MAP::PixelCoordinateT< MagnificationT > Class Template Reference

Describes a pixel coordinate on the global grid of pixels. More...

#include <MAP/PixelCoordinate.h>

List of all members.

Public Member Functions
	PixelCoordinateT ()
	PixelCoordinateT (const MagnificationT magnification, const int x, const int y)
int	getX () const
int	getY () const
MagnificationT	getMagnification () const
bool	operator== (const PixelCoordinateT< MagnificationT > &b) const
bool	operator!= (const PixelCoordinateT< MagnificationT > &b) const

---

Detailed Description

template<typename MagnificationT>
class MAP::PixelCoordinateT< MagnificationT >

Describes a pixel coordinate on the global grid of pixels.

Range is determined by magnification, e.g. for a tile size of 256 and a magnification of 2 the global grid is 1024x1024 pixels. For a magnification of 10, the global grid is 262144x262144 pixels.

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Constructor & Destructor Documentation

template<typename MagnificationT>

MAP::PixelCoordinateT< MagnificationT >::PixelCoordinateT

(

)

[inline]

Creates a new pixel coordinate.

template<typename MagnificationT>

MAP::PixelCoordinateT< MagnificationT >::PixelCoordinateT	(	const MagnificationT	magnification,
		const int	x,
		const int	y
	)		[inline]

Creates a new pixel coordinate.

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Member Function Documentation

template<typename MagnificationT>

int MAP::PixelCoordinateT< MagnificationT >::getX

(

)

const [inline]

Returns the horizontal (longitude) component of the pixel coordinate.

Referenced by MAP::LonLatT< MagnificationType >::LonLatT(), MAP::PixelCoordinateT< MagnificationType >::operator!=(), and MAP::PixelCoordinateT< MagnificationType >::operator==().

template<typename MagnificationT>

int MAP::PixelCoordinateT< MagnificationT >::getY

(

)

const [inline]

Returns the vertical (latitude) component of the pixel coordinate.

Referenced by MAP::LonLatT< MagnificationType >::LonLatT(), MAP::PixelCoordinateT< MagnificationType >::operator!=(), and MAP::PixelCoordinateT< MagnificationType >::operator==().

template<typename MagnificationT>

MagnificationT MAP::PixelCoordinateT< MagnificationT >::getMagnification

(

)

const [inline]

Returns the magnification component of the pixel coordinate.

Referenced by MAP::LonLatT< MagnificationType >::LonLatT(), MAP::PixelCoordinateT< MagnificationType >::operator!=(), and MAP::PixelCoordinateT< MagnificationType >::operator==().

template<typename MagnificationT>

bool MAP::PixelCoordinateT< MagnificationT >::operator==

(

const PixelCoordinateT< MagnificationT > &

b

)

const [inline]

Compares two pixel coordinates, returns true if the first coordinate is equal to the second.

template<typename MagnificationT>

bool MAP::PixelCoordinateT< MagnificationT >::operator!=

(

const PixelCoordinateT< MagnificationT > &

b

)

const [inline]

Compare two pixel coordinates, returns true if the first coordinate is not equal to the second.