test.models/stair_with_cycle.py

   1 # Copyright (C) 2014-2023  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 from salome.shaper import model
  21
  22 model.begin()
  23 partSet = model.moduleDocument()
  24 Part_1 = model.addPart(partSet)
  25 Part_1_doc = Part_1.document()
  26 h_marche=18
  27 model.addParameter(Part_1_doc, "h_marche", str(h_marche))
  28 model.addParameter(Part_1_doc, "angle", "35")
  29 nb_marches=25
  30 h_totale=nb_marches*(h_marche+1)
  31
  32 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  33 SketchLine_1 = Sketch_1.addLine(13.86513942972648, 15.13114452817127, 113.484609238901, 23.84671880293715)
  34 SketchLine_2 = Sketch_1.addLine(124.230417176185, 14, 124.230417176185, 0)
  35 SketchLine_3 = Sketch_1.addLine(model.selection("EDGE", "PartSet/OX"))
  36 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.result())
  37 SketchConstraintCoincidence_1.setName("SketchConstraintCoincidence_2")
  38 SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_2.result())
  39 SketchArc_1 = Sketch_1.addArc(15.1889430421138, 0, 0, 0, 13.86513942972648, 15.13114452817127, True)
  40 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_3.result(), SketchArc_1.center())
  41 SketchConstraintCoincidence_2.setName("SketchConstraintCoincidence_3")
  42 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_3.startPoint(), SketchArc_1.startPoint())
  43 SketchConstraintCoincidence_3.setName("SketchConstraintCoincidence_4")
  44 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchArc_1.endPoint())
  45 SketchConstraintCoincidence_4.setName("SketchConstraintCoincidence_5")
  46 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchLine_1.result(), SketchArc_1.results()[1])
  47 SketchArc_2 = Sketch_1.addArc(114.3460855070856, 14, 124.230417176185, 14, 113.484609238901, 23.84671880293715, False)
  48 SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchArc_2.startPoint(), SketchLine_2.startPoint())
  49 SketchConstraintCoincidence_5.setName("SketchConstraintCoincidence_6")
  50 SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchArc_2.endPoint(), SketchLine_1.endPoint())
  51 SketchConstraintCoincidence_6.setName("SketchConstraintCoincidence_7")
  52 SketchConstraintTangent_2 = Sketch_1.setTangent(SketchArc_2.results()[1], SketchLine_2.result())
  53 SketchConstraintTangent_3 = Sketch_1.setTangent(SketchArc_2.results()[1], SketchLine_1.result())
  54 SketchConstraintMirror_1_objects = [SketchArc_1.results()[1], SketchLine_1.result(), SketchArc_2.results()[1], SketchLine_2.result()]
  55 SketchConstraintMirror_1 = Sketch_1.addMirror(SketchLine_3.result(), SketchConstraintMirror_1_objects)
  56 [SketchArc_3, SketchLine_4, SketchArc_4, SketchLine_5] = SketchConstraintMirror_1.mirrored()
  57 SketchConstraintAngle_1 = Sketch_1.setAngleBackward(SketchLine_1.result(), SketchLine_3.result(), 5)
  58 SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_1.result(), 100)
  59 SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_2.result(), 14)
  60 model.do()
  61 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchArc_1_2f-SketchArc_3_2f-SketchLine_4f-SketchArc_4_2f-SketchLine_5f-SketchLine_2r-SketchArc_2_2f-SketchLine_1r")], model.selection(), 5, 0)
  62 Sketch_2 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  63 SketchProjection_1 = Sketch_2.addProjection(model.selection("VERTEX", "Sketch_1/SketchArc_1"), True)
  64 SketchPoint_1 = SketchProjection_1.createdFeature()
  65 SketchCircle_1 = Sketch_2.addCircle(15.1889430421138, 0, 9.469961851384218)
  66 SketchConstraintCoincidence_7 = Sketch_2.setCoincident(SketchPoint_1.result(), SketchCircle_1.center())
  67 SketchConstraintCoincidence_7.setName("SketchConstraintCoincidence_8")
  68 model.do()
  69 # 1st step :
  70 Extrusion_2 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_2/Face-SketchCircle_1_2f")], model.selection(), h_totale, 0)
  71 Axis_4 = model.addAxis(Part_1_doc, model.selection("FACE", "Extrusion_2_1/Generated_Face&Sketch_2/SketchCircle_1_2"))
  72 model.do()
  73 # Cycle : use previous step to get the next one, translated and rotated
  74 stairFeature = Extrusion_1
  75 # 15 steps now to fille the whole cylinder, but it may be changed
  76 for step in range(nb_marches):
  77   Translation = model.addTranslation(Part_1_doc, [stairFeature.result()], model.selection("EDGE", "PartSet/OZ"), "h_marche")
  78   Recover = model.addRecover(Part_1_doc, Translation, [stairFeature.result()])
  79   Rotation = model.addRotation(Part_1_doc, [Translation.result()], model.selection("EDGE", "Axis_1"), "angle")
  80   model.do() # next transaction
  81   stairFeature = Rotation # store the next step feature to translate/rotate it in the next iteration
  82
  83 #====================================================================================
  84 model.end()
  85
  86 assert(Part_1_doc.size("Bodies") == nb_marches + 2)
  87 model.testResultsVolumes(stairFeature, [23382.6888388])
  88
  89 assert(model.checkPythonDump())