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>
- Header
#include <xtd/box°floating_point>
- Namespace
- xtd
- Library
- xtd.core
- Examples
- The following example shows how to create and use xtd::box_floating_point<float>.
auto stringer = [](
const object&
value) {
return value.to_string();};
float unboxed_object = 3.14f;
box_floating_point<float> boxed_object = unboxed_object;
auto result = stringer(boxed_object);
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static bool | is_finite (type_t value) noexcept |
| Determines whether the specified value is finite (zero, subnormal, or normal). More...
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static bool | is_infinity (type_t value) noexcept |
| Returns a value indicating whether the specified number evaluates to negative or positive infinity. More...
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static bool | is_negative_infinity (type_t value) noexcept |
| Returns a value indicating whether the specified number evaluates to negative infinity. More...
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static bool | is_positive_infinity (type_t value) noexcept |
| Returns a value indicating whether the specified number evaluates to positive infinity. More...
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static bool | is_NaN (type_t value) noexcept |
| Returns a value indicating whether the specified number evaluates to not a number. More...
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using | underlying_type = type_t |
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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...
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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...
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| box ()=default |
| Initialize a new xtd::box object. More...
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| box (const type_t &value) |
| Initialize a new xtd::box object with specified value. More...
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template<typename ... args_t> |
| box (args_t &&...args) |
| Initialize a new xtd::box object with specified value. More...
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const type_t & | value () const noexcept |
| Gets the underlying value. More...
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type_t & | value () noexcept |
| Gets the underlying value. More...
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box & | value (const type_t &value) |
| Sets de underlying value. More...
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| operator type_t () const noexcept |
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bool | equals (const box &value) const noexcept override |
| Indicates whether the current object is equal to another object of the same type. More...
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int32 | compare_to (const box &value) const noexcept override |
| Compares the current instance with another object of the same type. More...
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xtd::ustring | to_string () const noexcept override |
| Returns a sxd::ustring that represents the current object. More...
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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...
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| object ()=default |
| Create a new instance of the ultimate base class object. More...
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bool | equals (const object &obj) const noexcept |
| Determines whether the specified object is equal to the current object. More...
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virtual size_t | get_hash_code () const noexcept |
| Serves as a hash function for a particular type. More...
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virtual type_object | get_type () const noexcept |
| Gets the type of the current instance. More...
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template<typename object_t > |
std::unique_ptr< object_t > | memberwise_clone () const noexcept |
| Creates a shallow copy of the current object. More...
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static type_t | parse (const xtd::ustring &value) |
| Converts the string to its type_t equivalent. More...
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static bool | try_parse (const xtd::ustring &value, type_t &result) noexcept |
| Converts the string to its type_t equivalent. A return value indicates whether the conversion succeeded or failed. More...
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static bool | equals (const object &object_a, const object &object_b) noexcept |
| Determines whether the specified object instances are considered equal. More...
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static bool | reference_equals (const object &object_a, const object &object_b) noexcept |
| Determines whether the specified object instances are the same instance. More...
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