LabelingROIStrategy (ImgLib2 Javadocs 0-SNAPSHOT API)

Type Parameters:

T -

L -

All Known Implementing Classes:

DefaultROIStrategy

Deprecated.
```
@Deprecated
public interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>
```
A labeling cursor strategy provides label cursors, bounds and other potentially cacheable parameters on the labeling. It may be advantageous to find all pixels for each label only once for sparse labelings, small spaces and labelings that do not change during cursor use.

Author:

Lee Kamentsky

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`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.

- Method Detail
  - createRegionOfInterest
```
RegionOfInterest createRegionOfInterest(T label)
```
    Deprecated.
    
    A region of interest designed to be queried for point-membership
    
    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
```
IterableRegionOfInterest createIterableRegionOfInterest(T label)
```
    Deprecated.
    
    An iterable region of interest, optimized for iteration over the pixels in the region of interest.
    
    Parameters:
    
    label - - the label to be traversed
    
    Returns:
    
    a cursor over the perimeter of the labeled object
  - getExtents
```
boolean getExtents(T label,
                   long[] minExtents,
                   long[] maxExtents)
```
    Deprecated.
    
    Get the extents of the bounding box around the labeled object
    
    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
```
boolean getRasterStart(T label,
                       long[] start)
```
    Deprecated.
    
    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.
    
    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
```
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?)
    
    Returns:
    
    the area of the labeled object in pixels.
  - getLabels
```
Collection<T> getLabels()
```
    Deprecated.
    
    Find all of the labels used to label pixels.
    
    Returns:
    
    array of labels used.

Interface LabelingROIStrategy<T extends Comparable<T>,L extends Labeling<T>>

Method Summary

Method Detail

createRegionOfInterest

createIterableRegionOfInterest

getExtents

getRasterStart

getArea

getLabels