OpenMesh
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00001 /*===========================================================================*\ 00002 * * 00003 * OpenMesh * 00004 * Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen * 00005 * www.openmesh.org * 00006 * * 00007 *---------------------------------------------------------------------------* 00008 * This file is part of OpenMesh. * 00009 * * 00010 * OpenMesh is free software: you can redistribute it and/or modify * 00011 * it under the terms of the GNU Lesser General Public License as * 00012 * published by the Free Software Foundation, either version 3 of * 00013 * the License, or (at your option) any later version with the * 00014 * following exceptions: * 00015 * * 00016 * If other files instantiate templates or use macros * 00017 * or inline functions from this file, or you compile this file and * 00018 * link it with other files to produce an executable, this file does * 00019 * not by itself cause the resulting executable to be covered by the * 00020 * GNU Lesser General Public License. This exception does not however * 00021 * invalidate any other reasons why the executable file might be * 00022 * covered by the GNU Lesser General Public License. * 00023 * * 00024 * OpenMesh is distributed in the hope that it will be useful, * 00025 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00026 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00027 * GNU Lesser General Public License for more details. * 00028 * * 00029 * You should have received a copy of the GNU LesserGeneral Public * 00030 * License along with OpenMesh. If not, * 00031 * see <http://www.gnu.org/licenses/>. * 00032 * * 00033 \*===========================================================================*/ 00034 00035 /*===========================================================================*\ 00036 * * 00037 * $Revision: 448 $ * 00038 * $Date: 2011-11-04 13:59:37 +0100 (Fri, 04 Nov 2011) $ * 00039 * * 00040 \*===========================================================================*/ 00041 00045 //============================================================================= 00046 // 00047 // CLASS ModEdgeLengthT 00048 // 00049 //============================================================================= 00050 #ifndef OPENMESH_DECIMATER_MODEDGELENGTHT_HH 00051 #define OPENMESH_DECIMATER_MODEDGELENGTHT_HH 00052 00053 //== INCLUDES ================================================================= 00054 00055 #include <OpenMesh/Tools/Decimater/ModBaseT.hh> 00056 #include <float.h> 00057 00058 //== NAMESPACES =============================================================== 00059 00060 namespace OpenMesh { 00061 namespace Decimater { 00062 00063 //== CLASS DEFINITION ========================================================= 00064 00073 template<class DecimaterT> 00074 class ModEdgeLengthT: public ModBaseT<DecimaterT> { 00075 public: 00076 00077 DECIMATING_MODULE( ModEdgeLengthT, DecimaterT, EdgeLength ) 00078 ; 00079 00081 ModEdgeLengthT(DecimaterT& _dec, float _edge_length = FLT_MAX, 00082 bool _is_binary = true); 00083 00085 float edge_length() const { 00086 return edge_length_; 00087 } 00088 00090 void set_edge_length(float _f) { 00091 edge_length_ = _f; 00092 sqr_edge_length_ = _f * _f; 00093 } 00094 00100 float collapse_priority(const CollapseInfo& _ci); 00101 00102 private: 00103 00104 Mesh& mesh_; 00105 typename Mesh::Scalar edge_length_, sqr_edge_length_; 00106 }; 00107 00108 //============================================================================= 00109 }// END_NS_DECIMATER 00110 } // END_NS_OPENMESH 00111 //============================================================================= 00112 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_DECIMATER_MODEDGELENGTHT_C) 00113 #define MODEDGELENGTHT_TEMPLATES 00114 #include "ModEdgeLengthT.cc" 00115 #endif 00116 //============================================================================= 00117 #endif // OPENMESH_DECIMATER_MODEDGELENGTHT_HH defined 00118 //============================================================================= 00119