Package ij.gui
Class OvalRoi
- java.lang.Object
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- ij.gui.Roi
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- ij.gui.OvalRoi
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- All Implemented Interfaces:
Serializable
,Cloneable
,Iterable<Point>
public class OvalRoi extends Roi
Oval region of interest- See Also:
- Serialized Form
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Field Summary
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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
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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.
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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'sPolygon
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
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Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Constructor Detail
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OvalRoi
public OvalRoi(int x, int y, int width, int height)
Creates an OvalRoi.
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OvalRoi
public OvalRoi(double x, double y, double width, double height)
Creates an OvalRoi using double arguments.
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OvalRoi
public OvalRoi(int x, int y, ImagePlus imp)
Starts the process of creating a user-defined OvalRoi.
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OvalRoi
public OvalRoi(int x, int y, int width, int height, ImagePlus imp)
Deprecated.
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Method Detail
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moveHandle
protected void moveHandle(int sx, int sy)
- Overrides:
moveHandle
in classRoi
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drawPixels
public void drawPixels(ImageProcessor ip)
Draws an outline of this OvalRoi on the image.- Overrides:
drawPixels
in classRoi
- See Also:
ImageProcessor.setColor(java.awt.Color)
,ImageProcessor.setLineWidth(int)
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getPolygon
public Polygon getPolygon()
Returns this OvalRoi as a Polygon.- Overrides:
getPolygon
in classRoi
- See Also:
ImageProcessor.setRoi(java.awt.Rectangle)
,ImageProcessor.drawPolygon(java.awt.Polygon)
,ImageProcessor.fillPolygon(java.awt.Polygon)
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getFloatPolygon
public FloatPolygon getFloatPolygon()
Returns this OvalRoi as a FloatPolygon.- Overrides:
getFloatPolygon
in classRoi
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size
public int size()
Returns the number of points in this selection; equivalent to getPolygon().npoints.
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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
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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.
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getMask
public ImageProcessor getMask()
Description copied from class:Roi
Always returns null for rectangular Roi's
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