test_joint_trajectory_controller.cpp

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#include <ros/node.h>
#include <manipulation_msgs/JointTraj.h>

static int done = 0;

void finalize(int donecare)
{
  done = 1;
}

int main( int argc, char** argv )
{

  /*********** Initialize ROS  ****************/
  ros::init(argc,argv);
  ros::Node *node = new ros::Node("test_arm_trajectory_controller"); 

  signal(SIGINT,  finalize);
  signal(SIGQUIT, finalize);
  signal(SIGTERM, finalize);


  /*********** Start moving the robot ************/
  manipulation_msgs::JointTraj cmd;

  int num_points = 1;
  int num_joints = 3;

  cmd.set_points_size(num_points);

  for(int i=0; i<num_points; i++)
    cmd.points[i].set_positions_size(num_joints);

  cmd.points[0].positions[0] = 2.0;
  cmd.points[0].positions[1] = 0.0;
  cmd.points[0].positions[2] = 0.0;
  cmd.points[0].time = 0.0;

  node->advertise<manipulation_msgs::JointTraj>("base/trajectory_controller/command",1);
  sleep(1);
  node->publish("base/trajectory_controller/command",cmd);
  sleep(4);
  
}