jjil.core
Class Gray8Image

java.lang.Object
  jjil.core.Image
      jjil.core.Gray8Image

Direct Known Subclasses:

Gray8MaskedImage, Gray8SubImage

public class Gray8Image
extends Image

Gray8Image is the image type used to store a signed 8-bit image. Note that Java limitations (no unsigned byte) make it necessary to treat alll 8-bit images as signed.

Author:

webb

Constructor Summary

Gray8Image(int cWidth, int cHeight)
Creates a new instance of Gray8Image

Gray8Image(int cWidth, int cHeight, byte bValue)
Creates a new instance of Gray8Image

Method Summary

Image	clone() Copy this image
byte[]	getData() Return a pointer to the image data.
java.lang.String	toString() Return a string describing the image.

Methods inherited from class jjil.core.Image

getHeight, getWidth

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Gray8Image

public Gray8Image(int cWidth,
                  int cHeight)

Creates a new instance of Gray8Image

Parameters:

cWidth - Width of the image (columns).

cHeight - Height of the image (rows)

Gray8Image

public Gray8Image(int cWidth,
                  int cHeight,
                  byte bValue)

Creates a new instance of Gray8Image

Parameters:

cWidth - Width of the image (columns).

cHeight - Height of the image (rows)

bValue - constant value to be assigned to the image

Method Detail

clone

public Image clone()

Copy this image

Specified by:

clone in class Image

Returns:

the image copy.

getData

public byte[] getData()

Return a pointer to the image data.

Returns:

the data pointer.

toString

public java.lang.String toString()

Return a string describing the image.

Overrides:

toString in class java.lang.Object

Returns:

the string.