Package net.imglib2.interpolation.randomaccess

Class ClampingNLinearInterpolatorVolatileARGB<T extends AbstractVolatileNumericType<ARGBType,T>>

java.lang.Object

net.imglib2.AbstractEuclideanSpace

net.imglib2.position.transform.AbstractPositionableTransform<LocalizablePositionable>

net.imglib2.position.transform.Floor<RandomAccess<T>>

net.imglib2.interpolation.randomaccess.NLinearInterpolator<T>

net.imglib2.interpolation.randomaccess.ClampingNLinearInterpolatorVolatileARGB<T>

Type Parameters:

T -

All Implemented Interfaces:

EuclideanSpace, Positionable, RealLocalizable, RealPositionable, RealRandomAccess<T>, Sampler<T>, Typed<T>

public class ClampingNLinearInterpolatorVolatileARGB<T extends AbstractVolatileNumericType<ARGBType,T>>
extends NLinearInterpolator<T>

N-linear interpolator for volatile ARGB values with overflow check.

Field Summary

Fields

Modifier and Type	Field	Description
protected double	accA
protected double	accB
protected double	accG
protected double	accR
protected boolean	valid

Fields inherited from class net.imglib2.interpolation.randomaccess.NLinearInterpolator

accumulator, code, tmp, weights

Fields inherited from class net.imglib2.position.transform.AbstractPositionableTransform

discrete, position, target

Fields inherited from class net.imglib2.AbstractEuclideanSpace

n

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClampingNLinearInterpolatorVolatileARGB(ClampingNLinearInterpolatorVolatileARGB<T> interpolator)
protected	ClampingNLinearInterpolatorVolatileARGB(RandomAccessible<T> randomAccessible)
protected	ClampingNLinearInterpolatorVolatileARGB(RandomAccessible<T> randomAccessible, T type)

Method Summary

Modifier and Type	Method	Description
private void	accumulate()	multiply current target value with current weight and add to accumulator.
ClampingNLinearInterpolatorVolatileARGB<T>	copy()
T	get()	Get the interpolated value at the current position.
private void	graycodeBckRecursive(int dimension)
private void	graycodeFwdRecursive(int dimension)

Methods inherited from class net.imglib2.interpolation.randomaccess.NLinearInterpolator

fillWeights, getType

Methods inherited from class net.imglib2.position.transform.Floor

floor, floor, floor, floor, floor, move, move, move, move, move, setPosition, setPosition, setPosition, setPosition, setPosition

Methods inherited from class net.imglib2.position.transform.AbstractPositionableTransform

bck, fwd, getDoublePosition, getFloatPosition, localize, localize, move, move, move, move, move, setPosition, setPosition, setPosition, setPosition, setPosition, toString

Methods inherited from class net.imglib2.AbstractEuclideanSpace

numDimensions

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.imglib2.EuclideanSpace

numDimensions

Methods inherited from interface net.imglib2.Positionable

bck, fwd, move, move, move, move, move, setPosition, setPosition, setPosition, setPosition, setPosition

Methods inherited from interface net.imglib2.RealLocalizable

getDoublePosition, getFloatPosition, localize, localize, localize, positionAsDoubleArray, positionAsRealPoint

Methods inherited from interface net.imglib2.RealPositionable

move, move, move, move, move, setPosition, setPosition, setPosition, setPosition, setPosition

Methods inherited from interface net.imglib2.RealRandomAccess

copyRealRandomAccess, setPositionAndGet, setPositionAndGet, setPositionAndGet

Field Detail

accA

protected double accA

accR

protected double accR

accG

protected double accG

accB

protected double accB

valid

protected boolean valid

Constructor Detail

ClampingNLinearInterpolatorVolatileARGB

protected ClampingNLinearInterpolatorVolatileARGB(ClampingNLinearInterpolatorVolatileARGB<T> interpolator)

ClampingNLinearInterpolatorVolatileARGB

protected ClampingNLinearInterpolatorVolatileARGB(RandomAccessible<T> randomAccessible,
                                                  T type)

ClampingNLinearInterpolatorVolatileARGB

protected ClampingNLinearInterpolatorVolatileARGB(RandomAccessible<T> randomAccessible)

Method Detail

get

public T get()

Get the interpolated value at the current position.

To visit the pixels that contribute to an interpolated value, we move in a (binary-reflected) Gray code pattern, such that only one dimension of the target position is modified per move.

Specified by:

get in interface Sampler<T extends AbstractVolatileNumericType<ARGBType,T>>

Overrides:

get in class NLinearInterpolator<T extends AbstractVolatileNumericType<ARGBType,T>>

See Also:

Gray code.

copy

public ClampingNLinearInterpolatorVolatileARGB<T> copy()

Specified by:

copy in interface RealRandomAccess<T extends AbstractVolatileNumericType<ARGBType,T>>

Specified by:

copy in interface Sampler<T extends AbstractVolatileNumericType<ARGBType,T>>

Overrides:

copy in class NLinearInterpolator<T extends AbstractVolatileNumericType<ARGBType,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)

graycodeFwdRecursive

private final void graycodeFwdRecursive(int dimension)

graycodeBckRecursive

private final void graycodeBckRecursive(int dimension)

accumulate

private final void accumulate()

multiply current target value with current weight and add to accumulator.