阅读背景:

添加一个frame 坐标

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frame_tf_broadcaster.cpp

   1 #include <ros/ros.h>
   2 #include <tf/transform_broadcaster.h>
   3 
   4 int main(int argc, char** argv){
   5   ros::init(argc, argv, "my_tf_broadcaster");
   6   ros::NodeHandle node;
   7 
   8   tf::TransformBroadcaster br;
   9   tf::Transform transform;
  10 
  11   ros::Rate rate(10.0);
  12   while (node.ok()){
  13     transform.setOrigin( tf::Vector3(0.0, 2.0, 0.0) );
  14     transform.setRotation( tf::Quaternion(0, 0, 0, 1) );
  15     br.sendTransform(tf::StampedTransform(transform, ros::Time::now(), "turtle1", "carrot1"));
//   1 #include <r



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