src/SketchPlugin/Test/TestConstraintEqualEllipse.py

   1 # Copyright (C) 2019-2023  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     Test constraint "Equal" applied to the pair of ellipses
  22 """
  23
  24 from salome.shaper import model
  25 import math
  26
  27 DOF = 0
  28
  29 model.begin()
  30 partSet = model.moduleDocument()
  31 Sketch_1 = model.addSketch(partSet, model.defaultPlane("XOY"))
  32 SketchEllipse_1 = Sketch_1.addEllipse(-27.88698315421018, 6.197107367602265, -8.725072906579975, 15.87998754592604, 11.10896680773502)
  33 [SketchPoint_1, SketchPoint_2, SketchPoint_3, SketchPoint_4, SketchPoint_5, SketchPoint_6, SketchPoint_7, SketchLine_1, SketchLine_2] = SketchEllipse_1.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
  34 DOF += 5
  35 SketchEllipse_2 = Sketch_1.addEllipse(15.14848467636108, -15.95181340919842, 21.12194589112931, -20.27742325437541, 9.877448119278471)
  36 [SketchPoint_8, SketchPoint_9, SketchPoint_10, SketchPoint_11, SketchPoint_12, SketchPoint_13, SketchPoint_14, SketchLine_3, SketchLine_4] = SketchEllipse_2.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
  37 DOF += 5
  38 SketchEllipticArc_1 = Sketch_1.addEllipticArc(49.62123971365138, 13.34935433264426, 64.40153327705804, 5.234651852264014, 68.29270956846837, 8.653290073592997, 32.00833375829566, 14.82599483073829, False)
  39 [SketchPoint_15, SketchPoint_16, SketchPoint_17, SketchPoint_18, SketchPoint_19, SketchPoint_20, SketchPoint_21, SketchLine_5, SketchLine_6] = SketchEllipticArc_1.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
  40 DOF += 7
  41 SketchEllipticArc_2 = Sketch_1.addEllipticArc(7.849720447428027, 32.28934430567138, 19.71732573395684, 29.13862828729395, 12.53096585507117, 17.93622281956947, 4.288678376456463, 46.71874313598852, True)
  42 [SketchPoint_22, SketchPoint_23, SketchPoint_24, SketchPoint_25, SketchPoint_26, SketchPoint_27, SketchPoint_28, SketchLine_7, SketchLine_8] = SketchEllipticArc_2.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
  43 DOF += 7
  44 SketchConstraintEqual_1 = Sketch_1.setEqual(SketchEllipse_1.result(), SketchEllipse_2.result())
  45 DOF -= 2
  46 SketchConstraintEqual_2 = Sketch_1.setEqual(SketchEllipse_1.result(), SketchEllipticArc_1.result())
  47 DOF -= 2
  48 SketchConstraintEqual_3 = Sketch_1.setEqual(SketchEllipticArc_1.result(), SketchEllipticArc_2.result())
  49 DOF -= 2
  50 model.do()
  51 model.end()
  52
  53 TOLERANCE = 1.e-7
  54
  55 dist1 = model.distancePointPoint(SketchEllipse_1.majorAxisNegative(), SketchEllipse_1.majorAxisPositive())
  56 dist2 = model.distancePointPoint(SketchEllipse_2.majorAxisNegative(), SketchEllipse_2.majorAxisPositive())
  57 dist3 = model.distancePointPoint(SketchEllipticArc_1.majorAxisNegative(), SketchEllipticArc_1.majorAxisPositive())
  58 dist4 = model.distancePointPoint(SketchEllipticArc_2.majorAxisNegative(), SketchEllipticArc_2.majorAxisPositive())
  59 assert(math.fabs(dist1 - dist2) < TOLERANCE)
  60 assert(math.fabs(dist1 - dist3) < TOLERANCE)
  61 assert(math.fabs(dist1 - dist4) < TOLERANCE)
  62
  63 dist1 = model.distancePointPoint(SketchEllipse_1.minorAxisNegative(), SketchEllipse_1.minorAxisPositive())
  64 dist2 = model.distancePointPoint(SketchEllipse_2.minorAxisNegative(), SketchEllipse_2.minorAxisPositive())
  65 dist3 = model.distancePointPoint(SketchEllipticArc_1.minorAxisNegative(), SketchEllipticArc_1.minorAxisPositive())
  66 dist4 = model.distancePointPoint(SketchEllipticArc_2.minorAxisNegative(), SketchEllipticArc_2.minorAxisPositive())
  67 assert(math.fabs(dist1 - dist2) < TOLERANCE)
  68 assert(math.fabs(dist1 - dist3) < TOLERANCE)
  69 assert(math.fabs(dist1 - dist4) < TOLERANCE)
  70
  71 assert(model.dof(Sketch_1) == DOF)
  72
  73 assert(model.checkPythonDump())