/usr/include/ql/math/primenumbers.hpp is in libquantlib0-dev 1.7.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | /* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
Copyright (C) 2003 Ferdinando Ametrano
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<http://quantlib.org/license.shtml>.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the license for more details.
*/
// ===========================================================================
// NOTE: The following copyright notice applies to the original code,
//
// Copyright (C) 2002 Peter Jäckel "Monte Carlo Methods in Finance".
// All rights reserved.
//
// Permission to use, copy, modify, and distribute this software is freely
// granted, provided that this notice is preserved.
// ===========================================================================
/*! \file primenumbers.hpp
\brief Prime numbers calculator
*/
#ifndef quantlib_primenumbers_h
#define quantlib_primenumbers_h
#include <ql/types.hpp>
#include <vector>
namespace QuantLib {
//! Prime numbers calculator
/*! Taken from "Monte Carlo Methods in Finance", by Peter Jäckel
*/
class PrimeNumbers {
public:
//! Get and store one after another.
static BigNatural get(Size absoluteIndex);
private:
PrimeNumbers() {}
static BigNatural nextPrimeNumber();
static std::vector<BigNatural> primeNumbers_;
};
}
#endif
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