SubbandRectROIMask (SCIFIO Javadocs 0-SNAPSHOT API)

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java.lang.Object
- io.scif.jj2000.j2k.roi.encoder.SubbandROIMask
- - io.scif.jj2000.j2k.roi.encoder.SubbandRectROIMask

```
public class SubbandRectROIMask
extends SubbandROIMask
```
This class describes the ROI mask for a single subband. Each object of the class contains the mask for a particular subband and also has references to the masks of the children subbands of the subband corresponding to this mask. This class describes subband masks for images containing only rectangular ROIS

Field Summary

Fields
Modifier and Type	Field and Description
`int[]`	`lrxs` The lower right x coordinates of the applicable ROIs
`int[]`	`lrys` The lower right y coordinates of the applicable ROIs
`int[]`	`ulxs` The upper left x coordinates of the applicable ROIs
`int[]`	`ulys` The upper left y coordinates of the applicable ROIs

Fields inherited from class io.scif.jj2000.j2k.roi.encoder.SubbandROIMask
h, hh, hl, isNode, lh, ll, ulx, uly, w

Constructor Summary

Constructors
Constructor and Description
`SubbandRectROIMask(Subband sb, int[] ulxs, int[] ulys, int[] lrxs, int[] lrys, int nr)` The constructor of the SubbandROIMask takes the dimensions of the subband as parameters.

Method Summary
- Methods inherited from class io.scif.jj2000.j2k.roi.encoder.SubbandROIMask
  getSubbandRectROIMask
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ulxs
```
public int[] ulxs
```
    The upper left x coordinates of the applicable ROIs
  - ulys
```
public int[] ulys
```
    The upper left y coordinates of the applicable ROIs
  - lrxs
```
public int[] lrxs
```
    The lower right x coordinates of the applicable ROIs
  - lrys
```
public int[] lrys
```
    The lower right y coordinates of the applicable ROIs
- Constructor Detail
  - SubbandRectROIMask
```
public SubbandRectROIMask(Subband sb,
                          int[] ulxs,
                          int[] ulys,
                          int[] lrxs,
                          int[] lrys,
                          int nr)
```
    The constructor of the SubbandROIMask takes the dimensions of the subband as parameters. A tree of masks is generated from the subband sb. Each Subband contains the boundaries of each ROI.
    
    Parameters:
    
    sb - The subband corresponding to this Subband Mask
    
    ulxs - The upper left x coordinates of the ROIs
    
    ulys - The upper left y coordinates of the ROIs
    
    lrxs - The lower right x coordinates of the ROIs
    
    lrys - The lower right y coordinates of the ROIs
    
    lrys - The lower right y coordinates of the ROIs
    
    nr - Number of ROIs that affect this tile

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