src/SketchPlugin/Test/Test2119.py

   1 # Copyright (C) 2018-2020  CEA/DEN, EDF R&D
   2 #
   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
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  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
  16 #
  17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 #
  19
  20 """
  21     Test2119.py
  22     Test case for issue #2119 "Sketch lost when creating a tangent constraint"
  23 """
  24
  25 from salome.shaper import model
  26
  27 from ModelAPI import *
  28 from SketchAPI import *
  29
  30 model.begin()
  31 partSet = model.moduleDocument()
  32 Part_1 = model.addPart(partSet)
  33 Part_1_doc = Part_1.document()
  34 model.addParameter(Part_1_doc, "a", "63")
  35 model.addParameter(Part_1_doc, "b", "50")
  36 model.addParameter(Part_1_doc, "c", "100")
  37 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOZ"))
  38 SketchLine_1 = Sketch_1.addLine(-45, 0, 0, 0)
  39 SketchLine_2 = Sketch_1.addLine(0, 0, 23.33965093306752, 8.494938217797719)
  40 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  41 SketchLine_3 = Sketch_1.addLine(33.83092017818969, 6.16907982180411, 40, 0)
  42 SketchLine_4 = Sketch_1.addLine(40, 0, 55, 0)
  43 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  44 SketchLine_5 = Sketch_1.addLine(55, 0, 55, 48)
  45 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  46 SketchLine_6 = Sketch_1.addLine(55, 48, 15, 48)
  47 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  48 SketchLine_7 = Sketch_1.addLine(15, 48, 15, 63)
  49 SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_7.startPoint())
  50 SketchLine_8 = Sketch_1.addLine(15, 63, -15, 63)
  51 SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_7.endPoint(), SketchLine_8.startPoint())
  52 SketchLine_9 = Sketch_1.addLine(-15, 63, -15, 35)
  53 SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchLine_8.endPoint(), SketchLine_9.startPoint())
  54 SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_1.result())
  55 SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_6.result())
  56 SketchConstraintHorizontal_3 = Sketch_1.setHorizontal(SketchLine_8.result())
  57 SketchConstraintCollinear_1 = Sketch_1.setCollinear(SketchLine_1.result(), SketchLine_4.result())
  58 SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_5.result())
  59 SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_9.result())
  60 SketchConstraintVertical_3 = Sketch_1.setVertical(SketchLine_7.result())
  61 SketchConstraintDistance_1 = Sketch_1.setDistance(SketchLine_3.endPoint(), SketchLine_4.endPoint(), 15, False)
  62 SketchConstraintDistance_2 = Sketch_1.setDistance(SketchLine_3.endPoint(), SketchLine_1.endPoint(), 40, False)
  63 SketchConstraintDistance_3 = Sketch_1.setDistance(SketchLine_1.startPoint(), SketchLine_4.endPoint(), "c", False)
  64 SketchConstraintDistance_4 = Sketch_1.setDistance(SketchLine_8.startPoint(), SketchLine_6.result(), 15, False)
  65 SketchConstraintDistance_5 = Sketch_1.setDistance(SketchLine_8.startPoint(), SketchLine_5.result(), 40, False)
  66 SketchLine_10 = Sketch_1.addLine(-45, 5, -45, 0)
  67 SketchConstraintCoincidence_8 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchLine_10.endPoint())
  68 SketchConstraintVertical_4 = Sketch_1.setVertical(SketchLine_10.result())
  69 SketchConstraintDistance_6 = Sketch_1.setDistance(SketchLine_9.startPoint(), SketchLine_1.result(), "a", False)
  70 SketchArc_1 = Sketch_1.addArc(-45, 35, -45, 5, -15, 35, False)
  71 SketchConstraintCoincidence_9 = Sketch_1.setCoincident(SketchArc_1.center(), SketchLine_10.result())
  72 SketchConstraintCoincidence_10 = Sketch_1.setCoincident(SketchArc_1.startPoint(), SketchLine_10.startPoint())
  73 SketchConstraintAngle_1 = Sketch_1.setAngle(SketchLine_3.result(), SketchLine_1.result(), 45)
  74 SketchConstraintAngle_2 = Sketch_1.setAngleBackward(SketchLine_2.result(), SketchLine_4.result(), 20)
  75 SketchConstraintCoincidence_11 = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_9.endPoint())
  76 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchArc_1.results()[1], SketchLine_9.result())
  77 SketchConstraintDistance_7 = Sketch_1.setDistance(SketchArc_1.center(), SketchLine_1.result(), 35, False)
  78 SketchConstraintRadius_1 = Sketch_1.setRadius(SketchArc_1.results()[1], 30)
  79 SketchArc_2 = Sketch_1.addArc(26.75985236632421, -0.9019879900613652, 33.83092017818969, 6.16907982180411, 23.33965093306752, 8.494938217797719, False)
  80 SketchConstraintCoincidence_12 = Sketch_1.setCoincident(SketchArc_2.startPoint(), SketchLine_3.startPoint())
  81 SketchConstraintCoincidence_13 = Sketch_1.setCoincident(SketchArc_2.endPoint(), SketchLine_2.endPoint())
  82 SketchConstraintTangent_2 = Sketch_1.setTangent(SketchArc_2.results()[1], SketchLine_2.result())
  83 SketchConstraintTangent_3 = Sketch_1.setTangent(SketchArc_2.results()[1], SketchLine_3.result())
  84 SketchConstraintRadius_2 = Sketch_1.setRadius(SketchArc_2.results()[1], 10)
  85 SketchPoint_1 = Sketch_1.addPoint(model.selection("VERTEX", "PartSet/Origin"))
  86 SketchConstraintCoincidence_14 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchPoint_1.coordinates())
  87 model.do()
  88 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_1r-SketchLine_2f-SketchArc_2_2r-SketchLine_3f-SketchLine_4f-SketchLine_5f-SketchLine_6f-SketchLine_7f-SketchLine_8f-SketchLine_9f-SketchArc_1_2r-SketchLine_10f")], model.selection(), "b/2", "b/2")
  89 Sketch_2 = model.addSketch(Part_1_doc, model.selection("FACE", "Extrusion_1_1/To_Face"))
  90 SketchProjection_1 = Sketch_2.addProjection(model.selection("VERTEX", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_9][Extrusion_1_1/Generated_Face&Sketch_1/SketchArc_1_2][Extrusion_1_1/To_Face]"), False)
  91 SketchPoint_2 = SketchProjection_1.createdFeature()
  92 SketchCircle_1 = Sketch_2.addCircle(-15, 35, 25)
  93 SketchConstraintCoincidence_15 = Sketch_2.setCoincident(SketchCircle_1.center(), SketchPoint_2.result())
  94 SketchConstraintRadius_3 = Sketch_2.setRadius(SketchCircle_1.results()[1], "50/2")
  95 model.do()
  96 ExtrusionCut_1 = model.addExtrusionCut(Part_1_doc, [model.selection("WIRE", "Sketch_2/Face-SketchCircle_1_2f_wire")], model.selection(), 0, 13, [model.selection("SOLID", "Extrusion_1_1")])
  97 Sketch_3 = model.addSketch(Part_1_doc, model.selection("FACE", "ExtrusionCut_1_1/Modified_Face&ExtrusionCut_1_1/From_Face"))
  98 SketchProjection_2 = Sketch_3.addProjection(model.selection("VERTEX", "ExtrusionCut_1_1/Generated_Vertex&ExtrusionCut_1_1/From_Face"), False)
  99 SketchPoint_3 = SketchProjection_2.createdFeature()
 100 SketchProjection_3 = Sketch_3.addProjection(model.selection("EDGE", "([ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchArc_1_2][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_9])([Extrusion_1_1/From_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_9])2([Extrusion_1_1/From_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchArc_1_2])2([ExtrusionCut_1_1/Modified_Face&Extrusion_1_1/To_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_9])2"), False)
 101 SketchLine_11 = SketchProjection_3.createdFeature()
 102 SketchArc_3 = Sketch_3.addArc(-15, 35, -15, 46.0103340429751, -17.02045759563166, 24.17663606626138, True)
 103 SketchConstraintCoincidence_16 = Sketch_3.setCoincident(SketchPoint_3.result(), SketchArc_3.center())
 104 SketchConstraintCoincidence_17 = Sketch_3.setCoincident(SketchLine_11.result(), SketchArc_3.startPoint())
 105 SketchProjection_4 = Sketch_3.addProjection(model.selection("EDGE", "([ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchArc_1_2][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_9])([Extrusion_1_1/From_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_9])2([Extrusion_1_1/From_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchArc_1_2])2([ExtrusionCut_1_1/Modified_Face&Extrusion_1_1/To_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchArc_1_2])2"), False)
 106 SketchArc_4 = SketchProjection_4.createdFeature()
 107 SketchConstraintCoincidence_18 = Sketch_3.setCoincident(SketchArc_3.endPoint(), SketchArc_4.results()[1])
 108 SketchLine_12 = Sketch_3.addLine(-15, 46.0103340429751, -15, 35)
 109 SketchConstraintCoincidence_19 = Sketch_3.setCoincident(SketchArc_3.startPoint(), SketchLine_12.startPoint())
 110 SketchArc_5 = Sketch_3.addArc(-24.92022800465918, 31.2515971841183, -15, 35, -17.02045759563166, 24.17663606626138, True)
 111 SketchConstraintCoincidence_20 = Sketch_3.setCoincident(SketchAPI_Point(SketchPoint_3).coordinates(), SketchArc_5.startPoint())
 112 SketchConstraintCoincidence_21 = Sketch_3.setCoincident(SketchArc_3.endPoint(), SketchArc_5.endPoint())
 113 model.do()
 114 model.end()
 115
 116
 117 # case 1: undo the error
 118 model.begin()
 119 aTangent = Sketch_3.setTangent(SketchArc_5.results()[1], SketchArc_4.results()[1])
 120 model.do()
 121 model.end()
 122 model.checkSketchErrorDegenerated(Sketch_3)
 123 model.undo()
 124 model.checkSketch(Sketch_3)
 125
 126 # case 2: remove degeneracy-producting constraint
 127 model.begin()
 128 aTangent = Sketch_3.setTangent(SketchArc_5.results()[1], SketchArc_4.results()[1])
 129 model.do()
 130 model.checkSketchErrorDegenerated(Sketch_3)
 131 Part_1_doc.removeFeature(aTangent.feature())
 132 model.do()
 133 model.end()
 134 model.checkSketch(Sketch_3)
 135
 136 # case 3: remove degenerated edge
 137 model.begin()
 138 aTangent = Sketch_3.setTangent(SketchArc_5.results()[1], SketchArc_4.results()[1])
 139 model.do()
 140 model.checkSketchErrorDegenerated(Sketch_3)
 141 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchArc_5.feature()]))
 142 model.do()
 143 model.end()
 144 model.checkSketch(Sketch_3)
 145
 146 assert(model.checkPythonDump())