igeo

Class IMap

java.lang.Object

igeo.IMap

Direct Known Subclasses:

IAddMap, IConstantMap, IDoubleMap, IInvertMap, IMaxMap, IMinMap, IMultiplyMap, IScaleMap, ISubMap, ISubtractMap, ISurfaceDensityMap, ISurfaceDepthMap, IUFlipMap, IULinearMap, IUSineMap, IUStripeShiftMap, IVFlipMap, IVLinearMap, IVSineMap, IVStripeShiftMap

public class IMap
extends java.lang.Object

A base class of map classes to provide mapping function to set values on a 2D map and extract value out of the map. The value contained on the map is double in the range of 0.0 - 1.0.

Author:

Satoru Sugihara

Field Summary

Fields

Modifier and Type	Field and Description
static int	defaultDensityHeight
static int	defaultDensityWidth
static int	defaultExportHeight
static int	defaultExportWidth
static double	densityMinDelta
IDoubleMap	uIntegration
IDoubleMap	vIntegration

Constructor Summary

Constructors

Constructor and Description
IMap()

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.image.BufferedImage	createImage()
java.awt.image.BufferedImage	createImage(int imgWidth, int imgHeight)
IMap	flipU() to be defined in sub class
IMap	flipV() to be defined in sub class
double	get(double u, double v) A main method to get a value of the map.
double	get(IVec2I v)
IMap	initDensityMapU()
IMap	initDensityMapU(int width, int height)
IMap	initDensityMapV()
IMap	initDensityMapV(int width, int height)
IMap	matchUDensityWithMap(IMap map, double u, double v)
IMap	matchUDensityWithMap(IMap map, double u1, double u2, double v)
IMap	matchVDensityWithMap(IMap map, double u, double v)
IMap	matchVDensityWithMap(IMap map, double u, double v1, double v2)
IVec2	project(double u, double v)
double	projectU(double u, double v)
double	projectV(double u, double v)
void	saveAsJPEG(java.lang.String filePath)
void	saveAsJPEG(java.lang.String filePath, int imgWidth, int imgHeight)
void	saveAsPNG(java.lang.String filePath)
void	saveAsPNG(java.lang.String filePath, int imgWidth, int imgHeight)
IMap	scaleDensityMapU(double factor)
IMap	scaleDensityMapV(double factor)

Methods inherited from class java.lang.Object

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

Field Detail

defaultDensityWidth

public static int defaultDensityWidth

defaultDensityHeight

public static int defaultDensityHeight

defaultExportWidth

public static int defaultExportWidth

defaultExportHeight

public static int defaultExportHeight

densityMinDelta

public static final double densityMinDelta

See Also:

Constant Field Values

uIntegration

public IDoubleMap uIntegration

vIntegration

public IDoubleMap vIntegration

Constructor Detail

IMap

public IMap()

Method Detail

get

public double get(double u,
         double v)

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.

Parameters:

u - u coordinates ranges 0.0 - 1.0

v - v coordinates ranges 0.0 - 1.0

Returns:

value of the map.

get

public double get(IVec2I v)

initDensityMapU

public IMap initDensityMapU()

initDensityMapV

public IMap initDensityMapV()

initDensityMapU

public IMap initDensityMapU(int width,
                   int height)

initDensityMapV

public IMap initDensityMapV(int width,
                   int height)

scaleDensityMapU

public IMap scaleDensityMapU(double factor)

scaleDensityMapV

public IMap scaleDensityMapV(double factor)

matchUDensityWithMap

public IMap matchUDensityWithMap(IMap map,
                        double u,
                        double v)

matchUDensityWithMap

public IMap matchUDensityWithMap(IMap map,
                        double u1,
                        double u2,
                        double v)

matchVDensityWithMap

public IMap matchVDensityWithMap(IMap map,
                        double u,
                        double v)

matchVDensityWithMap

public IMap matchVDensityWithMap(IMap map,
                        double u,
                        double v1,
                        double v2)

saveAsJPEG

public void saveAsJPEG(java.lang.String filePath)

saveAsJPEG

public void saveAsJPEG(java.lang.String filePath,
              int imgWidth,
              int imgHeight)

saveAsPNG

public void saveAsPNG(java.lang.String filePath)

saveAsPNG

public void saveAsPNG(java.lang.String filePath,
             int imgWidth,
             int imgHeight)

createImage

public java.awt.image.BufferedImage createImage()

createImage

public java.awt.image.BufferedImage createImage(int imgWidth,
                                       int imgHeight)

projectU

public double projectU(double u,
              double v)

Parameters:

u - range 0-1

v - range 0-1

projectV

public double projectV(double u,
              double v)

Parameters:

u - range 0-1

v - range 0-1

project

public IVec2 project(double u,
            double v)

Parameters:

u - range 0-1

v - range 0-1

flipU

public IMap flipU()

to be defined in sub class

flipV

public IMap flipV()

to be defined in sub class