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:

28.12.2000

Author:

Andreas Poth poth@lat-lon.de

Method Summary

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

Method Detail

getSourceX

public double getSourceX(double xdest)

Parameters:

xdest -

Returns:

getDestX

public double getDestX(double xsource)

Parameters:

xsource -

Returns:

getSourceY

public double getSourceY(double ydest)

Parameters:

ydest -

Returns:

getDestY

public double getDestY(double ysource)

Parameters:

ysource -

Returns:

setSourceRect

public void setSourceRect(GM_Envelope rect)

Parameters:

rect -

setSourceRect

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

Parameters:

xMin -

yMin -

xMax -

yMax -

getSourceRect

public GM_Envelope getSourceRect()

Returns:

setDestRect

public void setDestRect(GM_Envelope rect)

Parameters:

rect -

setDestRect

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

Parameters:

xMin -

yMin -

xMax -

yMax -

getDestRect

public GM_Envelope getDestRect()

Returns:

getSourcePoint

public GM_Position getSourcePoint(GM_Position point)

Parameters:

point -

Returns:

getDestPoint

public GM_Position getDestPoint(GM_Position point)

Parameters:

point -

Returns: