grid_cells_display.h
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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 
00030 
00031 #ifndef RVIZ_GRID_CELLS_DISPLAY_H
00032 #define RVIZ_GRID_CELLS_DISPLAY_H
00033 
00034 #include "rviz/display.h"
00035 
00036 #include <nav_msgs/GridCells.h>
00037 #include <nav_msgs/MapMetaData.h>
00038 
00039 #ifndef Q_MOC_RUN
00040 #include <message_filters/subscriber.h>
00041 #include <tf/message_filter.h>
00042 #endif
00043 
00044 #include <boost/shared_ptr.hpp>
00045 
00046 namespace Ogre
00047 {
00048 class ManualObject;
00049 }
00050 
00051 namespace rviz
00052 {
00053 
00054 class ColorProperty;
00055 class FloatProperty;
00056 class PointCloud;
00057 class RosTopicProperty;
00058 
00063 class GridCellsDisplay : public Display
00064 {
00065 Q_OBJECT
00066 public:
00067   GridCellsDisplay();
00068   virtual ~GridCellsDisplay();
00069 
00070   virtual void onInitialize();
00071 
00072   // Overrides from Display
00073   virtual void fixedFrameChanged();
00074   virtual void reset();
00075 
00076 protected:
00077   // overrides from Display
00078   virtual void onEnable();
00079   virtual void onDisable();
00080 
00081 private Q_SLOTS:
00082   void updateAlpha();
00083   void updateTopic();
00084 
00085 private:
00086   void subscribe();
00087   void unsubscribe();
00088   void clear();
00089   void incomingMessage( const nav_msgs::GridCells::ConstPtr& msg );
00090 
00091   PointCloud* cloud_;
00092 
00093   message_filters::Subscriber<nav_msgs::GridCells> sub_;
00094   tf::MessageFilter<nav_msgs::GridCells>* tf_filter_;
00095 
00096   ColorProperty* color_property_;
00097   RosTopicProperty* topic_property_;
00098   FloatProperty* alpha_property_;
00099 
00100   uint32_t messages_received_;
00101   uint64_t last_frame_count_;
00102 };
00103 
00104 } // namespace rviz
00105 
00106 #endif /* RVIZ_GRID_CELLS_DISPLAY_H */
00107 


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Thu Aug 27 2015 15:02:27