igeo

Class I2DMapFieldGeo

java.lang.Object

igeo.IFieldGeo

igeo.I2DMapFieldGeo

All Implemented Interfaces:

I2DFieldI, IFieldI

public class I2DMapFieldGeo
extends IFieldGeo
implements I2DFieldI

2D vector filed defined by a IMap

Author:

Satoru Sugihara

Nested Class Summary

Nested classes/interfaces inherited from class igeo.IFieldGeo

IFieldGeo.Decay

Field Summary

Fields

Modifier and Type	Field and Description
IVec	corner
IDoubleMap	dmap
double	height
int	interpolationRange
IMap	map
int	mapHeight
int	mapWidth
double	width

Fields inherited from class igeo.IFieldGeo

bidirectional, constantIntensity, customDecay, decay, gaussDecay, intensity, linearDecay, noDecay, threshold

Constructor Summary

Constructors

Constructor and Description
I2DMapFieldGeo(IMap m, IVec cnr, double wid, double hei)

Method Summary

Methods

Modifier and Type	Method and Description
void	del()
IVec2	dif(int uidx, int vidx)
IVec2I	get(IVecI v) get 3D vector field value
IVec2I	get(IVecI pos, double u, double v) get original field value out of surface parameter uv
IVec2I	get(IVecI pos, IVecI vel) get 3D vector field value
IVec2I	get(IVecI pos, IVecI vel, double u, double v) get original field value out of surface parameter uv
I2DMapFieldGeo	intensity(double i) set output intensity
(package private) IVec2	interpolateDif(int uidx, int vidx)
double	udif(int uidx, int vidx)
double	vdif(int uidx, int vidx)

Methods inherited from class igeo.IFieldGeo

bidirectional, constantIntensity, decay, decay, gauss, gaussian, gaussianDecay, intensity, linear, linearDecay, noDecay, threshold, threshold

Methods inherited from class java.lang.Object

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

Methods inherited from interface igeo.IFieldI

bidirectional, constantIntensity, decay, gauss, gaussian, gaussianDecay, intensity, linear, linearDecay, noDecay, threshold, threshold

Field Detail

map

public IMap map

dmap

public IDoubleMap dmap

corner

public IVec corner

width

public double width

height

public double height

mapWidth

public int mapWidth

mapHeight

public int mapHeight

interpolationRange

public int interpolationRange

Constructor Detail

I2DMapFieldGeo

public I2DMapFieldGeo(IMap m,
              IVec cnr,
              double wid,
              double hei)

Method Detail

udif

public double udif(int uidx,
          int vidx)

vdif

public double vdif(int uidx,
          int vidx)

dif

public IVec2 dif(int uidx,
        int vidx)

interpolateDif

IVec2 interpolateDif(int uidx,
                   int vidx)

get

public IVec2I get(IVecI pos,
         double u,
         double v)

get original field value out of surface parameter uv

get

public IVec2I get(IVecI pos,
         IVecI vel,
         double u,
         double v)

get original field value out of surface parameter uv

get

public IVec2I get(IVecI v)

get 3D vector field value

Specified by:

get in interface I2DFieldI

Specified by:

get in interface IFieldI

get

public IVec2I get(IVecI pos,
         IVecI vel)

get 3D vector field value

Specified by:

get in interface I2DFieldI

Specified by:

get in interface IFieldI

intensity

public I2DMapFieldGeo intensity(double i)

Description copied from class: IFieldGeo

set output intensity

Specified by:

intensity in interface IFieldI

Overrides:

intensity in class IFieldGeo

del

public void del()

Specified by:

del in interface IFieldI