Package net.imglib2.img.array

Class ArrayRandomAccess<T extends NativeType<T>>

java.lang.Object

net.imglib2.AbstractEuclideanSpace

net.imglib2.AbstractLocalizableInt

net.imglib2.img.array.ArrayRandomAccess<T>

Type Parameters:

T -

All Implemented Interfaces:

EuclideanSpace, Localizable, Positionable, RandomAccess<T>, RealLocalizable, Sampler<T>, Typed<T>

public class ArrayRandomAccess<T extends NativeType<T>>
extends AbstractLocalizableInt
implements RandomAccess<T>

RandomAccess on an ArrayImg.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ArrayImg<T,?>	img
protected T	type
private Index	typeIndex

Fields inherited from class net.imglib2.AbstractLocalizableInt

position

Fields inherited from class net.imglib2.AbstractEuclideanSpace

n

Constructor Summary

Constructors

Modifier	Constructor	Description
	ArrayRandomAccess(ArrayImg<T,?> container)
protected	ArrayRandomAccess(ArrayRandomAccess<T> randomAccess)

Method Summary

Modifier and Type	Method	Description
void	bck(int d)	Move by -1 in one dimension.
void	bckDim0()	Moves one step backward in dimension 0
ArrayRandomAccess<T>	copy()
void	fwd(int d)	Move by 1 in one dimension.
void	fwdDim0()	Moves one step forward in dimension 0
T	get()	Access the actual T instance providing access to a pixel, sub-pixel or integral region value the Sampler points at.
T	getType()	Get an instance of T.
void	move(int[] distance)	Move the element relative to its current location using an int[] as distance vector.
void	move(int distance, int d)	Move the element in one dimension for some distance.
void	move(long distance)	Moves n steps in dimension 0
void	move(long[] distance)	Move the element relative to its current location using a long[] as distance vector.
void	move(long distance, int d)	Move the element in one dimension for some distance.
void	move(Localizable localizable)	Move the element relative to its current location using an Localizable as distance vector.
void	moveDim0(int distance)	Moves n steps in dimension 0
void	setPosition(int[] pos)	Set the position of the element.
void	setPosition(int pos, int d)	Set the position of the element for one dimension.
void	setPosition(long[] pos)	Set the position of the element.
void	setPosition(long pos, int d)	Set the position of the element for one dimension.
void	setPosition(Localizable localizable)	Place the element at the same location as a given Localizable
void	setPositionDim0(int pos)	Sets the ArrayRandomAccess to a certain position in dimension 0 Careful: it assumes that it is only a one-dimensional image, all other dimensions would be set to zero (this saves one subtraction)
void	setPositionDim0(long pos)	Sets the ArrayRandomAccess to a certain position in dimension 0 Careful: it assumes that it is only a one-dimensional image, all other dimensions would be set to zero (this saves one subtraction)

Methods inherited from class net.imglib2.AbstractLocalizableInt

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

Methods inherited from class net.imglib2.AbstractEuclideanSpace

numDimensions

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.imglib2.EuclideanSpace

numDimensions

Methods inherited from interface net.imglib2.Localizable

getDoublePosition, getFloatPosition, getIntPosition, getLongPosition, localize, localize, localize, localize, positionAsLongArray, positionAsPoint

Methods inherited from interface net.imglib2.RandomAccess

copyRandomAccess, setPositionAndGet, setPositionAndGet, setPositionAndGet

Methods inherited from interface net.imglib2.RealLocalizable

localize, localize, positionAsDoubleArray, positionAsRealPoint

Field Detail

type

protected final T extends NativeType<T> type

typeIndex

private final Index typeIndex

img

final ArrayImg<T extends NativeType<T>,?> img

Constructor Detail

ArrayRandomAccess

protected ArrayRandomAccess(ArrayRandomAccess<T> randomAccess)

ArrayRandomAccess

public ArrayRandomAccess(ArrayImg<T,?> container)

Method Detail

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 extends NativeType<T>>

getType

public T 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.

Specified by:

getType in interface Sampler<T extends NativeType<T>>

Specified by:

getType in interface Typed<T extends NativeType<T>>

Returns:

an instance of T

fwd

public void fwd(int d)

Description copied from interface: Positionable

Move by 1 in one dimension.

Specified by:

fwd in interface Positionable

Parameters:

d - dimension

bck

public void bck(int d)

Description copied from interface: Positionable

Move by -1 in one dimension.

Specified by:

bck in interface Positionable

Parameters:

d - dimension

move

public void move(int distance,
                 int d)

Description copied from interface: Positionable

Move the element in one dimension for some distance.

Specified by:

move in interface Positionable

Parameters:

distance - relative offset in dimension d

d - dimension

move

public void move(long distance,
                 int d)

Description copied from interface: Positionable

Move the element in one dimension for some distance.

Specified by:

move in interface Positionable

Parameters:

distance - relative offset in dimension d

d - dimension

move

public void move(Localizable localizable)

Description copied from interface: Positionable

Move the element relative to its current location using an Localizable as distance vector.

Specified by:

move in interface Positionable

Parameters:

localizable - relative offset, EuclideanSpace.numDimensions() must be ≥ EuclideanSpace.numDimensions()

move

public void move(int[] distance)

Description copied from interface: Positionable

Move the element relative to its current location using an int[] as distance vector.

Specified by:

move in interface Positionable

Parameters:

distance - relative offset, length must be ≥ EuclideanSpace.numDimensions()

move

public void move(long[] distance)

Description copied from interface: Positionable

Move the element relative to its current location using a long[] as distance vector.

Specified by:

move in interface Positionable

Parameters:

distance - relative offset, length must be ≥ EuclideanSpace.numDimensions()

setPosition

public void setPosition(Localizable localizable)

Description copied from interface: Positionable

Place the element at the same location as a given Localizable

Specified by:

setPosition in interface Positionable

Parameters:

localizable - absolute position, EuclideanSpace.numDimensions() must be ≥ EuclideanSpace.numDimensions()

setPosition

public void setPosition(int[] pos)

Description copied from interface: Positionable

Set the position of the element.

Specified by:

setPosition in interface Positionable

Parameters:

pos - absolute position, length must be ≥ EuclideanSpace.numDimensions()

setPosition

public void setPosition(long[] pos)

Description copied from interface: Positionable

Set the position of the element.

Specified by:

setPosition in interface Positionable

Parameters:

pos - absolute position, length must be ≥ EuclideanSpace.numDimensions()

setPosition

public void setPosition(int pos,
                        int d)

Description copied from interface: Positionable

Set the position of the element for one dimension.

Specified by:

setPosition in interface Positionable

Parameters:

pos - absolute position in dimension d

d - dimension

setPosition

public void setPosition(long pos,
                        int d)

Description copied from interface: Positionable

Set the position of the element for one dimension.

Specified by:

setPosition in interface Positionable

Parameters:

pos - absolute position in dimension d

d - dimension

copy

public ArrayRandomAccess<T> copy()

Specified by:

copy in interface RandomAccess<T extends NativeType<T>>

Specified by:

copy in interface Sampler<T extends NativeType<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)

fwdDim0

public void fwdDim0()

Moves one step forward in dimension 0

bckDim0

public void bckDim0()

Moves one step backward in dimension 0

moveDim0

public void moveDim0(int distance)

Moves n steps in dimension 0

Parameters:

distance - - how many steps (positive or negative)

move

public void move(long distance)

Moves n steps in dimension 0

Parameters:

distance - - how many steps (positive or negative)

setPositionDim0

public void setPositionDim0(int pos)

Sets the ArrayRandomAccess to a certain position in dimension 0 Careful: it assumes that it is only a one-dimensional image, all other dimensions would be set to zero (this saves one subtraction)

Parameters:

pos - - the new position

setPositionDim0

public void setPositionDim0(long pos)

Sets the ArrayRandomAccess to a certain position in dimension 0 Careful: it assumes that it is only a one-dimensional image, all other dimensions would be set to zero (this saves one subtraction)

Parameters:

pos - - the new position