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but_server.cpp

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/******************************************************************************
 * \file
 * $Id: but_server.cpp 809 2012-05-19 21:47:48Z stancl $
 *
 * Modified by dcgm-robotics@FIT group.
 *
 * Author: Vit Stancl (stancl@fit.vutbr.cz)
 * Supervised by: Michal Spanel (spanel@fit.vutbr.cz)
 * Date: dd.mm.2011
 *
 * This code is derived from the OctoMap server provided by A. Hornung.
 * Please, see the original comments below.
 */

#include <srs_env_model/but_server/but_server.h>
#include <srs_env_model/topics_list.h>
//#include <srs_env_model/but_server/server_tools.h>

#include <sstream>

//template <typename tpType> void swap( tpType & x, tpType & y){ tpType b(x); x = y; y = b; }


srs_env_model::CButServer::CButServer(const std::string& filename) :
                        m_bIsPaused(false),
                        m_nh(),
                        m_latchedTopics(false),
                        m_numPCFramesProcessed(1.0), m_frameCounter(0),
                        m_plugCMap(new CCMapPlugin("CMAP" )),
                        m_plugInputPointCloud( new CPointCloudPlugin("PCIN", true ) ),
                        m_plugOcMapPointCloud( new CPointCloudPlugin( "PCOC", false )),
//                      m_plugVisiblePointCloud( new CLimitedPointCloudPlugin( "PCVIS" ) ),
                        m_plugOctoMap( new COctoMapPlugin("OCM", filename)),
                        m_plugCollisionObject( new CCollisionObjectPlugin( "COB" )),
                        m_plugMap2D( new CCollisionGridPlugin( "M2D" )),
                        m_plugIMarkers( ),
                        m_plugMarkerArray( new CMarkerArrayPlugin( "MA" ) ),
                        m_plugObjTree( new CObjTreePlugin( "OT" ) ),
                        m_plugOldIMarkers( ),
                        m_plugCompressedPointCloud( new CCompressedPointCloudPlugin( "CPC" ) ),
                        m_bUseOldIMP( false )
#ifdef _EXAMPLES_
                        , m_plugExample( new CExamplePlugin("Example1") )
                        , m_plugExampleCrawler( new CExampleCrawlerPlugin("Example2") )
#endif

{
        // Get node handle
        ros::NodeHandle private_nh("~");

        // Advertise services
        m_serviceReset = private_nh.advertiseService(ServerReset_SRV, &CButServer::onReset, this);
        m_servicePause = private_nh.advertiseService(ServerPause_SRV, &CButServer::onPause, this);
        m_serviceUseInputColor = private_nh.advertiseService( ServerUseInputColor_SRV, &CButServer::onUseInputColor, this);


        m_latchedTopics = false;
        private_nh.param("latch", m_latchedTopics, m_latchedTopics);
        private_nh.param<bool>("use_old_im", m_bUseOldIMP, m_bUseOldIMP);

        std::cerr << "BUTSERVER: Initializing plugins " << std::endl;

        // Store all plugins pointers for easier access
        m_plugins.push_back( m_plugCMap.get() );
        m_plugins.push_back( m_plugInputPointCloud.get() );
        m_plugins.push_back( m_plugOcMapPointCloud.get() );
//      m_plugins.push_back( m_plugVisiblePointCloud.get() );
        m_plugins.push_back( m_plugOctoMap.get() );
        m_plugins.push_back( m_plugCollisionObject.get() );
        m_plugins.push_back( m_plugMap2D.get() );
        m_plugins.push_back( m_plugMarkerArray.get() );
        m_plugins.push_back( m_plugObjTree.get() );
        m_plugins.push_back( m_plugCompressedPointCloud.get() );

        if( m_bUseOldIMP )
        {
                m_plugOldIMarkers = boost::shared_ptr< COldIMarkersPlugin >(new COldIMarkersPlugin( "IM"  ) );
                m_plugins.push_back( m_plugOldIMarkers.get() );
        }
        else
        {
                m_plugIMarkers = boost::shared_ptr< CIMarkersPlugin >( new CIMarkersPlugin( "IM" ) );
                m_plugins.push_back( m_plugIMarkers.get() );
        }

#ifdef _EXAMPLES_
        m_plugins.push_back( m_plugExample.get() );
        m_plugins.push_back( m_plugExampleCrawler.get() );
#endif

        //=========================================================================
        // Initialize plugins
        FOR_ALL_PLUGINS_PARAM(init, private_nh)

        std::cerr << "BUTSERVER: All plugins initialized. Starting server. " << std::endl;

        // Connect input point cloud input with octomap
        m_plugInputPointCloud->getSigDataChanged().connect( boost::bind( &COctoMapPlugin::insertCloud, m_plugOctoMap, _1 ));

        // Connect all crawlers
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CCMapPlugin::handleNewMapData, m_plugCMap, _1 ) );
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CPointCloudPlugin::handleNewMapData, m_plugOcMapPointCloud, _1 ) );
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CCollisionGridPlugin::handleNewMapData, m_plugMap2D, _1 ) );
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CMarkerArrayPlugin::handleNewMapData, m_plugMarkerArray, _1 ) );
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CCompressedPointCloudPlugin::handleNewMapData, m_plugCompressedPointCloud, _1 ) );
        m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CCollisionObjectPlugin::handleNewMapData, m_plugCollisionObject, _1 ) );
//      m_plugOctoMap->getSigOnNewData().connect( boost::bind( &CLimitedPointCloudPlugin::handleNewMapData, m_plugVisiblePointCloud, _1 ) );

        // Connect octomap data changed signal with server publish
        m_plugOctoMap->getSigDataChanged().connect( boost::bind( &CButServer::onOcMapDataChanged, *this, _1, _2 ));

} // Constructor


srs_env_model::CButServer::~CButServer()
{

}




void srs_env_model::CButServer::publishAll(const ros::Time& rostime)
{
        // Store start time
//      ros::WallTime startTime = ros::WallTime::now();

        // If no data, do nothing
        if (m_plugOctoMap->getSize() <= 1) {
                ROS_WARN("Nothing to publish, octree is empty");
                return;
        }

        // init markers:
        visualization_msgs::MarkerArray occupiedNodesVis;

        // each array stores all cubes of a different size, one for each depth level:
        occupiedNodesVis.markers.resize(m_plugOctoMap->getTreeDepth() + 1);

        //=========================================================================
        // Plugins frame start

        // Crawl octomap
        m_plugOctoMap->crawl( rostime );

        publishPlugins( rostime );

        // Compute and show elapsed time
//      double total_elapsed = (ros::WallTime::now() - startTime).toSec();
//      ROS_DEBUG("Map publishing in CButServer took %f sec", total_elapsed);
}



void srs_env_model::CButServer::reset()
{
  ROS_DEBUG("Reseting environment server...");

  FOR_ALL_PLUGINS(reset());

  ROS_DEBUG("Environment server reset finished.");

}


bool srs_env_model::CButServer::onPause( ButServerPause::Request & request, ButServerPause::Response & response )
{
        std::cerr << "On pause" << std::endl;

        if( request.pause == 0 )
                pause( false );
        else
                pause( true );


        return m_bIsPaused;
}


void srs_env_model::CButServer::pause( bool bPause )
{
        if( m_bIsPaused == bPause )
                return;

        // Get node handle
        ros::NodeHandle private_nh("~");

        tVecPlugins::iterator p, end( m_plugins.end() );

        for( p = m_plugins.begin(); p != end; ++p )
        {
                (*p)->pause( bPause, private_nh );
        }

        if( bPause )
                std::cerr << "BUT server paused..." << std::endl;
        else
                std::cerr << "BUT server resumed..." << std::endl;

        m_bIsPaused = bPause;
}




void srs_env_model::CButServer::publishPlugins(const ros::Time& rostime)
{
        FOR_ALL_PLUGINS_PARAM( publish, rostime );

}


bool srs_env_model::CButServer::onUseInputColor(srs_env_model::UseInputColor::Request & req, srs_env_model::UseInputColor::Response & res )
{
        // Set value to the pc input plugin
        m_plugInputPointCloud->setUseInputColor(req.use_color);

        return true;
}

---

srs_env_model
Author(s): Vit Stancl (stancl@fit.vutbr.cz), Tomas Lokaj, Jan Gorig, Michal Spanel (spanel@fit.vutbr.cz)
autogenerated on Tue Mar 5 14:32:36 2013