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https://git.salome-platform.org/gitpub/modules/smesh.git
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58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014-2021 EDF R&D
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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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"""Teste si l'opération de partition a produit une modification"""
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import logging
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from .geomsmesh import geompy
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def checkDecoupePartition(shapes, part):
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"""Teste si l'opération de partition a produit une découpe (plus de shapes dans la partition).
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Résultat non garanti si recouvrement des shapes d'origine.
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@param shapes : liste des shapes d'origine
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@param part : résultat de la partition
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@return True si la partition a découpé les shapes d'origine
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"""
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logging.info('start')
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# TODO: ShapeInfo donne des résultats faux (deux faces au lieu de une)
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orig = dict()
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for shape in shapes:
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info = geompy.ShapeInfo(shape)
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logging.debug("shape info %s", info)
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for type_shape in ['VERTEX', 'EDGE', 'FACE', 'SOLID']:
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if type_shape in orig:
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orig[type_shape] += info[type_shape]
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else:
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orig[type_shape] = info[type_shape]
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logging.debug("original shapes info %s", orig)
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info = geompy.ShapeInfo(part)
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logging.debug("partition info %s", info)
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decoupe = False
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for type_shape in ['VERTEX', 'EDGE', 'FACE', 'SOLID']:
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if orig[type_shape] < info[type_shape]:
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decoupe = True
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break
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logging.debug("partition modifie l'original %s", decoupe)
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return decoupe
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