query.h
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00001 //=================================================================================================
00002 // Copyright (c) 2013, Johannes Meyer, TU Darmstadt
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 //     * Redistributions of source code must retain the above copyright
00008 //       notice, this list of conditions and the following disclaimer.
00009 //     * Redistributions in binary form must reproduce the above copyright
00010 //       notice, this list of conditions and the following disclaimer in the
00011 //       documentation and/or other materials provided with the distribution.
00012 //     * Neither the name of the Flight Systems and Automatic Control group,
00013 //       TU Darmstadt, nor the names of its contributors may be used to
00014 //       endorse or promote products derived from this software without
00015 //       specific prior written permission.
00016 
00017 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00018 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00019 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00020 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
00021 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00022 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00023 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00024 // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00026 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027 //=================================================================================================
00028 
00029 #ifndef ROSMATLAB_ROSBAG_QUERY_H
00030 #define ROSMATLAB_ROSBAG_QUERY_H
00031 
00032 #include <rosmatlab/options.h>
00033 #include <rosbag/query.h>
00034 #include <introspection/forwards.h>
00035 
00036 namespace rosmatlab {
00037 namespace rosbag {
00038 
00039 using ::rosbag::ConnectionInfo;
00040 
00041 class Query
00042 {
00043 public:
00044   Query();
00045   Query(int nrhs, const mxArray *prhs[]);
00046   Query(const Options& options);
00047   Query(const std::string& topic);
00048   virtual ~Query();
00049 
00050   virtual void init(const Options& options);
00051   virtual bool operator()(const ConnectionInfo *info);
00052 
00053   ros::Time const& getStartTime() const;
00054   ros::Time const& getEndTime()   const;
00055 
00056   static mxArray *toMatlab(const std::vector<boost::shared_ptr<Query> >&);
00057 
00058 private:
00059   typedef std::set<std::string> Filter;
00060   Filter topics_;
00061   Filter datatypes_;
00062   Filter md5sums_;
00063 
00064   ros::Time start_time_;
00065   ros::Time end_time_;
00066 };
00067 typedef boost::shared_ptr<Query> QueryPtr;
00068 
00069 // used internally
00070 class TopicFilterQuery
00071 {
00072 public:
00073   TopicFilterQuery(::rosbag::Query& base, const std::string& topic);
00074   virtual ~TopicFilterQuery();
00075 
00076   virtual bool operator()(const ConnectionInfo *info);
00077 
00078 private:
00079   ::rosbag::Query& base_;
00080   std::string topic_;
00081 };
00082 
00083 } // namespace rosbag
00084 } // namespace rosmatlab
00085 
00086 #endif // ROSMATLAB_ROSBAG_QUERY_H


rosmatlab_rosbag
Author(s): Johannes Meyer
autogenerated on Fri Jul 25 2014 06:08:43