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https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-14 17:48:34 +05:00
59 lines
1.5 KiB
Python
59 lines
1.5 KiB
Python
# Creating dual Mesh
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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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# Creating a sphere
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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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Sphere_1 = geompy.MakeSphereR(100)
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[geomObj_1] = geompy.ExtractShapes(Sphere_1, geompy.ShapeType["FACE"], True)
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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( Sphere_1, 'Sphere_1' )
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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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# Meshing sphere in Tetrahedron
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NETGEN_3D_Parameters_1 = smesh.CreateHypothesisByAverageLength( 'NETGEN_Parameters', 'NETGENEngine', 34.641, 0 )
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Mesh_1 = smesh.Mesh(Sphere_1,'Mesh_1')
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status = Mesh_1.AddHypothesis( Sphere_1, NETGEN_3D_Parameters_1 )
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NETGEN_1D_2D_3D = Mesh_1.Tetrahedron(algo=smeshBuilder.NETGEN_1D2D3D)
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isDone = Mesh_1.Compute()
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if not isDone:
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raise Exception("Error when computing Mesh")
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# Creating Dual mesh
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dual_Mesh_1 = smesh.CreateDualMesh( Mesh_1, 'dual_Mesh_1', True)
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assert(dual_Mesh_1.NbPolyhedrons() > 0)
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assert(dual_Mesh_1.NbTetras() == 0)
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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