plugins.big.blobplugin.descriptors

Class ImageDescriptor

java.lang.Object

plugins.big.blobplugin.descriptors.ImageDescriptor

public class ImageDescriptor
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
int	depth Depth of the image.
int	height Height of the image.
int	offset Offset of the beginning of the image.
icy.type.DataType	type
int	width Width of the image.
int	yStep Size of a line.
int	zStep Size of a layer (z=cte).

Constructor Summary

Constructors

Constructor and Description
ImageDescriptor(ImageDescriptor other) Constructor.
ImageDescriptor(int width, int height, icy.type.DataType type) Constructor.
ImageDescriptor(int width, int height, int depth, icy.type.DataType type) Constructor.
ImageDescriptor(icy.sequence.Sequence sequence) Constructor.
ImageDescriptor(icy.sequence.Sequence sequence, int t) Constructor.
ImageDescriptor(icy.sequence.Sequence sequence, int t, int canal) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	fill(double value)
void	fillImages(icy.image.IcyBufferedImage[] images, int canal) Copy the content of this image descriptor into an array of ICY::IcyBufferedImage.
double[]	getData()
int	index(int x, int y)
int	index(int x, int y, int z)
void	inverse() Replace the image by its negative (assuming that the values are between 0 and 255).
void	inverse(double maxValue) Replace the image by its negative.
void	setValue(int x, int y, double value) Set the value of a pixel at a given position.
void	setValue(int x, int y, int z, double value) Set the value of a pixel at a given position.
ImageDescriptor	subImage(int x, int y, int width, int height)
ImageDescriptor	subImage(int x, int y, int z, int width, int height, int depth)
double	value(int x, int y) Return the value of a pixel at a given position.
double	value(int x, int y, int z) Return the value of a pixel at a given position.

Methods inherited from class java.lang.Object

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

Field Detail

width

public final int width

Width of the image.

height

public final int height

Height of the image.

depth

public final int depth

Depth of the image. In case of a 2D image it's 1.

type

public final icy.type.DataType type

offset

public final int offset

Offset of the beginning of the image.

yStep

public final int yStep

Size of a line.

zStep

public final int zStep

Size of a layer (z=cte).

Constructor Detail

ImageDescriptor

public ImageDescriptor(int width,
               int height,
               icy.type.DataType type)

Constructor. Create an empty 2D image.

Parameters:

width - Width of the image.

height - Height of the image.

ImageDescriptor

public ImageDescriptor(int width,
               int height,
               int depth,
               icy.type.DataType type)

Constructor. Create an empty 3D image.

Parameters:

width - Width of the image.

height - Height of the image.

depth - Depth of the image.

ImageDescriptor

public ImageDescriptor(ImageDescriptor other)

Constructor. Create a copy of an existing image.

Parameters:

other - Image to copy.

ImageDescriptor

public ImageDescriptor(icy.sequence.Sequence sequence)

Constructor. Create an image from a ICY::Sequence.

Parameters:

sequence - Input sequence.

ImageDescriptor

public ImageDescriptor(icy.sequence.Sequence sequence,
               int t)

Constructor. Create an image from a ICY::Sequence.

Parameters:

sequence - Input sequence.

t - Time frame of the image.

ImageDescriptor

public ImageDescriptor(icy.sequence.Sequence sequence,
               int t,
               int canal)

Constructor. Create an image from a ICY::Sequence.

Parameters:

sequence - Input sequence.

t - Time frame of the image.

canal - Canal of the image to copy.

Method Detail

index

public int index(int x,
        int y)

index

public int index(int x,
        int y,
        int z)

value

public double value(int x,
           int y)

Return the value of a pixel at a given position.

value

public double value(int x,
           int y,
           int z)

Return the value of a pixel at a given position.

setValue

public void setValue(int x,
            int y,
            double value)

Set the value of a pixel at a given position.

setValue

public void setValue(int x,
            int y,
            int z,
            double value)

Set the value of a pixel at a given position.

inverse

public void inverse()

Replace the image by its negative (assuming that the values are between 0 and 255).

getData

public double[] getData()

inverse

public void inverse(double maxValue)

Replace the image by its negative.

Parameters:

maxValue - Maximum value of the image.

subImage

public ImageDescriptor subImage(int x,
                       int y,
                       int width,
                       int height)

subImage

public ImageDescriptor subImage(int x,
                       int y,
                       int z,
                       int width,
                       int height,
                       int depth)

fill

public void fill(double value)

fillImages

public void fillImages(icy.image.IcyBufferedImage[] images,
              int canal)

Copy the content of this image descriptor into an array of ICY::IcyBufferedImage.

Parameters:

images - Array of images. Each image corresponds to a z layer.

canal - Canal in which the data have to be copied.

Throws:

java.lang.Exception - The number of images has to be equal to the depth of the image descriptor.