net.imagej

Interface Data

All Superinterfaces:

AnnotatedSpace<CalibratedAxis>, CalibratedRealInterval<CalibratedAxis>, CalibratedSpace<CalibratedAxis>, Contextual, EuclideanSpace, Named, RealInterval, TypedRealInterval<CalibratedAxis>, TypedSpace<CalibratedAxis>

All Known Subinterfaces:

Dataset, Overlay

All Known Implementing Classes:

AbstractData, AbstractOverlay, AbstractROIOverlay, AngleOverlay, BinaryMaskOverlay, CompositeOverlay, DefaultDataset, EllipseOverlay, GeneralPathOverlay, LineOverlay, PointOverlay, PolygonOverlay, RectangleOverlay, TextOverlay

public interface Data
extends CalibratedRealInterval<CalibratedAxis>, Contextual, Named

A data object is the superinterface for all types of N-dimensional data displayable in a cartesian space. See Dataset and Overlay for more specific implementations.

Author:

Curtis Rueden

Method Summary

Modifier and Type	Method and Description
void	decrementReferences() Subtracts from the data object's reference count.
void	incrementReferences() Adds to the data object's reference count.
void	rebuild() Informs interested parties that the data object has undergone a major change, such as the dimensional extents changing.
void	update() Informs interested parties that the data object has undergone a non-structural change, such as sample values being updated.

Methods inherited from interface net.imglib2.RealInterval

maxAsDoubleArray, maxAsRealPoint, minAsDoubleArray, minAsRealPoint, realMax, realMax, realMax, realMin, realMin, realMin

Methods inherited from interface net.imagej.space.CalibratedSpace

averageScale

Methods inherited from interface net.imagej.space.TypedSpace

dimensionIndex

Methods inherited from interface net.imagej.space.AnnotatedSpace

axes, axis, setAxis

Methods inherited from interface net.imglib2.EuclideanSpace

numDimensions

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Named

getName, setName

Method Detail

update

void update()

Informs interested parties that the data object has undergone a non-structural change, such as sample values being updated.

See Also:

DataUpdatedEvent

rebuild

void rebuild()

Informs interested parties that the data object has undergone a major change, such as the dimensional extents changing.

See Also:

DataRestructuredEvent

incrementReferences

void incrementReferences()

Adds to the data object's reference count. Typically this is called when the data object is added to a display. Implementers of this interface may want to emit Events when the reference count goes to 1. AbstractData does exactly this to let interested parties know that a data object has come into use.

decrementReferences

void decrementReferences()

Subtracts from the data object's reference count. Typically this is called when the data object is removed from a display. Implementers of this interface may want to emit Events when the reference count goes to 0. AbstractData does exactly this to let interested parties know that the data object is no longer in use.