1 # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License.
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 # Author : Francis KLOSS, OCC
28 ## @defgroup l1_auxiliary Auxiliary methods and structures
29 ## @defgroup l1_creating Creating meshes
31 ## @defgroup l2_impexp Importing and exporting meshes
32 ## @defgroup l2_construct Constructing meshes
33 ## @defgroup l2_algorithms Defining Algorithms
35 ## @defgroup l3_algos_basic Basic meshing algorithms
36 ## @defgroup l3_algos_proj Projection Algorithms
37 ## @defgroup l3_algos_radialp Radial Prism
38 ## @defgroup l3_algos_segmarv Segments around Vertex
39 ## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm
42 ## @defgroup l2_hypotheses Defining hypotheses
44 ## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses
45 ## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses
46 ## @defgroup l3_hypos_maxvol Max Element Volume hypothesis
47 ## @defgroup l3_hypos_netgen Netgen 2D and 3D hypotheses
48 ## @defgroup l3_hypos_ghs3dh GHS3D Parameters hypothesis
49 ## @defgroup l3_hypos_blsurf BLSURF Parameters hypothesis
50 ## @defgroup l3_hypos_hexotic Hexotic Parameters hypothesis
51 ## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis
52 ## @defgroup l3_hypos_additi Additional Hypotheses
55 ## @defgroup l2_submeshes Constructing submeshes
56 ## @defgroup l2_compounds Building Compounds
57 ## @defgroup l2_editing Editing Meshes
60 ## @defgroup l1_meshinfo Mesh Information
61 ## @defgroup l1_controls Quality controls and Filtering
62 ## @defgroup l1_grouping Grouping elements
64 ## @defgroup l2_grps_create Creating groups
65 ## @defgroup l2_grps_edit Editing groups
66 ## @defgroup l2_grps_operon Using operations on groups
67 ## @defgroup l2_grps_delete Deleting Groups
70 ## @defgroup l1_modifying Modifying meshes
72 ## @defgroup l2_modif_add Adding nodes and elements
73 ## @defgroup l2_modif_del Removing nodes and elements
74 ## @defgroup l2_modif_edit Modifying nodes and elements
75 ## @defgroup l2_modif_renumber Renumbering nodes and elements
76 ## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging)
77 ## @defgroup l2_modif_movenode Moving nodes
78 ## @defgroup l2_modif_throughp Mesh through point
79 ## @defgroup l2_modif_invdiag Diagonal inversion of elements
80 ## @defgroup l2_modif_unitetri Uniting triangles
81 ## @defgroup l2_modif_changori Changing orientation of elements
82 ## @defgroup l2_modif_cutquadr Cutting quadrangles
83 ## @defgroup l2_modif_smooth Smoothing
84 ## @defgroup l2_modif_extrurev Extrusion and Revolution
85 ## @defgroup l2_modif_patterns Pattern mapping
86 ## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh
89 ## @defgroup l1_measurements Measurements
94 import SMESH # This is necessary for back compatibility
102 # import NETGENPlugin module if possible
110 # import GHS3DPlugin module if possible
118 # import GHS3DPRLPlugin module if possible
121 import GHS3DPRLPlugin
126 # import HexoticPlugin module if possible
134 # import BLSURFPlugin module if possible
142 ## @addtogroup l1_auxiliary
145 # Types of algorithms
158 NETGEN_1D2D3D = FULL_NETGEN
159 NETGEN_FULL = FULL_NETGEN
167 # MirrorType enumeration
168 POINT = SMESH_MeshEditor.POINT
169 AXIS = SMESH_MeshEditor.AXIS
170 PLANE = SMESH_MeshEditor.PLANE
172 # Smooth_Method enumeration
173 LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH
174 CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH
176 # Fineness enumeration (for NETGEN)
184 # Optimization level of GHS3D
186 None_Optimization, Light_Optimization, Medium_Optimization, Strong_Optimization = 0,1,2,3
187 # V4.1 (partialy redefines V3.1). Issue 0020574
188 None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization, Strong_Optimization = 0,1,2,3,4
190 # Topology treatment way of BLSURF
191 FromCAD, PreProcess, PreProcessPlus, PreCAD = 0,1,2,3
193 # Element size flag of BLSURF
194 DefaultSize, DefaultGeom, BLSURF_Custom, SizeMap = 0,0,1,2
196 PrecisionConfusion = 1e-07
198 # TopAbs_State enumeration
199 [TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4)
201 # Methods of splitting a hexahedron into tetrahedra
202 Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3
204 # import items of enum QuadType
205 for e in StdMeshers.QuadType._items: exec('%s = StdMeshers.%s'%(e,e))
207 ## Converts an angle from degrees to radians
208 def DegreesToRadians(AngleInDegrees):
210 return AngleInDegrees * pi / 180.0
212 # Salome notebook variable separator
215 # Parametrized substitute for PointStruct
216 class PointStructStr:
225 def __init__(self, xStr, yStr, zStr):
229 if isinstance(xStr, str) and notebook.isVariable(xStr):
230 self.x = notebook.get(xStr)
233 if isinstance(yStr, str) and notebook.isVariable(yStr):
234 self.y = notebook.get(yStr)
237 if isinstance(zStr, str) and notebook.isVariable(zStr):
238 self.z = notebook.get(zStr)
242 # Parametrized substitute for PointStruct (with 6 parameters)
243 class PointStructStr6:
258 def __init__(self, x1Str, x2Str, y1Str, y2Str, z1Str, z2Str):
265 if isinstance(x1Str, str) and notebook.isVariable(x1Str):
266 self.x1 = notebook.get(x1Str)
269 if isinstance(x2Str, str) and notebook.isVariable(x2Str):
270 self.x2 = notebook.get(x2Str)
273 if isinstance(y1Str, str) and notebook.isVariable(y1Str):
274 self.y1 = notebook.get(y1Str)
277 if isinstance(y2Str, str) and notebook.isVariable(y2Str):
278 self.y2 = notebook.get(y2Str)
281 if isinstance(z1Str, str) and notebook.isVariable(z1Str):
282 self.z1 = notebook.get(z1Str)
285 if isinstance(z2Str, str) and notebook.isVariable(z2Str):
286 self.z2 = notebook.get(z2Str)
290 # Parametrized substitute for AxisStruct
306 def __init__(self, xStr, yStr, zStr, dxStr, dyStr, dzStr):
313 if isinstance(xStr, str) and notebook.isVariable(xStr):
314 self.x = notebook.get(xStr)
317 if isinstance(yStr, str) and notebook.isVariable(yStr):
318 self.y = notebook.get(yStr)
321 if isinstance(zStr, str) and notebook.isVariable(zStr):
322 self.z = notebook.get(zStr)
325 if isinstance(dxStr, str) and notebook.isVariable(dxStr):
326 self.dx = notebook.get(dxStr)
329 if isinstance(dyStr, str) and notebook.isVariable(dyStr):
330 self.dy = notebook.get(dyStr)
333 if isinstance(dzStr, str) and notebook.isVariable(dzStr):
334 self.dz = notebook.get(dzStr)
338 # Parametrized substitute for DirStruct
341 def __init__(self, pointStruct):
342 self.pointStruct = pointStruct
344 # Returns list of variable values from salome notebook
345 def ParsePointStruct(Point):
346 Parameters = 2*var_separator
347 if isinstance(Point, PointStructStr):
348 Parameters = str(Point.xStr) + var_separator + str(Point.yStr) + var_separator + str(Point.zStr)
349 Point = PointStruct(Point.x, Point.y, Point.z)
350 return Point, Parameters
352 # Returns list of variable values from salome notebook
353 def ParseDirStruct(Dir):
354 Parameters = 2*var_separator
355 if isinstance(Dir, DirStructStr):
356 pntStr = Dir.pointStruct
357 if isinstance(pntStr, PointStructStr6):
358 Parameters = str(pntStr.x1Str) + var_separator + str(pntStr.x2Str) + var_separator
359 Parameters += str(pntStr.y1Str) + var_separator + str(pntStr.y2Str) + var_separator
360 Parameters += str(pntStr.z1Str) + var_separator + str(pntStr.z2Str)
361 Point = PointStruct(pntStr.x2 - pntStr.x1, pntStr.y2 - pntStr.y1, pntStr.z2 - pntStr.z1)
363 Parameters = str(pntStr.xStr) + var_separator + str(pntStr.yStr) + var_separator + str(pntStr.zStr)
364 Point = PointStruct(pntStr.x, pntStr.y, pntStr.z)
365 Dir = DirStruct(Point)
366 return Dir, Parameters
368 # Returns list of variable values from salome notebook
369 def ParseAxisStruct(Axis):
370 Parameters = 5*var_separator
371 if isinstance(Axis, AxisStructStr):
372 Parameters = str(Axis.xStr) + var_separator + str(Axis.yStr) + var_separator + str(Axis.zStr) + var_separator
373 Parameters += str(Axis.dxStr) + var_separator + str(Axis.dyStr) + var_separator + str(Axis.dzStr)
374 Axis = AxisStruct(Axis.x, Axis.y, Axis.z, Axis.dx, Axis.dy, Axis.dz)
375 return Axis, Parameters
377 ## Return list of variable values from salome notebook
378 def ParseAngles(list):
381 for parameter in list:
382 if isinstance(parameter,str) and notebook.isVariable(parameter):
383 Result.append(DegreesToRadians(notebook.get(parameter)))
386 Result.append(parameter)
389 Parameters = Parameters + str(parameter)
390 Parameters = Parameters + var_separator
392 Parameters = Parameters[:len(Parameters)-1]
393 return Result, Parameters
395 def IsEqual(val1, val2, tol=PrecisionConfusion):
396 if abs(val1 - val2) < tol:
406 if isinstance(obj, SALOMEDS._objref_SObject):
409 ior = salome.orb.object_to_string(obj)
412 studies = salome.myStudyManager.GetOpenStudies()
413 for sname in studies:
414 s = salome.myStudyManager.GetStudyByName(sname)
416 sobj = s.FindObjectIOR(ior)
417 if not sobj: continue
418 return sobj.GetName()
419 if hasattr(obj, "GetName"):
420 # unknown CORBA object, having GetName() method
423 # unknown CORBA object, no GetName() method
426 if hasattr(obj, "GetName"):
427 # unknown non-CORBA object, having GetName() method
430 raise RuntimeError, "Null or invalid object"
432 ## Prints error message if a hypothesis was not assigned.
433 def TreatHypoStatus(status, hypName, geomName, isAlgo):
435 hypType = "algorithm"
437 hypType = "hypothesis"
439 if status == HYP_UNKNOWN_FATAL :
440 reason = "for unknown reason"
441 elif status == HYP_INCOMPATIBLE :
442 reason = "this hypothesis mismatches the algorithm"
443 elif status == HYP_NOTCONFORM :
444 reason = "a non-conform mesh would be built"
445 elif status == HYP_ALREADY_EXIST :
446 if isAlgo: return # it does not influence anything
447 reason = hypType + " of the same dimension is already assigned to this shape"
448 elif status == HYP_BAD_DIM :
449 reason = hypType + " mismatches the shape"
450 elif status == HYP_CONCURENT :
451 reason = "there are concurrent hypotheses on sub-shapes"
452 elif status == HYP_BAD_SUBSHAPE :
453 reason = "the shape is neither the main one, nor its subshape, nor a valid group"
454 elif status == HYP_BAD_GEOMETRY:
455 reason = "geometry mismatches the expectation of the algorithm"
456 elif status == HYP_HIDDEN_ALGO:
457 reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions"
458 elif status == HYP_HIDING_ALGO:
459 reason = "it hides algorithms of lower dimensions by generating elements of all dimensions"
460 elif status == HYP_NEED_SHAPE:
461 reason = "Algorithm can't work without shape"
464 hypName = '"' + hypName + '"'
465 geomName= '"' + geomName+ '"'
466 if status < HYP_UNKNOWN_FATAL and not geomName =='""':
467 print hypName, "was assigned to", geomName,"but", reason
468 elif not geomName == '""':
469 print hypName, "was not assigned to",geomName,":", reason
471 print hypName, "was not assigned:", reason
474 ## Check meshing plugin availability
475 def CheckPlugin(plugin):
476 if plugin == NETGEN and noNETGENPlugin:
477 print "Warning: NETGENPlugin module unavailable"
479 elif plugin == GHS3D and noGHS3DPlugin:
480 print "Warning: GHS3DPlugin module unavailable"
482 elif plugin == GHS3DPRL and noGHS3DPRLPlugin:
483 print "Warning: GHS3DPRLPlugin module unavailable"
485 elif plugin == Hexotic and noHexoticPlugin:
486 print "Warning: HexoticPlugin module unavailable"
488 elif plugin == BLSURF and noBLSURFPlugin:
489 print "Warning: BLSURFPlugin module unavailable"
493 ## Private method. Add geom (sub-shape of the main shape) into the study if not yet there
494 def AssureGeomPublished(mesh, geom, name=''):
495 if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ):
497 if not geom.IsSame( mesh.geom ) and not geom.GetStudyEntry():
499 studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId()
500 if studyID != mesh.geompyD.myStudyId:
501 mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy())
503 if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND:
504 # for all groups SubShapeName() returns "Compound_-1"
505 name = mesh.geompyD.SubShapeName(geom, mesh.geom)
507 name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000)
509 mesh.geompyD.addToStudyInFather( mesh.geom, geom, name )
512 ## Return the first vertex of a geomertical edge by ignoring orienation
513 def FirstVertexOnCurve(edge):
514 from geompy import SubShapeAll, ShapeType, KindOfShape, PointCoordinates
515 vv = SubShapeAll( edge, ShapeType["VERTEX"])
517 raise TypeError, "Given object has no vertices"
518 if len( vv ) == 1: return vv[0]
519 info = KindOfShape(edge)
520 xyz = info[1:4] # coords of the first vertex
521 xyz1 = PointCoordinates( vv[0] )
522 xyz2 = PointCoordinates( vv[1] )
525 dist1 += abs( xyz[i] - xyz1[i] )
526 dist2 += abs( xyz[i] - xyz2[i] )
532 # end of l1_auxiliary
535 # All methods of this class are accessible directly from the smesh.py package.
536 class smeshDC(SMESH._objref_SMESH_Gen):
538 ## Dump component to the Python script
539 # This method overrides IDL function to allow default values for the parameters.
540 def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True):
541 return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile)
543 ## Sets the current study and Geometry component
544 # @ingroup l1_auxiliary
545 def init_smesh(self,theStudy,geompyD):
546 self.SetCurrentStudy(theStudy,geompyD)
548 ## Creates an empty Mesh. This mesh can have an underlying geometry.
549 # @param obj the Geometrical object on which the mesh is built. If not defined,
550 # the mesh will have no underlying geometry.
551 # @param name the name for the new mesh.
552 # @return an instance of Mesh class.
553 # @ingroup l2_construct
554 def Mesh(self, obj=0, name=0):
555 if isinstance(obj,str):
557 return Mesh(self,self.geompyD,obj,name)
559 ## Returns a long value from enumeration
560 # Should be used for SMESH.FunctorType enumeration
561 # @ingroup l1_controls
562 def EnumToLong(self,theItem):
565 ## Returns a string representation of the color.
566 # To be used with filters.
567 # @param c color value (SALOMEDS.Color)
568 # @ingroup l1_controls
569 def ColorToString(self,c):
571 if isinstance(c, SALOMEDS.Color):
572 val = "%s;%s;%s" % (c.R, c.G, c.B)
573 elif isinstance(c, str):
576 raise ValueError, "Color value should be of string or SALOMEDS.Color type"
579 ## Gets PointStruct from vertex
580 # @param theVertex a GEOM object(vertex)
581 # @return SMESH.PointStruct
582 # @ingroup l1_auxiliary
583 def GetPointStruct(self,theVertex):
584 [x, y, z] = self.geompyD.PointCoordinates(theVertex)
585 return PointStruct(x,y,z)
587 ## Gets DirStruct from vector
588 # @param theVector a GEOM object(vector)
589 # @return SMESH.DirStruct
590 # @ingroup l1_auxiliary
591 def GetDirStruct(self,theVector):
592 vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] )
593 if(len(vertices) != 2):
594 print "Error: vector object is incorrect."
596 p1 = self.geompyD.PointCoordinates(vertices[0])
597 p2 = self.geompyD.PointCoordinates(vertices[1])
598 pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
599 dirst = DirStruct(pnt)
602 ## Makes DirStruct from a triplet
603 # @param x,y,z vector components
604 # @return SMESH.DirStruct
605 # @ingroup l1_auxiliary
606 def MakeDirStruct(self,x,y,z):
607 pnt = PointStruct(x,y,z)
608 return DirStruct(pnt)
610 ## Get AxisStruct from object
611 # @param theObj a GEOM object (line or plane)
612 # @return SMESH.AxisStruct
613 # @ingroup l1_auxiliary
614 def GetAxisStruct(self,theObj):
615 edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] )
617 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
618 vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] )
619 vertex1 = self.geompyD.PointCoordinates(vertex1)
620 vertex2 = self.geompyD.PointCoordinates(vertex2)
621 vertex3 = self.geompyD.PointCoordinates(vertex3)
622 vertex4 = self.geompyD.PointCoordinates(vertex4)
623 v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]]
624 v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]]
625 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] ]
626 axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2])
628 elif len(edges) == 1:
629 vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] )
630 p1 = self.geompyD.PointCoordinates( vertex1 )
631 p2 = self.geompyD.PointCoordinates( vertex2 )
632 axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2])
636 # From SMESH_Gen interface:
637 # ------------------------
639 ## Sets the given name to the object
640 # @param obj the object to rename
641 # @param name a new object name
642 # @ingroup l1_auxiliary
643 def SetName(self, obj, name):
644 if isinstance( obj, Mesh ):
646 elif isinstance( obj, Mesh_Algorithm ):
647 obj = obj.GetAlgorithm()
648 ior = salome.orb.object_to_string(obj)
649 SMESH._objref_SMESH_Gen.SetName(self, ior, name)
651 ## Sets the current mode
652 # @ingroup l1_auxiliary
653 def SetEmbeddedMode( self,theMode ):
654 #self.SetEmbeddedMode(theMode)
655 SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode)
657 ## Gets the current mode
658 # @ingroup l1_auxiliary
659 def IsEmbeddedMode(self):
660 #return self.IsEmbeddedMode()
661 return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self)
663 ## Sets the current study
664 # @ingroup l1_auxiliary
665 def SetCurrentStudy( self, theStudy, geompyD = None ):
666 #self.SetCurrentStudy(theStudy)
669 geompyD = geompy.geom
672 self.SetGeomEngine(geompyD)
673 SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy)
675 ## Gets the current study
676 # @ingroup l1_auxiliary
677 def GetCurrentStudy(self):
678 #return self.GetCurrentStudy()
679 return SMESH._objref_SMESH_Gen.GetCurrentStudy(self)
681 ## Creates a Mesh object importing data from the given UNV file
682 # @return an instance of Mesh class
684 def CreateMeshesFromUNV( self,theFileName ):
685 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName)
686 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
689 ## Creates a Mesh object(s) importing data from the given MED file
690 # @return a list of Mesh class instances
692 def CreateMeshesFromMED( self,theFileName ):
693 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName)
695 for iMesh in range(len(aSmeshMeshes)) :
696 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
697 aMeshes.append(aMesh)
698 return aMeshes, aStatus
700 ## Creates a Mesh object importing data from the given STL file
701 # @return an instance of Mesh class
703 def CreateMeshesFromSTL( self, theFileName ):
704 aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName)
705 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
708 ## Creates Mesh objects importing data from the given CGNS file
709 # @return an instance of Mesh class
711 def CreateMeshesFromCGNS( self, theFileName ):
712 aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName)
714 for iMesh in range(len(aSmeshMeshes)) :
715 aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh])
716 aMeshes.append(aMesh)
717 return aMeshes, aStatus
719 ## Concatenate the given meshes into one mesh.
720 # @return an instance of Mesh class
721 # @param meshes the meshes to combine into one mesh
722 # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed
723 # @param mergeNodesAndElements if true, equal nodes and elements aremerged
724 # @param mergeTolerance tolerance for merging nodes
725 # @param allGroups forces creation of groups of all elements
726 def Concatenate( self, meshes, uniteIdenticalGroups,
727 mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False):
728 mergeTolerance,Parameters = geompyDC.ParseParameters(mergeTolerance)
729 for i,m in enumerate(meshes):
730 if isinstance(m, Mesh):
731 meshes[i] = m.GetMesh()
733 aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups(
734 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
736 aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate(
737 self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance)
738 aSmeshMesh.SetParameters(Parameters)
739 aMesh = Mesh(self, self.geompyD, aSmeshMesh)
742 ## Create a mesh by copying a part of another mesh.
743 # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group;
744 # to copy nodes or elements not contained in any mesh object,
745 # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart
746 # @param meshName a name of the new mesh
747 # @param toCopyGroups to create in the new mesh groups the copied elements belongs to
748 # @param toKeepIDs to preserve IDs of the copied elements or not
749 # @return an instance of Mesh class
750 def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False):
751 if (isinstance( meshPart, Mesh )):
752 meshPart = meshPart.GetMesh()
753 mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs )
754 return Mesh(self, self.geompyD, mesh)
756 ## From SMESH_Gen interface
757 # @return the list of integer values
758 # @ingroup l1_auxiliary
759 def GetSubShapesId( self, theMainObject, theListOfSubObjects ):
760 return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects)
762 ## From SMESH_Gen interface. Creates a pattern
763 # @return an instance of SMESH_Pattern
765 # <a href="../tui_modifying_meshes_page.html#tui_pattern_mapping">Example of Patterns usage</a>
766 # @ingroup l2_modif_patterns
767 def GetPattern(self):
768 return SMESH._objref_SMESH_Gen.GetPattern(self)
770 ## Sets number of segments per diagonal of boundary box of geometry by which
771 # default segment length of appropriate 1D hypotheses is defined.
772 # Default value is 10
773 # @ingroup l1_auxiliary
774 def SetBoundaryBoxSegmentation(self, nbSegments):
775 SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments)
777 # Filtering. Auxiliary functions:
778 # ------------------------------
780 ## Creates an empty criterion
781 # @return SMESH.Filter.Criterion
782 # @ingroup l1_controls
783 def GetEmptyCriterion(self):
784 Type = self.EnumToLong(FT_Undefined)
785 Compare = self.EnumToLong(FT_Undefined)
789 UnaryOp = self.EnumToLong(FT_Undefined)
790 BinaryOp = self.EnumToLong(FT_Undefined)
793 Precision = -1 ##@1e-07
794 return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID,
795 UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision)
797 ## Creates a criterion by the given parameters
798 # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below)
799 # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME)
800 # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.)
801 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
802 # @param Treshold the threshold value (range of ids as string, shape, numeric)
803 # @param UnaryOp FT_LogicalNOT or FT_Undefined
804 # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or
805 # FT_Undefined (must be for the last criterion of all criteria)
806 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
807 # FT_LyingOnGeom, FT_CoplanarFaces criteria
808 # @return SMESH.Filter.Criterion
810 # <a href="../tui_filters_page.html#combining_filters">Example of Criteria usage</a>
811 # @ingroup l1_controls
812 def GetCriterion(self,elementType,
814 Compare = FT_EqualTo,
816 UnaryOp=FT_Undefined,
817 BinaryOp=FT_Undefined,
819 if not CritType in SMESH.FunctorType._items:
820 raise TypeError, "CritType should be of SMESH.FunctorType"
821 aCriterion = self.GetEmptyCriterion()
822 aCriterion.TypeOfElement = elementType
823 aCriterion.Type = self.EnumToLong(CritType)
824 aCriterion.Tolerance = Tolerance
828 if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]:
829 aCriterion.Compare = self.EnumToLong(Compare)
830 elif Compare == "=" or Compare == "==":
831 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
833 aCriterion.Compare = self.EnumToLong(FT_LessThan)
835 aCriterion.Compare = self.EnumToLong(FT_MoreThan)
836 elif Compare != FT_Undefined:
837 aCriterion.Compare = self.EnumToLong(FT_EqualTo)
840 if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface,
841 FT_BelongToCylinder, FT_LyingOnGeom]:
842 # Checks the treshold
843 if isinstance(aTreshold, geompyDC.GEOM._objref_GEOM_Object):
844 aCriterion.ThresholdStr = GetName(aTreshold)
845 aCriterion.ThresholdID = salome.ObjectToID(aTreshold)
847 print "Error: The treshold should be a shape."
849 if isinstance(UnaryOp,float):
850 aCriterion.Tolerance = UnaryOp
851 UnaryOp = FT_Undefined
853 elif CritType == FT_RangeOfIds:
854 # Checks the treshold
855 if isinstance(aTreshold, str):
856 aCriterion.ThresholdStr = aTreshold
858 print "Error: The treshold should be a string."
860 elif CritType == FT_CoplanarFaces:
861 # Checks the treshold
862 if isinstance(aTreshold, int):
863 aCriterion.ThresholdID = "%s"%aTreshold
864 elif isinstance(aTreshold, str):
867 raise ValueError, "Invalid ID of mesh face: '%s'"%aTreshold
868 aCriterion.ThresholdID = aTreshold
871 "The treshold should be an ID of mesh face and not '%s'"%aTreshold
872 elif CritType == FT_ElemGeomType:
873 # Checks the treshold
875 aCriterion.Threshold = self.EnumToLong(aTreshold)
876 assert( aTreshold in SMESH.GeometryType._items )
878 if isinstance(aTreshold, int):
879 aCriterion.Threshold = aTreshold
881 print "Error: The treshold should be an integer or SMESH.GeometryType."
885 elif CritType == FT_GroupColor:
886 # Checks the treshold
888 aCriterion.ThresholdStr = self.ColorToString(aTreshold)
890 print "Error: The threshold value should be of SALOMEDS.Color type"
893 elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_BadOrientedVolume, FT_FreeNodes,
894 FT_FreeFaces, FT_LinearOrQuadratic,
895 FT_BareBorderFace, FT_BareBorderVolume,
896 FT_OverConstrainedFace, FT_OverConstrainedVolume]:
897 # At this point the treshold is unnecessary
898 if aTreshold == FT_LogicalNOT:
899 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
900 elif aTreshold in [FT_LogicalAND, FT_LogicalOR]:
901 aCriterion.BinaryOp = aTreshold
905 aTreshold = float(aTreshold)
906 aCriterion.Threshold = aTreshold
908 print "Error: The treshold should be a number."
911 if Treshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT:
912 aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT)
914 if Treshold in [FT_LogicalAND, FT_LogicalOR]:
915 aCriterion.BinaryOp = self.EnumToLong(Treshold)
917 if UnaryOp in [FT_LogicalAND, FT_LogicalOR]:
918 aCriterion.BinaryOp = self.EnumToLong(UnaryOp)
920 if BinaryOp in [FT_LogicalAND, FT_LogicalOR]:
921 aCriterion.BinaryOp = self.EnumToLong(BinaryOp)
925 ## Creates a filter with the given parameters
926 # @param elementType the type of elements in the group
927 # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
928 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
929 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
930 # @param UnaryOp FT_LogicalNOT or FT_Undefined
931 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
932 # FT_LyingOnGeom, FT_CoplanarFaces criteria
933 # @return SMESH_Filter
935 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
936 # @ingroup l1_controls
937 def GetFilter(self,elementType,
938 CritType=FT_Undefined,
941 UnaryOp=FT_Undefined,
943 aCriterion = self.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
944 aFilterMgr = self.CreateFilterManager()
945 aFilter = aFilterMgr.CreateFilter()
947 aCriteria.append(aCriterion)
948 aFilter.SetCriteria(aCriteria)
949 aFilterMgr.UnRegister()
952 ## Creates a filter from criteria
953 # @param criteria a list of criteria
954 # @return SMESH_Filter
956 # <a href="../tui_filters_page.html#tui_filters">Example of Filters usage</a>
957 # @ingroup l1_controls
958 def GetFilterFromCriteria(self,criteria):
959 aFilterMgr = self.CreateFilterManager()
960 aFilter = aFilterMgr.CreateFilter()
961 aFilter.SetCriteria(criteria)
962 aFilterMgr.UnRegister()
965 ## Creates a numerical functor by its type
966 # @param theCriterion FT_...; functor type
967 # @return SMESH_NumericalFunctor
968 # @ingroup l1_controls
969 def GetFunctor(self,theCriterion):
970 aFilterMgr = self.CreateFilterManager()
971 if theCriterion == FT_AspectRatio:
972 return aFilterMgr.CreateAspectRatio()
973 elif theCriterion == FT_AspectRatio3D:
974 return aFilterMgr.CreateAspectRatio3D()
975 elif theCriterion == FT_Warping:
976 return aFilterMgr.CreateWarping()
977 elif theCriterion == FT_MinimumAngle:
978 return aFilterMgr.CreateMinimumAngle()
979 elif theCriterion == FT_Taper:
980 return aFilterMgr.CreateTaper()
981 elif theCriterion == FT_Skew:
982 return aFilterMgr.CreateSkew()
983 elif theCriterion == FT_Area:
984 return aFilterMgr.CreateArea()
985 elif theCriterion == FT_Volume3D:
986 return aFilterMgr.CreateVolume3D()
987 elif theCriterion == FT_MaxElementLength2D:
988 return aFilterMgr.CreateMaxElementLength2D()
989 elif theCriterion == FT_MaxElementLength3D:
990 return aFilterMgr.CreateMaxElementLength3D()
991 elif theCriterion == FT_MultiConnection:
992 return aFilterMgr.CreateMultiConnection()
993 elif theCriterion == FT_MultiConnection2D:
994 return aFilterMgr.CreateMultiConnection2D()
995 elif theCriterion == FT_Length:
996 return aFilterMgr.CreateLength()
997 elif theCriterion == FT_Length2D:
998 return aFilterMgr.CreateLength2D()
1000 print "Error: given parameter is not numerucal functor type."
1002 ## Creates hypothesis
1003 # @param theHType mesh hypothesis type (string)
1004 # @param theLibName mesh plug-in library name
1005 # @return created hypothesis instance
1006 def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"):
1007 return SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName )
1009 ## Gets the mesh statistic
1010 # @return dictionary "element type" - "count of elements"
1011 # @ingroup l1_meshinfo
1012 def GetMeshInfo(self, obj):
1013 if isinstance( obj, Mesh ):
1016 if hasattr(obj, "GetMeshInfo"):
1017 values = obj.GetMeshInfo()
1018 for i in range(SMESH.Entity_Last._v):
1019 if i < len(values): d[SMESH.EntityType._item(i)]=values[i]
1023 ## Get minimum distance between two objects
1025 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
1026 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
1028 # @param src1 first source object
1029 # @param src2 second source object
1030 # @param id1 node/element id from the first source
1031 # @param id2 node/element id from the second (or first) source
1032 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
1033 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
1034 # @return minimum distance value
1035 # @sa GetMinDistance()
1036 # @ingroup l1_measurements
1037 def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
1038 result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2)
1042 result = result.value
1045 ## Get measure structure specifying minimum distance data between two objects
1047 # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed.
1048 # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1.
1050 # @param src1 first source object
1051 # @param src2 second source object
1052 # @param id1 node/element id from the first source
1053 # @param id2 node/element id from the second (or first) source
1054 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
1055 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
1056 # @return Measure structure or None if input data is invalid
1058 # @ingroup l1_measurements
1059 def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False):
1060 if isinstance(src1, Mesh): src1 = src1.mesh
1061 if isinstance(src2, Mesh): src2 = src2.mesh
1062 if src2 is None and id2 != 0: src2 = src1
1063 if not hasattr(src1, "_narrow"): return None
1064 src1 = src1._narrow(SMESH.SMESH_IDSource)
1065 if not src1: return None
1068 e = m.GetMeshEditor()
1070 src1 = e.MakeIDSource([id1], SMESH.FACE)
1072 src1 = e.MakeIDSource([id1], SMESH.NODE)
1074 if hasattr(src2, "_narrow"):
1075 src2 = src2._narrow(SMESH.SMESH_IDSource)
1076 if src2 and id2 != 0:
1078 e = m.GetMeshEditor()
1080 src2 = e.MakeIDSource([id2], SMESH.FACE)
1082 src2 = e.MakeIDSource([id2], SMESH.NODE)
1085 aMeasurements = self.CreateMeasurements()
1086 result = aMeasurements.MinDistance(src1, src2)
1087 aMeasurements.UnRegister()
1090 ## Get bounding box of the specified object(s)
1091 # @param objects single source object or list of source objects
1092 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
1093 # @sa GetBoundingBox()
1094 # @ingroup l1_measurements
1095 def BoundingBox(self, objects):
1096 result = self.GetBoundingBox(objects)
1100 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
1103 ## Get measure structure specifying bounding box data of the specified object(s)
1104 # @param objects single source object or list of source objects
1105 # @return Measure structure
1107 # @ingroup l1_measurements
1108 def GetBoundingBox(self, objects):
1109 if isinstance(objects, tuple):
1110 objects = list(objects)
1111 if not isinstance(objects, list):
1115 if isinstance(o, Mesh):
1116 srclist.append(o.mesh)
1117 elif hasattr(o, "_narrow"):
1118 src = o._narrow(SMESH.SMESH_IDSource)
1119 if src: srclist.append(src)
1122 aMeasurements = self.CreateMeasurements()
1123 result = aMeasurements.BoundingBox(srclist)
1124 aMeasurements.UnRegister()
1128 #Registering the new proxy for SMESH_Gen
1129 omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC)
1132 # Public class: Mesh
1133 # ==================
1135 ## This class allows defining and managing a mesh.
1136 # It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes.
1137 # It also has methods to define groups of mesh elements, to modify a mesh (by addition of
1138 # new nodes and elements and by changing the existing entities), to get information
1139 # about a mesh and to export a mesh into different formats.
1148 # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and
1149 # sets the GUI name of this mesh to \a name.
1150 # @param smeshpyD an instance of smeshDC class
1151 # @param geompyD an instance of geompyDC class
1152 # @param obj Shape to be meshed or SMESH_Mesh object
1153 # @param name Study name of the mesh
1154 # @ingroup l2_construct
1155 def __init__(self, smeshpyD, geompyD, obj=0, name=0):
1156 self.smeshpyD=smeshpyD
1157 self.geompyD=geompyD
1161 if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object):
1163 # publish geom of mesh (issue 0021122)
1164 if not self.geom.GetStudyEntry():
1165 studyID = smeshpyD.GetCurrentStudy()._get_StudyId()
1166 if studyID != geompyD.myStudyId:
1167 geompyD.init_geom( smeshpyD.GetCurrentStudy())
1169 geo_name = "%s_%s"%(self.geom.GetShapeType(), id(self.geom)%100)
1170 geompyD.addToStudy( self.geom, geo_name )
1171 self.mesh = self.smeshpyD.CreateMesh(self.geom)
1173 elif isinstance(obj, SMESH._objref_SMESH_Mesh):
1176 self.mesh = self.smeshpyD.CreateEmptyMesh()
1178 self.smeshpyD.SetName(self.mesh, name)
1180 self.smeshpyD.SetName(self.mesh, GetName(obj))
1183 self.geom = self.mesh.GetShapeToMesh()
1185 self.editor = self.mesh.GetMeshEditor()
1187 ## Initializes the Mesh object from an instance of SMESH_Mesh interface
1188 # @param theMesh a SMESH_Mesh object
1189 # @ingroup l2_construct
1190 def SetMesh(self, theMesh):
1192 self.geom = self.mesh.GetShapeToMesh()
1194 ## Returns the mesh, that is an instance of SMESH_Mesh interface
1195 # @return a SMESH_Mesh object
1196 # @ingroup l2_construct
1200 ## Gets the name of the mesh
1201 # @return the name of the mesh as a string
1202 # @ingroup l2_construct
1204 name = GetName(self.GetMesh())
1207 ## Sets a name to the mesh
1208 # @param name a new name of the mesh
1209 # @ingroup l2_construct
1210 def SetName(self, name):
1211 self.smeshpyD.SetName(self.GetMesh(), name)
1213 ## Gets the subMesh object associated to a \a theSubObject geometrical object.
1214 # The subMesh object gives access to the IDs of nodes and elements.
1215 # @param geom a geometrical object (shape)
1216 # @param name a name for the submesh
1217 # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape
1218 # @ingroup l2_submeshes
1219 def GetSubMesh(self, geom, name):
1220 AssureGeomPublished( self, geom, name )
1221 submesh = self.mesh.GetSubMesh( geom, name )
1224 ## Returns the shape associated to the mesh
1225 # @return a GEOM_Object
1226 # @ingroup l2_construct
1230 ## Associates the given shape to the mesh (entails the recreation of the mesh)
1231 # @param geom the shape to be meshed (GEOM_Object)
1232 # @ingroup l2_construct
1233 def SetShape(self, geom):
1234 self.mesh = self.smeshpyD.CreateMesh(geom)
1236 ## Returns true if the hypotheses are defined well
1237 # @param theSubObject a subshape of a mesh shape
1238 # @return True or False
1239 # @ingroup l2_construct
1240 def IsReadyToCompute(self, theSubObject):
1241 return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject)
1243 ## Returns errors of hypotheses definition.
1244 # The list of errors is empty if everything is OK.
1245 # @param theSubObject a subshape of a mesh shape
1246 # @return a list of errors
1247 # @ingroup l2_construct
1248 def GetAlgoState(self, theSubObject):
1249 return self.smeshpyD.GetAlgoState(self.mesh, theSubObject)
1251 ## Returns a geometrical object on which the given element was built.
1252 # The returned geometrical object, if not nil, is either found in the
1253 # study or published by this method with the given name
1254 # @param theElementID the id of the mesh element
1255 # @param theGeomName the user-defined name of the geometrical object
1256 # @return GEOM::GEOM_Object instance
1257 # @ingroup l2_construct
1258 def GetGeometryByMeshElement(self, theElementID, theGeomName):
1259 return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName )
1261 ## Returns the mesh dimension depending on the dimension of the underlying shape
1262 # @return mesh dimension as an integer value [0,3]
1263 # @ingroup l1_auxiliary
1264 def MeshDimension(self):
1265 shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SHELL"] )
1266 if len( shells ) > 0 :
1268 elif self.geompyD.NumberOfFaces( self.geom ) > 0 :
1270 elif self.geompyD.NumberOfEdges( self.geom ) > 0 :
1276 ## Creates a segment discretization 1D algorithm.
1277 # If the optional \a algo parameter is not set, this algorithm is REGULAR.
1278 # \n If the optional \a geom parameter is not set, this algorithm is global.
1279 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1280 # @param algo the type of the required algorithm. Possible values are:
1282 # - smesh.PYTHON for discretization via a python function,
1283 # - smesh.COMPOSITE for meshing a set of edges on one face side as a whole.
1284 # @param geom If defined is the subshape to be meshed
1285 # @return an instance of Mesh_Segment or Mesh_Segment_Python, or Mesh_CompositeSegment class
1286 # @ingroup l3_algos_basic
1287 def Segment(self, algo=REGULAR, geom=0):
1288 ## if Segment(geom) is called by mistake
1289 if isinstance( algo, geompyDC.GEOM._objref_GEOM_Object):
1290 algo, geom = geom, algo
1291 if not algo: algo = REGULAR
1294 return Mesh_Segment(self, geom)
1295 elif algo == PYTHON:
1296 return Mesh_Segment_Python(self, geom)
1297 elif algo == COMPOSITE:
1298 return Mesh_CompositeSegment(self, geom)
1300 return Mesh_Segment(self, geom)
1302 ## Creates 1D algorithm importing segments conatined in groups of other mesh.
1303 # If the optional \a geom parameter is not set, this algorithm is global.
1304 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1305 # @param geom If defined the subshape is to be meshed
1306 # @return an instance of Mesh_UseExistingElements class
1307 # @ingroup l3_algos_basic
1308 def UseExisting1DElements(self, geom=0):
1309 return Mesh_UseExistingElements(1,self, geom)
1311 ## Creates 2D algorithm importing faces conatined in groups of other mesh.
1312 # If the optional \a geom parameter is not set, this algorithm is global.
1313 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1314 # @param geom If defined the subshape is to be meshed
1315 # @return an instance of Mesh_UseExistingElements class
1316 # @ingroup l3_algos_basic
1317 def UseExisting2DElements(self, geom=0):
1318 return Mesh_UseExistingElements(2,self, geom)
1320 ## Enables creation of nodes and segments usable by 2D algoritms.
1321 # The added nodes and segments must be bound to edges and vertices by
1322 # SetNodeOnVertex(), SetNodeOnEdge() and SetMeshElementOnShape()
1323 # If the optional \a geom parameter is not set, this algorithm is global.
1324 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1325 # @param geom the subshape to be manually meshed
1326 # @return StdMeshers_UseExisting_1D algorithm that generates nothing
1327 # @ingroup l3_algos_basic
1328 def UseExistingSegments(self, geom=0):
1329 algo = Mesh_UseExisting(1,self,geom)
1330 return algo.GetAlgorithm()
1332 ## Enables creation of nodes and faces usable by 3D algoritms.
1333 # The added nodes and faces must be bound to geom faces by SetNodeOnFace()
1334 # and SetMeshElementOnShape()
1335 # If the optional \a geom parameter is not set, this algorithm is global.
1336 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1337 # @param geom the subshape to be manually meshed
1338 # @return StdMeshers_UseExisting_2D algorithm that generates nothing
1339 # @ingroup l3_algos_basic
1340 def UseExistingFaces(self, geom=0):
1341 algo = Mesh_UseExisting(2,self,geom)
1342 return algo.GetAlgorithm()
1344 ## Creates a triangle 2D algorithm for faces.
1345 # If the optional \a geom parameter is not set, this algorithm is global.
1346 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1347 # @param algo values are: smesh.MEFISTO || smesh.NETGEN_1D2D || smesh.NETGEN_2D || smesh.BLSURF
1348 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1349 # @return an instance of Mesh_Triangle algorithm
1350 # @ingroup l3_algos_basic
1351 def Triangle(self, algo=MEFISTO, geom=0):
1352 ## if Triangle(geom) is called by mistake
1353 if (isinstance(algo, geompyDC.GEOM._objref_GEOM_Object)):
1356 return Mesh_Triangle(self, algo, geom)
1358 ## Creates a quadrangle 2D algorithm for faces.
1359 # If the optional \a geom parameter is not set, this algorithm is global.
1360 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1361 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1362 # @param algo values are: smesh.QUADRANGLE || smesh.RADIAL_QUAD
1363 # @return an instance of Mesh_Quadrangle algorithm
1364 # @ingroup l3_algos_basic
1365 def Quadrangle(self, geom=0, algo=QUADRANGLE):
1366 if algo==RADIAL_QUAD:
1367 return Mesh_RadialQuadrangle1D2D(self,geom)
1369 return Mesh_Quadrangle(self, geom)
1371 ## Creates a tetrahedron 3D algorithm for solids.
1372 # The parameter \a algo permits to choose the algorithm: NETGEN or GHS3D
1373 # If the optional \a geom parameter is not set, this algorithm is global.
1374 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1375 # @param algo values are: smesh.NETGEN, smesh.GHS3D, smesh.GHS3DPRL, smesh.FULL_NETGEN
1376 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1377 # @return an instance of Mesh_Tetrahedron algorithm
1378 # @ingroup l3_algos_basic
1379 def Tetrahedron(self, algo=NETGEN, geom=0):
1380 ## if Tetrahedron(geom) is called by mistake
1381 if ( isinstance( algo, geompyDC.GEOM._objref_GEOM_Object)):
1382 algo, geom = geom, algo
1383 if not algo: algo = NETGEN
1385 return Mesh_Tetrahedron(self, algo, geom)
1387 ## Creates a hexahedron 3D algorithm for solids.
1388 # If the optional \a geom parameter is not set, this algorithm is global.
1389 # \n Otherwise, this algorithm defines a submesh based on \a geom subshape.
1390 # @param algo possible values are: smesh.Hexa, smesh.Hexotic
1391 # @param geom If defined, the subshape to be meshed (GEOM_Object)
1392 # @return an instance of Mesh_Hexahedron algorithm
1393 # @ingroup l3_algos_basic
1394 def Hexahedron(self, algo=Hexa, geom=0):
1395 ## if Hexahedron(geom, algo) or Hexahedron(geom) is called by mistake
1396 if ( isinstance(algo, geompyDC.GEOM._objref_GEOM_Object) ):
1397 if geom in [Hexa, Hexotic]: algo, geom = geom, algo
1398 elif geom == 0: algo, geom = Hexa, algo
1399 return Mesh_Hexahedron(self, algo, geom)
1401 ## Deprecated, used only for compatibility!
1402 # @return an instance of Mesh_Netgen algorithm
1403 # @ingroup l3_algos_basic
1404 def Netgen(self, is3D, geom=0):
1405 return Mesh_Netgen(self, is3D, geom)
1407 ## Creates a projection 1D algorithm for edges.
1408 # If the optional \a geom parameter is not set, this algorithm is global.
1409 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1410 # @param geom If defined, the subshape to be meshed
1411 # @return an instance of Mesh_Projection1D algorithm
1412 # @ingroup l3_algos_proj
1413 def Projection1D(self, geom=0):
1414 return Mesh_Projection1D(self, geom)
1416 ## Creates a projection 1D-2D algorithm for faces.
1417 # If the optional \a geom parameter is not set, this algorithm is global.
1418 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1419 # @param geom If defined, the subshape to be meshed
1420 # @return an instance of Mesh_Projection2D algorithm
1421 # @ingroup l3_algos_proj
1422 def Projection1D2D(self, geom=0):
1423 return Mesh_Projection2D(self, geom, "Projection_1D2D")
1425 ## Creates a projection 2D algorithm for faces.
1426 # If the optional \a geom parameter is not set, this algorithm is global.
1427 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1428 # @param geom If defined, the subshape to be meshed
1429 # @return an instance of Mesh_Projection2D algorithm
1430 # @ingroup l3_algos_proj
1431 def Projection2D(self, geom=0):
1432 return Mesh_Projection2D(self, geom, "Projection_2D")
1434 ## Creates a projection 3D algorithm for solids.
1435 # If the optional \a geom parameter is not set, this algorithm is global.
1436 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1437 # @param geom If defined, the subshape to be meshed
1438 # @return an instance of Mesh_Projection3D algorithm
1439 # @ingroup l3_algos_proj
1440 def Projection3D(self, geom=0):
1441 return Mesh_Projection3D(self, geom)
1443 ## Creates a 3D extrusion (Prism 3D) or RadialPrism 3D algorithm for solids.
1444 # If the optional \a geom parameter is not set, this algorithm is global.
1445 # Otherwise, this algorithm defines a submesh based on \a geom subshape.
1446 # @param geom If defined, the subshape to be meshed
1447 # @return an instance of Mesh_Prism3D or Mesh_RadialPrism3D algorithm
1448 # @ingroup l3_algos_radialp l3_algos_3dextr
1449 def Prism(self, geom=0):
1453 nbSolids = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SOLID"] ))
1454 nbShells = len( self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHELL"] ))
1455 if nbSolids == 0 or nbSolids == nbShells:
1456 return Mesh_Prism3D(self, geom)
1457 return Mesh_RadialPrism3D(self, geom)
1459 ## Evaluates size of prospective mesh on a shape
1460 # @return a list where i-th element is a number of elements of i-th SMESH.EntityType
1461 # To know predicted number of e.g. edges, inquire it this way
1462 # Evaluate()[ EnumToLong( Entity_Edge )]
1463 def Evaluate(self, geom=0):
1464 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1466 geom = self.mesh.GetShapeToMesh()
1469 return self.smeshpyD.Evaluate(self.mesh, geom)
1472 ## Computes the mesh and returns the status of the computation
1473 # @param geom geomtrical shape on which mesh data should be computed
1474 # @param discardModifs if True and the mesh has been edited since
1475 # a last total re-compute and that may prevent successful partial re-compute,
1476 # then the mesh is cleaned before Compute()
1477 # @return True or False
1478 # @ingroup l2_construct
1479 def Compute(self, geom=0, discardModifs=False):
1480 if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object):
1482 geom = self.mesh.GetShapeToMesh()
1487 if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693
1489 ok = self.smeshpyD.Compute(self.mesh, geom)
1490 except SALOME.SALOME_Exception, ex:
1491 print "Mesh computation failed, exception caught:"
1492 print " ", ex.details.text
1495 print "Mesh computation failed, exception caught:"
1496 traceback.print_exc()
1500 # Treat compute errors
1501 computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom )
1502 for err in computeErrors:
1504 if self.mesh.HasShapeToMesh():
1506 mainIOR = salome.orb.object_to_string(geom)
1507 for sname in salome.myStudyManager.GetOpenStudies():
1508 s = salome.myStudyManager.GetStudyByName(sname)
1510 mainSO = s.FindObjectIOR(mainIOR)
1511 if not mainSO: continue
1512 if err.subShapeID == 1:
1513 shapeText = ' on "%s"' % mainSO.GetName()
1514 subIt = s.NewChildIterator(mainSO)
1516 subSO = subIt.Value()
1518 obj = subSO.GetObject()
1519 if not obj: continue
1520 go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object )
1522 ids = go.GetSubShapeIndices()
1523 if len(ids) == 1 and ids[0] == err.subShapeID:
1524 shapeText = ' on "%s"' % subSO.GetName()
1527 shape = self.geompyD.GetSubShape( geom, [err.subShapeID])
1529 shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID)
1531 shapeText = " on subshape #%s" % (err.subShapeID)
1533 shapeText = " on subshape #%s" % (err.subShapeID)
1535 stdErrors = ["OK", #COMPERR_OK
1536 "Invalid input mesh", #COMPERR_BAD_INPUT_MESH
1537 "std::exception", #COMPERR_STD_EXCEPTION
1538 "OCC exception", #COMPERR_OCC_EXCEPTION
1539 "SALOME exception", #COMPERR_SLM_EXCEPTION
1540 "Unknown exception", #COMPERR_EXCEPTION
1541 "Memory allocation problem", #COMPERR_MEMORY_PB
1542 "Algorithm failed", #COMPERR_ALGO_FAILED
1543 "Unexpected geometry"]#COMPERR_BAD_SHAPE
1545 if err.code < len(stdErrors): errText = stdErrors[err.code]
1547 errText = "code %s" % -err.code
1548 if errText: errText += ". "
1549 errText += err.comment
1550 if allReasons != "":allReasons += "\n"
1551 allReasons += '"%s" failed%s. Error: %s' %(err.algoName, shapeText, errText)
1555 errors = self.smeshpyD.GetAlgoState( self.mesh, geom )
1557 if err.isGlobalAlgo:
1565 reason = '%s %sD algorithm is missing' % (glob, dim)
1566 elif err.state == HYP_MISSING:
1567 reason = ('%s %sD algorithm "%s" misses %sD hypothesis'
1568 % (glob, dim, name, dim))
1569 elif err.state == HYP_NOTCONFORM:
1570 reason = 'Global "Not Conform mesh allowed" hypothesis is missing'
1571 elif err.state == HYP_BAD_PARAMETER:
1572 reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value'
1573 % ( glob, dim, name ))
1574 elif err.state == HYP_BAD_GEOMETRY:
1575 reason = ('%s %sD algorithm "%s" is assigned to mismatching'
1576 'geometry' % ( glob, dim, name ))
1578 reason = "For unknown reason."+\
1579 " Revise Mesh.Compute() implementation in smeshDC.py!"
1581 if allReasons != "":allReasons += "\n"
1582 allReasons += reason
1584 if allReasons != "":
1585 print '"' + GetName(self.mesh) + '"',"has not been computed:"
1589 print '"' + GetName(self.mesh) + '"',"has not been computed."
1592 if salome.sg.hasDesktop():
1593 smeshgui = salome.ImportComponentGUI("SMESH")
1594 smeshgui.Init(self.mesh.GetStudyId())
1595 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) )
1596 salome.sg.updateObjBrowser(1)
1600 ## Return submesh objects list in meshing order
1601 # @return list of list of submesh objects
1602 # @ingroup l2_construct
1603 def GetMeshOrder(self):
1604 return self.mesh.GetMeshOrder()
1606 ## Return submesh objects list in meshing order
1607 # @return list of list of submesh objects
1608 # @ingroup l2_construct
1609 def SetMeshOrder(self, submeshes):
1610 return self.mesh.SetMeshOrder(submeshes)
1612 ## Removes all nodes and elements
1613 # @ingroup l2_construct
1616 if salome.sg.hasDesktop():
1617 smeshgui = salome.ImportComponentGUI("SMESH")
1618 smeshgui.Init(self.mesh.GetStudyId())
1619 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1620 salome.sg.updateObjBrowser(1)
1622 ## Removes all nodes and elements of indicated shape
1623 # @ingroup l2_construct
1624 def ClearSubMesh(self, geomId):
1625 self.mesh.ClearSubMesh(geomId)
1626 if salome.sg.hasDesktop():
1627 smeshgui = salome.ImportComponentGUI("SMESH")
1628 smeshgui.Init(self.mesh.GetStudyId())
1629 smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True )
1630 salome.sg.updateObjBrowser(1)
1632 ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN
1633 # @param fineness [0.0,1.0] defines mesh fineness
1634 # @return True or False
1635 # @ingroup l3_algos_basic
1636 def AutomaticTetrahedralization(self, fineness=0):
1637 dim = self.MeshDimension()
1639 self.RemoveGlobalHypotheses()
1640 self.Segment().AutomaticLength(fineness)
1642 self.Triangle().LengthFromEdges()
1645 self.Tetrahedron(NETGEN)
1647 return self.Compute()
1649 ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron
1650 # @param fineness [0.0, 1.0] defines mesh fineness
1651 # @return True or False
1652 # @ingroup l3_algos_basic
1653 def AutomaticHexahedralization(self, fineness=0):
1654 dim = self.MeshDimension()
1655 # assign the hypotheses
1656 self.RemoveGlobalHypotheses()
1657 self.Segment().AutomaticLength(fineness)
1664 return self.Compute()
1666 ## Assigns a hypothesis
1667 # @param hyp a hypothesis to assign
1668 # @param geom a subhape of mesh geometry
1669 # @return SMESH.Hypothesis_Status
1670 # @ingroup l2_hypotheses
1671 def AddHypothesis(self, hyp, geom=0):
1672 if isinstance( hyp, Mesh_Algorithm ):
1673 hyp = hyp.GetAlgorithm()
1678 geom = self.mesh.GetShapeToMesh()
1680 status = self.mesh.AddHypothesis(geom, hyp)
1681 isAlgo = hyp._narrow( SMESH_Algo )
1682 hyp_name = GetName( hyp )
1685 geom_name = GetName( geom )
1686 TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
1689 ## Unassigns a hypothesis
1690 # @param hyp a hypothesis to unassign
1691 # @param geom a subshape of mesh geometry
1692 # @return SMESH.Hypothesis_Status
1693 # @ingroup l2_hypotheses
1694 def RemoveHypothesis(self, hyp, geom=0):
1695 if isinstance( hyp, Mesh_Algorithm ):
1696 hyp = hyp.GetAlgorithm()
1701 status = self.mesh.RemoveHypothesis(geom, hyp)
1704 ## Gets the list of hypotheses added on a geometry
1705 # @param geom a subshape of mesh geometry
1706 # @return the sequence of SMESH_Hypothesis
1707 # @ingroup l2_hypotheses
1708 def GetHypothesisList(self, geom):
1709 return self.mesh.GetHypothesisList( geom )
1711 ## Removes all global hypotheses
1712 # @ingroup l2_hypotheses
1713 def RemoveGlobalHypotheses(self):
1714 current_hyps = self.mesh.GetHypothesisList( self.geom )
1715 for hyp in current_hyps:
1716 self.mesh.RemoveHypothesis( self.geom, hyp )
1720 ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead.
1721 # Exports the mesh in a file in MED format and chooses the \a version of MED format
1722 ## allowing to overwrite the file if it exists or add the exported data to its contents
1723 # @param f the file name
1724 # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2
1725 # @param opt boolean parameter for creating/not creating
1726 # the groups Group_On_All_Nodes, Group_On_All_Faces, ...
1727 # @param overwrite boolean parameter for overwriting/not overwriting the file
1728 # @ingroup l2_impexp
1729 def ExportToMED(self, f, version, opt=0, overwrite=1):
1730 self.mesh.ExportToMEDX(f, opt, version, overwrite)
1732 ## Exports the mesh in a file in MED format and chooses the \a version of MED format
1733 ## allowing to overwrite the file if it exists or add the exported data to its contents
1734 # @param f is the file name
1735 # @param auto_groups boolean parameter for creating/not creating
1736 # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
1737 # the typical use is auto_groups=false.
1738 # @param version MED format version(MED_V2_1 or MED_V2_2)
1739 # @param overwrite boolean parameter for overwriting/not overwriting the file
1740 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1741 # @ingroup l2_impexp
1742 def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None):
1744 if isinstance( meshPart, list ):
1745 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1746 self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite )
1748 self.mesh.ExportToMEDX(f, auto_groups, version, overwrite)
1750 ## Exports the mesh in a file in DAT format
1751 # @param f the file name
1752 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1753 # @ingroup l2_impexp
1754 def ExportDAT(self, f, meshPart=None):
1756 if isinstance( meshPart, list ):
1757 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1758 self.mesh.ExportPartToDAT( meshPart, f )
1760 self.mesh.ExportDAT(f)
1762 ## Exports the mesh in a file in UNV format
1763 # @param f the file name
1764 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1765 # @ingroup l2_impexp
1766 def ExportUNV(self, f, meshPart=None):
1768 if isinstance( meshPart, list ):
1769 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1770 self.mesh.ExportPartToUNV( meshPart, f )
1772 self.mesh.ExportUNV(f)
1774 ## Export the mesh in a file in STL format
1775 # @param f the file name
1776 # @param ascii defines the file encoding
1777 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1778 # @ingroup l2_impexp
1779 def ExportSTL(self, f, ascii=1, meshPart=None):
1781 if isinstance( meshPart, list ):
1782 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1783 self.mesh.ExportPartToSTL( meshPart, f, ascii )
1785 self.mesh.ExportSTL(f, ascii)
1787 ## Exports the mesh in a file in CGNS format
1788 # @param f is the file name
1789 # @param overwrite boolean parameter for overwriting/not overwriting the file
1790 # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh
1791 # @ingroup l2_impexp
1792 def ExportCGNS(self, f, overwrite=1, meshPart=None):
1793 if isinstance( meshPart, list ):
1794 meshPart = self.GetIDSource( meshPart, SMESH.ALL )
1795 if isinstance( meshPart, Mesh ):
1796 meshPart = meshPart.mesh
1798 meshPart = self.mesh
1799 self.mesh.ExportCGNS(meshPart, f, overwrite)
1801 # Operations with groups:
1802 # ----------------------
1804 ## Creates an empty mesh group
1805 # @param elementType the type of elements in the group
1806 # @param name the name of the mesh group
1807 # @return SMESH_Group
1808 # @ingroup l2_grps_create
1809 def CreateEmptyGroup(self, elementType, name):
1810 return self.mesh.CreateGroup(elementType, name)
1812 ## Creates a mesh group based on the geometric object \a grp
1813 # and gives a \a name, \n if this parameter is not defined
1814 # the name is the same as the geometric group name \n
1815 # Note: Works like GroupOnGeom().
1816 # @param grp a geometric group, a vertex, an edge, a face or a solid
1817 # @param name the name of the mesh group
1818 # @return SMESH_GroupOnGeom
1819 # @ingroup l2_grps_create
1820 def Group(self, grp, name=""):
1821 return self.GroupOnGeom(grp, name)
1823 ## Creates a mesh group based on the geometrical object \a grp
1824 # and gives a \a name, \n if this parameter is not defined
1825 # the name is the same as the geometrical group name
1826 # @param grp a geometrical group, a vertex, an edge, a face or a solid
1827 # @param name the name of the mesh group
1828 # @param typ the type of elements in the group. If not set, it is
1829 # automatically detected by the type of the geometry
1830 # @return SMESH_GroupOnGeom
1831 # @ingroup l2_grps_create
1832 def GroupOnGeom(self, grp, name="", typ=None):
1833 AssureGeomPublished( self, grp, name )
1835 name = grp.GetName()
1837 typ = self._groupTypeFromShape( grp )
1838 return self.mesh.CreateGroupFromGEOM(typ, name, grp)
1840 ## Pivate method to get a type of group on geometry
1841 def _groupTypeFromShape( self, shape ):
1842 tgeo = str(shape.GetShapeType())
1843 if tgeo == "VERTEX":
1845 elif tgeo == "EDGE":
1847 elif tgeo == "FACE" or tgeo == "SHELL":
1849 elif tgeo == "SOLID" or tgeo == "COMPSOLID":
1851 elif tgeo == "COMPOUND":
1852 sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"])
1854 raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape)
1855 return self._groupTypeFromShape( sub[0] )
1858 "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape)
1861 ## Creates a mesh group with given \a name based on the \a filter which
1862 ## is a special type of group dynamically updating it's contents during
1863 ## mesh modification
1864 # @param typ the type of elements in the group
1865 # @param name the name of the mesh group
1866 # @param filter the filter defining group contents
1867 # @return SMESH_GroupOnFilter
1868 # @ingroup l2_grps_create
1869 def GroupOnFilter(self, typ, name, filter):
1870 return self.mesh.CreateGroupFromFilter(typ, name, filter)
1872 ## Creates a mesh group by the given ids of elements
1873 # @param groupName the name of the mesh group
1874 # @param elementType the type of elements in the group
1875 # @param elemIDs the list of ids
1876 # @return SMESH_Group
1877 # @ingroup l2_grps_create
1878 def MakeGroupByIds(self, groupName, elementType, elemIDs):
1879 group = self.mesh.CreateGroup(elementType, groupName)
1883 ## Creates a mesh group by the given conditions
1884 # @param groupName the name of the mesh group
1885 # @param elementType the type of elements in the group
1886 # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. )
1887 # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo}
1888 # @param Treshold the threshold value (range of id ids as string, shape, numeric)
1889 # @param UnaryOp FT_LogicalNOT or FT_Undefined
1890 # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface,
1891 # FT_LyingOnGeom, FT_CoplanarFaces criteria
1892 # @return SMESH_Group
1893 # @ingroup l2_grps_create
1897 CritType=FT_Undefined,
1900 UnaryOp=FT_Undefined,
1902 aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Treshold, UnaryOp, FT_Undefined,Tolerance)
1903 group = self.MakeGroupByCriterion(groupName, aCriterion)
1906 ## Creates a mesh group by the given criterion
1907 # @param groupName the name of the mesh group
1908 # @param Criterion the instance of Criterion class
1909 # @return SMESH_Group
1910 # @ingroup l2_grps_create
1911 def MakeGroupByCriterion(self, groupName, Criterion):
1912 aFilterMgr = self.smeshpyD.CreateFilterManager()
1913 aFilter = aFilterMgr.CreateFilter()
1915 aCriteria.append(Criterion)
1916 aFilter.SetCriteria(aCriteria)
1917 group = self.MakeGroupByFilter(groupName, aFilter)
1918 aFilterMgr.UnRegister()
1921 ## Creates a mesh group by the given criteria (list of criteria)
1922 # @param groupName the name of the mesh group
1923 # @param theCriteria the list of criteria
1924 # @return SMESH_Group
1925 # @ingroup l2_grps_create
1926 def MakeGroupByCriteria(self, groupName, theCriteria):
1927 aFilterMgr = self.smeshpyD.CreateFilterManager()
1928 aFilter = aFilterMgr.CreateFilter()
1929 aFilter.SetCriteria(theCriteria)
1930 group = self.MakeGroupByFilter(groupName, aFilter)
1931 aFilterMgr.UnRegister()
1934 ## Creates a mesh group by the given filter
1935 # @param groupName the name of the mesh group
1936 # @param theFilter the instance of Filter class
1937 # @return SMESH_Group
1938 # @ingroup l2_grps_create
1939 def MakeGroupByFilter(self, groupName, theFilter):
1940 group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName)
1941 theFilter.SetMesh( self.mesh )
1942 group.AddFrom( theFilter )
1945 ## Passes mesh elements through the given filter and return IDs of fitting elements
1946 # @param theFilter SMESH_Filter
1947 # @return a list of ids
1948 # @ingroup l1_controls
1949 def GetIdsFromFilter(self, theFilter):
1950 theFilter.SetMesh( self.mesh )
1951 return theFilter.GetIDs()
1953 ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n
1954 # Returns a list of special structures (borders).
1955 # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes.
1956 # @ingroup l1_controls
1957 def GetFreeBorders(self):
1958 aFilterMgr = self.smeshpyD.CreateFilterManager()
1959 aPredicate = aFilterMgr.CreateFreeEdges()
1960 aPredicate.SetMesh(self.mesh)
1961 aBorders = aPredicate.GetBorders()
1962 aFilterMgr.UnRegister()
1966 # @ingroup l2_grps_delete
1967 def RemoveGroup(self, group):
1968 self.mesh.RemoveGroup(group)
1970 ## Removes a group with its contents
1971 # @ingroup l2_grps_delete
1972 def RemoveGroupWithContents(self, group):
1973 self.mesh.RemoveGroupWithContents(group)
1975 ## Gets the list of groups existing in the mesh
1976 # @return a sequence of SMESH_GroupBase
1977 # @ingroup l2_grps_create
1978 def GetGroups(self):
1979 return self.mesh.GetGroups()
1981 ## Gets the number of groups existing in the mesh
1982 # @return the quantity of groups as an integer value
1983 # @ingroup l2_grps_create
1985 return self.mesh.NbGroups()
1987 ## Gets the list of names of groups existing in the mesh
1988 # @return list of strings
1989 # @ingroup l2_grps_create
1990 def GetGroupNames(self):
1991 groups = self.GetGroups()
1993 for group in groups:
1994 names.append(group.GetName())
1997 ## Produces a union of two groups
1998 # A new group is created. All mesh elements that are
1999 # present in the initial groups are added to the new one
2000 # @return an instance of SMESH_Group
2001 # @ingroup l2_grps_operon
2002 def UnionGroups(self, group1, group2, name):
2003 return self.mesh.UnionGroups(group1, group2, name)
2005 ## Produces a union list of groups
2006 # New group is created. All mesh elements that are present in
2007 # initial groups are added to the new one
2008 # @return an instance of SMESH_Group
2009 # @ingroup l2_grps_operon
2010 def UnionListOfGroups(self, groups, name):
2011 return self.mesh.UnionListOfGroups(groups, name)
2013 ## Prodices an intersection of two groups
2014 # A new group is created. All mesh elements that are common
2015 # for the two initial groups are added to the new one.
2016 # @return an instance of SMESH_Group
2017 # @ingroup l2_grps_operon
2018 def IntersectGroups(self, group1, group2, name):
2019 return self.mesh.IntersectGroups(group1, group2, name)
2021 ## Produces an intersection of groups
2022 # New group is created. All mesh elements that are present in all
2023 # initial groups simultaneously are added to the new one
2024 # @return an instance of SMESH_Group
2025 # @ingroup l2_grps_operon
2026 def IntersectListOfGroups(self, groups, name):
2027 return self.mesh.IntersectListOfGroups(groups, name)
2029 ## Produces a cut of two groups
2030 # A new group is created. All mesh elements that are present in
2031 # the main group but are not present in the tool group are added to the new one
2032 # @return an instance of SMESH_Group
2033 # @ingroup l2_grps_operon
2034 def CutGroups(self, main_group, tool_group, name):
2035 return self.mesh.CutGroups(main_group, tool_group, name)
2037 ## Produces a cut of groups
2038 # A new group is created. All mesh elements that are present in main groups
2039 # but do not present in tool groups are added to the new one
2040 # @return an instance of SMESH_Group
2041 # @ingroup l2_grps_operon
2042 def CutListOfGroups(self, main_groups, tool_groups, name):
2043 return self.mesh.CutListOfGroups(main_groups, tool_groups, name)
2045 ## Produces a group of elements of specified type using list of existing groups
2046 # A new group is created. System
2047 # 1) extracts all nodes on which groups elements are built
2048 # 2) combines all elements of specified dimension laying on these nodes
2049 # @return an instance of SMESH_Group
2050 # @ingroup l2_grps_operon
2051 def CreateDimGroup(self, groups, elem_type, name):
2052 return self.mesh.CreateDimGroup(groups, elem_type, name)
2055 ## Convert group on geom into standalone group
2056 # @ingroup l2_grps_delete
2057 def ConvertToStandalone(self, group):
2058 return self.mesh.ConvertToStandalone(group)
2060 # Get some info about mesh:
2061 # ------------------------
2063 ## Returns the log of nodes and elements added or removed
2064 # since the previous clear of the log.
2065 # @param clearAfterGet log is emptied after Get (safe if concurrents access)
2066 # @return list of log_block structures:
2071 # @ingroup l1_auxiliary
2072 def GetLog(self, clearAfterGet):
2073 return self.mesh.GetLog(clearAfterGet)
2075 ## Clears the log of nodes and elements added or removed since the previous
2076 # clear. Must be used immediately after GetLog if clearAfterGet is false.
2077 # @ingroup l1_auxiliary
2079 self.mesh.ClearLog()
2081 ## Toggles auto color mode on the object.
2082 # @param theAutoColor the flag which toggles auto color mode.
2083 # @ingroup l1_auxiliary
2084 def SetAutoColor(self, theAutoColor):
2085 self.mesh.SetAutoColor(theAutoColor)
2087 ## Gets flag of object auto color mode.
2088 # @return True or False
2089 # @ingroup l1_auxiliary
2090 def GetAutoColor(self):
2091 return self.mesh.GetAutoColor()
2093 ## Gets the internal ID
2094 # @return integer value, which is the internal Id of the mesh
2095 # @ingroup l1_auxiliary
2097 return self.mesh.GetId()
2100 # @return integer value, which is the study Id of the mesh
2101 # @ingroup l1_auxiliary
2102 def GetStudyId(self):
2103 return self.mesh.GetStudyId()
2105 ## Checks the group names for duplications.
2106 # Consider the maximum group name length stored in MED file.
2107 # @return True or False
2108 # @ingroup l1_auxiliary
2109 def HasDuplicatedGroupNamesMED(self):
2110 return self.mesh.HasDuplicatedGroupNamesMED()
2112 ## Obtains the mesh editor tool
2113 # @return an instance of SMESH_MeshEditor
2114 # @ingroup l1_modifying
2115 def GetMeshEditor(self):
2116 return self.mesh.GetMeshEditor()
2118 ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which
2119 # can be passed as argument to accepting mesh, group or sub-mesh
2120 # @return an instance of SMESH_IDSource
2121 # @ingroup l1_auxiliary
2122 def GetIDSource(self, ids, elemType):
2123 return self.GetMeshEditor().MakeIDSource(ids, elemType)
2126 # @return an instance of SALOME_MED::MESH
2127 # @ingroup l1_auxiliary
2128 def GetMEDMesh(self):
2129 return self.mesh.GetMEDMesh()
2132 # Get informations about mesh contents:
2133 # ------------------------------------
2135 ## Gets the mesh stattistic
2136 # @return dictionary type element - count of elements
2137 # @ingroup l1_meshinfo
2138 def GetMeshInfo(self, obj = None):
2139 if not obj: obj = self.mesh
2140 return self.smeshpyD.GetMeshInfo(obj)
2142 ## Returns the number of nodes in the mesh
2143 # @return an integer value
2144 # @ingroup l1_meshinfo
2146 return self.mesh.NbNodes()
2148 ## Returns the number of elements in the mesh
2149 # @return an integer value
2150 # @ingroup l1_meshinfo
2151 def NbElements(self):
2152 return self.mesh.NbElements()
2154 ## Returns the number of 0d elements in the mesh
2155 # @return an integer value
2156 # @ingroup l1_meshinfo
2157 def Nb0DElements(self):
2158 return self.mesh.Nb0DElements()
2160 ## Returns the number of edges in the mesh
2161 # @return an integer value
2162 # @ingroup l1_meshinfo
2164 return self.mesh.NbEdges()
2166 ## Returns the number of edges with the given order in the mesh
2167 # @param elementOrder the order of elements:
2168 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2169 # @return an integer value
2170 # @ingroup l1_meshinfo
2171 def NbEdgesOfOrder(self, elementOrder):
2172 return self.mesh.NbEdgesOfOrder(elementOrder)
2174 ## Returns the number of faces in the mesh
2175 # @return an integer value
2176 # @ingroup l1_meshinfo
2178 return self.mesh.NbFaces()
2180 ## Returns the number of faces with the given order in the mesh
2181 # @param elementOrder the order of elements:
2182 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2183 # @return an integer value
2184 # @ingroup l1_meshinfo
2185 def NbFacesOfOrder(self, elementOrder):
2186 return self.mesh.NbFacesOfOrder(elementOrder)
2188 ## Returns the number of triangles in the mesh
2189 # @return an integer value
2190 # @ingroup l1_meshinfo
2191 def NbTriangles(self):
2192 return self.mesh.NbTriangles()
2194 ## Returns the number of triangles with the given order in the mesh
2195 # @param elementOrder is the order of elements:
2196 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2197 # @return an integer value
2198 # @ingroup l1_meshinfo
2199 def NbTrianglesOfOrder(self, elementOrder):
2200 return self.mesh.NbTrianglesOfOrder(elementOrder)
2202 ## Returns the number of quadrangles in the mesh
2203 # @return an integer value
2204 # @ingroup l1_meshinfo
2205 def NbQuadrangles(self):
2206 return self.mesh.NbQuadrangles()
2208 ## Returns the number of quadrangles with the given order in the mesh
2209 # @param elementOrder the order of elements:
2210 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2211 # @return an integer value
2212 # @ingroup l1_meshinfo
2213 def NbQuadranglesOfOrder(self, elementOrder):
2214 return self.mesh.NbQuadranglesOfOrder(elementOrder)
2216 ## Returns the number of polygons in the mesh
2217 # @return an integer value
2218 # @ingroup l1_meshinfo
2219 def NbPolygons(self):
2220 return self.mesh.NbPolygons()
2222 ## Returns the number of volumes in the mesh
2223 # @return an integer value
2224 # @ingroup l1_meshinfo
2225 def NbVolumes(self):
2226 return self.mesh.NbVolumes()
2228 ## Returns the number of volumes with the given order in the mesh
2229 # @param elementOrder the order of elements:
2230 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2231 # @return an integer value
2232 # @ingroup l1_meshinfo
2233 def NbVolumesOfOrder(self, elementOrder):
2234 return self.mesh.NbVolumesOfOrder(elementOrder)
2236 ## Returns the number of tetrahedrons in the mesh
2237 # @return an integer value
2238 # @ingroup l1_meshinfo
2240 return self.mesh.NbTetras()
2242 ## Returns the number of tetrahedrons with the given order in the mesh
2243 # @param elementOrder the order of elements:
2244 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2245 # @return an integer value
2246 # @ingroup l1_meshinfo
2247 def NbTetrasOfOrder(self, elementOrder):
2248 return self.mesh.NbTetrasOfOrder(elementOrder)
2250 ## Returns the number of hexahedrons in the mesh
2251 # @return an integer value
2252 # @ingroup l1_meshinfo
2254 return self.mesh.NbHexas()
2256 ## Returns the number of hexahedrons with the given order in the mesh
2257 # @param elementOrder the order of elements:
2258 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2259 # @return an integer value
2260 # @ingroup l1_meshinfo
2261 def NbHexasOfOrder(self, elementOrder):
2262 return self.mesh.NbHexasOfOrder(elementOrder)
2264 ## Returns the number of pyramids in the mesh
2265 # @return an integer value
2266 # @ingroup l1_meshinfo
2267 def NbPyramids(self):
2268 return self.mesh.NbPyramids()
2270 ## Returns the number of pyramids with the given order in the mesh
2271 # @param elementOrder the order of elements:
2272 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2273 # @return an integer value
2274 # @ingroup l1_meshinfo
2275 def NbPyramidsOfOrder(self, elementOrder):
2276 return self.mesh.NbPyramidsOfOrder(elementOrder)
2278 ## Returns the number of prisms in the mesh
2279 # @return an integer value
2280 # @ingroup l1_meshinfo
2282 return self.mesh.NbPrisms()
2284 ## Returns the number of prisms with the given order in the mesh
2285 # @param elementOrder the order of elements:
2286 # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC
2287 # @return an integer value
2288 # @ingroup l1_meshinfo
2289 def NbPrismsOfOrder(self, elementOrder):
2290 return self.mesh.NbPrismsOfOrder(elementOrder)
2292 ## Returns the number of polyhedrons in the mesh
2293 # @return an integer value
2294 # @ingroup l1_meshinfo
2295 def NbPolyhedrons(self):
2296 return self.mesh.NbPolyhedrons()
2298 ## Returns the number of submeshes in the mesh
2299 # @return an integer value
2300 # @ingroup l1_meshinfo
2301 def NbSubMesh(self):
2302 return self.mesh.NbSubMesh()
2304 ## Returns the list of mesh elements IDs
2305 # @return the list of integer values
2306 # @ingroup l1_meshinfo
2307 def GetElementsId(self):
2308 return self.mesh.GetElementsId()
2310 ## Returns the list of IDs of mesh elements with the given type
2311 # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME)
2312 # @return list of integer values
2313 # @ingroup l1_meshinfo
2314 def GetElementsByType(self, elementType):
2315 return self.mesh.GetElementsByType(elementType)
2317 ## Returns the list of mesh nodes IDs
2318 # @return the list of integer values
2319 # @ingroup l1_meshinfo
2320 def GetNodesId(self):
2321 return self.mesh.GetNodesId()
2323 # Get the information about mesh elements:
2324 # ------------------------------------
2326 ## Returns the type of mesh element
2327 # @return the value from SMESH::ElementType enumeration
2328 # @ingroup l1_meshinfo
2329 def GetElementType(self, id, iselem):
2330 return self.mesh.GetElementType(id, iselem)
2332 ## Returns the geometric type of mesh element
2333 # @return the value from SMESH::EntityType enumeration
2334 # @ingroup l1_meshinfo
2335 def GetElementGeomType(self, id):
2336 return self.mesh.GetElementGeomType(id)
2338 ## Returns the list of submesh elements IDs
2339 # @param Shape a geom object(subshape) IOR
2340 # Shape must be the subshape of a ShapeToMesh()
2341 # @return the list of integer values
2342 # @ingroup l1_meshinfo
2343 def GetSubMeshElementsId(self, Shape):
2344 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2345 ShapeID = Shape.GetSubShapeIndices()[0]
2348 return self.mesh.GetSubMeshElementsId(ShapeID)
2350 ## Returns the list of submesh nodes IDs
2351 # @param Shape a geom object(subshape) IOR
2352 # Shape must be the subshape of a ShapeToMesh()
2353 # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes
2354 # @return the list of integer values
2355 # @ingroup l1_meshinfo
2356 def GetSubMeshNodesId(self, Shape, all):
2357 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2358 ShapeID = Shape.GetSubShapeIndices()[0]
2361 return self.mesh.GetSubMeshNodesId(ShapeID, all)
2363 ## Returns type of elements on given shape
2364 # @param Shape a geom object(subshape) IOR
2365 # Shape must be a subshape of a ShapeToMesh()
2366 # @return element type
2367 # @ingroup l1_meshinfo
2368 def GetSubMeshElementType(self, Shape):
2369 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2370 ShapeID = Shape.GetSubShapeIndices()[0]
2373 return self.mesh.GetSubMeshElementType(ShapeID)
2375 ## Gets the mesh description
2376 # @return string value
2377 # @ingroup l1_meshinfo
2379 return self.mesh.Dump()
2382 # Get the information about nodes and elements of a mesh by its IDs:
2383 # -----------------------------------------------------------
2385 ## Gets XYZ coordinates of a node
2386 # \n If there is no nodes for the given ID - returns an empty list
2387 # @return a list of double precision values
2388 # @ingroup l1_meshinfo
2389 def GetNodeXYZ(self, id):
2390 return self.mesh.GetNodeXYZ(id)
2392 ## Returns list of IDs of inverse elements for the given node
2393 # \n If there is no node for the given ID - returns an empty list
2394 # @return a list of integer values
2395 # @ingroup l1_meshinfo
2396 def GetNodeInverseElements(self, id):
2397 return self.mesh.GetNodeInverseElements(id)
2399 ## @brief Returns the position of a node on the shape
2400 # @return SMESH::NodePosition
2401 # @ingroup l1_meshinfo
2402 def GetNodePosition(self,NodeID):
2403 return self.mesh.GetNodePosition(NodeID)
2405 ## If the given element is a node, returns the ID of shape
2406 # \n If there is no node for the given ID - returns -1
2407 # @return an integer value
2408 # @ingroup l1_meshinfo
2409 def GetShapeID(self, id):
2410 return self.mesh.GetShapeID(id)
2412 ## Returns the ID of the result shape after
2413 # FindShape() from SMESH_MeshEditor for the given element
2414 # \n If there is no element for the given ID - returns -1
2415 # @return an integer value
2416 # @ingroup l1_meshinfo
2417 def GetShapeIDForElem(self,id):
2418 return self.mesh.GetShapeIDForElem(id)
2420 ## Returns the number of nodes for the given element
2421 # \n If there is no element for the given ID - returns -1
2422 # @return an integer value
2423 # @ingroup l1_meshinfo
2424 def GetElemNbNodes(self, id):
2425 return self.mesh.GetElemNbNodes(id)
2427 ## Returns the node ID the given index for the given element
2428 # \n If there is no element for the given ID - returns -1
2429 # \n If there is no node for the given index - returns -2
2430 # @return an integer value
2431 # @ingroup l1_meshinfo
2432 def GetElemNode(self, id, index):
2433 return self.mesh.GetElemNode(id, index)
2435 ## Returns the IDs of nodes of the given element
2436 # @return a list of integer values
2437 # @ingroup l1_meshinfo
2438 def GetElemNodes(self, id):
2439 return self.mesh.GetElemNodes(id)
2441 ## Returns true if the given node is the medium node in the given quadratic element
2442 # @ingroup l1_meshinfo
2443 def IsMediumNode(self, elementID, nodeID):
2444 return self.mesh.IsMediumNode(elementID, nodeID)
2446 ## Returns true if the given node is the medium node in one of quadratic elements
2447 # @ingroup l1_meshinfo
2448 def IsMediumNodeOfAnyElem(self, nodeID, elementType):
2449 return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType)
2451 ## Returns the number of edges for the given element
2452 # @ingroup l1_meshinfo
2453 def ElemNbEdges(self, id):
2454 return self.mesh.ElemNbEdges(id)
2456 ## Returns the number of faces for the given element
2457 # @ingroup l1_meshinfo
2458 def ElemNbFaces(self, id):
2459 return self.mesh.ElemNbFaces(id)
2461 ## Returns nodes of given face (counted from zero) for given volumic element.
2462 # @ingroup l1_meshinfo
2463 def GetElemFaceNodes(self,elemId, faceIndex):
2464 return self.mesh.GetElemFaceNodes(elemId, faceIndex)
2466 ## Returns an element based on all given nodes.
2467 # @ingroup l1_meshinfo
2468 def FindElementByNodes(self,nodes):
2469 return self.mesh.FindElementByNodes(nodes)
2471 ## Returns true if the given element is a polygon
2472 # @ingroup l1_meshinfo
2473 def IsPoly(self, id):
2474 return self.mesh.IsPoly(id)
2476 ## Returns true if the given element is quadratic
2477 # @ingroup l1_meshinfo
2478 def IsQuadratic(self, id):
2479 return self.mesh.IsQuadratic(id)
2481 ## Returns XYZ coordinates of the barycenter of the given element
2482 # \n If there is no element for the given ID - returns an empty list
2483 # @return a list of three double values
2484 # @ingroup l1_meshinfo
2485 def BaryCenter(self, id):
2486 return self.mesh.BaryCenter(id)
2489 # Get mesh measurements information:
2490 # ------------------------------------
2492 ## Get minimum distance between two nodes, elements or distance to the origin
2493 # @param id1 first node/element id
2494 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2495 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2496 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2497 # @return minimum distance value
2498 # @sa GetMinDistance()
2499 def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2500 aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2)
2501 return aMeasure.value
2503 ## Get measure structure specifying minimum distance data between two objects
2504 # @param id1 first node/element id
2505 # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed)
2506 # @param isElem1 @c True if @a id1 is element id, @c False if it is node id
2507 # @param isElem2 @c True if @a id2 is element id, @c False if it is node id
2508 # @return Measure structure
2510 def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False):
2512 id1 = self.editor.MakeIDSource([id1], SMESH.FACE)
2514 id1 = self.editor.MakeIDSource([id1], SMESH.NODE)
2517 id2 = self.editor.MakeIDSource([id2], SMESH.FACE)
2519 id2 = self.editor.MakeIDSource([id2], SMESH.NODE)
2524 aMeasurements = self.smeshpyD.CreateMeasurements()
2525 aMeasure = aMeasurements.MinDistance(id1, id2)
2526 aMeasurements.UnRegister()
2529 ## Get bounding box of the specified object(s)
2530 # @param objects single source object or list of source objects or list of nodes/elements IDs
2531 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2532 # @c False specifies that @a objects are nodes
2533 # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ)
2534 # @sa GetBoundingBox()
2535 def BoundingBox(self, objects=None, isElem=False):
2536 result = self.GetBoundingBox(objects, isElem)
2540 result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ)
2543 ## Get measure structure specifying bounding box data of the specified object(s)
2544 # @param IDs single source object or list of source objects or list of nodes/elements IDs
2545 # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements,
2546 # @c False specifies that @a objects are nodes
2547 # @return Measure structure
2549 def GetBoundingBox(self, IDs=None, isElem=False):
2552 elif isinstance(IDs, tuple):
2554 if not isinstance(IDs, list):
2556 if len(IDs) > 0 and isinstance(IDs[0], int):
2560 if isinstance(o, Mesh):
2561 srclist.append(o.mesh)
2562 elif hasattr(o, "_narrow"):
2563 src = o._narrow(SMESH.SMESH_IDSource)
2564 if src: srclist.append(src)
2566 elif isinstance(o, list):
2568 srclist.append(self.editor.MakeIDSource(o, SMESH.FACE))
2570 srclist.append(self.editor.MakeIDSource(o, SMESH.NODE))
2573 aMeasurements = self.smeshpyD.CreateMeasurements()
2574 aMeasure = aMeasurements.BoundingBox(srclist)
2575 aMeasurements.UnRegister()
2578 # Mesh edition (SMESH_MeshEditor functionality):
2579 # ---------------------------------------------
2581 ## Removes the elements from the mesh by ids
2582 # @param IDsOfElements is a list of ids of elements to remove
2583 # @return True or False
2584 # @ingroup l2_modif_del
2585 def RemoveElements(self, IDsOfElements):
2586 return self.editor.RemoveElements(IDsOfElements)
2588 ## Removes nodes from mesh by ids
2589 # @param IDsOfNodes is a list of ids of nodes to remove
2590 # @return True or False
2591 # @ingroup l2_modif_del
2592 def RemoveNodes(self, IDsOfNodes):
2593 return self.editor.RemoveNodes(IDsOfNodes)
2595 ## Removes all orphan (free) nodes from mesh
2596 # @return number of the removed nodes
2597 # @ingroup l2_modif_del
2598 def RemoveOrphanNodes(self):
2599 return self.editor.RemoveOrphanNodes()
2601 ## Add a node to the mesh by coordinates
2602 # @return Id of the new node
2603 # @ingroup l2_modif_add
2604 def AddNode(self, x, y, z):
2605 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2606 self.mesh.SetParameters(Parameters)
2607 return self.editor.AddNode( x, y, z)
2609 ## Creates a 0D element on a node with given number.
2610 # @param IDOfNode the ID of node for creation of the element.
2611 # @return the Id of the new 0D element
2612 # @ingroup l2_modif_add
2613 def Add0DElement(self, IDOfNode):
2614 return self.editor.Add0DElement(IDOfNode)
2616 ## Creates a linear or quadratic edge (this is determined
2617 # by the number of given nodes).
2618 # @param IDsOfNodes the list of node IDs for creation of the element.
2619 # The order of nodes in this list should correspond to the description
2620 # of MED. \n This description is located by the following link:
2621 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2622 # @return the Id of the new edge
2623 # @ingroup l2_modif_add
2624 def AddEdge(self, IDsOfNodes):
2625 return self.editor.AddEdge(IDsOfNodes)
2627 ## Creates a linear or quadratic face (this is determined
2628 # by the number of given nodes).
2629 # @param IDsOfNodes the list of node IDs for creation of the element.
2630 # The order of nodes in this list should correspond to the description
2631 # of MED. \n This description is located by the following link:
2632 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2633 # @return the Id of the new face
2634 # @ingroup l2_modif_add
2635 def AddFace(self, IDsOfNodes):
2636 return self.editor.AddFace(IDsOfNodes)
2638 ## Adds a polygonal face to the mesh by the list of node IDs
2639 # @param IdsOfNodes the list of node IDs for creation of the element.
2640 # @return the Id of the new face
2641 # @ingroup l2_modif_add
2642 def AddPolygonalFace(self, IdsOfNodes):
2643 return self.editor.AddPolygonalFace(IdsOfNodes)
2645 ## Creates both simple and quadratic volume (this is determined
2646 # by the number of given nodes).
2647 # @param IDsOfNodes the list of node IDs for creation of the element.
2648 # The order of nodes in this list should correspond to the description
2649 # of MED. \n This description is located by the following link:
2650 # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3.
2651 # @return the Id of the new volumic element
2652 # @ingroup l2_modif_add
2653 def AddVolume(self, IDsOfNodes):
2654 return self.editor.AddVolume(IDsOfNodes)
2656 ## Creates a volume of many faces, giving nodes for each face.
2657 # @param IdsOfNodes the list of node IDs for volume creation face by face.
2658 # @param Quantities the list of integer values, Quantities[i]
2659 # gives the quantity of nodes in face number i.
2660 # @return the Id of the new volumic element
2661 # @ingroup l2_modif_add
2662 def AddPolyhedralVolume (self, IdsOfNodes, Quantities):
2663 return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities)
2665 ## Creates a volume of many faces, giving the IDs of the existing faces.
2666 # @param IdsOfFaces the list of face IDs for volume creation.
2668 # Note: The created volume will refer only to the nodes
2669 # of the given faces, not to the faces themselves.
2670 # @return the Id of the new volumic element
2671 # @ingroup l2_modif_add
2672 def AddPolyhedralVolumeByFaces (self, IdsOfFaces):
2673 return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces)
2676 ## @brief Binds a node to a vertex
2677 # @param NodeID a node ID
2678 # @param Vertex a vertex or vertex ID
2679 # @return True if succeed else raises an exception
2680 # @ingroup l2_modif_add
2681 def SetNodeOnVertex(self, NodeID, Vertex):
2682 if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)):
2683 VertexID = Vertex.GetSubShapeIndices()[0]
2687 self.editor.SetNodeOnVertex(NodeID, VertexID)
2688 except SALOME.SALOME_Exception, inst:
2689 raise ValueError, inst.details.text
2693 ## @brief Stores the node position on an edge
2694 # @param NodeID a node ID
2695 # @param Edge an edge or edge ID
2696 # @param paramOnEdge a parameter on the edge where the node is located
2697 # @return True if succeed else raises an exception
2698 # @ingroup l2_modif_add
2699 def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge):
2700 if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)):
2701 EdgeID = Edge.GetSubShapeIndices()[0]
2705 self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge)
2706 except SALOME.SALOME_Exception, inst:
2707 raise ValueError, inst.details.text
2710 ## @brief Stores node position on a face
2711 # @param NodeID a node ID
2712 # @param Face a face or face ID
2713 # @param u U parameter on the face where the node is located
2714 # @param v V parameter on the face where the node is located
2715 # @return True if succeed else raises an exception
2716 # @ingroup l2_modif_add
2717 def SetNodeOnFace(self, NodeID, Face, u, v):
2718 if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)):
2719 FaceID = Face.GetSubShapeIndices()[0]
2723 self.editor.SetNodeOnFace(NodeID, FaceID, u, v)
2724 except SALOME.SALOME_Exception, inst:
2725 raise ValueError, inst.details.text
2728 ## @brief Binds a node to a solid
2729 # @param NodeID a node ID
2730 # @param Solid a solid or solid ID
2731 # @return True if succeed else raises an exception
2732 # @ingroup l2_modif_add
2733 def SetNodeInVolume(self, NodeID, Solid):
2734 if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)):
2735 SolidID = Solid.GetSubShapeIndices()[0]
2739 self.editor.SetNodeInVolume(NodeID, SolidID)
2740 except SALOME.SALOME_Exception, inst:
2741 raise ValueError, inst.details.text
2744 ## @brief Bind an element to a shape
2745 # @param ElementID an element ID
2746 # @param Shape a shape or shape ID
2747 # @return True if succeed else raises an exception
2748 # @ingroup l2_modif_add
2749 def SetMeshElementOnShape(self, ElementID, Shape):
2750 if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)):
2751 ShapeID = Shape.GetSubShapeIndices()[0]
2755 self.editor.SetMeshElementOnShape(ElementID, ShapeID)
2756 except SALOME.SALOME_Exception, inst:
2757 raise ValueError, inst.details.text
2761 ## Moves the node with the given id
2762 # @param NodeID the id of the node
2763 # @param x a new X coordinate
2764 # @param y a new Y coordinate
2765 # @param z a new Z coordinate
2766 # @return True if succeed else False
2767 # @ingroup l2_modif_movenode
2768 def MoveNode(self, NodeID, x, y, z):
2769 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2770 self.mesh.SetParameters(Parameters)
2771 return self.editor.MoveNode(NodeID, x, y, z)
2773 ## Finds the node closest to a point and moves it to a point location
2774 # @param x the X coordinate of a point
2775 # @param y the Y coordinate of a point
2776 # @param z the Z coordinate of a point
2777 # @param NodeID if specified (>0), the node with this ID is moved,
2778 # otherwise, the node closest to point (@a x,@a y,@a z) is moved
2779 # @return the ID of a node
2780 # @ingroup l2_modif_throughp
2781 def MoveClosestNodeToPoint(self, x, y, z, NodeID):
2782 x,y,z,Parameters = geompyDC.ParseParameters(x,y,z)
2783 self.mesh.SetParameters(Parameters)
2784 return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID)
2786 ## Finds the node closest to a point
2787 # @param x the X coordinate of a point
2788 # @param y the Y coordinate of a point
2789 # @param z the Z coordinate of a point
2790 # @return the ID of a node
2791 # @ingroup l2_modif_throughp
2792 def FindNodeClosestTo(self, x, y, z):
2793 #preview = self.mesh.GetMeshEditPreviewer()
2794 #return preview.MoveClosestNodeToPoint(x, y, z, -1)
2795 return self.editor.FindNodeClosestTo(x, y, z)
2797 ## Finds the elements where a point lays IN or ON
2798 # @param x the X coordinate of a point
2799 # @param y the Y coordinate of a point
2800 # @param z the Z coordinate of a point
2801 # @param elementType type of elements to find (SMESH.ALL type
2802 # means elements of any type excluding nodes and 0D elements)
2803 # @param meshPart a part of mesh (group, sub-mesh) to search within
2804 # @return list of IDs of found elements
2805 # @ingroup l2_modif_throughp
2806 def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None):
2808 return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType );
2810 return self.editor.FindElementsByPoint(x, y, z, elementType)
2812 # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration.
2813 # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails.
2815 def GetPointState(self, x, y, z):
2816 return self.editor.GetPointState(x, y, z)
2818 ## Finds the node closest to a point and moves it to a point location
2819 # @param x the X coordinate of a point
2820 # @param y the Y coordinate of a point
2821 # @param z the Z coordinate of a point
2822 # @return the ID of a moved node
2823 # @ingroup l2_modif_throughp
2824 def MeshToPassThroughAPoint(self, x, y, z):
2825 return self.editor.MoveClosestNodeToPoint(x, y, z, -1)
2827 ## Replaces two neighbour triangles sharing Node1-Node2 link
2828 # with the triangles built on the same 4 nodes but having other common link.
2829 # @param NodeID1 the ID of the first node
2830 # @param NodeID2 the ID of the second node
2831 # @return false if proper faces were not found
2832 # @ingroup l2_modif_invdiag
2833 def InverseDiag(self, NodeID1, NodeID2):
2834 return self.editor.InverseDiag(NodeID1, NodeID2)
2836 ## Replaces two neighbour triangles sharing Node1-Node2 link
2837 # with a quadrangle built on the same 4 nodes.
2838 # @param NodeID1 the ID of the first node
2839 # @param NodeID2 the ID of the second node
2840 # @return false if proper faces were not found
2841 # @ingroup l2_modif_unitetri
2842 def DeleteDiag(self, NodeID1, NodeID2):
2843 return self.editor.DeleteDiag(NodeID1, NodeID2)
2845 ## Reorients elements by ids
2846 # @param IDsOfElements if undefined reorients all mesh elements
2847 # @return True if succeed else False
2848 # @ingroup l2_modif_changori
2849 def Reorient(self, IDsOfElements=None):
2850 if IDsOfElements == None:
2851 IDsOfElements = self.GetElementsId()
2852 return self.editor.Reorient(IDsOfElements)
2854 ## Reorients all elements of the object
2855 # @param theObject mesh, submesh or group
2856 # @return True if succeed else False
2857 # @ingroup l2_modif_changori
2858 def ReorientObject(self, theObject):
2859 if ( isinstance( theObject, Mesh )):
2860 theObject = theObject.GetMesh()
2861 return self.editor.ReorientObject(theObject)
2863 ## Fuses the neighbouring triangles into quadrangles.
2864 # @param IDsOfElements The triangles to be fused,
2865 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2866 # @param MaxAngle is the maximum angle between element normals at which the fusion
2867 # is still performed; theMaxAngle is mesured in radians.
2868 # Also it could be a name of variable which defines angle in degrees.
2869 # @return TRUE in case of success, FALSE otherwise.
2870 # @ingroup l2_modif_unitetri
2871 def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle):
2873 if isinstance(MaxAngle,str):
2875 MaxAngle,Parameters = geompyDC.ParseParameters(MaxAngle)
2877 MaxAngle = DegreesToRadians(MaxAngle)
2878 if IDsOfElements == []:
2879 IDsOfElements = self.GetElementsId()
2880 self.mesh.SetParameters(Parameters)
2882 if ( isinstance( theCriterion, SMESH._objref_NumericalFunctor ) ):
2883 Functor = theCriterion
2885 Functor = self.smeshpyD.GetFunctor(theCriterion)
2886 return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle)
2888 ## Fuses the neighbouring triangles of the object into quadrangles
2889 # @param theObject is mesh, submesh or group
2890 # @param theCriterion is FT_...; used to choose a neighbour to fuse with.
2891 # @param MaxAngle a max angle between element normals at which the fusion
2892 # is still performed; theMaxAngle is mesured in radians.
2893 # @return TRUE in case of success, FALSE otherwise.
2894 # @ingroup l2_modif_unitetri
2895 def TriToQuadObject (self, theObject, theCriterion, MaxAngle):
2896 if ( isinstance( theObject, Mesh )):
2897 theObject = theObject.GetMesh()
2898 return self.editor.TriToQuadObject(theObject, self.smeshpyD.GetFunctor(theCriterion), MaxAngle)
2900 ## Splits quadrangles into triangles.
2901 # @param IDsOfElements the faces to be splitted.
2902 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2903 # @return TRUE in case of success, FALSE otherwise.
2904 # @ingroup l2_modif_cutquadr
2905 def QuadToTri (self, IDsOfElements, theCriterion):
2906 if IDsOfElements == []:
2907 IDsOfElements = self.GetElementsId()
2908 return self.editor.QuadToTri(IDsOfElements, self.smeshpyD.GetFunctor(theCriterion))
2910 ## Splits quadrangles into triangles.
2911 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2912 # @param theCriterion FT_...; used to choose a diagonal for splitting.
2913 # @return TRUE in case of success, FALSE otherwise.
2914 # @ingroup l2_modif_cutquadr
2915 def QuadToTriObject (self, theObject, theCriterion):
2916 if ( isinstance( theObject, Mesh )):
2917 theObject = theObject.GetMesh()
2918 return self.editor.QuadToTriObject(theObject, self.smeshpyD.GetFunctor(theCriterion))
2920 ## Splits quadrangles into triangles.
2921 # @param IDsOfElements the faces to be splitted
2922 # @param Diag13 is used to choose a diagonal for splitting.
2923 # @return TRUE in case of success, FALSE otherwise.
2924 # @ingroup l2_modif_cutquadr
2925 def SplitQuad (self, IDsOfElements, Diag13):
2926 if IDsOfElements == []:
2927 IDsOfElements = self.GetElementsId()
2928 return self.editor.SplitQuad(IDsOfElements, Diag13)
2930 ## Splits quadrangles into triangles.
2931 # @param theObject the object from which the list of elements is taken, this is mesh, submesh or group
2932 # @param Diag13 is used to choose a diagonal for splitting.
2933 # @return TRUE in case of success, FALSE otherwise.
2934 # @ingroup l2_modif_cutquadr
2935 def SplitQuadObject (self, theObject, Diag13):
2936 if ( isinstance( theObject, Mesh )):
2937 theObject = theObject.GetMesh()
2938 return self.editor.SplitQuadObject(theObject, Diag13)
2940 ## Finds a better splitting of the given quadrangle.
2941 # @param IDOfQuad the ID of the quadrangle to be splitted.
2942 # @param theCriterion FT_...; a criterion to choose a diagonal for splitting.
2943 # @return 1 if 1-3 diagonal is better, 2 if 2-4
2944 # diagonal is better, 0 if error occurs.
2945 # @ingroup l2_modif_cutquadr
2946 def BestSplit (self, IDOfQuad, theCriterion):
2947 return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion))
2949 ## Splits volumic elements into tetrahedrons
2950 # @param elemIDs either list of elements or mesh or group or submesh
2951 # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet
2952 # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc
2953 # @ingroup l2_modif_cutquadr
2954 def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ):
2955 if isinstance( elemIDs, Mesh ):
2956 elemIDs = elemIDs.GetMesh()
2957 if ( isinstance( elemIDs, list )):
2958 elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME)
2959 self.editor.SplitVolumesIntoTetra(elemIDs, method)
2961 ## Splits quadrangle faces near triangular facets of volumes
2963 # @ingroup l1_auxiliary
2964 def SplitQuadsNearTriangularFacets(self):
2965 faces_array = self.GetElementsByType(SMESH.FACE)
2966 for face_id in faces_array:
2967 if self.GetElemNbNodes(face_id) == 4: # quadrangle
2968 quad_nodes = self.mesh.GetElemNodes(face_id)
2969 node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1])
2970 isVolumeFound = False
2971 for node1_elem in node1_elems:
2972 if not isVolumeFound:
2973 if self.GetElementType(node1_elem, True) == SMESH.VOLUME:
2974 nb_nodes = self.GetElemNbNodes(node1_elem)
2975 if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism
2976 volume_elem = node1_elem
2977 volume_nodes = self.mesh.GetElemNodes(volume_elem)
2978 if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2
2979 if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4
2980 isVolumeFound = True
2981 if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3
2982 self.SplitQuad([face_id], False) # diagonal 2-4
2983 elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4
2984 isVolumeFound = True
2985 self.SplitQuad([face_id], True) # diagonal 1-3
2986 elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2
2987 if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2
2988 isVolumeFound = True
2989 self.SplitQuad([face_id], True) # diagonal 1-3
2991 ## @brief Splits hexahedrons into tetrahedrons.
2993 # This operation uses pattern mapping functionality for splitting.
2994 # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group.
2995 # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the
2996 # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern
2997 # will be mapped into <VAR>theNode000</VAR>-th node of each volume, the (0,0,1)
2998 # key-point will be mapped into <VAR>theNode001</VAR>-th node of each volume.
2999 # The (0,0,0) key-point of the used pattern corresponds to a non-split corner.
3000 # @return TRUE in case of success, FALSE otherwise.
3001 # @ingroup l1_auxiliary
3002 def SplitHexaToTetras (self, theObject, theNode000, theNode001):
3003 # Pattern: 5.---------.6
3008 # (0,0,1) 4.---------.7 * |
3015 # (0,0,0) 0.---------.3
3016 pattern_tetra = "!!! Nb of points: \n 8 \n\
3026 !!! Indices of points of 6 tetras: \n\
3034 pattern = self.smeshpyD.GetPattern()
3035 isDone = pattern.LoadFromFile(pattern_tetra)
3037 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
3040 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
3041 isDone = pattern.MakeMesh(self.mesh, False, False)
3042 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
3044 # split quafrangle faces near triangular facets of volumes
3045 self.SplitQuadsNearTriangularFacets()
3049 ## @brief Split hexahedrons into prisms.
3051 # Uses the pattern mapping functionality for splitting.
3052 # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken;
3053 # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the
3054 # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern
3055 # will be mapped into the <VAR>theNode000</VAR>-th node of each volume, keypoint (0,0,1)
3056 # will be mapped into the <VAR>theNode001</VAR>-th node of each volume.
3057 # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners.
3058 # @return TRUE in case of success, FALSE otherwise.
3059 # @ingroup l1_auxiliary
3060 def SplitHexaToPrisms (self, theObject, theNode000, theNode001):
3061 # Pattern: 5.---------.6
3066 # (0,0,1) 4.---------.7 |
3073 # (0,0,0) 0.---------.3
3074 pattern_prism = "!!! Nb of points: \n 8 \n\
3084 !!! Indices of points of 2 prisms: \n\
3088 pattern = self.smeshpyD.GetPattern()
3089 isDone = pattern.LoadFromFile(pattern_prism)
3091 print 'Pattern.LoadFromFile :', pattern.GetErrorCode()
3094 pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001)
3095 isDone = pattern.MakeMesh(self.mesh, False, False)
3096 if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode()
3098 # Splits quafrangle faces near triangular facets of volumes
3099 self.SplitQuadsNearTriangularFacets()
3103 ## Smoothes elements
3104 # @param IDsOfElements the list if ids of elements to smooth
3105 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3106 # Note that nodes built on edges and boundary nodes are always fixed.
3107 # @param MaxNbOfIterations the maximum number of iterations
3108 # @param MaxAspectRatio varies in range [1.0, inf]
3109 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3110 # @return TRUE in case of success, FALSE otherwise.
3111 # @ingroup l2_modif_smooth
3112 def Smooth(self, IDsOfElements, IDsOfFixedNodes,
3113 MaxNbOfIterations, MaxAspectRatio, Method):
3114 if IDsOfElements == []:
3115 IDsOfElements = self.GetElementsId()
3116 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3117 self.mesh.SetParameters(Parameters)
3118 return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes,
3119 MaxNbOfIterations, MaxAspectRatio, Method)
3121 ## Smoothes elements which belong to the given object
3122 # @param theObject the object to smooth
3123 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3124 # Note that nodes built on edges and boundary nodes are always fixed.
3125 # @param MaxNbOfIterations the maximum number of iterations
3126 # @param MaxAspectRatio varies in range [1.0, inf]
3127 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3128 # @return TRUE in case of success, FALSE otherwise.
3129 # @ingroup l2_modif_smooth
3130 def SmoothObject(self, theObject, IDsOfFixedNodes,
3131 MaxNbOfIterations, MaxAspectRatio, Method):
3132 if ( isinstance( theObject, Mesh )):
3133 theObject = theObject.GetMesh()
3134 return self.editor.SmoothObject(theObject, IDsOfFixedNodes,
3135 MaxNbOfIterations, MaxAspectRatio, Method)
3137 ## Parametrically smoothes the given elements
3138 # @param IDsOfElements the list if ids of elements to smooth
3139 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3140 # Note that nodes built on edges and boundary nodes are always fixed.
3141 # @param MaxNbOfIterations the maximum number of iterations
3142 # @param MaxAspectRatio varies in range [1.0, inf]
3143 # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3144 # @return TRUE in case of success, FALSE otherwise.
3145 # @ingroup l2_modif_smooth
3146 def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes,
3147 MaxNbOfIterations, MaxAspectRatio, Method):
3148 if IDsOfElements == []:
3149 IDsOfElements = self.GetElementsId()
3150 MaxNbOfIterations,MaxAspectRatio,Parameters = geompyDC.ParseParameters(MaxNbOfIterations,MaxAspectRatio)
3151 self.mesh.SetParameters(Parameters)
3152 return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes,
3153 MaxNbOfIterations, MaxAspectRatio, Method)
3155 ## Parametrically smoothes the elements which belong to the given object
3156 # @param theObject the object to smooth
3157 # @param IDsOfFixedNodes the list of ids of fixed nodes.
3158 # Note that nodes built on edges and boundary nodes are always fixed.
3159 # @param MaxNbOfIterations the maximum number of iterations
3160 # @param MaxAspectRatio varies in range [1.0, inf]
3161 # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH)
3162 # @return TRUE in case of success, FALSE otherwise.
3163 # @ingroup l2_modif_smooth
3164 def SmoothParametricObject(self, theObject, IDsOfFixedNodes,
3165 MaxNbOfIterations, MaxAspectRatio, Method):
3166 if ( isinstance( theObject, Mesh )):
3167 theObject = theObject.GetMesh()
3168 return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes,
3169 MaxNbOfIterations, MaxAspectRatio, Method)
3171 ## Converts the mesh to quadratic, deletes old elements, replacing
3172 # them with quadratic with the same id.
3173 # @param theForce3d new node creation method:
3174 # 0 - the medium node lies at the geometrical entity from which the mesh element is built
3175 # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element
3176 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3177 # @ingroup l2_modif_tofromqu
3178 def ConvertToQuadratic(self, theForce3d, theSubMesh=None):
3180 self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh)
3182 self.editor.ConvertToQuadratic(theForce3d)
3184 ## Converts the mesh from quadratic to ordinary,
3185 # deletes old quadratic elements, \n replacing
3186 # them with ordinary mesh elements with the same id.
3187 # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal
3188 # @ingroup l2_modif_tofromqu
3189 def ConvertFromQuadratic(self, theSubMesh=None):
3191 self.editor.ConvertFromQuadraticObject(theSubMesh)
3193 return self.editor.ConvertFromQuadratic()
3195 ## Creates 2D mesh as skin on boundary faces of a 3D mesh
3196 # @return TRUE if operation has been completed successfully, FALSE otherwise
3197 # @ingroup l2_modif_edit
3198 def Make2DMeshFrom3D(self):
3199 return self.editor. Make2DMeshFrom3D()
3201 ## Creates missing boundary elements
3202 # @param elements - elements whose boundary is to be checked:
3203 # mesh, group, sub-mesh or list of elements
3204 # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called
3205 # @param dimension - defines type of boundary elements to create:
3206 # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D
3207 # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells
3208 # @param groupName - a name of group to store created boundary elements in,
3209 # "" means not to create the group
3210 # @param meshName - a name of new mesh to store created boundary elements in,
3211 # "" means not to create the new mesh
3212 # @param toCopyElements - if true, the checked elements will be copied into
3213 # the new mesh else only boundary elements will be copied into the new mesh
3214 # @param toCopyExistingBondary - if true, not only new but also pre-existing
3215 # boundary elements will be copied into the new mesh
3216 # @return tuple (mesh, group) where bondary elements were added to
3217 # @ingroup l2_modif_edit
3218 def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3219 toCopyElements=False, toCopyExistingBondary=False):
3220 if isinstance( elements, Mesh ):
3221 elements = elements.GetMesh()
3222 if ( isinstance( elements, list )):
3223 elemType = SMESH.ALL
3224 if elements: elemType = self.GetElementType( elements[0], iselem=True)
3225 elements = self.editor.MakeIDSource(elements, elemType)
3226 mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName,
3227 toCopyElements,toCopyExistingBondary)
3228 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3232 # @brief Creates missing boundary elements around either the whole mesh or
3233 # groups of 2D elements
3234 # @param dimension - defines type of boundary elements to create
3235 # @param groupName - a name of group to store all boundary elements in,
3236 # "" means not to create the group
3237 # @param meshName - a name of a new mesh, which is a copy of the initial
3238 # mesh + created boundary elements; "" means not to create the new mesh
3239 # @param toCopyAll - if true, the whole initial mesh will be copied into
3240 # the new mesh else only boundary elements will be copied into the new mesh
3241 # @param groups - groups of 2D elements to make boundary around
3242 # @retval tuple( long, mesh, groups )
3243 # long - number of added boundary elements
3244 # mesh - the mesh where elements were added to
3245 # group - the group of boundary elements or None
3247 def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="",
3248 toCopyAll=False, groups=[]):
3249 nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName,
3251 if mesh: mesh = self.smeshpyD.Mesh(mesh)
3252 return nb, mesh, group
3254 ## Renumber mesh nodes
3255 # @ingroup l2_modif_renumber
3256 def RenumberNodes(self):
3257 self.editor.RenumberNodes()
3259 ## Renumber mesh elements
3260 # @ingroup l2_modif_renumber
3261 def RenumberElements(self):
3262 self.editor.RenumberElements()
3264 ## Generates new elements by rotation of the elements around the axis
3265 # @param IDsOfElements the list of ids of elements to sweep
3266 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3267 # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees
3268 # @param NbOfSteps the number of steps
3269 # @param Tolerance tolerance
3270 # @param MakeGroups forces the generation of new groups from existing ones
3271 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3272 # of all steps, else - size of each step
3273 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3274 # @ingroup l2_modif_extrurev
3275 def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance,
3276 MakeGroups=False, TotalAngle=False):
3278 if isinstance(AngleInRadians,str):
3280 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3282 AngleInRadians = DegreesToRadians(AngleInRadians)
3283 if IDsOfElements == []:
3284 IDsOfElements = self.GetElementsId()
3285 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3286 Axis = self.smeshpyD.GetAxisStruct(Axis)
3287 Axis,AxisParameters = ParseAxisStruct(Axis)
3288 if TotalAngle and NbOfSteps:
3289 AngleInRadians /= NbOfSteps
3290 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3291 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3292 self.mesh.SetParameters(Parameters)
3294 return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis,
3295 AngleInRadians, NbOfSteps, Tolerance)
3296 self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance)
3299 ## Generates new elements by rotation of the elements of object around the axis
3300 # @param theObject object which elements should be sweeped.
3301 # It can be a mesh, a sub mesh or a group.
3302 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3303 # @param AngleInRadians the angle of Rotation
3304 # @param NbOfSteps number of steps
3305 # @param Tolerance tolerance
3306 # @param MakeGroups forces the generation of new groups from existing ones
3307 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3308 # of all steps, else - size of each step
3309 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3310 # @ingroup l2_modif_extrurev
3311 def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3312 MakeGroups=False, TotalAngle=False):
3314 if isinstance(AngleInRadians,str):
3316 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3318 AngleInRadians = DegreesToRadians(AngleInRadians)
3319 if ( isinstance( theObject, Mesh )):
3320 theObject = theObject.GetMesh()
3321 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3322 Axis = self.smeshpyD.GetAxisStruct(Axis)
3323 Axis,AxisParameters = ParseAxisStruct(Axis)
3324 if TotalAngle and NbOfSteps:
3325 AngleInRadians /= NbOfSteps
3326 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3327 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3328 self.mesh.SetParameters(Parameters)
3330 return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians,
3331 NbOfSteps, Tolerance)
3332 self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3335 ## Generates new elements by rotation of the elements of object around the axis
3336 # @param theObject object which elements should be sweeped.
3337 # It can be a mesh, a sub mesh or a group.
3338 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3339 # @param AngleInRadians the angle of Rotation
3340 # @param NbOfSteps number of steps
3341 # @param Tolerance tolerance
3342 # @param MakeGroups forces the generation of new groups from existing ones
3343 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3344 # of all steps, else - size of each step
3345 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3346 # @ingroup l2_modif_extrurev
3347 def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3348 MakeGroups=False, TotalAngle=False):
3350 if isinstance(AngleInRadians,str):
3352 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3354 AngleInRadians = DegreesToRadians(AngleInRadians)
3355 if ( isinstance( theObject, Mesh )):
3356 theObject = theObject.GetMesh()
3357 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3358 Axis = self.smeshpyD.GetAxisStruct(Axis)
3359 Axis,AxisParameters = ParseAxisStruct(Axis)
3360 if TotalAngle and NbOfSteps:
3361 AngleInRadians /= NbOfSteps
3362 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3363 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3364 self.mesh.SetParameters(Parameters)
3366 return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians,
3367 NbOfSteps, Tolerance)
3368 self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3371 ## Generates new elements by rotation of the elements of object around the axis
3372 # @param theObject object which elements should be sweeped.
3373 # It can be a mesh, a sub mesh or a group.
3374 # @param Axis the axis of rotation, AxisStruct or line(geom object)
3375 # @param AngleInRadians the angle of Rotation
3376 # @param NbOfSteps number of steps
3377 # @param Tolerance tolerance
3378 # @param MakeGroups forces the generation of new groups from existing ones
3379 # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size
3380 # of all steps, else - size of each step
3381 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3382 # @ingroup l2_modif_extrurev
3383 def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance,
3384 MakeGroups=False, TotalAngle=False):
3386 if isinstance(AngleInRadians,str):
3388 AngleInRadians,AngleParameters = geompyDC.ParseParameters(AngleInRadians)
3390 AngleInRadians = DegreesToRadians(AngleInRadians)
3391 if ( isinstance( theObject, Mesh )):
3392 theObject = theObject.GetMesh()
3393 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3394 Axis = self.smeshpyD.GetAxisStruct(Axis)
3395 Axis,AxisParameters = ParseAxisStruct(Axis)
3396 if TotalAngle and NbOfSteps:
3397 AngleInRadians /= NbOfSteps
3398 NbOfSteps,Tolerance,Parameters = geompyDC.ParseParameters(NbOfSteps,Tolerance)
3399 Parameters = AxisParameters + var_separator + AngleParameters + var_separator + Parameters
3400 self.mesh.SetParameters(Parameters)
3402 return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians,
3403 NbOfSteps, Tolerance)
3404 self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance)
3407 ## Generates new elements by extrusion of the elements with given ids
3408 # @param IDsOfElements the list of elements ids for extrusion
3409 # @param StepVector vector or DirStruct, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3410 # @param NbOfSteps the number of steps
3411 # @param MakeGroups forces the generation of new groups from existing ones
3412 # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3413 # @ingroup l2_modif_extrurev
3414 def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False):
3415 if IDsOfElements == []:
3416 IDsOfElements = self.GetElementsId()
3417 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3418 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3419 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3420 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3421 Parameters = StepVectorParameters + var_separator + Parameters
3422 self.mesh.SetParameters(Parameters)
3424 return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps)
3425 self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps)
3428 ## Generates new elements by extrusion of the elements with given ids
3429 # @param IDsOfElements is ids of elements
3430 # @param StepVector vector, defining the direction and value of extrusion
3431 # @param NbOfSteps the number of steps
3432 # @param ExtrFlags sets flags for extrusion
3433 # @param SewTolerance uses for comparing locations of nodes if flag
3434 # EXTRUSION_FLAG_SEW is set
3435 # @param MakeGroups forces the generation of new groups from existing ones
3436 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3437 # @ingroup l2_modif_extrurev
3438 def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps,
3439 ExtrFlags, SewTolerance, MakeGroups=False):
3440 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3441 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3443 return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps,
3444 ExtrFlags, SewTolerance)
3445 self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps,
3446 ExtrFlags, SewTolerance)
3449 ## Generates new elements by extrusion of the elements which belong to the object
3450 # @param theObject the object which elements should be processed.
3451 # It can be a mesh, a sub mesh or a group.
3452 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3453 # @param NbOfSteps the number of steps
3454 # @param MakeGroups forces the generation of new groups from existing ones
3455 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3456 # @ingroup l2_modif_extrurev
3457 def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3458 if ( isinstance( theObject, Mesh )):
3459 theObject = theObject.GetMesh()
3460 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3461 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3462 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3463 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3464 Parameters = StepVectorParameters + var_separator + Parameters
3465 self.mesh.SetParameters(Parameters)
3467 return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps)
3468 self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps)
3471 ## Generates new elements by extrusion of the elements which belong to the object
3472 # @param theObject object which elements should be processed.
3473 # It can be a mesh, a sub mesh or a group.
3474 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3475 # @param NbOfSteps the number of steps
3476 # @param MakeGroups to generate new groups from existing ones
3477 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3478 # @ingroup l2_modif_extrurev
3479 def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3480 if ( isinstance( theObject, Mesh )):
3481 theObject = theObject.GetMesh()
3482 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3483 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3484 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3485 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3486 Parameters = StepVectorParameters + var_separator + Parameters
3487 self.mesh.SetParameters(Parameters)
3489 return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps)
3490 self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps)
3493 ## Generates new elements by extrusion of the elements which belong to the object
3494 # @param theObject object which elements should be processed.
3495 # It can be a mesh, a sub mesh or a group.
3496 # @param StepVector vector, defining the direction and value of extrusion for one step (the total extrusion length will be NbOfSteps * ||StepVector||)
3497 # @param NbOfSteps the number of steps
3498 # @param MakeGroups forces the generation of new groups from existing ones
3499 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3500 # @ingroup l2_modif_extrurev
3501 def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False):
3502 if ( isinstance( theObject, Mesh )):
3503 theObject = theObject.GetMesh()
3504 if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)):
3505 StepVector = self.smeshpyD.GetDirStruct(StepVector)
3506 StepVector,StepVectorParameters = ParseDirStruct(StepVector)
3507 NbOfSteps,Parameters = geompyDC.ParseParameters(NbOfSteps)
3508 Parameters = StepVectorParameters + var_separator + Parameters
3509 self.mesh.SetParameters(Parameters)
3511 return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps)
3512 self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps)
3517 ## Generates new elements by extrusion of the given elements
3518 # The path of extrusion must be a meshed edge.
3519 # @param Base mesh or group, or submesh, or list of ids of elements for extrusion
3520 # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion
3521 # @param NodeStart the start node from Path. Defines the direction of extrusion
3522 # @param HasAngles allows the shape to be rotated around the path
3523 # to get the resulting mesh in a helical fashion
3524 # @param Angles list of angles in radians
3525 # @param LinearVariation forces the computation of rotation angles as linear
3526 # variation of the given Angles along path steps
3527 # @param HasRefPoint allows using the reference point
3528 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3529 # The User can specify any point as the Reference Point.
3530 # @param MakeGroups forces the generation of new groups from existing ones
3531 # @param ElemType type of elements for extrusion (if param Base is a mesh)
3532 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3533 # only SMESH::Extrusion_Error otherwise
3534 # @ingroup l2_modif_extrurev
3535 def ExtrusionAlongPathX(self, Base, Path, NodeStart,
3536 HasAngles, Angles, LinearVariation,
3537 HasRefPoint, RefPoint, MakeGroups, ElemType):
3538 Angles,AnglesParameters = ParseAngles(Angles)
3539 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3540 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3541 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3543 Parameters = AnglesParameters + var_separator + RefPointParameters
3544 self.mesh.SetParameters(Parameters)
3546 if (isinstance(Path, Mesh)): Path = Path.GetMesh()
3548 if isinstance(Base, list):
3550 if Base == []: IDsOfElements = self.GetElementsId()
3551 else: IDsOfElements = Base
3552 return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart,
3553 HasAngles, Angles, LinearVariation,
3554 HasRefPoint, RefPoint, MakeGroups, ElemType)
3556 if isinstance(Base, Mesh): Base = Base.GetMesh()
3557 if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh):
3558 return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart,
3559 HasAngles, Angles, LinearVariation,
3560 HasRefPoint, RefPoint, MakeGroups, ElemType)
3562 raise RuntimeError, "Invalid Base for ExtrusionAlongPathX"
3565 ## Generates new elements by extrusion of the given elements
3566 # The path of extrusion must be a meshed edge.
3567 # @param IDsOfElements ids of elements
3568 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion
3569 # @param PathShape shape(edge) defines the sub-mesh for the path
3570 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3571 # @param HasAngles allows the shape to be rotated around the path
3572 # to get the resulting mesh in a helical fashion
3573 # @param Angles list of angles in radians
3574 # @param HasRefPoint allows using the reference point
3575 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3576 # The User can specify any point as the Reference Point.
3577 # @param MakeGroups forces the generation of new groups from existing ones
3578 # @param LinearVariation forces the computation of rotation angles as linear
3579 # variation of the given Angles along path steps
3580 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3581 # only SMESH::Extrusion_Error otherwise
3582 # @ingroup l2_modif_extrurev
3583 def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart,
3584 HasAngles, Angles, HasRefPoint, RefPoint,
3585 MakeGroups=False, LinearVariation=False):
3586 Angles,AnglesParameters = ParseAngles(Angles)
3587 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3588 if IDsOfElements == []:
3589 IDsOfElements = self.GetElementsId()
3590 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3591 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3593 if ( isinstance( PathMesh, Mesh )):
3594 PathMesh = PathMesh.GetMesh()
3595 if HasAngles and Angles and LinearVariation:
3596 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3598 Parameters = AnglesParameters + var_separator + RefPointParameters
3599 self.mesh.SetParameters(Parameters)
3601 return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh,
3602 PathShape, NodeStart, HasAngles,
3603 Angles, HasRefPoint, RefPoint)
3604 return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape,
3605 NodeStart, HasAngles, Angles, HasRefPoint, RefPoint)
3607 ## Generates new elements by extrusion of the elements which belong to the object
3608 # The path of extrusion must be a meshed edge.
3609 # @param theObject the object which elements should be processed.
3610 # It can be a mesh, a sub mesh or a group.
3611 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3612 # @param PathShape shape(edge) defines the sub-mesh for the path
3613 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3614 # @param HasAngles allows the shape to be rotated around the path
3615 # to get the resulting mesh in a helical fashion
3616 # @param Angles list of angles
3617 # @param HasRefPoint allows using the reference point
3618 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3619 # The User can specify any point as the Reference Point.
3620 # @param MakeGroups forces the generation of new groups from existing ones
3621 # @param LinearVariation forces the computation of rotation angles as linear
3622 # variation of the given Angles along path steps
3623 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3624 # only SMESH::Extrusion_Error otherwise
3625 # @ingroup l2_modif_extrurev
3626 def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart,
3627 HasAngles, Angles, HasRefPoint, RefPoint,
3628 MakeGroups=False, LinearVariation=False):
3629 Angles,AnglesParameters = ParseAngles(Angles)
3630 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3631 if ( isinstance( theObject, Mesh )):
3632 theObject = theObject.GetMesh()
3633 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3634 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3635 if ( isinstance( PathMesh, Mesh )):
3636 PathMesh = PathMesh.GetMesh()
3637 if HasAngles and Angles and LinearVariation:
3638 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3640 Parameters = AnglesParameters + var_separator + RefPointParameters
3641 self.mesh.SetParameters(Parameters)
3643 return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh,
3644 PathShape, NodeStart, HasAngles,
3645 Angles, HasRefPoint, RefPoint)
3646 return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape,
3647 NodeStart, HasAngles, Angles, HasRefPoint,
3650 ## Generates new elements by extrusion of the elements which belong to the object
3651 # The path of extrusion must be a meshed edge.
3652 # @param theObject the object which elements should be processed.
3653 # It can be a mesh, a sub mesh or a group.
3654 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3655 # @param PathShape shape(edge) defines the sub-mesh for the path
3656 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3657 # @param HasAngles allows the shape to be rotated around the path
3658 # to get the resulting mesh in a helical fashion
3659 # @param Angles list of angles
3660 # @param HasRefPoint allows using the reference point
3661 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3662 # The User can specify any point as the Reference Point.
3663 # @param MakeGroups forces the generation of new groups from existing ones
3664 # @param LinearVariation forces the computation of rotation angles as linear
3665 # variation of the given Angles along path steps
3666 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3667 # only SMESH::Extrusion_Error otherwise
3668 # @ingroup l2_modif_extrurev
3669 def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart,
3670 HasAngles, Angles, HasRefPoint, RefPoint,
3671 MakeGroups=False, LinearVariation=False):
3672 Angles,AnglesParameters = ParseAngles(Angles)
3673 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3674 if ( isinstance( theObject, Mesh )):
3675 theObject = theObject.GetMesh()
3676 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3677 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3678 if ( isinstance( PathMesh, Mesh )):
3679 PathMesh = PathMesh.GetMesh()
3680 if HasAngles and Angles and LinearVariation:
3681 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3683 Parameters = AnglesParameters + var_separator + RefPointParameters
3684 self.mesh.SetParameters(Parameters)
3686 return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh,
3687 PathShape, NodeStart, HasAngles,
3688 Angles, HasRefPoint, RefPoint)
3689 return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape,
3690 NodeStart, HasAngles, Angles, HasRefPoint,
3693 ## Generates new elements by extrusion of the elements which belong to the object
3694 # The path of extrusion must be a meshed edge.
3695 # @param theObject the object which elements should be processed.
3696 # It can be a mesh, a sub mesh or a group.
3697 # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds
3698 # @param PathShape shape(edge) defines the sub-mesh for the path
3699 # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion
3700 # @param HasAngles allows the shape to be rotated around the path
3701 # to get the resulting mesh in a helical fashion
3702 # @param Angles list of angles
3703 # @param HasRefPoint allows using the reference point
3704 # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default).
3705 # The User can specify any point as the Reference Point.
3706 # @param MakeGroups forces the generation of new groups from existing ones
3707 # @param LinearVariation forces the computation of rotation angles as linear
3708 # variation of the given Angles along path steps
3709 # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True,
3710 # only SMESH::Extrusion_Error otherwise
3711 # @ingroup l2_modif_extrurev
3712 def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart,
3713 HasAngles, Angles, HasRefPoint, RefPoint,
3714 MakeGroups=False, LinearVariation=False):
3715 Angles,AnglesParameters = ParseAngles(Angles)
3716 RefPoint,RefPointParameters = ParsePointStruct(RefPoint)
3717 if ( isinstance( theObject, Mesh )):
3718 theObject = theObject.GetMesh()
3719 if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)):
3720 RefPoint = self.smeshpyD.GetPointStruct(RefPoint)
3721 if ( isinstance( PathMesh, Mesh )):
3722 PathMesh = PathMesh.GetMesh()
3723 if HasAngles and Angles and LinearVariation:
3724 Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles )
3726 Parameters = AnglesParameters + var_separator + RefPointParameters
3727 self.mesh.SetParameters(Parameters)
3729 return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh,
3730 PathShape, NodeStart, HasAngles,
3731 Angles, HasRefPoint, RefPoint)
3732 return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape,
3733 NodeStart, HasAngles, Angles, HasRefPoint,
3736 ## Creates a symmetrical copy of mesh elements
3737 # @param IDsOfElements list of elements ids
3738 # @param Mirror is AxisStruct or geom object(point, line, plane)
3739 # @param theMirrorType is POINT, AXIS or PLANE
3740 # If the Mirror is a geom object this parameter is unnecessary
3741 # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0)
3742 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3743 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3744 # @ingroup l2_modif_trsf
3745 def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3746 if IDsOfElements == []:
3747 IDsOfElements = self.GetElementsId()
3748 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3749 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3750 Mirror,Parameters = ParseAxisStruct(Mirror)
3751 self.mesh.SetParameters(Parameters)
3752 if Copy and MakeGroups:
3753 return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType)
3754 self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy)
3757 ## Creates a new mesh by a symmetrical copy of mesh elements
3758 # @param IDsOfElements the list of elements ids
3759 # @param Mirror is AxisStruct or geom object (point, line, plane)
3760 # @param theMirrorType is POINT, AXIS or PLANE
3761 # If the Mirror is a geom object this parameter is unnecessary
3762 # @param MakeGroups to generate new groups from existing ones
3763 # @param NewMeshName a name of the new mesh to create
3764 # @return instance of Mesh class
3765 # @ingroup l2_modif_trsf
3766 def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""):
3767 if IDsOfElements == []:
3768 IDsOfElements = self.GetElementsId()
3769 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3770 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3771 Mirror,Parameters = ParseAxisStruct(Mirror)
3772 mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType,
3773 MakeGroups, NewMeshName)
3774 mesh.SetParameters(Parameters)
3775 return Mesh(self.smeshpyD,self.geompyD,mesh)
3777 ## Creates a symmetrical copy of the object
3778 # @param theObject mesh, submesh or group
3779 # @param Mirror AxisStruct or geom object (point, line, plane)
3780 # @param theMirrorType is POINT, AXIS or PLANE
3781 # If the Mirror is a geom object this parameter is unnecessary
3782 # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0)
3783 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3784 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3785 # @ingroup l2_modif_trsf
3786 def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False):
3787 if ( isinstance( theObject, Mesh )):
3788 theObject = theObject.GetMesh()
3789 if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3790 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3791 Mirror,Parameters = ParseAxisStruct(Mirror)
3792 self.mesh.SetParameters(Parameters)
3793 if Copy and MakeGroups:
3794 return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType)
3795 self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy)
3798 ## Creates a new mesh by a symmetrical copy of the object
3799 # @param theObject mesh, submesh or group
3800 # @param Mirror AxisStruct or geom object (point, line, plane)
3801 # @param theMirrorType POINT, AXIS or PLANE
3802 # If the Mirror is a geom object this parameter is unnecessary
3803 # @param MakeGroups forces the generation of new groups from existing ones
3804 # @param NewMeshName the name of the new mesh to create
3805 # @return instance of Mesh class
3806 # @ingroup l2_modif_trsf
3807 def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""):
3808 if ( isinstance( theObject, Mesh )):
3809 theObject = theObject.GetMesh()
3810 if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)):
3811 Mirror = self.smeshpyD.GetAxisStruct(Mirror)
3812 Mirror,Parameters = ParseAxisStruct(Mirror)
3813 mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType,
3814 MakeGroups, NewMeshName)
3815 mesh.SetParameters(Parameters)
3816 return Mesh( self.smeshpyD,self.geompyD,mesh )
3818 ## Translates the elements
3819 # @param IDsOfElements list of elements ids
3820 # @param Vector the direction of translation (DirStruct or vector)
3821 # @param Copy allows copying the translated elements
3822 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3823 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3824 # @ingroup l2_modif_trsf
3825 def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False):
3826 if IDsOfElements == []:
3827 IDsOfElements = self.GetElementsId()
3828 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3829 Vector = self.smeshpyD.GetDirStruct(Vector)
3830 Vector,Parameters = ParseDirStruct(Vector)
3831 self.mesh.SetParameters(Parameters)
3832 if Copy and MakeGroups:
3833 return self.editor.TranslateMakeGroups(IDsOfElements, Vector)
3834 self.editor.Translate(IDsOfElements, Vector, Copy)
3837 ## Creates a new mesh of translated elements
3838 # @param IDsOfElements list of elements ids
3839 # @param Vector the direction of translation (DirStruct or vector)
3840 # @param MakeGroups forces the generation of new groups from existing ones
3841 # @param NewMeshName the name of the newly created mesh
3842 # @return instance of Mesh class
3843 # @ingroup l2_modif_trsf
3844 def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""):
3845 if IDsOfElements == []:
3846 IDsOfElements = self.GetElementsId()
3847 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3848 Vector = self.smeshpyD.GetDirStruct(Vector)
3849 Vector,Parameters = ParseDirStruct(Vector)
3850 mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName)
3851 mesh.SetParameters(Parameters)
3852 return Mesh ( self.smeshpyD, self.geompyD, mesh )
3854 ## Translates the object
3855 # @param theObject the object to translate (mesh, submesh, or group)
3856 # @param Vector direction of translation (DirStruct or geom vector)
3857 # @param Copy allows copying the translated elements
3858 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3859 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3860 # @ingroup l2_modif_trsf
3861 def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False):
3862 if ( isinstance( theObject, Mesh )):
3863 theObject = theObject.GetMesh()
3864 if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)):
3865 Vector = self.smeshpyD.GetDirStruct(Vector)
3866 Vector,Parameters = ParseDirStruct(Vector)
3867 self.mesh.SetParameters(Parameters)
3868 if Copy and MakeGroups:
3869 return self.editor.TranslateObjectMakeGroups(theObject, Vector)
3870 self.editor.TranslateObject(theObject, Vector, Copy)
3873 ## Creates a new mesh from the translated object
3874 # @param theObject the object to translate (mesh, submesh, or group)
3875 # @param Vector the direction of translation (DirStruct or geom vector)
3876 # @param MakeGroups forces the generation of new groups from existing ones
3877 # @param NewMeshName the name of the newly created mesh
3878 # @return instance of Mesh class
3879 # @ingroup l2_modif_trsf
3880 def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""):
3881 if (isinstance(theObject, Mesh)):
3882 theObject = theObject.GetMesh()
3883 if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)):
3884 Vector = self.smeshpyD.GetDirStruct(Vector)
3885 Vector,Parameters = ParseDirStruct(Vector)
3886 mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName)
3887 mesh.SetParameters(Parameters)
3888 return Mesh( self.smeshpyD, self.geompyD, mesh )
3892 ## Scales the object
3893 # @param theObject - the object to translate (mesh, submesh, or group)
3894 # @param thePoint - base point for scale
3895 # @param theScaleFact - list of 1-3 scale factors for axises
3896 # @param Copy - allows copying the translated elements
3897 # @param MakeGroups - forces the generation of new groups from existing
3899 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True,
3900 # empty list otherwise
3901 def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False):
3902 if ( isinstance( theObject, Mesh )):
3903 theObject = theObject.GetMesh()
3904 if ( isinstance( theObject, list )):
3905 theObject = self.GetIDSource(theObject, SMESH.ALL)
3907 thePoint, Parameters = ParsePointStruct(thePoint)
3908 self.mesh.SetParameters(Parameters)
3910 if Copy and MakeGroups:
3911 return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact)
3912 self.editor.Scale(theObject, thePoint, theScaleFact, Copy)
3915 ## Creates a new mesh from the translated object
3916 # @param theObject - the object to translate (mesh, submesh, or group)
3917 # @param thePoint - base point for scale
3918 # @param theScaleFact - list of 1-3 scale factors for axises
3919 # @param MakeGroups - forces the generation of new groups from existing ones
3920 # @param NewMeshName - the name of the newly created mesh
3921 # @return instance of Mesh class
3922 def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""):
3923 if (isinstance(theObject, Mesh)):
3924 theObject = theObject.GetMesh()
3925 if ( isinstance( theObject, list )):
3926 theObject = self.GetIDSource(theObject,SMESH.ALL)
3928 mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact,
3929 MakeGroups, NewMeshName)
3930 #mesh.SetParameters(Parameters)
3931 return Mesh( self.smeshpyD, self.geompyD, mesh )
3935 ## Rotates the elements
3936 # @param IDsOfElements list of elements ids
3937 # @param Axis the axis of rotation (AxisStruct or geom line)
3938 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3939 # @param Copy allows copying the rotated elements
3940 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3941 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3942 # @ingroup l2_modif_trsf
3943 def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False):
3945 if isinstance(AngleInRadians,str):
3947 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3949 AngleInRadians = DegreesToRadians(AngleInRadians)
3950 if IDsOfElements == []:
3951 IDsOfElements = self.GetElementsId()
3952 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3953 Axis = self.smeshpyD.GetAxisStruct(Axis)
3954 Axis,AxisParameters = ParseAxisStruct(Axis)
3955 Parameters = AxisParameters + var_separator + Parameters
3956 self.mesh.SetParameters(Parameters)
3957 if Copy and MakeGroups:
3958 return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians)
3959 self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy)
3962 ## Creates a new mesh of rotated elements
3963 # @param IDsOfElements list of element ids
3964 # @param Axis the axis of rotation (AxisStruct or geom line)
3965 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3966 # @param MakeGroups forces the generation of new groups from existing ones
3967 # @param NewMeshName the name of the newly created mesh
3968 # @return instance of Mesh class
3969 # @ingroup l2_modif_trsf
3970 def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""):
3972 if isinstance(AngleInRadians,str):
3974 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
3976 AngleInRadians = DegreesToRadians(AngleInRadians)
3977 if IDsOfElements == []:
3978 IDsOfElements = self.GetElementsId()
3979 if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)):
3980 Axis = self.smeshpyD.GetAxisStruct(Axis)
3981 Axis,AxisParameters = ParseAxisStruct(Axis)
3982 Parameters = AxisParameters + var_separator + Parameters
3983 mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians,
3984 MakeGroups, NewMeshName)
3985 mesh.SetParameters(Parameters)
3986 return Mesh( self.smeshpyD, self.geompyD, mesh )
3988 ## Rotates the object
3989 # @param theObject the object to rotate( mesh, submesh, or group)
3990 # @param Axis the axis of rotation (AxisStruct or geom line)
3991 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
3992 # @param Copy allows copying the rotated elements
3993 # @param MakeGroups forces the generation of new groups from existing ones (if Copy)
3994 # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise
3995 # @ingroup l2_modif_trsf
3996 def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False):
3998 if isinstance(AngleInRadians,str):
4000 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
4002 AngleInRadians = DegreesToRadians(AngleInRadians)
4003 if (isinstance(theObject, Mesh)):
4004 theObject = theObject.GetMesh()
4005 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
4006 Axis = self.smeshpyD.GetAxisStruct(Axis)
4007 Axis,AxisParameters = ParseAxisStruct(Axis)
4008 Parameters = AxisParameters + ":" + Parameters
4009 self.mesh.SetParameters(Parameters)
4010 if Copy and MakeGroups:
4011 return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians)
4012 self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy)
4015 ## Creates a new mesh from the rotated object
4016 # @param theObject the object to rotate (mesh, submesh, or group)
4017 # @param Axis the axis of rotation (AxisStruct or geom line)
4018 # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees
4019 # @param MakeGroups forces the generation of new groups from existing ones
4020 # @param NewMeshName the name of the newly created mesh
4021 # @return instance of Mesh class
4022 # @ingroup l2_modif_trsf
4023 def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""):
4025 if isinstance(AngleInRadians,str):
4027 AngleInRadians,Parameters = geompyDC.ParseParameters(AngleInRadians)
4029 AngleInRadians = DegreesToRadians(AngleInRadians)
4030 if (isinstance( theObject, Mesh )):
4031 theObject = theObject.GetMesh()
4032 if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)):
4033 Axis = self.smeshpyD.GetAxisStruct(Axis)
4034 Axis,AxisParameters = ParseAxisStruct(Axis)
4035 Parameters = AxisParameters + ":" + Parameters
4036 mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians,
4037 MakeGroups, NewMeshName)
4038 mesh.SetParameters(Parameters)
4039 return Mesh( self.smeshpyD, self.geompyD, mesh )
4041 ## Finds groups of ajacent nodes within Tolerance.
4042 # @param Tolerance the value of tolerance
4043 # @return the list of groups of nodes
4044 # @ingroup l2_modif_trsf
4045 def FindCoincidentNodes (self, Tolerance):
4046 return self.editor.FindCoincidentNodes(Tolerance)
4048 ## Finds groups of ajacent nodes within Tolerance.
4049 # @param Tolerance the value of tolerance
4050 # @param SubMeshOrGroup SubMesh or Group
4051 # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search
4052 # @return the list of groups of nodes
4053 # @ingroup l2_modif_trsf
4054 def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]):
4055 if (isinstance( SubMeshOrGroup, Mesh )):
4056 SubMeshOrGroup = SubMeshOrGroup.GetMesh()
4057 if not isinstance( exceptNodes, list):
4058 exceptNodes = [ exceptNodes ]
4059 if exceptNodes and isinstance( exceptNodes[0], int):
4060 exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)]
4061 return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes)
4064 # @param GroupsOfNodes the list of groups of nodes
4065 # @ingroup l2_modif_trsf
4066 def MergeNodes (self, GroupsOfNodes):
4067 self.editor.MergeNodes(GroupsOfNodes)
4069 ## Finds the elements built on the same nodes.
4070 # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching
4071 # @return a list of groups of equal elements
4072 # @ingroup l2_modif_trsf
4073 def FindEqualElements (self, MeshOrSubMeshOrGroup):
4074 if ( isinstance( MeshOrSubMeshOrGroup, Mesh )):
4075 MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh()
4076 return self.editor.FindEqualElements(MeshOrSubMeshOrGroup)
4078 ## Merges elements in each given group.
4079 # @param GroupsOfElementsID groups of elements for merging
4080 # @ingroup l2_modif_trsf
4081 def MergeElements(self, GroupsOfElementsID):
4082 self.editor.MergeElements(GroupsOfElementsID)
4084 ## Leaves one element and removes all other elements built on the same nodes.
4085 # @ingroup l2_modif_trsf
4086 def MergeEqualElements(self):
4087 self.editor.MergeEqualElements()
4089 ## Sews free borders
4090 # @return SMESH::Sew_Error
4091 # @ingroup l2_modif_trsf
4092 def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
4093 FirstNodeID2, SecondNodeID2, LastNodeID2,
4094 CreatePolygons, CreatePolyedrs):
4095 return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
4096 FirstNodeID2, SecondNodeID2, LastNodeID2,
4097 CreatePolygons, CreatePolyedrs)
4099 ## Sews conform free borders
4100 # @return SMESH::Sew_Error
4101 # @ingroup l2_modif_trsf
4102 def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1,
4103 FirstNodeID2, SecondNodeID2):
4104 return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1,
4105 FirstNodeID2, SecondNodeID2)
4107 ## Sews border to side
4108 # @return SMESH::Sew_Error
4109 # @ingroup l2_modif_trsf
4110 def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
4111 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs):
4112 return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder,
4113 FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs)
4115 ## Sews two sides of a mesh. The nodes belonging to Side1 are
4116 # merged with the nodes of elements of Side2.
4117 # The number of elements in theSide1 and in theSide2 must be
4118 # equal and they should have similar nodal connectivity.
4119 # The nodes to merge should belong to side borders and
4120 # the first node should be linked to the second.
4121 # @return SMESH::Sew_Error
4122 # @ingroup l2_modif_trsf
4123 def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements,
4124 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4125 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge):
4126 return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements,
4127 NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge,
4128 NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge)
4130 ## Sets new nodes for the given element.
4131 # @param ide the element id
4132 # @param newIDs nodes ids
4133 # @return If the number of nodes does not correspond to the type of element - returns false
4134 # @ingroup l2_modif_edit
4135 def ChangeElemNodes(self, ide, newIDs):
4136 return self.editor.ChangeElemNodes(ide, newIDs)
4138 ## If during the last operation of MeshEditor some nodes were
4139 # created, this method returns the list of their IDs, \n
4140 # if new nodes were not created - returns empty list
4141 # @return the list of integer values (can be empty)
4142 # @ingroup l1_auxiliary
4143 def GetLastCreatedNodes(self):
4144 return self.editor.GetLastCreatedNodes()
4146 ## If during the last operation of MeshEditor some elements were
4147 # created this method returns the list of their IDs, \n
4148 # if new elements were not created - returns empty list
4149 # @return the list of integer values (can be empty)
4150 # @ingroup l1_auxiliary
4151 def GetLastCreatedElems(self):
4152 return self.editor.GetLastCreatedElems()
4154 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4155 # @param theNodes identifiers of nodes to be doubled
4156 # @param theModifiedElems identifiers of elements to be updated by the new (doubled)
4157 # nodes. If list of element identifiers is empty then nodes are doubled but
4158 # they not assigned to elements
4159 # @return TRUE if operation has been completed successfully, FALSE otherwise
4160 # @ingroup l2_modif_edit
4161 def DoubleNodes(self, theNodes, theModifiedElems):
4162 return self.editor.DoubleNodes(theNodes, theModifiedElems)
4164 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4165 # This method provided for convenience works as DoubleNodes() described above.
4166 # @param theNodeId identifiers of node to be doubled
4167 # @param theModifiedElems identifiers of elements to be updated
4168 # @return TRUE if operation has been completed successfully, FALSE otherwise
4169 # @ingroup l2_modif_edit
4170 def DoubleNode(self, theNodeId, theModifiedElems):
4171 return self.editor.DoubleNode(theNodeId, theModifiedElems)
4173 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4174 # This method provided for convenience works as DoubleNodes() described above.
4175 # @param theNodes group of nodes to be doubled
4176 # @param theModifiedElems group of elements to be updated.
4177 # @param theMakeGroup forces the generation of a group containing new nodes.
4178 # @return TRUE or a created group if operation has been completed successfully,
4179 # FALSE or None otherwise
4180 # @ingroup l2_modif_edit
4181 def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False):
4183 return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems)
4184 return self.editor.DoubleNodeGroup(theNodes, theModifiedElems)
4186 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4187 # This method provided for convenience works as DoubleNodes() described above.
4188 # @param theNodes list of groups of nodes to be doubled
4189 # @param theModifiedElems list of groups of elements to be updated.
4190 # @param theMakeGroup forces the generation of a group containing new nodes.
4191 # @return TRUE if operation has been completed successfully, FALSE otherwise
4192 # @ingroup l2_modif_edit
4193 def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False):
4195 return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems)
4196 return self.editor.DoubleNodeGroups(theNodes, theModifiedElems)
4198 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4199 # @param theElems - the list of elements (edges or faces) to be replicated
4200 # The nodes for duplication could be found from these elements
4201 # @param theNodesNot - list of nodes to NOT replicate
4202 # @param theAffectedElems - the list of elements (cells and edges) to which the
4203 # replicated nodes should be associated to.
4204 # @return TRUE if operation has been completed successfully, FALSE otherwise
4205 # @ingroup l2_modif_edit
4206 def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems):
4207 return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems)
4209 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4210 # @param theElems - the list of elements (edges or faces) to be replicated
4211 # The nodes for duplication could be found from these elements
4212 # @param theNodesNot - list of nodes to NOT replicate
4213 # @param theShape - shape to detect affected elements (element which geometric center
4214 # located on or inside shape).
4215 # The replicated nodes should be associated to affected elements.
4216 # @return TRUE if operation has been completed successfully, FALSE otherwise
4217 # @ingroup l2_modif_edit
4218 def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape):
4219 return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape)
4221 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4222 # This method provided for convenience works as DoubleNodes() described above.
4223 # @param theElems - group of of elements (edges or faces) to be replicated
4224 # @param theNodesNot - group of nodes not to replicated
4225 # @param theAffectedElems - group of elements to which the replicated nodes
4226 # should be associated to.
4227 # @param theMakeGroup forces the generation of a group containing new elements.
4228 # @return TRUE or a created group if operation has been completed successfully,
4229 # FALSE or None otherwise
4230 # @ingroup l2_modif_edit
4231 def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4233 return self.editor.DoubleNodeElemGroupNew(theElems, theNodesNot, theAffectedElems)
4234 return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems)
4236 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4237 # This method provided for convenience works as DoubleNodes() described above.
4238 # @param theElems - group of of elements (edges or faces) to be replicated
4239 # @param theNodesNot - group of nodes not to replicated
4240 # @param theShape - shape to detect affected elements (element which geometric center
4241 # located on or inside shape).
4242 # The replicated nodes should be associated to affected elements.
4243 # @ingroup l2_modif_edit
4244 def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape):
4245 return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape)
4247 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4248 # This method provided for convenience works as DoubleNodes() described above.
4249 # @param theElems - list of groups of elements (edges or faces) to be replicated
4250 # @param theNodesNot - list of groups of nodes not to replicated
4251 # @param theAffectedElems - group of elements to which the replicated nodes
4252 # should be associated to.
4253 # @param theMakeGroup forces the generation of a group containing new elements.
4254 # @return TRUE or a created group if operation has been completed successfully,
4255 # FALSE or None otherwise
4256 # @ingroup l2_modif_edit
4257 def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, theMakeGroup=False):
4259 return self.editor.DoubleNodeElemGroupsNew(theElems, theNodesNot, theAffectedElems)
4260 return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems)
4262 ## Creates a hole in a mesh by doubling the nodes of some particular elements
4263 # This method provided for convenience works as DoubleNodes() described above.
4264 # @param theElems - list of groups of elements (edges or faces) to be replicated
4265 # @param theNodesNot - list of groups of nodes not to replicated
4266 # @param theShape - shape to detect affected elements (element which geometric center
4267 # located on or inside shape).
4268 # The replicated nodes should be associated to affected elements.
4269 # @return TRUE if operation has been completed successfully, FALSE otherwise
4270 # @ingroup l2_modif_edit
4271 def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape):
4272 return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape)
4274 ## Double nodes on shared faces between groups of volumes and create flat elements on demand.
4275 # The list of groups must describe a partition of the mesh volumes.
4276 # The nodes of the internal faces at the boundaries of the groups are doubled.
4277 # In option, the internal faces are replaced by flat elements.
4278 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4279 # @param theDomains - list of groups of volumes
4280 # @param createJointElems - if TRUE, create the elements
4281 # @return TRUE if operation has been completed successfully, FALSE otherwise
4282 def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ):
4283 return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems )
4285 ## Double nodes on some external faces and create flat elements.
4286 # Flat elements are mainly used by some types of mechanic calculations.
4288 # Each group of the list must be constituted of faces.
4289 # Triangles are transformed in prisms, and quadrangles in hexahedrons.
4290 # @param theGroupsOfFaces - list of groups of faces
4291 # @return TRUE if operation has been completed successfully, FALSE otherwise
4292 def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ):
4293 return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces )
4295 def _valueFromFunctor(self, funcType, elemId):
4296 fn = self.smeshpyD.GetFunctor(funcType)
4297 fn.SetMesh(self.mesh)
4298 if fn.GetElementType() == self.GetElementType(elemId, True):
4299 val = fn.GetValue(elemId)
4304 ## Get length of 1D element.
4305 # @param elemId mesh element ID
4306 # @return element's length value
4307 # @ingroup l1_measurements
4308 def GetLength(self, elemId):
4309 return self._valueFromFunctor(SMESH.FT_Length, elemId)
4311 ## Get area of 2D element.
4312 # @param elemId mesh element ID
4313 # @return element's area value
4314 # @ingroup l1_measurements
4315 def GetArea(self, elemId):
4316 return self._valueFromFunctor(SMESH.FT_Area, elemId)
4318 ## Get volume of 3D element.
4319 # @param elemId mesh element ID
4320 # @return element's volume value
4321 # @ingroup l1_measurements
4322 def GetVolume(self, elemId):
4323 return self._valueFromFunctor(SMESH.FT_Volume3D, elemId)
4325 ## Get maximum element length.
4326 # @param elemId mesh element ID
4327 # @return element's maximum length value
4328 # @ingroup l1_measurements
4329 def GetMaxElementLength(self, elemId):
4330 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4331 ftype = SMESH.FT_MaxElementLength3D
4333 ftype = SMESH.FT_MaxElementLength2D
4334 return self._valueFromFunctor(ftype, elemId)
4336 ## Get aspect ratio of 2D or 3D element.
4337 # @param elemId mesh element ID
4338 # @return element's aspect ratio value
4339 # @ingroup l1_measurements
4340 def GetAspectRatio(self, elemId):
4341 if self.GetElementType(elemId, True) == SMESH.VOLUME:
4342 ftype = SMESH.FT_AspectRatio3D
4344 ftype = SMESH.FT_AspectRatio
4345 return self._valueFromFunctor(ftype, elemId)
4347 ## Get warping angle of 2D element.
4348 # @param elemId mesh element ID
4349 # @return element's warping angle value
4350 # @ingroup l1_measurements
4351 def GetWarping(self, elemId):
4352 return self._valueFromFunctor(SMESH.FT_Warping, elemId)
4354 ## Get minimum angle of 2D element.
4355 # @param elemId mesh element ID
4356 # @return element's minimum angle value
4357 # @ingroup l1_measurements
4358 def GetMinimumAngle(self, elemId):
4359 return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId)
4361 ## Get taper of 2D element.
4362 # @param elemId mesh element ID
4363 # @return element's taper value
4364 # @ingroup l1_measurements
4365 def GetTaper(self, elemId):
4366 return self._valueFromFunctor(SMESH.FT_Taper, elemId)
4368 ## Get skew of 2D element.
4369 # @param elemId mesh element ID
4370 # @return element's skew value
4371 # @ingroup l1_measurements
4372 def GetSkew(self, elemId):
4373 return self._valueFromFunctor(SMESH.FT_Skew, elemId)
4375 ## The mother class to define algorithm, it is not recommended to use it directly.
4378 # @ingroup l2_algorithms
4379 class Mesh_Algorithm:
4380 # @class Mesh_Algorithm
4381 # @brief Class Mesh_Algorithm
4383 #def __init__(self,smesh):
4391 ## Finds a hypothesis in the study by its type name and parameters.
4392 # Finds only the hypotheses created in smeshpyD engine.
4393 # @return SMESH.SMESH_Hypothesis
4394 def FindHypothesis (self, hypname, args, CompareMethod, smeshpyD):
4395 study = smeshpyD.GetCurrentStudy()
4396 #to do: find component by smeshpyD object, not by its data type
4397 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4398 if scomp is not None:
4399 res,hypRoot = scomp.FindSubObject(SMESH.Tag_HypothesisRoot)
4400 # Check if the root label of the hypotheses exists
4401 if res and hypRoot is not None:
4402 iter = study.NewChildIterator(hypRoot)
4403 # Check all published hypotheses
4405 hypo_so_i = iter.Value()
4406 attr = hypo_so_i.FindAttribute("AttributeIOR")[1]
4407 if attr is not None:
4408 anIOR = attr.Value()
4409 hypo_o_i = salome.orb.string_to_object(anIOR)
4410 if hypo_o_i is not None:
4411 # Check if this is a hypothesis
4412 hypo_i = hypo_o_i._narrow(SMESH.SMESH_Hypothesis)
4413 if hypo_i is not None:
4414 # Check if the hypothesis belongs to current engine
4415 if smeshpyD.GetObjectId(hypo_i) > 0:
4416 # Check if this is the required hypothesis
4417 if hypo_i.GetName() == hypname:
4419 if CompareMethod(hypo_i, args):
4433 ## Finds the algorithm in the study by its type name.
4434 # Finds only the algorithms, which have been created in smeshpyD engine.
4435 # @return SMESH.SMESH_Algo
4436 def FindAlgorithm (self, algoname, smeshpyD):
4437 study = smeshpyD.GetCurrentStudy()
4438 #to do: find component by smeshpyD object, not by its data type
4439 scomp = study.FindComponent(smeshpyD.ComponentDataType())
4440 if scomp is not None:
4441 res,hypRoot = scomp.FindSubObject(SMESH.Tag_AlgorithmsRoot)
4442 # Check if the root label of the algorithms exists
4443 if res and hypRoot is not None:
4444 iter = study.NewChildIterator(hypRoot)
4445 # Check all published algorithms
4447 algo_so_i = iter.Value()
4448 attr = algo_so_i.FindAttribute("AttributeIOR")[1]
4449 if attr is not None:
4450 anIOR = attr.Value()
4451 algo_o_i = salome.orb.string_to_object(anIOR)
4452 if algo_o_i is not None:
4453 # Check if this is an algorithm
4454 algo_i = algo_o_i._narrow(SMESH.SMESH_Algo)
4455 if algo_i is not None:
4456 # Checks if the algorithm belongs to the current engine
4457 if smeshpyD.GetObjectId(algo_i) > 0:
4458 # Check if this is the required algorithm
4459 if algo_i.GetName() == algoname:
4472 ## If the algorithm is global, returns 0; \n
4473 # else returns the submesh associated to this algorithm.
4474 def GetSubMesh(self):
4477 ## Returns the wrapped mesher.
4478 def GetAlgorithm(self):
4481 ## Gets the list of hypothesis that can be used with this algorithm
4482 def GetCompatibleHypothesis(self):
4485 mylist = self.algo.GetCompatibleHypothesis()
4488 ## Gets the name of the algorithm
4492 ## Sets the name to the algorithm
4493 def SetName(self, name):
4494 self.mesh.smeshpyD.SetName(self.algo, name)
4496 ## Gets the id of the algorithm
4498 return self.algo.GetId()
4501 def Create(self, mesh, geom, hypo, so="libStdMeshersEngine.so"):
4503 raise RuntimeError, "Attemp to create " + hypo + " algoritm on None shape"
4504 algo = self.FindAlgorithm(hypo, mesh.smeshpyD)
4506 algo = mesh.smeshpyD.CreateHypothesis(hypo, so)
4508 self.Assign(algo, mesh, geom)
4512 def Assign(self, algo, mesh, geom):
4514 raise RuntimeError, "Attemp to create " + algo + " algoritm on None shape"
4518 self.geom = mesh.geom
4521 AssureGeomPublished( mesh, geom )
4523 name = GetName(geom)
4527 self.subm = mesh.mesh.GetSubMesh(geom, algo.GetName())
4529 status = mesh.mesh.AddHypothesis(self.geom, self.algo)
4530 TreatHypoStatus( status, algo.GetName(), name, True )
4533 def CompareHyp (self, hyp, args):
4534 print "CompareHyp is not implemented for ", self.__class__.__name__, ":", hyp.GetName()
4537 def CompareEqualHyp (self, hyp, args):
4541 def Hypothesis (self, hyp, args=[], so="libStdMeshersEngine.so",
4542 UseExisting=0, CompareMethod=""):
4545 if CompareMethod == "": CompareMethod = self.CompareHyp
4546 hypo = self.FindHypothesis(hyp, args, CompareMethod, self.mesh.smeshpyD)
4549 hypo = self.mesh.smeshpyD.CreateHypothesis(hyp, so)
4555 a = a + s + str(args[i])
4559 self.mesh.smeshpyD.SetName(hypo, hyp + a)
4563 geomName = GetName(self.geom)
4564 status = self.mesh.mesh.AddHypothesis(self.geom, hypo)
4565 TreatHypoStatus( status, GetName(hypo), geomName, 0 )
4568 ## Returns entry of the shape to mesh in the study
4569 def MainShapeEntry(self):
4571 if not self.mesh or not self.mesh.GetMesh(): return entry
4572 if not self.mesh.GetMesh().HasShapeToMesh(): return entry
4573 study = self.mesh.smeshpyD.GetCurrentStudy()
4574 ior = salome.orb.object_to_string( self.mesh.GetShape() )
4575 sobj = study.FindObjectIOR(ior)
4576 if sobj: entry = sobj.GetID()
4577 if not entry: return ""
4580 ## Defines "ViscousLayers" hypothesis to give parameters of layers of prisms to build
4581 # near mesh boundary. This hypothesis can be used by several 3D algorithms:
4582 # NETGEN 3D, GHS3D, Hexahedron(i,j,k)
4583 # @param thickness total thickness of layers of prisms
4584 # @param numberOfLayers number of layers of prisms
4585 # @param stretchFactor factor (>1.0) of growth of layer thickness towards inside of mesh
4586 # @param ignoreFaces list of geometrical faces (or their ids) not to generate layers on
4587 # @ingroup l3_hypos_additi
4588 def ViscousLayers(self, thickness, numberOfLayers, stretchFactor, ignoreFaces=[]):
4589 if not isinstance(self.algo, SMESH._objref_SMESH_3D_Algo):
4590 raise TypeError, "ViscousLayers are supported by 3D algorithms only"
4591 if not "ViscousLayers" in self.GetCompatibleHypothesis():
4592 raise TypeError, "ViscousLayers are not supported by %s"%self.algo.GetName()
4593 if ignoreFaces and isinstance( ignoreFaces[0], geompyDC.GEOM._objref_GEOM_Object ):
4594 ignoreFaces = [ self.mesh.geompyD.GetSubShapeID(self.mesh.geom, f) for f in ignoreFaces ]
4595 hyp = self.Hypothesis("ViscousLayers",
4596 [thickness, numberOfLayers, stretchFactor, ignoreFaces])
4597 hyp.SetTotalThickness(thickness)
4598 hyp.SetNumberLayers(numberOfLayers)
4599 hyp.SetStretchFactor(stretchFactor)
4600 hyp.SetIgnoreFaces(ignoreFaces)
4603 ## Transform a list of ether edges or tuples (edge 1st_vertex_of_edge)
4604 # into a list acceptable to SetReversedEdges() of some 1D hypotheses
4605 # @ingroupl3_hypos_1dhyps
4606 def ReversedEdgeIndices(self, reverseList):
4608 geompy = self.mesh.geompyD
4609 for i in reverseList:
4610 if isinstance( i, int ):
4611 s = geompy.SubShapes(self.mesh.geom, [i])[0]
4612 if s.GetShapeType() != geompyDC.GEOM.EDGE:
4613 raise TypeError, "Not EDGE index given"
4615 elif isinstance( i, geompyDC.GEOM._objref_GEOM_Object ):
4616 if i.GetShapeType() != geompyDC.GEOM.EDGE:
4617 raise TypeError, "Not an EDGE given"
4618 resList.append( geompy.GetSubShapeID(self.mesh.geom, i ))
4622 if not isinstance( e, geompyDC.GEOM._objref_GEOM_Object ) or \
4623 not isinstance( v, geompyDC.GEOM._objref_GEOM_Object ):
4624 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4625 if v.GetShapeType() == geompyDC.GEOM.EDGE and \
4626 e.GetShapeType() == geompyDC.GEOM.VERTEX:
4628 if e.GetShapeType() != geompyDC.GEOM.EDGE or \
4629 v.GetShapeType() != geompyDC.GEOM.VERTEX:
4630 raise TypeError, "A list item must be a tuple (edge 1st_vertex_of_edge)"
4631 vFirst = FirstVertexOnCurve( e )
4632 tol = geompy.Tolerance( vFirst )[-1]
4633 if geompy.MinDistance( v, vFirst ) > 1.5*tol:
4634 resList.append( geompy.GetSubShapeID(self.mesh.geom, e ))
4636 raise TypeError, "Item must be either an edge or tuple (edge 1st_vertex_of_edge)"
4639 # Public class: Mesh_Segment
4640 # --------------------------
4642 ## Class to define a segment 1D algorithm for discretization
4645 # @ingroup l3_algos_basic
4646 class Mesh_Segment(Mesh_Algorithm):
4648 ## Private constructor.
4649 def __init__(self, mesh, geom=0):
4650 Mesh_Algorithm.__init__(self)
4651 self.Create(mesh, geom, "Regular_1D")
4653 ## Defines "LocalLength" hypothesis to cut an edge in several segments with the same length
4654 # @param l for the length of segments that cut an edge
4655 # @param UseExisting if ==true - searches for an existing hypothesis created with
4656 # the same parameters, else (default) - creates a new one
4657 # @param p precision, used for calculation of the number of segments.
4658 # The precision should be a positive, meaningful value within the range [0,1].
4659 # In general, the number of segments is calculated with the formula:
4660 # nb = ceil((edge_length / l) - p)
4661 # Function ceil rounds its argument to the higher integer.
4662 # So, p=0 means rounding of (edge_length / l) to the higher integer,
4663 # p=0.5 means rounding of (edge_length / l) to the nearest integer,
4664 # p=1 means rounding of (edge_length / l) to the lower integer.
4665 # Default value is 1e-07.
4666 # @return an instance of StdMeshers_LocalLength hypothesis
4667 # @ingroup l3_hypos_1dhyps
4668 def LocalLength(self, l, UseExisting=0, p=1e-07):
4669 hyp = self.Hypothesis("LocalLength", [l,p], UseExisting=UseExisting,
4670 CompareMethod=self.CompareLocalLength)
4676 ## Checks if the given "LocalLength" hypothesis has the same parameters as the given arguments
4677 def CompareLocalLength(self, hyp, args):
4678 if IsEqual(hyp.GetLength(), args[0]):
4679 return IsEqual(hyp.GetPrecision(), args[1])
4682 ## Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value
4683 # @param length is optional maximal allowed length of segment, if it is omitted
4684 # the preestimated length is used that depends on geometry size
4685 # @param UseExisting if ==true - searches for an existing hypothesis created with
4686 # the same parameters, else (default) - create a new one
4687 # @return an instance of StdMeshers_MaxLength hypothesis
4688 # @ingroup l3_hypos_1dhyps
4689 def MaxSize(self, length=0.0, UseExisting=0):
4690 hyp = self.Hypothesis("MaxLength", [length], UseExisting=UseExisting)
4693 hyp.SetLength(length)
4695 # set preestimated length
4696 gen = self.mesh.smeshpyD
4697 initHyp = gen.GetHypothesisParameterValues("MaxLength", "libStdMeshersEngine.so",
4698 self.mesh.GetMesh(), self.mesh.GetShape(),
4700 preHyp = initHyp._narrow(StdMeshers.StdMeshers_MaxLength)
4702 hyp.SetPreestimatedLength( preHyp.GetPreestimatedLength() )
4705 hyp.SetUsePreestimatedLength( length == 0.0 )
4708 ## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
4709 # @param n for the number of segments that cut an edge
4710 # @param s for the scale factor (optional)
4711 # @param reversedEdges is a list of edges to mesh using reversed orientation.
4712 # A list item can also be a tuple (edge 1st_vertex_of_edge)
4713 # @param UseExisting if ==true - searches for an existing hypothesis created with
4714 # the same parameters, else (default) - create a new one
4715 # @return an instance of StdMeshers_NumberOfSegments hypothesis
4716 # @ingroup l3_hypos_1dhyps
4717 def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
4718 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4719 reversedEdges, UseExisting = [], reversedEdges
4720 entry = self.MainShapeEntry()
4721 reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
4723 hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdgeInd, entry],
4724 UseExisting=UseExisting,
4725 CompareMethod=self.CompareNumberOfSegments)
4727 hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdgeInd, entry],
4728 UseExisting=UseExisting,
4729 CompareMethod=self.CompareNumberOfSegments)
4730 hyp.SetDistrType( 1 )
4731 hyp.SetScaleFactor(s)
4732 hyp.SetNumberOfSegments(n)
4733 hyp.SetReversedEdges( reversedEdgeInd )
4734 hyp.SetObjectEntry( entry )
4738 ## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
4739 def CompareNumberOfSegments(self, hyp, args):
4740 if hyp.GetNumberOfSegments() == args[0]:
4742 if hyp.GetReversedEdges() == args[1]:
4743 if not args[1] or hyp.GetObjectEntry() == args[2]:
4746 if hyp.GetReversedEdges() == args[2]:
4747 if not args[2] or hyp.GetObjectEntry() == args[3]:
4748 if hyp.GetDistrType() == 1:
4749 if IsEqual(hyp.GetScaleFactor(), args[1]):
4753 ## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
4754 # @param start defines the length of the first segment
4755 # @param end defines the length of the last segment
4756 # @param reversedEdges is a list of edges to mesh using reversed orientation.
4757 # A list item can also be a tuple (edge 1st_vertex_of_edge)
4758 # @param UseExisting if ==true - searches for an existing hypothesis created with
4759 # the same parameters, else (default) - creates a new one
4760 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4761 # @ingroup l3_hypos_1dhyps
4762 def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
4763 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4764 reversedEdges, UseExisting = [], reversedEdges
4765 reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
4766 entry = self.MainShapeEntry()
4767 hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdgeInd, entry],
4768 UseExisting=UseExisting,
4769 CompareMethod=self.CompareArithmetic1D)
4770 hyp.SetStartLength(start)
4771 hyp.SetEndLength(end)
4772 hyp.SetReversedEdges( reversedEdgeInd )
4773 hyp.SetObjectEntry( entry )
4777 ## Check if the given "Arithmetic1D" hypothesis has the same parameters as the given arguments
4778 def CompareArithmetic1D(self, hyp, args):
4779 if IsEqual(hyp.GetLength(1), args[0]):
4780 if IsEqual(hyp.GetLength(0), args[1]):
4781 if hyp.GetReversedEdges() == args[2]:
4782 if not args[2] or hyp.GetObjectEntry() == args[3]:
4787 ## Defines "FixedPoints1D" hypothesis to cut an edge using parameter
4788 # on curve from 0 to 1 (additionally it is neecessary to check
4789 # orientation of edges and create list of reversed edges if it is
4790 # needed) and sets numbers of segments between given points (default
4791 # values are equals 1
4792 # @param points defines the list of parameters on curve
4793 # @param nbSegs defines the list of numbers of segments
4794 # @param reversedEdges is a list of edges to mesh using reversed orientation.
4795 # A list item can also be a tuple (edge 1st_vertex_of_edge)
4796 # @param UseExisting if ==true - searches for an existing hypothesis created with
4797 # the same parameters, else (default) - creates a new one
4798 # @return an instance of StdMeshers_Arithmetic1D hypothesis
4799 # @ingroup l3_hypos_1dhyps
4800 def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
4801 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4802 reversedEdges, UseExisting = [], reversedEdges
4803 reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
4804 entry = self.MainShapeEntry()
4805 hyp = self.Hypothesis("FixedPoints1D", [points, nbSegs, reversedEdgeInd, entry],
4806 UseExisting=UseExisting,
4807 CompareMethod=self.CompareFixedPoints1D)
4808 hyp.SetPoints(points)
4809 hyp.SetNbSegments(nbSegs)
4810 hyp.SetReversedEdges(reversedEdgeInd)
4811 hyp.SetObjectEntry(entry)
4815 ## Check if the given "FixedPoints1D" hypothesis has the same parameters
4816 ## as the given arguments
4817 def CompareFixedPoints1D(self, hyp, args):
4818 if hyp.GetPoints() == args[0]:
4819 if hyp.GetNbSegments() == args[1]:
4820 if hyp.GetReversedEdges() == args[2]:
4821 if not args[2] or hyp.GetObjectEntry() == args[3]:
4827 ## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
4828 # @param start defines the length of the first segment
4829 # @param end defines the length of the last segment
4830 # @param reversedEdges is a list of edges to mesh using reversed orientation.
4831 # A list item can also be a tuple (edge 1st_vertex_of_edge)
4832 # @param UseExisting if ==true - searches for an existing hypothesis created with
4833 # the same parameters, else (default) - creates a new one
4834 # @return an instance of StdMeshers_StartEndLength hypothesis
4835 # @ingroup l3_hypos_1dhyps
4836 def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
4837 if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
4838 reversedEdges, UseExisting = [], reversedEdges
4839 reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
4840 entry = self.MainShapeEntry()
4841 hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdgeInd, entry],
4842 UseExisting=UseExisting,
4843 CompareMethod=self.CompareStartEndLength)
4844 hyp.SetStartLength(start)
4845 hyp.SetEndLength(end)
4846 hyp.SetReversedEdges( reversedEdgeInd )
4847 hyp.SetObjectEntry( entry )
4850 ## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
4851 def CompareStartEndLength(self, hyp, args):
4852 if IsEqual(hyp.GetLength(1), args[0]):
4853 if IsEqual(hyp.GetLength(0), args[1]):
4854 if hyp.GetReversedEdges() == args[2]:
4855 if not args[2] or hyp.GetObjectEntry() == args[3]:
4859 ## Defines "Deflection1D" hypothesis
4860 # @param d for the deflection
4861 # @param UseExisting if ==true - searches for an existing hypothesis created with
4862 # the same parameters, else (default) - create a new one
4863 # @ingroup l3_hypos_1dhyps
4864 def Deflection1D(self, d, UseExisting=0):
4865 hyp = self.Hypothesis("Deflection1D", [d], UseExisting=UseExisting,
4866 CompareMethod=self.CompareDeflection1D)
4867 hyp.SetDeflection(d)
4870 ## Check if the given "Deflection1D" hypothesis has the same parameters as the given arguments
4871 def CompareDeflection1D(self, hyp, args):
4872 return IsEqual(hyp.GetDeflection(), args[0])
4874 ## Defines "Propagation" hypothesis that propagates all other hypotheses on all other edges that are at
4875 # the opposite side in case of quadrangular faces
4876 # @ingroup l3_hypos_additi
4877 def Propagation(self):
4878 return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4880 ## Defines "AutomaticLength" hypothesis
4881 # @param fineness for the fineness [0-1]
4882 # @param UseExisting if ==true - searches for an existing hypothesis created with the
4883 # same parameters, else (default) - create a new one
4884 # @ingroup l3_hypos_1dhyps
4885 def AutomaticLength(self, fineness=0, UseExisting=0):
4886 hyp = self.Hypothesis("AutomaticLength",[fineness],UseExisting=UseExisting,
4887 CompareMethod=self.CompareAutomaticLength)
4888 hyp.SetFineness( fineness )
4891 ## Checks if the given "AutomaticLength" hypothesis has the same parameters as the given arguments
4892 def CompareAutomaticLength(self, hyp, args):
4893 return IsEqual(hyp.GetFineness(), args[0])
4895 ## Defines "SegmentLengthAroundVertex" hypothesis
4896 # @param length for the segment length
4897 # @param vertex for the length localization: the vertex index [0,1] | vertex object.
4898 # Any other integer value means that the hypothesis will be set on the
4899 # whole 1D shape, where Mesh_Segment algorithm is assigned.
4900 # @param UseExisting if ==true - searches for an existing hypothesis created with
4901 # the same parameters, else (default) - creates a new one
4902 # @ingroup l3_algos_segmarv
4903 def LengthNearVertex(self, length, vertex=0, UseExisting=0):
4905 store_geom = self.geom
4906 if type(vertex) is types.IntType:
4907 if vertex == 0 or vertex == 1:
4908 vertex = self.mesh.geompyD.ExtractShapes(self.geom, geompyDC.ShapeType["VERTEX"],True)[vertex]
4916 if self.geom is None:
4917 raise RuntimeError, "Attemp to create SegmentAroundVertex_0D algoritm on None shape"
4918 AssureGeomPublished( self.mesh, self.geom )
4919 name = GetName(self.geom)
4921 algo = self.FindAlgorithm("SegmentAroundVertex_0D", self.mesh.smeshpyD)
4923 algo = self.mesh.smeshpyD.CreateHypothesis("SegmentAroundVertex_0D", "libStdMeshersEngine.so")
4925 status = self.mesh.mesh.AddHypothesis(self.geom, algo)
4926 TreatHypoStatus(status, "SegmentAroundVertex_0D", name, True)
4928 hyp = self.Hypothesis("SegmentLengthAroundVertex", [length], UseExisting=UseExisting,
4929 CompareMethod=self.CompareLengthNearVertex)
4930 self.geom = store_geom
4931 hyp.SetLength( length )
4934 ## Checks if the given "LengthNearVertex" hypothesis has the same parameters as the given arguments
4935 # @ingroup l3_algos_segmarv
4936 def CompareLengthNearVertex(self, hyp, args):
4937 return IsEqual(hyp.GetLength(), args[0])
4939 ## Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
4940 # If the 2D mesher sees that all boundary edges are quadratic,
4941 # it generates quadratic faces, else it generates linear faces using
4942 # medium nodes as if they are vertices.
4943 # The 3D mesher generates quadratic volumes only if all boundary faces
4944 # are quadratic, else it fails.
4946 # @ingroup l3_hypos_additi
4947 def QuadraticMesh(self):
4948 hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
4951 # Public class: Mesh_CompositeSegment
4952 # --------------------------
4954 ## Defines a segment 1D algorithm for discretization
4956 # @ingroup l3_algos_basic
4957 class Mesh_CompositeSegment(Mesh_Segment):
4959 ## Private constructor.
4960 def __init__(self, mesh, geom=0):
4961 self.Create(mesh, geom, "CompositeSegment_1D")
4964 # Public class: Mesh_Segment_Python
4965 # ---------------------------------
4967 ## Defines a segment 1D algorithm for discretization with python function
4969 # @ingroup l3_algos_basic
4970 class Mesh_Segment_Python(Mesh_Segment):
4972 ## Private constructor.
4973 def __init__(self, mesh, geom=0):
4974 import Python1dPlugin
4975 self.Create(mesh, geom, "Python_1D", "libPython1dEngine.so")
4977 ## Defines "PythonSplit1D" hypothesis
4978 # @param n for the number of segments that cut an edge
4979 # @param func for the python function that calculates the length of all segments
4980 # @param UseExisting if ==true - searches for the existing hypothesis created with
4981 # the same parameters, else (default) - creates a new one
4982 # @ingroup l3_hypos_1dhyps
4983 def PythonSplit1D(self, n, func, UseExisting=0):
4984 hyp = self.Hypothesis("PythonSplit1D", [n], "libPython1dEngine.so",
4985 UseExisting=UseExisting, CompareMethod=self.ComparePythonSplit1D)
4986 hyp.SetNumberOfSegments(n)
4987 hyp.SetPythonLog10RatioFunction(func)
4990 ## Checks if the given "PythonSplit1D" hypothesis has the same parameters as the given arguments
4991 def ComparePythonSplit1D(self, hyp, args):
4992 #if hyp.GetNumberOfSegments() == args[0]:
4993 # if hyp.GetPythonLog10RatioFunction() == args[1]:
4997 # Public class: Mesh_Triangle
4998 # ---------------------------
5000 ## Defines a triangle 2D algorithm
5002 # @ingroup l3_algos_basic
5003 class Mesh_Triangle(Mesh_Algorithm):
5012 ## Private constructor.
5013 def __init__(self, mesh, algoType, geom=0):
5014 Mesh_Algorithm.__init__(self)
5016 if algoType == MEFISTO:
5017 self.Create(mesh, geom, "MEFISTO_2D")
5019 elif algoType == BLSURF:
5021 self.Create(mesh, geom, "BLSURF", "libBLSURFEngine.so")
5022 #self.SetPhysicalMesh() - PAL19680
5023 elif algoType == NETGEN:
5025 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
5027 elif algoType == NETGEN_2D:
5029 self.Create(mesh, geom, "NETGEN_2D_ONLY", "libNETGENEngine.so")
5032 self.algoType = algoType
5034 ## Defines "MaxElementArea" hypothesis basing on the definition of the maximum area of each triangle
5035 # @param area for the maximum area of each triangle
5036 # @param UseExisting if ==true - searches for an existing hypothesis created with the
5037 # same parameters, else (default) - creates a new one
5039 # Only for algoType == MEFISTO || NETGEN_2D
5040 # @ingroup l3_hypos_2dhyps
5041 def MaxElementArea(self, area, UseExisting=0):
5042 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
5043 hyp = self.Hypothesis("MaxElementArea", [area], UseExisting=UseExisting,
5044 CompareMethod=self.CompareMaxElementArea)
5045 elif self.algoType == NETGEN:
5046 hyp = self.Parameters(SIMPLE)
5047 hyp.SetMaxElementArea(area)
5050 ## Checks if the given "MaxElementArea" hypothesis has the same parameters as the given arguments
5051 def CompareMaxElementArea(self, hyp, args):
5052 return IsEqual(hyp.GetMaxElementArea(), args[0])
5054 ## Defines "LengthFromEdges" hypothesis to build triangles
5055 # based on the length of the edges taken from the wire
5057 # Only for algoType == MEFISTO || NETGEN_2D
5058 # @ingroup l3_hypos_2dhyps
5059 def LengthFromEdges(self):
5060 if self.algoType == MEFISTO or self.algoType == NETGEN_2D:
5061 hyp = self.Hypothesis("LengthFromEdges", UseExisting=1, CompareMethod=self.CompareEqualHyp)
5063 elif self.algoType == NETGEN:
5064 hyp = self.Parameters(SIMPLE)
5065 hyp.LengthFromEdges()
5068 ## Sets a way to define size of mesh elements to generate.
5069 # @param thePhysicalMesh is: DefaultSize, BLSURF_Custom or SizeMap.
5070 # @ingroup l3_hypos_blsurf
5071 def SetPhysicalMesh(self, thePhysicalMesh=DefaultSize):
5072 if self.Parameters():
5073 # Parameter of BLSURF algo
5074 self.params.SetPhysicalMesh(thePhysicalMesh)
5076 ## Sets size of mesh elements to generate.
5077 # @ingroup l3_hypos_blsurf
5078 def SetPhySize(self, theVal):
5079 if self.Parameters():
5080 # Parameter of BLSURF algo
5081 self.params.SetPhySize(theVal)
5083 ## Sets lower boundary of mesh element size (PhySize).
5084 # @ingroup l3_hypos_blsurf
5085 def SetPhyMin(self, theVal=-1):
5086 if self.Parameters():
5087 # Parameter of BLSURF algo
5088 self.params.SetPhyMin(theVal)
5090 ## Sets upper boundary of mesh element size (PhySize).
5091 # @ingroup l3_hypos_blsurf
5092 def SetPhyMax(self, theVal=-1):
5093 if self.Parameters():
5094 # Parameter of BLSURF algo
5095 self.params.SetPhyMax(theVal)
5097 ## Sets a way to define maximum angular deflection of mesh from CAD model.
5098 # @param theGeometricMesh is: 0 (None) or 1 (Custom)
5099 # @ingroup l3_hypos_blsurf
5100 def SetGeometricMesh(self, theGeometricMesh=0):
5101 if self.Parameters():
5102 # Parameter of BLSURF algo
5103 if self.params.GetPhysicalMesh() == 0: theGeometricMesh = 1
5104 self.params.SetGeometricMesh(theGeometricMesh)
5106 ## Sets angular deflection (in degrees) of a mesh face from CAD surface.
5107 # @ingroup l3_hypos_blsurf
5108 def SetAngleMeshS(self, theVal=_angleMeshS):
5109 if self.Parameters():
5110 # Parameter of BLSURF algo
5111 if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
5112 self.params.SetAngleMeshS(theVal)
5114 ## Sets angular deflection (in degrees) of a mesh edge from CAD curve.
5115 # @ingroup l3_hypos_blsurf
5116 def SetAngleMeshC(self, theVal=_angleMeshS):
5117 if self.Parameters():
5118 # Parameter of BLSURF algo
5119 if self.params.GetGeometricMesh() == 0: theVal = self._angleMeshS
5120 self.params.SetAngleMeshC(theVal)
5122 ## Sets lower boundary of mesh element size computed to respect angular deflection.
5123 # @ingroup l3_hypos_blsurf
5124 def SetGeoMin(self, theVal=-1):
5125 if self.Parameters():
5126 # Parameter of BLSURF algo
5127 self.params.SetGeoMin(theVal)
5129 ## Sets upper boundary of mesh element size computed to respect angular deflection.
5130 # @ingroup l3_hypos_blsurf
5131 def SetGeoMax(self, theVal=-1):
5132 if self.Parameters():
5133 # Parameter of BLSURF algo
5134 self.params.SetGeoMax(theVal)
5136 ## Sets maximal allowed ratio between the lengths of two adjacent edges.
5137 # @ingroup l3_hypos_blsurf
5138 def SetGradation(self, theVal=_gradation):
5139 if self.Parameters():
5140 # Parameter of BLSURF algo
5141 if self.params.GetGeometricMesh() == 0: theVal = self._gradation
5142 self.params.SetGradation(theVal)
5144 ## Sets topology usage way.
5145 # @param way defines how mesh conformity is assured <ul>
5146 # <li>FromCAD - mesh conformity is assured by conformity of a shape</li>
5147 # <li>PreProcess or PreProcessPlus - by pre-processing a CAD model</li></ul>
5148 # <li>PreCAD - by pre-processing with PreCAD a CAD model</li></ul>
5149 # @ingroup l3_hypos_blsurf
5150 def SetTopology(self, way):
5151 if self.Parameters():
5152 # Parameter of BLSURF algo
5153 self.params.SetTopology(way)
5155 ## To respect geometrical edges or not.
5156 # @ingroup l3_hypos_blsurf
5157 def SetDecimesh(self, toIgnoreEdges=False):
5158 if self.Parameters():
5159 # Parameter of BLSURF algo
5160 self.params.SetDecimesh(toIgnoreEdges)
5162 ## Sets verbosity level in the range 0 to 100.
5163 # @ingroup l3_hypos_blsurf
5164 def SetVerbosity(self, level):
5165 if self.Parameters():
5166 # Parameter of BLSURF algo
5167 self.params.SetVerbosity(level)
5169 ## To optimize merges edges.
5170 # @ingroup l3_hypos_blsurf
5171 def SetPreCADMergeEdges(self, toMergeEdges=False):
5172 if self.Parameters():
5173 # Parameter of BLSURF algo
5174 self.params.SetPreCADMergeEdges(toMergeEdges)
5176 ## To remove nano edges.
5177 # @ingroup l3_hypos_blsurf
5178 def SetPreCADRemoveNanoEdges(self, toRemoveNanoEdges=False):
5179 if self.Parameters():
5180 # Parameter of BLSURF algo
5181 self.params.SetPreCADRemoveNanoEdges(toRemoveNanoEdges)
5183 ## To compute topology from scratch
5184 # @ingroup l3_hypos_blsurf
5185 def SetPreCADDiscardInput(self, toDiscardInput=False):
5186 if self.Parameters():
5187 # Parameter of BLSURF algo
5188 self.params.SetPreCADDiscardInput(toDiscardInput)
5190 ## Sets the length below which an edge is considered as nano
5191 # for the topology processing.
5192 # @ingroup l3_hypos_blsurf
5193 def SetPreCADEpsNano(self, epsNano):
5194 if self.Parameters():
5195 # Parameter of BLSURF algo
5196 self.params.SetPreCADEpsNano(epsNano)
5198 ## Sets advanced option value.
5199 # @ingroup l3_hypos_blsurf
5200 def SetOptionValue(self, optionName, level):
5201 if self.Parameters():
5202 # Parameter of BLSURF algo
5203 self.params.SetOptionValue(optionName,level)
5205 ## Sets advanced PreCAD option value.
5206 # Keyword arguments:
5207 # optionName: name of the option
5208 # optionValue: value of the option
5209 # @ingroup l3_hypos_blsurf
5210 def SetPreCADOptionValue(self, optionName, optionValue):
5211 if self.Parameters():
5212 # Parameter of BLSURF algo
5213 self.params.SetPreCADOptionValue(optionName,optionValue)
5215 ## Sets GMF file for export at computation
5216 # @ingroup l3_hypos_blsurf
5217 def SetGMFFile(self, fileName):
5218 if self.Parameters():
5219 # Parameter of BLSURF algo
5220 self.params.SetGMFFile(fileName)
5222 ## Enforced vertices (BLSURF)
5224 ## To get all the enforced vertices
5225 # @ingroup l3_hypos_blsurf
5226 def GetAllEnforcedVertices(self):
5227 if self.Parameters():
5228 # Parameter of BLSURF algo
5229 return self.params.GetAllEnforcedVertices()
5231 ## To get all the enforced vertices sorted by face (or group, compound)
5232 # @ingroup l3_hypos_blsurf
5233 def GetAllEnforcedVerticesByFace(self):
5234 if self.Parameters():
5235 # Parameter of BLSURF algo
5236 return self.params.GetAllEnforcedVerticesByFace()
5238 ## To get all the enforced vertices sorted by coords of input vertices
5239 # @ingroup l3_hypos_blsurf
5240 def GetAllEnforcedVerticesByCoords(self):
5241 if self.Parameters():
5242 # Parameter of BLSURF algo
5243 return self.params.GetAllEnforcedVerticesByCoords()
5245 ## To get all the coords of input vertices sorted by face (or group, compound)
5246 # @ingroup l3_hypos_blsurf
5247 def GetAllCoordsByFace(self):
5248 if self.Parameters():
5249 # Parameter of BLSURF algo
5250 return self.params.GetAllCoordsByFace()
5252 ## To get all the enforced vertices on a face (or group, compound)
5253 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5254 # @ingroup l3_hypos_blsurf
5255 def GetEnforcedVertices(self, theFace):
5256 if self.Parameters():
5257 # Parameter of BLSURF algo
5258 AssureGeomPublished( self.mesh, theFace )
5259 return self.params.GetEnforcedVertices(theFace)
5261 ## To clear all the enforced vertices
5262 # @ingroup l3_hypos_blsurf
5263 def ClearAllEnforcedVertices(self):
5264 if self.Parameters():
5265 # Parameter of BLSURF algo
5266 return self.params.ClearAllEnforcedVertices()
5268 ## To set an enforced vertex on a face (or group, compound) given the coordinates of a point. If the point is not on the face, it will projected on it. If there is no projection, no enforced vertex is created.
5269 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5270 # @param x : x coordinate
5271 # @param y : y coordinate
5272 # @param z : z coordinate
5273 # @param vertexName : name of the enforced vertex
5274 # @param groupName : name of the group
5275 # @ingroup l3_hypos_blsurf
5276 def SetEnforcedVertex(self, theFace, x, y, z, vertexName = "", groupName = ""):
5277 if self.Parameters():
5278 # Parameter of BLSURF algo
5279 AssureGeomPublished( self.mesh, theFace )
5280 if vertexName == "":
5282 return self.params.SetEnforcedVertex(theFace, x, y, z)
5284 return self.params.SetEnforcedVertexWithGroup(theFace, x, y, z, groupName)
5287 return self.params.SetEnforcedVertexNamed(theFace, x, y, z, vertexName)
5289 return self.params.SetEnforcedVertexNamedWithGroup(theFace, x, y, z, vertexName, groupName)
5291 ## To set an enforced vertex on a face (or group, compound) given a GEOM vertex, group or compound.
5292 # @param theFace : GEOM face (or group, compound) on which to define an enforced vertex
5293 # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
5294 # @param groupName : name of the group
5295 # @ingroup l3_hypos_blsurf
5296 def SetEnforcedVertexGeom(self, theFace, theVertex, groupName = ""):
5297 if self.Parameters():
5298 # Parameter of BLSURF algo
5299 AssureGeomPublished( self.mesh, theFace )
5300 AssureGeomPublished( self.mesh, theVertex )
5302 return self.params.SetEnforcedVertexGeom(theFace, theVertex)
5304 return self.params.SetEnforcedVertexGeomWithGroup(theFace, theVertex,groupName)
5306 ## To remove an enforced vertex on a given GEOM face (or group, compound) given the coordinates.
5307 # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
5308 # @param x : x coordinate
5309 # @param y : y coordinate
5310 # @param z : z coordinate
5311 # @ingroup l3_hypos_blsurf
5312 def UnsetEnforcedVertex(self, theFace, x, y, z):
5313 if self.Parameters():
5314 # Parameter of BLSURF algo
5315 AssureGeomPublished( self.mesh, theFace )
5316 return self.params.UnsetEnforcedVertex(theFace, x, y, z)
5318 ## To remove an enforced vertex on a given GEOM face (or group, compound) given a GEOM vertex, group or compound.
5319 # @param theFace : GEOM face (or group, compound) on which to remove the enforced vertex
5320 # @param theVertex : GEOM vertex (or group, compound) to remove.
5321 # @ingroup l3_hypos_blsurf
5322 def UnsetEnforcedVertexGeom(self, theFace, theVertex):
5323 if self.Parameters():
5324 # Parameter of BLSURF algo
5325 AssureGeomPublished( self.mesh, theFace )
5326 AssureGeomPublished( self.mesh, theVertex )
5327 return self.params.UnsetEnforcedVertexGeom(theFace, theVertex)
5329 ## To remove all enforced vertices on a given face.
5330 # @param theFace : face (or group/compound of faces) on which to remove all enforced vertices
5331 # @ingroup l3_hypos_blsurf
5332 def UnsetEnforcedVertices(self, theFace):
5333 if self.Parameters():
5334 # Parameter of BLSURF algo
5335 AssureGeomPublished( self.mesh, theFace )
5336 return self.params.UnsetEnforcedVertices(theFace)
5338 ## Attractors (BLSURF)
5340 ## Sets an attractor on the chosen face. The mesh size will decrease exponentially with the distance from theAttractor, following the rule h(d) = theEndSize - (theEndSize - theStartSize) * exp [ - ( d / theInfluenceDistance ) ^ 2 ]
5341 # @param theFace : face on which the attractor will be defined
5342 # @param theAttractor : geometrical object from which the mesh size "h" decreases exponentially
5343 # @param theStartSize : mesh size on theAttractor
5344 # @param theEndSize : maximum size that will be reached on theFace
5345 # @param theInfluenceDistance : influence of the attractor ( the size grow slower on theFace if it's high)
5346 # @param theConstantSizeDistance : distance until which the mesh size will be kept constant on theFace
5347 # @ingroup l3_hypos_blsurf
5348 def SetAttractorGeom(self, theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance):
5349 if self.Parameters():
5350 # Parameter of BLSURF algo
5351 AssureGeomPublished( self.mesh, theFace )
5352 AssureGeomPublished( self.mesh, theAttractor )
5353 self.params.SetAttractorGeom(theFace, theAttractor, theStartSize, theEndSize, theInfluenceDistance, theConstantSizeDistance)
5355 ## Unsets an attractor on the chosen face.
5356 # @param theFace : face on which the attractor has to be removed
5357 # @ingroup l3_hypos_blsurf
5358 def UnsetAttractorGeom(self, theFace):
5359 if self.Parameters():
5360 # Parameter of BLSURF algo
5361 AssureGeomPublished( self.mesh, theFace )
5362 self.params.SetAttractorGeom(theFace)
5364 ## Size maps (BLSURF)
5366 ## To set a size map on a face, edge or vertex (or group, compound) given Python function.
5367 # If theObject is a face, the function can be: def f(u,v): return u+v
5368 # If theObject is an edge, the function can be: def f(t): return t/2
5369 # If theObject is a vertex, the function can be: def f(): return 10
5370 # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
5371 # @param theSizeMap : Size map defined as a string
5372 # @ingroup l3_hypos_blsurf
5373 def SetSizeMap(self, theObject, theSizeMap):
5374 if self.Parameters():
5375 # Parameter of BLSURF algo
5376 AssureGeomPublished( self.mesh, theObject )
5377 return self.params.SetSizeMap(theObject, theSizeMap)
5379 ## To remove a size map defined on a face, edge or vertex (or group, compound)
5380 # @param theObject : GEOM face, edge or vertex (or group, compound) on which to define a size map
5381 # @ingroup l3_hypos_blsurf
5382 def UnsetSizeMap(self, theObject):
5383 if self.Parameters():
5384 # Parameter of BLSURF algo
5385 AssureGeomPublished( self.mesh, theObject )
5386 return self.params.UnsetSizeMap(theObject)
5388 ## To remove all the size maps
5389 # @ingroup l3_hypos_blsurf
5390 def ClearSizeMaps(self):
5391 if self.Parameters():
5392 # Parameter of BLSURF algo
5393 return self.params.ClearSizeMaps()
5396 ## Sets QuadAllowed flag.
5397 # Only for algoType == NETGEN(NETGEN_1D2D) || NETGEN_2D || BLSURF
5398 # @ingroup l3_hypos_netgen l3_hypos_blsurf
5399 def SetQuadAllowed(self, toAllow=True):
5400 if self.algoType == NETGEN_2D:
5403 hasSimpleHyps = False
5404 simpleHyps = ["QuadranglePreference","LengthFromEdges","MaxElementArea"]
5405 for hyp in self.mesh.GetHypothesisList( self.geom ):
5406 if hyp.GetName() in simpleHyps:
5407 hasSimpleHyps = True
5408 if hyp.GetName() == "QuadranglePreference":
5409 if not toAllow: # remove QuadranglePreference
5410 self.mesh.RemoveHypothesis( self.geom, hyp )
5416 if toAllow: # add QuadranglePreference
5417 self.Hypothesis("QuadranglePreference", UseExisting=1, CompareMethod=self.CompareEqualHyp)
5422 if self.Parameters():
5423 self.params.SetQuadAllowed(toAllow)
5426 ## Defines hypothesis having several parameters
5428 # @ingroup l3_hypos_netgen
5429 def Parameters(self, which=SOLE):
5431 if self.algoType == NETGEN:
5433 self.params = self.Hypothesis("NETGEN_SimpleParameters_2D", [],
5434 "libNETGENEngine.so", UseExisting=0)
5436 self.params = self.Hypothesis("NETGEN_Parameters_2D", [],
5437 "libNETGENEngine.so", UseExisting=0)
5438 elif self.algoType == MEFISTO:
5439 print "Mefisto algo support no multi-parameter hypothesis"
5440 elif self.algoType == NETGEN_2D:
5441 self.params = self.Hypothesis("NETGEN_Parameters_2D_ONLY", [],
5442 "libNETGENEngine.so", UseExisting=0)
5443 elif self.algoType == BLSURF:
5444 self.params = self.Hypothesis("BLSURF_Parameters", [],
5445 "libBLSURFEngine.so", UseExisting=0)
5447 print "Mesh_Triangle with algo type %s does not have such a parameter, check algo type"%self.algoType
5452 # Only for algoType == NETGEN
5453 # @ingroup l3_hypos_netgen
5454 def SetMaxSize(self, theSize):
5455 if self.Parameters():
5456 self.params.SetMaxSize(theSize)
5458 ## Sets SecondOrder flag
5460 # Only for algoType == NETGEN
5461 # @ingroup l3_hypos_netgen
5462 def SetSecondOrder(self, theVal):
5463 if self.Parameters():
5464 self.params.SetSecondOrder(theVal)
5466 ## Sets Optimize flag
5468 # Only for algoType == NETGEN
5469 # @ingroup l3_hypos_netgen
5470 def SetOptimize(self, theVal):
5471 if self.Parameters():
5472 self.params.SetOptimize(theVal)
5475 # @param theFineness is:
5476 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5478 # Only for algoType == NETGEN
5479 # @ingroup l3_hypos_netgen
5480 def SetFineness(self, theFineness):
5481 if self.Parameters():
5482 self.params.SetFineness(theFineness)
5486 # Only for algoType == NETGEN
5487 # @ingroup l3_hypos_netgen
5488 def SetGrowthRate(self, theRate):
5489 if self.Parameters():
5490 self.params.SetGrowthRate(theRate)
5492 ## Sets NbSegPerEdge
5494 # Only for algoType == NETGEN
5495 # @ingroup l3_hypos_netgen
5496 def SetNbSegPerEdge(self, theVal):
5497 if self.Parameters():
5498 self.params.SetNbSegPerEdge(theVal)
5500 ## Sets NbSegPerRadius
5502 # Only for algoType == NETGEN
5503 # @ingroup l3_hypos_netgen
5504 def SetNbSegPerRadius(self, theVal):
5505 if self.Parameters():
5506 self.params.SetNbSegPerRadius(theVal)
5508 ## Sets number of segments overriding value set by SetLocalLength()
5510 # Only for algoType == NETGEN
5511 # @ingroup l3_hypos_netgen
5512 def SetNumberOfSegments(self, theVal):
5513 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5515 ## Sets number of segments overriding value set by SetNumberOfSegments()
5517 # Only for algoType == NETGEN
5518 # @ingroup l3_hypos_netgen
5519 def SetLocalLength(self, theVal):
5520 self.Parameters(SIMPLE).SetLocalLength(theVal)
5525 # Public class: Mesh_Quadrangle
5526 # -----------------------------
5528 ## Defines a quadrangle 2D algorithm
5530 # @ingroup l3_algos_basic
5531 class Mesh_Quadrangle(Mesh_Algorithm):
5535 ## Private constructor.
5536 def __init__(self, mesh, geom=0):
5537 Mesh_Algorithm.__init__(self)
5538 self.Create(mesh, geom, "Quadrangle_2D")
5541 ## Defines "QuadrangleParameters" hypothesis
5542 # @param quadType defines the algorithm of transition between differently descretized
5543 # sides of a geometrical face:
5544 # - QUAD_STANDARD - both triangles and quadrangles are possible in the transition
5545 # area along the finer meshed sides.
5546 # - QUAD_TRIANGLE_PREF - only triangles are built in the transition area along the
5547 # finer meshed sides.
5548 # - QUAD_QUADRANGLE_PREF - only quadrangles are built in the transition area along
5549 # the finer meshed sides, iff the total quantity of segments on
5550 # all four sides of the face is even (divisible by 2).
5551 # - QUAD_QUADRANGLE_PREF_REVERSED - same as QUAD_QUADRANGLE_PREF but the transition
5552 # area is located along the coarser meshed sides.
5553 # - QUAD_REDUCED - only quadrangles are built and the transition between the sides
5554 # is made gradually, layer by layer. This type has a limitation on
5555 # the number of segments: one pair of opposite sides must have the
5556 # same number of segments, the other pair must have an even difference
5557 # between the numbers of segments on the sides.
5558 # @param triangleVertex: vertex of a trilateral geometrical face, around which triangles
5559 # will be created while other elements will be quadrangles.
5560 # Vertex can be either a GEOM_Object or a vertex ID within the
5562 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5563 # the same parameters, else (default) - creates a new one
5564 # @ingroup l3_hypos_quad
5565 def QuadrangleParameters(self, quadType=StdMeshers.QUAD_STANDARD, triangleVertex=0, UseExisting=0):
5566 vertexID = triangleVertex
5567 if isinstance( triangleVertex, geompyDC.GEOM._objref_GEOM_Object ):
5568 vertexID = self.mesh.geompyD.GetSubShapeID( self.mesh.geom, triangleVertex )
5570 compFun = lambda hyp,args: \
5571 hyp.GetQuadType() == args[0] and \
5572 ( hyp.GetTriaVertex()==args[1] or ( hyp.GetTriaVertex()<1 and args[1]<1))
5573 self.params = self.Hypothesis("QuadrangleParams", [quadType,vertexID],
5574 UseExisting = UseExisting, CompareMethod=compFun)
5576 if self.params.GetQuadType() != quadType:
5577 self.params.SetQuadType(quadType)
5579 self.params.SetTriaVertex( vertexID )
5582 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5583 # quadrangles are built in the transition area along the finer meshed sides,
5584 # iff the total quantity of segments on all four sides of the face is even.
5585 # @param reversed if True, transition area is located along the coarser meshed sides.
5586 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5587 # the same parameters, else (default) - creates a new one
5588 # @ingroup l3_hypos_quad
5589 def QuadranglePreference(self, reversed=False, UseExisting=0):
5591 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
5592 return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
5594 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5595 # triangles are built in the transition area along the finer meshed sides.
5596 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5597 # the same parameters, else (default) - creates a new one
5598 # @ingroup l3_hypos_quad
5599 def TrianglePreference(self, UseExisting=0):
5600 return self.QuadrangleParameters(QUAD_TRIANGLE_PREF,UseExisting=UseExisting)
5602 ## Defines "QuadrangleParams" hypothesis with a type of quadrangulation that only
5603 # quadrangles are built and the transition between the sides is made gradually,
5604 # layer by layer. This type has a limitation on the number of segments: one pair
5605 # of opposite sides must have the same number of segments, the other pair must
5606 # have an even difference between the numbers of segments on the sides.
5607 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5608 # the same parameters, else (default) - creates a new one
5609 # @ingroup l3_hypos_quad
5610 def Reduced(self, UseExisting=0):
5611 return self.QuadrangleParameters(QUAD_REDUCED,UseExisting=UseExisting)
5613 ## Defines "QuadrangleParams" hypothesis with QUAD_STANDARD type of quadrangulation
5614 # @param vertex: vertex of a trilateral geometrical face, around which triangles
5615 # will be created while other elements will be quadrangles.
5616 # Vertex can be either a GEOM_Object or a vertex ID within the
5618 # @param UseExisting: if ==true - searches for the existing hypothesis created with
5619 # the same parameters, else (default) - creates a new one
5620 # @ingroup l3_hypos_quad
5621 def TriangleVertex(self, vertex, UseExisting=0):
5622 return self.QuadrangleParameters(QUAD_STANDARD,vertex,UseExisting)
5625 # Public class: Mesh_Tetrahedron
5626 # ------------------------------
5628 ## Defines a tetrahedron 3D algorithm
5630 # @ingroup l3_algos_basic
5631 class Mesh_Tetrahedron(Mesh_Algorithm):
5636 ## Private constructor.
5637 def __init__(self, mesh, algoType, geom=0):
5638 Mesh_Algorithm.__init__(self)
5640 if algoType == NETGEN:
5642 self.Create(mesh, geom, "NETGEN_3D", "libNETGENEngine.so")
5645 elif algoType == FULL_NETGEN:
5647 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
5650 elif algoType == GHS3D:
5652 self.Create(mesh, geom, "GHS3D_3D" , "libGHS3DEngine.so")
5655 elif algoType == GHS3DPRL:
5656 CheckPlugin(GHS3DPRL)
5657 self.Create(mesh, geom, "GHS3DPRL_3D" , "libGHS3DPRLEngine.so")
5660 self.algoType = algoType
5662 ## Defines "MaxElementVolume" hypothesis to give the maximun volume of each tetrahedron
5663 # @param vol for the maximum volume of each tetrahedron
5664 # @param UseExisting if ==true - searches for the existing hypothesis created with
5665 # the same parameters, else (default) - creates a new one
5666 # @ingroup l3_hypos_maxvol
5667 def MaxElementVolume(self, vol, UseExisting=0):
5668 if self.algoType == NETGEN:
5669 hyp = self.Hypothesis("MaxElementVolume", [vol], UseExisting=UseExisting,
5670 CompareMethod=self.CompareMaxElementVolume)
5671 hyp.SetMaxElementVolume(vol)
5673 elif self.algoType == FULL_NETGEN:
5674 self.Parameters(SIMPLE).SetMaxElementVolume(vol)
5677 ## Checks if the given "MaxElementVolume" hypothesis has the same parameters as the given arguments
5678 def CompareMaxElementVolume(self, hyp, args):
5679 return IsEqual(hyp.GetMaxElementVolume(), args[0])
5681 ## Defines hypothesis having several parameters
5683 # @ingroup l3_hypos_netgen
5684 def Parameters(self, which=SOLE):
5687 if self.algoType == FULL_NETGEN:
5689 self.params = self.Hypothesis("NETGEN_SimpleParameters_3D", [],
5690 "libNETGENEngine.so", UseExisting=0)
5692 self.params = self.Hypothesis("NETGEN_Parameters", [],
5693 "libNETGENEngine.so", UseExisting=0)
5695 elif self.algoType == NETGEN:
5696 self.params = self.Hypothesis("NETGEN_Parameters_3D", [],
5697 "libNETGENEngine.so", UseExisting=0)
5699 elif self.algoType == GHS3D:
5700 self.params = self.Hypothesis("GHS3D_Parameters", [],
5701 "libGHS3DEngine.so", UseExisting=0)
5703 elif self.algoType == GHS3DPRL:
5704 self.params = self.Hypothesis("GHS3DPRL_Parameters", [],
5705 "libGHS3DPRLEngine.so", UseExisting=0)
5707 print "Warning: %s supports no multi-parameter hypothesis"%self.algo.GetName()
5712 # Parameter of FULL_NETGEN and NETGEN
5713 # @ingroup l3_hypos_netgen
5714 def SetMaxSize(self, theSize):
5715 self.Parameters().SetMaxSize(theSize)
5717 ## Sets SecondOrder flag
5718 # Parameter of FULL_NETGEN
5719 # @ingroup l3_hypos_netgen
5720 def SetSecondOrder(self, theVal):
5721 self.Parameters().SetSecondOrder(theVal)
5723 ## Sets Optimize flag
5724 # Parameter of FULL_NETGEN and NETGEN
5725 # @ingroup l3_hypos_netgen
5726 def SetOptimize(self, theVal):
5727 self.Parameters().SetOptimize(theVal)
5730 # @param theFineness is:
5731 # VeryCoarse, Coarse, Moderate, Fine, VeryFine or Custom
5732 # Parameter of FULL_NETGEN
5733 # @ingroup l3_hypos_netgen
5734 def SetFineness(self, theFineness):
5735 self.Parameters().SetFineness(theFineness)
5738 # Parameter of FULL_NETGEN
5739 # @ingroup l3_hypos_netgen
5740 def SetGrowthRate(self, theRate):
5741 self.Parameters().SetGrowthRate(theRate)
5743 ## Sets NbSegPerEdge
5744 # Parameter of FULL_NETGEN
5745 # @ingroup l3_hypos_netgen
5746 def SetNbSegPerEdge(self, theVal):
5747 self.Parameters().SetNbSegPerEdge(theVal)
5749 ## Sets NbSegPerRadius
5750 # Parameter of FULL_NETGEN
5751 # @ingroup l3_hypos_netgen
5752 def SetNbSegPerRadius(self, theVal):
5753 self.Parameters().SetNbSegPerRadius(theVal)
5755 ## Sets number of segments overriding value set by SetLocalLength()
5756 # Only for algoType == NETGEN_FULL
5757 # @ingroup l3_hypos_netgen
5758 def SetNumberOfSegments(self, theVal):
5759 self.Parameters(SIMPLE).SetNumberOfSegments(theVal)
5761 ## Sets number of segments overriding value set by SetNumberOfSegments()
5762 # Only for algoType == NETGEN_FULL
5763 # @ingroup l3_hypos_netgen
5764 def SetLocalLength(self, theVal):
5765 self.Parameters(SIMPLE).SetLocalLength(theVal)
5767 ## Defines "MaxElementArea" parameter of NETGEN_SimpleParameters_3D hypothesis.
5768 # Overrides value set by LengthFromEdges()
5769 # Only for algoType == NETGEN_FULL
5770 # @ingroup l3_hypos_netgen
5771 def MaxElementArea(self, area):
5772 self.Parameters(SIMPLE).SetMaxElementArea(area)
5774 ## Defines "LengthFromEdges" parameter of NETGEN_SimpleParameters_3D hypothesis
5775 # Overrides value set by MaxElementArea()
5776 # Only for algoType == NETGEN_FULL
5777 # @ingroup l3_hypos_netgen
5778 def LengthFromEdges(self):
5779 self.Parameters(SIMPLE).LengthFromEdges()
5781 ## Defines "LengthFromFaces" parameter of NETGEN_SimpleParameters_3D hypothesis
5782 # Overrides value set by MaxElementVolume()
5783 # Only for algoType == NETGEN_FULL
5784 # @ingroup l3_hypos_netgen
5785 def LengthFromFaces(self):
5786 self.Parameters(SIMPLE).LengthFromFaces()
5788 ## To mesh "holes" in a solid or not. Default is to mesh.
5789 # @ingroup l3_hypos_ghs3dh
5790 def SetToMeshHoles(self, toMesh):
5791 # Parameter of GHS3D
5792 if self.Parameters():
5793 self.params.SetToMeshHoles(toMesh)
5795 ## Set Optimization level:
5796 # None_Optimization, Light_Optimization, Standard_Optimization, StandardPlus_Optimization,
5797 # Strong_Optimization.
5798 # Default is Standard_Optimization
5799 # @ingroup l3_hypos_ghs3dh
5800 def SetOptimizationLevel(self, level):
5801 # Parameter of GHS3D
5802 if self.Parameters():
5803 self.params.SetOptimizationLevel(level)
5805 ## Maximal size of memory to be used by the algorithm (in Megabytes).
5806 # @ingroup l3_hypos_ghs3dh
5807 def SetMaximumMemory(self, MB):
5808 # Advanced parameter of GHS3D
5809 if self.Parameters():
5810 self.params.SetMaximumMemory(MB)
5812 ## Initial size of memory to be used by the algorithm (in Megabytes) in
5813 # automatic memory adjustment mode.
5814 # @ingroup l3_hypos_ghs3dh
5815 def SetInitialMemory(self, MB):
5816 # Advanced parameter of GHS3D
5817 if self.Parameters():
5818 self.params.SetInitialMemory(MB)
5820 ## Path to working directory.
5821 # @ingroup l3_hypos_ghs3dh
5822 def SetWorkingDirectory(self, path):
5823 # Advanced parameter of GHS3D
5824 if self.Parameters():
5825 self.params.SetWorkingDirectory(path)
5827 ## To keep working files or remove them. Log file remains in case of errors anyway.
5828 # @ingroup l3_hypos_ghs3dh
5829 def SetKeepFiles(self, toKeep):
5830 # Advanced parameter of GHS3D and GHS3DPRL
5831 if self.Parameters():
5832 self.params.SetKeepFiles(toKeep)
5834 ## To set verbose level [0-10]. <ul>
5835 #<li> 0 - no standard output,
5836 #<li> 2 - prints the data, quality statistics of the skin and final meshes and
5837 # indicates when the final mesh is being saved. In addition the software
5838 # gives indication regarding the CPU time.
5839 #<li>10 - same as 2 plus the main steps in the computation, quality statistics
5840 # histogram of the skin mesh, quality statistics histogram together with
5841 # the characteristics of the final mesh.</ul>
5842 # @ingroup l3_hypos_ghs3dh
5843 def SetVerboseLevel(self, level):
5844 # Advanced parameter of GHS3D
5845 if self.Parameters():
5846 self.params.SetVerboseLevel(level)
5848 ## To create new nodes.
5849 # @ingroup l3_hypos_ghs3dh
5850 def SetToCreateNewNodes(self, toCreate):
5851 # Advanced parameter of GHS3D
5852 if self.Parameters():
5853 self.params.SetToCreateNewNodes(toCreate)
5855 ## To use boundary recovery version which tries to create mesh on a very poor
5856 # quality surface mesh.
5857 # @ingroup l3_hypos_ghs3dh
5858 def SetToUseBoundaryRecoveryVersion(self, toUse):
5859 # Advanced parameter of GHS3D
5860 if self.Parameters():
5861 self.params.SetToUseBoundaryRecoveryVersion(toUse)
5863 ## Applies finite-element correction by replacing overconstrained elements where
5864 # it is possible. The process is cutting first the overconstrained edges and
5865 # second the overconstrained facets. This insure that no edges have two boundary
5866 # vertices and that no facets have three boundary vertices.
5867 # @ingroup l3_hypos_ghs3dh
5868 def SetFEMCorrection(self, toUseFem):
5869 # Advanced parameter of GHS3D
5870 if self.Parameters():
5871 self.params.SetFEMCorrection(toUseFem)
5873 ## To removes initial central point.
5874 # @ingroup l3_hypos_ghs3dh
5875 def SetToRemoveCentralPoint(self, toRemove):
5876 # Advanced parameter of GHS3D
5877 if self.Parameters():
5878 self.params.SetToRemoveCentralPoint(toRemove)
5880 ## To set an enforced vertex.
5881 # @param x : x coordinate
5882 # @param y : y coordinate
5883 # @param z : z coordinate
5884 # @param size : size of 1D element around enforced vertex
5885 # @param vertexName : name of the enforced vertex
5886 # @param groupName : name of the group
5887 # @ingroup l3_hypos_ghs3dh
5888 def SetEnforcedVertex(self, x, y, z, size, vertexName = "", groupName = ""):
5889 # Advanced parameter of GHS3D
5890 if self.Parameters():
5891 if vertexName == "":
5893 return self.params.SetEnforcedVertex(x, y, z, size)
5895 return self.params.SetEnforcedVertexWithGroup(x, y, z, size, groupName)
5898 return self.params.SetEnforcedVertexNamed(x, y, z, size, vertexName)
5900 return self.params.SetEnforcedVertexNamedWithGroup(x, y, z, size, vertexName, groupName)
5902 ## To set an enforced vertex given a GEOM vertex, group or compound.
5903 # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
5904 # @param size : size of 1D element around enforced vertex
5905 # @param groupName : name of the group
5906 # @ingroup l3_hypos_ghs3dh
5907 def SetEnforcedVertexGeom(self, theVertex, size, groupName = ""):
5908 AssureGeomPublished( self.mesh, theVertex )
5909 # Advanced parameter of GHS3D
5910 if self.Parameters():
5912 return self.params.SetEnforcedVertexGeom(theVertex, size)
5914 return self.params.SetEnforcedVertexGeomWithGroup(theVertex, size, groupName)
5916 ## To remove an enforced vertex.
5917 # @param x : x coordinate
5918 # @param y : y coordinate
5919 # @param z : z coordinate
5920 # @ingroup l3_hypos_ghs3dh
5921 def RemoveEnforcedVertex(self, x, y, z):
5922 # Advanced parameter of GHS3D
5923 if self.Parameters():
5924 return self.params.RemoveEnforcedVertex(x, y, z)
5926 ## To remove an enforced vertex given a GEOM vertex, group or compound.
5927 # @param theVertex : GEOM vertex (or group, compound) to be projected on theFace.
5928 # @ingroup l3_hypos_ghs3dh
5929 def RemoveEnforcedVertexGeom(self, theVertex):
5930 AssureGeomPublished( self.mesh, theVertex )
5931 # Advanced parameter of GHS3D
5932 if self.Parameters():
5933 return self.params.RemoveEnforcedVertexGeom(theVertex)
5935 ## To set an enforced mesh with given size and add the enforced elements in the group "groupName".
5936 # @param theSource : source mesh which provides constraint elements/nodes
5937 # @param elementType : SMESH.ElementType (NODE, EDGE or FACE)
5938 # @param size : size of elements around enforced elements. Unused if -1.
5939 # @param groupName : group in which enforced elements will be added. Unused if "".
5940 # @ingroup l3_hypos_ghs3dh
5941 def SetEnforcedMesh(self, theSource, elementType, size = -1, groupName = ""):
5942 # Advanced parameter of GHS3D
5943 if self.Parameters():
5946 return self.params.SetEnforcedMesh(theSource, elementType)
5948 return self.params.SetEnforcedMeshWithGroup(theSource, elementType, groupName)
5951 return self.params.SetEnforcedMeshSize(theSource, elementType, size)
5953 return self.params.SetEnforcedMeshSizeWithGroup(theSource, elementType, size, groupName)
5955 ## Sets command line option as text.
5956 # @ingroup l3_hypos_ghs3dh
5957 def SetTextOption(self, option):
5958 # Advanced parameter of GHS3D
5959 if self.Parameters():
5960 self.params.SetTextOption(option)
5962 ## Sets MED files name and path.
5963 def SetMEDName(self, value):
5964 if self.Parameters():
5965 self.params.SetMEDName(value)
5967 ## Sets the number of partition of the initial mesh
5968 def SetNbPart(self, value):
5969 if self.Parameters():
5970 self.params.SetNbPart(value)
5972 ## When big mesh, start tepal in background
5973 def SetBackground(self, value):
5974 if self.Parameters():
5975 self.params.SetBackground(value)
5977 # Public class: Mesh_Hexahedron
5978 # ------------------------------
5980 ## Defines a hexahedron 3D algorithm
5982 # @ingroup l3_algos_basic
5983 class Mesh_Hexahedron(Mesh_Algorithm):
5988 ## Private constructor.
5989 def __init__(self, mesh, algoType=Hexa, geom=0):
5990 Mesh_Algorithm.__init__(self)
5992 self.algoType = algoType
5994 if algoType == Hexa:
5995 self.Create(mesh, geom, "Hexa_3D")
5998 elif algoType == Hexotic:
5999 CheckPlugin(Hexotic)
6000 self.Create(mesh, geom, "Hexotic_3D", "libHexoticEngine.so")
6003 ## Defines "MinMaxQuad" hypothesis to give three hexotic parameters
6004 # @ingroup l3_hypos_hexotic
6005 def MinMaxQuad(self, min=3, max=8, quad=True):
6006 self.params = self.Hypothesis("Hexotic_Parameters", [], "libHexoticEngine.so",
6008 self.params.SetHexesMinLevel(min)
6009 self.params.SetHexesMaxLevel(max)
6010 self.params.SetHexoticQuadrangles(quad)
6013 # Deprecated, only for compatibility!
6014 # Public class: Mesh_Netgen
6015 # ------------------------------
6017 ## Defines a NETGEN-based 2D or 3D algorithm
6018 # that needs no discrete boundary (i.e. independent)
6020 # This class is deprecated, only for compatibility!
6023 # @ingroup l3_algos_basic
6024 class Mesh_Netgen(Mesh_Algorithm):
6028 ## Private constructor.
6029 def __init__(self, mesh, is3D, geom=0):
6030 Mesh_Algorithm.__init__(self)
6036 self.Create(mesh, geom, "NETGEN_2D3D", "libNETGENEngine.so")
6040 self.Create(mesh, geom, "NETGEN_2D", "libNETGENEngine.so")
6043 ## Defines the hypothesis containing parameters of the algorithm
6044 def Parameters(self):
6046 hyp = self.Hypothesis("NETGEN_Parameters", [],
6047 "libNETGENEngine.so", UseExisting=0)
6049 hyp = self.Hypothesis("NETGEN_Parameters_2D", [],
6050 "libNETGENEngine.so", UseExisting=0)
6053 # Public class: Mesh_Projection1D
6054 # ------------------------------
6056 ## Defines a projection 1D algorithm
6057 # @ingroup l3_algos_proj
6059 class Mesh_Projection1D(Mesh_Algorithm):
6061 ## Private constructor.
6062 def __init__(self, mesh, geom=0):
6063 Mesh_Algorithm.__init__(self)
6064 self.Create(mesh, geom, "Projection_1D")
6066 ## Defines "Source Edge" hypothesis, specifying a meshed edge, from where
6067 # a mesh pattern is taken, and, optionally, the association of vertices
6068 # between the source edge and a target edge (to which a hypothesis is assigned)
6069 # @param edge from which nodes distribution is taken
6070 # @param mesh from which nodes distribution is taken (optional)
6071 # @param srcV a vertex of \a edge to associate with \a tgtV (optional)
6072 # @param tgtV a vertex of \a the edge to which the algorithm is assigned,
6073 # to associate with \a srcV (optional)
6074 # @param UseExisting if ==true - searches for the existing hypothesis created with
6075 # the same parameters, else (default) - creates a new one
6076 def SourceEdge(self, edge, mesh=None, srcV=None, tgtV=None, UseExisting=0):
6077 AssureGeomPublished( self.mesh, edge )
6078 AssureGeomPublished( self.mesh, srcV )
6079 AssureGeomPublished( self.mesh, tgtV )
6080 hyp = self.Hypothesis("ProjectionSource1D", [edge,mesh,srcV,tgtV],
6082 #UseExisting=UseExisting, CompareMethod=self.CompareSourceEdge)
6083 hyp.SetSourceEdge( edge )
6084 if not mesh is None and isinstance(mesh, Mesh):
6085 mesh = mesh.GetMesh()
6086 hyp.SetSourceMesh( mesh )
6087 hyp.SetVertexAssociation( srcV, tgtV )
6090 ## Checks if the given "SourceEdge" hypothesis has the same parameters as the given arguments
6091 #def CompareSourceEdge(self, hyp, args):
6092 # # it does not seem to be useful to reuse the existing "SourceEdge" hypothesis
6096 # Public class: Mesh_Projection2D
6097 # ------------------------------
6099 ## Defines a projection 2D algorithm
6100 # @ingroup l3_algos_proj
6102 class Mesh_Projection2D(Mesh_Algorithm):
6104 ## Private constructor.
6105 def __init__(self, mesh, geom=0, algoName="Projection_2D"):
6106 Mesh_Algorithm.__init__(self)
6107 self.Create(mesh, geom, algoName)
6109 ## Defines "Source Face" hypothesis, specifying a meshed face, from where
6110 # a mesh pattern is taken, and, optionally, the association of vertices
6111 # between the source face and the target face (to which a hypothesis is assigned)
6112 # @param face from which the mesh pattern is taken
6113 # @param mesh from which the mesh pattern is taken (optional)
6114 # @param srcV1 a vertex of \a face to associate with \a tgtV1 (optional)
6115 # @param tgtV1 a vertex of \a the face to which the algorithm is assigned,
6116 # to associate with \a srcV1 (optional)
6117 # @param srcV2 a vertex of \a face to associate with \a tgtV1 (optional)
6118 # @param tgtV2 a vertex of \a the face to which the algorithm is assigned,
6119 # to associate with \a srcV2 (optional)
6120 # @param UseExisting if ==true - forces the search for the existing hypothesis created with
6121 # the same parameters, else (default) - forces the creation a new one
6123 # Note: all association vertices must belong to one edge of a face
6124 def SourceFace(self, face, mesh=None, srcV1=None, tgtV1=None,
6125 srcV2=None, tgtV2=None, UseExisting=0):
6126 for geom in [ face, srcV1, tgtV1, srcV2, tgtV2 ]:
6127 AssureGeomPublished( self.mesh, geom )
6128 hyp = self.Hypothesis("ProjectionSource2D", [face,mesh,srcV1,tgtV1,srcV2,tgtV2],
6130 #UseExisting=UseExisting, CompareMethod=self.CompareSourceFace)
6131 hyp.SetSourceFace( face )
6132 if isinstance(mesh, Mesh):
6133 mesh = mesh.GetMesh()
6134 hyp.SetSourceMesh( mesh )
6135 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
6138 ## Checks if the given "SourceFace" hypothesis has the same parameters as the given arguments
6139 #def CompareSourceFace(self, hyp, args):
6140 # # it does not seem to be useful to reuse the existing "SourceFace" hypothesis
6143 # Public class: Mesh_Projection3D
6144 # ------------------------------
6146 ## Defines a projection 3D algorithm
6147 # @ingroup l3_algos_proj
6149 class Mesh_Projection3D(Mesh_Algorithm):
6151 ## Private constructor.
6152 def __init__(self, mesh, geom=0):
6153 Mesh_Algorithm.__init__(self)
6154 self.Create(mesh, geom, "Projection_3D")
6156 ## Defines the "Source Shape 3D" hypothesis, specifying a meshed solid, from where
6157 # the mesh pattern is taken, and, optionally, the association of vertices
6158 # between the source and the target solid (to which a hipothesis is assigned)
6159 # @param solid from where the mesh pattern is taken
6160 # @param mesh from where the mesh pattern is taken (optional)
6161 # @param srcV1 a vertex of \a solid to associate with \a tgtV1 (optional)
6162 # @param tgtV1 a vertex of \a the solid where the algorithm is assigned,
6163 # to associate with \a srcV1 (optional)
6164 # @param srcV2 a vertex of \a solid to associate with \a tgtV1 (optional)
6165 # @param tgtV2 a vertex of \a the solid to which the algorithm is assigned,
6166 # to associate with \a srcV2 (optional)
6167 # @param UseExisting - if ==true - searches for the existing hypothesis created with
6168 # the same parameters, else (default) - creates a new one
6170 # Note: association vertices must belong to one edge of a solid
6171 def SourceShape3D(self, solid, mesh=0, srcV1=0, tgtV1=0,
6172 srcV2=0, tgtV2=0, UseExisting=0):
6173 for geom in [ solid, srcV1, tgtV1, srcV2, tgtV2 ]:
6174 AssureGeomPublished( self.mesh, geom )
6175 hyp = self.Hypothesis("ProjectionSource3D",
6176 [solid,mesh,srcV1,tgtV1,srcV2,tgtV2],
6178 #UseExisting=UseExisting, CompareMethod=self.CompareSourceShape3D)
6179 hyp.SetSource3DShape( solid )
6180 if not mesh is None and isinstance(mesh, Mesh):
6181 mesh = mesh.GetMesh()
6182 hyp.SetSourceMesh( mesh )
6183 if srcV1 and srcV2 and tgtV1 and tgtV2:
6184 hyp.SetVertexAssociation( srcV1, srcV2, tgtV1, tgtV2 )
6185 #elif srcV1 or srcV2 or tgtV1 or tgtV2:
6188 ## Checks if the given "SourceShape3D" hypothesis has the same parameters as given arguments
6189 #def CompareSourceShape3D(self, hyp, args):
6190 # # seems to be not really useful to reuse existing "SourceShape3D" hypothesis
6194 # Public class: Mesh_Prism
6195 # ------------------------
6197 ## Defines a 3D extrusion algorithm
6198 # @ingroup l3_algos_3dextr
6200 class Mesh_Prism3D(Mesh_Algorithm):
6202 ## Private constructor.
6203 def __init__(self, mesh, geom=0):
6204 Mesh_Algorithm.__init__(self)
6205 self.Create(mesh, geom, "Prism_3D")
6207 # Public class: Mesh_RadialPrism
6208 # -------------------------------
6210 ## Defines a Radial Prism 3D algorithm
6211 # @ingroup l3_algos_radialp
6213 class Mesh_RadialPrism3D(Mesh_Algorithm):
6215 ## Private constructor.
6216 def __init__(self, mesh, geom=0):
6217 Mesh_Algorithm.__init__(self)
6218 self.Create(mesh, geom, "RadialPrism_3D")
6220 self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
6221 self.nbLayers = None
6223 ## Return 3D hypothesis holding the 1D one
6224 def Get3DHypothesis(self):
6225 return self.distribHyp
6227 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
6228 # hypothesis. Returns the created hypothesis
6229 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
6230 #print "OwnHypothesis",hypType
6231 if not self.nbLayers is None:
6232 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
6233 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
6234 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
6235 self.mesh.smeshpyD.SetCurrentStudy( None )
6236 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
6237 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
6238 self.distribHyp.SetLayerDistribution( hyp )
6241 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers of
6242 # prisms to build between the inner and outer shells
6243 # @param n number of layers
6244 # @param UseExisting if ==true - searches for the existing hypothesis created with
6245 # the same parameters, else (default) - creates a new one
6246 def NumberOfLayers(self, n, UseExisting=0):
6247 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
6248 self.nbLayers = self.Hypothesis("NumberOfLayers", [n], UseExisting=UseExisting,
6249 CompareMethod=self.CompareNumberOfLayers)
6250 self.nbLayers.SetNumberOfLayers( n )
6251 return self.nbLayers
6253 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
6254 def CompareNumberOfLayers(self, hyp, args):
6255 return IsEqual(hyp.GetNumberOfLayers(), args[0])
6257 ## Defines "LocalLength" hypothesis, specifying the segment length
6258 # to build between the inner and the outer shells
6259 # @param l the length of segments
6260 # @param p the precision of rounding
6261 def LocalLength(self, l, p=1e-07):
6262 hyp = self.OwnHypothesis("LocalLength", [l,p])
6267 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers of
6268 # prisms to build between the inner and the outer shells.
6269 # @param n the number of layers
6270 # @param s the scale factor (optional)
6271 def NumberOfSegments(self, n, s=[]):
6273 hyp = self.OwnHypothesis("NumberOfSegments", [n])
6275 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
6276 hyp.SetDistrType( 1 )
6277 hyp.SetScaleFactor(s)
6278 hyp.SetNumberOfSegments(n)
6281 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
6282 # to build between the inner and the outer shells with a length that changes in arithmetic progression
6283 # @param start the length of the first segment
6284 # @param end the length of the last segment
6285 def Arithmetic1D(self, start, end ):
6286 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
6287 hyp.SetLength(start, 1)
6288 hyp.SetLength(end , 0)
6291 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
6292 # to build between the inner and the outer shells as geometric length increasing
6293 # @param start for the length of the first segment
6294 # @param end for the length of the last segment
6295 def StartEndLength(self, start, end):
6296 hyp = self.OwnHypothesis("StartEndLength", [start, end])
6297 hyp.SetLength(start, 1)
6298 hyp.SetLength(end , 0)
6301 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
6302 # to build between the inner and outer shells
6303 # @param fineness defines the quality of the mesh within the range [0-1]
6304 def AutomaticLength(self, fineness=0):
6305 hyp = self.OwnHypothesis("AutomaticLength")
6306 hyp.SetFineness( fineness )
6309 # Public class: Mesh_RadialQuadrangle1D2D
6310 # -------------------------------
6312 ## Defines a Radial Quadrangle 1D2D algorithm
6313 # @ingroup l2_algos_radialq
6315 class Mesh_RadialQuadrangle1D2D(Mesh_Algorithm):
6317 ## Private constructor.
6318 def __init__(self, mesh, geom=0):
6319 Mesh_Algorithm.__init__(self)
6320 self.Create(mesh, geom, "RadialQuadrangle_1D2D")
6322 self.distribHyp = None #self.Hypothesis("LayerDistribution2D", UseExisting=0)
6323 self.nbLayers = None
6325 ## Return 2D hypothesis holding the 1D one
6326 def Get2DHypothesis(self):
6327 return self.distribHyp
6329 ## Private method creating a 1D hypothesis and storing it in the LayerDistribution
6330 # hypothesis. Returns the created hypothesis
6331 def OwnHypothesis(self, hypType, args=[], so="libStdMeshersEngine.so"):
6332 #print "OwnHypothesis",hypType
6334 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
6335 if self.distribHyp is None:
6336 self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
6338 self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
6339 study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
6340 self.mesh.smeshpyD.SetCurrentStudy( None )
6341 hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
6342 self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
6343 self.distribHyp.SetLayerDistribution( hyp )
6346 ## Defines "NumberOfLayers" hypothesis, specifying the number of layers
6347 # @param n number of layers
6348 # @param UseExisting if ==true - searches for the existing hypothesis created with
6349 # the same parameters, else (default) - creates a new one
6350 def NumberOfLayers(self, n, UseExisting=0):
6352 self.mesh.GetMesh().RemoveHypothesis( self.geom, self.distribHyp )
6353 self.nbLayers = self.Hypothesis("NumberOfLayers2D", [n], UseExisting=UseExisting,
6354 CompareMethod=self.CompareNumberOfLayers)
6355 self.nbLayers.SetNumberOfLayers( n )
6356 return self.nbLayers
6358 ## Checks if the given "NumberOfLayers" hypothesis has the same parameters as the given arguments
6359 def CompareNumberOfLayers(self, hyp, args):
6360 return IsEqual(hyp.GetNumberOfLayers(), args[0])
6362 ## Defines "LocalLength" hypothesis, specifying the segment length
6363 # @param l the length of segments
6364 # @param p the precision of rounding
6365 def LocalLength(self, l, p=1e-07):
6366 hyp = self.OwnHypothesis("LocalLength", [l,p])
6371 ## Defines "NumberOfSegments" hypothesis, specifying the number of layers
6372 # @param n the number of layers
6373 # @param s the scale factor (optional)
6374 def NumberOfSegments(self, n, s=[]):
6376 hyp = self.OwnHypothesis("NumberOfSegments", [n])
6378 hyp = self.OwnHypothesis("NumberOfSegments", [n,s])
6379 hyp.SetDistrType( 1 )
6380 hyp.SetScaleFactor(s)
6381 hyp.SetNumberOfSegments(n)
6384 ## Defines "Arithmetic1D" hypothesis, specifying the distribution of segments
6385 # with a length that changes in arithmetic progression
6386 # @param start the length of the first segment
6387 # @param end the length of the last segment
6388 def Arithmetic1D(self, start, end ):
6389 hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
6390 hyp.SetLength(start, 1)
6391 hyp.SetLength(end , 0)
6394 ## Defines "StartEndLength" hypothesis, specifying distribution of segments
6395 # as geometric length increasing
6396 # @param start for the length of the first segment
6397 # @param end for the length of the last segment
6398 def StartEndLength(self, start, end):
6399 hyp = self.OwnHypothesis("StartEndLength", [start, end])
6400 hyp.SetLength(start, 1)
6401 hyp.SetLength(end , 0)
6404 ## Defines "AutomaticLength" hypothesis, specifying the number of segments
6405 # @param fineness defines the quality of the mesh within the range [0-1]
6406 def AutomaticLength(self, fineness=0):
6407 hyp = self.OwnHypothesis("AutomaticLength")
6408 hyp.SetFineness( fineness )
6412 # Public class: Mesh_UseExistingElements
6413 # --------------------------------------
6414 ## Defines a Radial Quadrangle 1D2D algorithm
6415 # @ingroup l3_algos_basic
6417 class Mesh_UseExistingElements(Mesh_Algorithm):
6419 def __init__(self, dim, mesh, geom=0):
6421 self.Create(mesh, geom, "Import_1D")
6423 self.Create(mesh, geom, "Import_1D2D")
6426 ## Defines "Source edges" hypothesis, specifying groups of edges to import
6427 # @param groups list of groups of edges
6428 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
6429 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
6430 # @param UseExisting if ==true - searches for the existing hypothesis created with
6431 # the same parameters, else (default) - creates a new one
6432 def SourceEdges(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
6433 if self.algo.GetName() != "Import_1D":
6434 raise ValueError, "algoritm dimension mismatch"
6435 for group in groups:
6436 AssureGeomPublished( self.mesh, group )
6437 hyp = self.Hypothesis("ImportSource1D", [groups, toCopyMesh, toCopyGroups],
6438 UseExisting=UseExisting, CompareMethod=self._compareHyp)
6439 hyp.SetSourceEdges(groups)
6440 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
6443 ## Defines "Source faces" hypothesis, specifying groups of faces to import
6444 # @param groups list of groups of faces
6445 # @param toCopyMesh if True, the whole mesh \a groups belong to is imported
6446 # @param toCopyGroups if True, all groups of the mesh \a groups belong to are imported
6447 # @param UseExisting if ==true - searches for the existing hypothesis created with
6448 # the same parameters, else (default) - creates a new one
6449 def SourceFaces(self, groups, toCopyMesh=False, toCopyGroups=False, UseExisting=False):
6450 if self.algo.GetName() == "Import_1D":
6451 raise ValueError, "algoritm dimension mismatch"
6452 for group in groups:
6453 AssureGeomPublished( self.mesh, group )
6454 hyp = self.Hypothesis("ImportSource2D", [groups, toCopyMesh, toCopyGroups],
6455 UseExisting=UseExisting, CompareMethod=self._compareHyp)
6456 hyp.SetSourceFaces(groups)
6457 hyp.SetCopySourceMesh(toCopyMesh, toCopyGroups)
6460 def _compareHyp(self,hyp,args):
6461 if hasattr( hyp, "GetSourceEdges"):
6462 entries = hyp.GetSourceEdges()
6464 entries = hyp.GetSourceFaces()
6466 toCopyMesh,toCopyGroups = hyp.GetCopySourceMesh()
6467 if len(entries)==len(groups) and toCopyMesh==args[1] and toCopyGroups==args[2]:
6469 study = self.mesh.smeshpyD.GetCurrentStudy()
6472 ior = salome.orb.object_to_string(g)
6473 sobj = study.FindObjectIOR(ior)
6474 if sobj: entries2.append( sobj.GetID() )
6479 return entries == entries2
6483 # Private class: Mesh_UseExisting
6484 # -------------------------------
6485 class Mesh_UseExisting(Mesh_Algorithm):
6487 def __init__(self, dim, mesh, geom=0):
6489 self.Create(mesh, geom, "UseExisting_1D")
6491 self.Create(mesh, geom, "UseExisting_2D")
6494 import salome_notebook
6495 notebook = salome_notebook.notebook
6497 ##Return values of the notebook variables
6498 def ParseParameters(last, nbParams,nbParam, value):
6502 listSize = len(last)
6503 for n in range(0,nbParams):
6505 if counter < listSize:
6506 strResult = strResult + last[counter]
6508 strResult = strResult + ""
6510 if isinstance(value, str):
6511 if notebook.isVariable(value):
6512 result = notebook.get(value)
6513 strResult=strResult+value
6515 raise RuntimeError, "Variable with name '" + value + "' doesn't exist!!!"
6517 strResult=strResult+str(value)
6519 if nbParams - 1 != counter:
6520 strResult=strResult+var_separator #":"
6522 return result, strResult
6524 #Wrapper class for StdMeshers_LocalLength hypothesis
6525 class LocalLength(StdMeshers._objref_StdMeshers_LocalLength):
6527 ## Set Length parameter value
6528 # @param length numerical value or name of variable from notebook
6529 def SetLength(self, length):
6530 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,1,length)
6531 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6532 StdMeshers._objref_StdMeshers_LocalLength.SetLength(self,length)
6534 ## Set Precision parameter value
6535 # @param precision numerical value or name of variable from notebook
6536 def SetPrecision(self, precision):
6537 precision,parameters = ParseParameters(StdMeshers._objref_StdMeshers_LocalLength.GetLastParameters(self),2,2,precision)
6538 StdMeshers._objref_StdMeshers_LocalLength.SetParameters(self,parameters)
6539 StdMeshers._objref_StdMeshers_LocalLength.SetPrecision(self, precision)
6541 #Registering the new proxy for LocalLength
6542 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LocalLength._NP_RepositoryId, LocalLength)
6545 #Wrapper class for StdMeshers_LayerDistribution hypothesis
6546 class LayerDistribution(StdMeshers._objref_StdMeshers_LayerDistribution):
6548 def SetLayerDistribution(self, hypo):
6549 StdMeshers._objref_StdMeshers_LayerDistribution.SetParameters(self,hypo.GetParameters())
6550 hypo.ClearParameters();
6551 StdMeshers._objref_StdMeshers_LayerDistribution.SetLayerDistribution(self,hypo)
6553 #Registering the new proxy for LayerDistribution
6554 omniORB.registerObjref(StdMeshers._objref_StdMeshers_LayerDistribution._NP_RepositoryId, LayerDistribution)
6556 #Wrapper class for StdMeshers_SegmentLengthAroundVertex hypothesis
6557 class SegmentLengthAroundVertex(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex):
6559 ## Set Length parameter value
6560 # @param length numerical value or name of variable from notebook
6561 def SetLength(self, length):
6562 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.GetLastParameters(self),1,1,length)
6563 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetParameters(self,parameters)
6564 StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex.SetLength(self,length)
6566 #Registering the new proxy for SegmentLengthAroundVertex
6567 omniORB.registerObjref(StdMeshers._objref_StdMeshers_SegmentLengthAroundVertex._NP_RepositoryId, SegmentLengthAroundVertex)
6570 #Wrapper class for StdMeshers_Arithmetic1D hypothesis
6571 class Arithmetic1D(StdMeshers._objref_StdMeshers_Arithmetic1D):
6573 ## Set Length parameter value
6574 # @param length numerical value or name of variable from notebook
6575 # @param isStart true is length is Start Length, otherwise false
6576 def SetLength(self, length, isStart):
6580 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Arithmetic1D.GetLastParameters(self),2,nb,length)
6581 StdMeshers._objref_StdMeshers_Arithmetic1D.SetParameters(self,parameters)
6582 StdMeshers._objref_StdMeshers_Arithmetic1D.SetLength(self,length,isStart)
6584 #Registering the new proxy for Arithmetic1D
6585 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Arithmetic1D._NP_RepositoryId, Arithmetic1D)
6587 #Wrapper class for StdMeshers_Deflection1D hypothesis
6588 class Deflection1D(StdMeshers._objref_StdMeshers_Deflection1D):
6590 ## Set Deflection parameter value
6591 # @param deflection numerical value or name of variable from notebook
6592 def SetDeflection(self, deflection):
6593 deflection,parameters = ParseParameters(StdMeshers._objref_StdMeshers_Deflection1D.GetLastParameters(self),1,1,deflection)
6594 StdMeshers._objref_StdMeshers_Deflection1D.SetParameters(self,parameters)
6595 StdMeshers._objref_StdMeshers_Deflection1D.SetDeflection(self,deflection)
6597 #Registering the new proxy for Deflection1D
6598 omniORB.registerObjref(StdMeshers._objref_StdMeshers_Deflection1D._NP_RepositoryId, Deflection1D)
6600 #Wrapper class for StdMeshers_StartEndLength hypothesis
6601 class StartEndLength(StdMeshers._objref_StdMeshers_StartEndLength):
6603 ## Set Length parameter value
6604 # @param length numerical value or name of variable from notebook
6605 # @param isStart true is length is Start Length, otherwise false
6606 def SetLength(self, length, isStart):
6610 length,parameters = ParseParameters(StdMeshers._objref_StdMeshers_StartEndLength.GetLastParameters(self),2,nb,length)
6611 StdMeshers._objref_StdMeshers_StartEndLength.SetParameters(self,parameters)
6612 StdMeshers._objref_StdMeshers_StartEndLength.SetLength(self,length,isStart)
6614 #Registering the new proxy for StartEndLength
6615 omniORB.registerObjref(StdMeshers._objref_StdMeshers_StartEndLength._NP_RepositoryId, StartEndLength)
6617 #Wrapper class for StdMeshers_MaxElementArea hypothesis
6618 class MaxElementArea(StdMeshers._objref_StdMeshers_MaxElementArea):
6620 ## Set Max Element Area parameter value
6621 # @param area numerical value or name of variable from notebook
6622 def SetMaxElementArea(self, area):
6623 area ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementArea.GetLastParameters(self),1,1,area)
6624 StdMeshers._objref_StdMeshers_MaxElementArea.SetParameters(self,parameters)
6625 StdMeshers._objref_StdMeshers_MaxElementArea.SetMaxElementArea(self,area)
6627 #Registering the new proxy for MaxElementArea
6628 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementArea._NP_RepositoryId, MaxElementArea)
6631 #Wrapper class for StdMeshers_MaxElementVolume hypothesis
6632 class MaxElementVolume(StdMeshers._objref_StdMeshers_MaxElementVolume):
6634 ## Set Max Element Volume parameter value
6635 # @param volume numerical value or name of variable from notebook
6636 def SetMaxElementVolume(self, volume):
6637 volume ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_MaxElementVolume.GetLastParameters(self),1,1,volume)
6638 StdMeshers._objref_StdMeshers_MaxElementVolume.SetParameters(self,parameters)
6639 StdMeshers._objref_StdMeshers_MaxElementVolume.SetMaxElementVolume(self,volume)
6641 #Registering the new proxy for MaxElementVolume
6642 omniORB.registerObjref(StdMeshers._objref_StdMeshers_MaxElementVolume._NP_RepositoryId, MaxElementVolume)
6645 #Wrapper class for StdMeshers_NumberOfLayers hypothesis
6646 class NumberOfLayers(StdMeshers._objref_StdMeshers_NumberOfLayers):
6648 ## Set Number Of Layers parameter value
6649 # @param nbLayers numerical value or name of variable from notebook
6650 def SetNumberOfLayers(self, nbLayers):
6651 nbLayers ,parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfLayers.GetLastParameters(self),1,1,nbLayers)
6652 StdMeshers._objref_StdMeshers_NumberOfLayers.SetParameters(self,parameters)
6653 StdMeshers._objref_StdMeshers_NumberOfLayers.SetNumberOfLayers(self,nbLayers)
6655 #Registering the new proxy for NumberOfLayers
6656 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfLayers._NP_RepositoryId, NumberOfLayers)
6658 #Wrapper class for StdMeshers_NumberOfSegments hypothesis
6659 class NumberOfSegments(StdMeshers._objref_StdMeshers_NumberOfSegments):
6661 ## Set Number Of Segments parameter value
6662 # @param nbSeg numerical value or name of variable from notebook
6663 def SetNumberOfSegments(self, nbSeg):
6664 lastParameters = StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self)
6665 nbSeg , parameters = ParseParameters(lastParameters,1,1,nbSeg)
6666 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6667 StdMeshers._objref_StdMeshers_NumberOfSegments.SetNumberOfSegments(self,nbSeg)
6669 ## Set Scale Factor parameter value
6670 # @param factor numerical value or name of variable from notebook
6671 def SetScaleFactor(self, factor):
6672 factor, parameters = ParseParameters(StdMeshers._objref_StdMeshers_NumberOfSegments.GetLastParameters(self),2,2,factor)
6673 StdMeshers._objref_StdMeshers_NumberOfSegments.SetParameters(self,parameters)
6674 StdMeshers._objref_StdMeshers_NumberOfSegments.SetScaleFactor(self,factor)
6676 #Registering the new proxy for NumberOfSegments
6677 omniORB.registerObjref(StdMeshers._objref_StdMeshers_NumberOfSegments._NP_RepositoryId, NumberOfSegments)
6679 if not noNETGENPlugin:
6680 #Wrapper class for NETGENPlugin_Hypothesis hypothesis
6681 class NETGENPlugin_Hypothesis(NETGENPlugin._objref_NETGENPlugin_Hypothesis):
6683 ## Set Max Size parameter value
6684 # @param maxsize numerical value or name of variable from notebook
6685 def SetMaxSize(self, maxsize):
6686 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6687 maxsize, parameters = ParseParameters(lastParameters,4,1,maxsize)
6688 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6689 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetMaxSize(self,maxsize)
6691 ## Set Growth Rate parameter value
6692 # @param value numerical value or name of variable from notebook
6693 def SetGrowthRate(self, value):
6694 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6695 value, parameters = ParseParameters(lastParameters,4,2,value)
6696 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6697 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetGrowthRate(self,value)
6699 ## Set Number of Segments per Edge parameter value
6700 # @param value numerical value or name of variable from notebook
6701 def SetNbSegPerEdge(self, value):
6702 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6703 value, parameters = ParseParameters(lastParameters,4,3,value)
6704 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6705 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerEdge(self,value)
6707 ## Set Number of Segments per Radius parameter value
6708 # @param value numerical value or name of variable from notebook
6709 def SetNbSegPerRadius(self, value):
6710 lastParameters = NETGENPlugin._objref_NETGENPlugin_Hypothesis.GetLastParameters(self)
6711 value, parameters = ParseParameters(lastParameters,4,4,value)
6712 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetParameters(self,parameters)
6713 NETGENPlugin._objref_NETGENPlugin_Hypothesis.SetNbSegPerRadius(self,value)
6715 #Registering the new proxy for NETGENPlugin_Hypothesis
6716 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis._NP_RepositoryId, NETGENPlugin_Hypothesis)
6719 #Wrapper class for NETGENPlugin_Hypothesis_2D hypothesis
6720 class NETGENPlugin_Hypothesis_2D(NETGENPlugin_Hypothesis,NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D):
6723 #Registering the new proxy for NETGENPlugin_Hypothesis_2D
6724 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_Hypothesis_2D._NP_RepositoryId, NETGENPlugin_Hypothesis_2D)
6726 #Wrapper class for NETGENPlugin_SimpleHypothesis_2D hypothesis
6727 class NETGEN_SimpleParameters_2D(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D):
6729 ## Set Number of Segments parameter value
6730 # @param nbSeg numerical value or name of variable from notebook
6731 def SetNumberOfSegments(self, nbSeg):
6732 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6733 nbSeg, parameters = ParseParameters(lastParameters,2,1,nbSeg)
6734 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6735 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetNumberOfSegments(self, nbSeg)
6737 ## Set Local Length parameter value
6738 # @param length numerical value or name of variable from notebook
6739 def SetLocalLength(self, length):
6740 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6741 length, parameters = ParseParameters(lastParameters,2,1,length)
6742 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6743 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetLocalLength(self, length)
6745 ## Set Max Element Area parameter value
6746 # @param area numerical value or name of variable from notebook
6747 def SetMaxElementArea(self, area):
6748 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6749 area, parameters = ParseParameters(lastParameters,2,2,area)
6750 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6751 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetMaxElementArea(self, area)
6753 def LengthFromEdges(self):
6754 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.GetLastParameters(self)
6756 value, parameters = ParseParameters(lastParameters,2,2,value)
6757 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.SetParameters(self,parameters)
6758 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D.LengthFromEdges(self)
6760 #Registering the new proxy for NETGEN_SimpleParameters_2D
6761 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_2D._NP_RepositoryId, NETGEN_SimpleParameters_2D)
6764 #Wrapper class for NETGENPlugin_SimpleHypothesis_3D hypothesis
6765 class NETGEN_SimpleParameters_3D(NETGEN_SimpleParameters_2D,NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D):
6766 ## Set Max Element Volume parameter value
6767 # @param volume numerical value or name of variable from notebook
6768 def SetMaxElementVolume(self, volume):
6769 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6770 volume, parameters = ParseParameters(lastParameters,3,3,volume)
6771 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6772 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetMaxElementVolume(self, volume)
6774 def LengthFromFaces(self):
6775 lastParameters = NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.GetLastParameters(self)
6777 value, parameters = ParseParameters(lastParameters,3,3,value)
6778 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.SetParameters(self,parameters)
6779 NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D.LengthFromFaces(self)
6781 #Registering the new proxy for NETGEN_SimpleParameters_3D
6782 omniORB.registerObjref(NETGENPlugin._objref_NETGENPlugin_SimpleHypothesis_3D._NP_RepositoryId, NETGEN_SimpleParameters_3D)
6784 pass # if not noNETGENPlugin:
6786 class Pattern(SMESH._objref_SMESH_Pattern):
6788 def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse):
6790 if isinstance(theNodeIndexOnKeyPoint1,str):
6792 theNodeIndexOnKeyPoint1,Parameters = geompyDC.ParseParameters(theNodeIndexOnKeyPoint1)
6794 theNodeIndexOnKeyPoint1 -= 1
6795 theMesh.SetParameters(Parameters)
6796 return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse )
6798 def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index):
6801 if isinstance(theNode000Index,str):
6803 if isinstance(theNode001Index,str):
6805 theNode000Index,theNode001Index,Parameters = geompyDC.ParseParameters(theNode000Index,theNode001Index)
6807 theNode000Index -= 1
6809 theNode001Index -= 1
6810 theMesh.SetParameters(Parameters)
6811 return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index )
6813 #Registering the new proxy for Pattern
6814 omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern)