1 # Copyright (C) 2014-2022 CEA/DEN, EDF R&D
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.
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.
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
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 from salome.shaper import model
21 from GeomAPI import GeomAPI_Shape
24 GeomAPI_Shape.SOLID: "GeomAPI_Shape.SOLID",
25 GeomAPI_Shape.FACE: "GeomAPI_Shape.FACE",
26 GeomAPI_Shape.EDGE: "GeomAPI_Shape.EDGE",
27 GeomAPI_Shape.VERTEX: "GeomAPI_Shape.VERTEX"}
29 def testNbUniqueSubShapes(theFeature, theShapeType, theExpectedNbSubShapes):
30 """ Tests number of unique feature sub-shapes of passed type for each result.
31 :param theFeature: feature to test.
32 :param theShapeType: shape type of sub-shapes to test.
33 :param theExpectedNbSubShapes: list of sub-shapes numbers. Size of list should be equal to len(theFeature.results()).
35 aResults = theFeature.feature().results()
36 aNbResults = len(aResults)
37 aListSize = len(theExpectedNbSubShapes)
38 assert (aNbResults == aListSize), "Number of results: {} not equal to list size: {}.".format(aNbResults, aListSize)
39 for anIndex in range(0, aNbResults):
40 aNbResultSubShapes = 0
41 anExpectedNbSubShapes = theExpectedNbSubShapes[anIndex]
42 aNbResultSubShapes = aResults[anIndex].shape().subShapes(theShapeType, True).size()
43 assert (aNbResultSubShapes == anExpectedNbSubShapes), "Number of sub-shapes of type {} for result[{}]: {}. Expected: {}.".format(aShapeTypes[theShapeType], anIndex, aNbResultSubShapes, anExpectedNbSubShapes)
45 def testResults(theFeature,theModel,NbRes,NbSubRes,NbShell,NbFace,NbEdge,NbVertex):
46 """ Tests numbers of unique sub-shapes in the results
48 aResults = theFeature.feature().results()
49 aNbResults = len(aResults)
50 assert (aNbResults == NbRes), "Number of results: {} not equal to {}}.".format(aNbResults, NbRes)
51 theModel.testNbSubResults(theFeature, NbSubRes)
52 testNbUniqueSubShapes(theFeature, GeomAPI_Shape.SHELL, NbShell)
53 testNbUniqueSubShapes(theFeature, GeomAPI_Shape.FACE, NbFace)
54 testNbUniqueSubShapes(theFeature, GeomAPI_Shape.EDGE, NbEdge)
55 testNbUniqueSubShapes(theFeature, GeomAPI_Shape.VERTEX, NbVertex)
59 partSet = model.moduleDocument()
60 Part_1 = model.addPart(partSet)
61 Part_1_doc = Part_1.document()
62 Param_dx = model.addParameter(Part_1_doc, "dx", '10')
63 Param_alfa = model.addParameter(Part_1_doc, "alfa", '90')
65 # =============================================================================
66 # Test 1. Sew two shells with a single common edge
67 # =============================================================================
68 Box_1 = model.addBox(Part_1_doc, 10, 10, 10)
69 Box_2 = model.addBox(Part_1_doc, 10, 10, 10)
70 Vertex_1 = model.selection("VERTEX", "[Box_1_1/Back][Box_1_1/Left][Box_1_1/Bottom]")
71 Vertex_2 = model.selection("VERTEX", "[Box_1_1/Front][Box_1_1/Left][Box_1_1/Top]")
72 Translation_1 = model.addTranslation(Part_1_doc, [model.selection("SOLID", "Box_2_1")], startPoint = Vertex_1, endPoint = Vertex_2, keepSubResults = True)
74 Shell_1_objects = [model.selection("FACE", "Box_1_1/Top"), model.selection("FACE", "Box_1_1/Front")]
75 Shell_1 = model.addShell(Part_1_doc, Shell_1_objects)
77 Shell_2_objects = [model.selection("FACE", "Translation_1_1/MF:Translated&Box_2_1/Back"), model.selection("FACE", "Translation_1_1/MF:Translated&Box_2_1/Bottom")]
78 Shell_2 = model.addShell(Part_1_doc, Shell_2_objects)
81 Sewing_1 = model.addSewing(Part_1_doc, [model.selection("SHELL", "Shell_2_1"), model.selection("SHELL", "Shell_1_1")], 1e-07, allowNonManifold = False, alwaysCreateResult = True)
84 # sewing failed (result is a compound with the two input shells)
85 testResults(Sewing_1, model, 1, [2], [2], [4], [14], [12])
87 # =============================================================================
88 # Test 2. Sew the same two shells allowing non-manifold results
89 # =============================================================================
93 Sewing_2 = model.addSewing(Part_1_doc, [model.selection("SHELL", "Shell_2_1"), model.selection("SHELL", "Shell_1_1")], 1e-07, allowNonManifold = True, alwaysCreateResult = True)
97 testResults(Sewing_2, model, 1, [0], [1], [4], [13], [10])