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48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
# Uniting a Set of Triangles
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import salome
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salome.salome_init_without_session()
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import SMESH
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from salome.smesh import smeshBuilder
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smesh_builder = smeshBuilder.New()
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# create an empty mesh structure
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mesh = smesh_builder.Mesh()
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# create the following mesh:
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# .----.----.----.
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# | /| /| /|
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# | / | / | / |
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# | / | / | / |
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# |/ |/ |/ |
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# .----.----.----.
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bb = [0, 0, 0, 0]
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tt = [0, 0, 0, 0]
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ff = [0, 0, 0, 0, 0, 0]
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bb[0] = mesh.AddNode( 0., 0., 0.)
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bb[1] = mesh.AddNode(10., 0., 0.)
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bb[2] = mesh.AddNode(20., 0., 0.)
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bb[3] = mesh.AddNode(30., 0., 0.)
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tt[0] = mesh.AddNode( 0., 15., 0.)
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tt[1] = mesh.AddNode(10., 15., 0.)
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tt[2] = mesh.AddNode(20., 15., 0.)
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tt[3] = mesh.AddNode(30., 15., 0.)
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ff[0] = mesh.AddFace([bb[0], bb[1], tt[1]])
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ff[1] = mesh.AddFace([bb[0], tt[1], tt[0]])
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ff[2] = mesh.AddFace([bb[1], bb[2], tt[2]])
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ff[3] = mesh.AddFace([bb[1], tt[2], tt[1]])
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ff[4] = mesh.AddFace([bb[2], bb[3], tt[3]])
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ff[5] = mesh.AddFace([bb[2], tt[3], tt[2]])
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# unite a set of triangles
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print("\nUnite a set of triangles ... ", end=' ')
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res = mesh.TriToQuad([ff[2], ff[3], ff[4], ff[5]], SMESH.FT_MinimumAngle, 60.)
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if not res: print("failed!")
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else: print("done.")
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