maps

Class ScaleConversion

java.lang.Object

maps.ScaleConversion

All Implemented Interfaces:

CoordinateConversion

public class ScaleConversion
extends java.lang.Object
implements CoordinateConversion

A coordinate conversion that scales and translates coordinates.

Constructor Summary

Constructors

Constructor and Description
ScaleConversion(double xOrigin, double yOrigin, double xScale, double yScale) Construct a ScaleConversion.

Method Summary

Modifier and Type	Method and Description
double	convertX(double x) Convert an X coordinate.
double	convertY(double y) Convert a Y coordinate.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScaleConversion

public ScaleConversion(double xOrigin,
                       double yOrigin,
                       double xScale,
                       double yScale)

Construct a ScaleConversion.

Parameters:

xOrigin - The x coordinate of the new origin.

yOrigin - The y coordinate of the new origin.

xScale - The scale factor for x coordinates.

yScale - The scale factor for y coordinates.

Method Detail

convertX

public double convertX(double x)

Description copied from interface: CoordinateConversion

Convert an X coordinate.

Specified by:

convertX in interface CoordinateConversion

Parameters:

x - The coordinate to convert.

Returns:

The converted coordinate.

convertY

public double convertY(double y)

Description copied from interface: CoordinateConversion

Convert a Y coordinate.

Specified by:

convertY in interface CoordinateConversion

Parameters:

y - The coordinate to convert.

Returns:

The converted coordinate.