src/FeaturesPlugin/Test/TestMeasurementDistance.py

   1 ## Copyright (C) 2014-2017  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
  18 ## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 ##
  20
  21 # -*- coding: utf-8 -*-
  22
  23 from salome.shaper import model
  24
  25 import math
  26
  27 model.begin()
  28 partSet = model.moduleDocument()
  29 Part_1 = model.addPart(partSet)
  30 Part_1_doc = Part_1.document()
  31 model.addParameter(Part_1_doc, "R", "50")
  32 model.addParameter(Part_1_doc, "L", "40")
  33 model.addParameter(Part_1_doc, "H", "20")
  34 Point_2 = model.addPoint(Part_1_doc, 0, 100, 100)
  35 Plane_4 = model.addPlane(Part_1_doc, model.selection("EDGE", "PartSet/OX"), model.selection("VERTEX", "Point_1"), False)
  36 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  37 SketchCircle_1 = Sketch_1.addCircle(50, 50, 50)
  38 SketchConstraintRadius_1 = Sketch_1.setRadius(SketchCircle_1.results()[1], "R")
  39 SketchProjection_1 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OX"), False)
  40 SketchLine_1 = SketchProjection_1.createdFeature()
  41 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchLine_1.result(), SketchCircle_1.results()[1])
  42 SketchProjection_2 = Sketch_1.addProjection(model.selection("EDGE", "PartSet/OY"), False)
  43 SketchLine_2 = SketchProjection_2.createdFeature()
  44 SketchConstraintTangent_2 = Sketch_1.setTangent(SketchLine_2.result(), SketchCircle_1.results()[1])
  45 SketchLine_3 = Sketch_1.addLine(70, 40, 30, 40)
  46 SketchLine_4 = Sketch_1.addLine(30, 40, 30, 60)
  47 SketchLine_5 = Sketch_1.addLine(30, 60, 70, 60)
  48 SketchLine_6 = Sketch_1.addLine(70, 60, 70, 40)
  49 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_3.startPoint())
  50 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  51 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  52 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  53 SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_3.result())
  54 SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_4.result())
  55 SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_5.result())
  56 SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_6.result())
  57 SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_3.result(), "L")
  58 SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_4.result(), "H")
  59 SketchConstraintDistanceHorizontal_1 = Sketch_1.setHorizontalDistance(SketchLine_4.startPoint(), SketchCircle_1.center(), "L/2")
  60 SketchConstraintDistanceVertical_1 = Sketch_1.setVerticalDistance(SketchLine_4.startPoint(), SketchCircle_1.center(), "H/2")
  61 model.do()
  62 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)
  63 Sketch_2 = model.addSketch(Part_1_doc, model.standardPlane("YOZ"))
  64 SketchArc_1 = Sketch_2.addArc(100, 48.41229182762603, 87.5, 0, 87.5, 96.82458365525073, False)
  65 SketchArc_2 = Sketch_2.addArc(0, 48.41229182762603, 87.5, 0, 87.5, 96.82458365525073, False)
  66 SketchConstraintCoincidence_5 = Sketch_2.setCoincident(SketchArc_1.startPoint(), SketchArc_2.startPoint())
  67 SketchConstraintCoincidence_6 = Sketch_2.setCoincident(SketchArc_2.endPoint(), SketchArc_1.endPoint())
  68 SketchConstraintRadius_2 = Sketch_2.setRadius(SketchArc_1.results()[1], "R")
  69 SketchConstraintRadius_3 = Sketch_2.setRadius(SketchArc_2.results()[1], "2*R")
  70 SketchLine_7 = Sketch_2.addLine(0, 48.41229182762603, 100, 48.41229182762603)
  71 SketchLine_7.setAuxiliary(True)
  72 SketchConstraintCoincidence_7 = Sketch_2.setCoincident(SketchArc_2.center(), SketchLine_7.startPoint())
  73 SketchConstraintCoincidence_8 = Sketch_2.setCoincident(SketchArc_1.center(), SketchLine_7.endPoint())
  74 SketchConstraintHorizontal_3 = Sketch_2.setHorizontal(SketchLine_7.result())
  75 SketchProjection_3 = Sketch_2.addProjection(model.selection("EDGE", "PartSet/OY"), False)
  76 SketchLine_8 = SketchProjection_3.createdFeature()
  77 SketchConstraintCoincidence_9 = Sketch_2.setCoincident(SketchArc_1.startPoint(), SketchLine_8.result())
  78 SketchProjection_4 = Sketch_2.addProjection(model.selection("EDGE", "PartSet/OZ"), False)
  79 SketchLine_9 = SketchProjection_4.createdFeature()
  80 SketchConstraintCoincidence_10 = Sketch_2.setCoincident(SketchLine_7.startPoint(), SketchLine_9.result())
  81 SketchConstraintCoincidence_11 = Sketch_2.setCoincident(SketchLine_7.endPoint(), SketchArc_2.results()[1])
  82 SketchConstraintMirror_1 = Sketch_2.addMirror(SketchLine_9.result(), [SketchArc_2.results()[1], SketchArc_1.results()[1]])
  83 [SketchArc_3, SketchArc_4] = SketchConstraintMirror_1.mirrored()
  84 model.do()
  85 Extrusion_2 = model.addExtrusion(Part_1_doc, [model.selection("COMPOUND", "Sketch_2")], model.selection(), 100, 0)
  86 model.do()
  87
  88 TOLERANCE = 1.e-6
  89
  90 # reference data
  91 REF_DATA = [(model.selection("VERTEX", "PartSet/Origin"),
  92              model.selection("VERTEX", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face]"),
  93              122.4744871),
  94             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/To_Face]"),
  95              model.selection("VERTEX", "Sketch_2/SketchArc_1"),
  96              36.94403089),
  97             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
  98              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])"),
  99              0),
 100             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
 101              model.selection("EDGE", "[Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2][Extrusion_2_1/To_Face]"),
 102              16.00781059),
 103             (model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2][Extrusion_1_1/From_Face]"),
 104              model.selection("FACE", "Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2"),
 105              8.412291828),
 106             (model.selection("VERTEX", "Sketch_1/SketchCircle_1_2__cc"),
 107              model.selection("FACE", "Plane_1"),
 108              35.35533906),
 109             (model.selection("FACE", "Extrusion_2_2/From_Face"),
 110              model.selection("FACE", "Extrusion_2_2/To_Face"),
 111              100),
 112             (model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2"),
 113              model.selection("FACE", "Extrusion_2_1/Generated_Face&Sketch_2/SketchArc_1_2"),
 114              0),
 115             (model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchCircle_1_2"),
 116              model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_5"),
 117              27.63932023),
 118             (model.selection("SOLID", "Extrusion_1_1"),
 119              model.selection("FACE", "Extrusion_2_1/To_Face"),
 120              12.5),
 121             (model.selection("SOLID", "Extrusion_1_1"),
 122              model.selection("SOLID", "Extrusion_2_1"),
 123              0),
 124             (model.selection("SOLID", "Extrusion_1_1"),
 125              model.selection("SOLID", "Extrusion_2_2"),
 126              87.5)
 127            ]
 128
 129 for ref in REF_DATA:
 130     dist = model.measureDistance(Part_1_doc, ref[0], ref[1])
 131     assert(math.fabs(dist - ref[2]) < TOLERANCE), "Distance {} differs from expected value {}".format(dist, ref[2])
 132
 133 model.end()