OpenMesh
OpenMesh/Tools/Decimater/ModEdgeLengthT.hh
Go to the documentation of this file.
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 
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Defines