src/SketchPlugin/Test/TestTrimCircle04.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 SketchArcId = 'SketchArc'
  13 SketchCircleId = 'SketchCircle'
  14 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  15
  16 aSession = ModelAPI_Session.get()
  17 model.begin()
  18 partSet = model.moduleDocument()
  19 Part = model.addPart(partSet)
  20 Part_doc = Part.document()
  21
  22 # Test1:begin split on circle with coincident point and intersection line : smaller part
  23 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOY"))
  24 SketchCircle = Sketch.addCircle(50, 50, 20)
  25 SketchLine_1 = Sketch.addLine(70, 50, 80, 80)
  26 SketchLine_2 = Sketch.addLine(80, 80, 50, 70)
  27
  28 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  29 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_1.startPoint(), SketchCircle.results()[1])
  30 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchCircle.results()[1])
  31
  32
  33 Sketch_features = featureToCompositeFeature(Sketch.feature())
  34 assert (Sketch_features.numberOfSubs() == 6)
  35 #intersection points on circle to prepare a trim selection point
  36 SketchLine_intersecting = Sketch.addLine(10, 60, 90, 60)
  37 Circle_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchCircle.feature(), FeatureList([SketchLine_intersecting.feature()]))
  38 assert(len(Circle_Points) == 2)
  39 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  40 Sketch_features = featureToCompositeFeature(Sketch.feature())
  41 assert (Sketch_features.numberOfSubs() == 6)
  42
  43 assert (len(Circle_Points) == 2)
  44 GeomPoint = Circle_Points[1]
  45 if Circle_Points[0].x() < Circle_Points[1].x():
  46   GeomPoint = Circle_Points[1]
  47 else:
  48   GeomPoint = Circle_Points[0]
  49
  50 #check number of features before trim
  51 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  52 idList_before = []
  53 for index in range(Sketch_feature.numberOfSubs()):
  54   idList_before.append(Sketch_feature.subFeature(index).getKind())
  55
  56 assert(idList_before.count(SketchCircleId) == 1)
  57 assert(idList_before.count(SketchArcId) == 0)
  58 assert(idList_before.count(SketchLineId) == 2)
  59 assert(idList_before.count(SketchConstraintCoincidenceId) == 3)
  60
  61 #perform trim
  62 SketchTrim = Sketch.addTrim(SketchCircle, Sketch.to2D(GeomPoint))
  63 SketchTrim.execute()
  64 model.do()
  65
  66 #check number of features after trim
  67 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  68 idList_after = []
  69 for SubIndex in range(SketchFeatures.numberOfSubs()):
  70     SubFeature = SketchFeatures.subFeature(SubIndex)
  71     idList_after.append(SubFeature.getKind())
  72     if SubFeature.getKind() == SketchArcId:
  73       SketchArc = SubFeature
  74
  75 assert(idList_after.count(SketchCircleId) == 0)
  76 assert(idList_after.count(SketchArcId) == 1)
  77 assert(idList_after.count(SketchLineId) == 2)
  78 assert(idList_after.count(SketchConstraintCoincidenceId) == 3)
  79
  80
  81 #check arc position intersections of created arc to an additional line
  82 SketchLine_intersecting_1 = Sketch.addLine(0, 0, 50, 50)
  83 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 100, 100)
  84
  85 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_1.feature()]))
  86 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_2.feature()]))
  87
  88 assert(len(Intersection_Points_1) == 1)
  89 assert(len(Intersection_Points_2) == 0)
  90
  91 #add point for check
  92 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
  93 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchPoint.feature()]))
  94 assert(len(Intersection_Points_3) == 0)
  95
  96 model.end()
  97
  98 #assert(model.checkPythonDump())