src/FeaturesPlugin/Test/TestMeasurementDistance.py

   1 # Copyright (C) 2014-2019  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 # -*- coding: utf-8 -*-
  21
  22 from salome.shaper import model
  23
  24 import math
  25
  26 model.begin()
  27 partSet = model.moduleDocument()
  28 Part_1 = model.addPart(partSet)
  29 Part_1_doc = Part_1.document()
  30 model.addParameter(Part_1_doc, "R", "50")
  31 model.addParameter(Part_1_doc, "L", "40")
  32 model.addParameter(Part_1_doc, "H", "20")
  33 Point_2 = model.addPoint(Part_1_doc, 0, 100, 100)
  34 Plane_4 = model.addPlane(Part_1_doc, model.selection("EDGE", "PartSet/OX"), model.selection("VERTEX", "Point_1"), False)
  35 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  36 SketchCircle_1 = Sketch_1.addCircle(50, 50, 50)
  37 SketchConstraintRadius_1 = Sketch_1.setRadius(SketchCircle_1.results()[1], "R")
  38 SketchProjection_1 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OX"), False)
  39 SketchLine_1 = SketchProjection_1.createdFeature()
  40 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchLine_1.result(), SketchCircle_1.results()[1])
  41 SketchProjection_2 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OY"), False)
  42 SketchLine_2 = SketchProjection_2.createdFeature()
  43 SketchConstraintTangent_2 = Sketch_1.setTangent(SketchLine_2.result(), SketchCircle_1.results()[1])
  44 SketchLine_3 = Sketch_1.addLine(70, 40, 30, 40)
  45 SketchLine_4 = Sketch_1.addLine(30, 40, 30, 60)
  46 SketchLine_5 = Sketch_1.addLine(30, 60, 70, 60)
  47 SketchLine_6 = Sketch_1.addLine(70, 60, 70, 40)
  48 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_3.startPoint())
  49 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  50 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  51 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  52 SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_3.result())
  53 SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_4.result())
  54 SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_5.result())
  55 SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_6.result())
  56 SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_3.result(), "L")
  57 SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_4.result(), "H")
  58 SketchConstraintDistanceHorizontal_1 = Sketch_1.setHorizontalDistance(SketchLine_4.startPoint(), SketchCircle_1.center(), "L/2")
  59 SketchConstraintDistanceVertical_1 = Sketch_1.setVerticalDistance(SketchLine_4.startPoint(), SketchCircle_1.center(), "H/2")
  60 model.do()
  61 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchCircle_1_2r-SketchLine_3f-SketchLine_4f-SketchLine_5f-SketchLine_6f")], model.selection(), model.selection("FACE", "Plane_1"), 0, model.selection(), 10)
  62 Sketch_2 = model.addSketch(Part_1_doc, model.standardPlane("YOZ"))
  63 SketchArc_1 = Sketch_2.addArc(100, 48.41229182762603, 87.5, 0, 87.5, 96.82458365525073, False)
  64 SketchArc_2 = Sketch_2.addArc(0, 48.41229182762603, 87.5, 0, 87.5, 96.82458365525073, False)
  65 SketchConstraintCoincidence_5 = Sketch_2.setCoincident(SketchArc_1.startPoint(), SketchArc_2.startPoint())
  66 SketchConstraintCoincidence_6 = Sketch_2.setCoincident(SketchArc_2.endPoint(), SketchArc_1.endPoint())
  67 SketchConstraintRadius_2 = Sketch_2.setRadius(SketchArc_1.results()[1], "R")
  68 SketchConstraintRadius_3 = Sketch_2.setRadius(SketchArc_2.results()[1], "2*R")
  69 SketchLine_7 = Sketch_2.addLine(0, 48.41229182762603, 100, 48.41229182762603)
  70 SketchLine_7.setAuxiliary(True)
  71 SketchConstraintCoincidence_7 = Sketch_2.setCoincident(SketchArc_2.center(), SketchLine_7.startPoint())
  72 SketchConstraintCoincidence_8 = Sketch_2.setCoincident(SketchArc_1.center(), SketchLine_7.endPoint())
  73 SketchConstraintHorizontal_3 = Sketch_2.setHorizontal(SketchLine_7.result())
  74 SketchProjection_3 = Sketch_2.addProjection(model.selection("EDGE", "PartSet/OY"), False)
  75 SketchLine_8 = SketchProjection_3.createdFeature()
  76 SketchConstraintCoincidence_9 = Sketch_2.setCoincident(SketchArc_1.startPoint(), SketchLine_8.result())
  77 SketchProjection_4 = Sketch_2.addProjection(model.selection("EDGE", "PartSet/OZ"), False)
  78 SketchLine_9 = SketchProjection_4.createdFeature()
  79 SketchConstraintCoincidence_10 = Sketch_2.setCoincident(SketchLine_7.startPoint(), SketchLine_9.result())
  80 SketchConstraintCoincidence_11 = Sketch_2.setCoincident(SketchLine_7.endPoint(), SketchArc_2.results()[1])
  81 SketchConstraintMirror_1 = Sketch_2.addMirror(SketchLine_9.result(), [SketchArc_2.results()[1], SketchArc_1.results()[1]])
  82 [SketchArc_3, SketchArc_4] = SketchConstraintMirror_1.mirrored()
  83 model.do()
  84 Extrusion_2 = model.addExtrusion(Part_1_doc, [model.selection("COMPOUND", "Sketch_2")], model.selection(), 100, 0)
  85 model.do()
  86
  87 TOLERANCE = 1.e-6
  88
  89 # reference data
  90 REF_DATA = [(model.selection("VERTEX", "PartSet/Origin"),
  91              model.selection("VERTEX", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face]"),
  92              122.4744871),
  93             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face]"),
  94              model.selection("VERTEX", "Sketch_2/SketchArc_1"),
  95              36.94403089),
  96             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
  97              model.selection("EDGE", "([Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face])([Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face])([Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face])([Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face])"),
  98              0),
  99             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
 100              model.selection("EDGE", "[Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2][Extrusion_2_1/To_Face]"),
 101              16.00781059),
 102             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
 103              model.selection("FACE", "Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2"),
 104              8.412291828),
 105             (model.selection("VERTEX", "Sketch_1/SketchCircle_1_2__cc"),
 106              model.selection("FACE", "Plane_1"),
 107              35.35533906),
 108             (model.selection("FACE", "Extrusion_2_2/From_Face"),
 109              model.selection("FACE", "Extrusion_2_2/To_Face"),
 110              100),
 111             (model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2"),
 112              model.selection("FACE", "Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2"),
 113              0),
 114             (model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2"),
 115              model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_5"),
 116              27.63932023),
 117             (model.selection("SOLID", "Extrusion_1_1"),
 118              model.selection("FACE", "Extrusion_2_1/To_Face"),
 119              12.5),
 120             (model.selection("SOLID", "Extrusion_1_1"),
 121              model.selection("SOLID", "Extrusion_2_1"),
 122              0),
 123             (model.selection("SOLID", "Extrusion_1_1"),
 124              model.selection("SOLID", "Extrusion_2_2"),
 125              87.5)
 126            ]
 127
 128 for ref in REF_DATA:
 129     dist = model.measureDistance(Part_1_doc, ref[0], ref[1])
 130     assert(math.fabs(dist - ref[2]) < TOLERANCE), "Distance {} differs from expected value {}".format(dist, ref[2])
 131
 132 model.end()