MSP::CCS::TransverseMercator Class Reference

#include <TransverseMercator.h>

Inheritance diagram for MSP::CCS::TransverseMercator:

Public Member Functions
	TransverseMercator (double ellipsoidSemiMajorAxis, double ellipsoidFlattening, double centralMeridian, double latitudeOfTrueScale, double falseEasting, double falseNorthing, double scaleFactor, char *ellipsoidCode)
	TransverseMercator (const TransverseMercator &tm)
	~TransverseMercator (void)
TransverseMercator &	operator= (const TransverseMercator &tm)
MapProjection5Parameters *	getParameters () const
MSP::CCS::MapProjectionCoordinates *	convertFromGeodetic (MSP::CCS::GeodeticCoordinates *geodeticCoordinates)
MSP::CCS::GeodeticCoordinates *	convertToGeodetic (MSP::CCS::MapProjectionCoordinates *mapProjectionCoordinates)
Public Member Functions inherited from MSP::CCS::CoordinateSystem
	CoordinateSystem ()
	CoordinateSystem (double _semiMajorAxis, double _flattening)
	~CoordinateSystem ()
void	getEllipsoidParameters (double *_semiMajorAxis, double *_flattening)

Additional Inherited Members
Protected Attributes inherited from MSP::CCS::CoordinateSystem
double	semiMajorAxis
double	flattening

Detailed Description

This class provides conversions between Geodetic coordinates (latitude and longitude) and Transverse Mercator projection coordinates (easting and northing).

Definition at line 59 of file TransverseMercator.h.

Constructor & Destructor Documentation

TransverseMercator::TransverseMercator	(	double	ellipsoidSemiMajorAxis,
		double	ellipsoidFlattening,
		double	centralMeridian,
		double	latitudeOfTrueScale,
		double	falseEasting,
		double	falseNorthing,
		double	scaleFactor,
		char *	ellipsoidCode
	)

The constructor receives the ellipsoid parameters and Tranverse Mercator projection parameters as inputs, and sets the corresponding state variables. If any errors occur, an exception is thrown with a description of the error.

Parameters

ellipsoidSemiMajorAxis	Semi-major ellipsoid axis (meters)
ellipsoidFlattening	Flattening of ellipsoid
centralMeridian	Projection origin Longitude (radians)
latitudeOfTrueScale	Projection origin Latitude (radians)
falseEasting	Easting/X at projection center
falseNorthing	Northing/Y at projection center
scaleFactor	Projection scale factor

Definition at line 54 of file TransverseMercator.cpp.

TransverseMercator::TransverseMercator

(

const TransverseMercator &

tm

)

Copy Constructor

Definition at line 118 of file TransverseMercator.cpp.

TransverseMercator::~TransverseMercator

(

void

)

Destructor

Definition at line 124 of file TransverseMercator.cpp.

Member Function Documentation

MSP::CCS::MapProjectionCoordinates * TransverseMercator::convertFromGeodetic

(

MSP::CCS::GeodeticCoordinates *

geodeticCoordinates

)

Converts geodetic (latitude and longitude) coordinates to Transverse Mercator projection (easting and northing) coordinates, according to the current ellipsoid and Transverse Mercator projection coordinates.

Parameters

longitude	Longitude in radians (input)
latitude	Latitude in radians (input)
easting	Easting/X in meters (output)
northing	Northing/Y in meters (output)

Definition at line 169 of file TransverseMercator.cpp.

MSP::CCS::GeodeticCoordinates * TransverseMercator::convertToGeodetic

(

MSP::CCS::MapProjectionCoordinates *

mapProjectionCoordinates

)

Definition at line 283 of file TransverseMercator.cpp.

MSP::CCS::MapProjection5Parameters * TransverseMercator::getParameters

(

)

const

The function getParameters returns the current ellipsoid and Transverse Mercator projection parameters.

Returns

Transverse Mercator projection parameters.

Definition at line 160 of file TransverseMercator.cpp.

TransverseMercator & TransverseMercator::operator=

(

const TransverseMercator &

tm

)

Equals operator

Definition at line 128 of file TransverseMercator.cpp.