add file nav_msgs

nav_msgs/include/nav_msgs/GridCells.h

@@ -0,0 +1,28 @@
+// #an array of cells in a 2D grid
+// Header header
+// float32 cell_width
+// float32 cell_height
+// geometry_msgs/Point[] cells
+#ifndef GRID_CELLS_H
+#define GRID_CELLS_H
+
+#include <cstdint>
+#include <string>
+#include <vector>
+#include "std_msgs/Header.h"
+#include "geometry_msgs/Point.h"
+
+namespace nav_msgs
+{
+
+struct GridCells
+{
+    std_msgs::Header header;
+    float cell_width;
+    float cell_height;
+    std::vector<geometry_msgs::Point> cells;
+};
+
+}
+
+#endif //GRID_CELLS_H

nav_msgs/include/nav_msgs/MapMetaData.h

@@ -11,11 +11,11 @@ namespace nav_msgs
 
 struct MapMetaData
 {
-double map_load_time;
-float resolution;
-uint32_t width;
-uint32_t height;
-geometry_msgs::Pose origin;
+    double map_load_time;
+    float resolution;
+    uint32_t width;
+    uint32_t height;
+    geometry_msgs::Pose origin;
 };
 
 }

nav_msgs/include/nav_msgs/Odometry.h

@@ -0,0 +1,32 @@
+// # This represents an estimate of a position and velocity in free space.  
+// # The pose in this message should be specified in the coordinate frame given by header.frame_id.
+// # The twist in this message should be specified in the coordinate frame given by the child_frame_id
+// Header header
+// string child_frame_id
+// geometry_msgs/PoseWithCovariance pose
+// geometry_msgs/TwistWithCovariance twist
+#ifndef ODOMETRY_H
+#define ODOMETRY_H
+
+#include <cstdint>
+#include <string>
+#include <vector>
+#include "std_msgs/Header.h"
+#include "geometry_msgs/Point.h"
+#include <geometry_msgs/PoseWithCovariance.h>
+#include <geometry_msgs/TwistWithCovariance.h>
+
+namespace nav_msgs
+{
+
+struct Odometry
+{
+    std_msgs::Header header;
+    std::string child_frame_id;
+    geometry_msgs::PoseWithCovariance pose;
+    geometry_msgs::TwistWithCovariance twist;
+};
+
+}
+
+#endif //ODOMETRY_H

nav_msgs/include/nav_msgs/Path.h

@@ -0,0 +1,25 @@
+// #An array of poses that represents a Path for a robot to follow
+// Header header
+// geometry_msgs/PoseStamped[] poses
+#ifndef PATH_H
+#define PATH_H
+
+#include <cstdint>
+#include <string>
+#include <vector>
+#include "std_msgs/Header.h"
+#include "geometry_msgs/PoseStamped.h"
+
+namespace nav_msgs
+{
+
+struct Path
+{
+    std_msgs::Header header;
+    std::vector<geometry_msgs::PoseStamped> poses;
+};
+
+}
+
+#endif //PATH_H
+