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std::float_round_style

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integral_constant(C++11)
 
std::numeric_limits
 
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 Konstanten vom Typ std::float_round_style zeigen die Rundung Stil von Floating-Point-Arithmetik verwendet, wenn ein Ergebnis eines Ausdrucks in einem Objekt einer Fließkomma-Typ gespeichert wird. Die Werte sind:
Original:
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:
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[Bearbeiten] Enumeration Konstanten

Name
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Name
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Definition
std::round_indeterminate
Abgerundet Stil kann nicht ermittelt werden
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Rounding style cannot be determined
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std::round_toward_zero
Rundung in Richtung Null
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Rounding toward zero
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std::round_to_nearest
Rundung in Richtung nächste darstellbare Wert
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Rounding toward nearest representable value
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std::round_toward_infinity
Rundung in Richtung plus unendlich
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Rounding toward positive infinity
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std::round_toward_neg_infinity
Rundung in Richtung minus unendlich
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Rounding toward negative infinity
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[Bearbeiten] Siehe auch

[statisch]
identifiziert die Rundung Stil vom Typ verwendet
Original:
identifies the rounding style used by the type
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(public static Mitglied konstanten) [edit]
Floating-Point-Rundung Richtung
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floating-point rounding direction
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(Makro konstant) [edit]