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INFINITY

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< cpp‎ | numeric‎ | math

 
 
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Gemeinsame mathematischen Funktionen
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iota(C++11)
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Funktionen
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Functions
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Grundlegende Bedienung
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Basic operations
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remainder(C++11)
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nan
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fpclassify(C++11)
isfinite(C++11)
isinf(C++11)
isnan(C++11)
isnormal(C++11)
signbit(C++11)
isgreater(C++11)
isgreaterequal(C++11)
isless(C++11)
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Makro Konstanten
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Macro constants
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HUGE_VALF
HUGE_VAL
HUGE_VALL
(C++11)

(C++11)
INFINITY(C++11)
NAN(C++11)
math_errhandling
MATH_ERRNO
MATH_ERREXCEPT
(C++11)
FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 
definiert in Header <cmath>
#define INFINITY /*implementation defined*/
(seit C++11)
Die Makro INFINITY ausdehnt, um konstante Expression von Typ float denen positive oder vorzeichenlos Unendlichkeit wertet, wenn durch Umsetzung unterstützt oder auf einen positiven Wert, der Überlauf gewährleistet ist ein float zur Kompilierzeit .
Original:
The macro INFINITY expands to constant expression of type float which evaluates to positive or unsigned infinity, if supported by implementation, or to a positive value that is guaranteed to overflow a float at compile time.
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[Bearbeiten] Siehe auch

[statisch]
gibt die positive infinity Wert der gegebenen Fließkomma-Typ
Original:
returns the positive infinity value of the given floating-point type
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(public static Elementfunktion of std::numeric_limits) [edit]
(C++11)
prüft, ob die angegebene Zahl unendlich ist
Original:
checks if the given number is infinite
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(Funktion) [edit]