src/FeaturesPlugin/Test/TestMeasurementAngle3Points.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 SketchAPI import *
  23
  24 from salome.shaper import model
  25
  26 import math
  27
  28 model.begin()
  29 partSet = model.moduleDocument()
  30 Part_1 = model.addPart(partSet)
  31 Part_1_doc = Part_1.document()
  32 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  33 SketchLine_1 = Sketch_1.addLine(0, 0, 30, -51.96152422706629)
  34 SketchLine_2 = Sketch_1.addLine(30, -51.96152422706629, 90, -51.96152422706629)
  35 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  36 SketchLine_3 = Sketch_1.addLine(90, -51.96152422706629, 120, 0)
  37 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
  38 SketchLine_4 = Sketch_1.addLine(120, 0, 90, 51.96152422706636)
  39 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  40 SketchLine_5 = Sketch_1.addLine(90, 51.96152422706636, 30, 51.96152422706631)
  41 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  42 SketchLine_6 = Sketch_1.addLine(30, 51.96152422706631, 0, 0)
  43 SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  44 SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchLine_6.endPoint())
  45 SketchConstraintEqual_1 = Sketch_1.setEqual(SketchLine_2.result(), SketchLine_1.result())
  46 SketchConstraintEqual_2 = Sketch_1.setEqual(SketchLine_3.result(), SketchLine_1.result())
  47 SketchConstraintEqual_3 = Sketch_1.setEqual(SketchLine_4.result(), SketchLine_1.result())
  48 SketchConstraintEqual_4 = Sketch_1.setEqual(SketchLine_5.result(), SketchLine_1.result())
  49 SketchConstraintEqual_5 = Sketch_1.setEqual(SketchLine_6.result(), SketchLine_1.result())
  50 SketchConstraintAngle_1 = Sketch_1.setAngleBackward(SketchLine_1.result(), SketchLine_2.result(), 120)
  51 SketchConstraintAngle_2 = Sketch_1.setAngle(SketchLine_3.result(), SketchLine_2.result(), 120)
  52 SketchConstraintAngle_3 = Sketch_1.setAngleBackward(SketchLine_3.result(), SketchLine_4.result(), 120)
  53 SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_2.result())
  54 SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_5.result(), 60)
  55 SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
  56 SketchPoint_1 = SketchProjection_1.createdFeature()
  57 SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchAPI_Point(SketchPoint_1).coordinates())
  58 model.do()
  59 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_1r-SketchLine_2f-SketchLine_3f-SketchLine_4f-SketchLine_5f-SketchLine_6f")], model.selection(), 100, 0)
  60 model.do()
  61
  62 TOLERANCE = 1.e-6
  63
  64 # reference data
  65 REF_DATA = [("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_6][Extrusion_1_1/From_Face]",
  66              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  67              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/From_Face]",
  68              120),
  69             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/From_Face]",
  70              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  71              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_6][Extrusion_1_1/From_Face]",
  72              120),
  73             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  74              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/From_Face]",
  75              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_5][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_6][Extrusion_1_1/From_Face]",
  76              60),
  77             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/To_Face]",
  78              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]",
  79              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/To_Face]",
  80              120),
  81             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  82              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/From_Face]",
  83              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/To_Face]",
  84              104.9068234),
  85             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  86              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/From_Face]",
  87              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/To_Face]",
  88              90),
  89             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  90              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]",
  91              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/From_Face]",
  92              52.91916441),
  93             ("[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]",
  94              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]",
  95              "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]",
  96              0)
  97            ]
  98
  99 for ref in REF_DATA:
 100     angle = model.measureAngle(Part_1_doc, model.selection("VERTEX", ref[0]), model.selection("VERTEX", ref[1]), model.selection("VERTEX", ref[2]))
 101     assert(math.fabs(angle - ref[3]) < TOLERANCE), "Angle {} differs from expected value {}".format(angle, ref[3])
 102
 103 # select incorrect data
 104 angle = model.measureAngle(Part_1_doc, model.selection("FACE", "Extrusion_1_1/To_Face"), model.selection("VERTEX", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_3][Extrusion_1_1/To_Face]"), model.selection("VERTEX", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1][Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_2][Extrusion_1_1/From_Face]"))
 105 assert(angle == -1.0)
 106
 107 angle = model.measureAngle(Part_1_doc, model.selection("VERTEX", ""), model.selection("VERTEX", ""), model.selection("VERTEX", ""))
 108 assert(angle == -1.0)
 109
 110 model.end()