igeo

Class ISubtractMap

java.lang.Object

igeo.IMap

igeo.ISubtractMap

public class ISubtractMap
extends IMap

A subclass of IMap defined by subtraction of two maps. Output value is crampped with 0.0 - 1.0.

Author:

Satoru Sugihara

Field Summary

Fields

Modifier and Type	Field and Description
IMap	map1
IMap	map2

Fields inherited from class igeo.IMap

defaultDensityHeight, defaultDensityWidth, defaultExportHeight, defaultExportWidth, densityMinDelta, uIntegration, vIntegration

Constructor Summary

Constructors

Constructor and Description
ISubtractMap(IMap m1, IMap m2)

Method Summary

Methods

Modifier and Type	Method and Description
ISubtractMap	flipU() to be defined in sub class
ISubtractMap	flipV() to be defined in sub class
double	get(double u, double v) A main method to get a value of the map.

Methods inherited from class igeo.IMap

createImage, createImage, get, initDensityMapU, initDensityMapU, initDensityMapV, initDensityMapV, matchUDensityWithMap, matchUDensityWithMap, matchVDensityWithMap, matchVDensityWithMap, project, projectU, projectV, saveAsJPEG, saveAsJPEG, saveAsPNG, saveAsPNG, scaleDensityMapU, scaleDensityMapV

Methods inherited from class java.lang.Object

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

Field Detail

map1

public IMap map1

map2

public IMap map2

Constructor Detail

ISubtractMap

public ISubtractMap(IMap m1,
            IMap m2)

Method Detail

get

public double get(double u,
         double v)

Description copied from class: IMap

A main method to get a value of the map. This method should be overwritten by child classes to have preferable behavior returning value of the map ranging 0.0 - 1.0.

Overrides:

get in class IMap

Parameters:

u - u coordinates ranges 0.0 - 1.0

v - v coordinates ranges 0.0 - 1.0

Returns:

value of the map.

flipU

public ISubtractMap flipU()

Description copied from class: IMap

to be defined in sub class

Overrides:

flipU in class IMap

flipV

public ISubtractMap flipV()

Description copied from class: IMap

to be defined in sub class

Overrides:

flipV in class IMap