Returns the frame position of this ROI, or zero Returns the the color used to draw the ROI outline or null if the default color is being used. Returns the Stroke used to draw this ROI, or null if no Stroke is used. Obsolete replaced by getCornerDiameter(). Zero if the ROI is not associated with a particular stack image. Returns the stack position (image number) of this ROI, or Null if this is a straight line selection. Returns the outline of this selection as a Polygon, or Returns the current paste transfer mode, or NOT_PASTING (-1) With points spaced abs('interval') pixels apart.Īlways returns null for rectangular Roi's ![]() Returns, as a FloatPolygon, an interpolated version of this selection This selection with points spaced 'interval' pixels apart. Returns, as a FloatPolygon, an interpolated version of Of this selection that has points spaced 1.0 pixel apart. Returns, as a FloatPolygon, an interpolated version Returns the ID of the image associated with this ROI. Returns the ImagePlus associated with this ROI, or null. ![]() If it is moved, even though it is still the same object. Returns a hashcode for this Roi that typically changes Returns the fill color used to display this ROI, or null if it is displayed transparently. Returns Feret's diameter, the greatest distance betweenĬaculates "Feret" (maximum caliper width), "FeretAngle"Īnd "MinFeret" (minimum caliper width), "FeretX" and "FeretY". Resolution and polygons are drawn on zoomed images offset Returns true if this is a PolygonRoi that supports sub-pixel If this ROI is not associated with a particular channel. Returns the channel position of this ROI, or zero Returns the rounded rectangle corner diameter (pixels). Returns the default (global) color used for drawing ROI outlines. Return this selection's bounding rectangle. Returns the angle in degrees between the specified line and a horizontal line. Overridden by PolygonRoi (angle between first two points), TextRoi (text angle) and Line (line angle). replaced by drawPixels(ImageProcessor)ĭraws the selection outline on the specified ImageProcessor. Where sx and sy are the starting screen coordinates.Ĭopy the attributes (outline color, fill color, outline width)ĭeprecated. ![]() Starts the process of creating a user-defined rectangular Roi, Public class Roi extends Object implements Cloneable, SerializableĪ rectangular region of interest and superclass for the other ROI classes.Ĭreates a rectangular ROI using double arguments.Ĭreates a rounded rectangular ROI using double arguments. SUMMARY: NESTED | FIELD | CONSTR | METHODĬlass Roi ij.gui.Roi All Implemented Interfaces: Serializable, Cloneable Direct Known Subclasses: ImageRoi, Line, OvalRoi, PolygonRoi, ShapeRoi, TextRoi
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