Moved .py tools to scripts folder. Updated readme.

README.md

@@ -1,24 +1,36 @@
 robot_localization_tools
 ========================
 
-ROS package with several tools useful to evaluate a localization system.
+ROS package with several tools useful to evaluate a localization system and edit rosbag files.
 
-It has tools to:
+
+Localization tools:
 - [Retrieve the localization error of a robot using the ROS TF](launch/robot_localization_error.launch)
+
+
+Rosbag tools:
 - [Extract csv data from rosbags](tools/bag2csv.bash)
-- [Add TF frames](tools/add_tf.py)
-- [Edit TF frames](tools/change_tf.py)
-- [Remove TF frames](tools/remove_tf.py)
-- [Edit CameraInfo messages](tools/change_camera_info.py)
-- [Publish geometry_msgs::Twist from yaml files (allows a robot to follow a predefined path in Gazebo)](launch/twist_publisher.launch).
-- [Monitor ros topics and execute a system command when no msgs are received during a given period.](scripts/topic_supervisor.py)
+- [Add TF transforms to rosbags](scripts/add_tf.py)
+- [Edit TF transforms in rosbags](scripts/change_tf.py)
+- [Remove TF transforms from rosbags](scripts/remove_tf.py)
+- [Add time offset to messages in rosbags and replace the record time with the header time](scripts/add_time_offset.py)
+- [Edit CameraInfo messages in rosbags](scripts/change_camera_info.py)
+- [Reset IMU rotation in rosbags](scripts/reset_imu_rotation.py)
+
 
-It also has tools to create graphs in vector graphics formats (pdf, eps, svgz) using [matplotlib](http://matplotlib.org/):
-- [Plot graphs from csv files](tools/graph_plotter.py)
-- [Plot 2D robot paths from pose files](tools/path_plotter.py)
-- [Plot 3D robot paths from pose files](tools/path_plotter_3d.py)
-- [Plot robot velocity and acceleration graphs from pose files (with Savitzky-Golay filtering)](tools/path_velocity_and_acceleration_plotter.py)
-- [Fit probability distributions (normal distribution, lognormal distribution, generalized extreme value distribution) to csv data](tools/probability_distribution_plotter.py)
+Tools to create plots in vector graphics formats (pdf, eps, svgz) using [matplotlib](http://matplotlib.org/):
+- [Plot graphs from csv files](scripts/graph_plotter.py)
+- [Plot 2D robot paths from pose files](scripts/path_plotter.py)
+- [Plot 3D robot paths from pose files](scripts/path_plotter_3d.py)
+- [Plot robot velocity and acceleration graphs from pose files (with Savitzky-Golay filtering)](scripts/path_velocity_and_acceleration_plotter.py)
+- [Fit probability distributions (normal distribution, lognormal distribution, generalized extreme value distribution) to csv data](scripts/probability_distribution_plotter.py)
+
+
+Tools to monitor and plot CPU and memory consumptions:
 - [Save process CPU and memory consumptions to file](tools/process_monitor.sh)
 - [Plot graphs for CPU and memory consumptions of processes](tools/generate_process_monitor_graphs.bash)
 
+
+Other tools:
+- [Publish geometry_msgs::Twist from yaml files (allows a robot to follow a predefined path in Gazebo)](launch/twist_publisher.launch).
+- [Monitor ros topics and execute a system command when no msgs are received during a given period.](scripts/topic_supervisor.py)