1 # Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 # This library is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU Lesser General Public
8 # License as published by the Free Software Foundation; either
9 # version 2.1 of the License.
11 # This library is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # Lesser General Public License for more details.
16 # You should have received a copy of the GNU Lesser General Public
17 # License along with this library; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 # Author : Francis KLOSS, OCC
31 ## @defgroup l1_auxiliary Auxiliary methods and structures
32 ## @defgroup l1_creating Creating meshes
34 ## @defgroup l2_impexp Importing and exporting meshes
35 ## @defgroup l2_construct Constructing meshes
36 ## @defgroup l2_algorithms Defining Algorithms
38 ## @defgroup l3_algos_basic Basic meshing algorithms
39 ## @defgroup l3_algos_proj Projection Algorithms
40 ## @defgroup l3_algos_radialp Radial Prism
41 ## @defgroup l3_algos_segmarv Segments around Vertex
42 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
45 ## @defgroup l2_hypotheses Defining hypotheses
47 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
48 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
49 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
50 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
51 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
52 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
53 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
54 ## @defgroup l3_hypos_additi Additional Hypotheses
57 ## @defgroup l2_submeshes Constructing submeshes
58 ## @defgroup l2_compounds Building Compounds
59 ## @defgroup l2_editing Editing Meshes
62 ## @defgroup l1_meshinfo Mesh Information
63 ## @defgroup l1_controls Quality controls and Filtering
64 ## @defgroup l1_grouping Grouping elements
66 ## @defgroup l2_grps_create Creating groups
67 ## @defgroup l2_grps_edit Editing groups
68 ## @defgroup l2_grps_operon Using operations on groups
69 ## @defgroup l2_grps_delete Deleting Groups
72 ## @defgroup l1_modifying Modifying meshes
74 ## @defgroup l2_modif_add Adding nodes and elements
75 ## @defgroup l2_modif_del Removing nodes and elements
76 ## @defgroup l2_modif_edit Modifying nodes and elements
77 ## @defgroup l2_modif_renumber Renumbering nodes and elements
78 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
79 ## @defgroup l2_modif_movenode Moving nodes
80 ## @defgroup l2_modif_throughp Mesh through point
81 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
82 ## @defgroup l2_modif_unitetri Uniting triangles
83 ## @defgroup l2_modif_changori Changing orientation of elements
84 ## @defgroup l2_modif_cutquadr Cutting quadrangles
85 ## @defgroup l2_modif_smooth Smoothing
86 ## @defgroup l2_modif_extrurev Extrusion and Revolution
87 ## @defgroup l2_modif_patterns Pattern mapping
88 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
95 import SMESH # This is necessary for back compatibility
102 # import NETGENPlugin module if possible
110 ## @addtogroup l1_auxiliary
113 # Types of algorithms
126 NETGEN_1D2D3D = FULL_NETGEN
127 NETGEN_FULL = FULL_NETGEN
133 # MirrorType enumeration
134 POINT = SMESH_MeshEditor.POINT
135 AXIS = SMESH_MeshEditor.AXIS
136 PLANE = SMESH_MeshEditor.PLANE
138 # Smooth_Method enumeration
139 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
140 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
142 # Fineness enumeration (for NETGEN)
150 # Optimization level of GHS3D
151 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
153 # Topology treatment way of BLSURF
154 FromCAD, PreProcess, PreProcessPlus = 0,1,2
156 # Element size flag of BLSURF
157 DefaultSize, DefaultGeom, Custom = 0,0,1
159 PrecisionConfusion = 1e-07
161 ## Converts an angle from degrees to radians
162 def DegreesToRadians(AngleInDegrees):
164 return AngleInDegrees * pi / 180.0
166 # Salome notebook variable separator
169 # Parametrized substitute for PointStruct
170 class PointStructStr:
179 def __init__(self, xStr, yStr, zStr):
183 if isinstance(xStr, str) and notebook.isVariable(xStr):
184 self.x = notebook.get(xStr)
187 if isinstance(yStr, str) and notebook.isVariable(yStr):
188 self.y = notebook.get(yStr)
191 if isinstance(zStr, str) and notebook.isVariable(zStr):
192 self.z = notebook.get(zStr)
196 # Parametrized substitute for PointStruct (with 6 parameters)
197 class PointStructStr6:
212 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
219 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
220 self.x1 = notebook.get(x1Str)
223 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
224 self.x2 = notebook.get(x2Str)
227 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
228 self.y1 = notebook.get(y1Str)
231 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
232 self.y2 = notebook.get(y2Str)
235 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
236 self.z1 = notebook.get(z1Str)
239 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
240 self.z2 = notebook.get(z2Str)
244 # Parametrized substitute for AxisStruct
260 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
267 if isinstance(xStr, str) and notebook.isVariable(xStr):
268 self.x = notebook.get(xStr)
271 if isinstance(yStr, str) and notebook.isVariable(yStr):
272 self.y = notebook.get(yStr)
275 if isinstance(zStr, str) and notebook.isVariable(zStr):
276 self.z = notebook.get(zStr)
279 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
280 self.dx = notebook.get(dxStr)
283 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
284 self.dy = notebook.get(dyStr)
287 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
288 self.dz = notebook.get(dzStr)
292 # Parametrized substitute for DirStruct
295 def __init__(self, pointStruct):
296 self.pointStruct = pointStruct
298 # Returns list of variable values from salome notebook
299 def ParsePointStruct(Point):
300 Parameters = 2*var_separator
301 if isinstance(Point, PointStructStr):
302 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
303 Point = PointStruct(Point.x, Point.y, Point.z)
304 return Point, Parameters
306 # Returns list of variable values from salome notebook
307 def ParseDirStruct(Dir):
308 Parameters = 2*var_separator
309 if isinstance(Dir, DirStructStr):
310 pntStr = Dir.pointStruct
311 if isinstance(pntStr, PointStructStr6):
312 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
313 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
314 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
315 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
317 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
318 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
319 Dir = DirStruct(Point)
320 return Dir, Parameters
322 # Returns list of variable values from salome notebook
323 def ParseAxisStruct(Axis):
324 Parameters = 5*var_separator
325 if isinstance(Axis, AxisStructStr):
326 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
327 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
328 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
329 return Axis, Parameters
331 ## Return list of variable values from salome notebook
332 def ParseAngles(list):
335 for parameter in list:
336 if isinstance(parameter,str) and notebook.isVariable(parameter):
337 Result.append(DegreesToRadians(notebook.get(parameter)))
340 Result.append(parameter)
343 Parameters = Parameters + str(parameter)
344 Parameters = Parameters + var_separator
346 Parameters = Parameters[:len(Parameters)-1]
347 return Result, Parameters
349 def IsEqual(val1, val2, tol=PrecisionConfusion):
350 if abs(val1 - val2) < tol:
358 ior = salome.orb.object_to_string(obj)
359 sobj = salome.myStudy.FindObjectIOR(ior)
363 attr = sobj.FindAttribute("AttributeName")[1]
366 ## Prints error message if a hypothesis was not assigned.
367 def TreatHypoStatus(status, hypName, geomName, isAlgo):
369 hypType = "algorithm"
371 hypType = "hypothesis"
373 if status == HYP_UNKNOWN_FATAL :
374 reason = "for unknown reason"
375 elif status == HYP_INCOMPATIBLE :
376 reason = "this hypothesis mismatches the algorithm"
377 elif status == HYP_NOTCONFORM :
378 reason = "a non-conform mesh would be built"
379 elif status == HYP_ALREADY_EXIST :
380 reason = hypType + " of the same dimension is already assigned to this shape"
381 elif status == HYP_BAD_DIM :
382 reason = hypType + " mismatches the shape"
383 elif status == HYP_CONCURENT :
384 reason = "there are concurrent hypotheses on sub-shapes"
385 elif status == HYP_BAD_SUBSHAPE :
386 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
387 elif status == HYP_BAD_GEOMETRY:
388 reason = "geometry mismatches the expectation of the algorithm"
389 elif status == HYP_HIDDEN_ALGO:
390 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
391 elif status == HYP_HIDING_ALGO:
392 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
393 elif status == HYP_NEED_SHAPE:
394 reason = "Algorithm can't work without shape"
397 hypName = '"' + hypName + '"'
398 geomName= '"' + geomName+ '"'
399 if status < HYP_UNKNOWN_FATAL:
400 print hypName, "was assigned to", geomName,"but", reason
402 print hypName, "was not assigned to",geomName,":", reason
405 # end of l1_auxiliary
408 # All methods of this class are accessible directly from the smesh.py package.
409 class smeshDC(SMESH._objref_SMESH_Gen):
411 ## Sets the current study and Geometry component
412 # @ingroup l1_auxiliary
413 def init_smesh(self,theStudy,geompyD):
414 self.SetCurrentStudy(theStudy,geompyD)
416 ## Creates an empty Mesh. This mesh can have an underlying geometry.
417 # @param obj the Geometrical object on which the mesh is built. If not defined,
418 # the mesh will have no underlying geometry.
419 # @param name the name for the new mesh.
420 # @return an instance of Mesh class.
421 # @ingroup l2_construct
422 def Mesh(self, obj=0, name=0):
423 return Mesh(self,self.geompyD,obj,name)
425 ## Returns a long value from enumeration
426 # Should be used for SMESH.FunctorType enumeration
427 # @ingroup l1_controls
428 def EnumToLong(self,theItem):
431 ## Gets PointStruct from vertex
432 # @param theVertex a GEOM object(vertex)
433 # @return SMESH.PointStruct
434 # @ingroup l1_auxiliary
435 def GetPointStruct(self,theVertex):
436 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
437 return PointStruct(x,y,z)
439 ## Gets DirStruct from vector
440 # @param theVector a GEOM object(vector)
441 # @return SMESH.DirStruct
442 # @ingroup l1_auxiliary
443 def GetDirStruct(self,theVector):
444 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
445 if(len(vertices) != 2):
446 print "Error: vector object is incorrect."
448 p1 = self.geompyD.PointCoordinates(vertices[0])
449 p2 = self.geompyD.PointCoordinates(vertices[1])
450 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
451 dirst = DirStruct(pnt)
454 ## Makes DirStruct from a triplet
455 # @param x,y,z vector components
456 # @return SMESH.DirStruct
457 # @ingroup l1_auxiliary
458 def MakeDirStruct(self,x,y,z):
459 pnt = PointStruct(x,y,z)
460 return DirStruct(pnt)
462 ## Get AxisStruct from object
463 # @param theObj a GEOM object (line or plane)
464 # @return SMESH.AxisStruct
465 # @ingroup l1_auxiliary
466 def GetAxisStruct(self,theObj):
467 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
469 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
470 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
471 vertex1 = self.geompyD.PointCoordinates(vertex1)
472 vertex2 = self.geompyD.PointCoordinates(vertex2)
473 vertex3 = self.geompyD.PointCoordinates(vertex3)
474 vertex4 = self.geompyD.PointCoordinates(vertex4)
475 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
476 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
477 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] ]
478 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
480 elif len(edges) == 1:
481 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
482 p1 = self.geompyD.PointCoordinates( vertex1 )
483 p2 = self.geompyD.PointCoordinates( vertex2 )
484 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
488 # From SMESH_Gen interface:
489 # ------------------------
491 ## Sets the given name to the object
492 # @param obj the object to rename
493 # @param name a new object name
494 # @ingroup l1_auxiliary
495 def SetName(self, obj, name):
496 if isinstance( obj, Mesh ):
498 elif isinstance( obj, Mesh_Algorithm ):
499 obj = obj.GetAlgorithm()
500 ior = salome.orb.object_to_string(obj)
501 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
503 ## Sets the current mode
504 # @ingroup l1_auxiliary
505 def SetEmbeddedMode( self,theMode ):
506 #self.SetEmbeddedMode(theMode)
507 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
509 ## Gets the current mode
510 # @ingroup l1_auxiliary
511 def IsEmbeddedMode(self):
512 #return self.IsEmbeddedMode()
513 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
515 ## Sets the current study
516 # @ingroup l1_auxiliary
517 def SetCurrentStudy( self, theStudy, geompyD = None ):
518 #self.SetCurrentStudy(theStudy)
521 geompyD = geompy.geom
524 self.SetGeomEngine(geompyD)
525 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
527 ## Gets the current study
528 # @ingroup l1_auxiliary
529 def GetCurrentStudy(self):
530 #return self.GetCurrentStudy()
531 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
533 ## Creates a Mesh object importing data from the given UNV file
534 # @return an instance of Mesh class
536 def CreateMeshesFromUNV( self,theFileName ):
537 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
538 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
541 ## Creates a Mesh object(s) importing data from the given MED file
542 # @return a list of Mesh class instances
544 def CreateMeshesFromMED( self,theFileName ):
545 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
547 for iMesh in range(len(aSmeshMeshes)) :
548 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
549 aMeshes.append(aMesh)
550 return aMeshes, aStatus
552 ## Creates a Mesh object importing data from the given STL file
553 # @return an instance of Mesh class
555 def CreateMeshesFromSTL( self, theFileName ):
556 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
557 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
560 ## Concatenate the given meshes into one mesh.
561 # @return an instance of Mesh class
562 # @param meshes the meshes to combine into one mesh
563 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
564 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
565 # @param mergeTolerance tolerance for merging nodes
566 # @param allGroups forces creation of groups of all elements
567 def Concatenate( self, meshes, uniteIdenticalGroups,
568 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
570 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
571 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
573 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
574 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
575 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
578 ## From SMESH_Gen interface
579 # @return the list of integer values
580 # @ingroup l1_auxiliary
581 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
582 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
584 ## From SMESH_Gen interface. Creates a pattern
585 # @return an instance of SMESH_Pattern
587 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
588 # @ingroup l2_modif_patterns
589 def GetPattern(self):
590 return SMESH._objref_SMESH_Gen.GetPattern(self)
592 ## Sets number of segments per diagonal of boundary box of geometry by which
593 # default segment length of appropriate 1D hypotheses is defined.
594 # Default value is 10
595 # @ingroup l1_auxiliary
596 def SetBoundaryBoxSegmentation(self, nbSegments):
597 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
599 ## Concatenate the given meshes into one mesh.
600 # @return an instance of Mesh class
601 # @param meshes the meshes to combine into one mesh
602 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
603 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
604 # @param mergeTolerance tolerance for merging nodes
605 # @param allGroups forces creation of groups of all elements
606 def Concatenate( self, meshes, uniteIdenticalGroups,
607 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
608 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
610 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
611 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
613 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
614 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
615 aSmeshMesh.SetParameters(Parameters)
616 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
619 # Filtering. Auxiliary functions:
620 # ------------------------------
622 ## Creates an empty criterion
623 # @return SMESH.Filter.Criterion
624 # @ingroup l1_controls
625 def GetEmptyCriterion(self):
626 Type = self.EnumToLong(FT_Undefined)
627 Compare = self.EnumToLong(FT_Undefined)
631 UnaryOp = self.EnumToLong(FT_Undefined)
632 BinaryOp = self.EnumToLong(FT_Undefined)
635 Precision = -1 ##@1e-07
636 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
637 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
639 ## Creates a criterion by the given parameters
640 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
641 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
642 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
643 # @param Treshold the threshold value (range of ids as string, shape, numeric)
644 # @param UnaryOp FT_LogicalNOT or FT_Undefined
645 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
646 # FT_Undefined (must be for the last criterion of all criteria)
647 # @return SMESH.Filter.Criterion
648 # @ingroup l1_controls
649 def GetCriterion(self,elementType,
651 Compare = FT_EqualTo,
653 UnaryOp=FT_Undefined,
654 BinaryOp=FT_Undefined):
655 aCriterion = self.GetEmptyCriterion()
656 aCriterion.TypeOfElement = elementType
657 aCriterion.Type = self.EnumToLong(CritType)
661 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
662 aCriterion.Compare = self.EnumToLong(Compare)
663 elif Compare == "=" or Compare == "==":
664 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
666 aCriterion.Compare = self.EnumToLong(FT_LessThan)
668 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
670 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
673 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
674 FT_BelongToCylinder, FT_LyingOnGeom]:
675 # Checks the treshold
676 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
677 aCriterion.ThresholdStr = GetName(aTreshold)
678 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
680 print "Error: The treshold should be a shape."
682 elif CritType == FT_RangeOfIds:
683 # Checks the treshold
684 if isinstance(aTreshold, str):
685 aCriterion.ThresholdStr = aTreshold
687 print "Error: The treshold should be a string."
689 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
690 FT_FreeFaces, FT_ElemGeomType, FT_GroupColor]:
691 # At this point the treshold is unnecessary
692 if aTreshold == FT_LogicalNOT:
693 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
694 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
695 aCriterion.BinaryOp = aTreshold
699 aTreshold = float(aTreshold)
700 aCriterion.Threshold = aTreshold
702 print "Error: The treshold should be a number."
705 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
706 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
708 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
709 aCriterion.BinaryOp = self.EnumToLong(Treshold)
711 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
712 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
714 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
715 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
719 ## Creates a filter with the given parameters
720 # @param elementType the type of elements in the group
721 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
722 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
723 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
724 # @param UnaryOp FT_LogicalNOT or FT_Undefined
725 # @return SMESH_Filter
726 # @ingroup l1_controls
727 def GetFilter(self,elementType,
728 CritType=FT_Undefined,
731 UnaryOp=FT_Undefined):
732 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
733 aFilterMgr = self.CreateFilterManager()
734 aFilter = aFilterMgr.CreateFilter()
736 aCriteria.append(aCriterion)
737 aFilter.SetCriteria(aCriteria)
740 ## Creates a numerical functor by its type
741 # @param theCriterion FT_...; functor type
742 # @return SMESH_NumericalFunctor
743 # @ingroup l1_controls
744 def GetFunctor(self,theCriterion):
745 aFilterMgr = self.CreateFilterManager()
746 if theCriterion == FT_AspectRatio:
747 return aFilterMgr.CreateAspectRatio()
748 elif theCriterion == FT_AspectRatio3D:
749 return aFilterMgr.CreateAspectRatio3D()
750 elif theCriterion == FT_Warping:
751 return aFilterMgr.CreateWarping()
752 elif theCriterion == FT_MinimumAngle:
753 return aFilterMgr.CreateMinimumAngle()
754 elif theCriterion == FT_Taper:
755 return aFilterMgr.CreateTaper()
756 elif theCriterion == FT_Skew:
757 return aFilterMgr.CreateSkew()
758 elif theCriterion == FT_Area:
759 return aFilterMgr.CreateArea()
760 elif theCriterion == FT_Volume3D:
761 return aFilterMgr.CreateVolume3D()
762 elif theCriterion == FT_MultiConnection:
763 return aFilterMgr.CreateMultiConnection()
764 elif theCriterion == FT_MultiConnection2D:
765 return aFilterMgr.CreateMultiConnection2D()
766 elif theCriterion == FT_Length:
767 return aFilterMgr.CreateLength()
768 elif theCriterion == FT_Length2D:
769 return aFilterMgr.CreateLength2D()
771 print "Error: given parameter is not numerucal functor type."
773 ## Creates hypothesis
776 # @return created hypothesis instance
777 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
778 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
781 #Registering the new proxy for SMESH_Gen
782 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
788 ## This class allows defining and managing a mesh.
789 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
790 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
791 # new nodes and elements and by changing the existing entities), to get information
792 # about a mesh and to export a mesh into different formats.
801 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
802 # sets the GUI name of this mesh to \a name.
803 # @param smeshpyD an instance of smeshDC class
804 # @param geompyD an instance of geompyDC class
805 # @param obj Shape to be meshed or SMESH_Mesh object
806 # @param name Study name of the mesh
807 # @ingroup l2_construct
808 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
809 self.smeshpyD=smeshpyD
814 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
816 self.mesh = self.smeshpyD.CreateMesh(self.geom)
817 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
820 self.mesh = self.smeshpyD.CreateEmptyMesh()
822 self.smeshpyD.SetName(self.mesh, name)
824 self.smeshpyD.SetName(self.mesh, GetName(obj))
827 self.geom = self.mesh.GetShapeToMesh()
829 self.editor = self.mesh.GetMeshEditor()
831 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
832 # @param theMesh a SMESH_Mesh object
833 # @ingroup l2_construct
834 def SetMesh(self, theMesh):
836 self.geom = self.mesh.GetShapeToMesh()
838 ## Returns the mesh, that is an instance of SMESH_Mesh interface
839 # @return a SMESH_Mesh object
840 # @ingroup l2_construct
844 ## Gets the name of the mesh
845 # @return the name of the mesh as a string
846 # @ingroup l2_construct
848 name = GetName(self.GetMesh())
851 ## Sets a name to the mesh
852 # @param name a new name of the mesh
853 # @ingroup l2_construct
854 def SetName(self, name):
855 self.smeshpyD.SetName(self.GetMesh(), name)
857 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
858 # The subMesh object gives access to the IDs of nodes and elements.
859 # @param theSubObject a geometrical object (shape)
860 # @param theName a name for the submesh
861 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
862 # @ingroup l2_submeshes
863 def GetSubMesh(self, theSubObject, theName):
864 submesh = self.mesh.GetSubMesh(theSubObject, theName)
867 ## Returns the shape associated to the mesh
868 # @return a GEOM_Object
869 # @ingroup l2_construct
873 ## Associates the given shape to the mesh (entails the recreation of the mesh)
874 # @param geom the shape to be meshed (GEOM_Object)
875 # @ingroup l2_construct
876 def SetShape(self, geom):
877 self.mesh = self.smeshpyD.CreateMesh(geom)
879 ## Returns true if the hypotheses are defined well
880 # @param theSubObject a subshape of a mesh shape
881 # @return True or False
882 # @ingroup l2_construct
883 def IsReadyToCompute(self, theSubObject):
884 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
886 ## Returns errors of hypotheses definition.
887 # The list of errors is empty if everything is OK.
888 # @param theSubObject a subshape of a mesh shape
889 # @return a list of errors
890 # @ingroup l2_construct
891 def GetAlgoState(self, theSubObject):
892 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
894 ## Returns a geometrical object on which the given element was built.
895 # The returned geometrical object, if not nil, is either found in the
896 # study or published by this method with the given name
897 # @param theElementID the id of the mesh element
898 # @param theGeomName the user-defined name of the geometrical object
899 # @return GEOM::GEOM_Object instance
900 # @ingroup l2_construct
901 def GetGeometryByMeshElement(self, theElementID, theGeomName):
902 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
904 ## Returns the mesh dimension depending on the dimension of the underlying shape
905 # @return mesh dimension as an integer value [0,3]
906 # @ingroup l1_auxiliary
907 def MeshDimension(self):
908 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
909 if len( shells ) > 0 :
911 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
913 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
919 ## Creates a segment discretization 1D algorithm.
920 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
921 # \n If the optional \a geom parameter is not set, this algorithm is global.
922 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
923 # @param algo the type of the required algorithm. Possible values are:
925 # - smesh.PYTHON for discretization via a python function,
926 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
927 # @param geom If defined is the subshape to be meshed
928 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
929 # @ingroup l3_algos_basic
930 def Segment(self, algo=REGULAR, geom=0):
931 ## if Segment(geom) is called by mistake
932 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
933 algo, geom = geom, algo
934 if not algo: algo = REGULAR
937 return Mesh_Segment(self, geom)
939 return Mesh_Segment_Python(self, geom)
940 elif algo == COMPOSITE:
941 return Mesh_CompositeSegment(self, geom)
943 return Mesh_Segment(self, geom)
945 ## Enables creation of nodes and segments usable by 2D algoritms.
946 # The added nodes and segments must be bound to edges and vertices by
947 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
948 # If the optional \a geom parameter is not set, this algorithm is global.
949 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
950 # @param geom the subshape to be manually meshed
951 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
952 # @ingroup l3_algos_basic
953 def UseExistingSegments(self, geom=0):
954 algo = Mesh_UseExisting(1,self,geom)
955 return algo.GetAlgorithm()
957 ## Enables creation of nodes and faces usable by 3D algoritms.
958 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
959 # and SetMeshElementOnShape()
960 # If the optional \a geom parameter is not set, this algorithm is global.
961 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
962 # @param geom the subshape to be manually meshed
963 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
964 # @ingroup l3_algos_basic
965 def UseExistingFaces(self, geom=0):
966 algo = Mesh_UseExisting(2,self,geom)
967 return algo.GetAlgorithm()
969 ## Creates a triangle 2D algorithm for faces.
970 # If the optional \a geom parameter is not set, this algorithm is global.
971 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
972 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
973 # @param geom If defined, the subshape to be meshed (GEOM_Object)
974 # @return an instance of Mesh_Triangle algorithm
975 # @ingroup l3_algos_basic
976 def Triangle(self, algo=MEFISTO, geom=0):
977 ## if Triangle(geom) is called by mistake
978 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
982 return Mesh_Triangle(self, algo, geom)
984 ## Creates a quadrangle 2D algorithm for faces.
985 # If the optional \a geom parameter is not set, this algorithm is global.
986 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
987 # @param geom If defined, the subshape to be meshed (GEOM_Object)
988 # @return an instance of Mesh_Quadrangle algorithm
989 # @ingroup l3_algos_basic
990 def Quadrangle(self, geom=0):
991 return Mesh_Quadrangle(self, geom)
993 ## Creates a tetrahedron 3D algorithm for solids.
994 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
995 # If the optional \a geom parameter is not set, this algorithm is global.
996 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
997 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
998 # @param geom If defined, the subshape to be meshed (GEOM_Object)
999 # @return an instance of Mesh_Tetrahedron algorithm
1000 # @ingroup l3_algos_basic
1001 def Tetrahedron(self, algo=NETGEN, geom=0):
1002 ## if Tetrahedron(geom) is called by mistake
1003 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1004 algo, geom = geom, algo
1005 if not algo: algo = NETGEN
1007 return Mesh_Tetrahedron(self, algo, geom)
1009 ## Creates a hexahedron 3D algorithm for solids.
1010 # If the optional \a geom parameter is not set, this algorithm is global.
1011 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1012 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1013 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1014 # @return an instance of Mesh_Hexahedron algorithm
1015 # @ingroup l3_algos_basic
1016 def Hexahedron(self, algo=Hexa, geom=0):
1017 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1018 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1019 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1020 elif geom == 0: algo, geom = Hexa, algo
1021 return Mesh_Hexahedron(self, algo, geom)
1023 ## Deprecated, used only for compatibility!
1024 # @return an instance of Mesh_Netgen algorithm
1025 # @ingroup l3_algos_basic
1026 def Netgen(self, is3D, geom=0):
1027 return Mesh_Netgen(self, is3D, geom)
1029 ## Creates a projection 1D algorithm for edges.
1030 # If the optional \a geom parameter is not set, this algorithm is global.
1031 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1032 # @param geom If defined, the subshape to be meshed
1033 # @return an instance of Mesh_Projection1D algorithm
1034 # @ingroup l3_algos_proj
1035 def Projection1D(self, geom=0):
1036 return Mesh_Projection1D(self, geom)
1038 ## Creates a projection 2D algorithm for faces.
1039 # If the optional \a geom parameter is not set, this algorithm is global.
1040 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1041 # @param geom If defined, the subshape to be meshed
1042 # @return an instance of Mesh_Projection2D algorithm
1043 # @ingroup l3_algos_proj
1044 def Projection2D(self, geom=0):
1045 return Mesh_Projection2D(self, geom)
1047 ## Creates a projection 3D algorithm for solids.
1048 # If the optional \a geom parameter is not set, this algorithm is global.
1049 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1050 # @param geom If defined, the subshape to be meshed
1051 # @return an instance of Mesh_Projection3D algorithm
1052 # @ingroup l3_algos_proj
1053 def Projection3D(self, geom=0):
1054 return Mesh_Projection3D(self, geom)
1056 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1057 # If the optional \a geom parameter is not set, this algorithm is global.
1058 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1059 # @param geom If defined, the subshape to be meshed
1060 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1061 # @ingroup l3_algos_radialp l3_algos_3dextr
1062 def Prism(self, geom=0):
1066 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1067 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1068 if nbSolids == 0 or nbSolids == nbShells:
1069 return Mesh_Prism3D(self, geom)
1070 return Mesh_RadialPrism3D(self, geom)
1072 ## Evaluates size of prospective mesh on a shape
1073 # @return True or False
1074 def Evaluate(self, geom=0):
1075 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1077 geom = self.mesh.GetShapeToMesh()
1080 return self.smeshpyD.Evaluate(self.mesh, geom)
1083 ## Computes the mesh and returns the status of the computation
1084 # @return True or False
1085 # @ingroup l2_construct
1086 def Compute(self, geom=0):
1087 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1089 geom = self.mesh.GetShapeToMesh()
1094 ok = self.smeshpyD.Compute(self.mesh, geom)
1095 except SALOME.SALOME_Exception, ex:
1096 print "Mesh computation failed, exception caught:"
1097 print " ", ex.details.text
1100 print "Mesh computation failed, exception caught:"
1101 traceback.print_exc()
1103 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1106 if err.isGlobalAlgo:
1114 reason = '%s %sD algorithm is missing' % (glob, dim)
1115 elif err.state == HYP_MISSING:
1116 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1117 % (glob, dim, name, dim))
1118 elif err.state == HYP_NOTCONFORM:
1119 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1120 elif err.state == HYP_BAD_PARAMETER:
1121 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1122 % ( glob, dim, name ))
1123 elif err.state == HYP_BAD_GEOMETRY:
1124 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1125 'geometry' % ( glob, dim, name ))
1127 reason = "For unknown reason."+\
1128 " Revise Mesh.Compute() implementation in smeshDC.py!"
1130 if allReasons != "":
1133 allReasons += reason
1135 if allReasons != "":
1136 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1140 print '"' + GetName(self.mesh) + '"',"has not been computed."
1143 if salome.sg.hasDesktop():
1144 smeshgui = salome.ImportComponentGUI("SMESH")
1145 smeshgui.Init(self.mesh.GetStudyId())
1146 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1147 salome.sg.updateObjBrowser(1)
1151 ## Removes all nodes and elements
1152 # @ingroup l2_construct
1155 if salome.sg.hasDesktop():
1156 smeshgui = salome.ImportComponentGUI("SMESH")
1157 smeshgui.Init(self.mesh.GetStudyId())
1158 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1159 salome.sg.updateObjBrowser(1)
1161 ## Removes all nodes and elements of indicated shape
1162 # @ingroup l2_construct
1163 def ClearSubMesh(self, geomId):
1164 self.mesh.ClearSubMesh(geomId)
1165 if salome.sg.hasDesktop():
1166 smeshgui = salome.ImportComponentGUI("SMESH")
1167 smeshgui.Init(self.mesh.GetStudyId())
1168 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1169 salome.sg.updateObjBrowser(1)
1171 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1172 # @param fineness [0,-1] defines mesh fineness
1173 # @return True or False
1174 # @ingroup l3_algos_basic
1175 def AutomaticTetrahedralization(self, fineness=0):
1176 dim = self.MeshDimension()
1178 self.RemoveGlobalHypotheses()
1179 self.Segment().AutomaticLength(fineness)
1181 self.Triangle().LengthFromEdges()
1184 self.Tetrahedron(NETGEN)
1186 return self.Compute()
1188 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1189 # @param fineness [0,-1] defines mesh fineness
1190 # @return True or False
1191 # @ingroup l3_algos_basic
1192 def AutomaticHexahedralization(self, fineness=0):
1193 dim = self.MeshDimension()
1194 # assign the hypotheses
1195 self.RemoveGlobalHypotheses()
1196 self.Segment().AutomaticLength(fineness)
1203 return self.Compute()
1205 ## Assigns a hypothesis
1206 # @param hyp a hypothesis to assign
1207 # @param geom a subhape of mesh geometry
1208 # @return SMESH.Hypothesis_Status
1209 # @ingroup l2_hypotheses
1210 def AddHypothesis(self, hyp, geom=0):
1211 if isinstance( hyp, Mesh_Algorithm ):
1212 hyp = hyp.GetAlgorithm()
1217 geom = self.mesh.GetShapeToMesh()
1219 status = self.mesh.AddHypothesis(geom, hyp)
1220 isAlgo = hyp._narrow( SMESH_Algo )
1221 TreatHypoStatus( status, GetName( hyp ), GetName( geom ), isAlgo )
1224 ## Unassigns a hypothesis
1225 # @param hyp a hypothesis to unassign
1226 # @param geom a subshape of mesh geometry
1227 # @return SMESH.Hypothesis_Status
1228 # @ingroup l2_hypotheses
1229 def RemoveHypothesis(self, hyp, geom=0):
1230 if isinstance( hyp, Mesh_Algorithm ):
1231 hyp = hyp.GetAlgorithm()
1236 status = self.mesh.RemoveHypothesis(geom, hyp)
1239 ## Gets the list of hypotheses added on a geometry
1240 # @param geom a subshape of mesh geometry
1241 # @return the sequence of SMESH_Hypothesis
1242 # @ingroup l2_hypotheses
1243 def GetHypothesisList(self, geom):
1244 return self.mesh.GetHypothesisList( geom )
1246 ## Removes all global hypotheses
1247 # @ingroup l2_hypotheses
1248 def RemoveGlobalHypotheses(self):
1249 current_hyps = self.mesh.GetHypothesisList( self.geom )
1250 for hyp in current_hyps:
1251 self.mesh.RemoveHypothesis( self.geom, hyp )
1255 ## Creates a mesh group based on the geometric object \a grp
1256 # and gives a \a name, \n if this parameter is not defined
1257 # the name is the same as the geometric group name \n
1258 # Note: Works like GroupOnGeom().
1259 # @param grp a geometric group, a vertex, an edge, a face or a solid
1260 # @param name the name of the mesh group
1261 # @return SMESH_GroupOnGeom
1262 # @ingroup l2_grps_create
1263 def Group(self, grp, name=""):
1264 return self.GroupOnGeom(grp, name)
1266 ## Deprecated, used only for compatibility! Please, use ExportMED() method instead.
1267 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1268 # @param f the file name
1269 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1270 # @ingroup l2_impexp
1271 def ExportToMED(self, f, version, opt=0):
1272 self.mesh.ExportToMED(f, opt, version)
1274 ## Exports the mesh in a file in MED format
1275 # @param f is the file name
1276 # @param auto_groups boolean parameter for creating/not creating
1277 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1278 # the typical use is auto_groups=false.
1279 # @param version MED format version(MED_V2_1 or MED_V2_2)
1280 # @ingroup l2_impexp
1281 def ExportMED(self, f, auto_groups=0, version=MED_V2_2):
1282 self.mesh.ExportToMED(f, auto_groups, version)
1284 ## Exports the mesh in a file in DAT format
1285 # @param f the file name
1286 # @ingroup l2_impexp
1287 def ExportDAT(self, f):
1288 self.mesh.ExportDAT(f)
1290 ## Exports the mesh in a file in UNV format
1291 # @param f the file name
1292 # @ingroup l2_impexp
1293 def ExportUNV(self, f):
1294 self.mesh.ExportUNV(f)
1296 ## Export the mesh in a file in STL format
1297 # @param f the file name
1298 # @param ascii defines the file encoding
1299 # @ingroup l2_impexp
1300 def ExportSTL(self, f, ascii=1):
1301 self.mesh.ExportSTL(f, ascii)
1304 # Operations with groups:
1305 # ----------------------
1307 ## Creates an empty mesh group
1308 # @param elementType the type of elements in the group
1309 # @param name the name of the mesh group
1310 # @return SMESH_Group
1311 # @ingroup l2_grps_create
1312 def CreateEmptyGroup(self, elementType, name):
1313 return self.mesh.CreateGroup(elementType, name)
1315 ## Creates a mesh group based on the geometrical object \a grp
1316 # and gives a \a name, \n if this parameter is not defined
1317 # the name is the same as the geometrical group name
1318 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1319 # @param name the name of the mesh group
1320 # @param typ the type of elements in the group. If not set, it is
1321 # automatically detected by the type of the geometry
1322 # @return SMESH_GroupOnGeom
1323 # @ingroup l2_grps_create
1324 def GroupOnGeom(self, grp, name="", typ=None):
1326 name = grp.GetName()
1329 tgeo = str(grp.GetShapeType())
1330 if tgeo == "VERTEX":
1332 elif tgeo == "EDGE":
1334 elif tgeo == "FACE":
1336 elif tgeo == "SOLID":
1338 elif tgeo == "SHELL":
1340 elif tgeo == "COMPOUND":
1341 if len( self.geompyD.GetObjectIDs( grp )) == 0:
1342 print "Mesh.Group: empty geometric group", GetName( grp )
1344 tgeo = self.geompyD.GetType(grp)
1345 if tgeo == geompyDC.ShapeType["VERTEX"]:
1347 elif tgeo == geompyDC.ShapeType["EDGE"]:
1349 elif tgeo == geompyDC.ShapeType["FACE"]:
1351 elif tgeo == geompyDC.ShapeType["SOLID"]:
1355 print "Mesh.Group: bad first argument: expected a group, a vertex, an edge, a face or a solid"
1358 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1360 ## Creates a mesh group by the given ids of elements
1361 # @param groupName the name of the mesh group
1362 # @param elementType the type of elements in the group
1363 # @param elemIDs the list of ids
1364 # @return SMESH_Group
1365 # @ingroup l2_grps_create
1366 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1367 group = self.mesh.CreateGroup(elementType, groupName)
1371 ## Creates a mesh group by the given conditions
1372 # @param groupName the name of the mesh group
1373 # @param elementType the type of elements in the group
1374 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1375 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1376 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1377 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1378 # @return SMESH_Group
1379 # @ingroup l2_grps_create
1383 CritType=FT_Undefined,
1386 UnaryOp=FT_Undefined):
1387 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined)
1388 group = self.MakeGroupByCriterion(groupName, aCriterion)
1391 ## Creates a mesh group by the given criterion
1392 # @param groupName the name of the mesh group
1393 # @param Criterion the instance of Criterion class
1394 # @return SMESH_Group
1395 # @ingroup l2_grps_create
1396 def MakeGroupByCriterion(self, groupName, Criterion):
1397 aFilterMgr = self.smeshpyD.CreateFilterManager()
1398 aFilter = aFilterMgr.CreateFilter()
1400 aCriteria.append(Criterion)
1401 aFilter.SetCriteria(aCriteria)
1402 group = self.MakeGroupByFilter(groupName, aFilter)
1405 ## Creates a mesh group by the given criteria (list of criteria)
1406 # @param groupName the name of the mesh group
1407 # @param theCriteria the list of criteria
1408 # @return SMESH_Group
1409 # @ingroup l2_grps_create
1410 def MakeGroupByCriteria(self, groupName, theCriteria):
1411 aFilterMgr = self.smeshpyD.CreateFilterManager()
1412 aFilter = aFilterMgr.CreateFilter()
1413 aFilter.SetCriteria(theCriteria)
1414 group = self.MakeGroupByFilter(groupName, aFilter)
1417 ## Creates a mesh group by the given filter
1418 # @param groupName the name of the mesh group
1419 # @param theFilter the instance of Filter class
1420 # @return SMESH_Group
1421 # @ingroup l2_grps_create
1422 def MakeGroupByFilter(self, groupName, theFilter):
1423 anIds = theFilter.GetElementsId(self.mesh)
1424 anElemType = theFilter.GetElementType()
1425 group = self.MakeGroupByIds(groupName, anElemType, anIds)
1428 ## Passes mesh elements through the given filter and return IDs of fitting elements
1429 # @param theFilter SMESH_Filter
1430 # @return a list of ids
1431 # @ingroup l1_controls
1432 def GetIdsFromFilter(self, theFilter):
1433 return theFilter.GetElementsId(self.mesh)
1435 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1436 # Returns a list of special structures (borders).
1437 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1438 # @ingroup l1_controls
1439 def GetFreeBorders(self):
1440 aFilterMgr = self.smeshpyD.CreateFilterManager()
1441 aPredicate = aFilterMgr.CreateFreeEdges()
1442 aPredicate.SetMesh(self.mesh)
1443 aBorders = aPredicate.GetBorders()
1447 # @ingroup l2_grps_delete
1448 def RemoveGroup(self, group):
1449 self.mesh.RemoveGroup(group)
1451 ## Removes a group with its contents
1452 # @ingroup l2_grps_delete
1453 def RemoveGroupWithContents(self, group):
1454 self.mesh.RemoveGroupWithContents(group)
1456 ## Gets the list of groups existing in the mesh
1457 # @return a sequence of SMESH_GroupBase
1458 # @ingroup l2_grps_create
1459 def GetGroups(self):
1460 return self.mesh.GetGroups()
1462 ## Gets the number of groups existing in the mesh
1463 # @return the quantity of groups as an integer value
1464 # @ingroup l2_grps_create
1466 return self.mesh.NbGroups()
1468 ## Gets the list of names of groups existing in the mesh
1469 # @return list of strings
1470 # @ingroup l2_grps_create
1471 def GetGroupNames(self):
1472 groups = self.GetGroups()
1474 for group in groups:
1475 names.append(group.GetName())
1478 ## Produces a union of two groups
1479 # A new group is created. All mesh elements that are
1480 # present in the initial groups are added to the new one
1481 # @return an instance of SMESH_Group
1482 # @ingroup l2_grps_operon
1483 def UnionGroups(self, group1, group2, name):
1484 return self.mesh.UnionGroups(group1, group2, name)
1486 ## Produces a union list of groups
1487 # New group is created. All mesh elements that are present in
1488 # initial groups are added to the new one
1489 # @return an instance of SMESH_Group
1490 # @ingroup l2_grps_operon
1491 def UnionListOfGroups(self, groups, name):
1492 return self.mesh.UnionListOfGroups(groups, name)
1494 ## Prodices an intersection of two groups
1495 # A new group is created. All mesh elements that are common
1496 # for the two initial groups are added to the new one.
1497 # @return an instance of SMESH_Group
1498 # @ingroup l2_grps_operon
1499 def IntersectGroups(self, group1, group2, name):
1500 return self.mesh.IntersectGroups(group1, group2, name)
1502 ## Produces an intersection of groups
1503 # New group is created. All mesh elements that are present in all
1504 # initial groups simultaneously are added to the new one
1505 # @return an instance of SMESH_Group
1506 # @ingroup l2_grps_operon
1507 def IntersectListOfGroups(self, groups, name):
1508 return self.mesh.IntersectListOfGroups(groups, name)
1510 ## Produces a cut of two groups
1511 # A new group is created. All mesh elements that are present in
1512 # the main group but are not present in the tool group are added to the new one
1513 # @return an instance of SMESH_Group
1514 # @ingroup l2_grps_operon
1515 def CutGroups(self, main_group, tool_group, name):
1516 return self.mesh.CutGroups(main_group, tool_group, name)
1518 ## Produces a cut of groups
1519 # A new group is created. All mesh elements that are present in main groups
1520 # but do not present in tool groups are added to the new one
1521 # @return an instance of SMESH_Group
1522 # @ingroup l2_grps_operon
1523 def CutListOfGroups(self, main_groups, tool_groups, name):
1524 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
1526 ## Produces a group of elements with specified element type using list of existing groups
1527 # A new group is created. System
1528 # 1) extract all nodes on which groups elements are built
1529 # 2) combine all elements of specified dimension laying on these nodes
1530 # @return an instance of SMESH_Group
1531 # @ingroup l2_grps_operon
1532 def CreateDimGroup(self, groups, elem_type, name):
1533 return self.mesh.CreateDimGroup(groups, elem_type, name)
1536 ## Convert group on geom into standalone group
1537 # @ingroup l2_grps_delete
1538 def ConvertToStandalone(self, group):
1539 return self.mesh.ConvertToStandalone(group)
1541 # Get some info about mesh:
1542 # ------------------------
1544 ## Returns the log of nodes and elements added or removed
1545 # since the previous clear of the log.
1546 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
1547 # @return list of log_block structures:
1552 # @ingroup l1_auxiliary
1553 def GetLog(self, clearAfterGet):
1554 return self.mesh.GetLog(clearAfterGet)
1556 ## Clears the log of nodes and elements added or removed since the previous
1557 # clear. Must be used immediately after GetLog if clearAfterGet is false.
1558 # @ingroup l1_auxiliary
1560 self.mesh.ClearLog()
1562 ## Toggles auto color mode on the object.
1563 # @param theAutoColor the flag which toggles auto color mode.
1564 # @ingroup l1_auxiliary
1565 def SetAutoColor(self, theAutoColor):
1566 self.mesh.SetAutoColor(theAutoColor)
1568 ## Gets flag of object auto color mode.
1569 # @return True or False
1570 # @ingroup l1_auxiliary
1571 def GetAutoColor(self):
1572 return self.mesh.GetAutoColor()
1574 ## Gets the internal ID
1575 # @return integer value, which is the internal Id of the mesh
1576 # @ingroup l1_auxiliary
1578 return self.mesh.GetId()
1581 # @return integer value, which is the study Id of the mesh
1582 # @ingroup l1_auxiliary
1583 def GetStudyId(self):
1584 return self.mesh.GetStudyId()
1586 ## Checks the group names for duplications.
1587 # Consider the maximum group name length stored in MED file.
1588 # @return True or False
1589 # @ingroup l1_auxiliary
1590 def HasDuplicatedGroupNamesMED(self):
1591 return self.mesh.HasDuplicatedGroupNamesMED()
1593 ## Obtains the mesh editor tool
1594 # @return an instance of SMESH_MeshEditor
1595 # @ingroup l1_modifying
1596 def GetMeshEditor(self):
1597 return self.mesh.GetMeshEditor()
1600 # @return an instance of SALOME_MED::MESH
1601 # @ingroup l1_auxiliary
1602 def GetMEDMesh(self):
1603 return self.mesh.GetMEDMesh()
1606 # Get informations about mesh contents:
1607 # ------------------------------------
1609 ## Returns the number of nodes in the mesh
1610 # @return an integer value
1611 # @ingroup l1_meshinfo
1613 return self.mesh.NbNodes()
1615 ## Returns the number of elements in the mesh
1616 # @return an integer value
1617 # @ingroup l1_meshinfo
1618 def NbElements(self):
1619 return self.mesh.NbElements()
1621 ## Returns the number of edges in the mesh
1622 # @return an integer value
1623 # @ingroup l1_meshinfo
1625 return self.mesh.NbEdges()
1627 ## Returns the number of edges with the given order in the mesh
1628 # @param elementOrder the order of elements:
1629 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1630 # @return an integer value
1631 # @ingroup l1_meshinfo
1632 def NbEdgesOfOrder(self, elementOrder):
1633 return self.mesh.NbEdgesOfOrder(elementOrder)
1635 ## Returns the number of faces in the mesh
1636 # @return an integer value
1637 # @ingroup l1_meshinfo
1639 return self.mesh.NbFaces()
1641 ## Returns the number of faces with the given order in the mesh
1642 # @param elementOrder the order of elements:
1643 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1644 # @return an integer value
1645 # @ingroup l1_meshinfo
1646 def NbFacesOfOrder(self, elementOrder):
1647 return self.mesh.NbFacesOfOrder(elementOrder)
1649 ## Returns the number of triangles in the mesh
1650 # @return an integer value
1651 # @ingroup l1_meshinfo
1652 def NbTriangles(self):
1653 return self.mesh.NbTriangles()
1655 ## Returns the number of triangles with the given order in the mesh
1656 # @param elementOrder is the order of elements:
1657 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1658 # @return an integer value
1659 # @ingroup l1_meshinfo
1660 def NbTrianglesOfOrder(self, elementOrder):
1661 return self.mesh.NbTrianglesOfOrder(elementOrder)
1663 ## Returns the number of quadrangles in the mesh
1664 # @return an integer value
1665 # @ingroup l1_meshinfo
1666 def NbQuadrangles(self):
1667 return self.mesh.NbQuadrangles()
1669 ## Returns the number of quadrangles with the given order in the mesh
1670 # @param elementOrder the order of elements:
1671 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1672 # @return an integer value
1673 # @ingroup l1_meshinfo
1674 def NbQuadranglesOfOrder(self, elementOrder):
1675 return self.mesh.NbQuadranglesOfOrder(elementOrder)
1677 ## Returns the number of polygons in the mesh
1678 # @return an integer value
1679 # @ingroup l1_meshinfo
1680 def NbPolygons(self):
1681 return self.mesh.NbPolygons()
1683 ## Returns the number of volumes in the mesh
1684 # @return an integer value
1685 # @ingroup l1_meshinfo
1686 def NbVolumes(self):
1687 return self.mesh.NbVolumes()
1689 ## Returns the number of volumes with the given order in the mesh
1690 # @param elementOrder the order of elements:
1691 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1692 # @return an integer value
1693 # @ingroup l1_meshinfo
1694 def NbVolumesOfOrder(self, elementOrder):
1695 return self.mesh.NbVolumesOfOrder(elementOrder)
1697 ## Returns the number of tetrahedrons in the mesh
1698 # @return an integer value
1699 # @ingroup l1_meshinfo
1701 return self.mesh.NbTetras()
1703 ## Returns the number of tetrahedrons with the given order in the mesh
1704 # @param elementOrder the order of elements:
1705 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1706 # @return an integer value
1707 # @ingroup l1_meshinfo
1708 def NbTetrasOfOrder(self, elementOrder):
1709 return self.mesh.NbTetrasOfOrder(elementOrder)
1711 ## Returns the number of hexahedrons in the mesh
1712 # @return an integer value
1713 # @ingroup l1_meshinfo
1715 return self.mesh.NbHexas()
1717 ## Returns the number of hexahedrons with the given order in the mesh
1718 # @param elementOrder the order of elements:
1719 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1720 # @return an integer value
1721 # @ingroup l1_meshinfo
1722 def NbHexasOfOrder(self, elementOrder):
1723 return self.mesh.NbHexasOfOrder(elementOrder)
1725 ## Returns the number of pyramids in the mesh
1726 # @return an integer value
1727 # @ingroup l1_meshinfo
1728 def NbPyramids(self):
1729 return self.mesh.NbPyramids()
1731 ## Returns the number of pyramids with the given order in the mesh
1732 # @param elementOrder the order of elements:
1733 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1734 # @return an integer value
1735 # @ingroup l1_meshinfo
1736 def NbPyramidsOfOrder(self, elementOrder):
1737 return self.mesh.NbPyramidsOfOrder(elementOrder)
1739 ## Returns the number of prisms in the mesh
1740 # @return an integer value
1741 # @ingroup l1_meshinfo
1743 return self.mesh.NbPrisms()
1745 ## Returns the number of prisms with the given order in the mesh
1746 # @param elementOrder the order of elements:
1747 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
1748 # @return an integer value
1749 # @ingroup l1_meshinfo
1750 def NbPrismsOfOrder(self, elementOrder):
1751 return self.mesh.NbPrismsOfOrder(elementOrder)
1753 ## Returns the number of polyhedrons in the mesh
1754 # @return an integer value
1755 # @ingroup l1_meshinfo
1756 def NbPolyhedrons(self):
1757 return self.mesh.NbPolyhedrons()
1759 ## Returns the number of submeshes in the mesh
1760 # @return an integer value
1761 # @ingroup l1_meshinfo
1762 def NbSubMesh(self):
1763 return self.mesh.NbSubMesh()
1765 ## Returns the list of mesh elements IDs
1766 # @return the list of integer values
1767 # @ingroup l1_meshinfo
1768 def GetElementsId(self):
1769 return self.mesh.GetElementsId()
1771 ## Returns the list of IDs of mesh elements with the given type
1772 # @param elementType the required type of elements
1773 # @return list of integer values
1774 # @ingroup l1_meshinfo
1775 def GetElementsByType(self, elementType):
1776 return self.mesh.GetElementsByType(elementType)
1778 ## Returns the list of mesh nodes IDs
1779 # @return the list of integer values
1780 # @ingroup l1_meshinfo
1781 def GetNodesId(self):
1782 return self.mesh.GetNodesId()
1784 # Get the information about mesh elements:
1785 # ------------------------------------
1787 ## Returns the type of mesh element
1788 # @return the value from SMESH::ElementType enumeration
1789 # @ingroup l1_meshinfo
1790 def GetElementType(self, id, iselem):
1791 return self.mesh.GetElementType(id, iselem)
1793 ## Returns the list of submesh elements IDs
1794 # @param Shape a geom object(subshape) IOR
1795 # Shape must be the subshape of a ShapeToMesh()
1796 # @return the list of integer values
1797 # @ingroup l1_meshinfo
1798 def GetSubMeshElementsId(self, Shape):
1799 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1800 ShapeID = Shape.GetSubShapeIndices()[0]
1803 return self.mesh.GetSubMeshElementsId(ShapeID)
1805 ## Returns the list of submesh nodes IDs
1806 # @param Shape a geom object(subshape) IOR
1807 # Shape must be the subshape of a ShapeToMesh()
1808 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
1809 # @return the list of integer values
1810 # @ingroup l1_meshinfo
1811 def GetSubMeshNodesId(self, Shape, all):
1812 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1813 ShapeID = Shape.GetSubShapeIndices()[0]
1816 return self.mesh.GetSubMeshNodesId(ShapeID, all)
1818 ## Returns type of elements on given shape
1819 # @param Shape a geom object(subshape) IOR
1820 # Shape must be a subshape of a ShapeToMesh()
1821 # @return element type
1822 # @ingroup l1_meshinfo
1823 def GetSubMeshElementType(self, Shape):
1824 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
1825 ShapeID = Shape.GetSubShapeIndices()[0]
1828 return self.mesh.GetSubMeshElementType(ShapeID)
1830 ## Gets the mesh description
1831 # @return string value
1832 # @ingroup l1_meshinfo
1834 return self.mesh.Dump()
1837 # Get the information about nodes and elements of a mesh by its IDs:
1838 # -----------------------------------------------------------
1840 ## Gets XYZ coordinates of a node
1841 # \n If there is no nodes for the given ID - returns an empty list
1842 # @return a list of double precision values
1843 # @ingroup l1_meshinfo
1844 def GetNodeXYZ(self, id):
1845 return self.mesh.GetNodeXYZ(id)
1847 ## Returns list of IDs of inverse elements for the given node
1848 # \n If there is no node for the given ID - returns an empty list
1849 # @return a list of integer values
1850 # @ingroup l1_meshinfo
1851 def GetNodeInverseElements(self, id):
1852 return self.mesh.GetNodeInverseElements(id)
1854 ## @brief Returns the position of a node on the shape
1855 # @return SMESH::NodePosition
1856 # @ingroup l1_meshinfo
1857 def GetNodePosition(self,NodeID):
1858 return self.mesh.GetNodePosition(NodeID)
1860 ## If the given element is a node, returns the ID of shape
1861 # \n If there is no node for the given ID - returns -1
1862 # @return an integer value
1863 # @ingroup l1_meshinfo
1864 def GetShapeID(self, id):
1865 return self.mesh.GetShapeID(id)
1867 ## Returns the ID of the result shape after
1868 # FindShape() from SMESH_MeshEditor for the given element
1869 # \n If there is no element for the given ID - returns -1
1870 # @return an integer value
1871 # @ingroup l1_meshinfo
1872 def GetShapeIDForElem(self,id):
1873 return self.mesh.GetShapeIDForElem(id)
1875 ## Returns the number of nodes for the given element
1876 # \n If there is no element for the given ID - returns -1
1877 # @return an integer value
1878 # @ingroup l1_meshinfo
1879 def GetElemNbNodes(self, id):
1880 return self.mesh.GetElemNbNodes(id)
1882 ## Returns the node ID the given index for the given element
1883 # \n If there is no element for the given ID - returns -1
1884 # \n If there is no node for the given index - returns -2
1885 # @return an integer value
1886 # @ingroup l1_meshinfo
1887 def GetElemNode(self, id, index):
1888 return self.mesh.GetElemNode(id, index)
1890 ## Returns the IDs of nodes of the given element
1891 # @return a list of integer values
1892 # @ingroup l1_meshinfo
1893 def GetElemNodes(self, id):
1894 return self.mesh.GetElemNodes(id)
1896 ## Returns true if the given node is the medium node in the given quadratic element
1897 # @ingroup l1_meshinfo
1898 def IsMediumNode(self, elementID, nodeID):
1899 return self.mesh.IsMediumNode(elementID, nodeID)
1901 ## Returns true if the given node is the medium node in one of quadratic elements
1902 # @ingroup l1_meshinfo
1903 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
1904 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
1906 ## Returns the number of edges for the given element
1907 # @ingroup l1_meshinfo
1908 def ElemNbEdges(self, id):
1909 return self.mesh.ElemNbEdges(id)
1911 ## Returns the number of faces for the given element
1912 # @ingroup l1_meshinfo
1913 def ElemNbFaces(self, id):
1914 return self.mesh.ElemNbFaces(id)
1916 ## Returns true if the given element is a polygon
1917 # @ingroup l1_meshinfo
1918 def IsPoly(self, id):
1919 return self.mesh.IsPoly(id)
1921 ## Returns true if the given element is quadratic
1922 # @ingroup l1_meshinfo
1923 def IsQuadratic(self, id):
1924 return self.mesh.IsQuadratic(id)
1926 ## Returns XYZ coordinates of the barycenter of the given element
1927 # \n If there is no element for the given ID - returns an empty list
1928 # @return a list of three double values
1929 # @ingroup l1_meshinfo
1930 def BaryCenter(self, id):
1931 return self.mesh.BaryCenter(id)
1934 # Mesh edition (SMESH_MeshEditor functionality):
1935 # ---------------------------------------------
1937 ## Removes the elements from the mesh by ids
1938 # @param IDsOfElements is a list of ids of elements to remove
1939 # @return True or False
1940 # @ingroup l2_modif_del
1941 def RemoveElements(self, IDsOfElements):
1942 return self.editor.RemoveElements(IDsOfElements)
1944 ## Removes nodes from mesh by ids
1945 # @param IDsOfNodes is a list of ids of nodes to remove
1946 # @return True or False
1947 # @ingroup l2_modif_del
1948 def RemoveNodes(self, IDsOfNodes):
1949 return self.editor.RemoveNodes(IDsOfNodes)
1951 ## Add a node to the mesh by coordinates
1952 # @return Id of the new node
1953 # @ingroup l2_modif_add
1954 def AddNode(self, x, y, z):
1955 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
1956 self.mesh.SetParameters(Parameters)
1957 return self.editor.AddNode( x, y, z)
1959 ## Creates a linear or quadratic edge (this is determined
1960 # by the number of given nodes).
1961 # @param IDsOfNodes the list of node IDs for creation of the element.
1962 # The order of nodes in this list should correspond to the description
1963 # of MED. \n This description is located by the following link:
1964 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
1965 # @return the Id of the new edge
1966 # @ingroup l2_modif_add
1967 def AddEdge(self, IDsOfNodes):
1968 return self.editor.AddEdge(IDsOfNodes)
1970 ## Creates a linear or quadratic face (this is determined
1971 # by the number of given nodes).
1972 # @param IDsOfNodes the list of node IDs for creation of the element.
1973 # The order of nodes in this list should correspond to the description
1974 # of MED. \n This description is located by the following link:
1975 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
1976 # @return the Id of the new face
1977 # @ingroup l2_modif_add
1978 def AddFace(self, IDsOfNodes):
1979 return self.editor.AddFace(IDsOfNodes)
1981 ## Adds a polygonal face to the mesh by the list of node IDs
1982 # @param IdsOfNodes the list of node IDs for creation of the element.
1983 # @return the Id of the new face
1984 # @ingroup l2_modif_add
1985 def AddPolygonalFace(self, IdsOfNodes):
1986 return self.editor.AddPolygonalFace(IdsOfNodes)
1988 ## Creates both simple and quadratic volume (this is determined
1989 # by the number of given nodes).
1990 # @param IDsOfNodes the list of node IDs for creation of the element.
1991 # The order of nodes in this list should correspond to the description
1992 # of MED. \n This description is located by the following link:
1993 # http://www.salome-platform.org/salome2/web_med_internet/logiciels/medV2.2.2_doc_html/html/modele_de_donnees.html#3.
1994 # @return the Id of the new volumic element
1995 # @ingroup l2_modif_add
1996 def AddVolume(self, IDsOfNodes):
1997 return self.editor.AddVolume(IDsOfNodes)
1999 ## Creates a volume of many faces, giving nodes for each face.
2000 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2001 # @param Quantities the list of integer values, Quantities[i]
2002 # gives the quantity of nodes in face number i.
2003 # @return the Id of the new volumic element
2004 # @ingroup l2_modif_add
2005 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2006 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2008 ## Creates a volume of many faces, giving the IDs of the existing faces.
2009 # @param IdsOfFaces the list of face IDs for volume creation.
2011 # Note: The created volume will refer only to the nodes
2012 # of the given faces, not to the faces themselves.
2013 # @return the Id of the new volumic element
2014 # @ingroup l2_modif_add
2015 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2016 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2019 ## @brief Binds a node to a vertex
2020 # @param NodeID a node ID
2021 # @param Vertex a vertex or vertex ID
2022 # @return True if succeed else raises an exception
2023 # @ingroup l2_modif_add
2024 def SetNodeOnVertex(self, NodeID, Vertex):
2025 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2026 VertexID = Vertex.GetSubShapeIndices()[0]
2030 self.editor.SetNodeOnVertex(NodeID, VertexID)
2031 except SALOME.SALOME_Exception, inst:
2032 raise ValueError, inst.details.text
2036 ## @brief Stores the node position on an edge
2037 # @param NodeID a node ID
2038 # @param Edge an edge or edge ID
2039 # @param paramOnEdge a parameter on the edge where the node is located
2040 # @return True if succeed else raises an exception
2041 # @ingroup l2_modif_add
2042 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2043 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2044 EdgeID = Edge.GetSubShapeIndices()[0]
2048 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2049 except SALOME.SALOME_Exception, inst:
2050 raise ValueError, inst.details.text
2053 ## @brief Stores node position on a face
2054 # @param NodeID a node ID
2055 # @param Face a face or face ID
2056 # @param u U parameter on the face where the node is located
2057 # @param v V parameter on the face where the node is located
2058 # @return True if succeed else raises an exception
2059 # @ingroup l2_modif_add
2060 def SetNodeOnFace(self, NodeID, Face, u, v):
2061 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2062 FaceID = Face.GetSubShapeIndices()[0]
2066 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2067 except SALOME.SALOME_Exception, inst:
2068 raise ValueError, inst.details.text
2071 ## @brief Binds a node to a solid
2072 # @param NodeID a node ID
2073 # @param Solid a solid or solid ID
2074 # @return True if succeed else raises an exception
2075 # @ingroup l2_modif_add
2076 def SetNodeInVolume(self, NodeID, Solid):
2077 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2078 SolidID = Solid.GetSubShapeIndices()[0]
2082 self.editor.SetNodeInVolume(NodeID, SolidID)
2083 except SALOME.SALOME_Exception, inst:
2084 raise ValueError, inst.details.text
2087 ## @brief Bind an element to a shape
2088 # @param ElementID an element ID
2089 # @param Shape a shape or shape ID
2090 # @return True if succeed else raises an exception
2091 # @ingroup l2_modif_add
2092 def SetMeshElementOnShape(self, ElementID, Shape):
2093 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2094 ShapeID = Shape.GetSubShapeIndices()[0]
2098 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2099 except SALOME.SALOME_Exception, inst:
2100 raise ValueError, inst.details.text
2104 ## Moves the node with the given id
2105 # @param NodeID the id of the node
2106 # @param x a new X coordinate
2107 # @param y a new Y coordinate
2108 # @param z a new Z coordinate
2109 # @return True if succeed else False
2110 # @ingroup l2_modif_movenode
2111 def MoveNode(self, NodeID, x, y, z):
2112 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2113 self.mesh.SetParameters(Parameters)
2114 return self.editor.MoveNode(NodeID, x, y, z)
2116 ## Finds the node closest to a point and moves it to a point location
2117 # @param x the X coordinate of a point
2118 # @param y the Y coordinate of a point
2119 # @param z the Z coordinate of a point
2120 # @return the ID of a node
2121 # @ingroup l2_modif_throughp
2122 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2123 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2124 self.mesh.SetParameters(Parameters)
2125 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2127 ## Finds the node closest to a point
2128 # @param x the X coordinate of a point
2129 # @param y the Y coordinate of a point
2130 # @param z the Z coordinate of a point
2131 # @return the ID of a node
2132 # @ingroup l2_modif_throughp
2133 def FindNodeClosestTo(self, x, y, z):
2134 preview = self.mesh.GetMeshEditPreviewer()
2135 return preview.MoveClosestNodeToPoint(x, y, z, -1)
2137 ## Finds the node closest to a point and moves it to a point location
2138 # @param x the X coordinate of a point
2139 # @param y the Y coordinate of a point
2140 # @param z the Z coordinate of a point
2141 # @return the ID of a moved node
2142 # @ingroup l2_modif_throughp
2143 def MeshToPassThroughAPoint(self, x, y, z):
2144 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2146 ## Replaces two neighbour triangles sharing Node1-Node2 link
2147 # with the triangles built on the same 4 nodes but having other common link.
2148 # @param NodeID1 the ID of the first node
2149 # @param NodeID2 the ID of the second node
2150 # @return false if proper faces were not found
2151 # @ingroup l2_modif_invdiag
2152 def InverseDiag(self, NodeID1, NodeID2):
2153 return self.editor.InverseDiag(NodeID1, NodeID2)
2155 ## Replaces two neighbour triangles sharing Node1-Node2 link
2156 # with a quadrangle built on the same 4 nodes.
2157 # @param NodeID1 the ID of the first node
2158 # @param NodeID2 the ID of the second node
2159 # @return false if proper faces were not found
2160 # @ingroup l2_modif_unitetri
2161 def DeleteDiag(self, NodeID1, NodeID2):
2162 return self.editor.DeleteDiag(NodeID1, NodeID2)
2164 ## Reorients elements by ids
2165 # @param IDsOfElements if undefined reorients all mesh elements
2166 # @return True if succeed else False
2167 # @ingroup l2_modif_changori
2168 def Reorient(self, IDsOfElements=None):
2169 if IDsOfElements == None:
2170 IDsOfElements = self.GetElementsId()
2171 return self.editor.Reorient(IDsOfElements)
2173 ## Reorients all elements of the object
2174 # @param theObject mesh, submesh or group
2175 # @return True if succeed else False
2176 # @ingroup l2_modif_changori
2177 def ReorientObject(self, theObject):
2178 if ( isinstance( theObject, Mesh )):
2179 theObject = theObject.GetMesh()
2180 return self.editor.ReorientObject(theObject)
2182 ## Fuses the neighbouring triangles into quadrangles.
2183 # @param IDsOfElements The triangles to be fused,
2184 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2185 # @param MaxAngle is the maximum angle between element normals at which the fusion
2186 # is still performed; theMaxAngle is mesured in radians.
2187 # Also it could be a name of variable which defines angle in degrees.
2188 # @return TRUE in case of success, FALSE otherwise.
2189 # @ingroup l2_modif_unitetri
2190 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2192 if isinstance(MaxAngle,str):
2194 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2196 MaxAngle = DegreesToRadians(MaxAngle)
2197 if IDsOfElements == []:
2198 IDsOfElements = self.GetElementsId()
2199 self.mesh.SetParameters(Parameters)
2201 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2202 Functor = theCriterion
2204 Functor = self.smeshpyD.GetFunctor(theCriterion)
2205 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2207 ## Fuses the neighbouring triangles of the object into quadrangles
2208 # @param theObject is mesh, submesh or group
2209 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2210 # @param MaxAngle a max angle between element normals at which the fusion
2211 # is still performed; theMaxAngle is mesured in radians.
2212 # @return TRUE in case of success, FALSE otherwise.
2213 # @ingroup l2_modif_unitetri
2214 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2215 if ( isinstance( theObject, Mesh )):
2216 theObject = theObject.GetMesh()
2217 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2219 ## Splits quadrangles into triangles.
2220 # @param IDsOfElements the faces to be splitted.
2221 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2222 # @return TRUE in case of success, FALSE otherwise.
2223 # @ingroup l2_modif_cutquadr
2224 def QuadToTri (self, IDsOfElements, theCriterion):
2225 if IDsOfElements == []:
2226 IDsOfElements = self.GetElementsId()
2227 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2229 ## Splits quadrangles into triangles.
2230 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2231 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2232 # @return TRUE in case of success, FALSE otherwise.
2233 # @ingroup l2_modif_cutquadr
2234 def QuadToTriObject (self, theObject, theCriterion):
2235 if ( isinstance( theObject, Mesh )):
2236 theObject = theObject.GetMesh()
2237 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2239 ## Splits quadrangles into triangles.
2240 # @param IDsOfElements the faces to be splitted
2241 # @param Diag13 is used to choose a diagonal for splitting.
2242 # @return TRUE in case of success, FALSE otherwise.
2243 # @ingroup l2_modif_cutquadr
2244 def SplitQuad (self, IDsOfElements, Diag13):
2245 if IDsOfElements == []:
2246 IDsOfElements = self.GetElementsId()
2247 return self.editor.SplitQuad(IDsOfElements, Diag13)
2249 ## Splits quadrangles into triangles.
2250 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2251 # @param Diag13 is used to choose a diagonal for splitting.
2252 # @return TRUE in case of success, FALSE otherwise.
2253 # @ingroup l2_modif_cutquadr
2254 def SplitQuadObject (self, theObject, Diag13):
2255 if ( isinstance( theObject, Mesh )):
2256 theObject = theObject.GetMesh()
2257 return self.editor.SplitQuadObject(theObject, Diag13)
2259 ## Finds a better splitting of the given quadrangle.
2260 # @param IDOfQuad the ID of the quadrangle to be splitted.
2261 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2262 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2263 # diagonal is better, 0 if error occurs.
2264 # @ingroup l2_modif_cutquadr
2265 def BestSplit (self, IDOfQuad, theCriterion):
2266 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2268 ## Splits quadrangle faces near triangular facets of volumes
2270 # @ingroup l1_auxiliary
2271 def SplitQuadsNearTriangularFacets(self):
2272 faces_array = self.GetElementsByType(SMESH.FACE)
2273 for face_id in faces_array:
2274 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2275 quad_nodes = self.mesh.GetElemNodes(face_id)
2276 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2277 isVolumeFound = False
2278 for node1_elem in node1_elems:
2279 if not isVolumeFound:
2280 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2281 nb_nodes = self.GetElemNbNodes(node1_elem)
2282 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2283 volume_elem = node1_elem
2284 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2285 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2286 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2287 isVolumeFound = True
2288 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2289 self.SplitQuad([face_id], False) # diagonal 2-4
2290 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2291 isVolumeFound = True
2292 self.SplitQuad([face_id], True) # diagonal 1-3
2293 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2294 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2295 isVolumeFound = True
2296 self.SplitQuad([face_id], True) # diagonal 1-3
2298 ## @brief Splits hexahedrons into tetrahedrons.
2300 # This operation uses pattern mapping functionality for splitting.
2301 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2302 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2303 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2304 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2305 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2306 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
2307 # @return TRUE in case of success, FALSE otherwise.
2308 # @ingroup l1_auxiliary
2309 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
2310 # Pattern: 5.---------.6
2315 # (0,0,1) 4.---------.7 * |
2322 # (0,0,0) 0.---------.3
2323 pattern_tetra = "!!! Nb of points: \n 8 \n\
2333 !!! Indices of points of 6 tetras: \n\
2341 pattern = self.smeshpyD.GetPattern()
2342 isDone = pattern.LoadFromFile(pattern_tetra)
2344 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2347 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2348 isDone = pattern.MakeMesh(self.mesh, False, False)
2349 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2351 # split quafrangle faces near triangular facets of volumes
2352 self.SplitQuadsNearTriangularFacets()
2356 ## @brief Split hexahedrons into prisms.
2358 # Uses the pattern mapping functionality for splitting.
2359 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
2360 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
2361 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
2362 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
2363 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
2364 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
2365 # @return TRUE in case of success, FALSE otherwise.
2366 # @ingroup l1_auxiliary
2367 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
2368 # Pattern: 5.---------.6
2373 # (0,0,1) 4.---------.7 |
2380 # (0,0,0) 0.---------.3
2381 pattern_prism = "!!! Nb of points: \n 8 \n\
2391 !!! Indices of points of 2 prisms: \n\
2395 pattern = self.smeshpyD.GetPattern()
2396 isDone = pattern.LoadFromFile(pattern_prism)
2398 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
2401 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
2402 isDone = pattern.MakeMesh(self.mesh, False, False)
2403 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
2405 # Splits quafrangle faces near triangular facets of volumes
2406 self.SplitQuadsNearTriangularFacets()
2410 ## Smoothes elements
2411 # @param IDsOfElements the list if ids of elements to smooth
2412 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2413 # Note that nodes built on edges and boundary nodes are always fixed.
2414 # @param MaxNbOfIterations the maximum number of iterations
2415 # @param MaxAspectRatio varies in range [1.0, inf]
2416 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2417 # @return TRUE in case of success, FALSE otherwise.
2418 # @ingroup l2_modif_smooth
2419 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
2420 MaxNbOfIterations, MaxAspectRatio, Method):
2421 if IDsOfElements == []:
2422 IDsOfElements = self.GetElementsId()
2423 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2424 self.mesh.SetParameters(Parameters)
2425 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
2426 MaxNbOfIterations, MaxAspectRatio, Method)
2428 ## Smoothes elements which belong to the given object
2429 # @param theObject the object to smooth
2430 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2431 # Note that nodes built on edges and boundary nodes are always fixed.
2432 # @param MaxNbOfIterations the maximum number of iterations
2433 # @param MaxAspectRatio varies in range [1.0, inf]
2434 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2435 # @return TRUE in case of success, FALSE otherwise.
2436 # @ingroup l2_modif_smooth
2437 def SmoothObject(self, theObject, IDsOfFixedNodes,
2438 MaxNbOfIterations, MaxAspectRatio, Method):
2439 if ( isinstance( theObject, Mesh )):
2440 theObject = theObject.GetMesh()
2441 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
2442 MaxNbOfIterations, MaxAspectRatio, Method)
2444 ## Parametrically smoothes the given elements
2445 # @param IDsOfElements the list if ids of elements to smooth
2446 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2447 # Note that nodes built on edges and boundary nodes are always fixed.
2448 # @param MaxNbOfIterations the maximum number of iterations
2449 # @param MaxAspectRatio varies in range [1.0, inf]
2450 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2451 # @return TRUE in case of success, FALSE otherwise.
2452 # @ingroup l2_modif_smooth
2453 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
2454 MaxNbOfIterations, MaxAspectRatio, Method):
2455 if IDsOfElements == []:
2456 IDsOfElements = self.GetElementsId()
2457 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
2458 self.mesh.SetParameters(Parameters)
2459 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
2460 MaxNbOfIterations, MaxAspectRatio, Method)
2462 ## Parametrically smoothes the elements which belong to the given object
2463 # @param theObject the object to smooth
2464 # @param IDsOfFixedNodes the list of ids of fixed nodes.
2465 # Note that nodes built on edges and boundary nodes are always fixed.
2466 # @param MaxNbOfIterations the maximum number of iterations
2467 # @param MaxAspectRatio varies in range [1.0, inf]
2468 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
2469 # @return TRUE in case of success, FALSE otherwise.
2470 # @ingroup l2_modif_smooth
2471 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
2472 MaxNbOfIterations, MaxAspectRatio, Method):
2473 if ( isinstance( theObject, Mesh )):
2474 theObject = theObject.GetMesh()
2475 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
2476 MaxNbOfIterations, MaxAspectRatio, Method)
2478 ## Converts the mesh to quadratic, deletes old elements, replacing
2479 # them with quadratic with the same id.
2480 # @ingroup l2_modif_tofromqu
2481 def ConvertToQuadratic(self, theForce3d):
2482 self.editor.ConvertToQuadratic(theForce3d)
2484 ## Converts the mesh from quadratic to ordinary,
2485 # deletes old quadratic elements, \n replacing
2486 # them with ordinary mesh elements with the same id.
2487 # @return TRUE in case of success, FALSE otherwise.
2488 # @ingroup l2_modif_tofromqu
2489 def ConvertFromQuadratic(self):
2490 return self.editor.ConvertFromQuadratic()
2492 ## Renumber mesh nodes
2493 # @ingroup l2_modif_renumber
2494 def RenumberNodes(self):
2495 self.editor.RenumberNodes()
2497 ## Renumber mesh elements
2498 # @ingroup l2_modif_renumber
2499 def RenumberElements(self):
2500 self.editor.RenumberElements()
2502 ## Generates new elements by rotation of the elements around the axis
2503 # @param IDsOfElements the list of ids of elements to sweep
2504 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2505 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
2506 # @param NbOfSteps the number of steps
2507 # @param Tolerance tolerance
2508 # @param MakeGroups forces the generation of new groups from existing ones
2509 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2510 # of all steps, else - size of each step
2511 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2512 # @ingroup l2_modif_extrurev
2513 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
2514 MakeGroups=False, TotalAngle=False):
2516 if isinstance(AngleInRadians,str):
2518 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2520 AngleInRadians = DegreesToRadians(AngleInRadians)
2521 if IDsOfElements == []:
2522 IDsOfElements = self.GetElementsId()
2523 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2524 Axis = self.smeshpyD.GetAxisStruct(Axis)
2525 Axis,AxisParameters = ParseAxisStruct(Axis)
2526 if TotalAngle and NbOfSteps:
2527 AngleInRadians /= NbOfSteps
2528 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2529 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2530 self.mesh.SetParameters(Parameters)
2532 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
2533 AngleInRadians, NbOfSteps, Tolerance)
2534 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
2537 ## Generates new elements by rotation of the elements of object around the axis
2538 # @param theObject object which elements should be sweeped
2539 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2540 # @param AngleInRadians the angle of Rotation
2541 # @param NbOfSteps number of steps
2542 # @param Tolerance tolerance
2543 # @param MakeGroups forces the generation of new groups from existing ones
2544 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2545 # of all steps, else - size of each step
2546 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2547 # @ingroup l2_modif_extrurev
2548 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2549 MakeGroups=False, TotalAngle=False):
2551 if isinstance(AngleInRadians,str):
2553 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2555 AngleInRadians = DegreesToRadians(AngleInRadians)
2556 if ( isinstance( theObject, Mesh )):
2557 theObject = theObject.GetMesh()
2558 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2559 Axis = self.smeshpyD.GetAxisStruct(Axis)
2560 Axis,AxisParameters = ParseAxisStruct(Axis)
2561 if TotalAngle and NbOfSteps:
2562 AngleInRadians /= NbOfSteps
2563 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2564 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2565 self.mesh.SetParameters(Parameters)
2567 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
2568 NbOfSteps, Tolerance)
2569 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2572 ## Generates new elements by rotation of the elements of object around the axis
2573 # @param theObject object which elements should be sweeped
2574 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2575 # @param AngleInRadians the angle of Rotation
2576 # @param NbOfSteps number of steps
2577 # @param Tolerance tolerance
2578 # @param MakeGroups forces the generation of new groups from existing ones
2579 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2580 # of all steps, else - size of each step
2581 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2582 # @ingroup l2_modif_extrurev
2583 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2584 MakeGroups=False, TotalAngle=False):
2586 if isinstance(AngleInRadians,str):
2588 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2590 AngleInRadians = DegreesToRadians(AngleInRadians)
2591 if ( isinstance( theObject, Mesh )):
2592 theObject = theObject.GetMesh()
2593 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2594 Axis = self.smeshpyD.GetAxisStruct(Axis)
2595 Axis,AxisParameters = ParseAxisStruct(Axis)
2596 if TotalAngle and NbOfSteps:
2597 AngleInRadians /= NbOfSteps
2598 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2599 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2600 self.mesh.SetParameters(Parameters)
2602 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
2603 NbOfSteps, Tolerance)
2604 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2607 ## Generates new elements by rotation of the elements of object around the axis
2608 # @param theObject object which elements should be sweeped
2609 # @param Axis the axis of rotation, AxisStruct or line(geom object)
2610 # @param AngleInRadians the angle of Rotation
2611 # @param NbOfSteps number of steps
2612 # @param Tolerance tolerance
2613 # @param MakeGroups forces the generation of new groups from existing ones
2614 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
2615 # of all steps, else - size of each step
2616 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2617 # @ingroup l2_modif_extrurev
2618 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
2619 MakeGroups=False, TotalAngle=False):
2621 if isinstance(AngleInRadians,str):
2623 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
2625 AngleInRadians = DegreesToRadians(AngleInRadians)
2626 if ( isinstance( theObject, Mesh )):
2627 theObject = theObject.GetMesh()
2628 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
2629 Axis = self.smeshpyD.GetAxisStruct(Axis)
2630 Axis,AxisParameters = ParseAxisStruct(Axis)
2631 if TotalAngle and NbOfSteps:
2632 AngleInRadians /= NbOfSteps
2633 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
2634 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
2635 self.mesh.SetParameters(Parameters)
2637 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
2638 NbOfSteps, Tolerance)
2639 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
2642 ## Generates new elements by extrusion of the elements with given ids
2643 # @param IDsOfElements the list of elements ids for extrusion
2644 # @param StepVector vector, defining the direction and value of extrusion
2645 # @param NbOfSteps the number of steps
2646 # @param MakeGroups forces the generation of new groups from existing ones
2647 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2648 # @ingroup l2_modif_extrurev
2649 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
2650 if IDsOfElements == []:
2651 IDsOfElements = self.GetElementsId()
2652 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2653 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2654 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2655 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2656 Parameters = StepVectorParameters + var_separator + Parameters
2657 self.mesh.SetParameters(Parameters)
2659 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
2660 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
2663 ## Generates new elements by extrusion of the elements with given ids
2664 # @param IDsOfElements is ids of elements
2665 # @param StepVector vector, defining the direction and value of extrusion
2666 # @param NbOfSteps the number of steps
2667 # @param ExtrFlags sets flags for extrusion
2668 # @param SewTolerance uses for comparing locations of nodes if flag
2669 # EXTRUSION_FLAG_SEW is set
2670 # @param MakeGroups forces the generation of new groups from existing ones
2671 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2672 # @ingroup l2_modif_extrurev
2673 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
2674 ExtrFlags, SewTolerance, MakeGroups=False):
2675 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2676 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2678 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
2679 ExtrFlags, SewTolerance)
2680 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
2681 ExtrFlags, SewTolerance)
2684 ## Generates new elements by extrusion of the elements which belong to the object
2685 # @param theObject the object which elements should be processed
2686 # @param StepVector vector, defining the direction and value of extrusion
2687 # @param NbOfSteps the number of steps
2688 # @param MakeGroups forces the generation of new groups from existing ones
2689 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2690 # @ingroup l2_modif_extrurev
2691 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2692 if ( isinstance( theObject, Mesh )):
2693 theObject = theObject.GetMesh()
2694 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2695 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2696 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2697 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2698 Parameters = StepVectorParameters + var_separator + Parameters
2699 self.mesh.SetParameters(Parameters)
2701 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
2702 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
2705 ## Generates new elements by extrusion of the elements which belong to the object
2706 # @param theObject object which elements should be processed
2707 # @param StepVector vector, defining the direction and value of extrusion
2708 # @param NbOfSteps the number of steps
2709 # @param MakeGroups to generate new groups from existing ones
2710 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2711 # @ingroup l2_modif_extrurev
2712 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2713 if ( isinstance( theObject, Mesh )):
2714 theObject = theObject.GetMesh()
2715 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2716 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2717 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2718 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2719 Parameters = StepVectorParameters + var_separator + Parameters
2720 self.mesh.SetParameters(Parameters)
2722 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
2723 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
2726 ## Generates new elements by extrusion of the elements which belong to the object
2727 # @param theObject object which elements should be processed
2728 # @param StepVector vector, defining the direction and value of extrusion
2729 # @param NbOfSteps the number of steps
2730 # @param MakeGroups forces the generation of new groups from existing ones
2731 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2732 # @ingroup l2_modif_extrurev
2733 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
2734 if ( isinstance( theObject, Mesh )):
2735 theObject = theObject.GetMesh()
2736 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
2737 StepVector = self.smeshpyD.GetDirStruct(StepVector)
2738 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
2739 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
2740 Parameters = StepVectorParameters + var_separator + Parameters
2741 self.mesh.SetParameters(Parameters)
2743 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
2744 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
2749 ## Generates new elements by extrusion of the given elements
2750 # The path of extrusion must be a meshed edge.
2751 # @param Base mesh or list of ids of elements for extrusion
2752 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
2753 # @param NodeStart the start node from Path. Defines the direction of extrusion
2754 # @param HasAngles allows the shape to be rotated around the path
2755 # to get the resulting mesh in a helical fashion
2756 # @param Angles list of angles in radians
2757 # @param LinearVariation forces the computation of rotation angles as linear
2758 # variation of the given Angles along path steps
2759 # @param HasRefPoint allows using the reference point
2760 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2761 # The User can specify any point as the Reference Point.
2762 # @param MakeGroups forces the generation of new groups from existing ones
2763 # @param ElemType type of elements for extrusion (if param Base is a mesh)
2764 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2765 # only SMESH::Extrusion_Error otherwise
2766 # @ingroup l2_modif_extrurev
2767 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
2768 HasAngles, Angles, LinearVariation,
2769 HasRefPoint, RefPoint, MakeGroups, ElemType):
2770 Angles,AnglesParameters = ParseAngles(Angles)
2771 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2772 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2773 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2775 Parameters = AnglesParameters + var_separator + RefPointParameters
2776 self.mesh.SetParameters(Parameters)
2778 if isinstance(Base,list):
2780 if Base == []: IDsOfElements = self.GetElementsId()
2781 else: IDsOfElements = Base
2782 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
2783 HasAngles, Angles, LinearVariation,
2784 HasRefPoint, RefPoint, MakeGroups, ElemType)
2786 if isinstance(Base,Mesh):
2787 return self.editor.ExtrusionAlongPathObjX(Base.GetMesh(), Path, NodeStart,
2788 HasAngles, Angles, LinearVariation,
2789 HasRefPoint, RefPoint, MakeGroups, ElemType)
2791 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
2794 ## Generates new elements by extrusion of the given elements
2795 # The path of extrusion must be a meshed edge.
2796 # @param IDsOfElements ids of elements
2797 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
2798 # @param PathShape shape(edge) defines the sub-mesh for the path
2799 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2800 # @param HasAngles allows the shape to be rotated around the path
2801 # to get the resulting mesh in a helical fashion
2802 # @param Angles list of angles in radians
2803 # @param HasRefPoint allows using the reference point
2804 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2805 # The User can specify any point as the Reference Point.
2806 # @param MakeGroups forces the generation of new groups from existing ones
2807 # @param LinearVariation forces the computation of rotation angles as linear
2808 # variation of the given Angles along path steps
2809 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2810 # only SMESH::Extrusion_Error otherwise
2811 # @ingroup l2_modif_extrurev
2812 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
2813 HasAngles, Angles, HasRefPoint, RefPoint,
2814 MakeGroups=False, LinearVariation=False):
2815 Angles,AnglesParameters = ParseAngles(Angles)
2816 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2817 if IDsOfElements == []:
2818 IDsOfElements = self.GetElementsId()
2819 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2820 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2822 if ( isinstance( PathMesh, Mesh )):
2823 PathMesh = PathMesh.GetMesh()
2824 if HasAngles and Angles and LinearVariation:
2825 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2827 Parameters = AnglesParameters + var_separator + RefPointParameters
2828 self.mesh.SetParameters(Parameters)
2830 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
2831 PathShape, NodeStart, HasAngles,
2832 Angles, HasRefPoint, RefPoint)
2833 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
2834 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
2836 ## Generates new elements by extrusion of the elements which belong to the object
2837 # The path of extrusion must be a meshed edge.
2838 # @param theObject the object which elements should be processed
2839 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2840 # @param PathShape shape(edge) defines the sub-mesh for the path
2841 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2842 # @param HasAngles allows the shape to be rotated around the path
2843 # to get the resulting mesh in a helical fashion
2844 # @param Angles list of angles
2845 # @param HasRefPoint allows using the reference point
2846 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2847 # The User can specify any point as the Reference Point.
2848 # @param MakeGroups forces the generation of new groups from existing ones
2849 # @param LinearVariation forces the computation of rotation angles as linear
2850 # variation of the given Angles along path steps
2851 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2852 # only SMESH::Extrusion_Error otherwise
2853 # @ingroup l2_modif_extrurev
2854 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
2855 HasAngles, Angles, HasRefPoint, RefPoint,
2856 MakeGroups=False, LinearVariation=False):
2857 Angles,AnglesParameters = ParseAngles(Angles)
2858 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2859 if ( isinstance( theObject, Mesh )):
2860 theObject = theObject.GetMesh()
2861 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2862 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2863 if ( isinstance( PathMesh, Mesh )):
2864 PathMesh = PathMesh.GetMesh()
2865 if HasAngles and Angles and LinearVariation:
2866 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2868 Parameters = AnglesParameters + var_separator + RefPointParameters
2869 self.mesh.SetParameters(Parameters)
2871 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
2872 PathShape, NodeStart, HasAngles,
2873 Angles, HasRefPoint, RefPoint)
2874 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
2875 NodeStart, HasAngles, Angles, HasRefPoint,
2878 ## Generates new elements by extrusion of the elements which belong to the object
2879 # The path of extrusion must be a meshed edge.
2880 # @param theObject the object which elements should be processed
2881 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2882 # @param PathShape shape(edge) defines the sub-mesh for the path
2883 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2884 # @param HasAngles allows the shape to be rotated around the path
2885 # to get the resulting mesh in a helical fashion
2886 # @param Angles list of angles
2887 # @param HasRefPoint allows using the reference point
2888 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2889 # The User can specify any point as the Reference Point.
2890 # @param MakeGroups forces the generation of new groups from existing ones
2891 # @param LinearVariation forces the computation of rotation angles as linear
2892 # variation of the given Angles along path steps
2893 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2894 # only SMESH::Extrusion_Error otherwise
2895 # @ingroup l2_modif_extrurev
2896 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
2897 HasAngles, Angles, HasRefPoint, RefPoint,
2898 MakeGroups=False, LinearVariation=False):
2899 Angles,AnglesParameters = ParseAngles(Angles)
2900 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2901 if ( isinstance( theObject, Mesh )):
2902 theObject = theObject.GetMesh()
2903 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2904 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2905 if ( isinstance( PathMesh, Mesh )):
2906 PathMesh = PathMesh.GetMesh()
2907 if HasAngles and Angles and LinearVariation:
2908 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2910 Parameters = AnglesParameters + var_separator + RefPointParameters
2911 self.mesh.SetParameters(Parameters)
2913 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
2914 PathShape, NodeStart, HasAngles,
2915 Angles, HasRefPoint, RefPoint)
2916 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
2917 NodeStart, HasAngles, Angles, HasRefPoint,
2920 ## Generates new elements by extrusion of the elements which belong to the object
2921 # The path of extrusion must be a meshed edge.
2922 # @param theObject the object which elements should be processed
2923 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
2924 # @param PathShape shape(edge) defines the sub-mesh for the path
2925 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
2926 # @param HasAngles allows the shape to be rotated around the path
2927 # to get the resulting mesh in a helical fashion
2928 # @param Angles list of angles
2929 # @param HasRefPoint allows using the reference point
2930 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
2931 # The User can specify any point as the Reference Point.
2932 # @param MakeGroups forces the generation of new groups from existing ones
2933 # @param LinearVariation forces the computation of rotation angles as linear
2934 # variation of the given Angles along path steps
2935 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
2936 # only SMESH::Extrusion_Error otherwise
2937 # @ingroup l2_modif_extrurev
2938 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
2939 HasAngles, Angles, HasRefPoint, RefPoint,
2940 MakeGroups=False, LinearVariation=False):
2941 Angles,AnglesParameters = ParseAngles(Angles)
2942 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
2943 if ( isinstance( theObject, Mesh )):
2944 theObject = theObject.GetMesh()
2945 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
2946 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
2947 if ( isinstance( PathMesh, Mesh )):
2948 PathMesh = PathMesh.GetMesh()
2949 if HasAngles and Angles and LinearVariation:
2950 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
2952 Parameters = AnglesParameters + var_separator + RefPointParameters
2953 self.mesh.SetParameters(Parameters)
2955 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
2956 PathShape, NodeStart, HasAngles,
2957 Angles, HasRefPoint, RefPoint)
2958 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
2959 NodeStart, HasAngles, Angles, HasRefPoint,
2962 ## Creates a symmetrical copy of mesh elements
2963 # @param IDsOfElements list of elements ids
2964 # @param Mirror is AxisStruct or geom object(point, line, plane)
2965 # @param theMirrorType is POINT, AXIS or PLANE
2966 # If the Mirror is a geom object this parameter is unnecessary
2967 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
2968 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
2969 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
2970 # @ingroup l2_modif_trsf
2971 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
2972 if IDsOfElements == []:
2973 IDsOfElements = self.GetElementsId()
2974 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
2975 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
2976 Mirror,Parameters = ParseAxisStruct(Mirror)
2977 self.mesh.SetParameters(Parameters)
2978 if Copy and MakeGroups:
2979 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
2980 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
2983 ## Creates a new mesh by a symmetrical copy of mesh elements
2984 # @param IDsOfElements the list of elements ids
2985 # @param Mirror is AxisStruct or geom object (point, line, plane)
2986 # @param theMirrorType is POINT, AXIS or PLANE
2987 # If the Mirror is a geom object this parameter is unnecessary
2988 # @param MakeGroups to generate new groups from existing ones
2989 # @param NewMeshName a name of the new mesh to create
2990 # @return instance of Mesh class
2991 # @ingroup l2_modif_trsf
2992 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
2993 if IDsOfElements == []:
2994 IDsOfElements = self.GetElementsId()
2995 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
2996 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
2997 Mirror,Parameters = ParseAxisStruct(Mirror)
2998 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
2999 MakeGroups, NewMeshName)
3000 mesh.SetParameters(Parameters)
3001 return Mesh(self.smeshpyD,self.geompyD,mesh)
3003 ## Creates a symmetrical copy of the object
3004 # @param theObject mesh, submesh or group
3005 # @param Mirror AxisStruct or geom object (point, line, plane)
3006 # @param theMirrorType is POINT, AXIS or PLANE
3007 # If the Mirror is a geom object this parameter is unnecessary
3008 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3009 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3010 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3011 # @ingroup l2_modif_trsf
3012 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3013 if ( isinstance( theObject, Mesh )):
3014 theObject = theObject.GetMesh()
3015 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3016 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3017 Mirror,Parameters = ParseAxisStruct(Mirror)
3018 self.mesh.SetParameters(Parameters)
3019 if Copy and MakeGroups:
3020 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3021 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3024 ## Creates a new mesh by a symmetrical copy of the object
3025 # @param theObject mesh, submesh or group
3026 # @param Mirror AxisStruct or geom object (point, line, plane)
3027 # @param theMirrorType POINT, AXIS or PLANE
3028 # If the Mirror is a geom object this parameter is unnecessary
3029 # @param MakeGroups forces the generation of new groups from existing ones
3030 # @param NewMeshName the name of the new mesh to create
3031 # @return instance of Mesh class
3032 # @ingroup l2_modif_trsf
3033 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3034 if ( isinstance( theObject, Mesh )):
3035 theObject = theObject.GetMesh()
3036 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3037 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3038 Mirror,Parameters = ParseAxisStruct(Mirror)
3039 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3040 MakeGroups, NewMeshName)
3041 mesh.SetParameters(Parameters)
3042 return Mesh( self.smeshpyD,self.geompyD,mesh )
3044 ## Translates the elements
3045 # @param IDsOfElements list of elements ids
3046 # @param Vector the direction of translation (DirStruct or vector)
3047 # @param Copy allows copying the translated elements
3048 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3049 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3050 # @ingroup l2_modif_trsf
3051 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3052 if IDsOfElements == []:
3053 IDsOfElements = self.GetElementsId()
3054 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3055 Vector = self.smeshpyD.GetDirStruct(Vector)
3056 Vector,Parameters = ParseDirStruct(Vector)
3057 self.mesh.SetParameters(Parameters)
3058 if Copy and MakeGroups:
3059 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3060 self.editor.Translate(IDsOfElements, Vector, Copy)
3063 ## Creates a new mesh of translated elements
3064 # @param IDsOfElements list of elements ids
3065 # @param Vector the direction of translation (DirStruct or vector)
3066 # @param MakeGroups forces the generation of new groups from existing ones
3067 # @param NewMeshName the name of the newly created mesh
3068 # @return instance of Mesh class
3069 # @ingroup l2_modif_trsf
3070 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3071 if IDsOfElements == []:
3072 IDsOfElements = self.GetElementsId()
3073 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3074 Vector = self.smeshpyD.GetDirStruct(Vector)
3075 Vector,Parameters = ParseDirStruct(Vector)
3076 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3077 mesh.SetParameters(Parameters)
3078 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3080 ## Translates the object
3081 # @param theObject the object to translate (mesh, submesh, or group)
3082 # @param Vector direction of translation (DirStruct or geom vector)
3083 # @param Copy allows copying the translated elements
3084 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3085 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3086 # @ingroup l2_modif_trsf
3087 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3088 if ( isinstance( theObject, Mesh )):
3089 theObject = theObject.GetMesh()
3090 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3091 Vector = self.smeshpyD.GetDirStruct(Vector)
3092 Vector,Parameters = ParseDirStruct(Vector)
3093 self.mesh.SetParameters(Parameters)
3094 if Copy and MakeGroups:
3095 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3096 self.editor.TranslateObject(theObject, Vector, Copy)
3099 ## Creates a new mesh from the translated object
3100 # @param theObject the object to translate (mesh, submesh, or group)
3101 # @param Vector the direction of translation (DirStruct or geom vector)
3102 # @param MakeGroups forces the generation of new groups from existing ones
3103 # @param NewMeshName the name of the newly created mesh
3104 # @return instance of Mesh class
3105 # @ingroup l2_modif_trsf
3106 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3107 if (isinstance(theObject, Mesh)):
3108 theObject = theObject.GetMesh()
3109 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3110 Vector = self.smeshpyD.GetDirStruct(Vector)
3111 Vector,Parameters = ParseDirStruct(Vector)
3112 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3113 mesh.SetParameters(Parameters)
3114 return Mesh( self.smeshpyD, self.geompyD, mesh )
3116 ## Rotates the elements
3117 # @param IDsOfElements list of elements ids
3118 # @param Axis the axis of rotation (AxisStruct or geom line)
3119 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3120 # @param Copy allows copying the rotated elements
3121 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3122 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3123 # @ingroup l2_modif_trsf
3124 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3126 if isinstance(AngleInRadians,str):
3128 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3130 AngleInRadians = DegreesToRadians(AngleInRadians)
3131 if IDsOfElements == []:
3132 IDsOfElements = self.GetElementsId()
3133 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3134 Axis = self.smeshpyD.GetAxisStruct(Axis)
3135 Axis,AxisParameters = ParseAxisStruct(Axis)
3136 Parameters = AxisParameters + var_separator + Parameters
3137 self.mesh.SetParameters(Parameters)
3138 if Copy and MakeGroups:
3139 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3140 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3143 ## Creates a new mesh of rotated elements
3144 # @param IDsOfElements list of element ids
3145 # @param Axis the axis of rotation (AxisStruct or geom line)
3146 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3147 # @param MakeGroups forces the generation of new groups from existing ones
3148 # @param NewMeshName the name of the newly created mesh
3149 # @return instance of Mesh class
3150 # @ingroup l2_modif_trsf
3151 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3153 if isinstance(AngleInRadians,str):
3155 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3157 AngleInRadians = DegreesToRadians(AngleInRadians)
3158 if IDsOfElements == []:
3159 IDsOfElements = self.GetElementsId()
3160 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3161 Axis = self.smeshpyD.GetAxisStruct(Axis)
3162 Axis,AxisParameters = ParseAxisStruct(Axis)
3163 Parameters = AxisParameters + var_separator + Parameters
3164 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3165 MakeGroups, NewMeshName)
3166 mesh.SetParameters(Parameters)
3167 return Mesh( self.smeshpyD, self.geompyD, mesh )
3169 ## Rotates the object
3170 # @param theObject the object to rotate( mesh, submesh, or group)
3171 # @param Axis the axis of rotation (AxisStruct or geom line)
3172 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3173 # @param Copy allows copying the rotated elements
3174 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3175 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3176 # @ingroup l2_modif_trsf
3177 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3179 if isinstance(AngleInRadians,str):
3181 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3183 AngleInRadians = DegreesToRadians(AngleInRadians)
3184 if (isinstance(theObject, Mesh)):
3185 theObject = theObject.GetMesh()
3186 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3187 Axis = self.smeshpyD.GetAxisStruct(Axis)
3188 Axis,AxisParameters = ParseAxisStruct(Axis)
3189 Parameters = AxisParameters + ":" + Parameters
3190 self.mesh.SetParameters(Parameters)
3191 if Copy and MakeGroups:
3192 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
3193 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
3196 ## Creates a new mesh from the rotated object
3197 # @param theObject the object to rotate (mesh, submesh, or group)
3198 # @param Axis the axis of rotation (AxisStruct or geom line)
3199 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3200 # @param MakeGroups forces the generation of new groups from existing ones
3201 # @param NewMeshName the name of the newly created mesh
3202 # @return instance of Mesh class
3203 # @ingroup l2_modif_trsf
3204 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
3206 if isinstance(AngleInRadians,str):
3208 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3210 AngleInRadians = DegreesToRadians(AngleInRadians)
3211 if (isinstance( theObject, Mesh )):
3212 theObject = theObject.GetMesh()
3213 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
3214 Axis = self.smeshpyD.GetAxisStruct(Axis)
3215 Axis,AxisParameters = ParseAxisStruct(Axis)
3216 Parameters = AxisParameters + ":" + Parameters
3217 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
3218 MakeGroups, NewMeshName)
3219 mesh.SetParameters(Parameters)
3220 return Mesh( self.smeshpyD, self.geompyD, mesh )
3222 ## Finds groups of ajacent nodes within Tolerance.
3223 # @param Tolerance the value of tolerance
3224 # @return the list of groups of nodes
3225 # @ingroup l2_modif_trsf
3226 def FindCoincidentNodes (self, Tolerance):
3227 return self.editor.FindCoincidentNodes(Tolerance)
3229 ## Finds groups of ajacent nodes within Tolerance.
3230 # @param Tolerance the value of tolerance
3231 # @param SubMeshOrGroup SubMesh or Group
3232 # @return the list of groups of nodes
3233 # @ingroup l2_modif_trsf
3234 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance):
3235 return self.editor.FindCoincidentNodesOnPart(SubMeshOrGroup, Tolerance)
3238 # @param GroupsOfNodes the list of groups of nodes
3239 # @ingroup l2_modif_trsf
3240 def MergeNodes (self, GroupsOfNodes):
3241 self.editor.MergeNodes(GroupsOfNodes)
3243 ## Finds the elements built on the same nodes.
3244 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
3245 # @return a list of groups of equal elements
3246 # @ingroup l2_modif_trsf
3247 def FindEqualElements (self, MeshOrSubMeshOrGroup):
3248 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
3250 ## Merges elements in each given group.
3251 # @param GroupsOfElementsID groups of elements for merging
3252 # @ingroup l2_modif_trsf
3253 def MergeElements(self, GroupsOfElementsID):
3254 self.editor.MergeElements(GroupsOfElementsID)
3256 ## Leaves one element and removes all other elements built on the same nodes.
3257 # @ingroup l2_modif_trsf
3258 def MergeEqualElements(self):
3259 self.editor.MergeEqualElements()
3261 ## Sews free borders
3262 # @return SMESH::Sew_Error
3263 # @ingroup l2_modif_trsf
3264 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3265 FirstNodeID2, SecondNodeID2, LastNodeID2,
3266 CreatePolygons, CreatePolyedrs):
3267 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3268 FirstNodeID2, SecondNodeID2, LastNodeID2,
3269 CreatePolygons, CreatePolyedrs)
3271 ## Sews conform free borders
3272 # @return SMESH::Sew_Error
3273 # @ingroup l2_modif_trsf
3274 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
3275 FirstNodeID2, SecondNodeID2):
3276 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
3277 FirstNodeID2, SecondNodeID2)
3279 ## Sews border to side
3280 # @return SMESH::Sew_Error
3281 # @ingroup l2_modif_trsf
3282 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3283 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
3284 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
3285 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
3287 ## Sews two sides of a mesh. The nodes belonging to Side1 are
3288 # merged with the nodes of elements of Side2.
3289 # The number of elements in theSide1 and in theSide2 must be
3290 # equal and they should have similar nodal connectivity.
3291 # The nodes to merge should belong to side borders and
3292 # the first node should be linked to the second.
3293 # @return SMESH::Sew_Error
3294 # @ingroup l2_modif_trsf
3295 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
3296 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3297 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
3298 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
3299 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
3300 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
3302 ## Sets new nodes for the given element.
3303 # @param ide the element id
3304 # @param newIDs nodes ids
3305 # @return If the number of nodes does not correspond to the type of element - returns false
3306 # @ingroup l2_modif_edit
3307 def ChangeElemNodes(self, ide, newIDs):
3308 return self.editor.ChangeElemNodes(ide, newIDs)
3310 ## If during the last operation of MeshEditor some nodes were
3311 # created, this method returns the list of their IDs, \n
3312 # if new nodes were not created - returns empty list
3313 # @return the list of integer values (can be empty)
3314 # @ingroup l1_auxiliary
3315 def GetLastCreatedNodes(self):
3316 return self.editor.GetLastCreatedNodes()
3318 ## If during the last operation of MeshEditor some elements were
3319 # created this method returns the list of their IDs, \n
3320 # if new elements were not created - returns empty list
3321 # @return the list of integer values (can be empty)
3322 # @ingroup l1_auxiliary
3323 def GetLastCreatedElems(self):
3324 return self.editor.GetLastCreatedElems()
3326 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3327 # @param theNodes identifiers of nodes to be doubled
3328 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
3329 # nodes. If list of element identifiers is empty then nodes are doubled but
3330 # they not assigned to elements
3331 # @return TRUE if operation has been completed successfully, FALSE otherwise
3332 # @ingroup l2_modif_edit
3333 def DoubleNodes(self, theNodes, theModifiedElems):
3334 return self.editor.DoubleNodes(theNodes, theModifiedElems)
3336 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3337 # This method provided for convenience works as DoubleNodes() described above.
3338 # @param theNodes identifiers of node to be doubled
3339 # @param theModifiedElems identifiers of elements to be updated
3340 # @return TRUE if operation has been completed successfully, FALSE otherwise
3341 # @ingroup l2_modif_edit
3342 def DoubleNode(self, theNodeId, theModifiedElems):
3343 return self.editor.DoubleNode(theNodeId, theModifiedElems)
3345 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3346 # This method provided for convenience works as DoubleNodes() described above.
3347 # @param theNodes group of nodes to be doubled
3348 # @param theModifiedElems group of elements to be updated.
3349 # @return TRUE if operation has been completed successfully, FALSE otherwise
3350 # @ingroup l2_modif_edit
3351 def DoubleNodeGroup(self, theNodes, theModifiedElems):
3352 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
3354 ## Creates a hole in a mesh by doubling the nodes of some particular elements
3355 # This method provided for convenience works as DoubleNodes() described above.
3356 # @param theNodes list of groups of nodes to be doubled
3357 # @param theModifiedElems list of groups of elements to be updated.
3358 # @return TRUE if operation has been completed successfully, FALSE otherwise
3359 # @ingroup l2_modif_edit
3360 def DoubleNodeGroups(self, theNodes, theModifiedElems):
3361 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
3363 ## The mother class to define algorithm, it is not recommended to use it directly.
3366 # @ingroup l2_algorithms
3367 class Mesh_Algorithm:
3368 # @class Mesh_Algorithm
3369 # @brief Class Mesh_Algorithm
3371 #def __init__(self,smesh):
3379 ## Finds a hypothesis in the study by its type name and parameters.
3380 # Finds only the hypotheses created in smeshpyD engine.
3381 # @return SMESH.SMESH_Hypothesis
3382 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
3383 study = smeshpyD.GetCurrentStudy()
3384 #to do: find component by smeshpyD object, not by its data type
3385 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3386 if scomp is not None:
3387 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
3388 # Check if the root label of the hypotheses exists
3389 if res and hypRoot is not None:
3390 iter = study.NewChildIterator(hypRoot)
3391 # Check all published hypotheses
3393 hypo_so_i = iter.Value()
3394 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
3395 if attr is not None:
3396 anIOR = attr.Value()
3397 hypo_o_i = salome.orb.string_to_object(anIOR)
3398 if hypo_o_i is not None:
3399 # Check if this is a hypothesis
3400 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
3401 if hypo_i is not None:
3402 # Check if the hypothesis belongs to current engine
3403 if smeshpyD.GetObjectId(hypo_i) > 0:
3404 # Check if this is the required hypothesis
3405 if hypo_i.GetName() == hypname:
3407 if CompareMethod(hypo_i, args):
3421 ## Finds the algorithm in the study by its type name.
3422 # Finds only the algorithms, which have been created in smeshpyD engine.
3423 # @return SMESH.SMESH_Algo
3424 def FindAlgorithm (self, algoname, smeshpyD):
3425 study = smeshpyD.GetCurrentStudy()
3426 #to do: find component by smeshpyD object, not by its data type
3427 scomp = study.FindComponent(smeshpyD.ComponentDataType())
3428 if scomp is not None:
3429 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
3430 # Check if the root label of the algorithms exists
3431 if res and hypRoot is not None:
3432 iter = study.NewChildIterator(hypRoot)
3433 # Check all published algorithms
3435 algo_so_i = iter.Value()
3436 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
3437 if attr is not None:
3438 anIOR = attr.Value()
3439 algo_o_i = salome.orb.string_to_object(anIOR)
3440 if algo_o_i is not None:
3441 # Check if this is an algorithm
3442 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
3443 if algo_i is not None:
3444 # Checks if the algorithm belongs to the current engine
3445 if smeshpyD.GetObjectId(algo_i) > 0:
3446 # Check if this is the required algorithm
3447 if algo_i.GetName() == algoname:
3460 ## If the algorithm is global, returns 0; \n
3461 # else returns the submesh associated to this algorithm.
3462 def GetSubMesh(self):
3465 ## Returns the wrapped mesher.
3466 def GetAlgorithm(self):
3469 ## Gets the list of hypothesis that can be used with this algorithm
3470 def GetCompatibleHypothesis(self):
3473 mylist = self.algo.GetCompatibleHypothesis()
3476 ## Gets the name of the algorithm
3480 ## Sets the name to the algorithm
3481 def SetName(self, name):
3482 self.mesh.smeshpyD.SetName(self.algo, name)
3484 ## Gets the id of the algorithm
3486 return self.algo.GetId()
3489 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
3491 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
3492 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
3494 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
3496 self.Assign(algo, mesh, geom)
3500 def Assign(self, algo, mesh, geom):
3502 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
3509 name = GetName(geom)
3511 name = mesh.geompyD.SubShapeName(geom, piece)
3512 mesh.geompyD.addToStudyInFather(piece, geom, name)
3513 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
3516 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
3517 TreatHypoStatus( status, algo.GetName(), GetName(self.geom), True )
3519 def CompareHyp (self, hyp, args):
3520 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
3523 def CompareEqualHyp (self, hyp, args):
3527 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
3528 UseExisting=0, CompareMethod=""):
3531 if CompareMethod == "": CompareMethod = self.CompareHyp
3532 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
3535 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
3541 a = a + s + str(args[i])
3545 self.mesh.smeshpyD.SetName(hypo, hyp + a)
3547 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
3548 TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
3552 # Public class: Mesh_Segment
3553 # --------------------------
3555 ## Class to define a segment 1D algorithm for discretization
3558 # @ingroup l3_algos_basic
3559 class Mesh_Segment(Mesh_Algorithm):
3561 ## Private constructor.
3562 def __init__(self, mesh, geom=0):
3563 Mesh_Algorithm.__init__(self)
3564 self.Create(mesh, geom, "Regular_1D")
3566 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
3567 # @param l for the length of segments that cut an edge
3568 # @param UseExisting if ==true - searches for an existing hypothesis created with
3569 # the same parameters, else (default) - creates a new one
3570 # @param p precision, used for calculation of the number of segments.
3571 # The precision should be a positive, meaningful value within the range [0,1].
3572 # In general, the number of segments is calculated with the formula:
3573 # nb = ceil((edge_length / l) - p)
3574 # Function ceil rounds its argument to the higher integer.
3575 # So, p=0 means rounding of (edge_length / l) to the higher integer,
3576 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
3577 # p=1 means rounding of (edge_length / l) to the lower integer.
3578 # Default value is 1e-07.
3579 # @return an instance of StdMeshers_LocalLength hypothesis
3580 # @ingroup l3_hypos_1dhyps
3581 def LocalLength(self, l, UseExisting=0, p=1e-07):
3582 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
3583 CompareMethod=self.CompareLocalLength)
3589 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
3590 def CompareLocalLength(self, hyp, args):
3591 if IsEqual(hyp.GetLength(), args[0]):
3592 return IsEqual(hyp.GetPrecision(), args[1])
3595 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
3596 # @param length is optional maximal allowed length of segment, if it is omitted
3597 # the preestimated length is used that depends on geometry size
3598 # @param UseExisting if ==true - searches for an existing hypothesis created with
3599 # the same parameters, else (default) - create a new one
3600 # @return an instance of StdMeshers_MaxLength hypothesis
3601 # @ingroup l3_hypos_1dhyps
3602 def MaxSize(self, length=0.0, UseExisting=0):
3603 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
3606 hyp.SetLength(length)
3608 # set preestimated length
3609 gen = self.mesh.smeshpyD
3610 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
3611 self.mesh.GetMesh(), self.mesh.GetShape(),
3613 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
3615 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
3618 hyp.SetUsePreestimatedLength( length == 0.0 )
3621 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
3622 # @param n for the number of segments that cut an edge
3623 # @param s for the scale factor (optional)
3624 # @param UseExisting if ==true - searches for an existing hypothesis created with
3625 # the same parameters, else (default) - create a new one
3626 # @return an instance of StdMeshers_NumberOfSegments hypothesis
3627 # @ingroup l3_hypos_1dhyps
3628 def NumberOfSegments(self, n, s=[], UseExisting=0):
3630 hyp = self.Hypothesis("NumberOfSegments", [n], UseExisting=UseExisting,
3631 CompareMethod=self.CompareNumberOfSegments)
3633 hyp = self.Hypothesis("NumberOfSegments", [n,s], UseExisting=UseExisting,
3634 CompareMethod=self.CompareNumberOfSegments)
3635 hyp.SetDistrType( 1 )
3636 hyp.SetScaleFactor(s)
3637 hyp.SetNumberOfSegments(n)
3641 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
3642 def CompareNumberOfSegments(self, hyp, args):
3643 if hyp.GetNumberOfSegments() == args[0]:
3647 if hyp.GetDistrType() == 1:
3648 if IsEqual(hyp.GetScaleFactor(), args[1]):
3652 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
3653 # @param start defines the length of the first segment
3654 # @param end defines the length of the last segment
3655 # @param UseExisting if ==true - searches for an existing hypothesis created with
3656 # the same parameters, else (default) - creates a new one
3657 # @return an instance of StdMeshers_Arithmetic1D hypothesis
3658 # @ingroup l3_hypos_1dhyps
3659 def Arithmetic1D(self, start, end, UseExisting=0):
3660 hyp = self.Hypothesis("Arithmetic1D", [start, end], UseExisting=UseExisting,
3661 CompareMethod=self.CompareArithmetic1D)
3662 hyp.SetLength(start, 1)
3663 hyp.SetLength(end , 0)
3667 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
3668 def CompareArithmetic1D(self, hyp, args):
3669 if IsEqual(hyp.GetLength(1), args[0]):
3670 if IsEqual(hyp.GetLength(0), args[1]):
3674 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
3675 # @param start defines the length of the first segment
3676 # @param end defines the length of the last segment
3677 # @param UseExisting if ==true - searches for an existing hypothesis created with
3678 # the same parameters, else (default) - creates a new one
3679 # @return an instance of StdMeshers_StartEndLength hypothesis
3680 # @ingroup l3_hypos_1dhyps
3681 def StartEndLength(self, start, end, UseExisting=0):
3682 hyp = self.Hypothesis("StartEndLength", [start, end], UseExisting=UseExisting,
3683 CompareMethod=self.CompareStartEndLength)
3684 hyp.SetLength(start, 1)
3685 hyp.SetLength(end , 0)
3688 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
3689 def CompareStartEndLength(self, hyp, args):
3690 if IsEqual(hyp.GetLength(1), args[0]):
3691 if IsEqual(hyp.GetLength(0), args[1]):
3695 ## Defines "Deflection1D" hypothesis
3696 # @param d for the deflection
3697 # @param UseExisting if ==true - searches for an existing hypothesis created with
3698 # the same parameters, else (default) - create a new one
3699 # @ingroup l3_hypos_1dhyps
3700 def Deflection1D(self, d, UseExisting=0):
3701 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
3702 CompareMethod=self.CompareDeflection1D)
3703 hyp.SetDeflection(d)
3706 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
3707 def CompareDeflection1D(self, hyp, args):
3708 return IsEqual(hyp.GetDeflection(), args[0])
3710 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
3711 # the opposite side in case of quadrangular faces
3712 # @ingroup l3_hypos_additi
3713 def Propagation(self):
3714 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3716 ## Defines "AutomaticLength" hypothesis
3717 # @param fineness for the fineness [0-1]
3718 # @param UseExisting if ==true - searches for an existing hypothesis created with the
3719 # same parameters, else (default) - create a new one
3720 # @ingroup l3_hypos_1dhyps
3721 def AutomaticLength(self, fineness=0, UseExisting=0):
3722 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
3723 CompareMethod=self.CompareAutomaticLength)
3724 hyp.SetFineness( fineness )
3727 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
3728 def CompareAutomaticLength(self, hyp, args):
3729 return IsEqual(hyp.GetFineness(), args[0])
3731 ## Defines "SegmentLengthAroundVertex" hypothesis
3732 # @param length for the segment length
3733 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
3734 # Any other integer value means that the hypothesis will be set on the
3735 # whole 1D shape, where Mesh_Segment algorithm is assigned.
3736 # @param UseExisting if ==true - searches for an existing hypothesis created with
3737 # the same parameters, else (default) - creates a new one
3738 # @ingroup l3_algos_segmarv
3739 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
3741 store_geom = self.geom
3742 if type(vertex) is types.IntType:
3743 if vertex == 0 or vertex == 1:
3744 vertex = self.mesh.geompyD.SubShapeAllSorted(self.geom, geompyDC.ShapeType["VERTEX"])[vertex]
3752 if self.geom is None:
3753 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
3754 name = GetName(self.geom)
3756 piece = self.mesh.geom
3757 name = self.mesh.geompyD.SubShapeName(self.geom, piece)
3758 self.mesh.geompyD.addToStudyInFather(piece, self.geom, name)
3759 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
3761 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
3763 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
3764 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
3766 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
3767 CompareMethod=self.CompareLengthNearVertex)
3768 self.geom = store_geom
3769 hyp.SetLength( length )
3772 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
3773 # @ingroup l3_algos_segmarv
3774 def CompareLengthNearVertex(self, hyp, args):
3775 return IsEqual(hyp.GetLength(), args[0])
3777 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
3778 # If the 2D mesher sees that all boundary edges are quadratic,
3779 # it generates quadratic faces, else it generates linear faces using
3780 # medium nodes as if they are vertices.
3781 # The 3D mesher generates quadratic volumes only if all boundary faces
3782 # are quadratic, else it fails.
3784 # @ingroup l3_hypos_additi
3785 def QuadraticMesh(self):
3786 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3789 # Public class: Mesh_CompositeSegment
3790 # --------------------------
3792 ## Defines a segment 1D algorithm for discretization
3794 # @ingroup l3_algos_basic
3795 class Mesh_CompositeSegment(Mesh_Segment):
3797 ## Private constructor.
3798 def __init__(self, mesh, geom=0):
3799 self.Create(mesh, geom, "CompositeSegment_1D")
3802 # Public class: Mesh_Segment_Python
3803 # ---------------------------------
3805 ## Defines a segment 1D algorithm for discretization with python function
3807 # @ingroup l3_algos_basic
3808 class Mesh_Segment_Python(Mesh_Segment):
3810 ## Private constructor.
3811 def __init__(self, mesh, geom=0):
3812 import Python1dPlugin
3813 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
3815 ## Defines "PythonSplit1D" hypothesis
3816 # @param n for the number of segments that cut an edge
3817 # @param func for the python function that calculates the length of all segments
3818 # @param UseExisting if ==true - searches for the existing hypothesis created with
3819 # the same parameters, else (default) - creates a new one
3820 # @ingroup l3_hypos_1dhyps
3821 def PythonSplit1D(self, n, func, UseExisting=0):
3822 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
3823 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
3824 hyp.SetNumberOfSegments(n)
3825 hyp.SetPythonLog10RatioFunction(func)
3828 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
3829 def ComparePythonSplit1D(self, hyp, args):
3830 #if hyp.GetNumberOfSegments() == args[0]:
3831 # if hyp.GetPythonLog10RatioFunction() == args[1]:
3835 # Public class: Mesh_Triangle
3836 # ---------------------------
3838 ## Defines a triangle 2D algorithm
3840 # @ingroup l3_algos_basic
3841 class Mesh_Triangle(Mesh_Algorithm):
3850 ## Private constructor.
3851 def __init__(self, mesh, algoType, geom=0):
3852 Mesh_Algorithm.__init__(self)
3854 self.algoType = algoType
3855 if algoType == MEFISTO:
3856 self.Create(mesh, geom, "MEFISTO_2D")
3858 elif algoType == BLSURF:
3860 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
3861 #self.SetPhysicalMesh() - PAL19680
3862 elif algoType == NETGEN:
3864 print "Warning: NETGENPlugin module unavailable"
3866 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
3868 elif algoType == NETGEN_2D:
3870 print "Warning: NETGENPlugin module unavailable"
3872 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
3875 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
3876 # @param area for the maximum area of each triangle
3877 # @param UseExisting if ==true - searches for an existing hypothesis created with the
3878 # same parameters, else (default) - creates a new one
3880 # Only for algoType == MEFISTO || NETGEN_2D
3881 # @ingroup l3_hypos_2dhyps
3882 def MaxElementArea(self, area, UseExisting=0):
3883 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
3884 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
3885 CompareMethod=self.CompareMaxElementArea)
3886 elif self.algoType == NETGEN:
3887 hyp = self.Parameters(SIMPLE)
3888 hyp.SetMaxElementArea(area)
3891 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
3892 def CompareMaxElementArea(self, hyp, args):
3893 return IsEqual(hyp.GetMaxElementArea(), args[0])
3895 ## Defines "LengthFromEdges" hypothesis to build triangles
3896 # based on the length of the edges taken from the wire
3898 # Only for algoType == MEFISTO || NETGEN_2D
3899 # @ingroup l3_hypos_2dhyps
3900 def LengthFromEdges(self):
3901 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
3902 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
3904 elif self.algoType == NETGEN:
3905 hyp = self.Parameters(SIMPLE)
3906 hyp.LengthFromEdges()
3909 ## Sets a way to define size of mesh elements to generate.
3910 # @param thePhysicalMesh is: DefaultSize or Custom.
3911 # @ingroup l3_hypos_blsurf
3912 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
3913 # Parameter of BLSURF algo
3914 self.Parameters().SetPhysicalMesh(thePhysicalMesh)
3916 ## Sets size of mesh elements to generate.
3917 # @ingroup l3_hypos_blsurf
3918 def SetPhySize(self, theVal):
3919 # Parameter of BLSURF algo
3920 self.Parameters().SetPhySize(theVal)
3922 ## Sets lower boundary of mesh element size (PhySize).
3923 # @ingroup l3_hypos_blsurf
3924 def SetPhyMin(self, theVal=-1):
3925 # Parameter of BLSURF algo
3926 self.Parameters().SetPhyMin(theVal)
3928 ## Sets upper boundary of mesh element size (PhySize).
3929 # @ingroup l3_hypos_blsurf
3930 def SetPhyMax(self, theVal=-1):
3931 # Parameter of BLSURF algo
3932 self.Parameters().SetPhyMax(theVal)
3934 ## Sets a way to define maximum angular deflection of mesh from CAD model.
3935 # @param theGeometricMesh is: DefaultGeom or Custom
3936 # @ingroup l3_hypos_blsurf
3937 def SetGeometricMesh(self, theGeometricMesh=0):
3938 # Parameter of BLSURF algo
3939 if self.Parameters().GetPhysicalMesh() == 0: theGeometricMesh = 1
3940 self.params.SetGeometricMesh(theGeometricMesh)
3942 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
3943 # @ingroup l3_hypos_blsurf
3944 def SetAngleMeshS(self, theVal=_angleMeshS):
3945 # Parameter of BLSURF algo
3946 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
3947 self.params.SetAngleMeshS(theVal)
3949 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
3950 # @ingroup l3_hypos_blsurf
3951 def SetAngleMeshC(self, theVal=_angleMeshS):
3952 # Parameter of BLSURF algo
3953 if self.Parameters().GetGeometricMesh() == 0: theVal = self._angleMeshS
3954 self.params.SetAngleMeshC(theVal)
3956 ## Sets lower boundary of mesh element size computed to respect angular deflection.
3957 # @ingroup l3_hypos_blsurf
3958 def SetGeoMin(self, theVal=-1):
3959 # Parameter of BLSURF algo
3960 self.Parameters().SetGeoMin(theVal)
3962 ## Sets upper boundary of mesh element size computed to respect angular deflection.
3963 # @ingroup l3_hypos_blsurf
3964 def SetGeoMax(self, theVal=-1):
3965 # Parameter of BLSURF algo
3966 self.Parameters().SetGeoMax(theVal)
3968 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
3969 # @ingroup l3_hypos_blsurf
3970 def SetGradation(self, theVal=_gradation):
3971 # Parameter of BLSURF algo
3972 if self.Parameters().GetGeometricMesh() == 0: theVal = self._gradation
3973 self.params.SetGradation(theVal)
3975 ## Sets topology usage way.
3976 # @param way defines how mesh conformity is assured <ul>
3977 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
3978 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
3979 # @ingroup l3_hypos_blsurf
3980 def SetTopology(self, way):
3981 # Parameter of BLSURF algo
3982 self.Parameters().SetTopology(way)
3984 ## To respect geometrical edges or not.
3985 # @ingroup l3_hypos_blsurf
3986 def SetDecimesh(self, toIgnoreEdges=False):
3987 # Parameter of BLSURF algo
3988 self.Parameters().SetDecimesh(toIgnoreEdges)
3990 ## Sets verbosity level in the range 0 to 100.
3991 # @ingroup l3_hypos_blsurf
3992 def SetVerbosity(self, level):
3993 # Parameter of BLSURF algo
3994 self.Parameters().SetVerbosity(level)
3996 ## Sets advanced option value.
3997 # @ingroup l3_hypos_blsurf
3998 def SetOptionValue(self, optionName, level):
3999 # Parameter of BLSURF algo
4000 self.Parameters().SetOptionValue(optionName,level)
4002 ## Sets QuadAllowed flag.
4003 # Only for algoType == NETGEN || NETGEN_2D || BLSURF
4004 # @ingroup l3_hypos_netgen l3_hypos_blsurf
4005 def SetQuadAllowed(self, toAllow=True):
4006 if self.algoType == NETGEN_2D:
4007 if toAllow: # add QuadranglePreference
4008 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4009 else: # remove QuadranglePreference
4010 for hyp in self.mesh.GetHypothesisList( self.geom ):
4011 if hyp.GetName() == "QuadranglePreference":
4012 self.mesh.RemoveHypothesis( self.geom, hyp )
4017 if self.Parameters():
4018 self.params.SetQuadAllowed(toAllow)
4021 ## Defines hypothesis having several parameters
4023 # @ingroup l3_hypos_netgen
4024 def Parameters(self, which=SOLE):
4027 if self.algoType == NETGEN:
4029 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
4030 "libNETGENEngine.so", UseExisting=0)
4032 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
4033 "libNETGENEngine.so", UseExisting=0)
4035 elif self.algoType == MEFISTO:
4036 print "Mefisto algo support no multi-parameter hypothesis"
4038 elif self.algoType == NETGEN_2D:
4039 print "NETGEN_2D_ONLY algo support no multi-parameter hypothesis"
4040 print "NETGEN_2D_ONLY uses 'MaxElementArea' and 'LengthFromEdges' ones"
4042 elif self.algoType == BLSURF:
4043 self.params = self.Hypothesis("BLSURF_Parameters", [],
4044 "libBLSURFEngine.so", UseExisting=0)
4047 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
4052 # Only for algoType == NETGEN
4053 # @ingroup l3_hypos_netgen
4054 def SetMaxSize(self, theSize):
4055 if self.Parameters():
4056 self.params.SetMaxSize(theSize)
4058 ## Sets SecondOrder flag
4060 # Only for algoType == NETGEN
4061 # @ingroup l3_hypos_netgen
4062 def SetSecondOrder(self, theVal):
4063 if self.Parameters():
4064 self.params.SetSecondOrder(theVal)
4066 ## Sets Optimize flag
4068 # Only for algoType == NETGEN
4069 # @ingroup l3_hypos_netgen
4070 def SetOptimize(self, theVal):
4071 if self.Parameters():
4072 self.params.SetOptimize(theVal)
4075 # @param theFineness is:
4076 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4078 # Only for algoType == NETGEN
4079 # @ingroup l3_hypos_netgen
4080 def SetFineness(self, theFineness):
4081 if self.Parameters():
4082 self.params.SetFineness(theFineness)
4086 # Only for algoType == NETGEN
4087 # @ingroup l3_hypos_netgen
4088 def SetGrowthRate(self, theRate):
4089 if self.Parameters():
4090 self.params.SetGrowthRate(theRate)
4092 ## Sets NbSegPerEdge
4094 # Only for algoType == NETGEN
4095 # @ingroup l3_hypos_netgen
4096 def SetNbSegPerEdge(self, theVal):
4097 if self.Parameters():
4098 self.params.SetNbSegPerEdge(theVal)
4100 ## Sets NbSegPerRadius
4102 # Only for algoType == NETGEN
4103 # @ingroup l3_hypos_netgen
4104 def SetNbSegPerRadius(self, theVal):
4105 if self.Parameters():
4106 self.params.SetNbSegPerRadius(theVal)
4108 ## Sets number of segments overriding value set by SetLocalLength()
4110 # Only for algoType == NETGEN
4111 # @ingroup l3_hypos_netgen
4112 def SetNumberOfSegments(self, theVal):
4113 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4115 ## Sets number of segments overriding value set by SetNumberOfSegments()
4117 # Only for algoType == NETGEN
4118 # @ingroup l3_hypos_netgen
4119 def SetLocalLength(self, theVal):
4120 self.Parameters(SIMPLE).SetLocalLength(theVal)
4125 # Public class: Mesh_Quadrangle
4126 # -----------------------------
4128 ## Defines a quadrangle 2D algorithm
4130 # @ingroup l3_algos_basic
4131 class Mesh_Quadrangle(Mesh_Algorithm):
4133 ## Private constructor.
4134 def __init__(self, mesh, geom=0):
4135 Mesh_Algorithm.__init__(self)
4136 self.Create(mesh, geom, "Quadrangle_2D")
4138 ## Defines "QuadranglePreference" hypothesis, forcing construction
4139 # of quadrangles if the number of nodes on the opposite edges is not the same
4140 # while the total number of nodes on edges is even
4142 # @ingroup l3_hypos_additi
4143 def QuadranglePreference(self):
4144 hyp = self.Hypothesis("QuadranglePreference", UseExisting=1,
4145 CompareMethod=self.CompareEqualHyp)
4148 ## Defines "TrianglePreference" hypothesis, forcing construction
4149 # of triangles in the refinement area if the number of nodes
4150 # on the opposite edges is not the same
4152 # @ingroup l3_hypos_additi
4153 def TrianglePreference(self):
4154 hyp = self.Hypothesis("TrianglePreference", UseExisting=1,
4155 CompareMethod=self.CompareEqualHyp)
4158 # Public class: Mesh_Tetrahedron
4159 # ------------------------------
4161 ## Defines a tetrahedron 3D algorithm
4163 # @ingroup l3_algos_basic
4164 class Mesh_Tetrahedron(Mesh_Algorithm):
4169 ## Private constructor.
4170 def __init__(self, mesh, algoType, geom=0):
4171 Mesh_Algorithm.__init__(self)
4173 if algoType == NETGEN:
4174 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
4177 elif algoType == FULL_NETGEN:
4179 print "Warning: NETGENPlugin module has not been imported."
4180 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4183 elif algoType == GHS3D:
4185 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
4188 elif algoType == GHS3DPRL:
4189 import GHS3DPRLPlugin
4190 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
4193 self.algoType = algoType
4195 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
4196 # @param vol for the maximum volume of each tetrahedron
4197 # @param UseExisting if ==true - searches for the existing hypothesis created with
4198 # the same parameters, else (default) - creates a new one
4199 # @ingroup l3_hypos_maxvol
4200 def MaxElementVolume(self, vol, UseExisting=0):
4201 if self.algoType == NETGEN:
4202 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
4203 CompareMethod=self.CompareMaxElementVolume)
4204 hyp.SetMaxElementVolume(vol)
4206 elif self.algoType == FULL_NETGEN:
4207 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
4210 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
4211 def CompareMaxElementVolume(self, hyp, args):
4212 return IsEqual(hyp.GetMaxElementVolume(), args[0])
4214 ## Defines hypothesis having several parameters
4216 # @ingroup l3_hypos_netgen
4217 def Parameters(self, which=SOLE):
4221 if self.algoType == FULL_NETGEN:
4223 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
4224 "libNETGENEngine.so", UseExisting=0)
4226 self.params = self.Hypothesis("NETGEN_Parameters", [],
4227 "libNETGENEngine.so", UseExisting=0)
4230 if self.algoType == GHS3D:
4231 self.params = self.Hypothesis("GHS3D_Parameters", [],
4232 "libGHS3DEngine.so", UseExisting=0)
4235 if self.algoType == GHS3DPRL:
4236 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
4237 "libGHS3DPRLEngine.so", UseExisting=0)
4240 print "Algo supports no multi-parameter hypothesis"
4244 # Parameter of FULL_NETGEN
4245 # @ingroup l3_hypos_netgen
4246 def SetMaxSize(self, theSize):
4247 self.Parameters().SetMaxSize(theSize)
4249 ## Sets SecondOrder flag
4250 # Parameter of FULL_NETGEN
4251 # @ingroup l3_hypos_netgen
4252 def SetSecondOrder(self, theVal):
4253 self.Parameters().SetSecondOrder(theVal)
4255 ## Sets Optimize flag
4256 # Parameter of FULL_NETGEN
4257 # @ingroup l3_hypos_netgen
4258 def SetOptimize(self, theVal):
4259 self.Parameters().SetOptimize(theVal)
4262 # @param theFineness is:
4263 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
4264 # Parameter of FULL_NETGEN
4265 # @ingroup l3_hypos_netgen
4266 def SetFineness(self, theFineness):
4267 self.Parameters().SetFineness(theFineness)
4270 # Parameter of FULL_NETGEN
4271 # @ingroup l3_hypos_netgen
4272 def SetGrowthRate(self, theRate):
4273 self.Parameters().SetGrowthRate(theRate)
4275 ## Sets NbSegPerEdge
4276 # Parameter of FULL_NETGEN
4277 # @ingroup l3_hypos_netgen
4278 def SetNbSegPerEdge(self, theVal):
4279 self.Parameters().SetNbSegPerEdge(theVal)
4281 ## Sets NbSegPerRadius
4282 # Parameter of FULL_NETGEN
4283 # @ingroup l3_hypos_netgen
4284 def SetNbSegPerRadius(self, theVal):
4285 self.Parameters().SetNbSegPerRadius(theVal)
4287 ## Sets number of segments overriding value set by SetLocalLength()
4288 # Only for algoType == NETGEN_FULL
4289 # @ingroup l3_hypos_netgen
4290 def SetNumberOfSegments(self, theVal):
4291 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
4293 ## Sets number of segments overriding value set by SetNumberOfSegments()
4294 # Only for algoType == NETGEN_FULL
4295 # @ingroup l3_hypos_netgen
4296 def SetLocalLength(self, theVal):
4297 self.Parameters(SIMPLE).SetLocalLength(theVal)
4299 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
4300 # Overrides value set by LengthFromEdges()
4301 # Only for algoType == NETGEN_FULL
4302 # @ingroup l3_hypos_netgen
4303 def MaxElementArea(self, area):
4304 self.Parameters(SIMPLE).SetMaxElementArea(area)
4306 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
4307 # Overrides value set by MaxElementArea()
4308 # Only for algoType == NETGEN_FULL
4309 # @ingroup l3_hypos_netgen
4310 def LengthFromEdges(self):
4311 self.Parameters(SIMPLE).LengthFromEdges()
4313 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
4314 # Overrides value set by MaxElementVolume()
4315 # Only for algoType == NETGEN_FULL
4316 # @ingroup l3_hypos_netgen
4317 def LengthFromFaces(self):
4318 self.Parameters(SIMPLE).LengthFromFaces()
4320 ## To mesh "holes" in a solid or not. Default is to mesh.
4321 # @ingroup l3_hypos_ghs3dh
4322 def SetToMeshHoles(self, toMesh):
4323 # Parameter of GHS3D
4324 self.Parameters().SetToMeshHoles(toMesh)
4326 ## Set Optimization level:
4327 # None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization.
4328 # Default is Medium_Optimization
4329 # @ingroup l3_hypos_ghs3dh
4330 def SetOptimizationLevel(self, level):
4331 # Parameter of GHS3D
4332 self.Parameters().SetOptimizationLevel(level)
4334 ## Maximal size of memory to be used by the algorithm (in Megabytes).
4335 # @ingroup l3_hypos_ghs3dh
4336 def SetMaximumMemory(self, MB):
4337 # Advanced parameter of GHS3D
4338 self.Parameters().SetMaximumMemory(MB)
4340 ## Initial size of memory to be used by the algorithm (in Megabytes) in
4341 # automatic memory adjustment mode.
4342 # @ingroup l3_hypos_ghs3dh
4343 def SetInitialMemory(self, MB):
4344 # Advanced parameter of GHS3D
4345 self.Parameters().SetInitialMemory(MB)
4347 ## Path to working directory.
4348 # @ingroup l3_hypos_ghs3dh
4349 def SetWorkingDirectory(self, path):
4350 # Advanced parameter of GHS3D
4351 self.Parameters().SetWorkingDirectory(path)
4353 ## To keep working files or remove them. Log file remains in case of errors anyway.
4354 # @ingroup l3_hypos_ghs3dh
4355 def SetKeepFiles(self, toKeep):
4356 # Advanced parameter of GHS3D and GHS3DPRL
4357 self.Parameters().SetKeepFiles(toKeep)
4359 ## To set verbose level [0-10]. <ul>
4360 #<li> 0 - no standard output,
4361 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
4362 # indicates when the final mesh is being saved. In addition the software
4363 # gives indication regarding the CPU time.
4364 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
4365 # histogram of the skin mesh, quality statistics histogram together with
4366 # the characteristics of the final mesh.</ul>
4367 # @ingroup l3_hypos_ghs3dh
4368 def SetVerboseLevel(self, level):
4369 # Advanced parameter of GHS3D
4370 self.Parameters().SetVerboseLevel(level)
4372 ## To create new nodes.
4373 # @ingroup l3_hypos_ghs3dh
4374 def SetToCreateNewNodes(self, toCreate):
4375 # Advanced parameter of GHS3D
4376 self.Parameters().SetToCreateNewNodes(toCreate)
4378 ## To use boundary recovery version which tries to create mesh on a very poor
4379 # quality surface mesh.
4380 # @ingroup l3_hypos_ghs3dh
4381 def SetToUseBoundaryRecoveryVersion(self, toUse):
4382 # Advanced parameter of GHS3D
4383 self.Parameters().SetToUseBoundaryRecoveryVersion(toUse)
4385 ## Sets command line option as text.
4386 # @ingroup l3_hypos_ghs3dh
4387 def SetTextOption(self, option):
4388 # Advanced parameter of GHS3D
4389 self.Parameters().SetTextOption(option)
4391 ## Sets MED files name and path.
4392 def SetMEDName(self, value):
4393 self.Parameters().SetMEDName(value)
4395 ## Sets the number of partition of the initial mesh
4396 def SetNbPart(self, value):
4397 self.Parameters().SetNbPart(value)
4399 ## When big mesh, start tepal in background
4400 def SetBackground(self, value):
4401 self.Parameters().SetBackground(value)
4403 # Public class: Mesh_Hexahedron
4404 # ------------------------------
4406 ## Defines a hexahedron 3D algorithm
4408 # @ingroup l3_algos_basic
4409 class Mesh_Hexahedron(Mesh_Algorithm):
4414 ## Private constructor.
4415 def __init__(self, mesh, algoType=Hexa, geom=0):
4416 Mesh_Algorithm.__init__(self)
4418 self.algoType = algoType
4420 if algoType == Hexa:
4421 self.Create(mesh, geom, "Hexa_3D")
4424 elif algoType == Hexotic:
4425 import HexoticPlugin
4426 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
4429 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
4430 # @ingroup l3_hypos_hexotic
4431 def MinMaxQuad(self, min=3, max=8, quad=True):
4432 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
4434 self.params.SetHexesMinLevel(min)
4435 self.params.SetHexesMaxLevel(max)
4436 self.params.SetHexoticQuadrangles(quad)
4439 # Deprecated, only for compatibility!
4440 # Public class: Mesh_Netgen
4441 # ------------------------------
4443 ## Defines a NETGEN-based 2D or 3D algorithm
4444 # that needs no discrete boundary (i.e. independent)
4446 # This class is deprecated, only for compatibility!
4449 # @ingroup l3_algos_basic
4450 class Mesh_Netgen(Mesh_Algorithm):
4454 ## Private constructor.
4455 def __init__(self, mesh, is3D, geom=0):
4456 Mesh_Algorithm.__init__(self)
4459 print "Warning: NETGENPlugin module has not been imported."
4463 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
4467 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
4470 ## Defines the hypothesis containing parameters of the algorithm
4471 def Parameters(self):
4473 hyp = self.Hypothesis("NETGEN_Parameters", [],
4474 "libNETGENEngine.so", UseExisting=0)
4476 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
4477 "libNETGENEngine.so", UseExisting=0)
4480 # Public class: Mesh_Projection1D
4481 # ------------------------------
4483 ## Defines a projection 1D algorithm
4484 # @ingroup l3_algos_proj
4486 class Mesh_Projection1D(Mesh_Algorithm):
4488 ## Private constructor.
4489 def __init__(self, mesh, geom=0):
4490 Mesh_Algorithm.__init__(self)
4491 self.Create(mesh, geom, "Projection_1D")
4493 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
4494 # a mesh pattern is taken, and, optionally, the association of vertices
4495 # between the source edge and a target edge (to which a hypothesis is assigned)
4496 # @param edge from which nodes distribution is taken
4497 # @param mesh from which nodes distribution is taken (optional)
4498 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
4499 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
4500 # to associate with \a srcV (optional)
4501 # @param UseExisting if ==true - searches for the existing hypothesis created with
4502 # the same parameters, else (default) - creates a new one
4503 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
4504 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
4506 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
4507 hyp.SetSourceEdge( edge )
4508 if not mesh is None and isinstance(mesh, Mesh):
4509 mesh = mesh.GetMesh()
4510 hyp.SetSourceMesh( mesh )
4511 hyp.SetVertexAssociation( srcV, tgtV )
4514 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
4515 #def CompareSourceEdge(self, hyp, args):
4516 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
4520 # Public class: Mesh_Projection2D
4521 # ------------------------------
4523 ## Defines a projection 2D algorithm
4524 # @ingroup l3_algos_proj
4526 class Mesh_Projection2D(Mesh_Algorithm):
4528 ## Private constructor.
4529 def __init__(self, mesh, geom=0):
4530 Mesh_Algorithm.__init__(self)
4531 self.Create(mesh, geom, "Projection_2D")
4533 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
4534 # a mesh pattern is taken, and, optionally, the association of vertices
4535 # between the source face and the target face (to which a hypothesis is assigned)
4536 # @param face from which the mesh pattern is taken
4537 # @param mesh from which the mesh pattern is taken (optional)
4538 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
4539 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
4540 # to associate with \a srcV1 (optional)
4541 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
4542 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
4543 # to associate with \a srcV2 (optional)
4544 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
4545 # the same parameters, else (default) - forces the creation a new one
4547 # Note: all association vertices must belong to one edge of a face
4548 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
4549 srcV2=None, tgtV2=None, UseExisting=0):
4550 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
4552 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
4553 hyp.SetSourceFace( face )
4554 if not mesh is None and isinstance(mesh, Mesh):
4555 mesh = mesh.GetMesh()
4556 hyp.SetSourceMesh( mesh )
4557 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4560 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
4561 #def CompareSourceFace(self, hyp, args):
4562 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
4565 # Public class: Mesh_Projection3D
4566 # ------------------------------
4568 ## Defines a projection 3D algorithm
4569 # @ingroup l3_algos_proj
4571 class Mesh_Projection3D(Mesh_Algorithm):
4573 ## Private constructor.
4574 def __init__(self, mesh, geom=0):
4575 Mesh_Algorithm.__init__(self)
4576 self.Create(mesh, geom, "Projection_3D")
4578 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
4579 # the mesh pattern is taken, and, optionally, the association of vertices
4580 # between the source and the target solid (to which a hipothesis is assigned)
4581 # @param solid from where the mesh pattern is taken
4582 # @param mesh from where the mesh pattern is taken (optional)
4583 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
4584 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
4585 # to associate with \a srcV1 (optional)
4586 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
4587 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
4588 # to associate with \a srcV2 (optional)
4589 # @param UseExisting - if ==true - searches for the existing hypothesis created with
4590 # the same parameters, else (default) - creates a new one
4592 # Note: association vertices must belong to one edge of a solid
4593 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
4594 srcV2=0, tgtV2=0, UseExisting=0):
4595 hyp = self.Hypothesis("ProjectionSource3D",
4596 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
4598 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
4599 hyp.SetSource3DShape( solid )
4600 if not mesh is None and isinstance(mesh, Mesh):
4601 mesh = mesh.GetMesh()
4602 hyp.SetSourceMesh( mesh )
4603 if srcV1 and srcV2 and tgtV1 and tgtV2:
4604 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
4605 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
4608 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
4609 #def CompareSourceShape3D(self, hyp, args):
4610 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
4614 # Public class: Mesh_Prism
4615 # ------------------------
4617 ## Defines a 3D extrusion algorithm
4618 # @ingroup l3_algos_3dextr
4620 class Mesh_Prism3D(Mesh_Algorithm):
4622 ## Private constructor.
4623 def __init__(self, mesh, geom=0):
4624 Mesh_Algorithm.__init__(self)
4625 self.Create(mesh, geom, "Prism_3D")
4627 # Public class: Mesh_RadialPrism
4628 # -------------------------------
4630 ## Defines a Radial Prism 3D algorithm
4631 # @ingroup l3_algos_radialp
4633 class Mesh_RadialPrism3D(Mesh_Algorithm):
4635 ## Private constructor.
4636 def __init__(self, mesh, geom=0):
4637 Mesh_Algorithm.__init__(self)
4638 self.Create(mesh, geom, "RadialPrism_3D")
4640 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
4641 self.nbLayers = None
4643 ## Return 3D hypothesis holding the 1D one
4644 def Get3DHypothesis(self):
4645 return self.distribHyp
4647 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
4648 # hypothesis. Returns the created hypothesis
4649 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
4650 #print "OwnHypothesis",hypType
4651 if not self.nbLayers is None:
4652 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
4653 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
4654 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
4655 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
4656 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
4657 self.distribHyp.SetLayerDistribution( hyp )
4660 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
4661 # prisms to build between the inner and outer shells
4662 # @param n number of layers
4663 # @param UseExisting if ==true - searches for the existing hypothesis created with
4664 # the same parameters, else (default) - creates a new one
4665 def NumberOfLayers(self, n, UseExisting=0):
4666 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
4667 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
4668 CompareMethod=self.CompareNumberOfLayers)
4669 self.nbLayers.SetNumberOfLayers( n )
4670 return self.nbLayers
4672 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
4673 def CompareNumberOfLayers(self, hyp, args):
4674 return IsEqual(hyp.GetNumberOfLayers(), args[0])
4676 ## Defines "LocalLength" hypothesis, specifying the segment length
4677 # to build between the inner and the outer shells
4678 # @param l the length of segments
4679 # @param p the precision of rounding
4680 def LocalLength(self, l, p=1e-07):
4681 hyp = self.OwnHypothesis("LocalLength", [l,p])
4686 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
4687 # prisms to build between the inner and the outer shells.
4688 # @param n the number of layers
4689 # @param s the scale factor (optional)
4690 def NumberOfSegments(self, n, s=[]):
4692 hyp = self.OwnHypothesis("NumberOfSegments", [n])
4694 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
4695 hyp.SetDistrType( 1 )
4696 hyp.SetScaleFactor(s)
4697 hyp.SetNumberOfSegments(n)
4700 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
4701 # to build between the inner and the outer shells with a length that changes in arithmetic progression
4702 # @param start the length of the first segment
4703 # @param end the length of the last segment
4704 def Arithmetic1D(self, start, end ):
4705 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
4706 hyp.SetLength(start, 1)
4707 hyp.SetLength(end , 0)
4710 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
4711 # to build between the inner and the outer shells as geometric length increasing
4712 # @param start for the length of the first segment
4713 # @param end for the length of the last segment
4714 def StartEndLength(self, start, end):
4715 hyp = self.OwnHypothesis("StartEndLength", [start, end])
4716 hyp.SetLength(start, 1)
4717 hyp.SetLength(end , 0)
4720 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
4721 # to build between the inner and outer shells
4722 # @param fineness defines the quality of the mesh within the range [0-1]
4723 def AutomaticLength(self, fineness=0):
4724 hyp = self.OwnHypothesis("AutomaticLength")
4725 hyp.SetFineness( fineness )
4728 # Private class: Mesh_UseExisting
4729 # -------------------------------
4730 class Mesh_UseExisting(Mesh_Algorithm):
4732 def __init__(self, dim, mesh, geom=0):
4734 self.Create(mesh, geom, "UseExisting_1D")
4736 self.Create(mesh, geom, "UseExisting_2D")
4739 import salome_notebook
4740 notebook = salome_notebook.notebook
4742 ##Return values of the notebook variables
4743 def ParseParameters(last, nbParams,nbParam, value):
4747 listSize = len(last)
4748 for n in range(0,nbParams):
4750 if counter < listSize:
4751 strResult = strResult + last[counter]
4753 strResult = strResult + ""
4755 if isinstance(value, str):
4756 if notebook.isVariable(value):
4757 result = notebook.get(value)
4758 strResult=strResult+value
4760 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
4762 strResult=strResult+str(value)
4764 if nbParams - 1 != counter:
4765 strResult=strResult+var_separator #":"
4767 return result, strResult
4769 #Wrapper class for StdMeshers_LocalLength hypothesis
4770 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
4772 ## Set Length parameter value
4773 # @param length numerical value or name of variable from notebook
4774 def SetLength(self, length):
4775 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
4776 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
4777 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
4779 ## Set Precision parameter value
4780 # @param precision numerical value or name of variable from notebook
4781 def SetPrecision(self, precision):
4782 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
4783 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
4784 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
4786 #Registering the new proxy for LocalLength
4787 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
4790 #Wrapper class for StdMeshers_LayerDistribution hypothesis
4791 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
4793 def SetLayerDistribution(self, hypo):
4794 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
4795 hypo.ClearParameters();
4796 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
4798 #Registering the new proxy for LayerDistribution
4799 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
4801 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
4802 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
4804 ## Set Length parameter value
4805 # @param length numerical value or name of variable from notebook
4806 def SetLength(self, length):
4807 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
4808 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
4809 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
4811 #Registering the new proxy for SegmentLengthAroundVertex
4812 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
4815 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
4816 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
4818 ## Set Length parameter value
4819 # @param length numerical value or name of variable from notebook
4820 # @param isStart true is length is Start Length, otherwise false
4821 def SetLength(self, length, isStart):
4825 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
4826 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
4827 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
4829 #Registering the new proxy for Arithmetic1D
4830 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
4832 #Wrapper class for StdMeshers_Deflection1D hypothesis
4833 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
4835 ## Set Deflection parameter value
4836 # @param deflection numerical value or name of variable from notebook
4837 def SetDeflection(self, deflection):
4838 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
4839 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
4840 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
4842 #Registering the new proxy for Deflection1D
4843 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
4845 #Wrapper class for StdMeshers_StartEndLength hypothesis
4846 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
4848 ## Set Length parameter value
4849 # @param length numerical value or name of variable from notebook
4850 # @param isStart true is length is Start Length, otherwise false
4851 def SetLength(self, length, isStart):
4855 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
4856 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
4857 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
4859 #Registering the new proxy for StartEndLength
4860 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
4862 #Wrapper class for StdMeshers_MaxElementArea hypothesis
4863 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
4865 ## Set Max Element Area parameter value
4866 # @param area numerical value or name of variable from notebook
4867 def SetMaxElementArea(self, area):
4868 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
4869 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
4870 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
4872 #Registering the new proxy for MaxElementArea
4873 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
4876 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
4877 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
4879 ## Set Max Element Volume parameter value
4880 # @param area numerical value or name of variable from notebook
4881 def SetMaxElementVolume(self, volume):
4882 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
4883 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
4884 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
4886 #Registering the new proxy for MaxElementVolume
4887 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
4890 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
4891 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
4893 ## Set Number Of Layers parameter value
4894 # @param nbLayers numerical value or name of variable from notebook
4895 def SetNumberOfLayers(self, nbLayers):
4896 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
4897 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
4898 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
4900 #Registering the new proxy for NumberOfLayers
4901 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
4903 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
4904 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
4906 ## Set Number Of Segments parameter value
4907 # @param nbSeg numerical value or name of variable from notebook
4908 def SetNumberOfSegments(self, nbSeg):
4909 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
4910 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
4911 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
4912 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
4914 ## Set Scale Factor parameter value
4915 # @param factor numerical value or name of variable from notebook
4916 def SetScaleFactor(self, factor):
4917 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
4918 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
4919 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
4921 #Registering the new proxy for NumberOfSegments
4922 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
4925 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
4926 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
4928 ## Set Max Size parameter value
4929 # @param maxsize numerical value or name of variable from notebook
4930 def SetMaxSize(self, maxsize):
4931 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
4932 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
4933 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
4934 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
4936 ## Set Growth Rate parameter value
4937 # @param value numerical value or name of variable from notebook
4938 def SetGrowthRate(self, value):
4939 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
4940 value, parameters = ParseParameters(lastParameters,4,2,value)
4941 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
4942 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
4944 ## Set Number of Segments per Edge parameter value
4945 # @param value numerical value or name of variable from notebook
4946 def SetNbSegPerEdge(self, value):
4947 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
4948 value, parameters = ParseParameters(lastParameters,4,3,value)
4949 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
4950 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
4952 ## Set Number of Segments per Radius parameter value
4953 # @param value numerical value or name of variable from notebook
4954 def SetNbSegPerRadius(self, value):
4955 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
4956 value, parameters = ParseParameters(lastParameters,4,4,value)
4957 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
4958 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
4960 #Registering the new proxy for NETGENPlugin_Hypothesis
4961 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
4964 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
4965 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
4968 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
4969 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
4971 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
4972 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
4974 ## Set Number of Segments parameter value
4975 # @param nbSeg numerical value or name of variable from notebook
4976 def SetNumberOfSegments(self, nbSeg):
4977 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
4978 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
4979 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
4980 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
4982 ## Set Local Length parameter value
4983 # @param length numerical value or name of variable from notebook
4984 def SetLocalLength(self, length):
4985 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
4986 length, parameters = ParseParameters(lastParameters,2,1,length)
4987 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
4988 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
4990 ## Set Max Element Area parameter value
4991 # @param area numerical value or name of variable from notebook
4992 def SetMaxElementArea(self, area):
4993 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
4994 area, parameters = ParseParameters(lastParameters,2,2,area)
4995 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
4996 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
4998 def LengthFromEdges(self):
4999 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
5001 value, parameters = ParseParameters(lastParameters,2,2,value)
5002 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
5003 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
5005 #Registering the new proxy for NETGEN_SimpleParameters_2D
5006 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
5009 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
5010 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
5011 ## Set Max Element Volume parameter value
5012 # @param volume numerical value or name of variable from notebook
5013 def SetMaxElementVolume(self, volume):
5014 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5015 volume, parameters = ParseParameters(lastParameters,3,3,volume)
5016 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5017 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
5019 def LengthFromFaces(self):
5020 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
5022 value, parameters = ParseParameters(lastParameters,3,3,value)
5023 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
5024 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
5026 #Registering the new proxy for NETGEN_SimpleParameters_3D
5027 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
5029 class Pattern(SMESH._objref_SMESH_Pattern):
5031 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
5033 if isinstance(theNodeIndexOnKeyPoint1,str):
5035 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
5037 theNodeIndexOnKeyPoint1 -= 1
5038 theMesh.SetParameters(Parameters)
5039 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
5041 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
5044 if isinstance(theNode000Index,str):
5046 if isinstance(theNode001Index,str):
5048 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
5050 theNode000Index -= 1
5052 theNode001Index -= 1
5053 theMesh.SetParameters(Parameters)
5054 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
5056 #Registering the new proxy for Pattern
5057 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)