TabulatedRandomGenerator Class Reference

Interface to obtain tabulated random numbers. More...

#include <TabulatedRandomGenerator.h>

Collaboration diagram for TabulatedRandomGenerator:

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List of all members.

Public Member Functions
	TabulatedRandomGenerator (TabulatedRngEngine &engine, int numChannels=1)
	Constructor.
double	Gaus (int channel, double mean=0., double sigma=1.) const
	Obtain a random number following normal distribution with given parameters.
double	Rndm (int channel) const
	Obtain a random number uniformly distributed on [0, 1].
Private Attributes
TabulatedRngEngine &	engine_
	Underlying engine.
int	numChannels_
	Number of channels used by this generator.
int	offset_
	Offset returned by TabulatedRngEngine::Register.

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Detailed Description

Interface to obtain tabulated random numbers.

Uses TabulatedRngEngine. The number of random numbers consumed per event (number of channels) is a parameter of an object of this class. All methods that return random numbers accept the channel as the first argument; if it is larger or equal than the requested number of channels, it is silently wrapped around.

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Constructor & Destructor Documentation

TabulatedRandomGenerator::TabulatedRandomGenerator	(	TabulatedRngEngine &	engine,
		int	numChannels = 1
	)

Constructor.

Parameters:

[in]	engine	Engine to be used. A reference is saved internally.
[in]	numChannels	(Maximal) number of different random numbers consumed per event.

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The documentation for this class was generated from the following file:

• include/TabulatedRandomGenerator.h