Class BiConvertedCursor<A,B,C>

java.lang.Object

net.imglib2.converter.AbstractConvertedCursor<A,C>

net.imglib2.converter.read.BiConvertedCursor<A,B,C>

All Implemented Interfaces:

Iterator<C>, Cursor<C>, EuclideanSpace, Iterator, Localizable, RealCursor<C>, RealLocalizable, Sampler<C>, Typed<C>

public class BiConvertedCursor<A,B,C>
extends AbstractConvertedCursor<A,C>

TODO

Field Summary

Fields

Modifier and Type	Field	Description
protected final C	converted
protected final Supplier<? extends C>	convertedSupplier
protected final BiConverter<? super A, ? super B, ? super C>	converter
protected final Supplier<BiConverter<? super A, ? super B, ? super C>>	converterSupplier
protected final Cursor<B>	sourceB

Fields inherited from class AbstractConvertedCursor

source

Constructor Summary

Constructors

Constructor	Description
BiConvertedCursor(Cursor<A> sourceA, Cursor<B> sourceB, Supplier<BiConverter<? super A, ? super B, ? super C>> converterSupplier, Supplier<? extends C> convertedSupplier)	Creates a copy of c for conversion that can be accessed through get().
BiConvertedCursor(Cursor<A> sourceA, Cursor<B> sourceB, BiConverter<? super A, ? super B, ? super C> converter, Supplier<? extends C> convertedSupplier)	Creates a copy of c for conversion that can be accessed through get().

Method Summary

Modifier and Type	Method	Description
BiConvertedCursor<A,B,C>	copy()
void	fwd()	Move forward.
C	get()	Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.
C	getType()	Get an instance of T.
boolean	hasNext()	The correct logic would be to return sourceA.hasNext() && sourceB.hasNext() but we test only sourceA for efficiency.
void	jumpFwd(long steps)	Move steps × forward.
void	remove()
void	reset()	Reset the Iterator, that is put it to where it would be if newly created.

Methods inherited from class AbstractConvertedCursor

getDoublePosition, getFloatPosition, getIntPosition, getLongPosition, localize, localize, localize, localize, numDimensions

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Cursor

copyCursor

Methods inherited from interface Iterator

forEachRemaining

Methods inherited from interface Localizable

localize, localize, positionAsLongArray, positionAsPoint

Methods inherited from interface RealCursor

next

Methods inherited from interface RealLocalizable

positionAsDoubleArray, positionAsRealPoint

Field Details

converterSupplier

protected final Supplier<BiConverter<? super A, ? super B, ? super C>> converterSupplier

converter

protected final BiConverter<? super A, ? super B, ? super C> converter

sourceB

protected final Cursor<B> sourceB

convertedSupplier

protected final Supplier<? extends C> convertedSupplier

converted

protected final C converted

Constructor Details

BiConvertedCursor

public BiConvertedCursor(Cursor<A> sourceA,
 Cursor<B> sourceB,
 Supplier<BiConverter<? super A, ? super B, ? super C>> converterSupplier,
 Supplier<? extends C> convertedSupplier)

Creates a copy of c for conversion that can be accessed through get().

BiConvertedCursor

public BiConvertedCursor(Cursor<A> sourceA,
 Cursor<B> sourceB,
 BiConverter<? super A, ? super B, ? super C> converter,
 Supplier<? extends C> convertedSupplier)

Creates a copy of c for conversion that can be accessed through get().

Method Details

get

public C 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.

getType

public C getType()

Description copied from interface: Typed

Get an instance of T.

It should not be assumed that the returned T instance is an independent copy. In particular, repeated calls to getType() may return the same instance.

Returns:

an instance of T

jumpFwd

public void jumpFwd(long steps)

Description copied from interface: Iterator

Move steps × forward.

Highly recommended to override this with a more efficient version.

Specified by:

jumpFwd in interface Iterator

Overrides:

jumpFwd in class AbstractConvertedCursor<A,C>

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

Overrides:

fwd in class AbstractConvertedCursor<A,C>

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

Overrides:

reset in class AbstractConvertedCursor<A,C>

hasNext

public boolean hasNext()

The correct logic would be to return sourceA.hasNext() && sourceB.hasNext() but we test only sourceA for efficiency. Make sure that sourceA is the smaller IterableInterval.

Specified by:

hasNext in interface Iterator<A>

Specified by:

hasNext in interface Iterator

Overrides:

hasNext in class AbstractConvertedCursor<A,C>

Returns:

true, if there is another step forward is possible, otherwise false

remove

public void remove()

Specified by:

remove in interface Iterator<A>

Overrides:

remove in class AbstractConvertedCursor<A,C>

copy

public BiConvertedCursor<A,B,C> copy()

Specified by:

copy in interface Cursor<A>

Specified by:

copy in interface RealCursor<A>

Specified by:

copy in interface Sampler<A>

Specified by:

copy in class AbstractConvertedCursor<A,C>

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)