openni2_timer_filter.h
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00001 /*
00002  * Copyright (c) 2013, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  *
00029  *      Author: Julius Kammerl (jkammerl@willowgarage.com)
00030  */
00031 
00032 #ifndef OPENNI2_TIME_FILTER_H_
00033 #define OPENNI2_TIME_FILTER_H_
00034 
00035 #include <deque>
00036 
00037 #include "OpenNI.h"
00038 
00039 namespace openni2_wrapper
00040 {
00041 
00042 class OpenNI2TimerFilter
00043 {
00044 public:
00045   OpenNI2TimerFilter(std::size_t filter_len);
00046   virtual ~OpenNI2TimerFilter();
00047 
00048   void addSample(double sample);
00049 
00050   double getMedian();
00051   double getMovingAvg();
00052 
00053   void clear();
00054 
00055 private:
00056   std::size_t filter_len_;
00057 
00058   std::deque<double> buffer_;
00059 };
00060 
00061 }
00062 
00063 #endif


openni2_camera
Author(s): Julius Kammerl
autogenerated on Thu Jun 6 2019 21:28:42