ij
Class VirtualStack

java.lang.Object
  ij.ImageStack
      ij.VirtualStack

public class VirtualStack
extends ImageStack

This class represents an array of disk-resident images.

Field Summary

(package private) static int	INITIAL_SIZE
(package private) java.lang.String[]	names
(package private) int	nSlices
(package private) java.lang.String	path

Fields inherited from class ij.ImageStack

outOfRange

Constructor Summary

VirtualStack(int width, int height, java.awt.image.ColorModel cm, java.lang.String path)
Creates a new, empty virtual stack.

Method Summary

void	addSlice(java.lang.String name) Adds an image to the end of the stack.
void	addSlice(java.lang.String sliceLabel, ImageProcessor ip) Does nothing..
void	addSlice(java.lang.String sliceLabel, ImageProcessor ip, int n) Does noting.
void	addSlice(java.lang.String sliceLabel, java.lang.Object pixels) Does nothing.
void	deleteLastSlice() Deletes the last slice in the stack.
void	deleteSlice(int n) Deletes the specified slice, were 1<=n<=nslices.
java.lang.String	getDirectory() Returns the path to the directory containing the images.
java.lang.String	getFileName(int n) Returns the file name of the specified slice, were 1<=n<=nslices.
java.lang.Object[]	getImageArray() Returns null.
java.lang.Object	getPixels(int n) Returns the pixel array for the specified slice, were 1<=n<=nslices.
ImageProcessor	getProcessor(int n) Returns an ImageProcessor for the specified slice, were 1<=n<=nslices.
int	getSize() Returns the number of slices in this stack.
java.lang.String	getSliceLabel(int n) Returns the file name of the Nth image.
boolean	isVirtual() Always return true.
void	setPixels(java.lang.Object pixels, int n) Assigns a pixel array to the specified slice, were 1<=n<=nslices.
void	setSliceLabel(java.lang.String label, int n) Does nothing.
void	trim() Does nothing.

Methods inherited from class ij.ImageStack

addUnsignedShortSlice, getColorModel, getHeight, getRoi, getShortSliceLabel, getSliceLabels, getWidth, isHSB, isRGB, setColorModel, setRoi, toString, update

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_SIZE

static final int INITIAL_SIZE

See Also:

Constant Field Values

path

java.lang.String path

nSlices

int nSlices

names

java.lang.String[] names

Constructor Detail

VirtualStack

public VirtualStack(int width,
                    int height,
                    java.awt.image.ColorModel cm,
                    java.lang.String path)

Creates a new, empty virtual stack.

Method Detail

addSlice

public void addSlice(java.lang.String name)

Adds an image to the end of the stack.

addSlice

public void addSlice(java.lang.String sliceLabel,
                     java.lang.Object pixels)

Does nothing.

Overrides:

addSlice in class ImageStack

addSlice

public void addSlice(java.lang.String sliceLabel,
                     ImageProcessor ip)

Does nothing..

Overrides:

addSlice in class ImageStack

addSlice

public void addSlice(java.lang.String sliceLabel,
                     ImageProcessor ip,
                     int n)

Does noting.

Overrides:

addSlice in class ImageStack

deleteSlice

public void deleteSlice(int n)

Deletes the specified slice, were 1<=n<=nslices.

Overrides:

deleteSlice in class ImageStack

deleteLastSlice

public void deleteLastSlice()

Deletes the last slice in the stack.

Overrides:

deleteLastSlice in class ImageStack

getPixels

public java.lang.Object getPixels(int n)

Returns the pixel array for the specified slice, were 1<=n<=nslices.

Overrides:

getPixels in class ImageStack

setPixels

public void setPixels(java.lang.Object pixels,
                      int n)

Assigns a pixel array to the specified slice, were 1<=n<=nslices.

Overrides:

setPixels in class ImageStack

getProcessor

public ImageProcessor getProcessor(int n)

Returns an ImageProcessor for the specified slice, were 1<=n<=nslices. Returns null if the stack is empty.

Overrides:

getProcessor in class ImageStack

getSize

public int getSize()

Returns the number of slices in this stack.

Overrides:

getSize in class ImageStack

getSliceLabel

public java.lang.String getSliceLabel(int n)

Returns the file name of the Nth image.

Overrides:

getSliceLabel in class ImageStack

getImageArray

public java.lang.Object[] getImageArray()

Returns null.

Overrides:

getImageArray in class ImageStack

setSliceLabel

public void setSliceLabel(java.lang.String label,
                          int n)

Does nothing.

Overrides:

setSliceLabel in class ImageStack

isVirtual

public boolean isVirtual()

Always return true.

Overrides:

isVirtual in class ImageStack

trim

public void trim()

Does nothing.

Overrides:

trim in class ImageStack

getDirectory

public java.lang.String getDirectory()

Returns the path to the directory containing the images.

getFileName

public java.lang.String getFileName(int n)

Returns the file name of the specified slice, were 1<=n<=nslices.