mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-14 09:38:33 +05:00
aedb674c28
- first project nodes on edges, then project on faces - keep the relation from the sub-shapes to the mesh by groups Also: - Code cleaning in dual mesh - Remove tmp folder of dual mesh - Fix for Windows (thanks to Nabil)
97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
#!/usr/bin/env python
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###
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### This file is generated automatically by SALOME v9.9.0 with dump python functionality
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###
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import sys
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import salome
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salome.salome_init()
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import salome_notebook
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notebook = salome_notebook.NoteBook()
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sys.path.insert(0, r'/home/B61570/work_in_progress/dual_mesh')
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###
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### GEOM component
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###
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import GEOM
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from salome.geom import geomBuilder
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import math
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import SALOMEDS
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geompy = geomBuilder.New()
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O = geompy.MakeVertex(0, 0, 0)
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OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
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OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
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OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
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Cylinder_1 = geompy.MakeCylinderRH(100, 400)
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Sphere_1 = geompy.MakeSpherePntR(O, 100)
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Fuse_1 = geompy.MakeFuseList([Cylinder_1, Sphere_1], True, True)
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[geomObj_1,geomObj_2,geomObj_3] = geompy.ExtractShapes(Fuse_1, geompy.ShapeType["FACE"], True)
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top = geompy.CreateGroup(Fuse_1, geompy.ShapeType["FACE"])
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geompy.UnionIDs(top, geomObj_1.GetSubShapeIndices())
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middle = geompy.CreateGroup(Fuse_1, geompy.ShapeType["FACE"])
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geompy.UnionIDs(middle, geomObj_2.GetSubShapeIndices())
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bottom = geompy.CreateGroup(Fuse_1, geompy.ShapeType["FACE"])
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geompy.UnionIDs(bottom, geomObj_3.GetSubShapeIndices())
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#[top, middle, bottom] = geompy.GetExistingSubObjects(Fuse_1, False)
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geompy.addToStudy( O, 'O' )
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geompy.addToStudy( OX, 'OX' )
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geompy.addToStudy( OY, 'OY' )
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geompy.addToStudy( OZ, 'OZ' )
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geompy.addToStudy( Cylinder_1, 'Cylinder_1' )
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geompy.addToStudy( Sphere_1, 'Sphere_1' )
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geompy.addToStudy( Fuse_1, 'Fuse_1' )
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geompy.addToStudyInFather( Fuse_1, top, 'top' )
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geompy.addToStudyInFather( Fuse_1, middle, 'middle' )
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geompy.addToStudyInFather( Fuse_1, bottom, 'bottom' )
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###
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### SMESH component
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###
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import SMESH, SALOMEDS
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from salome.smesh import smeshBuilder
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smesh = smeshBuilder.New()
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NETGEN_3D_Parameters_1 = smesh.CreateHypothesisByAverageLength( 'NETGEN_Parameters', 'NETGENEngine', 50, 0 )
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Mesh_1 = smesh.Mesh(Fuse_1,'Mesh_1')
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status = Mesh_1.AddHypothesis( Fuse_1, NETGEN_3D_Parameters_1 )
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NETGEN_1D_2D_3D = Mesh_1.Tetrahedron(algo=smeshBuilder.NETGEN_1D2D3D)
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top_1 = Mesh_1.GroupOnGeom(top,'top',SMESH.FACE)
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middle_1 = Mesh_1.GroupOnGeom(middle,'middle',SMESH.FACE)
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bottom_1 = Mesh_1.GroupOnGeom(bottom,'bottom',SMESH.FACE)
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isDone = Mesh_1.Compute()
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[ top_1, middle_1, bottom_1 ] = Mesh_1.GetGroups()
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dual_Mesh_raw_1 = smesh.CreateDualMesh(Mesh_1, 'dual_Mesh_raw_1', False)
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dual_Mesh_1 = smesh.CreateDualMesh(Mesh_1, 'dual_Mesh_1', True)
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[ top_2, middle_2, bottom_2 ] = dual_Mesh_1.GetGroups()
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#Comparing volumes
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dual_volume = dual_Mesh_1.GetVolume()
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dual_raw_volume = dual_Mesh_raw_1.GetVolume()
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tetra_volume = Mesh_1.GetVolume()
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print("tetra_volume: ", tetra_volume)
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print("dual_volume: ", dual_volume)
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print("dual_raw_volume: ", dual_raw_volume)
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assert (dual_volume >= dual_raw_volume)
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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