Add velocity

Signed-off-by: ClemensLinnhoff <[email protected]>

Author: ClemensLinnhoff

osi_object.proto

@@ -1172,9 +1172,16 @@ message MovingObject
             //
             optional bool missing = 5;
 
+            // The velocity of the bone.
+            //
+            // Reference System is the root, defined by bbcenter_to_root
+            // (\c PedestrianAttributes::bbcenter_to_root).
+            //
+            optional Vector3d velocity = 6;
+
             // The orientation rate of the bone.
             //
-            optional Orientation3d orientation_rate = 6;
+            optional Orientation3d orientation_rate = 7;
 
             // The type of the bone.
             //