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fpclassify

De cppreference.com
< c‎ | numeric‎ | math
 
 
 
Funciones matemáticas comunes
Funciones
Original:
Functions
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Operaciones básicas
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Basic operations
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(C99)
(C99)
(C99)
(C99)
(C99)
(C99)(C99)(C99)
Funciones exponenciales
Original:
Exponential functions
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(C99)
(C99)
(C99)
(C99)
Funciones de energía
Original:
Power functions
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(C99)
(C99)
Funciones trigonométricas e hiperbólicas
Original:
Trigonometric and hyperbolic functions
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(C99)
(C99)
(C99)
Error gamma y funciones
Original:
Error and gamma functions
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(C99)
(C99)
(C99)
(C99)
Más cerca de las operaciones con enteros en coma flotante
Original:
Nearest integer floating point operations
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(C99)(C99)(C99)
(C99)
(C99)(C99)(C99)
Funciones de punto flotante de manipulación
Original:
Floating point manipulation functions
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(C99)(C99)
(C99)
(C99)
Clasificación
Original:
Classification
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fpclassify
(C99)
(C99)
(C99)
(C99)
Constantes Macro
Original:
Macro constants
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Definido en el archivo de encabezado <math.h>
#define fpclassify(arg) /* implementation defined */
(desde C99)
Clasifica arg valor del punto flotante en las siguientes categorías: cero, subnormal, normal, infinitos, NAN, o definido por la implantación categoría. La macro devuelve un valor entero .
Original:
Categorizes floating point value arg into the following categories: zero, subnormal, normal, infinite, NAN, or implementation-defined category. The macro returns an integral value.
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[editar] Parámetros

arg -
flotando valor en puntos
Original:
floating point value
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[editar] Valor de retorno

Uno de FP_INFINITE, FP_NAN, FP_NORMAL, FP_SUBNORMAL, FP_ZERO o aplicación tipo definido, especificando la categoría de arg .
Original:
One of FP_INFINITE, FP_NAN, FP_NORMAL, FP_SUBNORMAL, FP_ZERO or implementation-defined type, specifying the category of arg.
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[editar] Ver también

Comprueba si el número dado tiene un valor finito
Original:
checks if the given number has finite value
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(función) [editar]
(C99)
comprueba si el número dado es infinito
Original:
checks if the given number is infinite
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(función) [editar]
(C99)
Comprueba si el número dado es NaN
Original:
checks if the given number is NaN
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(función) [editar]
comprueba si el número dado es normal
Original:
checks if the given number is normal
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(función) [editar]
Documentación de C++ para fpclassify