theObject.GetMesh()
3384 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3385 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3386 Mirror,Parameters = ParseAxisStruct(Mirror)
3387 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3388 MakeGroups, NewMeshName)
3389 mesh.SetParameters(Parameters)
3390 return Mesh( self.smeshpyD,self.geompyD,mesh )
3392 ## Translates the elements
3393 # @param IDsOfElements list of elements ids
3394 # @param Vector the direction of translation (DirStruct or vector)
3395 # @param Copy allows copying the translated elements
3396 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3397 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3398 # @ingroup l2_modif_trsf
3399 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3400 if IDsOfElements == []:
3401 IDsOfElements = self.GetElementsId()
3402 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3403 Vector = self.smeshpyD.GetDirStruct(Vector)
3404 Vector,Parameters = ParseDirStruct(Vector)
3405 self.mesh.SetParameters(Parameters)
3406 if Copy and MakeGroups:
3407 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3408 self.editor.Translate(IDsOfElements, Vector, Copy)
3411 ## Creates a new mesh of translated elements
3412 # @param IDsOfElements list of elements ids
3413 # @param Vector the direction of translation (DirStruct or vector)
3414 # @param MakeGroups forces the generation of new groups from existing ones
3415 # @param NewMeshName the name of the newly created mesh
3416 # @return instance of Mesh class
3417 # @ingroup l2_modif_trsf
3418 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3419 if IDsOfElements == []:
3420 IDsOfElements = self.GetElementsId()
3421 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3422 Vector = self.smeshpyD.GetDirStruct(Vector)
3423 Vector,Parameters = ParseDirStruct(Vector)
3424 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3425 mesh.SetParameters(Parameters)
3426 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3428 ## Translates the object
3429 # @param theObject the object to translate (mesh, submesh, or group)
3430 # @param Vector direction of translation (DirStruct or geom vector)
3431 # @param Copy allows copying the translated elements
3432 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3433 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3434 # @ingroup l2_modif_trsf
3435 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3436 if ( isinstance( theObject, Mesh )):
3437 theObject = theObject.GetMesh()
3438 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3439 Vector = self.smeshpyD.GetDirStruct(Vector)
3440 Vector,Parameters = ParseDirStruct(Vector)
3441 self.mesh.SetParameters(Parameters)
3442 if Copy and MakeGroups:
3443 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3444 self.editor.TranslateObject(theObject, Vector, Copy)
3447 ## Creates a new mesh from the translated object
3448 # @param theObject the object to translate (mesh, submesh, or group)
3449 # @param Vector the direction of translation (DirStruct or geom vector)
3450 # @param MakeGroups forces the generation of new groups from existing ones
3451 # @param NewMeshName the name of the newly created mesh
3452 # @return instance of Mesh class
3453 # @ingroup l2_modif_trsf
3454 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3455 if (isinstance(theObject, Mesh)):
3456 theObject = theObject.GetMesh()
3457 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3458 Vector = self.smeshpyD.GetDirStruct(Vector)
3459 Vector,Parameters = ParseDirStruct(Vector)
3460 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3461 mesh.SetParameters(Parameters)
3462 return Mesh( self.smeshpyD, self.geompyD, mesh )
3466 ## Scales the object
3467 # @param theObject - the object to translate (mesh, submesh, or group)
3468 # @param thePoint - base point for scale
3469 # @param theScaleFact - list of 1-3 scale factors for axises
3470 # @param Copy - allows copying the translated elements
3471 # @param MakeGroups - forces the generation of new groups from existing
3473 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3474 # empty list otherwise
3475 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3476 if ( isinstance( theObject, Mesh )):
3477 theObject = theObject.GetMesh()
3478 if ( isinstance( theObject, list )):
3479 theObject = self.editor.MakeIDSource(theObject, SMESH.ALL)
3481 thePoint, Parameters = ParsePointStruct(thePoint)
3482 self.mesh.SetParameters(Parameters)
3484 if Copy and MakeGroups:
3485 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3486 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3489 ## Creates a new mesh from the translated object
3490 # @param theObject - the object to translate (mesh, submesh, or group)
3491 # @param thePoint - base point for scale
3492 # @param theScaleFact - list of 1-3 scale factors for axises
3493 # @param MakeGroups - forces the generation of new groups from existing ones
3494 # @param NewMeshName - the name of the newly created mesh
3495 # @return instance of Mesh class
3496 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3497 if (isinstance(theObject, Mesh)):
3498 theObject = theObject.GetMesh()
3499 if ( isinstance( theObject, list )):
3500 theObject = self.editor.MakeIDSource(theObject,SMESH.ALL)
3502 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3503 MakeGroups, NewMeshName)
3504 #mesh.SetParameters(Parameters)
3505 return Mesh( self.smeshpyD, self.geompyD, mesh )
3509 ## Rotates the elements
3510 # @param IDsOfElements list of elements ids
3511 # @param Axis the axis of rotation (AxisStruct or geom line)
3512 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3513 # @param Copy allows copying the rotated elements
3514 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3515 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3516 # @ingroup l2_modif_trsf
3517 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3519 if isinstance(AngleInRadians,str):
3521 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3523 AngleInRadians = DegreesToRadians(AngleInRadians)
3524 if IDsOfElements == []:
3525 IDsOfElements = self.GetElementsId()
3526 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3527 Axis = self.smeshpyD.GetAxisStruct(Axis)
3528 Axis,AxisParameters = ParseAxisStruct(Axis)
3529 Parameters = AxisParameters + var_separator + Parameters
3530 self.mesh.SetParameters(Parameters)
3531 if Copy and MakeGroups:
3532 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3533 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3536 ## Creates a new mesh of rotated elements
3537 # @param IDsOfElements list of element ids
3538 # @param Axis the axis of rotation (AxisStruct or geom line)
3539 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3540 # @param MakeGroups forces the generation of new groups from existing ones
3541 # @param NewMeshName the name of the newly created mesh
3542 # @return instance of Mesh class
3543 # @ingroup l2_modif_trsf
3544 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3546 if isinstance(AngleInRadians,str):
3548 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3550 AngleInRadians = DegreesToRadians(AngleInRadians)
3551 if IDsOfElements == []:
3552 IDsOfElements = self.GetElementsId()
3553 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3554 Axis = self.smeshpyD.GetAxisStruct(Axis)
3555 Axis,AxisParameters = ParseAxisStruct(Axis)
3556 Parameters = AxisParameters + var_separator + Parameters
3557 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3558 MakeGroups, NewMeshName)
3559 mesh.SetParameters(Parameters)
3560 return Mesh( self.smeshpyD, self.geompyD, mesh )
3562 ## Rotates the object
3563 # @param theObject the object to rotate( mesh, submesh, or group)
3564 # @param Axis the axis of rotation (AxisStruct or geom line)
3565 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3566 # @param Copy allows copying the rotated elements
3567 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3568 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3569 # @ingroup l2_modif_trsf
3570 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3572 if isinstance(AngleInRadians,str):
3574 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3576 AngleInRadians = DegreesToRadians(AngleInRadians)
3577 if (isinstance(theObject, Mesh)):
3578 theObject = theObject.GetMesh()
3579 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3580 Axis = self.smeshpyD.GetAxisStruct(Axis)
3581 Axis,AxisParameters = ParseAxisStruct(Axis)
3582 Parameters = AxisParameters + ":" + Parameters
3583 self.mesh.SetParameters(Parameters)
3584 if Copy and MakeGroups:
3585 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3586 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3589 ## Creates a new mesh from the rotated object
3590 # @param theObject the object to rotate (mesh, submesh, or group)
3591 # @param Axis the axis of rotation (AxisStruct or geom line)
3592 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3593 # @param MakeGroups forces the generation of new groups from existing ones
3594 # @param NewMeshName the name of the newly created mesh
3595 # @return instance of Mesh class
3596 # @ingroup l2_modif_trsf
3597 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3599 if isinstance(AngleInRadians,str):
3601 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3603 AngleInRadians = DegreesToRadians(AngleInRadians)
3604 if (isinstance( theObject, Mesh )):
3605 theObject = theObject.GetMesh()
3606 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3607 Axis = self.smeshpyD.GetAxisStruct(Axis)
3608 Axis,AxisParameters = ParseAxisStruct(Axis)
3609 Parameters = AxisParameters + ":" + Parameters
3610 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3611 MakeGroups, NewMeshName)
3612 mesh.SetParameters(Parameters)
3613 return Mesh( self.smeshpyD, self.geompyD, mesh )
3615 ## Finds groups of ajacent nodes within Tolerance.
3616 # @param Tolerance the value of tolerance
3617 # @return the list of groups of nodes
3618 # @ingroup l2_modif_trsf
3619 def FindCoincidentNodes (self, Tolerance):
3620 return self.editor.FindCoincidentNodes(Tolerance)
3622 ## Finds groups of ajacent nodes within Tolerance.
3623 # @param Tolerance the value of tolerance
3624 # @param SubMeshOrGroup SubMesh or Group
3625 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
3626 # @return the list of groups of nodes
3627 # @ingroup l2_modif_trsf
3628 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
3629 if (isinstance( SubMeshOrGroup, Mesh )):
3630 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
3631 if not isinstance( exceptNodes, list):
3632 exceptNodes = [ exceptNodes ]
3633 if exceptNodes and isinstance( exceptNodes[0], int):
3634 exceptNodes = [ self.editor.MakeIDSource( exceptNodes, SMESH.NODE)]
3635 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
3638 # @param GroupsOfNodes the list of groups of nodes
3639 # @ingroup l2_modif_trsf
3640 def MergeNodes (self, GroupsOfNodes):
3641 self.editor.MergeNodes(GroupsOfNodes)
3643 ## Finds the elements built on the same nodes.
3644 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3645 # @return a list of groups of equal elements
3646 # @ingroup l2_modif_trsf
3647 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3648 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
3649 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
3650 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3652 ## Merges elements in each given group.
3653 # @param GroupsOfElementsID groups of elements for merging
3654 # @ingroup l2_modif_trsf
3655 def MergeElements(self, GroupsOfElementsID):
3656 self.editor.MergeElements(GroupsOfElementsID)
3658 ## Leaves one element and removes all other elements built on the same nodes.
3659 # @ingroup l2_modif_trsf
3660 def MergeEqualElements(self):
3661 self.editor.MergeEqualElements()
3663 ## Sews free borders
3664 # @return SMESH::Sew_Error
3665 # @ingroup l2_modif_trsf
3666 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3667 FirstNodeID2, SecondNodeID2, LastNodeID2,
3668 CreatePolygons, CreatePolyedrs):
3669 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3670 FirstNodeID2, SecondNodeID2, LastNodeID2,
3671 CreatePolygons, CreatePolyedrs)
3673 ## Sews conform free borders
3674 # @return SMESH::Sew_Error
3675 # @ingroup l2_modif_trsf
3676 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3677 FirstNodeID2, SecondNodeID2):
3678 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3679 FirstNodeID2, SecondNodeID2)
3681 ## Sews border to side
3682 # @return SMESH::Sew_Error
3683 # @ingroup l2_modif_trsf
3684 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3685 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3686 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3687 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3689 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3690 # merged with the nodes of elements of Side2.
3691 # The number of elements in theSide1 and in theSide2 must be
3692 # equal and they should have similar nodal connectivity.
3693 # The nodes to merge should belong to side borders and
3694 # the first node should be linked to the second.
3695 # @return SMESH::Sew_Error
3696 # @ingroup l2_modif_trsf
3697 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3698 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3699 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3700 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3701 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3702 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3704 ## Sets new nodes for the given element.
3705 # @param ide the element id
3706 # @param newIDs nodes ids
3707 # @return If the number of nodes does not correspond to the type of element - returns false
3708 # @ingroup l2_modif_edit
3709 def ChangeElemNodes(self, ide, newIDs):
3710 return self.editor.ChangeElemNodes(ide, newIDs)
3712 ## If during the last operation of MeshEditor some nodes were
3713 # created, this method returns the list of their IDs, \n
3714 # if new nodes were not created - returns empty list
3715 # @return the list of integer values (can be empty)
3716 # @ingroup l1_auxiliary
3717 def GetLastCreatedNodes(self):
3718 return self.editor.GetLastCreatedNodes()
3720 ## If during the last operation of MeshEditor some elements were
3721 # created this method returns the list of their IDs, \n
3722 # if new elements were not created - returns empty list
3723 # @return the list of integer values (can be empty)
3724 # @ingroup l1_auxiliary
3725 def GetLastCreatedElems(self):
3726 return self.editor.GetLastCreatedElems()
3728 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3729 # @param theNodes identifiers of nodes to be doubled
3730 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3731 # nodes. If list of element identifiers is empty then nodes are doubled but
3732 # they not assigned to elements
3733 # @return TRUE if operation has been completed successfully, FALSE otherwise
3734 # @ingroup l2_modif_edit
3735 def DoubleNodes(self, theNodes, theModifiedElems):
3736 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3738 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3739 # This method provided for convenience works as DoubleNodes() described above.
3740 # @param theNodeId identifiers of node to be doubled
3741 # @param theModifiedElems identifiers of elements to be updated
3742 # @return TRUE if operation has been completed successfully, FALSE otherwise
3743 # @ingroup l2_modif_edit
3744 def DoubleNode(self, theNodeId, theModifiedElems):
3745 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3747 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3748 # This method provided for convenience works as DoubleNodes() described above.
3749 # @param theNodes group of nodes to be doubled
3750 # @param theModifiedElems group of elements to be updated.
3751 # @param theMakeGroup forces the generation of a group containing new nodes.
3752 # @return TRUE or a created group if operation has been completed successfully,
3753 # FALSE or None otherwise
3754 # @ingroup l2_modif_edit
3755 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
3757 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
3758 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3760 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3761 # This method provided for convenience works as DoubleNodes() described above.
3762 # @param theNodes list of groups of nodes to be doubled
3763 # @param theModifiedElems list of groups of elements to be updated.
3764 # @return TRUE if operation has been completed successfully, FALSE otherwise
3765 # @ingroup l2_modif_edit
3766 def DoubleNodeGroups(self, theNodes, theModifiedElems):
3767 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3769 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3770 # @param theElems - the list of elements (edges or faces) to be replicated
3771 # The nodes for duplication could be found from these elements
3772 # @param theNodesNot - list of nodes to NOT replicate
3773 # @param theAffectedElems - the list of elements (cells and edges) to which the
3774 # replicated nodes should be associated to.
3775 # @return TRUE if operation has been completed successfully, FALSE otherwise
3776 # @ingroup l2_modif_edit
3777 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
3778 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
3780 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3781 # @param theElems - the list of elements (edges or faces) to be replicated
3782 # The nodes for duplication could be found from these elements
3783 # @param theNodesNot - list of nodes to NOT replicate
3784 # @param theShape - shape to detect affected elements (element which geometric center
3785 # located on or inside shape).
3786 # The replicated nodes should be associated to affected elements.
3787 # @return TRUE if operation has been completed successfully, FALSE otherwise
3788 # @ingroup l2_modif_edit
3789 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
3790 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
3792 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3793 # This method provided for convenience works as DoubleNodes() described above.
3794 # @param theElems - group of of elements (edges or faces) to be replicated
3795 # @param theNodesNot - group of nodes not to replicated
3796 # @param theAffectedElems - group of elements to which the replicated nodes
3797 # should be associated to.
3798 # @param theMakeGroup forces the generation of a group containing new elements.
3799 # @ingroup l2_modif_edit
3800 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
3802 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
3803 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
3805 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3806 # This method provided for convenience works as DoubleNodes() described above.
3807 # @param theElems - group of of elements (edges or faces) to be replicated
3808 # @param theNodesNot - group of nodes not to replicated
3809 # @param theShape - shape to detect affected elements (element which geometric center
3810 # located on or inside shape).
3811 # The replicated nodes should be associated to affected elements.
3812 # @ingroup l2_modif_edit
3813 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
3814 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
3816 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3817 # This method provided for convenience works as DoubleNodes() described above.
3818 # @param theElems - list of groups of elements (edges or faces) to be replicated
3819 # @param theNodesNot - list of groups of nodes not to replicated
3820 # @param theAffectedElems - group of elements to which the replicated nodes
3821 # should be associated to.
3822 # @return TRUE if operation has been completed successfully, FALSE otherwise
3823 # @ingroup l2_modif_edit
3824 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems):
3825 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
3827 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3828 # This method provided for convenience works as DoubleNodes() described above.
3829 # @param theElems - list of groups of elements (edges or faces) to be replicated
3830 # @param theNodesNot - list of groups of nodes not to replicated
3831 # @param theShape - shape to detect affected elements (element which geometric center
3832 # located on or inside shape).
3833 # The replicated nodes should be associated to affected elements.
3834 # @return TRUE if operation has been completed successfully, FALSE otherwise
3835 # @ingroup l2_modif_edit
3836 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
3837 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
3839 ## The mother class to define algorithm, it is not recommended to use it directly.
3842 # @ingroup l2_algorithms
3843 class Mesh_Algorithm:
3844 # @class Mesh_Algorithm
3845 # @brief Class Mesh_Algorithm
3847 #def __init__(self,smesh):
3855 ## Finds a hypothesis in the study by its type name and parameters.
3856 # Finds only the hypotheses created in smeshpyD engine.
3857 # @return SMESH.SMESH_Hypothesis
3858 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3859 study = smeshpyD.GetCurrentStudy()
3860 #to do: find component by smeshpyD object, not by its data type
3861 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3862 if scomp is not None:
3863 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3864 # Check if the root label of the hypotheses exists
3865 if res and hypRoot is not None:
3866 iter = study.NewChildIterator(hypRoot)
3867 # Check all published hypotheses
3869 hypo_so_i = iter.Value()
3870 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3871 if attr is not None:
3872 anIOR = attr.Value()
3873 hypo_o_i = salome.orb.string_to_object(anIOR)
3874 if hypo_o_i is not None:
3875 # Check if this is a hypothesis
3876 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3877 if hypo_i is not None:
3878 # Check if the hypothesis belongs to current engine
3879 if smeshpyD.GetObjectId(hypo_i) > 0:
3880 # Check if this is the required hypothesis
3881 if hypo_i.GetName() == hypname:
3883 if CompareMethod(hypo_i, args):
3897 ## Finds the algorithm in the study by its type name.
3898 # Finds only the algorithms, which have been created in smeshpyD engine.
3899 # @return SMESH.SMESH_Algo
3900 def FindAlgorithm (self, algoname, smeshpyD):
3901 study = smeshpyD.GetCurrentStudy()
3902 #to do: find component by smeshpyD object, not by its data type
3903 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3904 if scomp is not None:
3905 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3906 # Check if the root label of the algorithms exists
3907 if res and hypRoot is not None:
3908 iter = study.NewChildIterator(hypRoot)
3909 # Check all published algorithms
3911 algo_so_i = iter.Value()
3912 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3913 if attr is not None:
3914 anIOR = attr.Value()
3915 algo_o_i = salome.orb.string_to_object(anIOR)
3916 if algo_o_i is not None:
3917 # Check if this is an algorithm
3918 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3919 if algo_i is not None:
3920 # Checks if the algorithm belongs to the current engine
3921 if smeshpyD.GetObjectId(algo_i) > 0:
3922 # Check if this is the required algorithm
3923 if algo_i.GetName() == algoname:
3936 ## If the algorithm is global, returns 0; \n
3937 # else returns the submesh associated to this algorithm.
3938 def GetSubMesh(self):
3941 ## Returns the wrapped mesher.
3942 def GetAlgorithm(self):
3945 ## Gets the list of hypothesis that can be used with this algorithm
3946 def GetCompatibleHypothesis(self):
3949 mylist = self.algo.GetCompatibleHypothesis()
3952 ## Gets the name of the algorithm
3956 ## Sets the name to the algorithm
3957 def SetName(self, name):
3958 self.mesh.smeshpyD.SetName(self.algo, name)
3960 ## Gets the id of the algorithm
3962 return self.algo.GetId()
3965 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3967 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3968 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3970 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3972 self.Assign(algo, mesh, geom)
3976 def Assign(self, algo, mesh, geom):
3978 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3987 name = GetName(geom)
3990 name = mesh.geompyD.SubShapeName(geom, piece)
3991 mesh.geompyD.addToStudyInFather(piece, geom, name)
3993 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3996 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3997 TreatHypoStatus( status, algo.GetName(), name, True )
3999 def CompareHyp (self, hyp, args):
4000 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4003 def CompareEqualHyp (self, hyp, args):
4007 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4008 UseExisting=0, CompareMethod=""):
4011 if CompareMethod == "": CompareMethod = self.CompareHyp
4012 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4015 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4021 a = a + s + str(args[i])
4025 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4027 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4028 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
4031 ## Returns entry of the shape to mesh in the study
4032 def MainShapeEntry(self):
4034 if not self.mesh or not self.mesh.GetMesh(): return entry
4035 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4036 study = self.mesh.smeshpyD.GetCurrentStudy()
4037 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4038 sobj = study.FindObjectIOR(ior)
4039 if sobj: entry = sobj.GetID()
4040 if not entry: return ""
4043 # Public class: Mesh_Segment
4044 # --------------------------
4046 ## Class to define a segment 1D algorithm for discretization
4049 # @ingroup l3_algos_basic
4050 class Mesh_Segment(Mesh_Algorithm):
4052 ## Private constructor.
4053 def __init__(self, mesh, geom=0):
4054 Mesh_Algorithm.__init__(self)
4055 self.Create(mesh, geom, "Regular_1D")
4057 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4058 # @param l for the length of segments that cut an edge
4059 # @param UseExisting if ==true - searches for an existing hypothesis created with
4060 # the same parameters, else (default) - creates a new one
4061 # @param p precision, used for calculation of the number of segments.
4062 # The precision should be a positive, meaningful value within the range [0,1].
4063 # In general, the number of segments is calculated with the formula:
4064 # nb = ceil((edge_length / l) - p)
4065 # Function ceil rounds its argument to the higher integer.
4066 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4067 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4068 # p=1 means rounding of (edge_length / l) to the lower integer.
4069 # Default value is 1e-07.
4070 # @return an instance of StdMeshers_LocalLength hypothesis
4071 # @ingroup l3_hypos_1dhyps
4072 def LocalLength(self, l, UseExisting=0, p=1e-07):
4073 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4074 CompareMethod=self.CompareLocalLength)
4080 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4081 def CompareLocalLength(self, hyp, args):
4082 if IsEqual(hyp.GetLength(), args[0]):
4083 return IsEqual(hyp.GetPrecision(), args[1])
4086 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4087 # @param length is optional maximal allowed length of segment, if it is omitted
4088 # the preestimated length is used that depends on geometry size
4089 # @param UseExisting if ==true - searches for an existing hypothesis created with
4090 # the same parameters, else (default) - create a new one
4091 # @return an instance of StdMeshers_MaxLength hypothesis
4092 # @ingroup l3_hypos_1dhyps
4093 def MaxSize(self, length=0.0, UseExisting=0):
4094 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4097 hyp.SetLength(length)
4099 # set preestimated length
4100 gen = self.mesh.smeshpyD
4101 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4102 self.mesh.GetMesh(), self.mesh.GetShape(),
4104 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4106 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4109 hyp.SetUsePreestimatedLength( length == 0.0 )
4112 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4113 # @param n for the number of segments that cut an edge
4114 # @param s for the scale factor (optional)
4115 # @param reversedEdges is a list of edges to mesh using reversed orientation
4116 # @param UseExisting if ==true - searches for an existing hypothesis created with
4117 # the same parameters, else (default) - create a new one
4118 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4119 # @ingroup l3_hypos_1dhyps
4120 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4121 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4122 reversedEdges, UseExisting = [], reversedEdges
4123 entry = self.MainShapeEntry()
4125 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
4126 UseExisting=UseExisting,
4127 CompareMethod=self.CompareNumberOfSegments)
4129 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
4130 UseExisting=UseExisting,
4131 CompareMethod=self.CompareNumberOfSegments)
4132 hyp.SetDistrType( 1 )
4133 hyp.SetScaleFactor(s)
4134 hyp.SetNumberOfSegments(n)
4135 hyp.SetReversedEdges( reversedEdges )
4136 hyp.SetObjectEntry( entry )
4140 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4141 def CompareNumberOfSegments(self, hyp, args):
4142 if hyp.GetNumberOfSegments() == args[0]:
4144 if hyp.GetReversedEdges() == args[1]:
4145 if not args[1] or hyp.GetObjectEntry() == args[2]:
4148 if hyp.GetReversedEdges() == args[2]:
4149 if not args[2] or hyp.GetObjectEntry() == args[3]:
4150 if hyp.GetDistrType() == 1:
4151 if IsEqual(hyp.GetScaleFactor(), args[1]):
4155 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4156 # @param start defines the length of the first segment
4157 # @param end defines the length of the last segment
4158 # @param reversedEdges is a list of edges to mesh using reversed orientation
4159 # @param UseExisting if ==true - searches for an existing hypothesis created with
4160 # the same parameters, else (default) - creates a new one
4161 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4162 # @ingroup l3_hypos_1dhyps
4163 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4164 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4165 reversedEdges, UseExisting = [], reversedEdges
4166 entry = self.MainShapeEntry()
4167 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
4168 UseExisting=UseExisting,
4169 CompareMethod=self.CompareArithmetic1D)
4170 hyp.SetStartLength(start)
4171 hyp.SetEndLength(end)
4172 hyp.SetReversedEdges( reversedEdges )
4173 hyp.SetObjectEntry( entry )
4177 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4178 def CompareArithmetic1D(self, hyp, args):
4179 if IsEqual(hyp.GetLength(1), args[0]):
4180 if IsEqual(hyp.GetLength(0), args[1]):
4181 if hyp.GetReversedEdges() == args[2]:
4182 if not args[2] or hyp.GetObjectEntry() == args[3]:
4187 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4188 # on curve from 0 to 1 (additionally it is neecessary to check
4189 # orientation of edges and create list of reversed edges if it is
4190 # needed) and sets numbers of segments between given points (default
4191 # values are equals 1
4192 # @param points defines the list of parameters on curve
4193 # @param nbSegs defines the list of numbers of segments
4194 # @param reversedEdges is a list of edges to mesh using reversed orientation
4195 # @param UseExisting if ==true - searches for an existing hypothesis created with
4196 # the same parameters, else (default) - creates a new one
4197 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4198 # @ingroup l3_hypos_1dhyps
4199 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4200 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4201 reversedEdges, UseExisting = [], reversedEdges
4202 if reversedEdges and isinstance( reversedEdges[0], geompyDC.GEOM._objref_GEOM_Object ):
4203 for i in range( len( reversedEdges )):
4204 reversedEdges[i] = self.mesh.geompyD.GetSubShapeID(self.mesh.geom, reversedEdges[i] )
4205 entry = self.MainShapeEntry()
4206 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdges, entry],
4207 UseExisting=UseExisting,
4208 CompareMethod=self.CompareFixedPoints1D)
4209 hyp.SetPoints(points)
4210 hyp.SetNbSegments(nbSegs)
4211 hyp.SetReversedEdges(reversedEdges)
4212 hyp.SetObjectEntry(entry)
4216 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4217 ## as the given arguments
4218 def CompareFixedPoints1D(self, hyp, args):
4219 if hyp.GetPoints() == args[0]:
4220 if hyp.GetNbSegments() == args[1]:
4221 if hyp.GetReversedEdges() == args[2]:
4222 if not args[2] or hyp.GetObjectEntry() == args[3]:
4228 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4229 # @param start defines the length of the first segment
4230 # @param end defines the length of the last segment
4231 # @param reversedEdges is a list of edges to mesh using reversed orientation
4232 # @param UseExisting if ==true - searches for an existing hypothesis created with
4233 # the same parameters, else (default) - creates a new one
4234 # @return an instance of StdMeshers_StartEndLength hypothesis
4235 # @ingroup l3_hypos_1dhyps
4236 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4237 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4238 reversedEdges, UseExisting = [], reversedEdges
4239 entry = self.MainShapeEntry()
4240 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
4241 UseExisting=UseExisting,
4242 CompareMethod=self.CompareStartEndLength)
4243 hyp.SetStartLength(start)
4244 hyp.SetEndLength(end)
4245 hyp.SetReversedEdges( reversedEdges )
4246 hyp.SetObjectEntry( entry )
4249 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4250 def CompareStartEndLength(self, hyp, args):
4251 if IsEqual(hyp.GetLength(1), args[0]):
4252 if IsEqual(hyp.GetLength(0), args[1]):
4253 if hyp.GetReversedEdges() == args[2]:
4254 if not args[2] or hyp.GetObjectEntry() == args[3]:
4258 ## Defines "Deflection1D" hypothesis
4259 # @param d for the deflection
4260 # @param UseExisting if ==true - searches for an existing hypothesis created with
4261 # the same parameters, else (default) - create a new one
4262 # @ingroup l3_hypos_1dhyps
4263 def Deflection1D(self, d, UseExisting=0):
4264 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4265 CompareMethod=self.CompareDeflection1D)
4266 hyp.SetDeflection(d)
4269 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4270 def CompareDeflection1D(self, hyp, args):
4271 return IsEqual(hyp.GetDeflection(), args[0])
4273 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4274 # the opposite side in case of quadrangular faces
4275 # @ingroup l3_hypos_additi
4276 def Propagation(self):
4277 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4279 ## Defines "AutomaticLength" hypothesis
4280 # @param fineness for the fineness [0-1]
4281 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4282 # same parameters, else (default) - create a new one
4283 # @ingroup l3_hypos_1dhyps
4284 def AutomaticLength(self, fineness=0, UseExisting=0):
4285 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4286 CompareMethod=self.CompareAutomaticLength)
4287 hyp.SetFineness( fineness )
4290 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4291 def CompareAutomaticLength(self, hyp, args):
4292 return IsEqual(hyp.GetFineness(), args[0])
4294 ## Defines "SegmentLengthAroundVertex" hypothesis
4295 # @param length for the segment length
4296 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4297 # Any other integer value means that the hypothesis will be set on the
4298 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4299 # @param UseExisting if ==true - searches for an existing hypothesis created with
4300 # the same parameters, else (default) - creates a new one
4301 # @ingroup l3_algos_segmarv
4302 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4304 store_geom = self.geom
4305 if type(vertex) is types.IntType:
4306 if vertex == 0 or vertex == 1:
4307 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
4315 if self.geom is None:
4316 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4318 name = GetName(self.geom)
4321 piece = self.mesh.geom
4322 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
4323 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
4325 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4327 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4329 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4330 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4332 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4333 CompareMethod=self.CompareLengthNearVertex)
4334 self.geom = store_geom
4335 hyp.SetLength( length )
4338 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4339 # @ingroup l3_algos_segmarv
4340 def CompareLengthNearVertex(self, hyp, args):
4341 return IsEqual(hyp.GetLength(), args[0])
4343 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4344 # If the 2D mesher sees that all boundary edges are quadratic,
4345 # it generates quadratic faces, else it generates linear faces using
4346 # medium nodes as if they are vertices.
4347 # The 3D mesher generates quadratic volumes only if all boundary faces
4348 # are quadratic, else it fails.
4350 # @ingroup l3_hypos_additi
4351 def QuadraticMesh(self):
4352 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4355 # Public class: Mesh_CompositeSegment
4356 # --------------------------
4358 ## Defines a segment 1D algorithm for discretization
4360 # @ingroup l3_algos_basic
4361 class Mesh_CompositeSegment(Mesh_Segment):
4363 ## Private constructor.
4364 def __init__(self, mesh, geom=0):
4365 self.Create(mesh, geom, "CompositeSegment_1D")
4368 # Public class: Mesh_Segment_Python
4369 # ---------------------------------
4371 ## Defines a segment 1D algorithm for discretization with python function
4373 # @ingroup l3_algos_basic
4374 class Mesh_Segment_Python(Mesh_Segment):
4376 ## Private constructor.
4377 def __init__(self, mesh, geom=0):
4378 import Python1dPlugin
4379 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4381 ## Defines "PythonSplit1D" hypothesis
4382 # @param n for the number of segments that cut an edge
4383 # @param func for the python function that calculates the length of all segments
4384 # @param UseExisting if ==true - searches for the existing hypothesis created with
4385 # the same parameters, else (default) - creates a new one
4386 # @ingroup l3_hypos_1dhyps
4387 def PythonSplit1D(self, n, func, UseExisting=0):
4388 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4389 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4390 hyp.SetNumberOfSegments(n)
4391 hyp.SetPythonLog10RatioFunction(func)
4394 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4395 def ComparePythonSplit1D(self, hyp, args):
4396 #if hyp.GetNumberOfSegments() == args[0]:
4397 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4401 # Public class: Mesh_Triangle
4402 # ---------------------------
4404 ## Defines a triangle 2D algorithm
4406 # @ingroup l3_algos_basic
4407 class Mesh_Triangle(Mesh_Algorithm):
4416 ## Private constructor.
4417 def __init__(self, mesh, algoType, geom=0):
4418 Mesh_Algorithm.__init__(self)
4420 self.algoType = algoType
4421 if algoType == MEFISTO:
4422 self.Create(mesh, geom, "MEFISTO_2D")
4424 elif algoType == BLSURF:
4426 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
4427 #self.SetPhysicalMesh() - PAL19680
4428 elif algoType == NETGEN:
4430 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4432 elif algoType == NETGEN_2D:
4434 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
4437 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
4438 # @param area for the maximum area of each triangle
4439 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4440 # same parameters, else (default) - creates a new one
4442 # Only for algoType == MEFISTO || NETGEN_2D
4443 # @ingroup l3_hypos_2dhyps
4444 def MaxElementArea(self, area, UseExisting=0):
4445 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4446 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
4447 CompareMethod=self.CompareMaxElementArea)
4448 elif self.algoType == NETGEN:
4449 hyp = self.Parameters(SIMPLE)
4450 hyp.SetMaxElementArea(area)
4453 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
4454 def CompareMaxElementArea(self, hyp, args):
4455 return IsEqual(hyp.GetMaxElementArea(), args[0])
4457 ## Defines "LengthFromEdges" hypothesis to build triangles
4458 # based on the length of the edges taken from the wire
4460 # Only for algoType == MEFISTO || NETGEN_2D
4461 # @ingroup l3_hypos_2dhyps
4462 def LengthFromEdges(self):
4463 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
4464 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4466 elif self.algoType == NETGEN:
4467 hyp = self.Parameters(SIMPLE)
4468 hyp.LengthFromEdges()
4471 ## Sets a way to define size of mesh elements to generate.
4472 # @param thePhysicalMesh is: DefaultSize or Custom.
4473 # @ingroup l3_hypos_blsurf
4474 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
4475 # Parameter of BLSURF algo
4476 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
4478 ## Sets size of mesh elements to generate.
4479 # @ingroup l3_hypos_blsurf
4480 def SetPhySize(self, theVal):
4481 # Parameter of BLSURF algo
4482 self.SetPhysicalMesh(1) #Custom - else why to set the size?
4483 self.Parameters().SetPhySize(theVal)
4485 ## Sets lower boundary of mesh element size (PhySize).
4486 # @ingroup l3_hypos_blsurf
4487 def SetPhyMin(self, theVal=-1):
4488 # Parameter of BLSURF algo
4489 self.Parameters().SetPhyMin(theVal)
4491 ## Sets upper boundary of mesh element size (PhySize).
4492 # @ingroup l3_hypos_blsurf
4493 def SetPhyMax(self, theVal=-1):
4494 # Parameter of BLSURF algo
4495 self.Parameters().SetPhyMax(theVal)
4497 ## Sets a way to define maximum angular deflection of mesh from CAD model.
4498 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
4499 # @ingroup l3_hypos_blsurf
4500 def SetGeometricMesh(self, theGeometricMesh=0):
4501 # Parameter of BLSURF algo
4502 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
4503 self.params.SetGeometricMesh(theGeometricMesh)
4505 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
4506 # @ingroup l3_hypos_blsurf
4507 def SetAngleMeshS(self, theVal=_angleMeshS):
4508 # Parameter of BLSURF algo
4509 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4510 self.params.SetAngleMeshS(theVal)
4512 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
4513 # @ingroup l3_hypos_blsurf
4514 def SetAngleMeshC(self, theVal=_angleMeshS):
4515 # Parameter of BLSURF algo
4516 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
4517 self.params.SetAngleMeshC(theVal)
4519 ## Sets lower boundary of mesh element size computed to respect angular deflection.
4520 # @ingroup l3_hypos_blsurf
4521 def SetGeoMin(self, theVal=-1):
4522 # Parameter of BLSURF algo
4523 self.Parameters().SetGeoMin(theVal)
4525 ## Sets upper boundary of mesh element size computed to respect angular deflection.
4526 # @ingroup l3_hypos_blsurf
4527 def SetGeoMax(self, theVal=-1):
4528 # Parameter of BLSURF algo
4529 self.Parameters().SetGeoMax(theVal)
4531 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
4532 # @ingroup l3_hypos_blsurf
4533 def SetGradation(self, theVal=_gradation):
4534 # Parameter of BLSURF algo
4535 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
4536 self.params.SetGradation(theVal)
4538 ## Sets topology usage way.
4539 # @param way defines how mesh conformity is assured <ul>
4540 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
4541 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
4542 # @ingroup l3_hypos_blsurf
4543 def SetTopology(self, way):
4544 # Parameter of BLSURF algo
4545 self.Parameters().SetTopology(way)
4547 ## To respect geometrical edges or not.
4548 # @ingroup l3_hypos_blsurf
4549 def SetDecimesh(self, toIgnoreEdges=False):
4550 # Parameter of BLSURF algo
4551 self.Parameters().SetDecimesh(toIgnoreEdges)
4553 ## Sets verbosity level in the range 0 to 100.
4554 # @ingroup l3_hypos_blsurf
4555 def SetVerbosity(self, level):
4556 # Parameter of BLSURF algo
4557 self.Parameters().SetVerbosity(level)
4559 ## Sets advanced option value.
4560 # @ingroup l3_hypos_blsurf
4561 def SetOptionValue(self, optionName, level):
4562 # Parameter of BLSURF algo
4563 self.Parameters().SetOptionValue(optionName,level)
4565 ## Sets QuadAllowed flag.
4566 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4567 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4568 def SetQuadAllowed(self, toAllow=True):
4569 if self.algoType == NETGEN_2D:
4570 if toAllow: # add QuadranglePreference
4571 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4572 else: # remove QuadranglePreference
4573 for hyp in self.mesh.GetHypothesisList( self.geom ):
4574 if hyp.GetName() == "QuadranglePreference":
4575 self.mesh.RemoveHypothesis( self.geom, hyp )
4580 if self.Parameters():
4581 self.params.SetQuadAllowed(toAllow)
4584 ## Defines hypothesis having several parameters
4586 # @ingroup l3_hypos_netgen
4587 def Parameters(self, which=SOLE):
4590 if self.algoType == NETGEN:
4592 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4593 "libNETGENEngine.so", UseExisting=0)
4595 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4596 "libNETGENEngine.so", UseExisting=0)
4598 elif self.algoType == MEFISTO:
4599 print "Mefisto algo support no multi-parameter hypothesis"
4601 elif self.algoType == NETGEN_2D:
4602 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4603 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4605 elif self.algoType == BLSURF:
4606 self.params = self.Hypothesis("BLSURF_Parameters", [],
4607 "libBLSURFEngine.so", UseExisting=0)
4610 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4615 # Only for algoType == NETGEN
4616 # @ingroup l3_hypos_netgen
4617 def SetMaxSize(self, theSize):
4618 if self.Parameters():
4619 self.params.SetMaxSize(theSize)
4621 ## Sets SecondOrder flag
4623 # Only for algoType == NETGEN
4624 # @ingroup l3_hypos_netgen
4625 def SetSecondOrder(self, theVal):
4626 if self.Parameters():
4627 self.params.SetSecondOrder(theVal)
4629 ## Sets Optimize flag
4631 # Only for algoType == NETGEN
4632 # @ingroup l3_hypos_netgen
4633 def SetOptimize(self, theVal):
4634 if self.Parameters():
4635 self.params.SetOptimize(theVal)
4638 # @param theFineness is:
4639 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4641 # Only for algoType == NETGEN
4642 # @ingroup l3_hypos_netgen
4643 def SetFineness(self, theFineness):
4644 if self.Parameters():
4645 self.params.SetFineness(theFineness)
4649 # Only for algoType == NETGEN
4650 # @ingroup l3_hypos_netgen
4651 def SetGrowthRate(self, theRate):
4652 if self.Parameters():
4653 self.params.SetGrowthRate(theRate)
4655 ## Sets NbSegPerEdge
4657 # Only for algoType == NETGEN
4658 # @ingroup l3_hypos_netgen
4659 def SetNbSegPerEdge(self, theVal):
4660 if self.Parameters():
4661 self.params.SetNbSegPerEdge(theVal)
4663 ## Sets NbSegPerRadius
4665 # Only for algoType == NETGEN
4666 # @ingroup l3_hypos_netgen
4667 def SetNbSegPerRadius(self, theVal):
4668 if self.Parameters():
4669 self.params.SetNbSegPerRadius(theVal)
4671 ## Sets number of segments overriding value set by SetLocalLength()
4673 # Only for algoType == NETGEN
4674 # @ingroup l3_hypos_netgen
4675 def SetNumberOfSegments(self, theVal):
4676 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4678 ## Sets number of segments overriding value set by SetNumberOfSegments()
4680 # Only for algoType == NETGEN
4681 # @ingroup l3_hypos_netgen
4682 def SetLocalLength(self, theVal):
4683 self.Parameters(SIMPLE).SetLocalLength(theVal)
4688 # Public class: Mesh_Quadrangle
4689 # -----------------------------
4691 ## Defines a quadrangle 2D algorithm
4693 # @ingroup l3_algos_basic
4694 class Mesh_Quadrangle(Mesh_Algorithm):
4696 ## Private constructor.
4697 def __init__(self, mesh, geom=0):
4698 Mesh_Algorithm.__init__(self)
4699 self.Create(mesh, geom, "Quadrangle_2D")
4701 ## Defines "QuadranglePreference" hypothesis, forcing construction
4702 # of quadrangles if the number of nodes on the opposite edges is not the same
4703 # while the total number of nodes on edges is even
4705 # @ingroup l3_hypos_additi
4706 def QuadranglePreference(self):
4707 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4708 CompareMethod=self.CompareEqualHyp)
4711 ## Defines "TrianglePreference" hypothesis, forcing construction
4712 # of triangles in the refinement area if the number of nodes
4713 # on the opposite edges is not the same
4715 # @ingroup l3_hypos_additi
4716 def TrianglePreference(self):
4717 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4718 CompareMethod=self.CompareEqualHyp)
4721 ## Defines "QuadrangleParams" hypothesis
4722 # @param vertex: vertex of a trilateral geometrical face, around which triangles
4723 # will be created while other elements will be quadrangles.
4724 # Vertex can be either a GEOM_Object or a vertex ID within the
4726 # @param UseExisting: if ==true - searches for the existing hypothesis created with
4727 # the same parameters, else (default) - creates a new one
4729 # @ingroup l3_hypos_additi
4730 def TriangleVertex(self, vertex, UseExisting=0):
4732 if isinstance( vertexID, geompyDC.GEOM._objref_GEOM_Object ):
4733 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, vertex )
4734 hyp = self.Hypothesis("QuadrangleParams", [vertexID], UseExisting = UseExisting,
4735 CompareMethod=lambda hyp,args: hyp.GetTriaVertex()==args[0])
4736 hyp.SetTriaVertex( vertexID )
4740 # Public class: Mesh_Tetrahedron
4741 # ------------------------------
4743 ## Defines a tetrahedron 3D algorithm
4745 # @ingroup l3_algos_basic
4746 class Mesh_Tetrahedron(Mesh_Algorithm):
4751 ## Private constructor.
4752 def __init__(self, mesh, algoType, geom=0):
4753 Mesh_Algorithm.__init__(self)
4755 if algoType == NETGEN:
4757 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4760 elif algoType == FULL_NETGEN:
4762 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4765 elif algoType == GHS3D:
4767 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4770 elif algoType == GHS3DPRL:
4771 CheckPlugin(GHS3DPRL)
4772 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4775 self.algoType = algoType
4777 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4778 # @param vol for the maximum volume of each tetrahedron
4779 # @param UseExisting if ==true - searches for the existing hypothesis created with
4780 # the same parameters, else (default) - creates a new one
4781 # @ingroup l3_hypos_maxvol
4782 def MaxElementVolume(self, vol, UseExisting=0):
4783 if self.algoType == NETGEN:
4784 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4785 CompareMethod=self.CompareMaxElementVolume)
4786 hyp.SetMaxElementVolume(vol)
4788 elif self.algoType == FULL_NETGEN:
4789 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4792 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4793 def CompareMaxElementVolume(self, hyp, args):
4794 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4796 ## Defines hypothesis having several parameters
4798 # @ingroup l3_hypos_netgen
4799 def Parameters(self, which=SOLE):
4803 if self.algoType == FULL_NETGEN:
4805 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4806 "libNETGENEngine.so", UseExisting=0)
4808 self.params = self.Hypothesis("NETGEN_Parameters", [],
4809 "libNETGENEngine.so", UseExisting=0)
4812 if self.algoType == GHS3D:
4813 self.params = self.Hypothesis("GHS3D_Parameters", [],
4814 "libGHS3DEngine.so", UseExisting=0)
4817 if self.algoType == GHS3DPRL:
4818 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4819 "libGHS3DPRLEngine.so", UseExisting=0)
4822 print "Algo supports no multi-parameter hypothesis"
4826 # Parameter of FULL_NETGEN
4827 # @ingroup l3_hypos_netgen
4828 def SetMaxSize(self, theSize):
4829 self.Parameters().SetMaxSize(theSize)
4831 ## Sets SecondOrder flag
4832 # Parameter of FULL_NETGEN
4833 # @ingroup l3_hypos_netgen
4834 def SetSecondOrder(self, theVal):
4835 self.Parameters().SetSecondOrder(theVal)
4837 ## Sets Optimize flag
4838 # Parameter of FULL_NETGEN
4839 # @ingroup l3_hypos_netgen
4840 def SetOptimize(self, theVal):
4841 self.Parameters().SetOptimize(theVal)
4844 # @param theFineness is:
4845 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4846 # Parameter of FULL_NETGEN
4847 # @ingroup l3_hypos_netgen
4848 def SetFineness(self, theFineness):
4849 self.Parameters().SetFineness(theFineness)
4852 # Parameter of FULL_NETGEN
4853 # @ingroup l3_hypos_netgen
4854 def SetGrowthRate(self, theRate):
4855 self.Parameters().SetGrowthRate(theRate)
4857 ## Sets NbSegPerEdge
4858 # Parameter of FULL_NETGEN
4859 # @ingroup l3_hypos_netgen
4860 def SetNbSegPerEdge(self, theVal):
4861 self.Parameters().SetNbSegPerEdge(theVal)
4863 ## Sets NbSegPerRadius
4864 # Parameter of FULL_NETGEN
4865 # @ingroup l3_hypos_netgen
4866 def SetNbSegPerRadius(self, theVal):
4867 self.Parameters().SetNbSegPerRadius(theVal)
4869 ## Sets number of segments overriding value set by SetLocalLength()
4870 # Only for algoType == NETGEN_FULL
4871 # @ingroup l3_hypos_netgen
4872 def SetNumberOfSegments(self, theVal):
4873 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4875 ## Sets number of segments overriding value set by SetNumberOfSegments()
4876 # Only for algoType == NETGEN_FULL
4877 # @ingroup l3_hypos_netgen
4878 def SetLocalLength(self, theVal):
4879 self.Parameters(SIMPLE).SetLocalLength(theVal)
4881 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4882 # Overrides value set by LengthFromEdges()
4883 # Only for algoType == NETGEN_FULL
4884 # @ingroup l3_hypos_netgen
4885 def MaxElementArea(self, area):
4886 self.Parameters(SIMPLE).SetMaxElementArea(area)
4888 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4889 # Overrides value set by MaxElementArea()
4890 # Only for algoType == NETGEN_FULL
4891 # @ingroup l3_hypos_netgen
4892 def LengthFromEdges(self):
4893 self.Parameters(SIMPLE).LengthFromEdges()
4895 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4896 # Overrides value set by MaxElementVolume()
4897 # Only for algoType == NETGEN_FULL
4898 # @ingroup l3_hypos_netgen
4899 def LengthFromFaces(self):
4900 self.Parameters(SIMPLE).LengthFromFaces()
4902 ## To mesh "holes" in a solid or not. Default is to mesh.
4903 # @ingroup l3_hypos_ghs3dh
4904 def SetToMeshHoles(self, toMesh):
4905 # Parameter of GHS3D
4906 self.Parameters().SetToMeshHoles(toMesh)
4908 ## Set Optimization level:
4909 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
4910 # Strong_Optimization.
4911 # Default is Standard_Optimization
4912 # @ingroup l3_hypos_ghs3dh
4913 def SetOptimizationLevel(self, level):
4914 # Parameter of GHS3D
4915 self.Parameters().SetOptimizationLevel(level)
4917 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4918 # @ingroup l3_hypos_ghs3dh
4919 def SetMaximumMemory(self, MB):
4920 # Advanced parameter of GHS3D
4921 self.Parameters().SetMaximumMemory(MB)
4923 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4924 # automatic memory adjustment mode.
4925 # @ingroup l3_hypos_ghs3dh
4926 def SetInitialMemory(self, MB):
4927 # Advanced parameter of GHS3D
4928 self.Parameters().SetInitialMemory(MB)
4930 ## Path to working directory.
4931 # @ingroup l3_hypos_ghs3dh
4932 def SetWorkingDirectory(self, path):
4933 # Advanced parameter of GHS3D
4934 self.Parameters().SetWorkingDirectory(path)
4936 ## To keep working files or remove them. Log file remains in case of errors anyway.
4937 # @ingroup l3_hypos_ghs3dh
4938 def SetKeepFiles(self, toKeep):
4939 # Advanced parameter of GHS3D and GHS3DPRL
4940 self.Parameters().SetKeepFiles(toKeep)
4942 ## To set verbose level [0-10]. <ul>
4943 #<li> 0 - no standard output,
4944 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4945 # indicates when the final mesh is being saved. In addition the software
4946 # gives indication regarding the CPU time.
4947 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4948 # histogram of the skin mesh, quality statistics histogram together with
4949 # the characteristics of the final mesh.</ul>
4950 # @ingroup l3_hypos_ghs3dh
4951 def SetVerboseLevel(self, level):
4952 # Advanced parameter of GHS3D
4953 self.Parameters().SetVerboseLevel(level)
4955 ## To create new nodes.
4956 # @ingroup l3_hypos_ghs3dh
4957 def SetToCreateNewNodes(self, toCreate):
4958 # Advanced parameter of GHS3D
4959 self.Parameters().SetToCreateNewNodes(toCreate)
4961 ## To use boundary recovery version which tries to create mesh on a very poor
4962 # quality surface mesh.
4963 # @ingroup l3_hypos_ghs3dh
4964 def SetToUseBoundaryRecoveryVersion(self, toUse):
4965 # Advanced parameter of GHS3D
4966 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4968 ## Sets command line option as text.
4969 # @ingroup l3_hypos_ghs3dh
4970 def SetTextOption(self, option):
4971 # Advanced parameter of GHS3D
4972 self.Parameters().SetTextOption(option)
4974 ## Sets MED files name and path.
4975 def SetMEDName(self, value):
4976 self.Parameters().SetMEDName(value)
4978 ## Sets the number of partition of the initial mesh
4979 def SetNbPart(self, value):
4980 self.Parameters().SetNbPart(value)
4982 ## When big mesh, start tepal in background
4983 def SetBackground(self, value):
4984 self.Parameters().SetBackground(value)
4986 # Public class: Mesh_Hexahedron
4987 # ------------------------------
4989 ## Defines a hexahedron 3D algorithm
4991 # @ingroup l3_algos_basic
4992 class Mesh_Hexahedron(Mesh_Algorithm):
4997 ## Private constructor.
4998 def __init__(self, mesh, algoType=Hexa, geom=0):
4999 Mesh_Algorithm.__init__(self)
5001 self.algoType = algoType
5003 if algoType == Hexa:
5004 self.Create(mesh, geom, "Hexa_3D")
5007 elif algoType == Hexotic:
5008 CheckPlugin(Hexotic)
5009 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
5012 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
5013 # @ingroup l3_hypos_hexotic
5014 def MinMaxQuad(self, min=3, max=8, quad=True):
5015 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
5017 self.params.SetHexesMinLevel(min)
5018 self.params.SetHexesMaxLevel(max)
5019 self.params.SetHexoticQuadrangles(quad)
5022 # Deprecated, only for compatibility!
5023 # Public class: Mesh_Netgen
5024 # ------------------------------
5026 ## Defines a NETGEN-based 2D or 3D algorithm
5027 # that needs no discrete boundary (i.e. independent)
5029 # This class is deprecated, only for compatibility!
5032 # @ingroup l3_algos_basic
5033 class Mesh_Netgen(Mesh_Algorithm):
5037 ## Private constructor.
5038 def __init__(self, mesh, is3D, geom=0):
5039 Mesh_Algorithm.__init__(self)
5045 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5049 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5052 ## Defines the hypothesis containing parameters of the algorithm
5053 def Parameters(self):
5055 hyp = self.Hypothesis("NETGEN_Parameters", [],
5056 "libNETGENEngine.so", UseExisting=0)
5058 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
5059 "libNETGENEngine.so", UseExisting=0)
5062 # Public class: Mesh_Projection1D
5063 # ------------------------------
5065 ## Defines a projection 1D algorithm
5066 # @ingroup l3_algos_proj
5068 class Mesh_Projection1D(Mesh_Algorithm):
5070 ## Private constructor.
5071 def __init__(self, mesh, geom=0):
5072 Mesh_Algorithm.__init__(self)
5073 self.Create(mesh, geom, "Projection_1D")
5075 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
5076 # a mesh pattern is taken, and, optionally, the association of vertices
5077 # between the source edge and a target edge (to which a hypothesis is assigned)
5078 # @param edge from which nodes distribution is taken
5079 # @param mesh from which nodes distribution is taken (optional)
5080 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
5081 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
5082 # to associate with \a srcV (optional)
5083 # @param UseExisting if ==true - searches for the existing hypothesis created with
5084 # the same parameters, else (default) - creates a new one
5085 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
5086 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
5088 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
5089 hyp.SetSourceEdge( edge )
5090 if not mesh is None and isinstance(mesh, Mesh):
5091 mesh = mesh.GetMesh()
5092 hyp.SetSourceMesh( mesh )
5093 hyp.SetVertexAssociation( srcV, tgtV )
5096 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
5097 #def CompareSourceEdge(self, hyp, args):
5098 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
5102 # Public class: Mesh_Projection2D
5103 # ------------------------------
5105 ## Defines a projection 2D algorithm
5106 # @ingroup l3_algos_proj
5108 class Mesh_Projection2D(Mesh_Algorithm):
5110 ## Private constructor.
5111 def __init__(self, mesh, geom=0):
5112 Mesh_Algorithm.__init__(self)
5113 self.Create(mesh, geom, "Projection_2D")
5115 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
5116 # a mesh pattern is taken, and, optionally, the association of vertices
5117 # between the source face and the target face (to which a hypothesis is assigned)
5118 # @param face from which the mesh pattern is taken
5119 # @param mesh from which the mesh pattern is taken (optional)
5120 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
5121 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
5122 # to associate with \a srcV1 (optional)
5123 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
5124 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
5125 # to associate with \a srcV2 (optional)
5126 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
5127 # the same parameters, else (default) - forces the creation a new one
5129 # Note: all association vertices must belong to one edge of a face
5130 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
5131 srcV2=None, tgtV2=None, UseExisting=0):
5132 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
5134 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
5135 hyp.SetSourceFace( face )
5136 if not mesh is None and isinstance(mesh, Mesh):
5137 mesh = mesh.GetMesh()
5138 hyp.SetSourceMesh( mesh )
5139 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5142 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
5143 #def CompareSourceFace(self, hyp, args):
5144 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
5147 # Public class: Mesh_Projection3D
5148 # ------------------------------
5150 ## Defines a projection 3D algorithm
5151 # @ingroup l3_algos_proj
5153 class Mesh_Projection3D(Mesh_Algorithm):
5155 ## Private constructor.
5156 def __init__(self, mesh, geom=0):
5157 Mesh_Algorithm.__init__(self)
5158 self.Create(mesh, geom, "Projection_3D")
5160 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
5161 # the mesh pattern is taken, and, optionally, the association of vertices
5162 # between the source and the target solid (to which a hipothesis is assigned)
5163 # @param solid from where the mesh pattern is taken
5164 # @param mesh from where the mesh pattern is taken (optional)
5165 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
5166 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
5167 # to associate with \a srcV1 (optional)
5168 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
5169 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
5170 # to associate with \a srcV2 (optional)
5171 # @param UseExisting - if ==true - searches for the existing hypothesis created with
5172 # the same parameters, else (default) - creates a new one
5174 # Note: association vertices must belong to one edge of a solid
5175 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
5176 srcV2=0, tgtV2=0, UseExisting=0):
5177 hyp = self.Hypothesis("ProjectionSource3D",
5178 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
5180 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
5181 hyp.SetSource3DShape( solid )
5182 if not mesh is None and isinstance(mesh, Mesh):
5183 mesh = mesh.GetMesh()
5184 hyp.SetSourceMesh( mesh )
5185 if srcV1 and srcV2 and tgtV1 and tgtV2:
5186 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
5187 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
5190 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
5191 #def CompareSourceShape3D(self, hyp, args):
5192 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
5196 # Public class: Mesh_Prism
5197 # ------------------------
5199 ## Defines a 3D extrusion algorithm
5200 # @ingroup l3_algos_3dextr
5202 class Mesh_Prism3D(Mesh_Algorithm):
5204 ## Private constructor.
5205 def __init__(self, mesh, geom=0):
5206 Mesh_Algorithm.__init__(self)
5207 self.Create(mesh, geom, "Prism_3D")
5209 # Public class: Mesh_RadialPrism
5210 # -------------------------------
5212 ## Defines a Radial Prism 3D algorithm
5213 # @ingroup l3_algos_radialp
5215 class Mesh_RadialPrism3D(Mesh_Algorithm):
5217 ## Private constructor.
5218 def __init__(self, mesh, geom=0):
5219 Mesh_Algorithm.__init__(self)
5220 self.Create(mesh, geom, "RadialPrism_3D")
5222 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
5223 self.nbLayers = None
5225 ## Return 3D hypothesis holding the 1D one
5226 def Get3DHypothesis(self):
5227 return self.distribHyp
5229 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5230 # hypothesis. Returns the created hypothesis
5231 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5232 #print "OwnHypothesis",hypType
5233 if not self.nbLayers is None:
5234 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5235 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5236 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5237 self.mesh.smeshpyD.SetCurrentStudy( None )
5238 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5239 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5240 self.distribHyp.SetLayerDistribution( hyp )
5243 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
5244 # prisms to build between the inner and outer shells
5245 # @param n number of layers
5246 # @param UseExisting if ==true - searches for the existing hypothesis created with
5247 # the same parameters, else (default) - creates a new one
5248 def NumberOfLayers(self, n, UseExisting=0):
5249 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5250 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
5251 CompareMethod=self.CompareNumberOfLayers)
5252 self.nbLayers.SetNumberOfLayers( n )
5253 return self.nbLayers
5255 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5256 def CompareNumberOfLayers(self, hyp, args):
5257 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5259 ## Defines "LocalLength" hypothesis, specifying the segment length
5260 # to build between the inner and the outer shells
5261 # @param l the length of segments
5262 # @param p the precision of rounding
5263 def LocalLength(self, l, p=1e-07):
5264 hyp = self.OwnHypothesis("LocalLength", [l,p])
5269 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
5270 # prisms to build between the inner and the outer shells.
5271 # @param n the number of layers
5272 # @param s the scale factor (optional)
5273 def NumberOfSegments(self, n, s=[]):
5275 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5277 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5278 hyp.SetDistrType( 1 )
5279 hyp.SetScaleFactor(s)
5280 hyp.SetNumberOfSegments(n)
5283 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5284 # to build between the inner and the outer shells with a length that changes in arithmetic progression
5285 # @param start the length of the first segment
5286 # @param end the length of the last segment
5287 def Arithmetic1D(self, start, end ):
5288 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5289 hyp.SetLength(start, 1)
5290 hyp.SetLength(end , 0)
5293 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5294 # to build between the inner and the outer shells as geometric length increasing
5295 # @param start for the length of the first segment
5296 # @param end for the length of the last segment
5297 def StartEndLength(self, start, end):
5298 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5299 hyp.SetLength(start, 1)
5300 hyp.SetLength(end , 0)
5303 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5304 # to build between the inner and outer shells
5305 # @param fineness defines the quality of the mesh within the range [0-1]
5306 def AutomaticLength(self, fineness=0):
5307 hyp = self.OwnHypothesis("AutomaticLength")
5308 hyp.SetFineness( fineness )
5311 # Public class: Mesh_RadialQuadrangle1D2D
5312 # -------------------------------
5314 ## Defines a Radial Quadrangle 1D2D algorithm
5315 # @ingroup l2_algos_radialq
5317 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
5319 ## Private constructor.
5320 def __init__(self, mesh, geom=0):
5321 Mesh_Algorithm.__init__(self)
5322 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
5324 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
5325 self.nbLayers = None
5327 ## Return 2D hypothesis holding the 1D one
5328 def Get2DHypothesis(self):
5329 return self.distribHyp
5331 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
5332 # hypothesis. Returns the created hypothesis
5333 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
5334 #print "OwnHypothesis",hypType
5336 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
5337 if self.distribHyp is None:
5338 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
5340 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
5341 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
5342 self.mesh.smeshpyD.SetCurrentStudy( None )
5343 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
5344 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
5345 self.distribHyp.SetLayerDistribution( hyp )
5348 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
5349 # @param n number of layers
5350 # @param UseExisting if ==true - searches for the existing hypothesis created with
5351 # the same parameters, else (default) - creates a new one
5352 def NumberOfLayers(self, n, UseExisting=0):
5354 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
5355 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
5356 CompareMethod=self.CompareNumberOfLayers)
5357 self.nbLayers.SetNumberOfLayers( n )
5358 return self.nbLayers
5360 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
5361 def CompareNumberOfLayers(self, hyp, args):
5362 return IsEqual(hyp.GetNumberOfLayers(), args[0])
5364 ## Defines "LocalLength" hypothesis, specifying the segment length
5365 # @param l the length of segments
5366 # @param p the precision of rounding
5367 def LocalLength(self, l, p=1e-07):
5368 hyp = self.OwnHypothesis("LocalLength", [l,p])
5373 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
5374 # @param n the number of layers
5375 # @param s the scale factor (optional)
5376 def NumberOfSegments(self, n, s=[]):
5378 hyp = self.OwnHypothesis("NumberOfSegments", [n])
5380 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
5381 hyp.SetDistrType( 1 )
5382 hyp.SetScaleFactor(s)
5383 hyp.SetNumberOfSegments(n)
5386 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
5387 # with a length that changes in arithmetic progression
5388 # @param start the length of the first segment
5389 # @param end the length of the last segment
5390 def Arithmetic1D(self, start, end ):
5391 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
5392 hyp.SetLength(start, 1)
5393 hyp.SetLength(end , 0)
5396 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
5397 # as geometric length increasing
5398 # @param start for the length of the first segment
5399 # @param end for the length of the last segment
5400 def StartEndLength(self, start, end):
5401 hyp = self.OwnHypothesis("StartEndLength", [start, end])
5402 hyp.SetLength(start, 1)
5403 hyp.SetLength(end , 0)
5406 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
5407 # @param fineness defines the quality of the mesh within the range [0-1]
5408 def AutomaticLength(self, fineness=0):
5409 hyp = self.OwnHypothesis("AutomaticLength")
5410 hyp.SetFineness( fineness )
5414 # Private class: Mesh_UseExisting
5415 # -------------------------------
5416 class Mesh_UseExisting(Mesh_Algorithm):
5418 def __init__(self, dim, mesh, geom=0):
5420 self.Create(mesh, geom, "UseExisting_1D")
5422 self.Create(mesh, geom, "UseExisting_2D")
5425 import salome_notebook
5426 notebook = salome_notebook.notebook
5428 ##Return values of the notebook variables
5429 def ParseParameters(last, nbParams,nbParam, value):
5433 listSize = len(last)
5434 for n in range(0,nbParams):
5436 if counter < listSize:
5437 strResult = strResult + last[counter]
5439 strResult = strResult + ""
5441 if isinstance(value, str):
5442 if notebook.isVariable(value):
5443 result = notebook.get(value)
5444 strResult=strResult+value
5446 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
5448 strResult=strResult+str(value)
5450 if nbParams - 1 != counter:
5451 strResult=strResult+var_separator #":"
5453 return result, strResult
5455 #Wrapper class for StdMeshers_LocalLength hypothesis
5456 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
5458 ## Set Length parameter value
5459 # @param length numerical value or name of variable from notebook
5460 def SetLength(self, length):
5461 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
5462 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5463 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
5465 ## Set Precision parameter value
5466 # @param precision numerical value or name of variable from notebook
5467 def SetPrecision(self, precision):
5468 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
5469 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
5470 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
5472 #Registering the new proxy for LocalLength
5473 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
5476 #Wrapper class for StdMeshers_LayerDistribution hypothesis
5477 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
5479 def SetLayerDistribution(self, hypo):
5480 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
5481 hypo.ClearParameters();
5482 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
5484 #Registering the new proxy for LayerDistribution
5485 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
5487 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
5488 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
5490 ## Set Length parameter value
5491 # @param length numerical value or name of variable from notebook
5492 def SetLength(self, length):
5493 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
5494 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
5495 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
5497 #Registering the new proxy for SegmentLengthAroundVertex
5498 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
5501 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
5502 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
5504 ## Set Length parameter value
5505 # @param length numerical value or name of variable from notebook
5506 # @param isStart true is length is Start Length, otherwise false
5507 def SetLength(self, length, isStart):
5511 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
5512 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
5513 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
5515 #Registering the new proxy for Arithmetic1D
5516 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
5518 #Wrapper class for StdMeshers_Deflection1D hypothesis
5519 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
5521 ## Set Deflection parameter value
5522 # @param deflection numerical value or name of variable from notebook
5523 def SetDeflection(self, deflection):
5524 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
5525 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
5526 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
5528 #Registering the new proxy for Deflection1D
5529 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
5531 #Wrapper class for StdMeshers_StartEndLength hypothesis
5532 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
5534 ## Set Length parameter value
5535 # @param length numerical value or name of variable from notebook
5536 # @param isStart true is length is Start Length, otherwise false
5537 def SetLength(self, length, isStart):
5541 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
5542 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
5543 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
5545 #Registering the new proxy for StartEndLength
5546 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
5548 #Wrapper class for StdMeshers_MaxElementArea hypothesis
5549 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
5551 ## Set Max Element Area parameter value
5552 # @param area numerical value or name of variable from notebook
5553 def SetMaxElementArea(self, area):
5554 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
5555 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
5556 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
5558 #Registering the new proxy for MaxElementArea
5559 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
5562 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
5563 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
5565 ## Set Max Element Volume parameter value
5566 # @param volume numerical value or name of variable from notebook
5567 def SetMaxElementVolume(self, volume):
5568 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
5569 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
5570 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
5572 #Registering the new proxy for MaxElementVolume
5573 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
5576 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
5577 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
5579 ## Set Number Of Layers parameter value
5580 # @param nbLayers numerical value or name of variable from notebook
5581 def SetNumberOfLayers(self, nbLayers):
5582 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
5583 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
5584 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
5586 #Registering the new proxy for NumberOfLayers
5587 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
5589 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
5590 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
5592 ## Set Number Of Segments parameter value
5593 # @param nbSeg numerical value or name of variable from notebook
5594 def SetNumberOfSegments(self, nbSeg):
5595 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
5596 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
5597 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5598 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
5600 ## Set Scale Factor parameter value
5601 # @param factor numerical value or name of variable from notebook
5602 def SetScaleFactor(self, factor):
5603 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
5604 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
5605 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
5607 #Registering the new proxy for NumberOfSegments
5608 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
5610 if not noNETGENPlugin:
5611 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
5612 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
5614 ## Set Max Size parameter value
5615 # @param maxsize numerical value or name of variable from notebook
5616 def SetMaxSize(self, maxsize):
5617 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5618 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
5619 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5620 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
5622 ## Set Growth Rate parameter value
5623 # @param value numerical value or name of variable from notebook
5624 def SetGrowthRate(self, value):
5625 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5626 value, parameters = ParseParameters(lastParameters,4,2,value)
5627 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5628 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
5630 ## Set Number of Segments per Edge parameter value
5631 # @param value numerical value or name of variable from notebook
5632 def SetNbSegPerEdge(self, value):
5633 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5634 value, parameters = ParseParameters(lastParameters,4,3,value)
5635 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5636 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
5638 ## Set Number of Segments per Radius parameter value
5639 # @param value numerical value or name of variable from notebook
5640 def SetNbSegPerRadius(self, value):
5641 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
5642 value, parameters = ParseParameters(lastParameters,4,4,value)
5643 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
5644 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
5646 #Registering the new proxy for NETGENPlugin_Hypothesis
5647 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
5650 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
5651 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
5654 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
5655 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
5657 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
5658 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
5660 ## Set Number of Segments parameter value
5661 # @param nbSeg numerical value or name of variable from notebook
5662 def SetNumberOfSegments(self, nbSeg):
5663 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5664 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
5665 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5666 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
5668 ## Set Local Length parameter value
5669 # @param length numerical value or name of variable from notebook
5670 def SetLocalLength(self, length):
5671 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5672 length, parameters = ParseParameters(lastParameters,2,1,length)
5673 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5674 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
5676 ## Set Max Element Area parameter value
5677 # @param area numerical value or name of variable from notebook
5678 def SetMaxElementArea(self, area):
5679 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5680 area, parameters = ParseParameters(lastParameters,2,2,area)
5681 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5682 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
5684 def LengthFromEdges(self):
5685 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5687 value, parameters = ParseParameters(lastParameters,2,2,value)
5688 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5689 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5691 #Registering the new proxy for NETGEN_SimpleParameters_2D
5692 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5695 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5696 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5697 ## Set Max Element Volume parameter value
5698 # @param volume numerical value or name of variable from notebook
5699 def SetMaxElementVolume(self, volume):
5700 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5701 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5702 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5703 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5705 def LengthFromFaces(self):
5706 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5708 value, parameters = ParseParameters(lastParameters,3,3,value)
5709 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5710 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5712 #Registering the new proxy for NETGEN_SimpleParameters_3D
5713 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5715 pass # if not noNETGENPlugin:
5717 class Pattern(SMESH._objref_SMESH_Pattern):
5719 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5721 if isinstance(theNodeIndexOnKeyPoint1,str):
5723 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5725 theNodeIndexOnKeyPoint1 -= 1
5726 theMesh.SetParameters(Parameters)
5727 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5729 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5732 if isinstance(theNode000Index,str):
5734 if isinstance(theNode001Index,str):
5736 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5738 theNode000Index -= 1
5740 theNode001Index -= 1
5741 theMesh.SetParameters(Parameters)
5742 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5744 #Registering the new proxy for Pattern
5745 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)