DefaultROIStrategy (ImgLib2 Javadocs 0-SNAPSHOT API)

java.lang.Object
- net.imglib2.labeling.DefaultROIStrategy<T,L>

Type Parameters:

T - - the type used to label the space

L - - the labeling class that will use this strategy for cursors and random access.

All Implemented Interfaces:

LabelingROIStrategy<T,L>

Deprecated.
```
@Deprecated
public class DefaultROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
extends Object
implements LabelingROIStrategy<T,L>
```
A relatively conservative strategy suitable for blobby objects - retain the bounding boxes and raster starts and reconstruct the cursors by scanning.

Author:

Lee Kamentsky

Field Summary

Fields
Modifier and Type	Field and Description
`protected long`	`generation` Deprecated.
`protected L`	`labeling` Deprecated.
`protected Map<T,net.imglib2.labeling.DefaultROIStrategy.LabelStatistics>`	`statistics` Deprecated.

Constructor Summary

Constructors
Constructor and Description

DefaultROIStrategy(L labeling)
Deprecated.

Constructors
Constructor and Description
`DefaultROIStrategy(L labeling)` Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`protected void`	`computeStatistics()` Deprecated. Compute all statistics on the labels if cache is dirty.
`IterableRegionOfInterest`	`createIterableRegionOfInterest(T label)` Deprecated. An iterable region of interest, optimized for iteration over the pixels in the region of interest.
`RegionOfInterest`	`createRegionOfInterest(T label)` Deprecated. A region of interest designed to be queried for point-membership
`long`	`getArea(T label)` Deprecated. Return the area of the labeled object in units of pixels or the volume of the labeled object in voxels (or the hyper-volume of the 4/5-d object in ?toxels? or ?spectracels? or ?spectratoxels?)
`boolean`	`getExtents(T label, long[] minExtents, long[] maxExtents)` Deprecated. Get the extents of the bounding box around the labeled object
`Collection<T>`	`getLabels()` Deprecated. Find all of the labels used to label pixels.
`boolean`	`getRasterStart(T label, long[] start)` Deprecated. The coordinates of the first pixel with the given label when raster scanning through the space.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - labeling
```
protected final L extends Labeling<T> labeling
```
    Deprecated.
  - generation
```
protected long generation
```
    Deprecated.
  - statistics
```
protected Map<T extends Comparable<T>,net.imglib2.labeling.DefaultROIStrategy.LabelStatistics> statistics
```
    Deprecated.
- Constructor Detail
  - DefaultROIStrategy
```
public DefaultROIStrategy(L labeling)
```
    Deprecated.
- Method Detail
  - computeStatistics
```
protected void computeStatistics()
```
    Deprecated.
    
    Compute all statistics on the labels if cache is dirty.
  - getExtents
```
public boolean getExtents(T label,
                          long[] minExtents,
                          long[] maxExtents)
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    Get the extents of the bounding box around the labeled object
    
    Specified by:
    
    getExtents in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Parameters:
    
    label - - the label of the object in question
    
    minExtents - - on input, must be an array of size D or larger where D is the dimension of the space. On output, the minimum value of the pixel coordinates for the labeled object is stored in the array.
    
    maxExtents - - the maximum value of the pixel coordinates for the labeled object.
    
    Returns:
    
    true if some pixel has the label
  - getRasterStart
```
public boolean getRasterStart(T label,
                              long[] start)
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    The coordinates of the first pixel with the given label when raster scanning through the space. There is a class of algorithms on labeled objects that trace around the perimeter or surface of the object, starting with the first pixel encountered in a raster scan (given a space S(x[1],..x[D]) of dimension D, sort the coordinates of the labeled pixels by increasing x[1], then increasing x[2], etc and pick the first in the list). This function can be used to find the pixel. Note: the algorithms typically assume that all similarly labeled pixels are connected and that either there are no holes or holes are not significant.
    
    Specified by:
    
    getRasterStart in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Parameters:
    
    label - - search on pixels of this label
    
    start - - on input, an array of at least size D, on output the coordinates of the raster start.
    
    Returns:
    
    true if some pixel has the label
  - getArea
```
public long getArea(T label)
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    Return the area of the labeled object in units of pixels or the volume of the labeled object in voxels (or the hyper-volume of the 4/5-d object in ?toxels? or ?spectracels? or ?spectratoxels?)
    
    Specified by:
    
    getArea in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Returns:
    
    the area of the labeled object in pixels.
  - getLabels
```
public Collection<T> getLabels()
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    Find all of the labels used to label pixels.
    
    Specified by:
    
    getLabels in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Returns:
    
    array of labels used.
  - createRegionOfInterest
```
public RegionOfInterest createRegionOfInterest(T label)
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    A region of interest designed to be queried for point-membership
    
    Specified by:
    
    createRegionOfInterest in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Parameters:
    
    label - - the label of the pixels to be traversed
    
    Returns:
    
    a region of interest which is a RandomAccessible with a boolean "yes I am a member / no I am not a member" value.
  - createIterableRegionOfInterest
```
public IterableRegionOfInterest createIterableRegionOfInterest(T label)
```
    Deprecated.
    
    Description copied from interface: LabelingROIStrategy
    
    An iterable region of interest, optimized for iteration over the pixels in the region of interest.
    
    Specified by:
    
    createIterableRegionOfInterest in interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
    
    Parameters:
    
    label - - the label to be traversed
    
    Returns:
    
    a cursor over the perimeter of the labeled object

Class DefaultROIStrategy<T extends Comparable<T>,L extends Labeling<T>>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

labeling

generation

statistics

Constructor Detail

DefaultROIStrategy

Method Detail

computeStatistics

getExtents

getRasterStart

getArea

getLabels

createRegionOfInterest

createIterableRegionOfInterest