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00036 #ifndef BEAMPUBLISHER_HPP_
00037 #define BEAMPUBLISHER_HPP_
00038 #include <labust/navigation/NavQuestMessages.hpp>
00039 #include <labust/tools/conversions.hpp>
00040
00041 #include <geometry_msgs/TwistStamped.h>
00042 #include <std_msgs/Float32MultiArray.h>
00043 #include <ros/ros.h>
00044
00045 namespace labust
00046 {
00047 namespace navigation
00048 {
00052 template<std::size_t N>
00053 struct BeamPublisher
00054 {
00055 typedef boost::shared_ptr<BeamPublisher<N> > Ptr;
00056 BeamPublisher(ros::NodeHandle nh, const std::string& topic)
00057 {
00058 pub = nh.advertise<std_msgs::Float32MultiArray>(topic,1);
00059 }
00060
00061 void operator()(const float vec[N], int quality=50)
00062 {
00063 std_msgs::Float32MultiArrayPtr array(
00064 new std_msgs::Float32MultiArray());
00065
00066 float cond_vec[N];
00067 for (int i=0; i<3;++i) cond_vec[i]=vec[i]/1000;
00068 array->data.assign(&cond_vec[0],&cond_vec[N]);
00069
00070 pub.publish(array);
00071 }
00072
00073 ros::Publisher pub;
00074 };
00075
00079 struct TwistPublisher
00080 {
00081 typedef boost::shared_ptr<TwistPublisher> Ptr;
00082 TwistPublisher(ros::NodeHandle nh, const std::string& topic,
00083 const std::string& frame_id):
00084 frame_id(frame_id)
00085 {
00086 pub = nh.advertise<geometry_msgs::TwistStamped>(topic,1);
00087 }
00088
00089 void operator()(const float vec[3])
00090 {
00091 geometry_msgs::TwistStamped::Ptr twist(
00092 new geometry_msgs::TwistStamped());
00093 twist->header.stamp=ros::Time();
00094 twist->header.frame_id=frame_id;
00095
00096 float cond_vec[3];
00097 for (int i=0; i<3;++i) cond_vec[i]=vec[i]/1000;
00098 labust::tools::vectorToPoint(cond_vec,twist->twist.linear);
00099 pub.publish(twist);
00100 }
00101
00102 std::string frame_id;
00103 ros::Publisher pub;
00104 };
00105 }
00106 }
00107
00108
00109 #endif