src/SketchPlugin/Test/TestTrimCircleAndArc01.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(45, 68, 45, 73)
  26 SketchLine_2 = Sketch.addLine(45, 73, 55, 73)
  27 SketchLine_3 = Sketch.addLine(55, 73, 55, 68)
  28
  29 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
  30 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
  31 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_1.startPoint(), SketchCircle.results()[1])
  32 SketchConstraintCoincidence_1_4 = Sketch.setCoincident(SketchLine_3.endPoint(), SketchCircle.results()[1])
  33
  34 SketchLine_4 = Sketch.addLine(68, 45, 73, 45)
  35 SketchLine_5 = Sketch.addLine(73, 45, 73, 55)
  36 SketchLine_6 = Sketch.addLine(73, 55, 68, 55)
  37
  38 SketchConstraintCoincidence_1_1 = Sketch.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
  39 SketchConstraintCoincidence_1_2 = Sketch.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
  40 SketchConstraintCoincidence_1_3 = Sketch.setCoincident(SketchLine_4.startPoint(), SketchCircle.results()[1])
  41 SketchConstraintCoincidence_1_4 = Sketch.setCoincident(SketchLine_6.endPoint(), SketchCircle.results()[1])
  42
  43
  44 Sketch_features = featureToCompositeFeature(Sketch.feature())
  45 assert (Sketch_features.numberOfSubs() == 15)
  46 #intersection points on circle to prepare a trim selection point
  47 #first intersection point - vertical
  48 SketchLine_intersecting = Sketch.addLine(48, 10, 48, 90)
  49 Circle_Points = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchCircle.feature(), FeatureList([SketchLine_intersecting.feature()]))
  50 assert(len(Circle_Points) == 2)
  51 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting.feature()]))
  52 Sketch_features = featureToCompositeFeature(Sketch.feature())
  53 assert (Sketch_features.numberOfSubs() == 15)
  54
  55 assert (len(Circle_Points) == 2)
  56 GeomPoint = Circle_Points[1]
  57 if Circle_Points[0].y() < Circle_Points[1].y():
  58   GeomPoint = Circle_Points[1]
  59 else:
  60   GeomPoint = Circle_Points[0]
  61
  62 #check number of features before trim
  63 Sketch_feature = featureToCompositeFeature(Sketch.feature())
  64 idList_before = []
  65 for index in range(Sketch_feature.numberOfSubs()):
  66   idList_before.append(Sketch_feature.subFeature(index).getKind())
  67
  68 assert(idList_before.count(SketchCircleId) == 1)
  69 assert(idList_before.count(SketchArcId) == 0)
  70 assert(idList_before.count(SketchLineId) == 6)
  71 assert(idList_before.count(SketchConstraintCoincidenceId) == 8)
  72
  73 #perform trim: vertical
  74 SketchTrim = Sketch.addTrim(SketchCircle, Sketch.to2D(GeomPoint))
  75 SketchTrim.execute()
  76 model.do()
  77
  78 #check number of features after trim
  79 SketchFeatures = featureToCompositeFeature(Sketch.feature())
  80 idList_after = []
  81 for SubIndex in range(SketchFeatures.numberOfSubs()):
  82     SubFeature = SketchFeatures.subFeature(SubIndex)
  83     idList_after.append(SubFeature.getKind())
  84     if SubFeature.getKind() == SketchArcId:
  85       SketchArc = SubFeature
  86
  87 assert(idList_after.count(SketchCircleId) == 0)
  88 assert(idList_after.count(SketchArcId) == 1)
  89 assert(idList_after.count(SketchLineId) == 6)
  90 assert(idList_after.count(SketchConstraintCoincidenceId) == 8)
  91
  92
  93 #check arc position intersections of created arc to an additional line
  94 #SketchLine_intersecting_1 = Sketch.addLine(0, 0, 50, 50)
  95 #SketchLine_intersecting_2 = Sketch.addLine(50, 50, 100, 100)
  96
  97 #Intersection_Points_1 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_1.feature()]))
  98 #Intersection_Points_2 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_2.feature()]))
  99
 100 #assert(len(Intersection_Points_1) == 1)
 101 #assert(len(Intersection_Points_2) == 0)
 102
 103 #add point for check
 104 SketchPoint = Sketch.addPoint(GeomPoint.x(), GeomPoint.y())
 105 Intersection_Points_3 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchPoint.feature()]))
 106 assert(len(Intersection_Points_3) == 0)
 107
 108
 109
 110 #perform trim: horizontal
 111 #second intersection point - horizontal
 112 SketchLine_intersecting_h = Sketch.addLine(10, 48, 72, 48)
 113 Circle_Points_h = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchArc, FeatureList([SketchLine_intersecting_h.feature()]))
 114 assert(len(Circle_Points_h) == 2)
 115 ModelAPI.removeFeaturesAndReferences(FeatureSet([SketchLine_intersecting_h.feature()]))
 116 Sketch_features = featureToCompositeFeature(Sketch.feature())
 117 assert (Sketch_features.numberOfSubs() == 16)
 118
 119 assert (len(Circle_Points_h) == 2)
 120 GeomPoint = Circle_Points_h[1]
 121 if Circle_Points_h[0].x() < Circle_Points_h[1].x():
 122   GeomPoint_h = Circle_Points_h[1]
 123 else:
 124   GeomPoint_h = Circle_Points_h[0]
 125
 126
 127 SketchTrim = Sketch.addTrim(SketchArc, Sketch.to2D(GeomPoint_h))
 128 SketchTrim.execute()
 129 model.do()
 130
 131 #check number of features after trim
 132 SketchFeatures = featureToCompositeFeature(Sketch.feature())
 133 idList_after = []
 134 anArcList = FeatureList()
 135 for SubIndex in range(SketchFeatures.numberOfSubs()):
 136     SubFeature = SketchFeatures.subFeature(SubIndex)
 137     idList_after.append(SubFeature.getKind())
 138     if SubFeature.getKind() == SketchArcId:
 139       anArcList.append(SubFeature)
 140
 141 assert(len(anArcList) == 2)
 142
 143 assert(idList_after.count(SketchCircleId) == 0)
 144 assert(idList_after.count(SketchArcId) == 2)
 145 assert(idList_after.count(SketchLineId) == 6)
 146 assert(idList_after.count(SketchConstraintCoincidenceId) == 9)
 147
 148
 149 #add point for check
 150 SketchPoint = Sketch.addPoint(GeomPoint_h.x(), GeomPoint_h.y())
 151 Intersection_Points_5 = ModelGeomAlgo_Point2D.getSetOfPntIntersectedShape(SketchPoint.feature(), anArcList)
 152 assert(len(Intersection_Points_5) == 0)
 153
 154
 155 model.end()
 156
 157 #assert(model.checkPythonDump())