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44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
# Quadrangle Parameters example 2 (using different types)
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import salome
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salome.salome_init_without_session()
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from salome.geom import geomBuilder
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from salome.smesh import smeshBuilder
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geom_builder = geomBuilder.New()
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smesh_builder = smeshBuilder.New()
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# Make quadrangle face and explode it on edges.
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Vertex_1 = geom_builder.MakeVertex(0, 0, 0)
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Vertex_2 = geom_builder.MakeVertex(40, 0, 0)
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Vertex_3 = geom_builder.MakeVertex(40, 30, 0)
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Vertex_4 = geom_builder.MakeVertex(0, 30, 0)
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Quadrangle_Face_1 = geom_builder.MakeQuad4Vertices(Vertex_1, Vertex_4, Vertex_3, Vertex_2)
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[Edge_1,Edge_2,Edge_3,Edge_4] = geom_builder.SubShapeAllSorted(Quadrangle_Face_1, geom_builder.ShapeType["EDGE"])
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geom_builder.addToStudy( Quadrangle_Face_1, "Quadrangle Face_1" )
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geom_builder.addToStudyInFather( Quadrangle_Face_1, Edge_2, "Edge_2" )
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# Set the Geometry for meshing
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Mesh_1 = smesh_builder.Mesh(Quadrangle_Face_1)
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# Create Quadrangle parameters and
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# define the Type as Quadrangle Preference
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Quad_algo = Mesh_1.Quadrangle()
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Quadrangle_Parameters_1 = Quad_algo.QuadrangleParameters( smeshBuilder.QUAD_QUADRANGLE_PREF )
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# Define other hypotheses and algorithms
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Regular_1D = Mesh_1.Segment()
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Nb_Segments_1 = Regular_1D.NumberOfSegments(4)
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# Define submesh on one edge to provide different number of segments
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Regular_1D_1 = Mesh_1.Segment(geom=Edge_2)
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Nb_Segments_2 = Regular_1D_1.NumberOfSegments(10)
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# Compute mesh (with Quadrangle Preference type)
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if not Mesh_1.Compute(): raise Exception("Error when computing Mesh")
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# Change type to Reduced and compute again
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Quadrangle_Parameters_1.SetQuadType( smeshBuilder.QUAD_REDUCED )
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if not Mesh_1.Compute(): raise Exception("Error when computing Mesh")
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