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QuantLib_LecuyerUniformRng
Langue: en
Version: 377345 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
QuantLib::LecuyerUniformRng -Uniform random number generator.
SYNOPSIS
#include <ql/math/randomnumbers/lecuyeruniformrng.hpp>
Public Types
typedef Sample< Real > sample_type
Public Member Functions
LecuyerUniformRng (long seed=0)
sample_type next () const
Detailed Description
Uniform random number generator.
Random number generator of L'Ecuyer with added Bays-Durham shuffle (know as ran2 in Numerical recipes)
For more details see Section 7.1 of Numerical Recipes in C, 2nd Edition, Cambridge University Press (available at http://www.nr.com/)
Constructor & Destructor Documentation
LecuyerUniformRng (long seed = 0) [explicit]if the given seed is 0, a random seed will be chosen based on clock()
Member Function Documentation
sample_type next () constreturns a sample with weight 1.0 containing a random number uniformly chosen from (0.0,1.0)
Author
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