fibonacci_client.cpp

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/* Author: Melonee Wise */
#include <ros/ros.h>
#include <actionlib/client/simple_action_client.h>
#include <actionlib/client/terminal_state.h>
#include <actionlib_tutorials/FibonacciAction.h>



int main (int argc, char **argv)
{
  ros::init(argc, argv, "test_fibonacci"); 

  // create the action client
  // true causes the client to spin it's own thread
  actionlib::SimpleActionClient<actionlib_tutorials::FibonacciAction> ac("fibonacci", true); 

  ROS_INFO("Waiting for action server to start.");
  // wait for the action server to start
  ac.waitForServer(); //will wait for infinite time
 
  ROS_INFO("Action server started, sending goal.");
  // send a goal to the action 
  actionlib_tutorials::FibonacciGoal goal;
  goal.order = 20;
  ac.sendGoal(goal);
  
  //wait for the action to return
  bool finished_before_timeout = ac.waitForResult(ros::Duration(30.0));

  if (finished_before_timeout)
  {
    actionlib::SimpleClientGoalState state = ac.getState();
    ROS_INFO("Action finished: %s",state.toString().c_str());
  }
  else  
    ROS_INFO("Action did not finish before the time out.");

  //exit
  return 0;
}