org.knime.base.node.viz.roc

Class ROCCurve

java.lang.Object

org.knime.base.node.viz.roc.ROCCurve

public class ROCCurve
extends Object

Small container class for a single ROC curve.

Since:

2.12

Author:

Thorsten Meinl, University of Konstanz

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ROCCurve()
	ROCCurve(String name, double[] x, double[] y, double area, int maxPoints) Creates a new ROC curve container.

Method Summary

Modifier and Type	Method and Description
double	getArea() Returns the curve's area.
int	getMaxPoints()
String	getName() Returns the curve's name.
double[]	getX() Returns the curve's x-values.
double[]	getY() Returns the curve's y-values.
protected void	setArea(double area)
protected void	setName(String name)
protected void	setX(double[] x)
protected void	setY(double[] y)

Methods inherited from class java.lang.Object

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

Constructor Detail

ROCCurve

public ROCCurve(String name,
                double[] x,
                double[] y,
                double area,
                int maxPoints)

Creates a new ROC curve container. The data points may be downsampled by providing a maximum number of points. This should speed up the view for curves with many data points

Parameters:

name - the curve's name

x - the curve's x-values

y - the curve's y-values

area - the curve's area

maxPoints - the maximum number of points to store when downsampling the curve; -1 disabled downsampling

ROCCurve

protected ROCCurve()

Method Detail

getMaxPoints

public int getMaxPoints()

Returns:

the maxPoints

setName

protected void setName(String name)

Parameters:

name - the name to set

setArea

protected void setArea(double area)

Parameters:

area - the area to set

setX

protected void setX(double[] x)

Parameters:

x - the x to set

setY

protected void setY(double[] y)

Parameters:

y - the y to set

getName

public String getName()

Returns the curve's name.

Returns:

the curve's name.

getArea

public final double getArea()

Returns the curve's area.

Returns:

the curve's area.

getX

public final double[] getX()

Returns the curve's x-values.

Returns:

the curve's x-values.

getY

public final double[] getY()

Returns the curve's y-values.

Returns:

the curve's y-values.