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java.lang.Object ij.gui.Roi ij.gui.PolygonRoi ij.gui.PointRoi
public class PointRoi
This class represents selection consisting of one or more points.
Field Summary |
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Fields inherited from class ij.gui.PolygonRoi |
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maxPoints, nPoints, splinePoints, xp, xp2, xScreenSpline, xSpline, yp, yp2, yScreenSpline, ySpline |
Fields inherited from class ij.gui.Roi |
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ANGLE, cachedMask, center, clipboard, clipHeight, clipWidth, clipX, clipY, COMPOSITE, constrain, CONSTRUCTING, FREELINE, FREEROI, HANDLE_SIZE, handleColor, ic, imp, LINE, mag, MOVING, MOVING_HANDLE, name, NORMAL, NOT_PASTING, oldHeight, oldWidth, oldX, oldY, OVAL, pasteMode, POINT, POLYGON, POLYLINE, previousRoi, RECTANGLE, RESIZING, ROIColor, TRACED_ROI, type, updateFullWindow, xMax, yMax |
Constructor Summary | |
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PointRoi(int[] ox,
int[] oy,
int points)
Creates a new PointRoi using the specified arrays of offscreen coordinates. |
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PointRoi(int ox,
int oy)
Creates a new PointRoi using the specified offscreen coordinates. |
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PointRoi(int sx,
int sy,
ImagePlus imp)
Creates a new PointRoi using the specified screen coordinates. |
Method Summary | |
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PointRoi |
addPoint(int x,
int y)
Adds a point to this selection and return the result. |
void |
draw(java.awt.Graphics g)
Draws the points on the image. |
void |
drawPixels(ImageProcessor ip)
Draws the selection outline on the specified ImageProcessor. |
ImageProcessor |
getMask()
Override Roi.nudge() to support splines. |
protected void |
handleMouseUp(int sx,
int sy)
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PointRoi |
subtractPoints(Roi roi)
Subtract the points that intersect the specified ROI and return the result. |
Methods inherited from class ij.gui.PolygonRoi |
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addOffset, clone, contains, fitSpline, getAngle, getFeretsDiameter, getLength, getNCoordinates, getPolygon, getXCoordinates, getYCoordinates, grow, isHandle, mouseDownInHandle, moveHandle, updatePolygon |
Methods inherited from class ij.gui.Roi |
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abortPaste, drawPixels, endPaste, getAngle, getBoundingRect, getBounds, getColor, getCurrentPasteMode, getName, getPasteMode, getState, getType, getTypeAsString, handleMouseDown, handleMouseDrag, isArea, isLine, isVisible, nudge, nudgeCorner, setColor, setImage, setLocation, setName, setPasteMode, showStatus, startPaste, toString, update, updateClipRect |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public PointRoi(int[] ox, int[] oy, int points)
public PointRoi(int ox, int oy)
public PointRoi(int sx, int sy, ImagePlus imp)
Method Detail |
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protected void handleMouseUp(int sx, int sy)
handleMouseUp
in class PolygonRoi
public void draw(java.awt.Graphics g)
draw
in class PolygonRoi
public void drawPixels(ImageProcessor ip)
Roi
drawPixels
in class PolygonRoi
ImageProcessor.setColor(java.awt.Color)
,
ImageProcessor.setLineWidth(int)
public PointRoi addPoint(int x, int y)
public PointRoi subtractPoints(Roi roi)
public ImageProcessor getMask()
PolygonRoi
getMask
in class PolygonRoi
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