World.hh

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/*
 * Copyright 2017 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 SDF_WORLD_HH_
#define SDF_WORLD_HH_

#include <string>
#include <ignition/math/Vector3.hh>

#include "sdf/Atmosphere.hh"
#include "sdf/Element.hh"
#include "sdf/Gui.hh"
#include "sdf/Scene.hh"
#include "sdf/Types.hh"
#include "sdf/sdf_config.h"
#include "sdf/system_util.hh"

namespace sdf
{
  // Inline bracket to help doxygen filtering.
  inline namespace SDF_VERSION_NAMESPACE {
  //

  // Forward declare private data class.
  class Light;
  class Model;
  class Physics;
  class WorldPrivate;

  class SDFORMAT_VISIBLE World
  {
    public: World();

    public: World(const World &_world);

    public: World(World &&_world) noexcept;

    public: World &operator=(World &&_world);

    public: World &operator=(const World &_world);

    public: ~World();

    public: Errors Load(ElementPtr _sdf);

    public: std::string Name() const;

    public: void SetName(const std::string &_name) const;

    public: std::string AudioDevice() const;

    public: void SetAudioDevice(const std::string &_device);

    public: ignition::math::Vector3d WindLinearVelocity() const;

    public: void SetWindLinearVelocity(const ignition::math::Vector3d &_wind);

    public: ignition::math::Vector3d Gravity() const;

    public: void SetGravity(const ignition::math::Vector3d &_gravity);

    public: ignition::math::Vector3d MagneticField() const;

    public: void SetMagneticField(const ignition::math::Vector3d &_mag);

    public: uint64_t ModelCount() const;

    public: const Model *ModelByIndex(const uint64_t _index) const;

    public: bool ModelNameExists(const std::string &_name) const;

    public: uint64_t LightCount() const;

    public: const Light *LightByIndex(const uint64_t _index) const;

    public: bool LightNameExists(const std::string &_name) const;

    public: const sdf::Atmosphere *Atmosphere() const;

    public: void SetAtmosphere(const sdf::Atmosphere &_atmosphere) const;

    public: sdf::Gui *Gui() const;

    public: void SetGui(const sdf::Gui &_gui);

    public: const sdf::Scene *Scene() const;

    public: void SetScene(const sdf::Scene &_scene);

    public: sdf::ElementPtr Element() const;

    public: uint64_t PhysicsCount() const;

    public: const Physics *PhysicsByIndex(const uint64_t _index) const;

    public: const Physics *PhysicsDefault() const;

    public: bool PhysicsNameExists(const std::string &_name) const;

    private: WorldPrivate *dataPtr = nullptr;
  };
  }
}
#endif