All Implemented Interfaces:

Serializable, Cloneable, Iterable<Point>
```
public class OvalRoi
extends Roi
```
Oval region of interest

See Also:

Serialized Form

Field Summary
- Fields inherited from class ij.gui.Roi
  ANGLE, asp_bk, aspect, cachedMask, center, clipboard, clipHeight, clipWidth, clipX, clipY, COMPOSITE, constrain, CONSTRUCTING, defaultFillColor, fillColor, flattenScale, FREELINE, FREEROI, HANDLE_SIZE, handleColor, ic, ignoreClipRect, imp, instanceColor, LINE, lineWidth, mag, MOVING, MOVING_HANDLE, nonScalable, NORMAL, NOT_PASTING, oldHeight, oldWidth, oldX, oldY, onePixelWide, OVAL, overlay, pasteMode, POINT, POLYGON, POLYLINE, previousRoi, RECTANGLE, RESIZING, ROIColor, stroke, strokeColor, TRACED_ROI, type, updateFullWindow, wideLine, xMax, yMax

Constructor Summary

Constructors
Constructor	Description
`OvalRoi(double x, double y, double width, double height)`	Creates an OvalRoi using double arguments.
`OvalRoi(int x, int y, int width, int height)`	Creates an OvalRoi.
`OvalRoi(int x, int y, int width, int height, ImagePlus imp)`	Deprecated.
`OvalRoi(int x, int y, ImagePlus imp)`	Starts the process of creating a user-defined OvalRoi.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(int ox, int oy)`	Tests if the specified point is inside the boundary of this OvalRoi.
`void`	`draw(Graphics g)`
`void`	`drawPixels(ImageProcessor ip)`	Draws an outline of this OvalRoi on the image.
`FloatPolygon`	`getFloatPolygon()`	Returns this OvalRoi as a FloatPolygon.
`double`	`getLength()`	Returns the perimeter length.
`ImageProcessor`	`getMask()`	Always returns null for rectangular Roi's
`Polygon`	`getPolygon()`	Returns this OvalRoi as a Polygon.
`int`	`isHandle(int sx, int sy)`	Returns a handle number if the specified screen coordinates are inside or near a handle, otherwise returns -1.
`protected void`	`moveHandle(int sx, int sy)`
`int`	`size()`	Returns the number of points in this selection; equivalent to getPolygon().npoints.

Methods inherited from class ij.gui.Roi
abortPaste, addRoiListener, clipRectMargin, clone, copyAttributes, drawOverlay, drawPixels, enableSubPixelResolution, endPaste, equals, getAngle, getAngle, getBoundingRect, getBounds, getColor, getContainedFloatPoints, getContainedPoints, getContourCentroid, getConvexHull, getCornerDiameter, getCPosition, getCurrentPasteMode, getDebugInfo, getDefaultFillColor, getDrawOffset, getFeretsDiameter, getFeretValues, getFillColor, getFloatAngle, getFloatBounds, getFloatHeight, getFloatWidth, getHashCode, getImage, getImageID, getInterpolatedPolygon, getInterpolatedPolygon, getInterpolatedPolygon, getMagnification, getName, getPasteMode, getPosition, getProperties, getProperty, getPropertyCount, getPrototypeOverlay, getRotationCenter, getRoundRectArcSize, getScaledStroke, getState, getStatistics, getStroke, getStrokeColor, getStrokeWidth, getTPosition, getType, getTypeAsString, getXBase, getYBase, getZPosition, grow, handleMouseDown, handleMouseDrag, handleMouseUp, hasHyperStackPosition, isActiveOverlayRoi, isArea, isCursor, isDrawingTool, isLine, isVisible, iterator, lineCircleIntersection, mouseDownInHandle, mouseDragged, mouseMoved, mouseReleased, notifyListeners, nudge, nudgeCorner, removeRoiListener, screenX, screenXD, screenY, screenYD, setColor, setCornerDiameter, setDefaultFillColor, setDrawOffset, setFillColor, setFlattenScale, setIgnoreClipRect, setImage, setInstanceColor, setIsCursor, setLineWidth, setLocation, setLocation, setName, setNonScalable, setPasteMode, setPosition, setPosition, setPosition, setProperties, setProperty, setPrototypeOverlay, setRotationCenter, setRoundRectArcSize, setStroke, setStrokeColor, setStrokeWidth, setStrokeWidth, showStatus, startPaste, subPixelResolution, temporarilyHide, toFloat, toInt, toInt, toIntR, toString, update, updateClipRect, updateWideLine

Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Constructor Detail
  - OvalRoi
```
public OvalRoi(int x,
               int y,
               int width,
               int height)
```
    Creates an OvalRoi.
  - OvalRoi
```
public OvalRoi(double x,
               double y,
               double width,
               double height)
```
    Creates an OvalRoi using double arguments.
  - OvalRoi
```
public OvalRoi(int x,
               int y,
               ImagePlus imp)
```
    Starts the process of creating a user-defined OvalRoi.
  - OvalRoi
```
public OvalRoi(int x,
               int y,
               int width,
               int height,
               ImagePlus imp)
```
    Deprecated.
- Method Detail
  - moveHandle
```
protected void moveHandle(int sx,
                          int sy)
```
    Overrides:
    
    moveHandle in class Roi
  - draw
```
public void draw(Graphics g)
```
    Overrides:
    
    draw in class Roi
  - drawPixels
```
public void drawPixels(ImageProcessor ip)
```
    Draws an outline of this OvalRoi on the image.
    
    Overrides:
    
    drawPixels in class Roi
    
    See Also:
    
    ImageProcessor.setColor(java.awt.Color), ImageProcessor.setLineWidth(int)
  - getPolygon
```
public Polygon getPolygon()
```
    Returns this OvalRoi as a Polygon.
    
    Overrides:
    
    getPolygon in class Roi
    
    See Also:
    
    ImageProcessor.setRoi(java.awt.Rectangle), ImageProcessor.drawPolygon(java.awt.Polygon), ImageProcessor.fillPolygon(java.awt.Polygon)
  - getFloatPolygon
```
public FloatPolygon getFloatPolygon()
```
    Returns this OvalRoi as a FloatPolygon.
    
    Overrides:
    
    getFloatPolygon in class Roi
  - size
```
public int size()
```
    Returns the number of points in this selection; equivalent to getPolygon().npoints.
    
    Overrides:
    
    size in class Roi
  - contains
```
public boolean contains(int ox,
                        int oy)
```
    Tests if the specified point is inside the boundary of this OvalRoi. Authors: Barry DeZonia and Michael Schmid
    
    Overrides:
    
    contains in class Roi
  - isHandle
```
public int isHandle(int sx,
                    int sy)
```
    Returns a handle number if the specified screen coordinates are inside or near a handle, otherwise returns -1.
    
    Overrides:
    
    isHandle in class Roi
  - getMask
```
public ImageProcessor getMask()
```
    Description copied from class: Roi
    
    Always returns null for rectangular Roi's
    
    Overrides:
    
    getMask in class Roi
  - getLength
```
public double getLength()
```
    Returns the perimeter length.
    
    Overrides:
    
    getLength in class Roi

Class OvalRoi

Field Summary

Fields inherited from class ij.gui.Roi

Constructor Summary

Method Summary

Methods inherited from class ij.gui.Roi

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Constructor Detail

OvalRoi

OvalRoi

OvalRoi

OvalRoi

Method Detail

moveHandle

draw

drawPixels

getPolygon

getFloatPolygon

size

contains

isHandle

getMask

getLength