.. _program_listing_file__tmp_ws_src_rtabmap_ros_rtabmap_rviz_plugins_include_rtabmap_rviz_plugins_InfoDisplay.h:

Program Listing for File InfoDisplay.h
======================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_rtabmap_ros_rtabmap_rviz_plugins_include_rtabmap_rviz_plugins_InfoDisplay.h>` (``/tmp/ws/src/rtabmap_ros/rtabmap_rviz_plugins/include/rtabmap_rviz_plugins/InfoDisplay.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /*
   Copyright (c) 2010-2016, Mathieu Labbe - IntRoLab - Universite de Sherbrooke
   All rights reserved.
   
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:
       * Redistributions of source code must retain the above copyright
         notice, this list of conditions and the following disclaimer.
       * Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
       * Neither the name of the Universite de Sherbrooke nor the
         names of its contributors may be used to endorse or promote products
         derived from this software without specific prior written permission.
   
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
   
   #ifndef INFO_DISPLAY_H
   #define INFO_DISPLAY_H
   
   #include <memory>
   #include <set>
   #include <string>
   #include <vector>
   #include <utility>
   
   #include <rtabmap_rviz_plugins/visibility.h>
   #include <rtabmap_msgs/msg/info.hpp>
   
   #include <rviz_common/display.hpp>
   #include "rviz_common/message_filter_display.hpp"
   #include <rtabmap/core/Transform.h>
   
   namespace rtabmap_rviz_plugins
   {
   
   class RTABMAP_RVIZ_PLUGINS_PUBLIC InfoDisplay: public rviz_common::MessageFilterDisplay<rtabmap_msgs::msg::Info>
   {
   Q_OBJECT
   public:
       InfoDisplay();
       virtual ~InfoDisplay();
   
       virtual void reset();
       virtual void update( float wall_dt, float ros_dt );
   
   protected:
       virtual void onInitialize();
   
       virtual void processMessage( const rtabmap_msgs::msg::Info::ConstSharedPtr cloud );
   
   private:
       QString info_;
       int globalCount_;
       int localCount_;
       std::map<std::string, float> statistics_;
       rtabmap::Transform loopTransform_;
       std::mutex info_mutex_;
   };
   
   } // namespace rtabmap_rviz_plugins
   
   #endif