src/SketchPlugin/Test/TestTrimLine01.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("XOY"))
  42 # Test of inverted Arc
  43 SketchLine_1 = Sketch.addLine(200, 20, 20, 70)
  44 SketchLine_2 = Sketch.addLine(20, 70, 90, 150)
  45 SketchLine_3 = Sketch.addLine(-10, 190, 90, 50)
  46
  47 SketchLine_intersecting = Sketch.addLine(-30, 85, 50, 85)
  48
  49 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  50 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_1.results()[0], SketchLine_3.endPoint())
  51
  52 Sketch_features = featureToCompositeFeature(Sketch.feature())
  53 assert (Sketch_features.numberOfSubs() == 6)
  54
  55 Intersection_Point = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_2.feature(), FeatureList([SketchLine_intersecting.feature()]))
  56 assert(len(Intersection_Point) == 1)
  57
  58 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  59
  60 Sketch_features = featureToCompositeFeature(Sketch.feature())
  61 assert (Sketch_features.numberOfSubs() == 5)
  62
  63 GeomPoint = Intersection_Point[0]
  64
  65 #check number of features before trim
  66 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  67 idList_before = []
  68 for index in range(Sketch_feature.numberOfSubs()):
  69   idList_before.append(Sketch_feature.subFeature(index).getKind())
  70
  71 assert(idList_before.count(SketchLineId) == 3)
  72 assert(idList_before.count(SketchConstraintCoincidenceId) == 2)
  73
  74 #perform trim
  75 SketchTrim = Sketch.addTrim(SketchLine_2, 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 for SubIndex in range(SketchFeatures.numberOfSubs()):
  83     SubFeature = SketchFeatures.subFeature(SubIndex)
  84     idList_after.append(SubFeature.getKind())
  85
  86 assert(idList_after.count(SketchLineId) == 3)
  87 assert(idList_after.count(SketchConstraintCoincidenceId) == 2)
  88
  89 model.end()
  90
  91 assert(model.checkPythonDump())