darwin_simple_nav_alg_node.h

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// Copyright (C) 2010-2011 Institut de Robotica i Informatica Industrial, CSIC-UPC.
// Author 
// All rights reserved.
//
// This file is part of iri-ros-pkg
// iri-ros-pkg is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
// 
// IMPORTANT NOTE: This code has been generated through a script from the 
// iri_ros_scripts. Please do NOT delete any comments to guarantee the correctness
// of the scripts. ROS topics can be easly add by using those scripts. Please
// refer to the IRI wiki page for more information:
// http://wikiri.upc.es/index.php/Robotics_Lab

#ifndef _darwin_simple_nav_alg_node_h_
#define _darwin_simple_nav_alg_node_h_

#include <iri_base_algorithm/iri_base_algorithm.h>
#include "darwin_simple_nav_alg.h"
#include <tf/transform_listener.h>

// [publisher subscriber headers]
#include <geometry_msgs/Twist.h>
#include <nav_msgs/Odometry.h>

// [service client headers]

// [action server client headers]
#include <iri_action_server/iri_action_server.h>
#include <move_base_msgs/MoveBaseAction.h>

class DarwinSimpleNavAlgNode : public algorithm_base::IriBaseAlgorithm<DarwinSimpleNavAlgorithm>
{
  private:
    // [publisher attributes]
    ros::Publisher cmd_vel_publisher_;
    geometry_msgs::Twist Twist_msg_;

    // [subscriber attributes]
    ros::Subscriber current_pose_subscriber_;
    void current_pose_callback(const nav_msgs::Odometry::ConstPtr& msg);
    CMutex current_pose_mutex_;

    // [service attributes]

    // [client attributes]

    // [action server attributes]
    IriActionServer<move_base_msgs::MoveBaseAction> target_pose_aserver_;
    void target_poseStartCallback(const move_base_msgs::MoveBaseGoalConstPtr& goal);
    void target_poseStopCallback(void);
    bool target_poseIsFinishedCallback(void);
    bool target_poseHasSucceedCallback(void);
    void target_poseGetResultCallback(move_base_msgs::MoveBaseResultPtr& result);
    void target_poseGetFeedbackCallback(move_base_msgs::MoveBaseFeedbackPtr& feedback);

    // [action client attributes]

    tf::TransformListener tf_listener;
    geometry_msgs::PoseStamped target_pose;
    geometry_msgs::PoseStamped current_pose;
    bool finished;

  public:
    DarwinSimpleNavAlgNode(void);

    ~DarwinSimpleNavAlgNode(void);

  protected:
    void mainNodeThread(void);

    void node_config_update(Config &config, uint32_t level);

    void addNodeDiagnostics(void);

    // [diagnostic functions]
    
    // [test functions]
};

#endif