std::float_round_style(3)

✨ std::float_round_style ✨💅

okay bestie, real talk: this page comes from the C++ Standard Libary (that's the manual name, we don't argue with it), and it's literally about an enum that tells you which way floating-point math rounds when a result gets stored in a floating-point object. no cap, it's giving "tiny but important" energy 🎀

✨ NAME ✨

std::float_round_style — std::float_round_style (yes she named herself, main character behavior 👑)

🦋 Synopsis 🦋

Defined in header <limits>
enum float_round_style {

    round_indeterminate       = -1,
    round_toward_zero         = 0,
    round_to_nearest          = 1,
    round_toward_infinity     = 2,
    round_toward_neg_infinity = 3

};

🌸 Description 🌸

so like, 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 🎀

• 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 🌈

• round_style — identifies the rounding style used by the type [static] (public static member constant)
• FE_DOWNWARD, FE_TONEAREST, FE_TOWARDZERO, FE_UPWARD (C++11) — floating-point rounding direction (macro constant)

source/version: http://cppreference.com · date: 2024.06.10 — stay rounding, bestie, you ate this one 🫶💖🔥