std::float_round_style

std::float_round_style

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
};

Enumeration constants of type std::float_round_style indicate the rounding style used by floating-point arithmetics whenever a result of an expression is stored in an object of a floating-point type. The values are:

Enumeration constants

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