| // SPDX-License-Identifier: LGPL-2.1-or-later | |
| /*************************************************************************** | |
| * Copyright (c) 2020 sliptonic <shopinthewoods@gmail.com> * | |
| * * | |
| * This file is part of the FreeCAD CAx development system. * | |
| * * | |
| * This library is free software; you can redistribute it and/or * | |
| * modify it under the terms of the GNU Library General Public * | |
| * License as published by the Free Software Foundation; either * | |
| * version 2 of the License, or (at your option) any later version. * | |
| * * | |
| * This library is distributed in the hope that it will be useful, * | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
| * GNU Library General Public License for more details. * | |
| * * | |
| * You should have received a copy of the GNU Library General Public * | |
| * License along with this library; see the file COPYING.LIB. If not, * | |
| * write to the Free Software Foundation, Inc., 59 Temple Place, * | |
| * Suite 330, Boston, MA 02111-1307, USA * | |
| * * | |
| ***************************************************************************/ | |
| using namespace Base; | |
| using namespace Path; | |
| TYPESYSTEM_SOURCE(Path::VoronoiEdge, Base::Persistence) | |
| VoronoiEdge::VoronoiEdge(Voronoi::diagram_type* d, long index) | |
| : dia(d) | |
| , index(index) | |
| , ptr(nullptr) | |
| { | |
| if (dia && long(dia->num_edges()) > index) { | |
| ptr = &(dia->edges()[index]); | |
| } | |
| } | |
| VoronoiEdge::VoronoiEdge(Voronoi::diagram_type* d, const Voronoi::diagram_type::edge_type* e) | |
| : dia(d) | |
| , index(Voronoi::InvalidIndex) | |
| , ptr(e) | |
| { | |
| if (d && e) { | |
| index = dia->index(e); | |
| } | |
| } | |
| VoronoiEdge::~VoronoiEdge() | |
| {} | |
| bool VoronoiEdge::isBound() const | |
| { | |
| if (ptr && dia.isValid() && index != Voronoi::InvalidIndex) { | |
| if (&(dia->edges()[index]) == ptr) { | |
| return true; | |
| } | |
| } | |
| ptr = nullptr; | |
| return false; | |
| } | |