tutorial-ros-pioneer.cpp

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#include <iostream>
 
#include <visp/vpTime.h>
#include <visp_ros/vpROSRobotPioneer.h>
 
int
main( int argc, char **argv )
{
  try
  {
    std::cout << "\nWARNING: this program does no sensing or avoiding of obstacles, \n"
                 "the robot WILL collide with any objects in the way! Make sure the \n"
                 "robot has approximately 3 meters of free space on all sides.\n"
              << std::endl;
 
    vpROSRobotPioneer robot;
 
    robot.setCmdVelTopic( "/RosAria/cmd_vel" );
    robot.init();
    vpColVector v( 2 ), v_mes( 2 );
 
    for ( int i = 0; i < 100; i++ )
    {
      double t = vpTime::measureTimeMs();
 
      v    = 0;
      v[0] = 0.01; // Translational velocity in m/s
      // v[1] = vpMath::rad(2); // Rotational velocity in rad/sec
      robot.setVelocity( vpRobot::REFERENCE_FRAME, v );
 
      vpTime::wait( t, 40 );
    }
 
    return 0;
  }
  catch ( vpException e )
  {
    std::cout << "Catch an exception: " << e << std::endl;
    return 1;
  }
}