Program Listing for File goal_updated_controller.hpp
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// Copyright (c) 2018 Intel Corporation
//
// 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.
#ifndef NAV2_BEHAVIOR_TREE__PLUGINS__DECORATOR__GOAL_UPDATED_CONTROLLER_HPP_
#define NAV2_BEHAVIOR_TREE__PLUGINS__DECORATOR__GOAL_UPDATED_CONTROLLER_HPP_
#include <chrono>
#include <string>
#include <vector>
#include "behaviortree_cpp/decorator_node.h"
#include "rclcpp/rclcpp.hpp"
#include "geometry_msgs/msg/pose_stamped.hpp"
namespace nav2_behavior_tree
{
class GoalUpdatedController : public BT::DecoratorNode
{
public:
GoalUpdatedController(
const std::string & name,
const BT::NodeConfiguration & conf);
static BT::PortsList providedPorts()
{
return {
BT::InputPort<std::vector<geometry_msgs::msg::PoseStamped>>(
"goals", "Vector of navigation goals"),
BT::InputPort<geometry_msgs::msg::PoseStamped>(
"goal", "Navigation goal"),
};
}
private:
BT::NodeStatus tick() override;
bool goal_was_updated_;
geometry_msgs::msg::PoseStamped goal_;
std::vector<geometry_msgs::msg::PoseStamped> goals_;
};
} // namespace nav2_behavior_tree
#endif // NAV2_BEHAVIOR_TREE__PLUGINS__DECORATOR__GOAL_UPDATED_CONTROLLER_HPP_