/usr/include/openturns/RandomGenerator.hxx is in libopenturns-dev 1.9-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | // -*- C++ -*-
/**
* @brief RandomGenerator implements methods to control the random generator
*
* Copyright 2005-2017 Airbus-EDF-IMACS-Phimeca
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef OPENTURNS_RANDOMGENERATOR_HXX
#define OPENTURNS_RANDOMGENERATOR_HXX
#include "openturns/OTprivate.hxx"
#include "openturns/Collection.hxx"
#include "openturns/Point.hxx"
#include "openturns/RandomGeneratorState.hxx"
BEGIN_NAMESPACE_OPENTURNS
class MersenneTwister;
/**
* @class RandomGenerator
*
* RandomGenerator implements methods to control the random generator
*/
class OT_API RandomGenerator
{
public:
typedef Collection<UnsignedInteger> UnsignedIntegerCollection;
/** Seed accessor */
static void SetSeed(const UnsignedInteger seed);
/** State accessor */
static void SetState(const RandomGeneratorState & state);
static RandomGeneratorState GetState();
/** Generate a pseudo-random number uniformly distributed over [0, 1[ */
static Scalar Generate();
/** Generate a pseudo-random integer uniformly distributed over [[0,...,n-1]] */
static UnsignedInteger IntegerGenerate(const UnsignedInteger n);
/** Generate a pseudo-random vector of numbers uniformly distributed over [0, 1[ */
static Point Generate(const UnsignedInteger size);
/** Generate a pseudo-random vector of integers uniformly distributed over [[0,...,n-1]] */
static UnsignedIntegerCollection IntegerGenerate(const UnsignedInteger size, const UnsignedInteger n);
private:
/** Default constructor */
RandomGenerator();
static Bool IsInitialized;
static MersenneTwister Generator;
}; /* class RandomGenerator */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_RANDOMGENERATOR_HXX */
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