src/SketchPlugin/Test/TestTrimLine02.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 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  33
  34 aSession = ModelAPI_Session.get()
  35 model.begin()
  36 partSet = model.moduleDocument()
  37 Part = model.addPart(partSet)
  38 Part_doc = Part.document()
  39
  40 # Test1:begin split on arc with coincident point and intersection line : smaller part
  41 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOZ"))
  42 # Test of inverted Arc
  43 SketchLine_1 = Sketch.addLine(10, 80, 40, 10)
  44 SketchLine_2 = Sketch.addLine(40, 10, 70, 80)
  45 SketchLine_3 = Sketch.addLine(70, 80, 100, 10)
  46 SketchLine_4 = Sketch.addLine(100, 10, 130, 80)
  47
  48 SketchLine_intersecting = Sketch.addLine(10, 50, 130, 50)
  49
  50 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  51 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
  52 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  53
  54 GeomPoint = geom.Pnt2d(40, 50)
  55
  56 #check number of features before trim
  57 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  58 idList_before = []
  59 for index in range(Sketch_feature.numberOfSubs()):
  60   idList_before.append(Sketch_feature.subFeature(index).getKind())
  61
  62 assert(idList_before.count(SketchLineId) == 5)
  63 assert(idList_before.count(SketchConstraintCoincidenceId) == 3)
  64
  65 #perform trim
  66 SketchTrim = Sketch.addTrim(SketchLine_intersecting, GeomPoint)
  67 SketchTrim.execute()
  68 model.do()
  69
  70 #check number of features after trim
  71 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  72 idList_after = []
  73
  74 LinesList = FeatureList()
  75 for SubIndex in range(SketchFeatures.numberOfSubs()):
  76     SubFeature = SketchFeatures.subFeature(SubIndex)
  77     idList_after.append(SubFeature.getKind())
  78     if SubFeature.getKind() == SketchLineId:
  79       LinesList.append(SubFeature)
  80
  81 assert(idList_after.count(SketchLineId) == 6)
  82 assert(idList_after.count(SketchConstraintCoincidenceId) == 5)
  83
  84
  85 #check lines intersection to the source line
  86 SketchLine_intersecting_1 = Sketch.addLine(15, 55, 15, 40)
  87 SketchLine_intersecting_2 = Sketch.addLine(40, 55, 40, 40)
  88 SketchLine_intersecting_3 = Sketch.addLine(70, 55, 70, 40)
  89 SketchLine_intersecting_4 = Sketch.addLine(100, 55, 100, 40)
  90 SketchLine_intersecting_5 = Sketch.addLine(125, 55, 125, 40)
  91
  92 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_1.feature(), LinesList)
  93 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_2.feature(), LinesList)
  94 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_3.feature(), LinesList)
  95 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_4.feature(), LinesList)
  96 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_5.feature(), LinesList)
  97
  98 assert(len(Intersection_Points_1) == 1)
  99 assert(len(Intersection_Points_2) == 0)
 100 assert(len(Intersection_Points_3) == 1)
 101 assert(len(Intersection_Points_4) == 1)
 102 assert(len(Intersection_Points_5) == 1)
 103
 104 #check if line points are the same
 105
 106 model.end()
 107
 108 assert(model.checkPythonDump())