+++ /dev/null
-#!/usr/bin/env python
-
-import sys
-import salome
-
-salome.standalone()
-salome.salome_init()
-
-###
-### SHAPER component
-###
-
-from salome.shaper import model
-
-model.begin()
-partSet = model.moduleDocument()
-
-### Create Part
-Part_1 = model.addPart(partSet)
-Part_1_doc = Part_1.document()
-
-### Create Sketch
-Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOZ"))
-
-### Create SketchLine
-SketchLine_1 = Sketch_1.addLine(100, 0, 0, 0)
-
-### Create SketchProjection
-SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
-SketchPoint_1 = SketchProjection_1.createdFeature()
-Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchPoint_1.result())
-
-### Create SketchLine
-SketchLine_2 = Sketch_1.addLine(0, 0, 0, 100)
-
-### Create SketchLine
-SketchLine_3 = Sketch_1.addLine(0, 100, 100, 100)
-
-### Create SketchLine
-SketchLine_4 = Sketch_1.addLine(100, 100, 100, 0)
-Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_1.startPoint())
-Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
-Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
-Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
-Sketch_1.setHorizontal(SketchLine_1.result())
-Sketch_1.setVertical(SketchLine_2.result())
-Sketch_1.setHorizontal(SketchLine_3.result())
-Sketch_1.setVertical(SketchLine_4.result())
-Sketch_1.setEqual(SketchLine_3.result(), SketchLine_4.result())
-Sketch_1.setLength(SketchLine_1.result(), 100)
-
-### Create SketchLine
-SketchLine_5 = Sketch_1.addLine(0, 50, 100, 50)
-Sketch_1.setCoincident(SketchLine_5.startPoint(), SketchLine_2.result())
-Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_4.result())
-Sketch_1.setHorizontal(SketchLine_5.result())
-
-### Create SketchLine
-SketchLine_6 = Sketch_1.addLine(50, 50.00000000000001, 50, 0)
-Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_1.result())
-Sketch_1.setVertical(SketchLine_6.result())
-Sketch_1.setCoincident(SketchLine_6.startPoint(), SketchLine_5.result())
-Sketch_1.setMiddlePoint(SketchLine_6.startPoint(), SketchLine_5.result())
-Sketch_1.setMiddlePoint(SketchLine_5.startPoint(), SketchLine_2.result())
-model.do()
-
-### Create Extrusion
-Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("COMPOUND", "Sketch_1")], model.selection(), 100, 0, "Faces|Wires")
-
-### Create Group
-Group_1 = model.addGroup(Part_1_doc, "Faces", [model.selection("FACE", "Extrusion_1_1_1/Generated_Face&Sketch_1/SketchLine_5"), model.selection("FACE", "(Extrusion_1_1_3/Generated_Face&Sketch_1/SketchLine_4)(Extrusion_1_1_3/From_Face)(Extrusion_1_1_3/To_Face)(Extrusion_1_1_3/Generated_Face&Sketch_1/SketchLine_3)2(Extrusion_1_1_3/Generated_Face&Sketch_1/SketchLine_2)2")])
-Group_1.setName("crack_1")
-Group_1.result().setName("crack_1")
-
-### Create Group
-Group_2 = model.addGroup(Part_1_doc, "Faces", [model.selection("FACE", "Extrusion_1_1_1/Generated_Face&Sketch_1/SketchLine_6")])
-Group_2.setName("crack_2")
-Group_2.result().setName("crack_2")
-
-### Create Group
-Group_3 = model.addGroup(Part_1_doc, "Faces", [model.selection("COMPSOLID", "Extrusion_1_1")])
-Group_3.setName("all_faces")
-Group_3.result().setName("all_faces")
-
-### Create GroupSubstraction
-GroupSubstraction_1 = model.addGroupSubstraction(Part_1_doc, [model.selection("COMPOUND", "all_faces")], [model.selection("COMPOUND", "crack_1"), model.selection("COMPOUND", "crack_2")])
-GroupSubstraction_1.result().setName("sides")
-
-### Create Group
-Group_4 = model.addGroup(Part_1_doc, "Edges", [model.selection("EDGE", "[Extrusion_1_1_3/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1_3/To_Face]")])
-Group_4.setName("top_edge")
-Group_4.result().setName("top_edge")
-
-### Create Group
-Group_5 = model.addGroup(Part_1_doc, "Solids", [model.selection("SOLID", "Extrusion_1_1_3")])
-Group_5.setName("Solid_1")
-Group_5.result().setName("Solid_1")
-
-### Create Group
-Group_6 = model.addGroup(Part_1_doc, "Solids", [model.selection("SOLID", "Extrusion_1_1_1")])
-Group_6.setName("Solid_2")
-Group_6.result().setName("Solid_2")
-
-### Create Group
-Group_7 = model.addGroup(Part_1_doc, "Solids", [model.selection("SOLID", "Extrusion_1_1_2")])
-Group_7.setName("Solid_3")
-Group_7.result().setName("Solid_3")
-
-model.end()
-
-###
-### SHAPERSTUDY component
-###
-
-model.publishToShaperStudy()
-import SHAPERSTUDY
-shapes = SHAPERSTUDY.shape(model.featureStringId(Extrusion_1))
-
-Extrusion_1_1 = shapes[0]
-groups = shapes[1:]
-
-# dict of groups by their name
-d_groups = {}
-for gr in groups:
- name = gr.GetName()
- d_groups[name] = gr
-
-###
-### SMESH component
-###
-
-import SMESH, SALOMEDS
-from salome.smesh import smeshBuilder
-
-smesh = smeshBuilder.New()
-
-# Create an hexahedral mesh or polyhedral mesh
-# @param algo: "hexahedra", "polyhedra" or "polygons"
-def createMesh(algo):
-
- nb_segs = 5
- Mesh_1 = smesh.Mesh(Extrusion_1_1)
- mesh_name = "Mesh_%s"%algo
- Mesh_1.SetName(mesh_name)
-
- algo_1d = Mesh_1.Segment()
- algo_1d.NumberOfSegments(nb_segs)
-
- if algo == "hexahedra":
- Mesh_1.Quadrangle(algo=smeshBuilder.QUADRANGLE)
- Mesh_1.Hexahedron(algo=smeshBuilder.Hexa)
- elif algo == "polyhedra":
- Mesh_1.Quadrangle(algo=smeshBuilder.QUADRANGLE)
- Mesh_1.Polyhedron()
- elif algo == "polygons":
- Mesh_1.Polygon()
- Mesh_1.Polyhedron()
- else:
- raise Exception("not expected algo: ", algo)
-
- d_mesh_groups = {}
- # Create group of faces
- for name, gr in d_groups.items():
- if name.startswith("crack") or name.startswith("Solid_"):
- gr_mesh = Mesh_1.Group(gr)
- d_mesh_groups[name] = gr_mesh
-
- # Group on nodes
- gr_sides_1 = Mesh_1.GroupOnGeom(d_groups["sides"],'sides',SMESH.NODE)
-
- # sub-mesh on top edge
- algo_1d_sub = Mesh_1.Segment(geom=d_groups["top_edge"])
- algo_1d_sub.NumberOfSegments(2*nb_segs)
- algo_1d_sub.Propagation()
-
- isDone = Mesh_1.Compute()
-
- nb_nodes = Mesh_1.NbNodes()
- # Create 2 cracks by two calls of DoubleNodeElemGroups
-
- # FIRST CRACK
- # get affected elements on crack_1
- [ affectedVolumes_1, affectedFaces_1, affectedEdges_1 ] = Mesh_1.AffectedElemGroupsInRegion( [ d_mesh_groups["crack_1" ] ], [ gr_sides_1 ], None )
- # affectedVolumes_1 is d_mesh_groups["Solid_1"] => use one or the other
- # double nodes on crack_1
- [ crack_1_double_faces, crack_1_double_nodes ] = Mesh_1.DoubleNodeElemGroups( [ d_mesh_groups["crack_1" ] ], [ gr_sides_1 ], [ affectedVolumes_1, affectedFaces_1, affectedEdges_1 ], 1, 1 )
-
- # check new nodes were added
- new_nb_nodes_1 = Mesh_1.NbNodes()
- assert new_nb_nodes_1 > nb_nodes
-
- # check number of new nodes
- if algo != "polygons":
- assert new_nb_nodes_1-nb_nodes == (nb_segs*2-1)*(nb_segs-1)
- else:
- assert new_nb_nodes_1-nb_nodes == nb_segs-1
-
- # check new nodes where affected to volume elements
- affectedVolumes_1_nodes = affectedVolumes_1.GetNodeIDs()
- for n in range(nb_nodes +1, new_nb_nodes_1):
- assert n in affectedVolumes_1_nodes, "New node not affected to affectedVolumes_1 in %s"%mesh_name
-
- # SECOND CRACK
- # get affected elements on crack_2
- [ affectedVolumes_2, affectedFaces_2, affectedEdges_2 ] = Mesh_1.AffectedElemGroupsInRegion( [ d_mesh_groups["crack_2" ] ], [ gr_sides_1 ], None )
- # double nodes on crack_2
- # affectedVolumes_2 is d_mesh_groups["Solid_3"] => use one or the other
- [ crack_2_double_faces, crack_2_double_nodes ] = Mesh_1.DoubleNodeElemGroups( [ d_mesh_groups["crack_2" ] ], [ gr_sides_1 ], [ affectedVolumes_2, affectedFaces_2, affectedEdges_2 ], 1, 1 )
-
- # check new nodes were added
- new_nb_nodes_2 = Mesh_1.NbNodes()
- assert new_nb_nodes_2 > new_nb_nodes_1
-
- # check number of new nodes
- if algo != "polygons":
- assert new_nb_nodes_2-new_nb_nodes_1 == (nb_segs-1)*nb_segs
- else:
- assert new_nb_nodes_2-new_nb_nodes_1 == nb_segs-1
-
- # check new nodes where affected to volume elements
- affectedVolumes_2_nodes = affectedVolumes_2.GetNodeIDs()
- for n in range(new_nb_nodes_1 +1, new_nb_nodes_2):
- assert n in affectedVolumes_2_nodes, "New node not affected to affectedVolumes_2 in %s"%mesh_name
-
-createMesh("hexahedra")
-createMesh("polyhedra")
-createMesh("polygons")
-
-
-if salome.sg.hasDesktop():
- salome.sg.updateObjBrowser()
