T - pixel typeA - access typepublic class SingleCellArrayImg<T extends NativeType<T>,A extends ArrayDataAccess<A>> extends AbstractInterval implements NativeImg<T,A>
NativeImg representing a single cell of an AbstractCellImg.
It is similar to ArrayImg except that minimum is not at the origin
but at the minimum of the cell within the AbstractCellImg.max, minn| Constructor and Description |
|---|
SingleCellArrayImg(int n) |
SingleCellArrayImg(int[] cellDims,
long[] cellMin,
A cellData,
Dirty dirtyFlag) |
| Modifier and Type | Method and Description |
|---|---|
Img<T> |
copy() |
T |
createLinkedType() |
Cursor<T> |
cursor()
Returns a
RealCursor that iterates with optimal speed without
calculating the location at each iteration step. |
ImgFactory<T> |
factory()
Get a
ImgFactory that creates Imgs of the same kind as
this one. |
T |
firstElement()
Get the first element of this
IterableRealInterval. |
Object |
getStorageArray()
Get the single primitive array containing the data of this cell.
|
Object |
iterationOrder()
Returns the iteration order of this
IterableRealInterval. |
Iterator<T> |
iterator() |
Cursor<T> |
localizingCursor()
Returns a
RealLocalizable Iterator that calculates its
location at each iteration step. |
RandomAccess<T> |
randomAccess()
Create a random access sampler for integer coordinates.
|
RandomAccess<T> |
randomAccess(Interval interval)
Create a random access sampler for integer coordinates.
|
void |
setDirty()
If the cell is backed by a
Dirty-capable access, flag it as
dirty. |
void |
setLinkedType(T type) |
long |
size()
Returns the number of elements in this
Function. |
A |
update(Object updater)
called by type with cursor.
|
dimension, dimensions, max, max, max, min, min, min, realMax, realMax, realMax, realMin, realMin, realMin, toStringnumDimensionsclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetAt, getAt, getAtforEach, spliteratordimension, max, max, max, maxAsLongArray, maxAsPoint, min, min, min, minAsLongArray, minAsPoint, realMax, realMinmaxAsDoubleArray, maxAsRealPoint, minAsDoubleArray, minAsRealPoint, realMax, realMax, realMin, realMinallPositive, allPositive, dimensions, dimensions, dimensionsAsLongArray, dimensionsAsPoint, verify, verify, verifyAllPositive, verifyAllPositivenumDimensionspublic void setLinkedType(T type)
setLinkedType in interface NativeImg<T extends NativeType<T>,A extends ArrayDataAccess<A>>public T createLinkedType()
createLinkedType in interface NativeImg<T extends NativeType<T>,A extends ArrayDataAccess<A>>public A update(Object updater)
NativeImgupdate in interface NativeImg<T extends NativeType<T>,A extends ArrayDataAccess<A>>updater - cursorpublic Object getStorageArray()
char[], byte[], short[], int[],
long[], double[], or float[], depending
on the pixel type.public void setDirty()
Dirty-capable access, flag it as
dirty. (Otherwise, do nothing.)public RandomAccess<T> 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.
randomAccess in interface RandomAccessible<T extends NativeType<T>>public RandomAccess<T> randomAccess(Interval interval)
RandomAccessible
The returned random access is intended to be used in the specified
interval only. Thus, the RandomAccessible may provide optimized versions.
If the interval is completely contained in the domain, the random access
is guaranteed to provide the same values as that obtained by
RandomAccessible.randomAccess() within the interval.
randomAccess in interface RandomAccessible<T extends NativeType<T>>interval - in which interval you intend to use the random access.public Cursor<T> 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.
cursor in interface IterableInterval<T extends NativeType<T>>cursor in interface IterableRealInterval<T extends NativeType<T>>public Cursor<T> 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.
localizingCursor in interface IterableInterval<T extends NativeType<T>>localizingCursor in interface IterableRealInterval<T extends NativeType<T>>public ImgFactory<T> factory()
ImgImgFactory that creates Imgs of the same kind as
this one.
This is useful to create Imgs for temporary storage in generic methods
where the specific Img type is unknown. Note, that the factory can be
used even if all references to this Img have been invalidated.factory in interface Img<T extends NativeType<T>>public long size()
IterableRealInterval
Returns the number of elements in this Function.
size in interface IterableRealInterval<T extends NativeType<T>>public T firstElement()
IterableRealIntervalIterableRealInterval. This is a
shortcut for cursor().next().
This can be used to create a new variable of type T using
firstElement().createVariable(), which is useful in generic
methods to store temporary results, e.g., a running sum over pixels in
the IterableRealInterval.firstElement in interface IterableRealInterval<T extends NativeType<T>>public Object 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.iterationOrder in interface IterableRealInterval<T extends NativeType<T>>IterableRealInterval.FlatIterationOrderCopyright © 2015–2022 ImgLib2. All rights reserved.