state_mockup.cpp

Go to the documentation of this file.

/*
 * Copyright 2022 Technical University of Munich, Chair of Materials Handling,
 * Material Flow, Logistics – All Rights Reserved
 * 
 * You may use, distribute and modify this code under the terms of the 3-clause
 * BSD license. You should have received a copy of that license with this file.
 * If not, please write to {kontakt.fml@ed.tum.de}.
 */
 
#include "ros/ros.h"
#include <iostream>
#include "vda5050_msgs/State.h"
#include "vda5050_msgs/AGVPosition.h"
#include <string>
#include <ctime>
#include <math.h>
 
using namespace std;
 
 
string getTimestamp()
{
    time_t now;
    time(&now);
    char buf[sizeof "2011-10-08T07:07:09Z"];
    strftime(buf, sizeof buf, "%FT%TZ", gmtime(&now));
    return(buf);
}
 
/*
 * This is a simple example program to send a state mockup file to anyfleet
 */
 
//creates the order msg
vda5050_msgs::State createMessage()
{
        vda5050_msgs::State msg;
        msg.header.headerId=1;
        msg.header.timestamp=getTimestamp();
        msg.header.version="1.1";
        msg.header.manufacturer="fml Enterprise";
        msg.header.serialNumber="ajf894ajc";
//      msg.orderId="pass nr 3.5";
//      msg.orderUpdateId=876324;
//      msg.zoneSetId="fml hall of fame";
        msg.agvPosition.x=25.07;
        msg.agvPosition.y=17.44;
        msg.agvPosition.theta=0;
        msg.agvPosition.positionInitialized=true;
        msg.agvPosition.mapId="c01bf928-27b4-4018-9df0-cb37b96bf710";
        msg.batteryState.batteryCharge=70.0;
//      msg.driving=true;
        
        return (msg);
        
}
 
vda5050_msgs::State updateMessage(vda5050_msgs::State msg, float angle, float r, float mx, float my)
{
 
        msg.agvPosition.x=r*cos(angle)+mx;
        msg.agvPosition.y=r*sin(angle)+my;
        msg.agvPosition.theta=angle;  
        return (msg);
}
 
int main(int argc, char **argv)
{
        string topicPublish = "state";
        string topicViz="viz";
        if (argc > 1)
                topicPublish=argv[1];
        ros::init(argc, argv, "state_msg_mockup");
        ros::NodeHandle nh;
        ros::Rate loop_rate(10);
        ros::Publisher publisherState = nh.advertise<vda5050_msgs::State>(topicPublish, 1000);
        vda5050_msgs::State msg = createMessage();
        float mx=30;
        float my=30;
        float r=10;
        cout << topicPublish << "\n";
        float angle=-M_PI;
        while(ros::ok())
        {
                publisherState.publish(msg);
                ros::spinOnce();
                loop_rate.sleep();
                msg.header.headerId+=1;
//              msg=updateMessage(msg,angle,r,mx,my);
//              angle+=0.05;
//                      if (angle >= M_PI)
//              angle=-M_PI;
        }
        return(0);
};