src/SketchPlugin/Test/TestTrimCircle01.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 = Sketch.addLine(30, 75, 75, 30)
  26 SketchLine_intersecting = Sketch.addLine(10, 55, 90, 55)
  27 Sketch_features = featureToCompositeFeature(Sketch.feature())
  28 assert (Sketch_features.numberOfSubs() == 3)
  29
  30 Circle_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchCircle.feature(), FeatureList([SketchLine_intersecting.feature()]))
  31 assert(len(Circle_Points) == 2)
  32
  33 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  34
  35 Sketch_features = featureToCompositeFeature(Sketch.feature())
  36 assert (Sketch_features.numberOfSubs() == 2)
  37
  38 assert (len(Circle_Points) == 2)
  39 if Circle_Points[0].x() < Circle_Points[1].x():
  40   GeomPoint = Circle_Points[0]
  41 else:
  42   GeomPoint = Circle_Points[1]
  43
  44
  45 #check number of features before trim
  46 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  47 idList_before = []
  48 for index in range(Sketch_feature.numberOfSubs()):
  49   idList_before.append(Sketch_feature.subFeature(index).getKind())
  50
  51 assert(idList_before.count(SketchCircleId) == 1)
  52 assert(idList_before.count(SketchArcId) == 0)
  53 assert(idList_before.count(SketchLineId) == 1)
  54 assert(idList_before.count(SketchConstraintCoincidenceId) == 0)
  55
  56 #perform trim
  57 SketchTrim = Sketch.addTrim(SketchCircle, Sketch.to2D(GeomPoint))
  58 SketchTrim.execute()
  59 model.do()
  60
  61 #check number of features after trim
  62 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  63 idList_after = []
  64 for SubIndex in range(SketchFeatures.numberOfSubs()):
  65     SubFeature = SketchFeatures.subFeature(SubIndex)
  66     idList_after.append(SubFeature.getKind())
  67     if SubFeature.getKind() == SketchArcId:
  68       SketchArc = SubFeature
  69
  70 assert(idList_after.count(SketchCircleId) == 0)
  71 assert(idList_after.count(SketchArcId) == 1)
  72 assert(idList_after.count(SketchLineId) == 1)
  73 assert(idList_after.count(SketchConstraintCoincidenceId) == 2)
  74
  75
  76 #check arc position intersections of created arc to an additional line
  77 SketchLine_intersecting_1 = Sketch.addLine(0, 0, 50, 50)
  78 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 100, 100)
  79
  80 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_1.feature()]))
  81 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_2.feature()]))
  82
  83 assert(len(Intersection_Points_1) == 0)
  84 assert(len(Intersection_Points_2) == 1)
  85
  86 #add point for check
  87 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
  88 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchPoint.feature()]))
  89 assert(len(Intersection_Points_3) == 0)
  90
  91 model.end()
  92
  93 assert(model.checkPythonDump())