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https://git.salome-platform.org/gitpub/modules/smesh.git
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50 lines
1.6 KiB
Python
50 lines
1.6 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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"""Trouver les vertices aux extrémites d'un wire"""
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import logging
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from .geomsmesh import geompy
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from .findWireVertices import findWireVertices
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def findWireEndVertices(aWire, getNormals=False):
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"""Trouver les vertices aux extrémites d'un wire
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Calcul optionnel des tangentes. Attention à la tolérance qui peut être élevée (> 0.001)
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"""
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logging.info("start")
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if geompy.NumberOfEdges(aWire) > 1:
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edges = geompy.ExtractShapes(aWire, geompy.ShapeType["EDGE"], False)
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else:
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edges = [aWire]
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idsubs, idnorm = findWireVertices(aWire, edges, getNormals)
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shortList = list()
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shortNorm = list()
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for k_aux, sub in idsubs.items():
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if ( len(sub) == 1 ):
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shortList.append(sub[0])
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if getNormals:
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shortNorm.append(idnorm[k_aux])
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return shortList, shortNorm
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