org.deegree.graphics.transformation
Interface GeoTransform

All Known Implementing Classes:

WorldToScreenTransform

public interface GeoTransform

GeoTransformInterface declares the methods which have to be implemented by each class that executes a geographical coordinat transformation.

Version:

$Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $

Author:

Andreas Poth, last edited by: $Author: mschneider $

Method Summary

Position	getDestPoint(Position point)
Envelope	getDestRect()
double	getDestX(double xsource)
double	getDestY(double ysource)
Position	getSourcePoint(Position point)
Envelope	getSourceRect()
double	getSourceX(double xdest)
double	getSourceY(double ydest)
void	setDestRect(double xMin, double yMin, double xMax, double yMax)
void	setDestRect(Envelope rect)
void	setSourceRect(double xMin, double yMin, double xMax, double yMax)
void	setSourceRect(Envelope rect)

Method Detail

getSourceX

double getSourceX(double xdest)

Parameters:

xdest -

Returns:

source x coordinate

getDestX

double getDestX(double xsource)

Parameters:

xsource -

Returns:

destination x coordinate

getSourceY

double getSourceY(double ydest)

Parameters:

ydest -

Returns:

source y coordinate

getDestY

double getDestY(double ysource)

Parameters:

ysource -

Returns:

destination y coordinate

setSourceRect

void setSourceRect(Envelope rect)

Parameters:

rect -

setSourceRect

void setSourceRect(double xMin,
                   double yMin,
                   double xMax,
                   double yMax)

Parameters:

xMin -

yMin -

xMax -

yMax -

getSourceRect

Envelope getSourceRect()

Returns:

source rectange

setDestRect

void setDestRect(Envelope rect)

Parameters:

rect -

setDestRect

void setDestRect(double xMin,
                 double yMin,
                 double xMax,
                 double yMax)

Parameters:

xMin -

yMin -

xMax -

yMax -

getDestRect

Envelope getDestRect()

Returns:

destination rectange

getSourcePoint

Position getSourcePoint(Position point)

Parameters:

point -

Returns:

source position

getDestPoint

Position getDestPoint(Position point)

Parameters:

point -

Returns:

destination position