00001 //=========================================================================== 00002 // GoTools - SINTEF Geometry Tools version 1.1 00003 // 00004 // GoTools module: CORE 00005 // 00006 // Copyright (C) 2000-2007 SINTEF ICT, Applied Mathematics, Norway. 00007 // 00008 // This program is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU General Public License 00010 // as published by the Free Software Foundation version 2 of the License. 00011 // 00012 // This program is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 // 00017 // You should have received a copy of the GNU General Public License 00018 // along with this program; if not, write to the Free Software 00019 // Foundation, Inc., 00020 // 59 Temple Place - Suite 330, 00021 // Boston, MA 02111-1307, USA. 00022 // 00023 // Contact information: E-mail: tor.dokken@sintef.no 00024 // SINTEF ICT, Department of Applied Mathematics, 00025 // P.O. Box 124 Blindern, 00026 // 0314 Oslo, Norway. 00027 // 00028 // Other licenses are also available for this software, notably licenses 00029 // for: 00030 // - Building commercial software. 00031 // - Building software whose source code you wish to keep private. 00032 //=========================================================================== 00033 #ifndef _LOOPUTILS_H 00034 #define _LOOPUTILS_H 00035 00036 00037 #include "SplineCurve.h" 00038 #include "CurveOnSurface.h" 00039 00040 #include <vector> 00041 #include <boost/smart_ptr.hpp> 00042 00043 namespace Go{ 00046 00047 00051 namespace LoopUtils { 00054 00055 00061 bool loopIsCCW(const std::vector<boost::shared_ptr<Go::SplineCurve> >& simple_par_loop, 00062 double int_tol); 00063 00070 bool paramIsCCW(const std::vector< boost::shared_ptr<Go::CurveOnSurface> >& loop, double int_tol); 00071 00073 00087 bool firstLoopInsideSecond(const std::vector<boost::shared_ptr<Go::CurveOnSurface> >& first_loop, 00088 const std::vector<boost::shared_ptr<Go::CurveOnSurface> >& second_loop, 00089 double loop_tol, double int_tol); 00090 00091 00093 } // end namespace Go 00096 00098 } // end namespace LoopUtils 00099 00100 #endif // _LOOPUTILS_H 00101 00102
1.5.1