hep.aida.ref.function
Class FunctionUtils

java.lang.Object
  hep.aida.ref.function.FunctionUtils

public abstract class FunctionUtils
extends Object

Constructor Summary

FunctionUtils()

Method Summary

static void	fill(IHistogram1D hist, IFunction func, int entries, double yMax) Fills IHistogram1D with random entries according to the provided distribution.
static void	fill(IHistogram2D hist, IFunction func, int entries, double yMax)
static void	fill(IHistogram3D hist, IFunction func, int entries, double yMax)
static void	setRandomSeed(long seed)

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionUtils

public FunctionUtils()

Method Detail

setRandomSeed

public static void setRandomSeed(long seed)

fill

public static void fill(IHistogram1D hist,
                        IFunction func,
                        int entries,
                        double yMax)

Fills IHistogram1D with random entries according to the provided distribution.

Parameters:

hist - Histogram to be filled

func -

entries - How many entries to put in the Histogram

yMax - Maximum value the function can take on the range. This does not have to be the exact value, just make sure that function never takes value bigger than yMax.

fill

public static void fill(IHistogram2D hist,
                        IFunction func,
                        int entries,
                        double yMax)

fill

public static void fill(IHistogram3D hist,
                        IFunction func,
                        int entries,
                        double yMax)