SphericalCoordinates.hh

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/*
 * Copyright (C) 2012-2014 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 _SPHERICALCOORDINATES_HH_
#define _SPHERICALCOORDINATES_HH_

#include <string>

#include "gazebo/math/Angle.hh"
#include "gazebo/math/Vector3.hh"

namespace gazebo
{
  namespace common
  {

    class SphericalCoordinates
    {
      public: enum SurfaceType
              {
                EARTH_WGS84 = 1
              };

      public: SphericalCoordinates();

      public: SphericalCoordinates(const SurfaceType _type);

      public: SphericalCoordinates(const SurfaceType _type,
                                   const math::Angle &_latitude,
                                   const math::Angle &_longitude,
                                   double _elevation,
                                   const math::Angle &_heading);

      public: ~SphericalCoordinates();

      public: math::Vector3 SphericalFromLocal(const math::Vector3 &_xyz)
              const;

      public: math::Vector3 GlobalFromLocal(const math::Vector3 &_xyz)
              const;

      public: static SurfaceType Convert(const std::string &_str);

      public: SurfaceType GetSurfaceType() const;

      public: math::Angle GetLatitudeReference() const;

      public: math::Angle GetLongitudeReference() const;

      public: double GetElevationReference() const;

      public: math::Angle GetHeadingOffset() const;

      public: void SetSurfaceType(const SurfaceType &_type);

      public: void SetLatitudeReference(const math::Angle &_angle);

      public: void SetLongitudeReference(const math::Angle &_angle);

      public: void SetElevationReference(double _elevation);

      public: void SetHeadingOffset(const math::Angle &_angle);

      private: SurfaceType surfaceType;

      private: math::Angle latitudeReference;

      private: math::Angle longitudeReference;

      private: double elevationReference;

      private: math::Angle headingOffset;
    };
  }
}
#endif