dwvisser.analysis
Class Peak

java.lang.Object
  |
  +--dwvisser.analysis.Peak

All Implemented Interfaces:

java.lang.Comparable

public class Peak

extends java.lang.Object

implements java.lang.Comparable

This class represents a gaussian peak, in terms of it's properties. Fields are also provided for the error bars on these properties.

Author:

Dale

Constructor Summary

Peak(double position, double area, double width)
Creates new Peak assuming no uncertainty in values.

Peak(double p, double pe, double a, double ae, double w, double we)
Generates a peak with error bars on its parameters.

Method Summary

int	compareTo(java.lang.Object p1)
double	getArea()
double	getAreaError()
double	getPosition()
double	getPositionError()
double	getWidth()
double	getWidthError()
void	setArea(double a)
void	setArea(double a, double e)
void	setPosition(double p)
void	setPosition(double p, double e)
void	setWidth(double w)
void	setWidth(double w, double e)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Peak

public Peak(double position,
            double area,
            double width)

Creates new Peak assuming no uncertainty in values.

Parameters:

position - position of the peak centroid

area - total peak area

width - Full width at half max of the peak

Peak

public Peak(double p,
            double pe,
            double a,
            double ae,
            double w,
            double we)

Generates a peak with error bars on its parameters.

Parameters:

p - position of peak centroid

pe - error on position

a - area of peak

ae - uncertainty in area

w - FWHM of peak

we - uncertainty in FWHM

Method Detail

getPosition

public double getPosition()

Returns:

getArea

public double getArea()

getWidth

public double getWidth()

getPositionError

public double getPositionError()

getAreaError

public double getAreaError()

getWidthError

public double getWidthError()

setPosition

public void setPosition(double p)

setPosition

public void setPosition(double p,
                        double e)

setArea

public void setArea(double a)

setArea

public void setArea(double a,
                    double e)

setWidth

public void setWidth(double w)

setWidth

public void setWidth(double w,
                     double e)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(java.lang.Object p1)

Specified by:

compareTo in interface java.lang.Comparable