Optional.h File Reference

(9238339 (Tue Mar 14 18:49:09 2023 -0700))

#include <cassert>
#include <functional>
#include <initializer_list>
#include <stdexcept>
#include <string>
#include <type_traits>
#include <utility>

Go to the source code of this file.

Data Structures
struct	open3d::utility::in_place_t
struct	open3d::utility::detail_::has_overloaded_addressof< T >
struct	open3d::utility::trivial_init_t
struct	open3d::utility::nullopt_t
struct	open3d::utility::nullopt_t::init
class	open3d::utility::bad_optional_access
union	open3d::utility::storage_t< T >
union	open3d::utility::constexpr_storage_t< T >
struct	open3d::utility::optional_base< T >
struct	open3d::utility::constexpr_optional_base< T >
class	open3d::utility::optional< T >
class	open3d::utility::optional< T & >
class	open3d::utility::optional< T && >
struct	std::hash< open3d::utility::optional< T > >
struct	std::hash< open3d::utility::optional< T & > >

Namespaces
	open3d
	open3d::utility
	open3d::utility::detail_
	std

Macros
#define	TR2_OPTIONAL_REQUIRES(...)    typename std::enable_if<__VA_ARGS__::value, bool>::type = false
#define	TR2_OPTIONAL_ASSERTED_EXPRESSION(CHECK, EXPR)    ((CHECK) ? (EXPR) : ([] { assert(!#CHECK); }(), (EXPR)))
#define	TR2_OPTIONAL_HOST_CONSTEXPR   constexpr

Typedefs
template<class T >
using	open3d::utility::OptionalBase = typename std::conditional< std::is_trivially_destructible< T >::value, constexpr_optional_base< typename std::remove_const< T >::type >, optional_base< typename std::remove_const< T >::type > >::type

Functions
template<class T >
constexpr T &&	open3d::utility::constexpr_forward (typename std::remove_reference< T >::type &t) noexcept
template<class T >
constexpr T &&	open3d::utility::constexpr_forward (typename std::remove_reference< T >::type &&t) noexcept
template<class T >
constexpr std::remove_reference< T >::type &&	open3d::utility::constexpr_move (T &&t) noexcept
template<typename T , TR2_OPTIONAL_REQUIRES(!has_overloaded_addressof< T >) >
constexpr T *	open3d::utility::detail_::static_addressof (T &ref)
template<typename T , TR2_OPTIONAL_REQUIRES(has_overloaded_addressof< T >) >
T *	open3d::utility::detail_::static_addressof (T &ref)
template<class U >
constexpr U	open3d::utility::detail_::convert (U v)
template<class T >
constexpr bool	open3d::utility::operator== (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator!= (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator< (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator> (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator<= (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator>= (const optional< T > &x, const optional< T > &y)
template<class T >
constexpr bool	open3d::utility::operator== (const optional< T > &x, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator== (nullopt_t, const optional< T > &x) noexcept
template<class T >
constexpr bool	open3d::utility::operator!= (const optional< T > &x, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator!= (nullopt_t, const optional< T > &x) noexcept
template<class T >
constexpr bool	open3d::utility::operator< (const optional< T > &, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator< (nullopt_t, const optional< T > &x) noexcept
template<class T >
constexpr bool	open3d::utility::operator<= (const optional< T > &x, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator<= (nullopt_t, const optional< T > &) noexcept
template<class T >
constexpr bool	open3d::utility::operator> (const optional< T > &x, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator> (nullopt_t, const optional< T > &) noexcept
template<class T >
constexpr bool	open3d::utility::operator>= (const optional< T > &, nullopt_t) noexcept
template<class T >
constexpr bool	open3d::utility::operator>= (nullopt_t, const optional< T > &x) noexcept
template<class T >
constexpr bool	open3d::utility::operator== (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator== (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator!= (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator!= (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator< (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator> (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator> (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator< (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator>= (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator<= (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator<= (const optional< T > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator>= (const T &v, const optional< T > &x)
template<class T >
constexpr bool	open3d::utility::operator== (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator== (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator!= (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator!= (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator< (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator> (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator> (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator< (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator>= (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator<= (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator<= (const optional< T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator>= (const T &v, const optional< T & > &x)
template<class T >
constexpr bool	open3d::utility::operator== (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator== (const T &v, const optional< const T & > &x)
template<class T >
constexpr bool	open3d::utility::operator!= (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator!= (const T &v, const optional< const T & > &x)
template<class T >
constexpr bool	open3d::utility::operator< (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator> (const T &v, const optional< const T & > &x)
template<class T >
constexpr bool	open3d::utility::operator> (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator< (const T &v, const optional< const T & > &x)
template<class T >
constexpr bool	open3d::utility::operator>= (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator<= (const T &v, const optional< const T & > &x)
template<class T >
constexpr bool	open3d::utility::operator<= (const optional< const T & > &x, const T &v)
template<class T >
constexpr bool	open3d::utility::operator>= (const T &v, const optional< const T & > &x)
template<class T >
void	open3d::utility::swap (optional< T > &x, optional< T > &y) noexcept(noexcept(x.swap(y)))
template<class T >
constexpr optional< typename std::decay< T >::type >	open3d::utility::make_optional (T &&v)
template<class X >
constexpr optional< X & >	open3d::utility::make_optional (std::reference_wrapper< X > v)

Variables
constexpr in_place_t	open3d::utility::in_place {}
constexpr struct open3d::utility::trivial_init_t	open3d::utility::trivial_init
constexpr nullopt_t	open3d::utility::nullopt {nullopt_t::init()}

Macro Definition Documentation

TR2_OPTIONAL_ASSERTED_EXPRESSION

#define TR2_OPTIONAL_ASSERTED_EXPRESSION	(		CHECK,
			EXPR
	)		((CHECK) ? (EXPR) : ([] { assert(!#CHECK); }(), (EXPR)))

TR2_OPTIONAL_HOST_CONSTEXPR

#define TR2_OPTIONAL_HOST_CONSTEXPR   constexpr

TR2_OPTIONAL_REQUIRES

#define TR2_OPTIONAL_REQUIRES

(

...

)

typename std::enable_if<__VA_ARGS__::value, bool>::type = false