src/SketchPlugin/Test/TestTrimArc05.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 # Test of inverted Arc
  25 SketchArc = Sketch.addArc(50, 50, 50, 70, 30, 50, True)
  26 SketchLine_1 = Sketch.addLine(50, 20, 100, 20)
  27 SketchLine_2 = Sketch.addLine(100, 20, 70, 50)
  28 SketchLine_intersecting = Sketch.addLine(10, 40, 90, 40)
  29
  30 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.startPoint(), SketchArc.results()[1])
  31 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchArc.results()[1])
  32 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  33
  34 Sketch_features = featureToCompositeFeature(Sketch.feature())
  35 assert (Sketch_features.numberOfSubs() == 7)
  36
  37 Arc_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc.feature(), FeatureList([SketchLine_intersecting.feature()]))
  38 assert(len(Arc_Points) == 2)
  39
  40 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  41
  42 Sketch_features = featureToCompositeFeature(Sketch.feature())
  43 assert (Sketch_features.numberOfSubs() == 6)
  44
  45 assert (len(Arc_Points) == 2)
  46 if Arc_Points[0].x() < Arc_Points[1].x():
  47   GeomPoint = Arc_Points[0]
  48 else:
  49   GeomPoint = Arc_Points[1]
  50
  51 #check number of features before trim
  52 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  53 idList_before = []
  54 for index in range(Sketch_feature.numberOfSubs()):
  55   idList_before.append(Sketch_feature.subFeature(index).getKind())
  56
  57 assert(idList_before.count(SketchArcId) == 1)
  58 assert(idList_before.count(SketchLineId) == 2)
  59 assert(idList_before.count(SketchConstraintCoincidenceId) == 3)
  60
  61 #perform trim
  62 SketchTrim = Sketch.addTrim(SketchArc, 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 anArcList = FeatureList()
  70 for SubIndex in range(SketchFeatures.numberOfSubs()):
  71     SubFeature = SketchFeatures.subFeature(SubIndex)
  72     idList_after.append(SubFeature.getKind())
  73     if SubFeature.getKind() == SketchArcId:
  74       SketchArc = SubFeature
  75       anArcList.append(SubFeature)
  76
  77 assert(len(anArcList) == 1)
  78 assert(idList_after.count(SketchArcId) == 1)
  79 assert(idList_after.count(SketchLineId) == 2)
  80 assert(idList_after.count(SketchConstraintCoincidenceId) == 3)
  81
  82 #check arc position intersections of created arc to an additional line
  83 SketchLine_intersecting_1 = Sketch.addLine(50, 50, 25, 25)
  84 SketchLine_intersecting_2 = Sketch.addLine(50, 50, 75, 25)
  85 SketchLine_intersecting_3 = Sketch.addLine(50, 50, 75, 75)
  86 SketchLine_intersecting_4 = Sketch.addLine(50, 50, 25, 75)
  87
  88 Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_1.feature(), anArcList)
  89 Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_2.feature(), anArcList)
  90 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_3.feature(), anArcList)
  91 Intersection_Points_4 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchLine_intersecting_4.feature(), anArcList)
  92
  93 assert(len(Intersection_Points_1) == 0)
  94 assert(len(Intersection_Points_2) == 1)
  95 assert(len(Intersection_Points_3) == 1)
  96 assert(len(Intersection_Points_4) == 0)
  97
  98 #add point for check
  99 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 100 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 101 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchPoint.feature(), anArcList)
 102 assert(len(Intersection_Points_5) == 0)
 103
 104 model.end()
 105
 106 assert(model.checkPythonDump())