jj2000.j2k.codestream

Class PrecInfo

java.lang.Object

jj2000.j2k.codestream.PrecInfo

public class PrecInfo
extends Object

Class that holds precinct coordinates and references to contained code-blocks in each subband.

Field Summary

Fields

Modifier and Type	Field and Description
CBlkCoordInfo[][][]	cblk Code-blocks belonging to this precinct in each subbands of the resolution level
int	h Precinct height in the corresponding resolution level
int[]	nblk Number of code-blocks in each subband belonging to this precinct
int	r Resolution level index
int	rgh Precinct height reported in the reference grid
int	rgulx Precinct horizontal upper-left coordinate in the reference grid
int	rguly Precinct vertical upper-left coordinate in the reference grid
int	rgw Precinct width reported in the reference grid
int	ulx Precinct horizontal upper-left coordinate in the corresponding resolution level
int	uly Precinct vertical upper-left coordinate in the corresponding resolution level
int	w Precinct width in the corresponding resolution level

Constructor Summary

Constructors

Constructor and Description
PrecInfo(int r, int ulx, int uly, int w, int h, int rgulx, int rguly, int rgw, int rgh) Class constructor.

Method Summary

Modifier and Type	Method and Description
String	toString() Returns PrecInfo object information in a String

Methods inherited from class java.lang.Object

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

Field Detail

rgulx

public int rgulx

Precinct horizontal upper-left coordinate in the reference grid

rguly

public int rguly

Precinct vertical upper-left coordinate in the reference grid

rgw

public int rgw

Precinct width reported in the reference grid

rgh

public int rgh

Precinct height reported in the reference grid

ulx

public int ulx

Precinct horizontal upper-left coordinate in the corresponding resolution level

uly

public int uly

Precinct vertical upper-left coordinate in the corresponding resolution level

w

public int w

Precinct width in the corresponding resolution level

h

public int h

Precinct height in the corresponding resolution level

r

public int r

Resolution level index

cblk

public CBlkCoordInfo[][][] cblk

Code-blocks belonging to this precinct in each subbands of the resolution level

nblk

public int[] nblk

Number of code-blocks in each subband belonging to this precinct

Constructor Detail

PrecInfo

public PrecInfo(int r,
                int ulx,
                int uly,
                int w,
                int h,
                int rgulx,
                int rguly,
                int rgw,
                int rgh)

Class constructor.

Parameters:

r - Resolution level index.

ulx - Precinct horizontal offset.

uly - Precinct vertical offset.

w - Precinct width.

h - Precinct height.

rgulx - Precinct horizontal offset in the image reference grid.

rguly - Precinct horizontal offset in the image reference grid.

rgw - Precinct width in the reference grid.

rgh - Precinct height in the reference grid.

Method Detail

toString

public String toString()

Returns PrecInfo object information in a String

Overrides:

toString in class Object

Returns:

PrecInfo information