Stream input and output for rationals, units and quantities. More...

#include <cassert>
#include <cmath>
#include <string>
#include <iosfwd>
#include <ios>
#include <sstream>
#include <boost/serialization/nvp.hpp>
#include <boost/units/units_fwd.hpp>
#include <boost/units/heterogeneous_system.hpp>
#include <boost/units/make_scaled_unit.hpp>
#include <boost/units/quantity.hpp>
#include <boost/units/scale.hpp>
#include <boost/units/static_rational.hpp>
#include <boost/units/unit.hpp>
#include <boost/units/detail/utility.hpp>

Include dependency graph for io.hpp:

This graph shows which files directly or indirectly include this file:

Classes
struct	boost::units::base_unit_info< BaseUnit >
	traits template for unit names. More...

struct	boost::units::detail::xalloc_key_holder< bool >

struct	boost::units::detail::xalloc_key_initializer_t

struct	boost::units::detail::symbol_string_impl< N >

struct	boost::units::detail::symbol_string_impl< N >::apply< Begin >

struct	boost::units::detail::symbol_string_impl< 1 >

struct	boost::units::detail::symbol_string_impl< 1 >::apply< Begin >

struct	boost::units::detail::symbol_string_impl< 0 >

struct	boost::units::detail::symbol_string_impl< 0 >::apply< Begin >

struct	boost::units::detail::scale_symbol_string_impl< N >

struct	boost::units::detail::scale_symbol_string_impl< N >::apply< Begin >

struct	boost::units::detail::scale_symbol_string_impl< 0 >

struct	boost::units::detail::scale_symbol_string_impl< 0 >::apply< Begin >

struct	boost::units::detail::name_string_impl< N >

struct	boost::units::detail::name_string_impl< N >::apply< Begin >

struct	boost::units::detail::name_string_impl< 1 >

struct	boost::units::detail::name_string_impl< 1 >::apply< Begin >

struct	boost::units::detail::name_string_impl< 0 >

struct	boost::units::detail::name_string_impl< 0 >::apply< Begin >

struct	boost::units::detail::scale_name_string_impl< N >

struct	boost::units::detail::scale_name_string_impl< N >::apply< Begin >

struct	boost::units::detail::scale_name_string_impl< 0 >

struct	boost::units::detail::scale_name_string_impl< 0 >::apply< Begin >

struct	boost::units::detail::format_raw_symbol_impl

struct	boost::units::detail::format_symbol_impl

struct	boost::units::detail::format_raw_name_impl

struct	boost::units::detail::format_name_impl

struct	boost::units::autoprefix_norm_impl< T, C >

struct	boost::units::autoprefix_norm_impl< T, true >

struct	boost::units::autoprefix_norm_impl< T, false >

struct	boost::units::detail::print_default_t< Os, Quantity >

struct	boost::units::detail::print_scale_t< Os >

Namespaces
	boost
	Duration formatting facet for input.

	boost::serialization

	boost::units

	boost::units::detail

Typedefs
typedef list< scale < 10, static_rational <-24 > >, list< scale < 10, static_rational <-21 > >, list< scale < 10, static_rational <-18 > >, list< scale < 10, static_rational <-15 > >, list< scale < 10, static_rational <-12 > >, list< scale < 10, static_rational <-9 > >, list< scale < 10, static_rational <-6 > >, list< scale < 10, static_rational <-3 > >, list< scale < 10, static_rational < 0 > >, list< scale < 10, static_rational < 3 > >, list< scale < 10, static_rational < 6 > >, list< scale < 10, static_rational < 9 > >, list< scale < 10, static_rational < 12 > >, list< scale < 10, static_rational < 15 > >, list< scale < 10, static_rational < 18 > >, list< scale < 10, static_rational < 21 > >, list< scale < 10, static_rational < 24 > >, list< scale < 10, static_rational < 27 > >, dimensionless_type > > > > > > > > > > > > > > > > > >	boost::units::detail::engineering_prefixes

typedef list< scale < 2, static_rational < 10 > >, list< scale < 2, static_rational < 20 > >, list< scale < 2, static_rational < 30 > >, list< scale < 2, static_rational < 40 > >, list< scale < 2, static_rational < 50 > >, list< scale < 2, static_rational < 60 > >, list< scale < 2, static_rational < 70 > >, list< scale < 2, static_rational < 80 > >, list< scale < 2, static_rational < 90 > >, dimensionless_type > > > > > > > > >	boost::units::detail::binary_prefixes

Enumerations
enum	boost::units::format_mode { boost::units::symbol_fmt = 0, boost::units::name_fmt = 1, boost::units::raw_fmt = 2, boost::units::typename_fmt = 3, boost::units::fmt_mask = 3 }
	format of output of units, for example "m" or "meter". More...

enum	boost::units::autoprefix_mode { boost::units::autoprefix_none = 0, boost::units::autoprefix_engineering = 4, boost::units::autoprefix_binary = 8, boost::units::autoprefix_mask = 12 }
	automatic scaling and prefix (controlled by value of quantity) a, if any, More...

Functions
template<class Archive , class System , class Dim >
void	boost::serialization::serialize (Archive &ar, boost::units::unit< Dim, System > &, const unsigned int)
	Boost Serialization library support for units. More...

template<class Archive , class Unit , class Y >
void	boost::serialization::serialize (Archive &ar, boost::units::quantity< Unit, Y > &q, const unsigned int)
	Boost Serialization library support for quantities. More...

template<class T >
std::string	boost::units::to_string (const T &t)

template<integer_type N>
std::string	boost::units::to_string (const static_rational< N > &)
	get string representation of integral-valued `static_rational`. More...

template<integer_type N, integer_type D>
std::string	boost::units::to_string (const static_rational< N, D > &)
	get string representation of `static_rational`. More...

template<class Char , class Traits , integer_type N, integer_type D>
std::basic_ostream< Char, Traits > &	boost::units::operator<< (std::basic_ostream< Char, Traits > &os, const static_rational< N, D > &r)
	Write `static_rational` to `std::basic_ostream`. More...

long	boost::units::get_flags (std::ios_base &ios, long mask)
	returns flags controlling output. More...

void	boost::units::set_flags (std::ios_base &ios, long new_flags, long mask)
	Set new flags controlling output format. More...

format_mode	boost::units::get_format (std::ios_base &ios)
	returns flags controlling output format. More...

void	boost::units::set_format (std::ios_base &ios, format_mode new_mode)
	Set new flags controlling output format. More...

std::ios_base &	boost::units::typename_format (std::ios_base &ios)
	Set new flags for type_name output format. More...

std::ios_base &	boost::units::raw_format (std::ios_base &ios)
	set new flag for raw format output, for example "m". More...

std::ios_base &	boost::units::symbol_format (std::ios_base &ios)
	set new format flag for symbol output, for example "m". More...

std::ios_base &	boost::units::name_format (std::ios_base &ios)
	set new format for name output, for example "meter". More...

autoprefix_mode	boost::units::get_autoprefix (std::ios_base &ios)
	get autoprefix flags for output. More...

void	boost::units::set_autoprefix (std::ios_base &ios, autoprefix_mode new_mode)
	Get format for output. More...

std::ios_base &	boost::units::no_prefix (std::ios_base &ios)
	Clear autoprefix flags. More...

std::ios_base &	boost::units::engineering_prefix (std::ios_base &ios)
	Set flag for engineering prefix, so 1234.5 m displays as "1.2345 km". More...

std::ios_base &	boost::units::binary_prefix (std::ios_base &ios)
	Set flag for binary prefix, so 1024 byte displays as "1 Kib". More...

template<integer_type N, integer_type D>
std::string	boost::units::detail::exponent_string (const static_rational< N, D > &r)

template<>
std::string	boost::units::detail::exponent_string (const static_rational< 1 > &)

template<class T >
std::string	boost::units::detail::base_unit_symbol_string (const T &)

template<class T >
std::string	boost::units::detail::base_unit_name_string (const T &)

template<class Dimension , class System , class SubFormatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, System > &, SubFormatter f)

template<class Dimension , class Units , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< Units, Dimension, dimensionless_type > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< dimensionless_type, heterogeneous_system< heterogeneous_system_impl< dimensionless_type, dimensionless_type, dimensionless_type > > > &, Subformatter)
	INTERNAL ONLY. More...

template<class Scale , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< dimensionless_type, heterogeneous_system< heterogeneous_system_impl< dimensionless_type, dimensionless_type, Scale > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Dimension , class Units , class Scale , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< Units, Dimension, Scale > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Dimension , class Unit , class Scale , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< Unit, static_rational< 1 > >, dimensionless_type >, Dimension, Scale > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Dimension , class Unit , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< Unit, static_rational< 1 > >, dimensionless_type >, Dimension, dimensionless_type > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Dimension , class Unit , class UnitScale , class Scale , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< scaled_base_unit< Unit, UnitScale >, static_rational< 1 > >, dimensionless_type >, Dimension, Scale > > > &, Subformatter f, typename base_unit_info< scaled_base_unit< Unit, UnitScale > >::base_unit_info_primary_template *=0)
	INTERNAL ONLY. More...

template<class Dimension , class Unit , class UnitScale , class Subformatter >
std::string	boost::units::detail::to_string_impl (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< scaled_base_unit< Unit, UnitScale >, static_rational< 1 > >, dimensionless_type >, Dimension, dimensionless_type > > > &, Subformatter f, typename base_unit_info< scaled_base_unit< Unit, UnitScale > >::base_unit_info_primary_template *=0)
	INTERNAL ONLY. More...

template<class Char , class Traits >
void	boost::units::detail::do_print (std::basic_ostream< Char, Traits > &os, const std::string &s)

void	boost::units::detail::do_print (std::ostream &os, const std::string &s)

template<class Char , class Traits >
void	boost::units::detail::do_print (std::basic_ostream< Char, Traits > &os, const char *s)

template<class T >
autoprefix_norm_impl< T >::type	boost::units::autoprefix_norm (const T &arg)

template<class End , class Prev , class T , class F >
bool	boost::units::detail::find_matching_scale_impl (End, End, Prev, T, double, F)

template<class Begin , class End , class Prev , class T , class F >
bool	boost::units::detail::find_matching_scale_impl (Begin, End end, Prev prev, T t, double x, F f)

template<class End , class T , class F >
bool	boost::units::detail::find_matching_scale_i (End, End, T, double, F)

template<class Begin , class End , class T , class F >
bool	boost::units::detail::find_matching_scale_i (Begin, End end, T t, double x, F f)

template<class Scales , class T , class F >
bool	boost::units::detail::find_matching_scale (T t, double x, F f)

template<class Os , class Quantity >
print_default_t< Os, Quantity >	boost::units::detail::print_default (Os &os, const Quantity &q)

template<class Os >
print_scale_t< Os >	boost::units::detail::print_scale (Os &os, bool &prefixed)

template<class Dimension , class Units , class Scale , class Subformatter >
std::string	boost::units::detail::maybe_parenthesize (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< Units, Dimension, Scale > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Dimension , class Unit , class Scale , class Subformatter >
std::string	boost::units::detail::maybe_parenthesize (const unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< Unit, static_rational< 1 > >, dimensionless_type >, Dimension, Scale > > > &, Subformatter f)
	INTERNAL ONLY. More...

template<class Prefixes , class CharT , class Traits , class Unit , class T , class F >
void	boost::units::detail::do_print_prefixed_impl (std::basic_ostream< CharT, Traits > &os, const quantity< Unit, T > &q, F default_)

template<class Prefixes , class CharT , class Traits , class Dimension , class BaseUnit , class BaseScale , class Scale , class T >
base_unit_info < scaled_base_unit< BaseUnit, Scale > >::base_unit_info_primary_template	boost::units::detail::do_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< unit< Dimension, heterogeneous_system< heterogeneous_system_impl< list< heterogeneous_system_dim< scaled_base_unit< BaseUnit, BaseScale >, static_rational< 1 > >, dimensionless_type >, Dimension, Scale > > >, T > &q)

template<class Prefixes , class CharT , class Traits , class Dimension , class L , class Scale , class T >
void	boost::units::detail::do_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< unit< Dimension, heterogeneous_system< heterogeneous_system_impl< L, Dimension, Scale > > >, T > &q)

template<class Prefixes , class CharT , class Traits , class Dimension , class System , class T >
void	boost::units::detail::do_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< unit< Dimension, System >, T > &q)

template<class Prefixes , class CharT , class Traits , class Unit , class T >
void	boost::units::detail::do_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< Unit, T > &q)

template<class Prefixes , class CharT , class Traits , class Unit , class T >
void	boost::units::detail::maybe_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< Unit, T > &q, mpl::true_)

template<class Prefixes , class CharT , class Traits , class Unit , class T >
void	boost::units::detail::maybe_print_prefixed (std::basic_ostream< CharT, Traits > &os, const quantity< Unit, T > &q, mpl::false_)

mpl::true_	boost::units::detail::test_norm (double)

mpl::false_	boost::units::detail::test_norm (one)

template<class Dimension , class System >
std::string	boost::units::typename_string (const unit< Dimension, System > &)

template<class Dimension , class System >
std::string	boost::units::symbol_string (const unit< Dimension, System > &)

template<class Dimension , class System >
std::string	boost::units::name_string (const unit< Dimension, System > &)

template<class Char , class Traits , class Dimension , class System >
std::basic_ostream< Char, Traits > &	boost::units::operator<< (std::basic_ostream< Char, Traits > &os, const unit< Dimension, System > &u)
	Print a `unit` as a list of base units and their exponents. More...

template<class Char , class Traits , class Unit , class T >
std::basic_ostream< Char, Traits > &	boost::units::operator<< (std::basic_ostream< Char, Traits > &os, const quantity< Unit, T > &q)
	Print a `quantity`. More...

Detailed Description

Stream input and output for rationals, units and quantities.

Functions and manipulators for output and input of units and quantities. symbol and name format, and engineering and binary autoprefix. Serialization output is also supported.

Classes

Namespaces

Typedefs

Enumerations

Functions

Detailed Description