rosout_filter.h
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00001 /*
00002  * Copyright (c) 2009, 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 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 
00030 #ifndef RXTOOLS_ROSOUT_FILTER_H
00031 #define RXTOOLS_ROSOUT_FILTER_H
00032 
00033 #include <boost/shared_ptr.hpp>
00034 #include <boost/signals.hpp>
00035 #include "rosgraph_msgs/Log.h"
00036 
00037 namespace rxtools
00038 {
00039 
00040 class RosoutFilter;
00041 typedef boost::signal<void(const RosoutFilter*)> RosoutFilterChangedSignal;
00042 
00043 class RosoutFilter
00044 {
00045 public:
00046   RosoutFilter();
00047   virtual ~RosoutFilter();
00048 
00049   bool filter(const rosgraph_msgs::LogConstPtr&) const;
00050   bool isValid() const;
00051   bool isEnabled() const;
00052 
00053   void setEnabled(bool enabled);
00054 
00055   RosoutFilterChangedSignal& getChangedSignal()
00056   {
00057     return changed_;
00058   }
00059 
00060 protected:
00061   void changed() const;
00062 
00063   virtual bool doFilter(const rosgraph_msgs::LogConstPtr&) const = 0;
00064   virtual bool doIsValid() const = 0;
00065 
00066 private:
00067   bool enabled_;
00068 
00069   RosoutFilterChangedSignal changed_;
00070 };
00071 typedef boost::shared_ptr<RosoutFilter> RosoutFilterPtr;
00072 
00073 }
00074 
00075 #endif // RXTOOLS_ROSOUT_FILTER_H


rxtools
Author(s): Josh Faust, Rob Wheeler, Ken Conley
autogenerated on Mon Oct 6 2014 07:25:59