All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class ij.gui.Roi 

java.lang.Object
   |
   +----ij.gui.Roi
public class Roi
extends Object
implements Cloneable
A rectangular region of interest

Variable Index

o clipboard
o clipHeight
o clipWidth
o clipX
o clipY
o constrain
o CONSTRUCTING
o FREELINE
o FREEROI
o ic
o imp
o LINE
o MOVING
o NORMAL
o oldHeight
o oldWidth
o oldX
o oldY
o OVAL
o POLYGON
o POLYLINE
o previousRoi
o RECTANGLE
o RESIZING
o type
o xMax
o yMax

Constructor Index

o Roi(int, int, ImagePlus)
o Roi(int, int, int, int, ImagePlus)

Method Index

o abortPaste()
o clone()
Returns a copy of this roi.
o contains(int, int)
o draw(Graphics)
o drawPixels()
o endPaste()
o getAngle(int, int, int, int)
Returns the angle in degrees between the specified line and a horizontal line.
o getBoundingRect()
o getLength()
Returns the perimeter length.
o getMask()
o getState()
o getType()
o grow(int, int)
o move(int)
Nudge ROI one pixel on arrow key press.
o setImage(ImagePlus)
o setLocation(int, int)
o showStatus()
o updateClipRect()

Variables

o CONSTRUCTING 
 public static final int CONSTRUCTING
o MOVING 
 public static final int MOVING
o RESIZING 
 public static final int RESIZING
o NORMAL 
 public static final int NORMAL
o RECTANGLE 
 public static final int RECTANGLE
o OVAL 
 public static final int OVAL
o POLYGON 
 public static final int POLYGON
o FREEROI 
 public static final int FREEROI
o LINE 
 public static final int LINE
o POLYLINE 
 public static final int POLYLINE
o FREELINE 
 public static final int FREELINE
o previousRoi 
 public static Roi previousRoi
o type 
 protected int type
o xMax 
 protected int xMax
o yMax 
 protected int yMax
o imp 
 protected ImagePlus imp
o ic 
 protected ImageCanvas ic
o oldX 
 protected int oldX
o oldY 
 protected int oldY
o oldWidth 
 protected int oldWidth
o oldHeight 
 protected int oldHeight
o clipX 
 protected int clipX
o clipY 
 protected int clipY
o clipWidth 
 protected int clipWidth
o clipHeight 
 protected int clipHeight
o clipboard 
 protected ImagePlus clipboard
o constrain 
 protected boolean constrain

Constructors

o Roi 
 public Roi(int x,
            int y,
            int width,
            int height,
            ImagePlus imp)
o Roi 
 public Roi(int x,
            int y,
            ImagePlus imp)

Methods

o setLocation 
 public void setLocation(int x,
                         int y)
o setImage 
 public void setImage(ImagePlus imp)
o getType 
 public int getType()
o getState 
 public int getState()
o getLength 
 public double getLength()
Returns the perimeter length.

o getBoundingRect 
 public Rectangle getBoundingRect()
o clone 
 public synchronized Object clone()
Returns a copy of this roi. See Thinking is Java by Bruce Eckel (www.eckelobjects.com) for a good description of object cloning.

Overrides:
clone in class Object
o grow 
 protected void grow(int xNew,
                     int yNew)
o move 
 public void move(int key)
Nudge ROI one pixel on arrow key press.

o updateClipRect 
 protected void updateClipRect()
o draw 
 public void draw(Graphics g)
o drawPixels 
 public void drawPixels()
o contains 
 public boolean contains(int x,
                         int y)
o showStatus 
 protected void showStatus()
o getMask 
 public int[] getMask()
o endPaste 
 public void endPaste()
o abortPaste 
 public void abortPaste()
o getAngle 
 public double getAngle(int x1,
                        int y1,
                        int x2,
                        int y2)
Returns the angle in degrees between the specified line and a horizontal line. 

All Packages  Class Hierarchy  This Package  Previous  Next  Index