1 # Copyright (C) 2018-2021 CEA/DEN, EDF R&D
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
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8 # This library is distributed in the hope that it will be useful,
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10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 # Lesser General Public License for more details.
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14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 Test case for issue #2224 "tangent arc problem when end point is on edge that is tangent to arc"
25 from salome.shaper import model
27 from ModelAPI import *
28 from SketchAPI import *
31 partSet = model.moduleDocument()
32 Part_1 = model.addPart(partSet)
33 Part_1_doc = Part_1.document()
34 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
35 SketchLine_1 = Sketch_1.addLine(8.985073018276022, 21.83713948745567, 31.50462311471469, 21.83713948745567)
36 SketchArc_1 = Sketch_1.addArc(31.50462311471469, -6.977379981512561, 31.50462311471469, 21.83713948745567, 25.29690414212808, 21.16050830785517, True)
37 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchArc_1.startPoint())
38 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchLine_1.result(), SketchArc_1.results()[1])
43 # case 1: undo the error
45 aCoincidence = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_1.result())
48 model.checkSketchErrorDegenerated(Sketch_1)
50 model.checkSketch(Sketch_1)
52 # case 2: remove degeneracy-producting constraint
54 aCoincidence = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_1.result())
56 model.checkSketchErrorDegenerated(Sketch_1)
57 Part_1_doc.removeFeature(aCoincidence.feature())
60 model.checkSketch(Sketch_1)
62 # case 3: remove degenerated edge
64 aCoincidence = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_1.result())
66 model.checkSketchErrorDegenerated(Sketch_1)
67 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchArc_1.feature()]))
70 model.checkSketch(Sketch_1)