src/SketchPlugin/Test/TestIntersectionChangeEdge.py

   1 ## Copyright (C) 2018-20xx  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 """
  22     TestIntersectionChangeEdge.py
  23     Unit test of SketchPlugin_IntersectionPoint class
  24 """
  25
  26 from SketchAPI import *
  27
  28 from salome.shaper import model
  29
  30 model.begin()
  31 partSet = model.moduleDocument()
  32 Part_1 = model.addPart(partSet)
  33 Part_1_doc = Part_1.document()
  34 Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
  35 SketchArc_1 = Sketch_1.addArc(0, 0, 13.75, -26.66341125962693, -24.98309575119448, 16.60857991180005, False)
  36 SketchArc_2 = Sketch_1.addArc(0, 0, 53.75, -26.66341125962693, -53.75, -26.66341125962693, False)
  37 SketchLine_1 = Sketch_1.addLine(13.75, -26.66341125962693, 53.75, -26.66341125962693)
  38 SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchArc_1.startPoint(), SketchLine_1.startPoint())
  39 SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchArc_2.startPoint(), SketchLine_1.endPoint())
  40 SketchLine_2 = Sketch_1.addLine(-24.98309575119448, 16.60857991180005, -53.75, -26.66341125962693)
  41 SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchArc_1.endPoint(), SketchLine_2.startPoint())
  42 SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchArc_2.endPoint(), SketchLine_2.endPoint())
  43 SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_1.result())
  44 SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchArc_2.center(), SketchArc_1.center())
  45 SketchConstraintTangent_1 = Sketch_1.setTangent(SketchLine_2.result(), SketchArc_1.results()[1])
  46 SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_1.result())
  47 SketchConstraintRadius_1 = Sketch_1.setRadius(SketchArc_1.results()[1], 30)
  48 SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
  49 SketchPoint_1 = SketchProjection_1.createdFeature()
  50 SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchArc_2.center(), SketchAPI_Point(SketchPoint_1).coordinates())
  51 SketchConstraintRadius_2 = Sketch_1.setRadius(SketchArc_2.results()[1], 60)
  52 SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_1.result(), 40)
  53 model.do()
  54 Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchArc_1_2r-SketchArc_2_2f-SketchLine_1f-SketchLine_2r")], model.selection(), 50, 50)
  55 Filling_1 = model.addFilling(Part_1_doc, [model.selection("EDGE", "Extrusion_1_1/Generated_Face_4&Extrusion_1_1/From_Face_1"), model.selection("EDGE", "Extrusion_1_1/Generated_Face_3&Extrusion_1_1/To_Face_1")])
  56 Plane_4 = model.addPlane(Part_1_doc, model.selection("EDGE", "Extrusion_1_1/Generated_Face_4&Extrusion_1_1/To_Face_1"), model.selection("VERTEX", "Extrusion_1_1/Generated_Face_2&Extrusion_1_1/Generated_Face_1&Extrusion_1_1/From_Face_1"), False)
  57 Sketch_2 = model.addSketch(Part_1_doc, model.selection("FACE", "Plane_1"))
  58 SketchProjection_2 = Sketch_2.addProjection(model.selection("VERTEX", "Sketch_1/Vertex-SketchArc_1-SketchArc_2-SketchProjection_1-SketchPoint_1"), False)
  59 SketchPoint_2 = SketchProjection_2.createdFeature()
  60 SketchLine_3 = Sketch_2.addLine(-70, 60, 70, 60)
  61 SketchLine_4 = Sketch_2.addLine(70, 60, 70, -60)
  62 SketchLine_5 = Sketch_2.addLine(70, -60, -70, -60)
  63 SketchLine_6 = Sketch_2.addLine(-70, -60, -70, 60)
  64 SketchConstraintCoincidence_8 = Sketch_2.setCoincident(SketchLine_6.endPoint(), SketchLine_3.startPoint())
  65 SketchConstraintCoincidence_9 = Sketch_2.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  66 SketchConstraintCoincidence_10 = Sketch_2.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  67 SketchConstraintCoincidence_11 = Sketch_2.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  68 SketchConstraintHorizontal_2 = Sketch_2.setHorizontal(SketchLine_3.result())
  69 SketchConstraintVertical_1 = Sketch_2.setVertical(SketchLine_4.result())
  70 SketchConstraintHorizontal_3 = Sketch_2.setHorizontal(SketchLine_5.result())
  71 SketchConstraintVertical_2 = Sketch_2.setVertical(SketchLine_6.result())
  72 SketchConstraintDistance_1 = Sketch_2.setDistance(SketchAPI_Point(SketchPoint_2).coordinates(), SketchLine_5.result(), 60, True)
  73 SketchConstraintDistance_2 = Sketch_2.setDistance(SketchAPI_Point(SketchPoint_2).coordinates(), SketchLine_3.result(), 60, True)
  74 SketchConstraintDistance_3 = Sketch_2.setDistance(SketchAPI_Point(SketchPoint_2).coordinates(), SketchLine_4.result(), 70, True)
  75 SketchConstraintDistance_4 = Sketch_2.setDistance(SketchAPI_Point(SketchPoint_2).coordinates(), SketchLine_6.result(), 70, True)
  76 model.do()
  77 Face_1 = model.addFace(Part_1_doc, [model.selection("FACE", "Sketch_2/Face-SketchLine_3r-SketchLine_4r-SketchLine_5r-SketchLine_6r")])
  78 Intersection_1 = model.addIntersection(Part_1_doc, [model.selection("FACE", "Filling_1_1"), model.selection("FACE", "Face_1_1")])
  79
  80 # set different edges used for intersection and check reference data: number of intersection points and their coordinates
  81 REF_DATA = [("Sketch_1/Edge-SketchArc_1_2", 1, [[30, 0]]),
  82             ("Sketch_1/Edge-SketchLine_2", 1, [[-36.024358588836, 0]]),
  83             ("Sketch_1/Edge-SketchArc_2_2", 2, [[60, 0], [-60, 0]]),
  84             ("Sketch_1/Edge-SketchLine_1", 0, []),
  85             ("Extrusion_1_1/Generated_Face_1&Extrusion_1_1/To_Face_1", 1, [[30, 50]]),
  86             ("Extrusion_1_1/Generated_Face_2&Extrusion_1_1/To_Face_1", 1, [[-36.024358588836, 50]]),
  87             ("Extrusion_1_1/Generated_Face_3&Extrusion_1_1/To_Face_1", 2, [[60, 50], [-60, 50]]),
  88             ("Extrusion_1_1/Generated_Face_4&Extrusion_1_1/To_Face_1", 0, []),
  89             ("Intersection_1_1", 2, [[-0.0515933488223, -11.6181750315], [41.6438615258, -11.6181750315]])]
  90 TOLERANCE = 1.e-7
  91
  92 Sketch_3 = model.addSketch(Part_1_doc, model.defaultPlane("XOZ"))
  93 SketchIntersectionPoint_1 = Sketch_3.addIntersectionPoint(model.selection("EDGE", "Intersection_1_1"), True)
  94 model.do()
  95
  96 for ref in REF_DATA:
  97     SketchIntersectionPoint_1.setByExternalEdgeName(ref[0])
  98     aPoints = SketchIntersectionPoint_1.intersectionPoints()
  99     assert(len(aPoints) == ref[1]), "Intersection with edge {} produce {} points, expected {}".format(ref[0], aPoints.size(), ref[1])
 100     # check coordinates
 101     ind = 0
 102     for p in aPoints:
 103         pnt = SketchAPI_Point(p)
 104         delta = (pnt.coordinates().x() - ref[2][ind][0])**2 + (pnt.coordinates().y() - ref[2][ind][1])**2
 105         assert(delta < TOLERANCE * TOLERANCE), "Wrong coordinates of intersection with edge {}: ({}, {}) != expected ({}, {})".format(ref[0], pnt.coordinates().x(), pnt.coordinates().y(), ref[2][ind][0], ref[2][ind][1])
 106         ind += 1
 107 model.do()
 108
 109 model.end()
 110
 111 assert(model.checkPythonDump())