src/SketchPlugin/Test/TestTrimLine01.py

   1 # Copyright (C) 2014-2023  CEA, EDF
   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 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  32
  33 aSession = ModelAPI_Session.get()
  34 model.begin()
  35 partSet = model.moduleDocument()
  36 Part = model.addPart(partSet)
  37 Part_doc = Part.document()
  38
  39 # Test1:begin split on arc with coincident point and intersection line : smaller part
  40 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOY"))
  41 # Test of inverted Arc
  42 SketchLine_1 = Sketch.addLine(200, 20, 20, 70)
  43 SketchLine_2 = Sketch.addLine(20, 70, 90, 150)
  44 SketchLine_3 = Sketch.addLine(-10, 190, 90, 50)
  45
  46 SketchLine_intersecting = Sketch.addLine(-30, 85, 50, 85)
  47
  48 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  49 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_1.results()[0], SketchLine_3.endPoint())
  50
  51 Sketch_features = featureToCompositeFeature(Sketch.feature())
  52 assert (Sketch_features.numberOfSubs() == 6)
  53
  54 Intersection_Point = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_2.feature(), FeatureList([SketchLine_intersecting.feature()]))
  55 assert(len(Intersection_Point) == 1)
  56
  57 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  58
  59 Sketch_features = featureToCompositeFeature(Sketch.feature())
  60 assert (Sketch_features.numberOfSubs() == 5)
  61
  62 GeomPoint = Intersection_Point[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(SketchLineId) == 3)
  71 assert(idList_before.count(SketchConstraintCoincidenceId) == 2)
  72
  73 #perform trim
  74 SketchTrim = Sketch.addTrim(SketchLine_2, Sketch.to2D(GeomPoint))
  75 SketchTrim.execute()
  76 model.do()
  77
  78 #check number of features after trim
  79 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  80 idList_after = []
  81 for SubIndex in range(SketchFeatures.numberOfSubs()):
  82     SubFeature = SketchFeatures.subFeature(SubIndex)
  83     idList_after.append(SubFeature.getKind())
  84
  85 assert(idList_after.count(SketchLineId) == 3)
  86 assert(idList_after.count(SketchConstraintCoincidenceId) == 2)
  87
  88 model.end()
  89
  90 assert(model.checkPythonDump())