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41 lines
1.5 KiB
Python
41 lines
1.5 KiB
Python
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# Shape Proximity
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import math
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import salome
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salome.salome_init_without_session()
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import GEOM
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from salome.geom import geomBuilder
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geompy = geomBuilder.New()
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# create conical and planar faces
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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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Cone_1 = geompy.MakeConeR1R2H(100, 0, 300)
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Cone_1_face_3 = geompy.GetSubShape(Cone_1, [3])
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Cone_1_wire_4 = geompy.GetSubShape(Cone_1, [4])
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Face_1 = geompy.MakeFaceFromSurface(Cone_1_face_3, Cone_1_wire_4)
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Face_1_edge_5 = geompy.GetSubShape(Face_1, [5])
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Face_2 = geompy.MakeFaceObjHW(Face_1_edge_5, 200, 200)
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geompy.Rotate(Face_2, OY, 90*math.pi/180.0)
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Face_2_vertex_7 = geompy.GetSubShape(Face_2, [7])
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Translation_1 = geompy.MakeTranslationTwoPoints(Face_2, Face_2_vertex_7, O)
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shape1 = Face_1
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shape2 = Translation_1
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# perform proximity calculation with the default parameters
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p1 = geompy.ShapeProximity()
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proximity1 = p1.proximity(shape1, shape2)
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print("Proximity with default parameters: ", proximity1)
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# perform proximity calculation with custom parameters
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p2 = geompy.ShapeProximity()
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p2.setShapes(shape1, shape2)
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p2.setSampling(shape1, 100) # number of sample points for the first shape
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p2.setSampling(shape2, 40) # number of sample points for the second shape
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proximity2_coarse = p2.coarseProximity()
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proximity2_fine = p2.preciseProximity()
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print("Proximity with custom parameters: coarse = ", proximity2_coarse, "; precise = ", proximity2_fine)
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