git commit -m "first commit for v2"

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2025-12-29 16:21:22 +07:00
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cmake_minimum_required(VERSION 3.0.2)
project(msle_tf_base_link)
## Compile as C++11, supported in ROS Kinetic and newer
# add_compile_options(-std=c++11)
## Find catkin macros and libraries
## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)
## is used, also find other catkin packages
find_package(catkin REQUIRED COMPONENTS
roscpp
std_msgs
sick_line_guidance
tf2
tf2_ros
)
## System dependencies are found with CMake's conventions
# find_package(Boost REQUIRED COMPONENTS system)
## Uncomment this if the package has a setup.py. This macro ensures
## modules and global scripts declared therein get installed
## See http://ros.org/doc/api/catkin/html/user_guide/setup_dot_py.html
# catkin_python_setup()
################################################
## Declare ROS messages, services and actions ##
################################################
## To declare and build messages, services or actions from within this
## package, follow these steps:
## * Let MSG_DEP_SET be the set of packages whose message types you use in
## your messages/services/actions (e.g. std_msgs, actionlib_msgs, ...).
## * In the file package.xml:
## * add a build_depend tag for "message_generation"
## * add a build_depend and a exec_depend tag for each package in MSG_DEP_SET
## * If MSG_DEP_SET isn't empty the following dependency has been pulled in
## but can be declared for certainty nonetheless:
## * add a exec_depend tag for "message_runtime"
## * In this file (CMakeLists.txt):
## * add "message_generation" and every package in MSG_DEP_SET to
## find_package(catkin REQUIRED COMPONENTS ...)
## * add "message_runtime" and every package in MSG_DEP_SET to
## catkin_package(CATKIN_DEPENDS ...)
## * uncomment the add_*_files sections below as needed
## and list every .msg/.srv/.action file to be processed
## * uncomment the generate_messages entry below
## * add every package in MSG_DEP_SET to generate_messages(DEPENDENCIES ...)
## Generate messages in the 'msg' folder
# add_message_files(
# FILES
# Message1.msg
# Message2.msg
# )
## Generate services in the 'srv' folder
# add_service_files(
# FILES
# Service1.srv
# Service2.srv
# )
## Generate actions in the 'action' folder
# add_action_files(
# FILES
# Action1.action
# Action2.action
# )
## Generate added messages and services with any dependencies listed here
# generate_messages(
# DEPENDENCIES
# std_msgs
# )
################################################
## Declare ROS dynamic reconfigure parameters ##
################################################
## To declare and build dynamic reconfigure parameters within this
## package, follow these steps:
## * In the file package.xml:
## * add a build_depend and a exec_depend tag for "dynamic_reconfigure"
## * In this file (CMakeLists.txt):
## * add "dynamic_reconfigure" to
## find_package(catkin REQUIRED COMPONENTS ...)
## * uncomment the "generate_dynamic_reconfigure_options" section below
## and list every .cfg file to be processed
## Generate dynamic reconfigure parameters in the 'cfg' folder
# generate_dynamic_reconfigure_options(
# cfg/DynReconf1.cfg
# cfg/DynReconf2.cfg
# )
###################################
## catkin specific configuration ##
###################################
## The catkin_package macro generates cmake config files for your package
## Declare things to be passed to dependent projects
## INCLUDE_DIRS: uncomment this if your package contains header files
## LIBRARIES: libraries you create in this project that dependent projects also need
## CATKIN_DEPENDS: catkin_packages dependent projects also need
## DEPENDS: system dependencies of this project that dependent projects also need
catkin_package(
# INCLUDE_DIRS include
# LIBRARIES msle_tf_base_link
# CATKIN_DEPENDS roscpp std_msgs
# DEPENDS system_lib
)
###########
## Build ##
###########
## Specify additional locations of header files
## Your package locations should be listed before other locations
include_directories(
# include
${catkin_INCLUDE_DIRS}
)
## Declare a C++ library
#add_library(${PROJECT_NAME}
# src/mlse_tf_base_link_subscriber.cpp
#)
## Add cmake target dependencies of the library
## as an example, code may need to be generated before libraries
## either from message generation or dynamic reconfigure
# add_dependencies(${PROJECT_NAME} ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
## Declare a C++ executable
## With catkin_make all packages are built within a single CMake context
## The recommended prefix ensures that target names across packages don't collide
add_executable(mlse_base_link_broadcaster src/mlse_tf_base_link_broadcaster.cpp)
## Rename C++ executable without prefix
## The above recommended prefix causes long target names, the following renames the
## target back to the shorter version for ease of user use
## e.g. "rosrun someones_pkg node" instead of "rosrun someones_pkg someones_pkg_node"
# set_target_properties(${PROJECT_NAME}_node PROPERTIES OUTPUT_NAME node PREFIX "")
## Add cmake target dependencies of the executable
## same as for the library above
add_dependencies(mlse_base_link_broadcaster ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
## Specify libraries to link a library or executable target against
target_link_libraries(mlse_base_link_broadcaster
${catkin_LIBRARIES}
)
#############
## Install ##
#############
# all install targets should use catkin DESTINATION variables
# See http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html
## Mark executable scripts (Python etc.) for installation
## in contrast to setup.py, you can choose the destination
# catkin_install_python(PROGRAMS
# scripts/my_python_script
# DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
# )
## Mark executables for installation
## See http://docs.ros.org/melodic/api/catkin/html/howto/format1/building_executables.html
install(TARGETS mlse_base_link_broadcaster
RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)
## Mark libraries for installation
## See http://docs.ros.org/melodic/api/catkin/html/howto/format1/building_libraries.html
# install(TARGETS ${PROJECT_NAME}
# ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
# LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
# RUNTIME DESTINATION ${CATKIN_GLOBAL_BIN_DESTINATION}
# )
## Mark cpp header files for installation
install(DIRECTORY
launch
DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
FILES_MATCHING PATTERN "*.h"
PATTERN ".svn" EXCLUDE
)
## Mark other files for installation (e.g. launch and bag files, etc.)
# install(FILES
# # myfile1
# # myfile2
# DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}
# )
#############
## Testing ##
#############
## Add gtest based cpp test target and link libraries
# catkin_add_gtest(${PROJECT_NAME}-test test/test_msle_tf_base_link.cpp)
# if(TARGET ${PROJECT_NAME}-test)
# target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME})
# endif()
## Add folders to be run by python nosetests
# catkin_add_nosetests(test)

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<?xml version="1.0" ?>
<launch>
<arg name="yaml" default="$(find sick_line_guidance)/sick_line_guidance_mls.yaml"/>
<node pkg="msle_tf_base_link" type="mlse_base_link_broadcaster" name="mlse_base_link_broadcaster" output="screen" >
<rosparam command="load" file="$(arg yaml)" />
</node>
</launch>

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<?xml version="1.0"?>
<package format="2">
<name>msle_tf_base_link</name>
<version>0.0.0</version>
<description>The msle_tf_base_link package</description>
<!-- One maintainer tag required, multiple allowed, one person per tag -->
<!-- Example: -->
<!-- <maintainer email="jane.doe@example.com">Jane Doe</maintainer> -->
<maintainer email="robotics@todo.todo">robotics</maintainer>
<!-- One license tag required, multiple allowed, one license per tag -->
<!-- Commonly used license strings: -->
<!-- BSD, MIT, Boost Software License, GPLv2, GPLv3, LGPLv2.1, LGPLv3 -->
<license>TODO</license>
<!-- Url tags are optional, but multiple are allowed, one per tag -->
<!-- Optional attribute type can be: website, bugtracker, or repository -->
<!-- Example: -->
<!-- <url type="website">http://wiki.ros.org/msle_tf_base_link</url> -->
<!-- Author tags are optional, multiple are allowed, one per tag -->
<!-- Authors do not have to be maintainers, but could be -->
<!-- Example: -->
<!-- <author email="jane.doe@example.com">Jane Doe</author> -->
<!-- The *depend tags are used to specify dependencies -->
<!-- Dependencies can be catkin packages or system dependencies -->
<!-- Examples: -->
<!-- Use depend as a shortcut for packages that are both build and exec dependencies -->
<!-- <depend>roscpp</depend> -->
<!-- Note that this is equivalent to the following: -->
<!-- <build_depend>roscpp</build_depend> -->
<!-- <exec_depend>roscpp</exec_depend> -->
<!-- Use build_depend for packages you need at compile time: -->
<!-- <build_depend>message_generation</build_depend> -->
<!-- Use build_export_depend for packages you need in order to build against this package: -->
<!-- <build_export_depend>message_generation</build_export_depend> -->
<!-- Use buildtool_depend for build tool packages: -->
<!-- <buildtool_depend>catkin</buildtool_depend> -->
<!-- Use exec_depend for packages you need at runtime: -->
<exec_depend>message_runtime</exec_depend>
<!-- Use test_depend for packages you need only for testing: -->
<!-- <test_depend>gtest</test_depend> -->
<!-- Use doc_depend for packages you need only for building documentation: -->
<!-- <doc_depend>doxygen</doc_depend> -->
<buildtool_depend>catkin</buildtool_depend>
<build_depend>roscpp</build_depend>
<build_depend>std_msgs</build_depend>
<build_depend>sick_line_guidance</build_depend>
<build_depend>tf2</build_depend>
<build_depend>tf2_ros</build_depend>
<build_export_depend>roscpp</build_export_depend>
<build_export_depend>std_msgs</build_export_depend>
<build_export_depend>sick_line_guidance</build_export_depend>
<build_export_depend>tf2</build_export_depend>
<build_export_depend>tf2_ros</build_export_depend>
<exec_depend>roscpp</exec_depend>
<exec_depend>std_msgs</exec_depend>
<exec_depend>sick_line_guidance</exec_depend>
<exec_depend>tf2</exec_depend>
<exec_depend>tf2_ros</exec_depend>
<!-- The export tag contains other, unspecified, tags -->
<export>
<!-- Other tools can request additional information be placed here -->
</export>
</package>

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#include <ros/ros.h>
#include <tf2/LinearMath/Quaternion.h>
#include <tf2_ros/transform_broadcaster.h>
#include <geometry_msgs/TransformStamped.h>
#include <sick_line_guidance/MLS_Measurement.h>
#include <std_msgs/UInt8MultiArray.h>
template<class T> static T readMember(XmlRpc::XmlRpcValue & value, const std::string & member, const T & defaultvalue)
{
if(value.hasMember(member))
return value[member];
return defaultvalue;
}
std_msgs::UInt8MultiArray measurement_array;
void msleCallback(const sick_line_guidance::MLS_MeasurementConstPtr& msg)
{
if(((msg->lcp & 0x02) >> 1) == 0x01)
{
static tf2_ros::TransformBroadcaster br;
geometry_msgs::TransformStamped transformStamped;
int sign = msg->header.frame_id[0] == 'f' ? 1 : -1;
transformStamped.header.stamp = ros::Time::now();
transformStamped.header.frame_id = "base_link";
transformStamped.child_frame_id = msg->header.frame_id;
transformStamped.transform.translation.x = sign * 0.476;
transformStamped.transform.translation.y = msg->position[1];
transformStamped.transform.translation.z = 0.0;
tf2::Quaternion q;
q.setRPY(0, 0, 0);
transformStamped.transform.rotation.x = q.x();
transformStamped.transform.rotation.y = q.y();
transformStamped.transform.rotation.z = q.z();
transformStamped.transform.rotation.w = q.w();
br.sendTransform(transformStamped);
}
}
int main(int argc, char **argv)
{
/* Khoi tao Node */
ros::init(argc, argv, "mlse_base_link_broadcaster");
ros::NodeHandlePtr nh = boost::make_shared<ros::NodeHandle>();
std::string node_name = ros::this_node::getName();
ROS_INFO("%s.cpp-node_name: %s", node_name.c_str(), node_name.c_str());
XmlRpc::XmlRpcValue nodes;
if(!nh->getParam(node_name + "/nodes", nodes) || nodes.size() < 1)
{
ROS_ERROR("%s: no driver found in yaml-file, please check configuration. Aborting...", node_name.c_str());
return 1;
}
std::vector<ros::Subscriber> mlse_subscribers;
for(XmlRpc::XmlRpcValue::iterator object_iter = nodes.begin(); object_iter != nodes.end(); ++object_iter)
{
std::string topic_name = readMember<std::string>(object_iter->second, "sick_topic", "");
int subscribe_queue_size = readMember<int>(object_iter->second, "subscribe_queue_size", 1);
ROS_INFO("%s: initializing toppic \"%s\" queue_size \"%d\"...", node_name.c_str(), topic_name.c_str(), subscribe_queue_size);
ros::Subscriber sub = nh->subscribe(topic_name, subscribe_queue_size, &msleCallback);
mlse_subscribers.push_back(sub);
}
ros::spin();
return 0;
}