Uses of Class
ij.gui.Roi

Packages that use Roi

ij
ij.gui
ij.io
ij.plugin.filter
ij.plugin.frame
ij.process

Uses of Roi in ij

Fields in ij declared as Roi

protected Roi

ImagePlus.roi

Methods in ij that return Roi

Roi	ImagePlus.getRoi()

Methods in ij with parameters of type Roi

void	ImagePlus.setRoi(Roi newRoi) Assigns the specified ROI to this image and displays it.

Uses of Roi in ij.gui

Subclasses of Roi in ij.gui

class	FreehandRoi Freehand region of interest or freehand line of interest
class	Line This class represents a straight line selection.
class	OvalRoi Oval region of interest
class	PointRoi This class represents a collection of points.
class	PolygonRoi This class represents a polygon region of interest or polyline of interest.
class	ShapeRoi A subclass of ij.gui.Roi (2D Regions Of Interest) implemented in terms of java.awt.Shape.
class	TextRoi This class is a rectangular ROI containing text.

Fields in ij.gui declared as Roi

static Roi

Roi.previousRoi

Methods in ij.gui that return Roi

Roi[]	ShapeRoi.getRois() Converts a Shape into Roi object(s).
Roi	ShapeRoi.shapeToRoi() Attempts to convert this ShapeRoi into a non-composite Roi.

Methods in ij.gui with parameters of type Roi

PointRoi

PointRoi.subtractPoints(Roi roi) Subtract the points that intersect the specified ROI and return the result.

Constructors in ij.gui with parameters of type Roi

ShapeRoi(Roi r)
Constructs a ShapeRoi from an Roi.

Uses of Roi in ij.io

Methods in ij.io that return Roi

Roi	RoiDecoder.getRoi() Returns the ROI.
Roi	RoiDecoder.getShapeRoi()
Roi	Opener.openRoi(java.lang.String path) Attempts to open the specified ROI, returning null if unsuccessful.

Methods in ij.io with parameters of type Roi

void	RoiEncoder.write(Roi roi) Save the Roi to the file of stream.

Uses of Roi in ij.plugin.filter

Methods in ij.plugin.filter with parameters of type Roi

protected void	ParticleAnalyzer.saveResults(ImageStatistics stats, Roi roi) Saves statistics for one particle in a results table.
protected void	ParticleAnalyzer.drawParticle(ImageProcessor drawIP, Roi roi, ImageStatistics stats, ImageProcessor mask) Draws a selected particle in a separate image.
void	Analyzer.saveResults(ImageStatistics stats, Roi roi) Saves the measurements specified in the "Set Measurements" dialog, or by calling setMeasurments(), in the system results table.

Uses of Roi in ij.plugin.frame

Methods in ij.plugin.frame that return Roi

Roi[]

RoiManager.getRoisAsArray() Returns the ROIs as an array.

Methods in ij.plugin.frame with parameters of type Roi

void	RoiManager.add(ImagePlus imp, Roi roi, int n) Adds the specified ROI to the list.

Uses of Roi in ij.process

Methods in ij.process with parameters of type Roi

void	ImageProcessor.setRoi(Roi roi) Defines a non-rectangular region of interest that will consist of a rectangular ROI and a mask.