00001 // -*- mode: c++ -*- 00002 /********************************************************************* 00003 * Software License Agreement (BSD License) 00004 * 00005 * Copyright (c) 2014, JSK Lab 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/o2r other materials provided 00017 * with the distribution. 00018 * * Neither the name of the JSK Lab nor the names of its 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00032 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00033 * POSSIBILITY OF SUCH DAMAGE. 00034 *********************************************************************/ 00035 00036 00037 #ifndef JSK_TOPIC_TOOLS_COUNTER_H_ 00038 #define JSK_TOPIC_TOOLS_COUNTER_H_ 00039 00040 #include <boost/accumulators/accumulators.hpp> 00041 #include <boost/accumulators/statistics/stats.hpp> 00042 #include <boost/accumulators/statistics/min.hpp> 00043 #include <boost/accumulators/statistics/max.hpp> 00044 #include <boost/accumulators/statistics/variance.hpp> 00045 #include <boost/accumulators/statistics/count.hpp> 00046 00047 00048 namespace jsk_topic_tools 00049 { 00050 class Counter 00051 { 00052 public: 00053 typedef boost::accumulators::accumulator_set< 00054 double, 00055 boost::accumulators::stats<boost::accumulators::tag::count, 00056 boost::accumulators::tag::mean, 00057 boost::accumulators::tag::min, 00058 boost::accumulators::tag::max, 00059 boost::accumulators::tag::variance> > Accumulator; 00060 virtual void add(double v); 00061 virtual double mean(); 00062 virtual double min(); 00063 virtual double max(); 00064 virtual int count(); 00065 virtual double variance(); 00066 protected: 00067 Accumulator acc_; 00068 }; 00069 } 00070 00071 #endif