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https://git.salome-platform.org/gitpub/modules/smesh.git
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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
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# Reorient faces by vector
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import smesh, geompy, SMESH
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# create a geometry consisting of two faces
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box = geompy.MakeBoxDXDYDZ( 10, 10, 10 )
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faces = geompy.SubShapeAllSorted( box, geompy.ShapeType["FACE"])
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shape = geompy.MakeCompound( faces[:2] )
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faces = geompy.SubShapeAll( shape, geompy.ShapeType["FACE"] )
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geompy.addToStudy( shape, "shape")
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geompy.addToStudyInFather( shape, faces[0], "faces[0]")
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geompy.addToStudyInFather( shape, faces[1], "faces[1]")
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# create a 2D mesh
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mesh = smesh.Mesh( shape, "test_Reorient2D")
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mesh.AutomaticHexahedralization(0.5)
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localAlgo = mesh.Segment(faces[0])
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localAlgo.NumberOfSegments( 11 )
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mesh.Compute()
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group = mesh.Group( faces[1] )
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vec = geompy.MakeVectorDXDYDZ( 1, 1, 1 )
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# Each of arguments of Reorient2D() function can be of different types:
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#
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# 2DObject - the whole mesh
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# Direction - a GEOM object (vector)
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# FaceOrPoint - an ID of face
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mesh.Reorient2D( mesh, vec, mesh.NbElements() )
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#
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# 2DObject - a sub-mesh
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# Direction - components of a vector
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# FaceOrPoint - a GEOM object (vertex)
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mesh.Reorient2D( localAlgo.GetSubMesh(), [ 1, -1, 1 ], geompy.GetFirstVertex( vec ))
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#
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# 2DObject - a group of faces
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# Direction - a SMESH.DirStruct structure
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# FaceOrPoint - coordinates of a point
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mesh.Reorient2D( group, smesh.MakeDirStruct( -10, 1, 10 ), [0,0,0])
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#
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# FaceOrPoint - a SMESH.PointStruct structure
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mesh.Reorient2D( localAlgo.GetSubMesh().GetIDs(), [10,1,0], SMESH.PointStruct(0,0,0))
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