template <class T> void DDSProxyPoseStamped::messageCallback(
		const ros::MessageEvent<T const>& event) {
		ROS_DEBUG("[Debug]: Received message event of type geometry_msgs::PoseStamped\n");
	//	if (event.getPublisherName() != node_name) {
		ROS_DEBUG("Received message from %s", event.getPublisherName().c_str());
		ros::Time receipt_time = event.getReceiptTime();
		const geometry_msgs::PoseStampedConstPtr& msg = event.getMessage();
		proxyPoseStamped *proxyPoseStamped_msg = new proxyPoseStamped();

		// Filling in data for *proxyPoseStamped.idl*
		std::string frame_id = "/";
		frame_id.append(robot_name.c_str());
		frame_id.append(std::string(msg->header.frame_id).c_str());

		proxyPoseStamped_msg->header.frame_id = frame_id.c_str();
		proxyPoseStamped_msg->header.seq = msg->header.seq;
		proxyPoseStamped_msg->header.stamp.nsec = msg->header.stamp.nsec;
		proxyPoseStamped_msg->header.stamp.sec = msg->header.stamp.sec;

        // fill pose/position
		proxyPoseStamped_msg->pose.position.x = msg->pose.position.x;
		proxyPoseStamped_msg->pose.position.y = msg->pose.position.y;
		proxyPoseStamped_msg->pose.position.z = msg->pose.position.z;

        // fill pose/orientation
		proxyPoseStamped_msg->pose.orientation.x = msg->pose.orientation.x;
		proxyPoseStamped_msg->pose.orientation.y = msg->pose.orientation.y;
		proxyPoseStamped_msg->pose.orientation.z = msg->pose.orientation.z;
		proxyPoseStamped_msg->pose.orientation.w = msg->pose.orientation.w;

		ReturnCode_t ret = m_data_writer->write(*proxyPoseStamped_msg, NULL);
		checkStatus(ret, "proxyPoseStamped::Write");
		// ROS_INFO("Print return code %d", ret);
		//}
}
void MarkerDisplay::failedMarker(const ros::MessageEvent<visualization_msgs::Marker>& marker_evt, tf::FilterFailureReason reason)
{
  visualization_msgs::Marker::ConstPtr marker = marker_evt.getConstMessage();
  std::string authority = marker_evt.getPublisherName();
  std::string error = context_->getFrameManager()->discoverFailureReason(marker->header.frame_id, marker->header.stamp, authority, reason);
  setMarkerStatus(MarkerID(marker->ns, marker->id), StatusProperty::Error, error);
}
  void callback(const ros::MessageEvent<tf::tfMessage const>& msg_evt)
  {
    const tf::tfMessage& message = *(msg_evt.getConstMessage());
    std::string authority = msg_evt.getPublisherName(); // lookup the authority 

    double average_offset = 0;
    boost::mutex::scoped_lock my_lock(map_lock_);  
    for (unsigned int i = 0; i < message.transforms.size(); i++)
    {
      frame_authority_map[message.transforms[i].child_frame_id] = authority;

      double offset = (ros::Time::now() - message.transforms[i].header.stamp).toSec();
      average_offset  += offset;
      
      std::map<std::string, std::vector<double> >::iterator it = delay_map.find(message.transforms[i].child_frame_id);
      if (it == delay_map.end())
      {
        delay_map[message.transforms[i].child_frame_id] = std::vector<double>(1,offset);
      }
      else
      {
        it->second.push_back(offset);
        if (it->second.size() > 1000) 
          it->second.erase(it->second.begin());
      }
      
    } 
    
    average_offset /= max((size_t) 1, message.transforms.size());

    //create the authority log
    std::map<std::string, std::vector<double> >::iterator it2 = authority_map.find(authority);
    if (it2 == authority_map.end())
    {
      authority_map[authority] = std::vector<double>(1,average_offset);
    }
    else
    {
      it2->second.push_back(average_offset);
      if (it2->second.size() > 1000) 
        it2->second.erase(it2->second.begin());
    }
    
    //create the authority frequency log
    std::map<std::string, std::vector<double> >::iterator it3 = authority_frequency_map.find(authority);
    if (it3 == authority_frequency_map.end())
    {
      authority_frequency_map[authority] = std::vector<double>(1,ros::Time::now().toSec());
    }
    else
    {
      it3->second.push_back(ros::Time::now().toSec());
      if (it3->second.size() > 1000) 
        it3->second.erase(it3->second.begin());
    }
    
  };
void MarkerDisplayCustom::failedMarker(const ros::MessageEvent<visualization_msgs::Marker>& marker_evt, tf::FilterFailureReason reason)
{
/// Changed in indigo
//  std::string error = context_->getFrameManager()->discoverFailureReason(marker->header.frame_id, marker->header.stamp, marker->__connection_header ? (*marker->__connection_header)["callerid"] : "unknown", reason);
//  setMarkerStatus(MarkerID(marker->ns, marker->id), StatusProperty::Error, error);
  visualization_msgs::Marker::ConstPtr marker = marker_evt.getConstMessage();
  std::string authority = marker_evt.getPublisherName();
  std::string error = context_->getFrameManager()->discoverFailureReason(marker->header.frame_id, marker->header.stamp, authority, reason);
  setMarkerStatus(MarkerID(marker->ns, marker->id), StatusProperty::Error, error);
}
Example #5
0
void rcInCB(const ros::MessageEvent<mavros_msgs::RCIn const>& event)
{
	const std::string& sender = event.getPublisherName();
	const ros::M_string& header = event.getConnectionHeader();
	ros::Time receipt_time = event.getReceiptTime();
	const mavros_msgs::RCIn::ConstPtr& msg = event.getMessage();
	const mavros_msgs::RCIn rc_in = *(msg.get());

	joy_.axes[JOY_AXES_THROTTLE] = scaleRC(rc_in.channels[RC_THROTTLE], false);
	joy_.axes[JOY_AXES_YAW] = scaleRC(rc_in.channels[RC_YAW], false);
	joy_.axes[JOY_AXES_PITCH] = scaleRC(rc_in.channels[RC_PITCH], false);
	joy_.axes[JOY_AXES_ROLL] = scaleRC(rc_in.channels[RC_ROLL], false);
	joy_.axes[JOY_AXES_AUX] = scaleRC(rc_in.channels[RC_AUX3], false);
	joy_.buttons[JOY_BUTTON_0] = switchRC2(rc_in.channels[RC_GEAR]);
	joy_.buttons[JOY_BUTTON_1] = switchRC3(rc_in.channels[RC_FLAP]);
	joy_.buttons[JOY_BUTTON_2] = switchRC3(rc_in.channels[RC_AUX2]);

	joy_.header.stamp = msg.get()->header.stamp;
	joy_pub_.publish(joy_);
}
Example #6
0
void smfCallback(const ros::MessageEvent<smfwin::SMF const>& event)
{
	const std::string& publisher_name = event.getPublisherName();
	ros::M_string header = event.getConnectionHeader();
	ros::Time receipt_time = event.getReceiptTime();
	const smfwin::SMF::ConstPtr& msg = event.getMessage();
	//ROS_INFO("callback");

	ros::M_string::iterator it = header.find("type");
	std::string mtype = it->second;

	it = header.find("message_definition");
	std::string mdef = it->second;

	std::stringstream ss;
	ros::WallTime t= ros::WallTime::now(); 
	std::stringstream s;  // Allocates memory on stack
    s << t.sec << "." << t.nsec;
	std::string tstamp = s.str();

	distributeMessage(publisher_name, msg->type.c_str(), msg->data.c_str(), tstamp, 0);
	//ROS_INFO("Message sent from ROS to %s type", msg->type.c_str());
}
void ImageNodelet::processCameraInfo( const ros::MessageEvent<sensor_msgs::CameraInfo const>& event, const std::string& topic )
{
    boost::mutex::scoped_lock lock(image_history_mutex_);

    const std::string& publisher_name = event.getPublisherName();

    // publishing on my own topic; return
    if(publisher_name == this->getName())
        return;

    //ROS_ERROR("Received camera info from %s on topic %s",publisher_name.c_str(),topic.c_str());

    const sensor_msgs::CameraInfo::ConstPtr& msg = event.getMessage();

    unsigned int image_index;
    for(image_index = 0; image_index < image_history_.size(); image_index++)
        if(msg->header.stamp == image_history_[image_index].header.stamp)
            break;

    // if it doesn't exist
    if(image_index == image_history_.size())
    {
        std::cout << "Adding new image to history (" << id_counter_ << "); using CameraInfo." << std::endl;
        ImageStruct newimg;
        newimg.id = id_counter_++;
        newimg.camera_info = *msg;
        newimg.topic = topic;
        newimg.topic = newimg.topic.erase(newimg.topic.find("/camera_info"),strlen("/camera_info"));
        image_history_.push_back(newimg);
    }
    else
    {
        std::cout << "Adding CameraInfo to existing history image (" << image_history_[image_index].id << ")." << std::endl;
        image_history_[image_index].camera_info = *msg;
        publishImageAdded(image_index);
    }
}
void ImageNodelet::processImage( const ros::MessageEvent<sensor_msgs::Image const>& event, const std::string& topic )
{
    boost::mutex::scoped_lock lock(image_history_mutex_);

    const std::string& publisher_name = event.getPublisherName();
    std::vector<int> qualitytype;
    qualitytype.push_back(CV_IMWRITE_JPEG_QUALITY);
    qualitytype.push_back(90);
    // publishing on my own topic; return
    if(publisher_name == this->getName())
        return;

    //ROS_ERROR("Received image from %s on topic %s",publisher_name.c_str(),topic.c_str());

    const sensor_msgs::Image::ConstPtr& msg = event.getMessage();

    unsigned int image_index;
    for(image_index = 0; image_index < image_history_.size(); image_index++)
        if(msg->header.stamp == image_history_[image_index].camera_info.header.stamp)
            break;

    // if it doesn't exist
    if(image_index == image_history_.size())
    {
        std::cout << "Adding new image to history (" << id_counter_ << "); using Image." << std::endl;
        ImageStruct newimg;
        newimg.id = id_counter_++;
        newimg.header.stamp = msg->header.stamp;
        //newimg.image = *msg;
        newimg.topic = topic;
        newimg.topic = newimg.topic.erase(newimg.topic.find("/image_raw"),strlen("/image_raw"));
        image_history_.push_back(newimg);
    }
    else
    {
        std::cout << "Adding Image to existing history image (" << image_history_[image_index].id << ")." << std::endl;
       // image_history_[image_index].image = *msg;
        image_history_[image_index].header.stamp = msg->header.stamp;
        publishImageAdded(image_index);
    }


        cv_bridge::CvImagePtr cv_ptr;
        try
        {
            cv_ptr = cv_bridge::toCvCopy(*msg, sensor_msgs::image_encodings::BGR8);
        }
        catch (cv_bridge::Exception& e)
        {
           // ROS_ERROR("cv_bridge exception: %s", e.what());
            return;
        }
        cv::Size2i img_size;
        img_size.width=(double)msg->width;
        img_size.height=msg->height;
        cv::resize(cv_ptr->image, cv_ptr->image, img_size, 0, 0, cv::INTER_NEAREST);
        std::stringstream stream;
        stream.str("");
        stream << id_counter_-1;
        std::cout<<"Image size:"<<img_size.width;
        const char dir_path[] = "/home/vigir/image";
        boost::filesystem::path dir(dir_path);
        if(boost::filesystem::create_directory(dir))
          {
           std::cout << "Successfully created directory /home/vigir/image" << "\n";
          }
        else
            std::cout<<"\nFolder not created!!";
        imwrite("/home/vigir/image/"+stream.str()+".jpg",cv_ptr->image,qualitytype);
}