edu.jhu.tmaj.beans.masks.lasso
Class Lasso

java.lang.Object
  edu.jhu.tmaj.beans.masks.lasso.Lasso

All Implemented Interfaces:

java.io.Serializable

public final class Lasso
extends java.lang.Object
implements java.io.Serializable

A data class for storing free hand Lassos the user draws on an image. ImageJ calls these free hand lassos "irregular Rois". If the user draws 1 shape, ImageJ calls it a PolygonRoi. If the user draws 2 or more shapes, ImageJ calls it a ShapeRoi. PolygonRoi's "data field" is a Polygon. ShapeRoi's "data field" is a float array. We need a "data field" because we will need to write this to XML. We don't want to serialize PolygonRoi or ShapeRoi since that might change between ImageJ versions, and it wouldn't be a text file (which couldn't be part of our XML file.)

See Also:

Serialized Form

Method Summary

static java.lang.String	floatArrayToString(float[] shapeData)
static Lasso	getGenericShapeLasso(float[] shapeData)
static Lasso	getInstanceFromRoi(ij.gui.Roi roi)
java.awt.Polygon	getPolygon()
static Lasso	getPolygonLasso(java.awt.Polygon polygon)
ij.gui.Roi	getRoi()
float[]	getShapeArray()
boolean	isGenericShape()
static java.lang.String	polygonToString(java.awt.Polygon polygon)
static float[]	stringToFloatArray(java.lang.String shapeDataString)
static java.awt.Polygon	stringToPolygon(java.lang.String shapeDataString)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getPolygonLasso

public static Lasso getPolygonLasso(java.awt.Polygon polygon)

getGenericShapeLasso

public static Lasso getGenericShapeLasso(float[] shapeData)

getInstanceFromRoi

public static Lasso getInstanceFromRoi(ij.gui.Roi roi)

isGenericShape

public boolean isGenericShape()

getRoi

public ij.gui.Roi getRoi()

getPolygon

public java.awt.Polygon getPolygon()

getShapeArray

public float[] getShapeArray()

polygonToString

public static java.lang.String polygonToString(java.awt.Polygon polygon)

floatArrayToString

public static java.lang.String floatArrayToString(float[] shapeData)

stringToFloatArray

public static float[] stringToFloatArray(java.lang.String shapeDataString)

stringToPolygon

public static java.awt.Polygon stringToPolygon(java.lang.String shapeDataString)