static_cache.cpp
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00001 /*
00002  * Copyright (c) 2008, 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 
00032 #include "tf2/time_cache.h"
00033 #include "tf2/exceptions.h"
00034 
00035 #include "tf2/LinearMath/Transform.h"
00036 
00037 
00038 using namespace tf2;
00039 
00040 
00041 bool StaticCache::getData(ros::Time time, TransformStorage & data_out, std::string* error_str) //returns false if data not available
00042 {
00043   data_out = storage_;
00044   data_out.stamp_ = time;
00045   return true;
00046 };
00047 
00048 bool StaticCache::insertData(const TransformStorage& new_data)
00049 {
00050   storage_ = new_data;
00051   return true;
00052 };
00053 
00054 
00055 
00056 
00057 void StaticCache::clearList() { return; };
00058 
00059 unsigned int StaticCache::getListLength() {   return 1; };
00060 
00061 CompactFrameID StaticCache::getParent(ros::Time time, std::string* error_str)
00062 {
00063   return storage_.frame_id_;
00064 }
00065 
00066 P_TimeAndFrameID StaticCache::getLatestTimeAndParent()
00067 {
00068   return std::make_pair(ros::Time(), storage_.frame_id_);
00069 }
00070 
00071 ros::Time StaticCache::getLatestTimestamp() 
00072 {   
00073   return ros::Time();
00074 };
00075 
00076 ros::Time StaticCache::getOldestTimestamp() 
00077 {   
00078   return ros::Time();
00079 };
00080 


tf2
Author(s): Tully Foote, Eitan Marder-Eppstein, Wim Meeussen
autogenerated on Thu Jan 4 2018 03:35:29