Espaços nominais
Variantes
Acções

std::nextafter, std::nexttoward

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< cpp‎ | numeric‎ | math

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C++
 
Biblioteca numéricos
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Generic numeric operations
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Funções matemáticas comuns
Funções
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Functions
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Operações básicas
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Basic operations
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Funções exponenciais
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Exponential functions
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Power functions
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Número inteiro mais próximo de operações de ponto flutuante
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Nearest integer floating point operations
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Flutuando funções de manipulação de pontos
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Floating point manipulation functions
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nextafternexttoward
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Classificação / Comparação
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Classification/Comparison
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Macro constants
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Definido no cabeçalho <cmath>
float       nextafter( float from, float to );
 (1) (desde C++11)
double      nextafter( double from, double to );
 (2) (desde C++11)
long double nextafter( long double from, long double to );
 (3) (desde C++11)
Promoted    nextafter( Arithmetic from, Arithmetic to );
 (4) (desde C++11)
float       nexttoward( float from, long double to );
 (5) (desde C++11)
double      nexttoward( double from, long double to );
 (6) (desde C++11)
long double nexttoward( long double from, long double to );
 (7) (desde C++11)
double      nexttoward( Integral from, long double to );
 (8) (desde C++11)
Retorna o próximo valor representável de from na direção de to. Se from igual a to, to é retornado.
Original:
Returns the next representable value of from in the direction of to. If from equals to to, to is returned.
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4)
Se algum argumento tem tipo integral, ele é convertido para double. Se qualquer outro argumento é long double, em seguida, o tipo de retorno é long double, caso contrário é double
Original:
If any argument has integral type, it is cast to double. If any other argument is long double, then the return type is long double, otherwise it is double
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[editar] Parâmetros

from, to -
valores de ponto flutuante
Original:
floating point values
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[editar] Valor de retorno

o próximo valor de from representável no sentido de to.
Original:
the next representable value of from in the direction of to.
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[editar] Exemplo

Esta seção está incompleta
Motivo: sem exemplo
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