src/SketchPlugin/Test/TestTrimArc05.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 from ModelAPI import *
  23 from GeomDataAPI import *
  24 from ModelGeomAlgo import ModelGeomAlgo_Point2D
  25 from salome.shaper import geom
  26 import math
  27
  28 TOLERANCE = 1.e-7
  29
  30 SketchLineId = 'SketchLine'
  31 SketchArcId = 'SketchArc'
  32 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  33 SketchConstraintEqualId = 'SketchConstraintEqual'
  34
  35 aSession = ModelAPI_Session.get()
  36 model.begin()
  37 partSet = model.moduleDocument()
  38 Part = model.addPart(partSet)
  39 Part_doc = Part.document()
  40
  41 # Test1:begin split on arc with coincident point and intersection line : smaller part
  42 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOY"))
  43 # Test of inverted Arc
  44 SketchArc = Sketch.addArc(50, 50, 50, 70, 30, 50, True)
  45 SketchLine_1 = Sketch.addLine(50, 20, 100, 20)
  46 SketchLine_2 = Sketch.addLine(100, 20, 70, 50)
  47 SketchLine_intersecting = Sketch.addLine(10, 40, 90, 40)
  48
  49 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.startPoint(), SketchArc.results()[1])
  50 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchArc.results()[1])
  51 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  52
  53 Sketch_features = featureToCompositeFeature(Sketch.feature())
  54 assert (Sketch_features.numberOfSubs() == 7)
  55
  56 Arc_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc.feature(), FeatureList([SketchLine_intersecting.feature()]))
  57 assert(len(Arc_Points) == 2)
  58
  59 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  60
  61 Sketch_features = featureToCompositeFeature(Sketch.feature())
  62 assert (Sketch_features.numberOfSubs() == 6)
  63
  64 assert (len(Arc_Points) == 2)
  65 if Arc_Points[0].x() < Arc_Points[1].x():
  66   GeomPoint = Arc_Points[0]
  67 else:
  68   GeomPoint = Arc_Points[1]
  69
  70 #check number of features before trim
  71 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  72 idList_before = []
  73 for index in range(Sketch_feature.numberOfSubs()):
  74   idList_before.append(Sketch_feature.subFeature(index).getKind())
  75
  76 assert(idList_before.count(SketchArcId) == 1)
  77 assert(idList_before.count(SketchLineId) == 2)
  78 assert(idList_before.count(SketchConstraintCoincidenceId) == 3)
  79
  80 #perform trim
  81 SketchTrim = Sketch.addTrim(SketchArc, Sketch.to2D(GeomPoint))
  82 SketchTrim.execute()
  83 model.do()
  84
  85 #check number of features after trim
  86 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  87 idList_after = []
  88 anArcList = FeatureList()
  89 for SubIndex in range(SketchFeatures.numberOfSubs()):
  90     SubFeature = SketchFeatures.subFeature(SubIndex)
  91     idList_after.append(SubFeature.getKind())
  92     if SubFeature.getKind() == SketchArcId:
  93       SketchArc = SubFeature
  94       anArcList.append(SubFeature)
  95
  96 assert(len(anArcList) == 1)
  97 assert(idList_after.count(SketchArcId) == 1)
  98 assert(idList_after.count(SketchLineId) == 2)
  99 assert(idList_after.count(SketchConstraintCoincidenceId) == 3)
 100
 101 #check arc position intersections of created arc to an additional line
 102 SketchLine_intersecting_1 = Sketch.addLine(50, 50, 25, 25)
 103 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 75, 25)
 104 SketchLine_intersecting_3 = Sketch.addLine(50, 50, 75, 75)
 105 SketchLine_intersecting_4 = Sketch.addLine(50, 50, 25, 75)
 106
 107 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_1.feature(), anArcList)
 108 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_2.feature(), anArcList)
 109 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_3.feature(), anArcList)
 110 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_4.feature(), anArcList)
 111
 112 assert(len(Intersection_Points_1) == 0)
 113 assert(len(Intersection_Points_2) == 1)
 114 assert(len(Intersection_Points_3) == 1)
 115 assert(len(Intersection_Points_4) == 0)
 116
 117 #add point for check
 118 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 119 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 120 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchPoint.feature(), anArcList)
 121 assert(len(Intersection_Points_5) == 0)
 122
 123 model.end()
 124
 125 assert(model.checkPythonDump())