T - The value type of the pixels. You can us Types or
arbitrary Objects. If you use non-Type pixels you
cannot use Type.set(Type) to change the value stored in
every reference. Instead, you can use the
AbstractLongListImg.LongListCursor.set(Object) and
AbstractLongListImg.LongListRandomAccess.set(Object) methods to alter pixels.public abstract class AbstractLongListImg<T> extends AbstractImg<T>
Img that store pixels in a single linear
list addressed by a long. The number of entities that can be addressed is
limited to Long.MAX_VALUE.
Derived classes need to implement the get(long) and
set(long, Object) methods that are used by accessors to access
pixels.| Modifier and Type | Class and Description |
|---|---|
class |
AbstractLongListImg.LongListCursor |
class |
AbstractLongListImg.LongListLocalizingCursor |
class |
AbstractLongListImg.LongListRandomAccess |
| Modifier and Type | Field and Description |
|---|---|
protected long[] |
step |
dimension, max, n, numPixels| Modifier | Constructor and Description |
|---|---|
protected |
AbstractLongListImg(long[] dimensions) |
| Modifier and Type | Method and Description |
|---|---|
AbstractLongListImg.LongListCursor |
cursor()
Returns a
RealCursor that iterates with optimal speed without
calculating the location at each iteration step. |
protected abstract T |
get(long index) |
FlatIterationOrder |
iterationOrder()
Returns the iteration order of this
IterableRealInterval. |
AbstractLongListImg.LongListLocalizingCursor |
localizingCursor()
Returns a
RealLocalizable Iterator that calculates its
location at each iteration step. |
AbstractLongListImg.LongListRandomAccess |
randomAccess()
Create a random access sampler for integer coordinates.
|
protected abstract void |
set(long index,
T value) |
dimension, dimensions, firstElement, iterator, max, max, max, min, min, min, numDimensions, numElements, randomAccess, realMax, realMax, realMax, realMin, realMin, realMin, size, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetAt, getAt, getAtforEach, spliteratormaxAsLongArray, maxAsPoint, minAsLongArray, minAsPointmaxAsDoubleArray, maxAsRealPoint, minAsDoubleArray, minAsRealPointallPositive, allPositive, dimensions, dimensionsAsLongArray, dimensionsAsPoint, verify, verify, verifyAllPositive, verifyAllPositiveprotected abstract T get(long index)
protected abstract void set(long index,
T value)
public AbstractLongListImg.LongListCursor cursor()
IterableRealInterval
Returns a RealCursor that iterates with optimal speed without
calculating the location at each iteration step. Localization is
performed on demand.
Use this where localization is required rarely/ not for each iteration.
public AbstractLongListImg.LongListLocalizingCursor localizingCursor()
IterableRealInterval
Returns a RealLocalizable Iterator that calculates its
location at each iteration step. That is, localization is performed with
optimal speed.
Use this where localization is required often/ for each iteration.
public AbstractLongListImg.LongListRandomAccess randomAccess()
RandomAccessibleThe returned random access covers as much of the domain as possible.
Please note:RandomAccessibleIntervals have a finite domain (their Interval),
so RandomAccessible.randomAccess() is only guaranteed to cover this finite domain.
This may lead to unexpected results when using Views. In
the following code
RandomAccessible<T> extended = Views.extendBorder( img ) RandomAccessibleInterval<T> cropped = Views.interval( extended, img ); RandomAccess<T> a1 = extended.randomAccess(); RandomAccess<T> a2 = cropped.randomAccess();The
access a1 on the extended image is valid
everywhere. However, somewhat counter-intuitively, the
access a2 on the extended and cropped image
is only valid on the interval img to which the extended image was
cropped. The access is only required to cover this interval, because it
is the domain of the cropped image. Views attempts to provide the
fastest possible access that meets this requirement, and will therefore
strip the extension.
To deal with this, if you know that you need to access pixels outside the
domain of the RandomAccessibleInterval, and you know that the
RandomAccessibleInterval is actually defined beyond its interval
boundaries, then use the RandomAccessible.randomAccess(Interval) variant and
specify which interval you actually want to access. In the above example,
RandomAccess<T> a2 = cropped.randomAccess( Intervals.expand( img, 10 ) );will provide the extended access as expected.
public FlatIterationOrder iterationOrder()
IterableRealIntervalIterableRealInterval. If the
returned object equals (Object.equals(Object)) the iteration
order of another IterableRealInterval f then they can be
copied by synchronous iteration. That is, having an Iterator on
this and another Iterator on f, moving both in synchrony
will point both of them to corresponding locations in their source
domain. In other words, this and f have the same iteration order
and means and the same number of elements.IterableRealInterval.FlatIterationOrderCopyright © 2015–2022 ImgLib2. All rights reserved.