/usr/include/boost/units/systems/si/prefixes.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
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 | // Boost.Units - A C++ library for zero-overhead dimensional analysis and
// unit/quantity manipulation and conversion
//
// Copyright (C) 2003-2008 Matthias Christian Schabel
// Copyright (C) 2007-2008 Steven Watanabe
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_UNITS_SI_PREFIXES_HPP
#define BOOST_UNITS_SI_PREFIXES_HPP
#include <boost/units/static_constant.hpp>
#include <boost/units/make_scaled_unit.hpp>
#include <boost/units/systems/si/dimensionless.hpp>
namespace boost {
namespace units {
namespace si {
#define BOOST_UNITS_METRIC_PREFIX(exponent, name) \
typedef make_scaled_unit<dimensionless, scale<10, static_rational<exponent> > >::type name ## _type;\
BOOST_UNITS_STATIC_CONSTANT(name, name ## _type)
BOOST_UNITS_METRIC_PREFIX(-24, yocto);
BOOST_UNITS_METRIC_PREFIX(-21, zepto);
BOOST_UNITS_METRIC_PREFIX(-18, atto);
BOOST_UNITS_METRIC_PREFIX(-15, femto);
BOOST_UNITS_METRIC_PREFIX(-12, pico);
BOOST_UNITS_METRIC_PREFIX(-9, nano);
BOOST_UNITS_METRIC_PREFIX(-6, micro);
BOOST_UNITS_METRIC_PREFIX(-3, milli);
BOOST_UNITS_METRIC_PREFIX(-2, centi);
BOOST_UNITS_METRIC_PREFIX(-1, deci);
BOOST_UNITS_METRIC_PREFIX(1, deka);
BOOST_UNITS_METRIC_PREFIX(2, hecto);
BOOST_UNITS_METRIC_PREFIX(3, kilo);
BOOST_UNITS_METRIC_PREFIX(6, mega);
BOOST_UNITS_METRIC_PREFIX(9, giga);
BOOST_UNITS_METRIC_PREFIX(12, tera);
BOOST_UNITS_METRIC_PREFIX(15, peta);
BOOST_UNITS_METRIC_PREFIX(18, exa);
BOOST_UNITS_METRIC_PREFIX(21, zetta);
BOOST_UNITS_METRIC_PREFIX(24, yotta);
/*BOOST_UNITS_STATIC_CONSTANT(yocto,long double) = (1e-24); ///< metric prefix for 1.0e-24
BOOST_UNITS_STATIC_CONSTANT(zepto,long double) = (1e-21); ///< metric prefix for 1.0e-21
BOOST_UNITS_STATIC_CONSTANT(atto,long double) = (1e-18); ///< metric prefix for 1.0e-18
BOOST_UNITS_STATIC_CONSTANT(femto,long double) = (1e-15); ///< metric prefix for 1.0e-15
BOOST_UNITS_STATIC_CONSTANT(pico,long double) = (1e-12); ///< metric prefix for 1.0e-12
BOOST_UNITS_STATIC_CONSTANT(nano,long double) = (1e-9); ///< metric prefix for 1.0e-9
BOOST_UNITS_STATIC_CONSTANT(micro,long double) = (1e-6); ///< metric prefix for 1.0e-6
BOOST_UNITS_STATIC_CONSTANT(milli,long double) = (1e-3); ///< metric prefix for 1.0e-3
BOOST_UNITS_STATIC_CONSTANT(centi,long double) = (1e-2); ///< metric prefix for 1.0e-2
BOOST_UNITS_STATIC_CONSTANT(deci,long double) = (1e-1); ///< metric prefix for 1.0e-1
BOOST_UNITS_STATIC_CONSTANT(deka,long double) = (1e1); ///< metric prefix for 1.0e+1
BOOST_UNITS_STATIC_CONSTANT(hecto,long double) = (1e2); ///< metric prefix for 1.0e+2
BOOST_UNITS_STATIC_CONSTANT(kilo,long double) = (1e3); ///< metric prefix for 1.0e+3
BOOST_UNITS_STATIC_CONSTANT(mega,long double) = (1e6); ///< metric prefix for 1.0e+6
BOOST_UNITS_STATIC_CONSTANT(giga,long double) = (1e9); ///< metric prefix for 1.0e+9
BOOST_UNITS_STATIC_CONSTANT(tera,long double) = (1e12); ///< metric prefix for 1.0e+12
BOOST_UNITS_STATIC_CONSTANT(peta,long double) = (1e15); ///< metric prefix for 1.0e+15
BOOST_UNITS_STATIC_CONSTANT(exa,long double) = (1e18); ///< metric prefix for 1.0e+18
BOOST_UNITS_STATIC_CONSTANT(zetta,long double) = (1e21); ///< metric prefix for 1.0e+21
BOOST_UNITS_STATIC_CONSTANT(yotta,long double) = (1e24); ///< metric prefix for 1.0e+24 */
} // namespace si
} // namespace units
} // namespace boost
#endif // BOOST_UNITS_SI_PREFIXES_HPP
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