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https://git.salome-platform.org/gitpub/modules/geom.git
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528f4842f4
Additional improvements: - Add multi-share parameter to allow searching not sub-shapes which are shared either by all or by couples of input shapes - Avoid raising exception if no sub-shapes is found; return empty result instead - Add test script
41 lines
1.8 KiB
Python
41 lines
1.8 KiB
Python
# Get shared sub-shapes
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import salome
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salome.salome_init()
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import GEOM
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from salome.geom import geomBuilder
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geompy = geomBuilder.New(salome.myStudy)
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import SALOMEDS
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# create a box and partigion it by two planes
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box = geompy.MakeBoxDXDYDZ(200, 200, 200)
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p = geompy.MakeVertex(100, 100, 100)
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v1 = geompy.MakeVectorDXDYDZ(1, 1, 0)
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v2 = geompy.MakeVectorDXDYDZ(1, -1, 0)
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pln1 = geompy.MakePlane(p, v1, 2000)
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pln2 = geompy.MakePlane(p, v2, 2000)
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partition = geompy.MakePartition([box], [pln1, pln2])
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# extract solids from result of partition
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solids = geompy.SubShapeAllSorted(partition, geompy.ShapeType['SOLID'])
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# get shared shapes from the partition (compound of 4 solids)
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# a) faces that are shared by all 4 solids (0 found)
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pF_T = geompy.GetSharedShapesMulti(partition, geompy.ShapeType['FACE'])
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# b) faces that are shared by any couple of solids (4 found)
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pF_F = geompy.GetSharedShapesMulti(partition, geompy.ShapeType['FACE'], False)
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# c) edges that are shared by all 4 solids (1 found)
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pE_T = geompy.GetSharedShapesMulti(partition, geompy.ShapeType['EDGE'])
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# d) edges that are shared by any couple of solids (13 found)
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pE_F = geompy.GetSharedShapesMulti(partition, geompy.ShapeType['EDGE'], False)
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# get shared shapes from the list of solids
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# a) faces that are shared by all 4 solids (0 found)
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sF_T = geompy.GetSharedShapesMulti(solids, geompy.ShapeType['FACE'])
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# b) faces that are shared by 1st/2nd, 1st/3rd and 1st/4th solids (2 found)
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sF_F = geompy.GetSharedShapesMulti(solids, geompy.ShapeType['FACE'], False)
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# c) edges that are shared by all 4 solids (1 found)
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sE_T = geompy.GetSharedShapesMulti(solids, geompy.ShapeType['EDGE'])
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# d) edges that are shared by 1st/2nd, 1st/3rd and 1st/4th solids (7 found)
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sE_F = geompy.GetSharedShapesMulti(solids, geompy.ShapeType['EDGE'], False)
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