Image Component Library (ICL)
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00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLGeom/src/ICLGeom/GridSceneObject.h ** 00010 ** Module : ICLGeom ** 00011 ** Authors: Christof Elbrechter ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.GPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00031 #pragma once 00032 00033 #ifndef HAVE_OPENGL 00034 #warning "this header must not be included if HAVE_OPENGL is not defined" 00035 #else 00036 00037 #include <ICLGeom/SceneObject.h> 00038 00039 00040 namespace icl{ 00041 namespace geom{ 00042 00044 00047 class GridSceneObject : public SceneObject{ 00048 int nXCells; 00049 int nYCells; 00050 00052 void init(int nXCells, int nYCells, const std::vector<Vec> &allGridPoints, bool lines, bool quads) throw (utils::ICLException); 00053 00054 public: 00056 00058 GridSceneObject(int nXCells, int nYCells, const std::vector<Vec> &allGridPoints, 00059 bool lines=true, bool quads=true) throw (utils::ICLException); 00060 00062 00063 GridSceneObject(int nXCells, int nYCells, const Vec &origin, const Vec &dx, const Vec &dy, 00064 bool lines=true, bool quads=true)throw (utils::ICLException); 00065 00067 inline int getIdx(int x, int y) const { return x+nXCells*y; } 00068 00070 Vec &getNode(int x, int y){ return m_vertices[getIdx(x,y)]; } 00071 00073 const Vec &getNode(int x, int y) const { return m_vertices[getIdx(x,y)]; } 00074 00076 Vec &getNode(const utils::Point &p) { return getNode(p.x,p.y); } 00077 00079 const Vec &getNode(const utils::Point &p) const { return getNode(p.x,p.y); } 00080 00082 inline utils::Size getSize() const { return utils::Size(nXCells,nYCells); } 00083 00085 inline int getWidth() const { return nXCells; } 00086 00088 inline int getHeight() const { return nYCells; } 00089 }; 00090 00091 00092 } // namespace geom 00093 } 00094 00095 #endif