history.cpp
Go to the documentation of this file.00001 /****************************************************************************** 00002 * \file 00003 * 00004 * $Id:$ 00005 * 00006 * Copyright (C) Brno University of Technology (BUT) 00007 * 00008 * This file is part of software developed by dcgm-robotics@FIT group. 00009 * 00010 * Author: Jan Gorig (xgorig01@stud.fit.vutbr.cz) 00011 * Supervised by: Michal Spanel (spanel@fit.vutbr.cz) 00012 * Date: 23/05/2012 00013 * 00014 * This file is free software: you can redistribute it and/or modify 00015 * it under the terms of the GNU Lesser General Public License as published by 00016 * the Free Software Foundation, either version 3 of the License, or 00017 * (at your option) any later version. 00018 * 00019 * This file is distributed in the hope that it will be useful, 00020 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00022 * GNU Lesser General Public License for more details. 00023 * 00024 * You should have received a copy of the GNU Lesser General Public License 00025 * along with this file. If not, see <http://www.gnu.org/licenses/>. 00026 */ 00027 00028 #include <srs_env_model/but_server/objtree/history.h> 00029 #include <cstdio> 00030 00031 namespace objtree 00032 { 00033 00037 History::History() 00038 { 00039 for(unsigned int i = 0; i < length; i++) 00040 { 00041 m_history[i].x = m_history[i].y = m_history[i].z = 0.0f; 00042 } 00043 } 00044 00049 void History::update(Point point) 00050 { 00051 for(unsigned int i = length-1; i > 0; i--) 00052 { 00053 m_history[i] = m_history[i-1]; 00054 } 00055 00056 m_history[0] = point; 00057 } 00058 00059 }