SelectiveSampler (ImgLib2 Javadocs 0-SNAPSHOT API)

java.lang.Object
- net.imglib2.display.projector.sampler.SelectiveSampler<T>

Type Parameters:

T -

All Implemented Interfaces:

ProjectedSampler<T>, Iterator, Sampler<T>
```
public class SelectiveSampler<T>
extends Object
implements ProjectedSampler<T>
```
Provides access to a set of predefined positions of a projected dimension

Author:

Michael Zinsmaier, Martin Horn, Christian Dietz

Constructor Summary

Constructors
Constructor and Description

SelectiveSampler(int projectionDimension, long[] projectedPositions)

Constructors
Constructor and Description
`SelectiveSampler(int projectionDimension, long[] projectedPositions)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Sampler<T>`	`copy()`
`void`	`fwd()` Move forward.
`T`	`get()` Access the actual T instance providing access to a pixel, sub-pixel or integral region value the `Sampler` points at.
`boolean`	`hasNext()` Returns true if another step forward is possible.
`void`	`jumpFwd(long steps)` Move steps × forward.
`void`	`reset()` Reset the `Iterator`, that is put it to where it would be if newly created.
`void`	`setRandomAccess(RandomAccess<T> srcAccess)`

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

- Constructor Detail
  - SelectiveSampler
```
public SelectiveSampler(int projectionDimension,
                        long[] projectedPositions)
```
- Method Detail
  - jumpFwd
```
public void jumpFwd(long steps)
```
    Description copied from interface: Iterator
    
    Move steps × forward.
    
    Specified by:
    
    jumpFwd in interface Iterator
    
    Parameters:
    
    steps - number of steps to move forward
  - fwd
```
public void fwd()
```
    Description copied from interface: Iterator
    
    Move forward.
    
    Specified by:
    
    fwd in interface Iterator
  - reset
```
public void reset()
```
    Description copied from interface: Iterator
    
    Reset the Iterator, that is put it to where it would be if newly created.
    
    Specified by:
    
    reset in interface Iterator
  - hasNext
```
public boolean hasNext()
```
    Description copied from interface: Iterator
    
    Returns true if another step forward is possible.
    
    Specified by:
    
    hasNext in interface Iterator
    
    Returns:
    
    true, if there is another step forward is possible, otherwise false
  - get
```
public T get()
```
    Description copied from interface: Sampler
    
    Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.
    
    Specified by:
    
    get in interface Sampler<T>
  - copy
```
public Sampler<T> copy()
```
    Specified by:
    
    copy in interface Sampler<T>
    
    Returns:
    
    - A new Sampler in the same state accessing the same values. It does NOT copy T, just the state of the Sampler. Otherwise use T.copy() if available. Sampler.copy().get() == Sampler.get(), i.e. both hold the same value, not necessarily the same instance (this is the case for an ArrayCursor for example)
  - setRandomAccess
```
public void setRandomAccess(RandomAccess<T> srcAccess)
```
    Specified by:
    
    setRandomAccess in interface ProjectedSampler<T>
    
    Parameters:
    
    srcAccess - sets the random access from which the sampler takes the values of the projected dimension

Class SelectiveSampler<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

SelectiveSampler

Method Detail

jumpFwd

fwd

reset

hasNext

get

copy

setRandomAccess