net.imagej.display

Interface DatasetView

All Superinterfaces:

Contextual, DataView, EuclideanSpace, ImageJPlugin, Localizable, Positionable, PositionableByAxis, RealLocalizable, SciJavaPlugin

All Known Implementing Classes:

DefaultDatasetView

public interface DatasetView
extends DataView

A linkage between a Dataset and a Display. The view takes care of mapping the N-dimensional data into a representation suitable for showing onscreen.

Author:

Curtis Rueden, Barry DeZonia

Method Summary

Modifier and Type	Method and Description
void	autoscale(int c) Autoscales the display range to match the data range, for the given channel.
int	getChannelCount() Gets the number of channels in the displayed data.
double	getChannelMax(int c) Gets the maximum value in the display range, for the given channel.
double	getChannelMin(int c) Gets the minimum value in the display range, for the given channel.
ColorRGB	getColor(ChannelCollection channels)
ColorMode	getColorMode()
List<ColorTable>	getColorTables()
int	getCompositeDimIndex()
Dataset	getData() Gets the Data represented by this view.
CompositeXYProjector<? extends RealType<?>>	getProjector()
ARGBScreenImage	getScreenImage()
void	resetColorTables(boolean grayscale)
void	setChannelRange(int c, double min, double max) Sets the minimum and maximum values of the display range, for the given channel.
void	setChannelRanges(double min, double max) Sets the minimum and maximum values of the display range, globally for all channels.
void	setColorMode(ColorMode colorMode)
void	setColorTable(ColorTable colorTable, int channel)
void	setComposite(boolean composite)
RandomAccessibleInterval<? extends RealType<?>>	xyPlane()
RandomAccessibleInterval<? extends RealType<?>>	xyPlane(RandomAccessibleInterval<? extends RealType<?>> interval)

Methods inherited from interface net.imagej.display.DataView

dispose, getPlanePosition, getPreferredHeight, getPreferredWidth, initialize, isCompatible, isSelected, rebuild, setSelected, update

Methods inherited from interface net.imagej.PositionableByAxis

getIntPosition, getLongPosition, setPosition

Methods inherited from interface net.imglib2.Localizable

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

Methods inherited from interface net.imglib2.RealLocalizable

localize, localize, localize, positionAsDoubleArray, positionAsRealPoint

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 org.scijava.Contextual

context, getContext, setContext

Method Detail

getScreenImage

ARGBScreenImage getScreenImage()

getCompositeDimIndex

int getCompositeDimIndex()

getProjector

CompositeXYProjector<? extends RealType<?>> getProjector()

getChannelCount

int getChannelCount()

Gets the number of channels in the displayed data.

getChannelMin

double getChannelMin(int c)

Gets the minimum value in the display range, for the given channel.

NB: This is a different value than that given by ImageMetadata.getChannelMinimum(int); the latter is the minimum data value for that channel, independent of any visualization.

getChannelMax

double getChannelMax(int c)

Gets the maximum value in the display range, for the given channel.

NB: This is a different value than that given by ImageMetadata.getChannelMaximum(int); the latter is the maximum data value for that channel, independent of any visualization.

setChannelRange

void setChannelRange(int c,
                     double min,
                     double max)

Sets the minimum and maximum values of the display range, for the given channel.

NB: This is a different range than that set by ImageMetadata.setChannelMinimum(int, double) and ImageMetadata.setChannelMaximum(int, double); the latter methods set the minimum and maximum data values for that channel, independent of any visualization. They are typically kept synced with the actual data via code such as net.imglib2.algorithm.stats.ComputeMinMax.

setChannelRanges

void setChannelRanges(double min,
                      double max)

Sets the minimum and maximum values of the display range, globally for all channels.

NB: This is a different range than that set by ImageMetadata.setChannelMinimum(int, double) and ImageMetadata.setChannelMaximum(int, double); the latter methods set the minimum and maximum data values for that channel, independent of any visualization. They are typically kept synced with the actual data via code such as net.imglib2.algorithm.stats.ComputeMinMax.

autoscale

void autoscale(int c)

Autoscales the display range to match the data range, for the given channel.

NB: The data range is obtained first from ImageMetadata.getChannelMinimum(int) and ImageMetadata.getChannelMaximum(int); if they are not set there, they are computed and cached for later use.

setComposite

void setComposite(boolean composite)

getColorTables

List<ColorTable> getColorTables()

setColorTable

void setColorTable(ColorTable colorTable,
                   int channel)

resetColorTables

void resetColorTables(boolean grayscale)

getColorMode

ColorMode getColorMode()

setColorMode

void setColorMode(ColorMode colorMode)

getData

Dataset getData()

Description copied from interface: DataView

Gets the Data represented by this view.

Specified by:

getData in interface DataView

xyPlane

RandomAccessibleInterval<? extends RealType<?>> xyPlane()

Returns:

The current XY slice of the underlying data.

xyPlane

RandomAccessibleInterval<? extends RealType<?>> xyPlane(RandomAccessibleInterval<? extends RealType<?>> interval)

Parameters:

interval - - An interval to extract the current XY slice from.

Returns:

The provided interval as a fixed XY slice using the current view position.

getColor

ColorRGB getColor(ChannelCollection channels)