hi Ros users:
I am trying to do an array of velocities. This is my code:
geometry_msgs::Twist cmd;
geometry_msgs::TwistStamped tiempo;
cmd.linear.x = 1;
cmd.linear.y = 0;
cmd.linear.z = 0;
tiempo.header.stamp=5;
cmd.angular.x = 0;
cmd.angular.y = 0;
cmd.angular.z = 4;
vel_pub_.publish(cmd);
But when it is compiled i can see these errors on terminal
> /home/alcor/catkin_ws/src/lanzar_velocidades/src/arrayvel.cpp:52:3:> error: ‘geometry’ has not been
> declared geometry::TwistStamped> tiempo; ^> /home/alcor/catkin_ws/src/lanzar_velocidades/src/arrayvel.cpp:52:26:> error: expected ‘;’ before ‘tiempo’
> geometry::TwistStamped tiempo;> ^ /home/alcor/catkin_ws/src/lanzar_velocidades/src/arrayvel.cpp:57:3:> error: ‘tiempo’ was not declared in
> this scope tiempo.header.stamp=5; > ^ make[2]: ***> [lanzar_velocidades/CMakeFiles/arrayvel_node.dir/src/arrayvel.cpp.o]> Error 1 make[1]: ***> [lanzar_velocidades/CMakeFiles/arrayvel_node.dir/all]> Error 2
Any ideas?
Thanks!
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