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FLT_EVAL_METHOD

Da cppreference.com
< c‎ | types‎ | limits

Defined in header <float.h>
#define FLT_EVAL_METHOD /* implementation defined */
(desde C99)
Especifica a precisão em que todas as operações de aritmética de ponto flutuante são feitas.
Original:
Specifies the precision in which all floating-point arithmetic operations are done.
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Valor
Original:
Value
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Explanation
negative values except -1
aplicação definida comportamento
Original:
implementation-defined behavior
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-1
a precisão padrão não é conhecido
Original:
the default precision is not known
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0
todas as operações e constantes avaliar na gama e precisão do tipo utilizado. Além disso, e float_t double_t são equivalentes a float e double respectivamente
Original:
all operations and constants evaluate in the range and precision of the type used. Additionally, float_t and double_t are equivalent to float and double respectively
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1
todas as operações e constantes avaliar no intervalo e precisão de double. Além disso, tanto float_t e double_t são equivalentes a double
Original:
all operations and constants evaluate in the range and precision of double. Additionally, both float_t and double_t are equivalent to double
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2
todas as operações e constantes avaliar no intervalo e precisão de long double. Além disso, tanto float_t e double_t são equivalentes a long double
Original:
all operations and constants evaluate in the range and precision of long double. Additionally, both float_t and double_t are equivalent to long double
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[editar] Veja também

C++ documentation for FLT_EVAL_METHOD