ArrangePlugin.hh

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/*
 * Copyright (C) 2014 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_PLUGINS_ARRANGEPLUGIN_HH_
#define GAZEBO_PLUGINS_ARRANGEPLUGIN_HH_

#include <map>
#include <memory>
#include <string>

#include <sdf/sdf.hh>
#include <ignition/math/Pose3.hh>
#include <ignition/transport/Node.hh>

#include <gazebo/common/Plugin.hh>
#include <gazebo/transport/transport.hh>
#include <gazebo/physics/PhysicsTypes.hh>
#include <gazebo/util/system.hh>
#include <gazebo/msgs/msgs.hh>

namespace gazebo
{
  class GZ_PLUGIN_VISIBLE ArrangePlugin : public WorldPlugin
  {
    public: ArrangePlugin();

    public: ~ArrangePlugin();

    public: virtual void Load(physics::WorldPtr _world, sdf::ElementPtr _sdf);

    public: virtual void Init();

    public: virtual void Reset();

    public: bool SetArrangement(const std::string &_arrangement);

    public: void ArrangementCallback(ConstGzStringPtr &_msg);

    protected: physics::WorldPtr world;

    protected: sdf::ElementPtr sdf;

    protected: class Object
               {
                 public: physics::ModelPtr model;

                 public: ignition::math::Pose3d pose;
               };
    typedef std::shared_ptr<Object> ObjectPtr;

    typedef std::map<std::string, ObjectPtr> Object_M;

    protected: Object_M objects;

    typedef std::map<std::string, ignition::math::Pose3d> Pose_M;

    typedef std::map<std::string, Pose_M> Arrangement_M;

    protected: Arrangement_M arrangements;

    protected: std::string initialArrangementName;

    protected: std::string currentArrangementName;

    protected: std::string eventTopicName;

    protected: transport::NodePtr node;

    protected: transport::SubscriberPtr sub;

    // Place ignition::transport objects at the end of this file to
    // guarantee they are destructed first.

    protected: ignition::transport::Node nodeIgn;
  };
}
#endif