Package net.imglib2.display.projector.composite

Class CompositeXYProjector<A>

java.lang.Object

net.imglib2.AbstractEuclideanSpace

net.imglib2.AbstractLocalizable

net.imglib2.Point

net.imglib2.display.projector.AbstractProjector2D

net.imglib2.display.projector.composite.CompositeXYProjector<A>

All Implemented Interfaces:

Projector, EuclideanSpace, Localizable, Positionable, RealLocalizable

public class CompositeXYProjector<A>
extends AbstractProjector2D

Creates a composite image from across multiple dimensional positions along an axis (typically, but not necessarily, channels). Each dimensional position has its own Converter. The results of the conversions are summed into the final value. Positions along the axis can be individually toggled for inclusion in the computed composite value using the setComposite(int, boolean) methods. See XYProjector for the code upon which this class was based.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean[]	composite
private java.util.ArrayList<Converter<A,ARGBType>>	converters
protected Converter<A,ARGBType>[]	currentConverters
protected long[]	currentPositions
private int	dimIndex
private long	positionCount
private long	positionMin
private RandomAccessibleInterval<A>	source
private IterableInterval<ARGBType>	target

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
CompositeXYProjector(RandomAccessibleInterval<A> source, IterableInterval<ARGBType> target, java.util.ArrayList<Converter<A,ARGBType>> converters, int dimIndex)

Method Summary

Modifier and Type	Method	Description
boolean	isComposite()	Gets whether composite mode is enabled for all positions.
boolean	isComposite(int index)	Gets whether the given position index is included in composite values.
void	map()
protected void	mapSingle(RandomAccess<A> sourceRandomAccess, Converter<A,ARGBType> conv)
void	setComposite(boolean on)	Toggles composite mode globally.
void	setComposite(int index, boolean on)	Toggles the given position index's inclusion in composite values.
protected int	updateCurrentArrays()	Walk through composite[] and store the currently active converters and positions (in dimension dimIndex) to currentConverters and currentPositions.

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

converters

private final java.util.ArrayList<Converter<A,ARGBType>> converters

dimIndex

private final int dimIndex

positionCount

private final long positionCount

positionMin

private final long positionMin

composite

private final boolean[] composite

currentPositions

protected final long[] currentPositions

currentConverters

protected final Converter<A,ARGBType>[] currentConverters

target

private final IterableInterval<ARGBType> target

source

private final RandomAccessibleInterval<A> source

Constructor Detail

CompositeXYProjector

public CompositeXYProjector(RandomAccessibleInterval<A> source,
                            IterableInterval<ARGBType> target,
                            java.util.ArrayList<Converter<A,ARGBType>> converters,
                            int dimIndex)

Method Detail

setComposite

public void setComposite(int index,
                         boolean on)

Toggles the given position index's inclusion in composite values.

isComposite

public boolean isComposite(int index)

Gets whether the given position index is included in composite values.

setComposite

public void setComposite(boolean on)

Toggles composite mode globally. If true, all positions along the dimensional axis are included in the composite; if false, the value will consist of only the projector's current position (i.e., non-composite mode).

isComposite

public boolean isComposite()

Gets whether composite mode is enabled for all positions.

map

public void map()

updateCurrentArrays

protected int updateCurrentArrays()

Walk through composite[] and store the currently active converters and positions (in dimension dimIndex) to currentConverters and currentPositions. A special cases is single-position mode. The projector is in single-position mode iff all dimensional positions along the composited axis are excluded. In this case, the current position along that axis is used instead. The converter corresponding to the current position is used.

Returns:

number of positions to convert

mapSingle

protected void mapSingle(RandomAccess<A> sourceRandomAccess,
                         Converter<A,ARGBType> conv)