Nav2 Navigation Stack - humble  humble
ROS 2 Navigation Stack
navigate_to_pose_action.cpp
1 // Copyright (c) 2018 Intel Corporation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include <memory>
16 #include <string>
17 
18 #include "nav2_behavior_tree/plugins/action/navigate_to_pose_action.hpp"
19 
20 namespace nav2_behavior_tree
21 {
22 
24  const std::string & xml_tag_name,
25  const std::string & action_name,
26  const BT::NodeConfiguration & conf)
27 : BtActionNode<nav2_msgs::action::NavigateToPose>(xml_tag_name, action_name, conf)
28 {
29 }
30 
32 {
33  if (!getInput("goal", goal_.pose)) {
34  RCLCPP_ERROR(
35  node_->get_logger(),
36  "NavigateToPoseAction: goal not provided");
37  return;
38  }
39  getInput("behavior_tree", goal_.behavior_tree);
40 }
41 
42 } // namespace nav2_behavior_tree
43 
44 #include "behaviortree_cpp_v3/bt_factory.h"
45 BT_REGISTER_NODES(factory)
46 {
47  BT::NodeBuilder builder =
48  [](const std::string & name, const BT::NodeConfiguration & config)
49  {
50  return std::make_unique<nav2_behavior_tree::NavigateToPoseAction>(
51  name, "navigate_to_pose", config);
52  };
53 
54  factory.registerBuilder<nav2_behavior_tree::NavigateToPoseAction>(
55  "NavigateToPose", builder);
56 }
Abstract class representing an action based BT node.
A nav2_behavior_tree::BtActionNode class that wraps nav2_msgs::action::NavigateToPose.
NavigateToPoseAction(const std::string &xml_tag_name, const std::string &action_name, const BT::NodeConfiguration &conf)
A constructor for nav2_behavior_tree::NavigateToPoseAction.
void on_tick() override
Function to perform some user-defined operation on tick.