src/SketchPlugin/Test/TestTrimArc01.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 SketchConstraintCoincidenceId = 'SketchConstraintCoincidence'
  14 SketchConstraintEqualId = 'SketchConstraintEqual'
  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 arc with coincident point and intersection line : smaller part
  23 Sketch = model.addSketch(Part_doc, model.defaultPlane("XOY"))
  24 SketchArc = Sketch.addArc(50, 50, 30, 50, 50, 70, False)
  25 SketchLine = Sketch.addLine(32, 20, 82, 70)
  26 SketchLine_intersecting = Sketch.addLine(10, 40, 90, 40)
  27 Sketch_features = featureToCompositeFeature(Sketch.feature())
  28 assert (Sketch_features.numberOfSubs() == 3)
  29
  30 Arc_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc.feature(), FeatureList([SketchLine_intersecting.feature()]))
  31 assert(len(Arc_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(Arc_Points) == 2)
  39 if Arc_Points[0].x() < Arc_Points[1].x():
  40   GeomPoint = Arc_Points[0]
  41 else:
  42   GeomPoint = Arc_Points[1]
  43
  44 #check number of features before trim
  45 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  46 idList_before = []
  47 for index in range(Sketch_feature.numberOfSubs()):
  48   idList_before.append(Sketch_feature.subFeature(index).getKind())
  49
  50 assert(idList_before.count(SketchArcId) == 1)
  51 assert(idList_before.count(SketchLineId) == 1)
  52 assert(idList_before.count(SketchConstraintCoincidenceId) == 0)
  53
  54 #perform trim
  55 SketchTrim = Sketch.addTrim(SketchArc, Sketch.to2D(GeomPoint))
  56 SketchTrim.execute()
  57 model.do()
  58
  59 #check number of features after trim
  60 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  61 idList_after = []
  62 for SubIndex in range(SketchFeatures.numberOfSubs()):
  63     SubFeature = SketchFeatures.subFeature(SubIndex)
  64     idList_after.append(SubFeature.getKind())
  65     if SubFeature.getKind() == SketchArcId:
  66       SketchArc = SubFeature
  67
  68 assert(idList_after.count(SketchArcId) == 1)
  69 assert(idList_after.count(SketchLineId) == 1)
  70 assert(idList_after.count(SketchConstraintCoincidenceId) == 1)
  71
  72
  73 #check arc position intersections of created arc to an additional line
  74 SketchLine_intersecting_1 = Sketch.addLine(50, 50, 25, 25)
  75 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 75, 25)
  76 SketchLine_intersecting_3 = Sketch.addLine(50, 50, 75, 75)
  77 SketchLine_intersecting_4 = Sketch.addLine(50, 50, 25, 75)
  78
  79 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_1.feature()]))
  80 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_2.feature()]))
  81 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_3.feature()]))
  82 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_4.feature()]))
  83
  84 assert(len(Intersection_Points_1) == 0)
  85 assert(len(Intersection_Points_2) == 1)
  86 assert(len(Intersection_Points_3) == 1)
  87 assert(len(Intersection_Points_4) == 0)
  88
  89 #add point for check
  90 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
  91 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchPoint.feature()]))
  92 assert(len(Intersection_Points_5) == 0)
  93
  94 model.end()
  95
  96 #assert(model.checkPythonDump())