src/SketchPlugin/Test/TestTrimLine02.py

   1 from salome.shaper import model
   2
   3 from ModelAPI import *
   4 from GeomDataAPI import *
   5 from ModelGeomAlgo import ModelGeomAlgo_Point2D
   6 from salome.shaper import geom
   7 import math
   8
   9 TOLERANCE = 1.e-7
  10
  11 SketchLineId = 'SketchLine'
  12 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  13
  14 aSession = ModelAPI_Session.get()
  15 model.begin()
  16 partSet = model.moduleDocument()
  17 Part = model.addPart(partSet)
  18 Part_doc = Part.document()
  19
  20 # Test1:begin split on arc with coincident point and intersection line : smaller part
  21 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOZ"))
  22 # Test of inverted Arc
  23 SketchLine_1 = Sketch.addLine(10, 80, 40, 10)
  24 SketchLine_2 = Sketch.addLine(40, 10, 70, 80)
  25 SketchLine_3 = Sketch.addLine(70, 80, 100, 10)
  26 SketchLine_4 = Sketch.addLine(100, 10, 130, 80)
  27
  28 SketchLine_intersecting = Sketch.addLine(10, 50, 130, 50)
  29
  30 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  31 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
  32 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
  33
  34 GeomPoint = geom.Pnt2d(40, 50)
  35
  36 #check number of features before trim
  37 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  38 idList_before = []
  39 for index in range(Sketch_feature.numberOfSubs()):
  40   idList_before.append(Sketch_feature.subFeature(index).getKind())
  41
  42 assert(idList_before.count(SketchLineId) == 5)
  43 assert(idList_before.count(SketchConstraintCoincidenceId) == 3)
  44
  45 #perform trim
  46 SketchTrim = Sketch.addTrim(SketchLine_intersecting, GeomPoint)
  47 SketchTrim.execute()
  48 model.do()
  49
  50 #check number of features after trim
  51 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  52 idList_after = []
  53
  54 LinesList = FeatureList()
  55 for SubIndex in range(SketchFeatures.numberOfSubs()):
  56     SubFeature = SketchFeatures.subFeature(SubIndex)
  57     idList_after.append(SubFeature.getKind())
  58     if SubFeature.getKind() == SketchLineId:
  59       LinesList.append(SubFeature)
  60
  61 assert(idList_after.count(SketchLineId) == 6)
  62 assert(idList_after.count(SketchConstraintCoincidenceId) == 5)
  63
  64
  65 #check lines intersection to the source line
  66 SketchLine_intersecting_1 = Sketch.addLine(15, 55, 15, 40)
  67 SketchLine_intersecting_2 = Sketch.addLine(40, 55, 40, 40)
  68 SketchLine_intersecting_3 = Sketch.addLine(70, 55, 70, 40)
  69 SketchLine_intersecting_4 = Sketch.addLine(100, 55, 100, 40)
  70 SketchLine_intersecting_5 = Sketch.addLine(125, 55, 125, 40)
  71
  72 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_1.feature(), LinesList)
  73 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_2.feature(), LinesList)
  74 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_3.feature(), LinesList)
  75 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_4.feature(), LinesList)
  76 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_5.feature(), LinesList)
  77
  78 assert(len(Intersection_Points_1) == 1)
  79 assert(len(Intersection_Points_2) == 0)
  80 assert(len(Intersection_Points_3) == 1)
  81 assert(len(Intersection_Points_4) == 1)
  82 assert(len(Intersection_Points_5) == 1)
  83
  84 #check if line points are the same
  85
  86 model.end()
  87
  88 assert(model.checkPythonDump())