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Compile-time rational arithmetic

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< cpp‎ | numeric

 
 
Numerik-Bibliothek
Gemeinsame mathematischen Funktionen
Floating-Point-Umgebung
Komplexe Zahlen
Numerische Arrays
Pseudo-Zufallszahlen
Compile-time rationale Arithmetik (C++11)
Generische numerische Operationen
Original:
Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
Compile-Zeit rationale Arithmetik
ratio(C++11)
Arithmetik
Original:
Arithmetic
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ratio_add(C++11)
ratio_subtract(C++11)
ratio_multiply(C++11)
ratio_divide(C++11)
Vergleich
Original:
Comparison
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ratio_equal(C++11)
ratio_not_equal(C++11)
ratio_less(C++11)
ratio_less_equal(C++11)
ratio_greater(C++11)
ratio_greater_equal(C++11)
 
Das Klassen-Template std::ratio und zugehörigen Vorlagen bieten Kompilierung rationale Arithmetik-Unterstützung. Jede Instanziierung dieser Vorlage genau eine beliebige endliche rationale Zahl .
Original:
The class template std::ratio and associated templates provide compile-time rational arithmetic support. Each instantiation of this template exactly represents any finite rational number.
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[Bearbeiten] Compile-time Fraktionen

Defined in header <ratio>
stellt exakte rationale Fraktion
Original:
represents exact rational fraction
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(Klassen-Template)
Mehrere Convenience typedefs, die auf die SI-Verhältnisse entsprechen, werden von der Standard-Bibliothek zur Verfügung:
Original:
Several convenience typedefs that correspond to the SI ratios are provided by the standard library:
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Defined in header <ratio>
Type
Original:
Type
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Definition
yocto
std::ratio<1, 1000000000000000000000000>, wenn std::intmax_t können den Nenner darstellen
Original:
std::ratio<1, 1000000000000000000000000>, if std::intmax_t can represent the denominator
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zepto
std::ratio<1, 1000000000000000000000>, wenn std::intmax_t können den Nenner darstellen
Original:
std::ratio<1, 1000000000000000000000>, if std::intmax_t can represent the denominator
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atto std::ratio<1, 1000000000000000000>
femto std::ratio<1, 1000000000000000>
pico std::ratio<1, 1000000000000>
nano std::ratio<1, 1000000000>
micro std::ratio<1, 1000000>
milli std::ratio<1, 1000>
centi std::ratio<1, 100>
deci std::ratio<1, 10>
deca std::ratio<10, 1>
hecto std::ratio<100, 1>
kilo std::ratio<1000, 1>
mega std::ratio<1000000, 1>
giga std::ratio<1000000000, 1>
tera std::ratio<1000000000000, 1>
peta std::ratio<1000000000000000, 1>
exa std::ratio<1000000000000000000, 1>
zetta
std::ratio<1000000000000000000000, 1>, wenn std::intmax_t können den Zähler darstellen
Original:
std::ratio<1000000000000000000000, 1>, if std::intmax_t can represent the numerator
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yotta
std::ratio<1000000000000000000000000, 1>, wenn std::intmax_t können den Zähler darstellen
Original:
std::ratio<1000000000000000000000000, 1>, if std::intmax_t can represent the numerator
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[Bearbeiten] Compile-time rationale Arithmetik

Mehrere Klassen-Templates, die arithmetische Operationen auf ratio Objekten zur Compile-Zeit zur Verfügung .
Original:
Several class templates, that perform arithmetic operations on ratio objects at compile-time are provided.
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Defined in header <ratio>
(C++11)
fügt zwei ratio Objekten bei der Kompilierung
Original:
adds two ratio objects at compile-time
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(Klassen-Template) [edit]
subtrahiert zwei ratio Objekten bei der Kompilierung
Original:
subtracts two ratio objects at compile-time
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(Klassen-Template) [edit]
multipliziert zwei ratio Objekten bei der Kompilierung
Original:
multiplies two ratio objects at compile-time
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(Klassen-Template) [edit]
dividiert zwei ratio Objekten bei der Kompilierung
Original:
divides two ratio objects at compile-time
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(Klassen-Template) [edit]

[Bearbeiten] Compile-time rationale Vergleich

Mehrere Klassen-Templates, die einen Vergleich Operationen auf ratio Objekten zur Compile-Zeit zur Verfügung .
Original:
Several class templates, that perform comparison operations on ratio objects at compile-time are provided.
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Defined in header <ratio>
vergleicht zwei ratio Objekte auf Gleichheit bei der Kompilierung
Original:
compares two ratio objects for equality at compile-time
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(Klassen-Template) [edit]
vergleicht zwei ratio Objekte auf Ungleichheit bei der Kompilierung
Original:
compares two ratio objects for inequality at compile-time
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(Klassen-Template) [edit]
vergleicht zwei ratio Objekte für weniger als bei der Kompilierung
Original:
compares two ratio objects for less than at compile-time
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(Klassen-Template) [edit]
compares two ratio objects for less than or equal to at compile-time
(Klassen-Template) [edit]
vergleicht zwei ratio Objekte für größer bei der Kompilierung
Original:
compares two ratio objects for greater than at compile-time
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(Klassen-Template) [edit]
vergleicht zwei ratio Objekte für größer oder gleich bei der Kompilierung
Original:
compares two ratio objects for greater than or equal to at compile-time
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(Klassen-Template) [edit]