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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

};
Enumeração constantes do tipo std::float_round_style indicam o estilo usado por arredondamento de ponto flutuante aritmética sempre que um resultado de uma expressão é armazenada em um objeto de um tipo de ponto flutuante. Os valores são os seguintes:
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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[editar] Enumeração constantes

Nome
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Name
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Definition
std::round_indeterminate
Estilo arredondamento não pode ser determinada
Original:
Rounding style cannot be determined
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std::round_toward_zero
Arredondamento para zero
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Rounding toward zero
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std::round_to_nearest
Arredondamento para valor mais próximo representável
Original:
Rounding toward nearest representable value
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std::round_toward_infinity
Arredondamento em direção ao infinito positivo
Original:
Rounding toward positive infinity
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std::round_toward_neg_infinity
Arredondamento em direção ao infinito negativo
Original:
Rounding toward negative infinity
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[editar] Veja também

[estática]
identifica o estilo arredondamento usado pelo tipo
Original:
identifies the rounding style used by the type
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(membro estático público constante) [edit]
de ponto flutuante direção arredondamento
Original:
floating-point rounding direction
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(macro constante) [edit]