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49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
# Projection
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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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# create a cylindric face and a curve(edge)
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cylinder = geompy.MakeCylinderRH(100, 300)
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[face_cyl] = geompy.SubShapes(cylinder, [3])
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p1 = geompy.MakeVertex(200, 0, 100)
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p2 = geompy.MakeVertex(200, 80, 100)
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p3 = geompy.MakeVertex(200, 80, 180)
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p4 = geompy.MakeVertex(130, 80, 180)
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p5 = geompy.MakeVertex(90, 80, 240)
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curve = geompy.MakeInterpol([p1, p2, p3, p4, p5], False, False)
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# create a new object as projection of the
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# given curve on the given cylindric face
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projection = geompy.MakeProjection(curve, face_cyl)
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# add objects in the study
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geompy.addToStudy(cylinder, "cylinder")
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geompy.addToStudyInFather(cylinder, face_cyl, "face_cyl")
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geompy.addToStudy(p1, "p1")
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geompy.addToStudy(p2, "p2")
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geompy.addToStudy(p3, "p3")
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geompy.addToStudy(p4, "p4")
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geompy.addToStudy(p5, "p5")
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geompy.addToStudy(curve, "curve")
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geompy.addToStudy(projection, "projection")
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#projection of point on wire.
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e1 = geompy.MakeLineTwoPnt(p1, p2)
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e2 = geompy.MakeLineTwoPnt(p2, p3)
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w1 = geompy.MakeWire([e1, e2], 1.e-7)
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v1 = geompy.MakeVertex(300, 40, 100)
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prj = geompy.MakeProjectionOnWire(v1, w1)
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geompy.addToStudy(e1, "e1")
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geompy.addToStudy(e2, "e2")
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geompy.addToStudy(w1, "w1")
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geompy.addToStudy(v1, "v1")
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geompy.addToStudy(prj[1], "projOnWire")
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