configuration of odometry covariance via dynamic reconfigure
[ros_wild_thumper.git] / scripts / wt_node.py
index 7254c1d..2aa98a2 100755 (executable)
@@ -102,6 +102,8 @@ class MoveBase:
        def execute_dyn_reconf(self, config, level):
                self.bClipRangeSensor = config["range_sensor_clip"]
                self.range_sensor_max = config["range_sensor_max"]
+               self.odom_covar_xy = config["odom_covar_xy"]
+               self.odom_covar_angle = config["odom_covar_angle"]
                return config
 
        def set_motor_handicap(self, front, aft): # percent
@@ -212,24 +214,19 @@ class MoveBase:
                odom.pose.pose.orientation.y = odom_quat[1]
                odom.pose.pose.orientation.z = odom_quat[2]
                odom.pose.pose.orientation.w = odom_quat[3]
-               odom.pose.covariance[0] = 1e-3 # x
-               odom.pose.covariance[7] = 1e-3 # y
-               odom.pose.covariance[14] = 1e6 # z
-               odom.pose.covariance[21] = 1e6 # rotation about X axis
-               odom.pose.covariance[28] = 1e6 # rotation about Y axis
-               odom.pose.covariance[35] = 0.03 # rotation about Z axis
+               odom.pose.covariance[0] = self.odom_covar_xy # x
+               odom.pose.covariance[7] = self.odom_covar_xy # y
+               odom.pose.covariance[14] = 99999 # z
+               odom.pose.covariance[21] = 99999 # rotation about X axis
+               odom.pose.covariance[28] = 99999 # rotation about Y axis
+               odom.pose.covariance[35] = self.odom_covar_angle # rotation about Z axis
 
                # set the velocity
                odom.child_frame_id = "base_footprint"
                odom.twist.twist.linear.x = speed_trans
                odom.twist.twist.linear.y = 0.0
                odom.twist.twist.angular.z = speed_rot
-               odom.twist.covariance[0] = 1e-3 # x
-               odom.twist.covariance[7] = 1e-3 # y
-               odom.twist.covariance[14] = 1e6 # z
-               odom.twist.covariance[21] = 1e6 # rotation about X axis
-               odom.twist.covariance[28] = 1e6 # rotation about Y axis
-               odom.twist.covariance[35] = 0.03 # rotation about Z axis
+               odom.twist.covariance = odom.pose.covariance
 
                # publish the message
                self.pub_odom.publish(odom)