xtd::box_floating_point< type_t > Class Template Reference

#include <box.h>

Definition

template<typename type_t>
class xtd::box_floating_point< type_t >

Represents a boxed floating point object.

class box_floating_point : public xtd::box<type_t>

Inheritance

xtd::object → xtd::box <type_t> → xtd::box_integer <type_t> → box_floating_point <type_t>

Namespace

xtd

Library

xtd.core

Remarks

You can use xtd::box to represent a class or structure that does not inherit from xtd::object. Typically used for integral types.

Use xtd::boxing to box an object.

Use xtd::unboxing to unbox an object.

Static Public Attributes
static constexpr type_t	epsilon = __get_epsilon(type_t{})
	Represents the smallest positive type_t value greater than zero. This field is constant. More...
static constexpr type_t	infinity = std::numeric_limits<type_t>::infinity()
	Represents infinity. This field is constant. More...
static constexpr type_t	NaN = std::numeric_limits<type_t>::quiet_NaN()
	Represents not a number (NaN). This field is constant. More...
static constexpr type_t	negative_infinity = -infinity
	Represents negative infinity. This field is constant. More...
static constexpr type_t	positive_infinity = +infinity
	Represents positive infinity. This field is constant. More...
Static Public Attributes inherited from xtd::box_integer< type_t >
static constexpr type_t	max_value = std::numeric_limits<type_t>::max()
	Represents the largest possible value of type_t. This field is constant. More...
static constexpr type_t	min_value = std::numeric_limits<type_t>::lowest()
	Represents the smallest possible value of type_t. This field is constant. More...

Additional Inherited Members
Public Member Functions inherited from xtd::box< type_t >
	box ()=default
	Initialize a new xtd::box object. More...
	box (const type_t &value)
	Initialize a new xtd::box object with specified value. More...
const type_t &	value () const
	Gets the underlying value. More...
type_t &	value ()
	Gets the underlying value. More...
box &	value (const type_t &value)
	Sets de underlying value. More...
	operator type_t () const
bool	equals (const object &value) const noexcept override
	Determines whether the specified object is equal to the current object. More...
bool	equals (const box &value) const noexcept override
	Indicates whether the current object is equal to another object of the same type. More...
int32_t	compare_to (const object &value) const noexcept override
	Compares the current instance with another object of the same type. More...
int32_t	compare_to (const box &value) const noexcept override
	Compares the current instance with another object of the same type. More...
xtd::ustring	to_string () const noexcept override
	Returns a sxd::ustring that represents the current object. More...
xtd::ustring	to_string (const xtd::ustring &format) const noexcept
	Converts the value of this instance to its equivalent string representation, using the specified format. More...
Public Member Functions inherited from xtd::icomparable< box< type_t > >
Public Member Functions inherited from xtd::iequatable< box< type_t > >
Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object. More...
virtual size_t	get_hash_code () const noexcept
	Serves as a hash function for a particular type. More...
template<typename object_t >
std::unique_ptr< object_t >	memberwise_clone () const
	Gets the type of the current instance. More...
Static Public Member Functions inherited from xtd::box< type_t >
static type_t	parse (const xtd::ustring &value)
	Converts the string to its type_t equivalent. More...
static bool	try_parse (const xtd::ustring &value, type_t &result)
	Converts the string to its type_t equivalent. A return value indicates whether the conversion succeeded or failed. More...
Static Public Member Functions inherited from xtd::object
static bool	equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are considered equal. More...
static bool	reference_equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are the same instance. More...

Member Data Documentation

epsilon

template<typename type_t>

constexpr type_t xtd::box_floating_point< type_t >::epsilon = __get_epsilon(type_t{})

static

Represents the smallest positive type_t value greater than zero. This field is constant.

Remarks

The value of this field is 4.94066e-324.

infinity

template<typename type_t>

constexpr type_t xtd::box_floating_point< type_t >::infinity = std::numeric_limits<type_t>::infinity()

static

Represents infinity. This field is constant.

Remarks

The value of this field is std::numeric_limits<type_t>::infinity().

NaN

template<typename type_t>

constexpr type_t xtd::box_floating_point< type_t >::NaN = std::numeric_limits<type_t>::quiet_NaN()

static

Represents not a number (NaN). This field is constant.

Remarks

The value of this field is std::numeric_limits<type_t>::quiet_NaN().

negative_infinity

template<typename type_t>

constexpr type_t xtd::box_floating_point< type_t >::negative_infinity = -infinity

static

Represents negative infinity. This field is constant.

Remarks

The value of this field is -std::numeric_limits<type_t>::infinity().

positive_infinity

template<typename type_t>

constexpr type_t xtd::box_floating_point< type_t >::positive_infinity = +infinity

static

Represents positive infinity. This field is constant.

Remarks

The value of this field is std::numeric_limits<type_t>::infinity().

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The documentation for this class was generated from the following file:

• xtd.core/include/xtd/box.h