Package net.imglib2.display.projector

Class RandomAccessibleProjector2D<A,B>

java.lang.Object

net.imglib2.AbstractEuclideanSpace

net.imglib2.AbstractLocalizable

net.imglib2.Point

net.imglib2.display.projector.AbstractProjector2D

net.imglib2.display.projector.RandomAccessibleProjector2D<A,B>

Type Parameters:

A -

B -

All Implemented Interfaces:

Projector, EuclideanSpace, Localizable, Positionable, RealLocalizable

public class RandomAccessibleProjector2D<A,B>
extends AbstractProjector2D

A general 2D Projector that uses two dimensions as input to create the 2D result. The output of the projection is written into a RandomAccessibleInterval. Starting from the reference point two dimensions are sampled such that a plain gets cut out of a higher dimensional data volume.
The mapping function can be specified with a Converter.
A basic example is cutting out a time frame from a (greyscale) video Note: This Projector should only be used if one can be sure, that the target RandomAccessibleInterval is not an IterableInterval of FlatIterationOrder. If, please use IterableIntervalProjector2D for performance reasons.

Field Summary

Fields

Modifier and Type	Field	Description
protected Converter<? super A,B>	converter
private int	dimX
private int	dimY
(package private) int	numDimensions
protected RandomAccessible<A>	source
protected RandomAccessibleInterval<B>	target
protected int	X
protected int	Y

Fields inherited from class net.imglib2.display.projector.AbstractProjector2D

max, min

Fields inherited from class net.imglib2.AbstractLocalizable

position

Fields inherited from class net.imglib2.AbstractEuclideanSpace

n

Constructor Summary

Constructors

Constructor	Description
RandomAccessibleProjector2D(int dimX, int dimY, RandomAccessible<A> source, RandomAccessibleInterval<B> target, Converter<? super A,B> converter)	creates a new 2D projector that samples a plain in the dimensions dimX, dimY.

Method Summary

Modifier and Type	Method	Description
void	map()	projects data from the source to the target and applies the former specified Converter e.g.

Methods inherited from class net.imglib2.Point

bck, equals, fwd, hashCode, move, move, move, move, move, setPosition, setPosition, setPosition, setPosition, setPosition, toString, wrap

Methods inherited from class net.imglib2.AbstractLocalizable

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

Methods inherited from class net.imglib2.AbstractEuclideanSpace

numDimensions

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.imglib2.EuclideanSpace

numDimensions

Methods inherited from interface net.imglib2.Localizable

localize, localize, positionAsLongArray, positionAsPoint

Methods inherited from interface net.imglib2.RealLocalizable

positionAsDoubleArray, positionAsRealPoint

Field Detail

converter

protected final Converter<? super A,B> converter

target

protected final RandomAccessibleInterval<B> target

source

protected final RandomAccessible<A> source

numDimensions

final int numDimensions

dimX

private final int dimX

dimY

private final int dimY

X

protected final int X

See Also:

Constant Field Values

Y

protected final int Y

See Also:

Constant Field Values

Constructor Detail

RandomAccessibleProjector2D

public RandomAccessibleProjector2D(int dimX,
                                   int dimY,
                                   RandomAccessible<A> source,
                                   RandomAccessibleInterval<B> target,
                                   Converter<? super A,B> converter)

creates a new 2D projector that samples a plain in the dimensions dimX, dimY.

Parameters:

dimX -

dimY -

source -

target -

converter - a converter that is applied to each point in the plain. This can e.g. be used for normalization, conversions, ...

Method Detail

map

public void map()

projects data from the source to the target and applies the former specified Converter e.g. for normalization.