src/SketchPlugin/Test/TestTrimCircle05.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 SketchPointId = 'SketchPoint'
  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 SketchPoint_1 = Sketch.addPoint(70, 50)
  26 SketchPoint_2 = Sketch.addPoint(30, 50)
  27 SketchPoint_3 = Sketch.addPoint(50, 70)
  28 SketchPoint_4 = Sketch.addPoint(50, 30)
  29
  30 #coincidence point to circle
  31 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchPoint_1.results()[0], SketchCircle.results()[1])
  32 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchPoint_2.results()[0], SketchCircle.results()[1])
  33
  34 #coincidence circle to point
  35 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchCircle.results()[1], SketchPoint_3.results()[0])
  36 SketchConstraintCoincidence_1_4 = Sketch.setCoincident(SketchCircle.results()[1], SketchPoint_4.results()[0])
  37
  38 Sketch_features = featureToCompositeFeature(Sketch.feature())
  39 assert (Sketch_features.numberOfSubs() == 9)
  40 #intersection points on circle to prepare a trim selection point
  41 SketchLine_intersecting = Sketch.addLine(10, 60, 90, 60)
  42 Circle_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchCircle.feature(), FeatureList([SketchLine_intersecting.feature()]))
  43 assert(len(Circle_Points) == 2)
  44 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  45 Sketch_features = featureToCompositeFeature(Sketch.feature())
  46 assert (Sketch_features.numberOfSubs() == 9)
  47
  48 assert (len(Circle_Points) == 2)
  49 if Circle_Points[0].x() < Circle_Points[1].x():
  50   GeomPoint = Circle_Points[0]
  51 else:
  52   GeomPoint = Circle_Points[1]
  53
  54 #check number of features before trim
  55 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  56 idList_before = []
  57 for index in range(Sketch_feature.numberOfSubs()):
  58   idList_before.append(Sketch_feature.subFeature(index).getKind())
  59
  60 assert(idList_before.count(SketchCircleId) == 1)
  61 assert(idList_before.count(SketchArcId) == 0)
  62 assert(idList_before.count(SketchPointId) == 4)
  63 assert(idList_before.count(SketchConstraintCoincidenceId) == 4)
  64
  65 #perform trim
  66 SketchTrim = Sketch.addTrim(SketchCircle, Sketch.to2D(GeomPoint))
  67 SketchTrim.execute()
  68 model.do()
  69
  70 #check number of features after trim
  71 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  72 idList_after = []
  73 for SubIndex in range(SketchFeatures.numberOfSubs()):
  74     SubFeature = SketchFeatures.subFeature(SubIndex)
  75     idList_after.append(SubFeature.getKind())
  76     if SubFeature.getKind() == SketchArcId:
  77       SketchArc = SubFeature
  78
  79 assert(idList_after.count(SketchCircleId) == 0)
  80 assert(idList_after.count(SketchArcId) == 1)
  81 assert(idList_after.count(SketchPointId) == 4)
  82 assert(idList_after.count(SketchConstraintCoincidenceId) == 4)
  83
  84
  85 #check arc position intersections of created arc to an additional line
  86 SketchLine_intersecting_1 = Sketch.addLine(0, 0, 100, 100)
  87 SketchLine_intersecting_2 = Sketch.addLine(0, 100, 100, 0)
  88
  89 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_1.feature()]))
  90 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_2.feature()]))
  91
  92 assert(len(Intersection_Points_1) == 2)
  93 assert(len(Intersection_Points_2) == 1)
  94
  95 #add point for check
  96 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
  97 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchPoint.feature()]))
  98 assert(len(Intersection_Points_3) == 0)
  99
 100 model.end()
 101
 102 assert(model.checkPythonDump())