Copy in DiffDriveController

Source: https://github.com/henningkayser/ros2_controllers/tree/bcd220543068f0c9a90923ac21f035cc7a4b8c95

Author: henningkayser

diff_drive_controller/CHANGELOG.rst

@@ -0,0 +1,278 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package diff_drive_controller
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+2.33.0 (2024-02-12)
+-------------------
+* Add test_depend on `hardware_interface_testing` (backport `#1018 <https://github.com/ros-controls/ros2_controllers/issues/1018>`_) (`#1019 <https://github.com/ros-controls/ros2_controllers/issues/1019>`_)
+* Add tests for `interface_configuration_type` consistently (`#899 <https://github.com/ros-controls/ros2_controllers/issues/899>`_) (`#1011 <https://github.com/ros-controls/ros2_controllers/issues/1011>`_)
+* Contributors: mergify[bot]
+
+2.32.0 (2024-01-20)
+-------------------
+
+2.31.0 (2024-01-11)
+-------------------
+
+2.30.0 (2023-12-20)
+-------------------
+* [DiffDriveController] Optional tf namespace prefixes instead of using node namespace (backport `#533 <https://github.com/ros-controls/ros2_controllers/issues/533>`_) (`#726 <https://github.com/ros-controls/ros2_controllers/issues/726>`_)
+* Contributors: mergify[bot]
+
+2.29.0 (2023-12-05)
+-------------------
+
+2.28.0 (2023-11-30)
+-------------------
+
+2.27.0 (2023-11-14)
+-------------------
+* [diff_drive_controller] Fixed typos in diff_drive_controller_parameter.yaml. (`#822 <https://github.com/ros-controls/ros2_controllers/issues/822>`_) (`#823 <https://github.com/ros-controls/ros2_controllers/issues/823>`_)
+* Contributors: Tony Baltovski
+
+2.26.0 (2023-10-03)
+-------------------
+
+2.25.0 (2023-09-15)
+-------------------
+* removed duplicated previous_publish_timestamp\_ increment by publish_period\_ in diff_drive_controller.cpp (`#644 <https://github.com/ros-controls/ros2_controllers/issues/644>`_) (`#777 <https://github.com/ros-controls/ros2_controllers/issues/777>`_)
+* Update docs for diff drive controller (`#751 <https://github.com/ros-controls/ros2_controllers/issues/751>`_) (`#753 <https://github.com/ros-controls/ros2_controllers/issues/753>`_)
+* Contributors: Christoph Fröhlich, Jules CARPENTIER
+
+2.24.0 (2023-08-07)
+-------------------
+
+2.23.0 (2023-06-23)
+-------------------
+* Renovate load controller tests (`#569 <https://github.com/ros-controls/ros2_controllers/issues/569>`_) (`#677 <https://github.com/ros-controls/ros2_controllers/issues/677>`_)
+* Contributors: Bence Magyar
+
+2.22.0 (2023-06-14)
+-------------------
+* Use generate_parameter_library for all params (`#601 <https://github.com/ros-controls/ros2_controllers/issues/601>`_) (`#627 <https://github.com/ros-controls/ros2_controllers/issues/627>`_)
+* Docs: Use branch name substitution for all links (backport `#618 <https://github.com/ros-controls/ros2_controllers/issues/618>`_) (`#633 <https://github.com/ros-controls/ros2_controllers/issues/633>`_)
+* [Formatting] enable ReflowComments to also use ColumnLimit on comments   (`#628 <https://github.com/ros-controls/ros2_controllers/issues/628>`_)
+* Contributors: Sai Kishor Kothakota, Christoph Fröhlich
+
+2.21.0 (2023-05-28)
+-------------------
+* Fix compilation warnings (`#621 <https://github.com/ros-controls/ros2_controllers/issues/621>`_) (`#623 <https://github.com/ros-controls/ros2_controllers/issues/623>`_)
+* Remove compile warnings. (`#519 <https://github.com/ros-controls/ros2_controllers/issues/519>`_) (`#620 <https://github.com/ros-controls/ros2_controllers/issues/620>`_)
+* Fix github links on control.ros.org (`#604 <https://github.com/ros-controls/ros2_controllers/issues/604>`_) (`#617 <https://github.com/ros-controls/ros2_controllers/issues/617>`_)
+* Fix overriding of install (`#510 <https://github.com/ros-controls/ros2_controllers/issues/510>`_) (`#605 <https://github.com/ros-controls/ros2_controllers/issues/605>`_)
+* Contributors: Felix Exner (fexner), Christoph Fröhlich, Mathias Lüdtke, Noel Jiménez García
+
+2.20.0 (2023-05-14)
+-------------------
+* Clear registered handles of DiffDriveController on deactivate (`#596 <https://github.com/ros-controls/ros2_controllers/issues/596>`_) (`#606 <https://github.com/ros-controls/ros2_controllers/issues/606>`_)
+* Contributors: Noel Jiménez García
+
+2.19.0 (2023-05-02)
+-------------------
+* Fix wrong publish timestamp initialization (`#585 <https://github.com/ros-controls/ros2_controllers/issues/585>`_) (`#593 <https://github.com/ros-controls/ros2_controllers/issues/593>`_)
+* Contributors: mergify[bot]
+
+2.18.0 (2023-04-29)
+-------------------
+* adjusted open_loop param description in diff_drive_controller_parameter.yaml (`#570 <https://github.com/ros-controls/ros2_controllers/issues/570>`_) (`#576 <https://github.com/ros-controls/ros2_controllers/issues/576>`_)
+* Contributors: muritane
+
+2.17.3 (2023-04-14)
+-------------------
+
+2.17.2 (2023-03-07)
+-------------------
+
+2.17.1 (2023-02-20)
+-------------------
+* [DiffDriveController] Fix prefixing of frame id with controller's namespace (`#522 <https://github.com/ros-controls/ros2_controllers/issues/522>`_)
+* Contributors: Tim Verbelen
+
+2.17.0 (2023-02-13)
+-------------------
+
+2.16.1 (2023-01-31)
+-------------------
+
+2.16.0 (2023-01-19)
+-------------------
+* diff_drive base_frame_id param (`#495 <https://github.com/ros-controls/ros2_controllers/issues/495>`_) (`#498 <https://github.com/ros-controls/ros2_controllers/issues/498>`_)
+* Add backward_ros to all controllers (`#489 <https://github.com/ros-controls/ros2_controllers/issues/489>`_) (`#493 <https://github.com/ros-controls/ros2_controllers/issues/493>`_)
+* Contributors: Bence Magyar, Jakub Delicat
+
+2.15.0 (2022-12-06)
+-------------------
+* [DiffDriveController] Use generate parameter library (`#386 <https://github.com/ros-controls/ros2_controllers/issues/386>`_)
+* [DiffDriveController] Change units of velocity feedback (`#452 <https://github.com/ros-controls/ros2_controllers/issues/452>`_)
+* Contributors: Maciej Stępień, Paul Gesel, Denis Štogl, Bence Magyar
+
+2.14.0 (2022-11-18)
+-------------------
+* Odom Topic & Frame Namespaces  (`#461 <https://github.com/ros-controls/ros2_controllers/issues/461>`_)
+* Write detailed Diff-Drive-Controller documentation to make all the interfaces understandable. (`#371 <https://github.com/ros-controls/ros2_controllers/issues/371>`_)
+* Contributors: Denis Štogl, sp-sophia-labs
+
+2.13.0 (2022-10-05)
+-------------------
+
+2.12.0 (2022-09-01)
+-------------------
+* Fix formatting CI job (`#418 <https://github.com/ros-controls/ros2_controllers/issues/418>`_)
+* Contributors: Tyler Weaver
+
+2.11.0 (2022-08-04)
+-------------------
+
+2.10.0 (2022-08-01)
+-------------------
+* Formatting changes from pre-commit (`#400 <https://github.com/ros-controls/ros2_controllers/issues/400>`_)
+* Parameter loading fixup in diff_drive and gripper controllers (`#385 <https://github.com/ros-controls/ros2_controllers/issues/385>`_)
+* Contributors: Andy Zelenak, Tyler Weaver
+
+2.9.0 (2022-07-14)
+------------------
+
+2.8.0 (2022-07-09)
+------------------
+
+2.7.0 (2022-07-03)
+------------------
+* Update controllers with new get_name hardware interfaces (`#369 <https://github.com/ros-controls/ros2_controllers/issues/369>`_)
+* Contributors: Lucas Schulze
+
+2.6.0 (2022-06-18)
+------------------
+* Disable failing workflows (`#363 <https://github.com/ros-controls/ros2_controllers/issues/363>`_)
+* CMakeLists cleanup (`#362 <https://github.com/ros-controls/ros2_controllers/issues/362>`_)
+* Fix exception about parameter already been declared & Change default c++ version to 17 (`#360 <https://github.com/ros-controls/ros2_controllers/issues/360>`_)
+  * Default C++ version to 17
+  * Replace explicit use of declare_paremeter with auto_declare
+* Contributors: Andy Zelenak, Jafar Abdi
+
+2.5.0 (2022-05-13)
+------------------
+* [diff_drive_controller] Made odom topic name relative as it was in ROS1. (`#343 <https://github.com/ros-controls/ros2_controllers/issues/343>`_)
+* Fix wrong integration of velocity feedback in odometry in diff_drive_controller (`#331 <https://github.com/ros-controls/ros2_controllers/issues/331>`_)
+* Contributors: Patrick Roncagliolo, Tony Baltovski
+
+2.4.0 (2022-04-29)
+------------------
+* updated to use node getter functions (`#329 <https://github.com/ros-controls/ros2_controllers/issues/329>`_)
+* Contributors: Bence Magyar, Denis Štogl, Jack Center
+
+2.3.0 (2022-04-21)
+------------------
+* Use CallbackReturn from controller_interface namespace (`#333 <https://github.com/ros-controls/ros2_controllers/issues/333>`_)
+* Contributors: Bence Magyar, Denis Štogl
+
+2.2.0 (2022-03-25)
+------------------
+* Use lifecycle node as base for controllers (`#244 <https://github.com/ros-controls/ros2_controllers/issues/244>`_)
+* Contributors: Denis Štogl, Vatan Aksoy Tezer, Bence Magyar
+
+2.1.0 (2022-02-23)
+------------------
+* use rolling mean from rcppmath (`#211 <https://github.com/ros-controls/ros2_controllers/issues/211>`_)
+* Contributors: Karsten Knese, Bence Magyar
+
+2.0.1 (2022-02-01)
+------------------
+
+2.0.0 (2022-01-28)
+------------------
+
+1.3.0 (2022-01-11)
+------------------
+* Add publish_rate option for the diff_drive_controller (`#278 <https://github.com/ros-controls/ros2_controllers/issues/278>`_)
+* Fix angular velocity direction of diff_drive_controller odometry (`#281 <https://github.com/ros-controls/ros2_controllers/issues/281>`_)
+* Contributors: Benjamin Hug, Paul Verhoeckx
+
+1.2.0 (2021-12-29)
+------------------
+* Add velocity feedback option for diff_drive_controller (`#260 <https://github.com/ros-controls/ros2_controllers/issues/260>`_)
+* Contributors: Patrick Roncagliolo
+
+1.1.0 (2021-10-25)
+------------------
+* Use common test URDF from descriptions.hpp (`#258 <https://github.com/ros-controls/ros2_controllers/issues/258>`_)
+* Fix header include on Fedora <https://github.com/ros-controls/ros2_controllers/issues/255>`_ (`#256 <https://github.com/ros-controls/ros2_controllers/issues/256>`_)
+* Fix diff_drive accel limit (`#242 <https://github.com/ros-controls/ros2_controllers/issues/242>`_) (`#252 <https://github.com/ros-controls/ros2_controllers/issues/252>`_)
+* Contributors: Denis Štogl, Josh Newans, Noeël Moeskops, bailaC
+
+1.0.0 (2021-09-29)
+------------------
+* Add time and period to update function (`#241 <https://github.com/ros-controls/ros2_controllers/issues/241>`_)
+* Unify style of controllers. (`#236 <https://github.com/ros-controls/ros2_controllers/issues/236>`_)
+* ros2_controllers code changes to support ros2_controls issue `#489 <https://github.com/ros-controls/ros2_controllers/issues/489>`_ (`#233 <https://github.com/ros-controls/ros2_controllers/issues/233>`_)
+* Removing Boost from controllers. (`#235 <https://github.com/ros-controls/ros2_controllers/issues/235>`_)
+* refactor get_current_state to get_state (`#232 <https://github.com/ros-controls/ros2_controllers/issues/232>`_)
+* Contributors: Bence Magyar, Denis Štogl, Márk Szitanics, bailaC
+
+0.5.0 (2021-08-30)
+------------------
+* Add auto declaration of parameters. (`#224 <https://github.com/ros-controls/ros2_controllers/issues/224>`_)
+* Bring precommit config up to speed with ros2_control (`#227 <https://github.com/ros-controls/ros2_controllers/issues/227>`_)
+* Add initial pre-commit setup. (`#220 <https://github.com/ros-controls/ros2_controllers/issues/220>`_)
+* Reduce docs warnings and correct adding guidelines (`#219 <https://github.com/ros-controls/ros2_controllers/issues/219>`_)
+* Contributors: Bence Magyar, Denis Štogl, Lovro Ivanov
+
+0.4.1 (2021-07-08)
+------------------
+
+0.4.0 (2021-06-28)
+------------------
+* Force torque sensor broadcaster (`#152 <https://github.com/ros-controls/ros2_controllers/issues/152>`_)
+  * Add  rclcpp::shutdown(); to all standalone test functions
+* Fixes for Windows (`#205 <https://github.com/ros-controls/ros2_controllers/issues/205>`_)
+  * Fix MSVC build for diff_drive_controller test
+* Fix parameter initialisation for galactic (`#199 <https://github.com/ros-controls/ros2_controllers/issues/199>`_)
+* Contributors: Akash, Denis Štogl, Tim Clephas
+
+0.3.1 (2021-05-23)
+------------------
+
+0.3.0 (2021-05-21)
+------------------
+
+0.2.1 (2021-05-03)
+------------------
+* Migrate from deprecated controller_interface::return_type::SUCCESS -> OK (`#167 <https://github.com/ros-controls/ros2_controllers/issues/167>`_)
+* Add basic user docs pages for each package (`#156 <https://github.com/ros-controls/ros2_controllers/issues/156>`_)
+* [diff_drive_controller] Change header math.h in cmath for better C++ compliance (`#148 <https://github.com/ros-controls/ros2_controllers/issues/148>`_)
+  and isnan inclusion.
+* Contributors: Bence Magyar, Olivier Stasse
+
+0.2.0 (2021-02-06)
+------------------
+* Fix diff drive twist concurrency issues (`#146 <https://github.com/ros-controls/ros2_controllers/issues/146>`_)
+  * Fix diff drive twist concurrency issues
+  Before this fix, a twist message could be received and stored one
+  thread, in the middle of the update() of the controller.
+  This would be fixed by making a copy of the shared pointer at the
+  beginning of the update() function, added realtime box to ensure safe
+  concurrent access to the pointer.
+  * Don't store limited command as last command
+  Before these changes, the limited command overwrote the original
+  command, which mean that it too much more time to reach the commanded
+  speed.
+  We only want this behavior when the command is too old and we replace it
+  with 0 speed.
+* Diff drive parameter fixes (`#145 <https://github.com/ros-controls/ros2_controllers/issues/145>`_)
+  * Recover old speed limiter behavior, if unspecified min defaults to -max
+  * Change cmd_vel_timeout to seconds (double) as ROS1 instead of ms(int)
+* Unstamped cmd_vel subscriber rebased (`#143 <https://github.com/ros-controls/ros2_controllers/issues/143>`_)
+* Contributors: Anas Abou Allaban, Victor Lopez
+
+0.1.2 (2021-01-07)
+------------------
+* Remove unused sensor_msgs dependency (was non-declared in package.xml) (`#139 <https://github.com/ros-controls/ros2_controllers/issues/139>`_)
+* Contributors: Bence Magyar
+
+0.1.1 (2021-01-06)
+------------------
+* avoid warnings (`#137 <https://github.com/ros-controls/ros2_controllers/issues/137>`_)
+* Migrate diff drive controller to resourcemanager (`#128 <https://github.com/ros-controls/ros2_controllers/issues/128>`_)
+* Contributors: Bence Magyar, Karsten Knese
+
+0.1.0 (2020-12-23)
+------------------

diff_drive_controller/CMakeLists.txt

@@ -0,0 +1,94 @@
+cmake_minimum_required(VERSION 3.16)
+project(diff_drive_controller LANGUAGES CXX)
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
+  add_compile_options(-Wall -Wextra)
+endif()
+
+set(THIS_PACKAGE_INCLUDE_DEPENDS
+  controller_interface
+  generate_parameter_library
+  geometry_msgs
+  hardware_interface
+  nav_msgs
+  pluginlib
+  rclcpp
+  rclcpp_lifecycle
+  rcpputils
+  realtime_tools
+  tf2
+  tf2_msgs
+)
+
+find_package(ament_cmake REQUIRED)
+find_package(backward_ros REQUIRED)
+foreach(Dependency IN ITEMS ${THIS_PACKAGE_INCLUDE_DEPENDS})
+  find_package(${Dependency} REQUIRED)
+endforeach()
+
+generate_parameter_library(diff_drive_controller_parameters
+  src/diff_drive_controller_parameter.yaml
+)
+
+add_library(diff_drive_controller SHARED
+  src/diff_drive_controller.cpp
+  src/odometry.cpp
+  src/speed_limiter.cpp
+)
+target_compile_features(diff_drive_controller PUBLIC cxx_std_17)
+target_include_directories(diff_drive_controller PUBLIC
+  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:include/diff_drive_controller>
+)
+target_link_libraries(diff_drive_controller PUBLIC diff_drive_controller_parameters)
+ament_target_dependencies(diff_drive_controller PUBLIC ${THIS_PACKAGE_INCLUDE_DEPENDS})
+# Causes the visibility macros to use dllexport rather than dllimport,
+# which is appropriate when building the dll but not consuming it.
+target_compile_definitions(diff_drive_controller PRIVATE "DIFF_DRIVE_CONTROLLER_BUILDING_DLL")
+pluginlib_export_plugin_description_file(controller_interface diff_drive_plugin.xml)
+
+if(BUILD_TESTING)
+  find_package(ament_cmake_gmock REQUIRED)
+  find_package(controller_manager REQUIRED)
+  find_package(ros2_control_test_assets REQUIRED)
+
+  ament_add_gmock(test_diff_drive_controller
+    test/test_diff_drive_controller.cpp
+    ENV config_file=${CMAKE_CURRENT_SOURCE_DIR}/test/config/test_diff_drive_controller.yaml)
+  target_link_libraries(test_diff_drive_controller
+    diff_drive_controller
+  )
+  ament_target_dependencies(test_diff_drive_controller
+    geometry_msgs
+    hardware_interface
+    nav_msgs
+    rclcpp
+    rclcpp_lifecycle
+    realtime_tools
+    tf2
+    tf2_msgs
+  )
+
+  ament_add_gmock(test_load_diff_drive_controller
+    test/test_load_diff_drive_controller.cpp
+  )
+  ament_target_dependencies(test_load_diff_drive_controller
+    controller_manager
+    ros2_control_test_assets
+  )
+endif()
+
+install(
+  DIRECTORY include/
+  DESTINATION include/diff_drive_controller
+)
+install(TARGETS diff_drive_controller diff_drive_controller_parameters
+  EXPORT export_diff_drive_controller
+  RUNTIME DESTINATION bin
+  ARCHIVE DESTINATION lib
+  LIBRARY DESTINATION lib
+)
+
+ament_export_targets(export_diff_drive_controller HAS_LIBRARY_TARGET)
+ament_export_dependencies(${THIS_PACKAGE_INCLUDE_DEPENDS})
+ament_package()

diff_drive_controller/diff_drive_plugin.xml

@@ -0,0 +1,7 @@
+<library path="diff_drive_controller">
+  <class name="diff_drive_controller/DiffDriveController" type="diff_drive_controller::DiffDriveController" base_class_type="controller_interface::ChainableControllerInterface">
+  <description>
+    The differential drive controller transforms linear and angular velocity messages into signals for each wheel(s) for a differential drive robot.
+  </description>
+  </class>
+</library>

diff_drive_controller/doc/parameters_context.yaml

@@ -0,0 +1,9 @@
+linear.x: |
+  Joint limits structure for the linear ``x``-axis.
+  The limiter ignores position limits.
+  For details see ``joint_limits`` package from ros2_control repository.
+
+angular.z: |
+  Joint limits structure for the rotation about ``z``-axis.
+  The limiter ignores position limits.
+  For details see ``joint_limits`` package from ros2_control repository.