mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2024-09-22 10:42:53 +05:00
147 lines
7.5 KiB
Python
147 lines
7.5 KiB
Python
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# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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#
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import salome
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###
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salome.salome_init()
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import GEOM
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from salome.geom import geomBuilder
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import math
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import SALOMEDS
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geompy = geomBuilder.New()
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import unittest
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def HasSameSubShapes( shape, expected_info ):
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"""
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Compare topology information about shape with expected data
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param shape - shape to be checked
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param expected_info - expected WhatIsInformation for the shape
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return True, if number of shapes are equal - False, otherwise
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"""
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name = shape.GetName()
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if name:
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name = '"%s"' % name
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what_is = geompy.WhatIs( shape )
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what_is_list = what_is.strip().split( "\n" )
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# Remove flat content
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if what_is_list.count( " Flat content : " ):
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wIndex = what_is_list.index( " Flat content : " )
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what_is_list = what_is_list[:( wIndex - len( what_is_list ) - 1 )]
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got_info_dict = {}
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for item in what_is_list:
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pair = item.split( ":" )
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if len(pair)==2:
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type = item.split( ":" )[0].strip()
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value = item.split( ":" )[1].strip()
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if type.find( "Number of sub-shapes" ) == -1:
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got_info_dict[type] = value
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if len( expected_info ) > len( got_info_dict ):
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print( "ERROR!!! Got topology information about shape %s isn't complete..." % name )
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return False
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for key in expected_info:
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if key not in got_info_dict:
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print( "ERROR!!! There is no information about number of " + key + "(s) in %s shape!!!" % name )
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return False
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elif str( expected_info[key] ).find( str( got_info_dict[key] )) == -1 or len( str( expected_info[key] )) != len( str( got_info_dict[key] )):
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print( "ERROR!!! The number of " + key + "(s) is incorrect in %s shape!!! ( " % name + str( got_info_dict[key] ) + " instead of " + str( expected_info[key] ) + " )" )
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return False
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return True
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class GEOMTestBooleanFuzzy(unittest.TestCase):
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def testFuse(self):
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Vertex_1 = geompy.MakeVertex(10, 0, 0)
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Vertex_2 = geompy.MakeVertex(20, 10.0001, 10.0001)
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Box_1 = geompy.MakeBoxDXDYDZ(10, 10, 10)
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Box_2 = geompy.MakeBoxTwoPnt(Vertex_1, Vertex_2)
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# Fuse without fuzzy parameter
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Fuse_1 = geompy.MakeFuse(Box_1, Box_2, True, True)
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WHAT_IS_1={"VERTEX":14, "EDGE":21, "WIRE":9, "FACE":9, "SHELL":1, "SOLID":1, "COMPSOLID":0, "COMPOUND":0, "SHAPE":55}
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assert(HasSameSubShapes(Fuse_1, WHAT_IS_1))
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# Fuse with fuzzy parameter
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Fuse_2 = geompy.MakeFuse(Box_1, Box_2, True, True, None, 1.e-4)
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WHAT_IS_2={"VERTEX":11, "EDGE":17, "WIRE":8, "FACE":8, "SHELL":1, "SOLID":1, "COMPSOLID":0, "COMPOUND":0, "SHAPE":46}
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assert(HasSameSubShapes(Fuse_2, WHAT_IS_2))
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def testCommon(self):
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Vertex_1 = geompy.MakeVertex(0, 9.999995, 0)
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Sphere_1 = geompy.MakeSphereR(5)
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Sphere_2 = geompy.MakeSpherePntR(Vertex_1, 5)
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# Common without fuzzy parameter
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Common_1 = geompy.MakeCommon(Sphere_1, Sphere_2, True)
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WHAT_IS_1={"VERTEX":1, "EDGE":1, "WIRE":2, "FACE":2, "SHELL":1, "SOLID":1, "COMPSOLID":0, "COMPOUND":0, "SHAPE":8}
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assert(HasSameSubShapes(Common_1, WHAT_IS_1))
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# Common with fuzzy parameter
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Common_2 = geompy.MakeCommon(Sphere_1, Sphere_2, True, None, 1.e-5)
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WHAT_IS_2={"VERTEX":0, "EDGE":0, "WIRE":0, "FACE":0, "SHELL":0, "SOLID":0, "COMPSOLID":0, "COMPOUND":1, "SHAPE":1}
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assert(HasSameSubShapes(Common_2, WHAT_IS_2))
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def testCut(self):
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OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
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Vertex_1 = geompy.MakeVertex(5.e-5, 5, 5)
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Box_1 = geompy.MakeBoxDXDYDZ(10, 10, 10)
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Cylinder_1 = geompy.MakeCylinder(Vertex_1, OX, 6, 13)
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# Cut with low fuzzy parameter
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Cut_1 = geompy.MakeCut(Box_1, Cylinder_1, True, None, 1.e-5)
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WHAT_IS_1={"VERTEX":24, "EDGE":36, "WIRE":14, "FACE":14, "SHELL":1, "SOLID":1, "COMPSOLID":0, "COMPOUND":0, "SHAPE":90}
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assert(HasSameSubShapes(Cut_1, WHAT_IS_1))
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# Cut with high fuzzy parameter
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Cut_2 = geompy.MakeCut(Box_1, Cylinder_1, True, None, 5.e-5)
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WHAT_IS_2={"VERTEX":24, "EDGE":36, "WIRE":20, "FACE":20, "SHELL":4, "SOLID":4, "COMPSOLID":0, "COMPOUND":1, "SHAPE":109}
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assert(HasSameSubShapes(Cut_2, WHAT_IS_2))
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def testBoolean(self):
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Vertex_1 = geompy.MakeVertex(0, 9.999995, 0)
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Sphere_1 = geompy.MakeSphereR(5)
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Sphere_2 = geompy.MakeSpherePntR(Vertex_1, 5)
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# Common without fuzzy parameter
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Common_1 = geompy.MakeBoolean(Sphere_1, Sphere_2, 1, True)
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WHAT_IS_1={"VERTEX":1, "EDGE":1, "WIRE":2, "FACE":2, "SHELL":1, "SOLID":1, "COMPSOLID":0, "COMPOUND":0, "SHAPE":8}
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assert(HasSameSubShapes(Common_1, WHAT_IS_1))
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# Common with fuzzy parameter
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Common_2 = geompy.MakeBoolean(Sphere_1, Sphere_2, 1, True, None, 1.e-5)
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WHAT_IS_2={"VERTEX":0, "EDGE":0, "WIRE":0, "FACE":0, "SHELL":0, "SOLID":0, "COMPSOLID":0, "COMPOUND":1, "SHAPE":1}
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assert(HasSameSubShapes(Common_2, WHAT_IS_2))
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def testPartition(self):
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Box_1 = geompy.MakeBoxDXDYDZ(200, 200, 200)
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Cylinder_1 = geompy.MakeCylinderRH(100, 300)
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Box_2 = geompy.MakeBoxDXDYDZ(200, 200, 200)
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Box_translated_slightly_inside = geompy.MakeTranslation(Box_2, 0, -199.9999, 0)
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Box_translated_slightly_outside = geompy.MakeTranslation(Box_2, 0, -200.0001, 0)
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Partitition_small_intersection = geompy.MakePartition([Box_1, Cylinder_1, Box_translated_slightly_inside])
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WHAT_IS_1={"VERTEX":25, "EDGE":49, "WIRE":32, "FACE":32, "SHELL":7, "SOLID":7, "COMPSOLID":0, "COMPOUND":1, "SHAPE":153}
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assert(HasSameSubShapes(Partitition_small_intersection, WHAT_IS_1))
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Partitition_small_intersection_fixed_by_fuzzy = geompy.MakePartition([Box_1, Cylinder_1, Box_translated_slightly_inside], theFuzzyParam=0.0001)
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WHAT_IS_2={"VERTEX":19, "EDGE":36, "WIRE":23, "FACE":23, "SHELL":5, "SOLID":5, "COMPSOLID":0, "COMPOUND":1, "SHAPE":112}
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assert(HasSameSubShapes(Partitition_small_intersection_fixed_by_fuzzy, WHAT_IS_2))
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Partitition_small_gap = geompy.MakePartition([Box_1, Cylinder_1, Box_translated_slightly_outside])
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WHAT_IS_3={"VERTEX":25, "EDGE":44, "WIRE":25, "FACE":25, "SHELL":5, "SOLID":5, "COMPSOLID":0, "COMPOUND":1, "SHAPE":130}
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assert(HasSameSubShapes(Partitition_small_gap, WHAT_IS_3))
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Partitition_small_gap_fixed_by_fuzzy = geompy.MakePartition([Box_1, Cylinder_1, Box_translated_slightly_inside], theFuzzyParam=0.0001)
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WHAT_IS_4={"VERTEX":19, "EDGE":36, "WIRE":23, "FACE":23, "SHELL":5, "SOLID":5, "COMPSOLID":0, "COMPOUND":1, "SHAPE":112}
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assert(HasSameSubShapes(Partitition_small_gap_fixed_by_fuzzy, WHAT_IS_4))
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if __name__ == '__main__':
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unittest.main()
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