gazebo_ros_harness.h

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/*
 * Copyright (C) 2016 Open Source Robotics Foundation
 *
 * 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 GAZEBO_ROS_HARNESS_H
#define GAZEBO_ROS_HARNESS_H

// Custom Callback Queue
#include <ros/callback_queue.h>
#include <ros/subscribe_options.h>

#include <ros/ros.h>
#include <std_msgs/Float32.h>
#include <std_msgs/Bool.h>

#include <gazebo/plugins/HarnessPlugin.hh>

namespace gazebo
{
class GazeboRosHarness : public HarnessPlugin
{
    public: GazeboRosHarness();

    public: virtual ~GazeboRosHarness();

    public: virtual void Load(physics::ModelPtr _parent, sdf::ElementPtr _sdf);

    private: virtual void OnVelocity(const std_msgs::Float32::ConstPtr &msg);

    private: virtual void OnDetach(const std_msgs::Bool::ConstPtr &msg);

    private: void QueueThread();

    private: ros::NodeHandle *rosnode_;

    private: ros::Subscriber velocitySub_;

    private: ros::Subscriber detachSub_;

    private: std::string robotNamespace_;
    private: ros::CallbackQueue queue_;
    private: boost::thread callbackQueueThread_;
};
}
#endif