type
<limits>
std::float_denorm_style
Enum type for float denormalization style
Enumerated type with possible denormalization property for floating types. It is the type of member denorm_style in the numeric_limits class template.
Denormalization is the ability of a type to use a variable number of bits as exponent.
It is defined as:
1
2
3
4
5
|
enum float_denorm_style {
denorm_indeterminate = -1,
denorm_absent = 0,
denorm_present = 1
};
|
With the following possible values:
| label | value | meaning |
|---|
| denorm_indeterminate | -1 | Denormalization style for the type cannot be determined at compile time |
| denorm_absent | 0 | The type does not allow denormalized values |
| denorm_present | 1 | The type allows denormalized values |
The default value in the non-specialized numeric_limits class for its denorm_style member is denorm_absent (0).