org.miv.jism.core.JismContext Interface Reference

Describe a context used in Jism. More...

Inheritance diagram for org.miv.jism.core.JismContext:

List of all members.

Public Member Functions
int	getWidth ()
	Get context width.
int	getHeight ()
	Get context height.
int	getDepth ()
	Get context depth.
int	getMaxIntensity ()
	Get max intensity of pixels.
int	getNeighSize (int p)
	Get neighborhood size for a pixel.
int	getNeighAt (int p, int id)
	Get neighbor id of a pixel for a given index.
double	getNewRandomDouble ()
	Get a new random double.
int	getPixelIntensity (int p)
	Get pixel intensity.
int	pixelId (int x, int y)
	Get pixel unique id.
int	pixelId (int x, int y, int z)
	Get pixel unique id.
int	pixelX (int id)
	Get pixel abscissa.
int	pixelY (int id)
	Get pixel ordinate.
int	pixelZ (int id)
	Get pixel depth.

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Detailed Description

Describe a context used in Jism.

Context implementation is hard due to a big amount of pixels data. Pixel id help context to store the less data it is possible about pixels.

Author:

Guilhelm Savin

See also:

org.miv.jism.core.JismImage2D

org.miv.jism.core.JismImage3D

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Member Function Documentation

int org.miv.jism.core.JismContext.getWidth

(

)

Get context width.

Returns:

context width

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getHeight

(

)

Get context height.

Returns:

context height

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getDepth

(

)

Get context depth.

Returns:

context depth

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getMaxIntensity

(

)

Get max intensity of pixels.

Intensity i given by getPixelIntensity() will be between 0 <= i < getMaxIntensity().

Returns:

max intensity

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getNeighSize

(

int

p

)

Get neighborhood size for a pixel.

Parameters:

p

pixel id

Returns:

pixel neighborhood size

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getNeighAt	(	int	p,
		int	id
	)

Get neighbor id of a pixel for a given index.

Parameters:

	p	pixel id
	id	pixel neighbor index

Returns:

id of neighbor

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

double org.miv.jism.core.JismContext.getNewRandomDouble

(

)

Get a new random double.

Returns:

random double

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.getPixelIntensity

(

int

p

)

Get pixel intensity.

Parameters:

p

pixel id

Returns:

intensity of p

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.pixelId	(	int	x,
		int	y
	)

Get pixel unique id.

Context assumes that pixel id is between 0 and n where n is the total number of pixels.

Parameters:

	x	abscissa
	y	ordinate

Returns:

unique pixel id

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.pixelId	(	int	x,
		int	y,
		int	z
	)

Get pixel unique id.

Context assumes that pixel id is between 0 and n where n is the total number of pixels.

Parameters:

	x	abscissa
	y	ordinate
	z	depth

Returns:

unique pixel id

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.pixelX

(

int

id

)

Get pixel abscissa.

Parameters:

id

id of pixel

Returns:

abscissa of pixel id

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.pixelY

(

int

id

)

Get pixel ordinate.

Parameters:

id

id of pixel

Returns:

ordinate of pixel id

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

int org.miv.jism.core.JismContext.pixelZ

(

int

id

)

Get pixel depth.

Parameters:

id

id of pixel

Returns:

depth of pixel id

Implemented in org.miv.jism.core.JismImage2D, org.miv.jism.core.JismImage3D, and org.miv.jism.tools.ImageWrapperContext.

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The documentation for this interface was generated from the following file:

• org/miv/jism/core/JismContext.java

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