cv::util Namespace Reference

Namespaces
namespace	detail

Classes
class	any
class	bad_any_cast
class	bad_optional_access
class	bad_variant_access
struct	monostate
class	optional
struct	type_list_index
class	variant

Functions
template<class value_t >
value_t *	any_cast (any *operand)
template<class value_t >
const value_t *	any_cast (const any *operand)
template<class value_t >
value_t &	any_cast (any &operand)
template<class value_t >
const value_t &	any_cast (const any &operand)
template<typename T , typename... Types>
T &	get (util::variant< Types...> &v)
template<typename T , typename... Types>
const T &	get (const util::variant< Types...> &v)
template<typename T , typename... Types>
bool	holds_alternative (const util::variant< Types...> &v) noexcept
template<class T >
optional< typename std::decay < T >::type >	make_optional (T &&value)
template<typename... Us>
bool	operator!= (const variant< Us...> &lhs, const variant< Us...> &rhs)
bool	operator== (const util::monostate &, const util::monostate &)
template<typename... Us>
bool	operator== (const variant< Us...> &lhs, const variant< Us...> &rhs)
template<typename T >
void	suppress_unused_warning (const T &)
	Utility template function to prevent "unused" warnings by various compilers.
template<class ExceptionType >
void	throw_error (ExceptionType &&e)
template<class value_t >
value_t &	unsafe_any_cast (any &operand)
template<class value_t >
const value_t &	unsafe_any_cast (const any &operand)

Function Documentation

template<class value_t >

value_t* cv::util::any_cast

(

any *

operand

)

template<class value_t >

const value_t* cv::util::any_cast

(

const any *

operand

)

template<class value_t >

value_t& cv::util::any_cast

(

any &

operand

)

template<class value_t >

const value_t& cv::util::any_cast

(

const any &

operand

)

template<typename T , typename... Types>

T & cv::util::get

(

util::variant< Types...> &

v

)

template<typename T , typename... Types>

const T & cv::util::get

(

const util::variant< Types...> &

v

)

template<typename T , typename... Types>

bool cv::util::holds_alternative ( const util::variant< Types...> &  v )

noexcept

template<class T >

optional< typename std::decay< T >::type > cv::util::make_optional

(

T &&

value

)

template<typename... Us>

bool cv::util::operator!=	(	const variant< Us...> &	lhs,
		const variant< Us...> &	rhs
	)

bool cv::util::operator== ( const util::monostate &  , const util::monostate &    )

inline

template<typename... Us>

bool cv::util::operator==	(	const variant< Us...> &	lhs,
		const variant< Us...> &	rhs
	)

template<typename T >

void cv::util::suppress_unused_warning

(

const T &

)

Utility template function to prevent "unused" warnings by various compilers.

template<class ExceptionType >

void cv::util::throw_error

(

ExceptionType &&

e

)

template<class value_t >

value_t& cv::util::unsafe_any_cast ( any &  operand )

inline

template<class value_t >

const value_t& cv::util::unsafe_any_cast ( const any &  operand )

inline