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: 362 $ * 00038 * $Date: 2011-01-26 10:21:12 +0100 (Mi, 26 Jan 2011) $ * 00039 * * 00040 \*===========================================================================*/ 00041 00042 #ifndef OPENMESH_ARRAY_ITEMS_HH 00043 #define OPENMESH_ARRAY_ITEMS_HH 00044 00045 00046 //== INCLUDES ================================================================= 00047 00048 00049 #include <OpenMesh/Core/System/config.h> 00050 #include <OpenMesh/Core/Utils/GenProg.hh> 00051 #include <OpenMesh/Core/Mesh/Handles.hh> 00052 00053 00054 //== NAMESPACES =============================================================== 00055 00056 namespace OpenMesh { 00057 00058 00059 //== CLASS DEFINITION ========================================================= 00060 00061 00063 struct ArrayItems 00064 { 00065 00066 //------------------------------------------------------ internal vertex type 00067 00069 class Vertex 00070 { 00071 friend class ArrayKernel; 00072 HalfedgeHandle halfedge_handle_; 00073 }; 00074 00075 00076 //---------------------------------------------------- internal halfedge type 00077 00078 #ifndef DOXY_IGNORE_THIS 00079 class Halfedge_without_prev 00080 { 00081 friend class ArrayKernel; 00082 FaceHandle face_handle_; 00083 VertexHandle vertex_handle_; 00084 HalfedgeHandle next_halfedge_handle_; 00085 }; 00086 #endif 00087 00088 #ifndef DOXY_IGNORE_THIS 00089 class Halfedge_with_prev : public Halfedge_without_prev 00090 { 00091 friend class ArrayKernel; 00092 HalfedgeHandle prev_halfedge_handle_; 00093 }; 00094 #endif 00095 00096 //TODO: should be selected with config.h define 00097 typedef Halfedge_with_prev Halfedge; 00098 typedef GenProg::Bool2Type<true> HasPrevHalfedge; 00099 00100 //-------------------------------------------------------- internal edge type 00101 #ifndef DOXY_IGNORE_THIS 00102 class Edge 00103 { 00104 friend class ArrayKernel; 00105 Halfedge halfedges_[2]; 00106 }; 00107 #endif 00108 00109 //-------------------------------------------------------- internal face type 00110 #ifndef DOXY_IGNORE_THIS 00111 class Face 00112 { 00113 friend class ArrayKernel; 00114 HalfedgeHandle halfedge_handle_; 00115 }; 00116 }; 00117 #endif 00118 00119 //============================================================================= 00120 } // namespace OpenMesh 00121 //============================================================================= 00122 #endif // OPENMESH_ITEMS_HH defined 00123 //=============================================================================