std::float_round_style
From cppreference.com
< cpp | types | numeric limits
| Defined in header <limits>
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| enum float_round_style { round_indeterminate = -1, |
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Enumeration constants of type std::float_round_style indicate the rounding style used by floating-point arithmetic whenever a result of an expression is stored in an object of a floating-point type. The values are:
Enumeration constants
| Name | Definition |
| std::round_indeterminate | Rounding style cannot be determined |
| std::round_toward_zero | Rounding toward zero |
| std::round_to_nearest | Rounding toward nearest representable value |
| std::round_toward_infinity | Rounding toward positive infinity |
| std::round_toward_neg_infinity | Rounding toward negative infinity |
See also
| [static] |
identifies the rounding style used by the type (public static member constant) |
| floating-point rounding direction (macro constant) |