#ifndef _fwk_LocalCoordinateSystem_h_
#define _fwk_LocalCoordinateSystem_h_

/**
   \file
   Provide a class to calculate a local coordinate system

   \author Lukas Nellen
   \version $Id: LocalCoordinateSystem.h 14717 2009-09-17 20:24:36Z lukas $
   \date 09 Nov 2003
*/

#include <utl/CoordinateSystem.h>

namespace utl {
  class Point;
  class UTMPoint;
}

namespace fwk {

  /**
     \class LocalCoordinateSystem LocalCoordinateSystem.h fwk/LocalCoordinateSystem.h

     \brief Provide an easy way to create a local coordinate system.

     A local coordinate system is a \c AugerCoordinateSystem with the
     follwing, standard, extras:
     - The reference ellipsoid is always wgs84
     - The reference coordinate system is the site coordinate system as
     specified in det::Detector::GetSiteCoordinateSystem

     \note The factories in this class assume that the global detector
     is valid.

     \author Lukas Nellen
     \date 09 Nov 2003
     \ingroup geometry det
  */

  template<typename Policy>
  class LocalCoordinateSystemConstructor
    : public Policy
  {
  public:
    /// Create the standard local coordinate system for a \c Point
    static typename Policy::type Create(const utl::Point& theOrigin);

    /// Create the standard local coordinate system for a \c UTMPoint
    static typename Policy::type Create(const utl::UTMPoint& theOrigin);

  protected:
    ~LocalCoordinateSystemConstructor();

  }; // LocalCoordinateSystemConstructor


  /// The normal coordinate system type
  typedef LocalCoordinateSystemConstructor<utl::DerivedCSPolicy>
  LocalCoordinateSystem;

  /// For base coordinate systems
  typedef LocalCoordinateSystemConstructor<utl::BaseCSPolicy>
  LocalBaseCoordinateSystem;

} // fwk


#endif // _fwk_LocalCoordinateSystem_h_

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