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HUGE_VALF

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HUGE_VALF
HUGE_VAL
HUGE_VALL
(C++11)

(C++11)
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NAN(C++11)
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Defined in header <cmath>
#define HUGE_VALF /*implementation defined*/
(seit C++11)
#define HUGE_VAL  /*implementation defined*/
#define HUGE_VALL /*implementation defined*/
(seit C++11)
Die HUGE_VALF, HUGE_VAL und HUGE_VALL Makros positive Gleitkommakonstante Ausdrücke, die gleich den Werten von Floating-Point-Funktionen und Operatoren bei Überlauf zurückgegeben vergleichen zu erweitern .
Original:
The HUGE_VALF, HUGE_VAL and HUGE_VALL macros expand to positive floating point constant expressions which compare equal to the values returned by floating-point functions and operators in case of overflow.
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Constant
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Constant
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Explanation
HUGE_VALF
Erweitert, um positive float Ausdruck, Überlauf anzeigt
Original:
Expands to positive float expression that indicates overflow
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HUGE_VAL
Erweitert, um positive double Ausdruck, Überlauf, nicht unbedingt darstellbar als float anzeigt
Original:
Expands to positive double expression that indicates overflow, not necessarily representable as a float
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HUGE_VALL
Erweitert, um positive long double Ausdruck, Überlauf, nicht unbedingt darstellbar als float oder double anzeigt
Original:
Expands to positive long double expression that indicates overflow, not necessarily representable as a float or double
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On-Implementierungen, die Floating-Point-Unendlichkeiten zu unterstützen, diese Makros immer auf die positive Unendlichkeiten float, double und long double erweitern, bzw. .
Original:
On implementations that support floating-point infinities, these macros always expand to the positive infinities of float, double, and long double, respectively.
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