pure_spinning_local_planner.hpp

Go to the documentation of this file.

// Copyright 2021 RobosoftAI Inc.
//
// 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.
 
/*****************************************************************************************************************
 *
 *   Authors: Pablo Inigo Blasco, Brett Aldrich
 *
 ******************************************************************************************************************/
#pragma once
//#include <dynamic_reconfigure/server.h>
//#include <pure_spinning_local_planner/PureSpinningLocalPlannerConfig.h>
#include <tf2/transform_datatypes.h>
#include <tf2_ros/buffer.h>
 
#include <Eigen/Eigen>
#include <geometry_msgs/msg/pose_stamped.hpp>
#include <geometry_msgs/msg/quaternion.hpp>
#include <nav2_core/controller.hpp>
#include <tf2_geometry_msgs/tf2_geometry_msgs.hpp>
#include <visualization_msgs/msg/marker_array.hpp>
 
typedef double meter;
typedef double rad;
typedef double rad_s;
 
namespace cl_nav2z
{
namespace pure_spinning_local_planner
{
class PureSpinningLocalPlanner : public nav2_core::Controller
{
public:
  PureSpinningLocalPlanner();
 
  virtual ~PureSpinningLocalPlanner();
 
  void configure(
    const rclcpp_lifecycle::LifecycleNode::WeakPtr & parent, std::string name,
    const std::shared_ptr<tf2_ros::Buffer> tf,
    const std::shared_ptr<nav2_costmap_2d::Costmap2DROS> costmap_ros) override;
 
  void activate() override;
  void deactivate() override;
  void cleanup() override;
 
  void setPlan(const nav_msgs::msg::Path & path) override;
 
  virtual geometry_msgs::msg::TwistStamped computeVelocityCommands(
    const geometry_msgs::msg::PoseStamped & pose, const geometry_msgs::msg::Twist & velocity,
    nav2_core::GoalChecker * goal_checker) override;
 
  /*deprecated in navigation2*/
  bool isGoalReached();
 
  virtual void setSpeedLimit(const double & speed_limit, const bool & percentage) override;
 
private:
  void updateParameters();
  nav2_util::LifecycleNode::SharedPtr nh_;
  std::string name_;
  void publishGoalMarker(double x, double y, double phi);
 
  std::shared_ptr<nav2_costmap_2d::Costmap2DROS> costmapRos_;
 
  std::shared_ptr<rclcpp_lifecycle::LifecyclePublisher<visualization_msgs::msg::MarkerArray>>
    goalMarkerPublisher_;
 
  std::vector<geometry_msgs::msg::PoseStamped> plan_;
 
  std::shared_ptr<tf2_ros::Buffer> tf_;
 
  double k_betta_;
  bool goalReached_;
  int currentPoseIndex_;
  rad yaw_goal_tolerance_;
  rad intermediate_goal_yaw_tolerance_;
  rad_s max_angular_z_speed_;
  double transform_tolerance_;
  bool use_shortest_angular_distance_;
};
}  // namespace pure_spinning_local_planner
}  // namespace cl_nav2z