src/BuildPlugin/Test/TestShell.py

   1 ## Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 ##
   3 ## This library is free software; you can redistribute it and/or
   4 ## modify it under the terms of the GNU Lesser General Public
   5 ## License as published by the Free Software Foundation; either
   6 ## version 2.1 of the License, or (at your option) any later version.
   7 ##
   8 ## This library is distributed in the hope that it will be useful,
   9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 ## Lesser General Public License for more details.
  12 ##
  13 ## You should have received a copy of the GNU Lesser General Public
  14 ## License along with this library; if not, write to the Free Software
  15 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 ##
  17 ## See http:##www.salome-platform.org/ or
  18 ## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 ##
  20
  21 # Initialization of the test
  22 from ModelAPI import *
  23 from GeomDataAPI import *
  24 from GeomAlgoAPI import *
  25 from GeomAPI import *
  26
  27 def createFace(thePart, theNormX, theNormY, theNormZ):
  28     # Create a sketch
  29     aSession.startOperation()
  30     aSketchFeature = featureToCompositeFeature(thePart.addFeature("Sketch"))
  31     anOrigin = geomDataAPI_Point(aSketchFeature.attribute("Origin"))
  32     anOrigin.setValue(0, 0, 0)
  33     aDirX = geomDataAPI_Dir(aSketchFeature.attribute("DirX"))
  34     aDirX.setValue(1, 0, 0)
  35     aNorm = geomDataAPI_Dir(aSketchFeature.attribute("Norm"))
  36     aNorm.setValue(theNormX, theNormY, theNormZ)
  37
  38     # Create lines
  39     aSketchLineFeature = aSketchFeature.addFeature("SketchLine")
  40     aSketchLineStartPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("StartPoint"))
  41     aSketchLineEndPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("EndPoint"))
  42     aSketchLineStartPoint.setValue(0, 0)
  43     aSketchLineEndPoint.setValue(0, 50)
  44     aSketchLineFeature = aSketchFeature.addFeature("SketchLine")
  45     aSketchLineStartPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("StartPoint"))
  46     aSketchLineEndPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("EndPoint"))
  47     aSketchLineStartPoint.setValue(0, 50)
  48     aSketchLineEndPoint.setValue(50, 50)
  49     aSketchLineFeature = aSketchFeature.addFeature("SketchLine")
  50     aSketchLineStartPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("StartPoint"))
  51     aSketchLineEndPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("EndPoint"))
  52     aSketchLineStartPoint.setValue(50, 50)
  53     aSketchLineEndPoint.setValue(50, 0)
  54     aSketchLineFeature = aSketchFeature.addFeature("SketchLine")
  55     aSketchLineStartPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("StartPoint"))
  56     aSketchLineEndPoint = geomDataAPI_Point2D(aSketchLineFeature.attribute("EndPoint"))
  57     aSketchLineStartPoint.setValue(50, 0)
  58     aSketchLineEndPoint.setValue(0, 0)
  59     aSession.finishOperation()
  60     aSketchResult = aSketchFeature.firstResult()
  61     aSketchShape = aSketchResult.shape()
  62
  63     # Create face
  64     aSession.startOperation()
  65     aFaceFeature = thePart.addFeature("Face")
  66     aBaseObjectsList = aFaceFeature.selectionList("base_objects")
  67     aShapeExplorer = GeomAPI_ShapeExplorer(aSketchShape, GeomAPI_Shape.EDGE)
  68     while aShapeExplorer.more():
  69         aBaseObjectsList.append(aSketchResult, aShapeExplorer.current())
  70         aShapeExplorer.next()
  71     aSession.finishOperation()
  72     return aFaceFeature.firstResult()
  73
  74 # Get document
  75 aSession = ModelAPI_Session.get()
  76 aDocument = aSession.moduleDocument()
  77
  78 # Create a part
  79 aSession.startOperation()
  80 aPartFeature = aDocument.addFeature("Part")
  81 aSession.finishOperation()
  82 aPartResult = modelAPI_ResultPart(aPartFeature.firstResult())
  83 aPart = aPartResult.partDoc()
  84
  85 # Create faces
  86 aFaceResults = []
  87 aFaceResults.append(createFace(aPart, 0, 0, 1))
  88 aFaceResults.append(createFace(aPart, 0, 1, 0))
  89
  90 # Create shell
  91 aSession.startOperation()
  92 aShellFeature = aPart.addFeature("Shell")
  93 aBaseObjectsList = aShellFeature.selectionList("base_objects")
  94 for aFaceResult in aFaceResults:
  95     aBaseObjectsList.append(aFaceResult, None)
  96 aSession.finishOperation()
  97
  98 # Test results
  99 assert (len(aShellFeature.results()) > 0)
 100
 101 # Test shell building on set of faces from another result
 102
 103 # Cylinder
 104 aSession.startOperation()
 105 aCylinder = aPart.addFeature("Cylinder")
 106 aCylinder.string("CreationMethod").setValue("Cylinder")
 107 aCylinder.selection("base_point").selectSubShape("VERTEX", "PartSet/Origin")
 108 aCylinder.selection("axis").selectSubShape("EDGE", "PartSet/OZ")
 109 aCylinder.real("radius").setValue(25)
 110 aCylinder.real("height").setValue(50)
 111 aSession.finishOperation()
 112 aCylinderResult = aCylinder.firstResult()
 113 aCylinderShape = aCylinderResult.shape()
 114
 115 # Create shell
 116 aSession.startOperation()
 117 aShellFeature2 = aPart.addFeature("Shell")
 118 aBaseObjectsList = aShellFeature2.selectionList("base_objects")
 119 aBaseObjectsList.append("Cylinder_1_1/Face_1", "FACE")
 120 aBaseObjectsList.append("Cylinder_1_1/Face_3", "FACE")
 121 aSession.finishOperation()
 122
 123 # Test results
 124 assert (len(aShellFeature2.results()) > 0)
 125
 126 # Check Shell feature failed on incorrect input
 127 aShellResult = aShellFeature.firstResult()
 128 aSession.startOperation()
 129 aShellFeature3 = aPart.addFeature("Shell")
 130 aBaseObjectsList = aShellFeature3.selectionList("base_objects")
 131 aShapeExplorer = GeomAPI_ShapeExplorer(aShellResult.shape(), GeomAPI_Shape.EDGE)
 132 while aShapeExplorer.more():
 133     aBaseObjectsList.append(aShellResult, aShapeExplorer.current())
 134     aShapeExplorer.next()
 135 aSession.finishOperation()
 136 assert (len(aShellFeature3.results()) == 0)
 137
 138 # remove failed feature
 139 aSession.startOperation()
 140 aPart.removeFeature(aShellFeature3)
 141 aSession.finishOperation()
 142
 143 from salome.shaper import model
 144 assert(model.checkPythonDump())