Class SelectiveSampler<T>
java.lang.Object
net.imglib2.display.projector.sampler.SelectiveSampler<T>
- Type Parameters:
T
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- All Implemented Interfaces:
ProjectedSampler<T>
,Iterator
,Sampler<T>
Provides access to a set of predefined positions of a projected dimension
- Author:
- Michael Zinsmaier, Martin Horn, Christian Dietz
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncopy()
void
fwd()
Move forward.get()
Access the actual T instance providing access to a pixel, sub-pixel or integral region value theSampler
points at.boolean
hasNext()
Returns true if another step forward is possible.void
jumpFwd
(long steps) Move steps × forward.void
reset()
Reset theIterator
, that is put it to where it would be if newly created.void
setRandomAccess
(RandomAccess<T> srcAccess)
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Constructor Details
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SelectiveSampler
public SelectiveSampler(int projectionDimension, long[] projectedPositions)
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Method Details
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jumpFwd
public void jumpFwd(long steps) Description copied from interface:Iterator
Move steps × forward. -
fwd
public void fwd()Description copied from interface:Iterator
Move forward. -
reset
public void reset()Description copied from interface:Iterator
Reset theIterator
, that is put it to where it would be if newly created. -
hasNext
public boolean hasNext()Description copied from interface:Iterator
Returns true if another step forward is possible. -
get
Description copied from interface:Sampler
Access the actual T instance providing access to a pixel, sub-pixel or integral region value theSampler
points at. -
copy
- Specified by:
copy
in interfaceSampler<T>
- Returns:
- - A new
Sampler
in the same state accessing the same values. It does NOT copy T, just the state of theSampler
. 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 anArrayCursor
for example)
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setRandomAccess
- Specified by:
setRandomAccess
in interfaceProjectedSampler<T>
- Parameters:
srcAccess
- sets the random access from which the sampler takes the values of the projected dimension
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