/usr/include/mlpack/prereqs.hpp is in libmlpack-dev 2.1.1-1.
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 | /**
* @file prereqs.hpp
*
* The core includes that mlpack expects; standard C++ includes and Armadillo.
*
* mlpack is free software; you may redistribute it and/or modify it under the
* terms of the 3-clause BSD license. You should have received a copy of the
* 3-clause BSD license along with mlpack. If not, see
* http://www.opensource.org/licenses/BSD-3-Clause for more information.
*/
#ifndef MLPACK_PREREQS_HPP
#define MLPACK_PREREQS_HPP
// First, check if Armadillo was included before, warning if so.
#ifdef ARMA_INCLUDES
#pragma message "Armadillo was included before mlpack; this can sometimes cause\
problems. It should only be necessary to include <mlpack/core.hpp> and not \
<armadillo>."
#endif
// Next, standard includes.
#include <cstdlib>
#include <cstdio>
#include <cstring>
#include <cctype>
#include <climits>
#include <cfloat>
#include <cstdint>
#include <iostream>
#include <stdexcept>
#include <tuple>
#include <queue>
// Defining _USE_MATH_DEFINES should set M_PI.
#define _USE_MATH_DEFINES
#include <cmath>
// For tgamma().
#include <boost/math/special_functions/gamma.hpp>
// But if it's not defined, we'll do it.
#ifndef M_PI
#define M_PI 3.141592653589793238462643383279
#endif
// Give ourselves a nice way to force functions to be inline if we need.
#define force_inline
#if defined(__GNUG__) && !defined(DEBUG)
#undef force_inline
#define force_inline __attribute__((always_inline))
#elif defined(_MSC_VER) && !defined(DEBUG)
#undef force_inline
#define force_inline __forceinline
#endif
// We'll need the necessary boost::serialization features, as well as what we
// use with mlpack. In Boost 1.59 and newer, the BOOST_PFTO code is no longer
// defined, but we still need to define it (as nothing) so that the mlpack
// serialization shim compiles.
#include <boost/serialization/serialization.hpp>
#include <boost/serialization/vector.hpp>
#include <boost/serialization/map.hpp>
// boost_backport.hpp handles the version and backporting of serialization (and
// other) features.
#include "mlpack/core/boost_backport/boost_backport.hpp"
// Boost 1.59 and newer don't use BOOST_PFTO, but our shims do. We can resolve
// any issue by setting BOOST_PFTO to nothing.
#ifndef BOOST_PFTO
#define BOOST_PFTO
#endif
#include <mlpack/core/data/serialization_shim.hpp>
#include <mlpack/core/data/serialization_template_version.hpp>
// Now include Armadillo through the special mlpack extensions.
#include <mlpack/core/arma_extend/arma_extend.hpp>
// Ensure that the user isn't doing something stupid with their Armadillo
// defines.
#include <mlpack/core/util/arma_config_check.hpp>
// On Visual Studio, disable C4519 (default arguments for function templates)
// since it's by default an error, which doesn't even make any sense because
// it's part of the C++11 standard.
#ifdef _MSC_VER
#pragma warning(disable : 4519)
#define ARMA_USE_CXX11
#endif
#endif
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