00001 // Copyright (C) 2002-2004 Vivien Mallet 00002 // 00003 // This file is part of Multivac library. 00004 // Multivac library provides front-tracking algorithms. 00005 // 00006 // Multivac is free software; you can redistribute it and/or modify 00007 // it under the terms of the GNU General Public License as published by 00008 // the Free Software Foundation; either version 2 of the License, or 00009 // (at your option) any later version. 00010 // 00011 // Multivac is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License (file "license") for more details. 00015 // 00016 // For more information, please see the Multivac home page: 00017 // http://spacetown.free.fr/fronts/ 00018 00019 00020 #ifndef FILE_UPDATER_NARROWBANDFIRSTORDERENGQUISTOSHER_HXX 00021 00022 00023 #include "../errors.cxx" 00024 #include <stdio.h> 00025 00026 00027 namespace Multivac 00028 { 00029 00030 00032 // CNARROWBANDFIRSTORDERENGQUISTOSHER // 00034 00037 00039 template <class T> 00040 class CNarrowBandFirstOrderEngquistOsher: public CUpdater<T> 00041 { 00042 00043 00044 /************** 00045 * ATTRIBUTES * 00046 **************/ 00047 00048 protected: 00049 00050 00051 /***************************** 00052 * CONSTRUCTORS & DESTRUCTOR * 00053 *****************************/ 00054 00055 public: 00056 00057 CNarrowBandFirstOrderEngquistOsher() throw(); 00058 CNarrowBandFirstOrderEngquistOsher(int TubeSemiWidth_, 00059 int BarrierWidth_, 00060 int OutSpaceWidth_) throw(); 00061 00062 ~CNarrowBandFirstOrderEngquistOsher() throw(); 00063 00064 00065 /*********** 00066 * METHODS * 00067 ***********/ 00068 00069 public: 00070 00071 virtual bool IsNarrowBand() const; 00072 virtual bool IsFastMarching() const; 00073 00074 virtual void Init(CMesh<T>& Mesh, CLevelSet<T>& Phi); 00075 virtual void UpdateLevelSet(T Delta_t, 00076 CMesh<T>& Mesh, 00077 CSpeedFunction<T>& F, 00078 CLevelSet<T>& Phi, 00079 T CurrentTime); 00080 00081 }; // CNarrowBandFirstOrderEngquistOsher. 00082 00083 00084 } // namespace Multivac. 00085 00086 00087 #define FILE_UPDATER_NARROWBANDFIRSTORDERENGQUISTOSHER_HXX 00088 #endif