cps_rmp220_support/launch/robot_mapping.launch.py

65 lines
2.1 KiB
Python

# Copyright 2022 Factor Robotics
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from launch import LaunchDescription
from launch.substitutions import Command, FindExecutable, PathJoinSubstitution
from launch_ros.actions import Node
from launch_ros.substitutions import FindPackageShare
from ament_index_python.packages import get_package_share_directory
from launch_ros.actions import LifecycleNode
from launch_ros.descriptions import ParameterValue
from launch.substitutions import LaunchConfiguration
def generate_launch_description():
robot_description_content = Command(
[
PathJoinSubstitution([FindExecutable(name="xacro")]),
" ",
PathJoinSubstitution(
[
FindPackageShare("cps_rmp220_support"),
"description",
"robot.urdf.xacro"
]
),
]
)
use_sim_time = False
slam_params_file = PathJoinSubstitution(
[
FindPackageShare("cps_rmp220_support"),
"config",
"mapper_params_online_async.yaml"
]
)
namespace = "/rmp"
mapper_node = Node(
package="slam_toolbox",
executable="async_slam_toolbox_node",
name='slam_toolbox_node',
output='screen',
parameters=[
slam_params_file,
{'use_sim_time': use_sim_time}
],
#namespace = namespace,
remappings=[('/scan', 'scan'), ('/map', 'map')],
)
return LaunchDescription([
mapper_node
])