/usr/include/openturns/BetaFunctions.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 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | // -*- C++ -*-
/**
* @brief Efficient implementation of the computation of the incomplete
* regularized beta function and related functions
*
* 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_BETAFUNCTIONS_HXX
#define OPENTURNS_BETAFUNCTIONS_HXX
#include "openturns/OTprivate.hxx"
BEGIN_NAMESPACE_OPENTURNS
namespace BetaFunctions
{
Scalar IncompleteBeta(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail = false);
Scalar IncompleteBetaInverse(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail = false);
Scalar IncompleteBetaP(const Scalar a,
const Scalar b,
const Scalar x);
Scalar IncompleteBetaQ(const Scalar a,
const Scalar b,
const Scalar x);
Scalar RegularizedIncompleteBeta(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail = false);
Scalar RegularizedIncompleteBetaSlatec(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail);
Scalar RegularizedIncompleteBetaInverse(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail = false);
Scalar RegularizedIncompleteBetaP(const Scalar a,
const Scalar b,
const Scalar x);
Scalar RegularizedIncompleteBetaQ(const Scalar a,
const Scalar b,
const Scalar x);
Scalar RegularizedIncompleteBetaContinuedFraction(const Scalar a,
const Scalar b,
const Scalar x);
Scalar BRATIO(const Scalar a,
const Scalar b,
const Scalar x,
const Bool tail);
Scalar BPSER(const Scalar a,
const Scalar b,
const Scalar x);
Scalar BUP(const Scalar a,
const Scalar b,
const Scalar x,
const Scalar y,
const UnsignedInteger n);
Scalar ALGDIV(const Scalar a,
const Scalar b);
Scalar BGRAT(const Scalar a,
const Scalar b,
const Scalar x,
const Scalar y,
const Scalar w);
} // BetaFunctions
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_BETAFUNCTIONS_HXX */
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