java.lang.Object
- com.jhlabs.image.AbstractBufferedImageOp
- - com.jhlabs.image.WholeImageFilter
  - - com.jhlabs.image.CellularFilter

All Implemented Interfaces:

Function2D, java.awt.image.BufferedImageOp, java.lang.Cloneable

Direct Known Subclasses:

CrystallizeFilter, PointillizeFilter
```
public class CellularFilter
extends WholeImageFilter
implements Function2D, java.lang.Cloneable
```
A filter which produces an image with a cellular texture.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class CellularFilter.Point

Field Summary

Fields
Modifier and Type	Field	Description
`float`	`amount`
`protected float`	`angle`
`protected float`	`angleCoefficient`
`float`	`bias`
`protected float[]`	`coefficients`
`protected Colormap`	`colormap`
`float`	`distancePower`
`float`	`gain`
`protected int`	`gridType`
`static int`	`HEXAGONAL`
`protected float`	`m00`
`protected float`	`m01`
`protected float`	`m10`
`protected float`	`m11`
`static int`	`OCTAGONAL`
`protected java.util.Random`	`random`
`static int`	`RANDOM`
`protected float`	`randomness`
`protected CellularFilter.Point[]`	`results`
`protected float`	`scale`
`static int`	`SQUARE`
`protected float`	`stretch`
`static int`	`TRIANGULAR`
`float`	`turbulence`
`boolean`	`useColor`

Fields inherited from class com.jhlabs.image.WholeImageFilter
originalSpace, transformedSpace

Constructor Summary

Constructors
Constructor Description

CellularFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`clone()`
`float`	`evaluate(float x, float y)`
`protected int[]`	`filterPixels(int width, int height, int[] inPixels, java.awt.Rectangle transformedSpace)`	Actually filter the pixels.
`float`	`getAmount()`	Get the amount of texture.
`float`	`getAngle()`	Returns the angle of the texture.
`float`	`getAngleCoefficient()`
`float`	`getCoefficient(int i)`
`Colormap`	`getColormap()`	Get the colormap to be used for the filter.
`float`	`getDistancePower()`
`float`	`getF1()`
`float`	`getF2()`
`float`	`getF3()`
`float`	`getF4()`
`float`	`getGradientCoefficient()`
`int`	`getGridType()`
`int`	`getPixel(int x, int y, int[] inPixels, int width, int height)`
`float`	`getRandomness()`
`float`	`getScale()`	Returns the scale of the texture.
`float`	`getStretch()`	Returns the stretch factor of the texture.
`float`	`getTurbulence()`	Returns the turbulence of the effect.
`void`	`setAmount(float amount)`	Set the amount of effect.
`void`	`setAngle(float angle)`	Specifies the angle of the texture.
`void`	`setAngleCoefficient(float angleCoefficient)`
`void`	`setCoefficient(int i, float v)`
`void`	`setColormap(Colormap colormap)`	Set the colormap to be used for the filter.
`void`	`setDistancePower(float distancePower)`
`void`	`setF1(float v)`
`void`	`setF2(float v)`
`void`	`setF3(float v)`
`void`	`setF4(float v)`
`void`	`setGradientCoefficient(float gradientCoefficient)`
`void`	`setGridType(int gridType)`
`void`	`setRandomness(float randomness)`
`void`	`setScale(float scale)`	Specifies the scale of the texture.
`void`	`setStretch(float stretch)`	Specifies the stretch factor of the texture.
`void`	`setTurbulence(float turbulence)`	Specifies the turbulence of the texture.
`java.lang.String`	`toString()`
`float`	`turbulence2(float x, float y, float freq)`

Methods inherited from class com.jhlabs.image.WholeImageFilter
filter, transformSpace

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

scale
```
protected float scale
```

stretch
```
protected float stretch
```

angle
```
protected float angle
```

amount
```
public float amount
```

turbulence
```
public float turbulence
```

gain
```
public float gain
```

bias
```
public float bias
```

distancePower
```
public float distancePower
```

useColor
```
public boolean useColor
```

colormap
```
protected Colormap colormap
```

coefficients
```
protected float[] coefficients
```

angleCoefficient
```
protected float angleCoefficient
```

random
```
protected java.util.Random random
```

m00
```
protected float m00
```

m01
```
protected float m01
```

m10
```
protected float m10
```

m11
```
protected float m11
```

results

protected CellularFilter.Point[] results

randomness
```
protected float randomness
```

gridType
```
protected int gridType
```

RANDOM
```
public static final int RANDOM
```
See Also:

Constant Field Values

SQUARE
```
public static final int SQUARE
```
See Also:

Constant Field Values

HEXAGONAL
```
public static final int HEXAGONAL
```
See Also:

Constant Field Values

OCTAGONAL
```
public static final int OCTAGONAL
```
See Also:

Constant Field Values

TRIANGULAR
```
public static final int TRIANGULAR
```
See Also:

Constant Field Values

Constructor Detail
- CellularFilter
```
public CellularFilter()
```

Method Detail
- setScale
```
public void setScale(float scale)
```
  Specifies the scale of the texture.
  
  Parameters:
  
  scale - the scale of the texture, min-value 1, max-value 300+
  
  See Also:
  
  getScale()
- getScale
```
public float getScale()
```
  Returns the scale of the texture.
  
  Returns:
  
  the scale of the texture.
  
  See Also:
  
  setScale(float)
- setStretch
```
public void setStretch(float stretch)
```
  Specifies the stretch factor of the texture.
  
  Parameters:
  
  stretch - the stretch factor of the texture, min-value 1, max-value 50+
  
  See Also:
  
  getStretch()
- getStretch
```
public float getStretch()
```
  Returns the stretch factor of the texture.
  
  Returns:
  
  the stretch factor of the texture.
  
  See Also:
  
  setStretch(float)
- setAngle
```
public void setAngle(float angle)
```
  Specifies the angle of the texture.
  
  Parameters:
  
  angle - the angle of the texture.
  
  See Also:
  
  getAngle()
- getAngle
```
public float getAngle()
```
  Returns the angle of the texture.
  
  Returns:
  
  the angle of the texture.
  
  See Also:
  
  setAngle(float)
- setCoefficient
```
public void setCoefficient(int i,
                           float v)
```
- getCoefficient
```
public float getCoefficient(int i)
```
- setAngleCoefficient
```
public void setAngleCoefficient(float angleCoefficient)
```
- getAngleCoefficient
```
public float getAngleCoefficient()
```
- setGradientCoefficient
```
public void setGradientCoefficient(float gradientCoefficient)
```
- getGradientCoefficient
```
public float getGradientCoefficient()
```
- setF1
```
public void setF1(float v)
```
- getF1
```
public float getF1()
```
- setF2
```
public void setF2(float v)
```
- getF2
```
public float getF2()
```
- setF3
```
public void setF3(float v)
```
- getF3
```
public float getF3()
```
- setF4
```
public void setF4(float v)
```
- getF4
```
public float getF4()
```
- setColormap
```
public void setColormap(Colormap colormap)
```
  Set the colormap to be used for the filter.
  
  Parameters:
  
  colormap - the colormap
  
  See Also:
  
  getColormap()
- getColormap
```
public Colormap getColormap()
```
  Get the colormap to be used for the filter.
  
  Returns:
  
  the colormap
  
  See Also:
  
  setColormap(com.jhlabs.image.Colormap)
- setRandomness
```
public void setRandomness(float randomness)
```
- getRandomness
```
public float getRandomness()
```
- setGridType
```
public void setGridType(int gridType)
```
- getGridType
```
public int getGridType()
```
- setDistancePower
```
public void setDistancePower(float distancePower)
```
- getDistancePower
```
public float getDistancePower()
```
- setTurbulence
```
public void setTurbulence(float turbulence)
```
  Specifies the turbulence of the texture.
  
  Parameters:
  
  turbulence - the turbulence of the texture, min-value 0, max-value 1
  
  See Also:
  
  getTurbulence()
- getTurbulence
```
public float getTurbulence()
```
  Returns the turbulence of the effect.
  
  Returns:
  
  the turbulence of the effect.
  
  See Also:
  
  setTurbulence(float)
- setAmount
```
public void setAmount(float amount)
```
  Set the amount of effect.
  
  Parameters:
  
  amount - the amount, min-value 0, max-value 1
  
  See Also:
  
  getAmount()
- getAmount
```
public float getAmount()
```
  Get the amount of texture.
  
  Returns:
  
  the amount
  
  See Also:
  
  setAmount(float)
- evaluate
```
public float evaluate(float x,
                      float y)
```
  Specified by:
  
  evaluate in interface Function2D
- turbulence2
```
public float turbulence2(float x,
                         float y,
                         float freq)
```
- getPixel
```
public int getPixel(int x,
                    int y,
                    int[] inPixels,
                    int width,
                    int height)
```
- filterPixels
```
protected int[] filterPixels(int width,
                             int height,
                             int[] inPixels,
                             java.awt.Rectangle transformedSpace)
```
  Description copied from class: WholeImageFilter
  
  Actually filter the pixels.
  
  Specified by:
  
  filterPixels in class WholeImageFilter
  
  Parameters:
  
  width - the image width
  
  height - the image height
  
  inPixels - the image pixels
  
  transformedSpace - the output bounds
  
  Returns:
  
  the output pixels
- clone
```
public java.lang.Object clone()
```
  Overrides:
  
  clone in class AbstractBufferedImageOp
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object

Class CellularFilter

Nested Class Summary

Field Summary

Fields inherited from class com.jhlabs.image.WholeImageFilter

Constructor Summary

Method Summary

Methods inherited from class com.jhlabs.image.WholeImageFilter

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

Methods inherited from class java.lang.Object

Field Detail

scale

stretch

angle

amount

turbulence

gain

bias

distancePower

useColor

colormap

coefficients

angleCoefficient

random

m00

m01

m10

m11

results

randomness

gridType

RANDOM

SQUARE

HEXAGONAL

OCTAGONAL

TRIANGULAR

Constructor Detail

CellularFilter

Method Detail

setScale

getScale

setStretch

getStretch

setAngle

getAngle

setCoefficient

getCoefficient

setAngleCoefficient

getAngleCoefficient

setGradientCoefficient

getGradientCoefficient

setF1

getF1

setF2

getF2

setF3

getF3

setF4

getF4

setColormap

getColormap

setRandomness

getRandomness

setGridType

getGridType

setDistancePower

getDistancePower

setTurbulence

getTurbulence

setAmount

getAmount

evaluate

turbulence2

getPixel

filterPixels

clone

toString