ObliqueMercatorSpherical.h

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// SRM SDK Release 4.4.0 - December 7, 2009

// - SRM spec. 4.4

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// SRM_OTHERS_GOES_HERE

// $Id: ObliqueMercatorSpherical.h,v 1.17 2009/10/12 20:42:55 worleym Exp $

#ifndef _ObliqueMercatorSpherical_h
#define _ObliqueMercatorSpherical_h

#include "BaseSRF.h"
#include "Coord.h"
#include "Exception.h"

namespace srm
{
class EXPORT_SRM_CPP_DLL SRF_ObliqueMercatorSpherical: public BaseSRF_MapProjection
{
public:
      static SRF_ObliqueMercatorSpherical* create(      SRM_ORM_Code orm,
                                                        SRM_RT_Code  rt,
                                                  const SRM_Oblique_Mercator_Parameters &params);

      static SRF_ObliqueMercatorSpherical* create(
                                                  SRM_ORM_Code   orm,
                                                  SRM_RT_Code    rt,
                                                  SRM_Long_Float longitude1,
                                                  SRM_Long_Float latitude1,
                                                  SRM_Long_Float longitude2,
                                                  SRM_Long_Float latitude2,
                                                  SRM_Long_Float central_scale,
                                                  SRM_Long_Float false_easting,
                                                  SRM_Long_Float false_northing
                                                  );

      static SRF_ObliqueMercatorSpherical* create( SRM_SRF_Parameters_Info srf_params )
      {
          return create(srf_params.value.srf_template.orm_code,
                        srf_params.rt_code,
                        srf_params.value.srf_template.parameters.oms_srf_parameters);
      }

      Coord3D* createCoordinate3D(SRM_Long_Float coord_comp1,
                                  SRM_Long_Float coord_comp2,
                                  SRM_Long_Float coord_comp3);

      CoordSurf* createSurfaceCoordinate(SRM_Long_Float coord_surf_comp1,
                                         SRM_Long_Float coord_surf_comp2);

      const SRM_Oblique_Mercator_Parameters &getSRFParameters() const;

      SRM_Long_Float get_longitude1() const;

      SRM_Long_Float get_latitude1() const;

      SRM_Long_Float get_longitude2() const;

      SRM_Long_Float get_latitude2() const;

      SRM_Long_Float get_central_scale() const;

      SRM_Long_Float get_false_easting() const;

      SRM_Long_Float get_false_northing() const;

      virtual bool isA( SRF_ClassType type ) const;

      virtual SRF_ClassType getClassType() const
      {
          return BaseSRF::SRF_TYP_OMS;
      }

      bool isEqual( const SRF_ObliqueMercatorSpherical &srf ) const;

      bool operator==( const SRF_ObliqueMercatorSpherical &rhs ) const;

      SRF_ObliqueMercatorSpherical* makeCopy() const;

      const char* toString();

protected:
      SRF_ObliqueMercatorSpherical( void *impl ) : BaseSRF_MapProjection(impl) {} 
      SRF_ObliqueMercatorSpherical &operator =( const SRF_ObliqueMercatorSpherical & ) { return *this; } 
      virtual ~SRF_ObliqueMercatorSpherical() {} 
};


inline bool SRF_ObliqueMercatorSpherical::isA( SRF_ClassType type ) const
{
    if (type == BaseSRF::SRF_TYP_OMS)
        return true;
    else
        return BaseSRF_MapProjection::isA(type);
};


typedef SRF_ObliqueMercatorSpherical SRF_OMS;


class EXPORT_SRM_CPP_DLL Coord3D_ObliqueMercatorSpherical: public Coord3D
{
public:
    Coord3D_ObliqueMercatorSpherical( SRF_ObliqueMercatorSpherical *srf,
                                      SRM_Long_Float easting = 0.0,
                                      SRM_Long_Float northing = 0.0,
                                      SRM_Long_Float ellipsoidal_height = 0.0 )
    : Coord3D(srf)
    {
        setComponentValues(easting, northing, ellipsoidal_height);
    }

    Coord3D_ObliqueMercatorSpherical( const Coord3D_ObliqueMercatorSpherical &coord )
    : Coord3D(coord._srf)
    {
        setComponentValues( coord._values[0], coord._values[1], coord._values[2] );
    }

    void copyTo( Coord3D_ObliqueMercatorSpherical &coord ) const
    {
        if (coord._srf != _srf)
            throw Exception( SRM_STATCOD_INVALID_SOURCE_COORDINATE, "copyTo: Coordinate associated with a difference SRF" );

        coord._values[0] = _values[0];
        coord._values[1] = _values[1];
        coord._values[2] = _values[2];
    }

    bool isEqual( const Coord3D_ObliqueMercatorSpherical &coord ) const
    {
        return (_srf == coord._srf &&
                _values[0] == coord._values[0] &&
                _values[1] == coord._values[1] &&
                _values[2] == coord._values[2] );
    }

    void setComponentValues( SRM_Long_Float easting, SRM_Long_Float northing, SRM_Long_Float ellipsoidal_height )
    {
        _values[0] = easting;
        _values[1] = northing;
        _values[2] = ellipsoidal_height;
    }

    SRM_Long_Float get_easting() const
    {
        return _values[0];
    }

    SRM_Long_Float get_northing() const
    {
        return _values[1];
    }

    SRM_Long_Float get_ellipsoidal_height() const
    {
        return _values[2];
    }

    void set_easting( SRM_Long_Float value )
    {
        _values[0] = value;
    }

    void set_northing( SRM_Long_Float value )
    {
        _values[1] = value;
    }

    void set_ellipsoidal_height( SRM_Long_Float value )
    {
        _values[2] = value;
    }

    virtual bool isA( Coord_ClassType type ) const;

    virtual Coord_ClassType getClassType() const
    {
        return Coord::COORD_TYP_OMS;
    }

    bool operator==( const Coord3D_ObliqueMercatorSpherical &rhs ) const;

    bool isCompatibleWith( const Coord3D_ObliqueMercatorSpherical &rhs ) const
    {
        return ((*(SRF_ObliqueMercatorSpherical*)(this->_srf)) == (*(SRF_ObliqueMercatorSpherical*)(rhs._srf)));
    }

    Coord3D_ObliqueMercatorSpherical &operator= ( const Coord3D_ObliqueMercatorSpherical &rhs )
    {
        if((*(SRF_ObliqueMercatorSpherical*)(this->_srf)) == (*(SRF_ObliqueMercatorSpherical*)(rhs._srf)))
        {
            _values[0] = rhs._values[0];
            _values[1] = rhs._values[1];
            _values[2] = rhs._values[2];
        }
        else
            throw Exception(SRM_STATCOD_INVALID_TARGET_COORDINATE,
                            "Coord3D_ObliqueMercatorSpherical op=: incompatible r coordinate");

        return *this;
    }
};


inline bool Coord3D_ObliqueMercatorSpherical::isA( Coord_ClassType type ) const
{
    if (type == Coord::COORD_TYP_OMS)
        return true;
    else
        return Coord3D::isA(type);
};


typedef Coord3D_ObliqueMercatorSpherical Coord3D_OMS;


class EXPORT_SRM_CPP_DLL CoordSurf_ObliqueMercatorSpherical: public CoordSurf
{
public:
    CoordSurf_ObliqueMercatorSpherical( SRF_ObliqueMercatorSpherical *srf,
                                        SRM_Long_Float easting = 0.0,
                                        SRM_Long_Float northing = 0.0 )
    : CoordSurf(srf)
    {
        setComponentValues(easting, northing);
    }

    CoordSurf_ObliqueMercatorSpherical( const CoordSurf_ObliqueMercatorSpherical &coord )
    : CoordSurf(coord._srf)
    {
        setComponentValues( coord._values[0], coord._values[1] );
    }

    void copyTo( CoordSurf_ObliqueMercatorSpherical &coord ) const
    {
        if (coord._srf != _srf)
            throw Exception( SRM_STATCOD_INVALID_SOURCE_COORDINATE, "copyTo: Coordinate associated with a difference SRF" );

        coord._values[0] = _values[0];
        coord._values[1] = _values[1];
    }

    bool isEqual( const CoordSurf_ObliqueMercatorSpherical &coord ) const
    {
        return (_srf == coord._srf &&
                _values[0] == coord._values[0] &&
                _values[1] == coord._values[1] );
    }

    void setComponentValues( SRM_Long_Float easting, SRM_Long_Float northing )
    {
        _values[0] = easting;
        _values[1] = northing;
    }

    SRM_Long_Float get_easting() const
    {
        return _values[0];
    }

    SRM_Long_Float get_northing() const
    {
        return _values[1];
    }

    void set_easting( SRM_Long_Float value )
    {
        _values[0] = value;
    }

    void set_northing( SRM_Long_Float value )
    {
        _values[1] = value;
    }

    virtual bool isA( Coord_ClassType type ) const;

    virtual Coord_ClassType getClassType() const
    {
        return Coord::COORD_TYP_SURF_OMS;
    }

    bool operator==( const CoordSurf_ObliqueMercatorSpherical &rhs ) const;

    bool isCompatibleWith( const CoordSurf_ObliqueMercatorSpherical &rhs ) const
    {
        return ((*(SRF_ObliqueMercatorSpherical*)(this->_srf)) == (*(SRF_ObliqueMercatorSpherical*)(rhs._srf)));
    }

    CoordSurf_ObliqueMercatorSpherical &operator= ( const CoordSurf_ObliqueMercatorSpherical &rhs )
    {
        if((*(SRF_ObliqueMercatorSpherical*)(this->_srf)) == (*(SRF_ObliqueMercatorSpherical*)(rhs._srf)))
        {
            _values[0] = rhs._values[0];
            _values[1] = rhs._values[1];
        }
        else
            throw Exception(SRM_STATCOD_INVALID_TARGET_COORDINATE,
                            "CoordSurf_ObliqueMercatorSpherical op=: incompatible rhs coordinate");

        return *this;
    }
};


inline bool CoordSurf_ObliqueMercatorSpherical::isA( Coord_ClassType type ) const
{
    if (type == Coord::COORD_TYP_SURF_OMS)
        return true;
    else
        return CoordSurf::isA(type);
};


typedef CoordSurf_ObliqueMercatorSpherical CoordSurf_OMS;

} // namespace srm

#endif // _ObliqueMercatorSpherical_h

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Spatial Reference Model C++ API	Version 4.4 - December 7, 2009
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