src/SketchPlugin/Test/TestTrimArc02.py

   1 ## Copyright (C) 2014-2017  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 from salome.shaper import model
  22
  23 from ModelAPI import *
  24 from GeomDataAPI import *
  25 from ModelGeomAlgo import ModelGeomAlgo_Point2D
  26 from salome.shaper import geom
  27 import math
  28
  29 TOLERANCE = 1.e-7
  30
  31 SketchLineId = 'SketchLine'
  32 SketchArcId = 'SketchArc'
  33 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  34 SketchConstraintEqualId = 'SketchConstraintEqual'
  35
  36 aSession = ModelAPI_Session.get()
  37 model.begin()
  38 partSet = model.moduleDocument()
  39 Part = model.addPart(partSet)
  40 Part_doc = Part.document()
  41
  42 # Test1:begin split on arc with coincident point and intersection line : smaller part
  43 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOY"))
  44 SketchArc = Sketch.addArc(50, 50, 30, 50, 50, 70, False)
  45 SketchLine = Sketch.addLine(32, 20, 82, 70)
  46 SketchLine_intersecting = Sketch.addLine(10, 40, 90, 40)
  47 Sketch_features = featureToCompositeFeature(Sketch.feature())
  48 assert (Sketch_features.numberOfSubs() == 3)
  49
  50 Arc_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc.feature(), FeatureList([SketchLine_intersecting.feature()]))
  51 assert(len(Arc_Points) == 2)
  52
  53 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  54
  55 Sketch_features = featureToCompositeFeature(Sketch.feature())
  56 assert (Sketch_features.numberOfSubs() == 2)
  57
  58 assert (len(Arc_Points) == 2)
  59 if Arc_Points[0].x() < Arc_Points[1].x():
  60   GeomPoint = Arc_Points[1]
  61 else:
  62   GeomPoint = Arc_Points[0]
  63
  64 #check number of features before trim
  65 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  66 idList_before = []
  67 for index in range(Sketch_feature.numberOfSubs()):
  68   idList_before.append(Sketch_feature.subFeature(index).getKind())
  69
  70 assert(idList_before.count(SketchArcId) == 1)
  71 assert(idList_before.count(SketchLineId) == 1)
  72 assert(idList_before.count(SketchConstraintCoincidenceId) == 0)
  73
  74 #perform trim
  75 SketchTrim = Sketch.addTrim(SketchArc, Sketch.to2D(GeomPoint))
  76 SketchTrim.execute()
  77 model.do()
  78
  79 #check number of features after trim
  80 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  81 idList_after = []
  82 anArcList = FeatureList()
  83 for SubIndex in range(SketchFeatures.numberOfSubs()):
  84     SubFeature = SketchFeatures.subFeature(SubIndex)
  85     idList_after.append(SubFeature.getKind())
  86     if SubFeature.getKind() == SketchArcId:
  87       SketchArc = SubFeature
  88       anArcList.append(SubFeature)
  89
  90 assert(len(anArcList) == 2)
  91 assert(idList_after.count(SketchArcId) == 2)
  92 assert(idList_after.count(SketchLineId) == 1)
  93 assert(idList_after.count(SketchConstraintCoincidenceId) == 3)
  94 assert(idList_after.count(SketchConstraintEqualId) == 1)
  95
  96
  97 #check arc position intersections of created arc to an additional line
  98 SketchLine_intersecting_1 = Sketch.addLine(50, 50, 25, 25)
  99 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 75, 25)
 100 SketchLine_intersecting_3 = Sketch.addLine(50, 50, 75, 75)
 101 SketchLine_intersecting_4 = Sketch.addLine(50, 50, 25, 75)
 102
 103 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_1.feature(), anArcList)
 104 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_2.feature(), anArcList)
 105 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_3.feature(), anArcList)
 106 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_4.feature(), anArcList)
 107
 108 assert(len(Intersection_Points_1) == 1)
 109 assert(len(Intersection_Points_2) == 0)
 110 assert(len(Intersection_Points_3) == 1)
 111 assert(len(Intersection_Points_4) == 0)
 112
 113 #add point for check
 114 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 115 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 116 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchPoint.feature(), anArcList)
 117 assert(len(Intersection_Points_5) == 0)
 118
 119 model.end()
 120
 121 assert(model.checkPythonDump())