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std::linear_congruential_engine

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C++
 
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
 
Pseudo-Zufallszahlen
Motoren und Adaptern
Original:
Engines and engine adaptors
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linear_congruential_engine(C++11)
mersenne_twister_engine(C++11)
subtract_with_carry_engine(C++11)
discard_block_engine(C++11)
independent_bits_engine(C++11)
shuffle_order_engine(C++11)
Generatoren
Original:
Generators
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random_device(C++11)
Ausschüttungen
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Distributions
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Uniform-Distributionen
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Uniform distributions
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uniform_int_distribution(C++11)
uniform_real_distribution(C++11)
generate_canonical(C++11)
Bernoulli-Distributionen
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Bernoulli distributions
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bernoulli_distribution(C++11)
binomial_distribution(C++11)
negative_binomial_distribution(C++11)
geometric_distribution(C++11)
Poisson-Verteilungen
Original:
Poisson distributions
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poisson_distribution(C++11)
exponential_distribution(C++11)
gamma_distribution(C++11)
weibull_distribution(C++11)
extreme_value_distribution(C++11)
Normalverteilungen
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Normal distributions
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normal_distribution(C++11)
lognormal_distribution(C++11)
chi_squared_distribution(C++11)
cauchy_distribution(C++11)
fisher_f_distribution(C++11)
student_t_distribution(C++11)
Sampling-Distributionen
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Sampling distributions
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discrete_distribution(C++11)
piecewise_constant_distribution(C++11)
piecewise_linear_distribution(C++11)
Seed-Sequenzen
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Seed Sequences
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seed_seq(C++11)
C-Bibliothek
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C library
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rand
srand
RAND_MAX
 
std::linear_congruential_engine
Member-Funktionen
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Member functions
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linear_congruential_engine::linear_congruential_engine
linear_congruential_engine::seed
Generation
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Generation
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linear_congruential_engine::operator()
linear_congruential_engine::discard
Merkmale
Original:
Characteristics
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linear_congruential_engine::min
linear_congruential_engine::max
Non-Member-Funktionen
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Non-member functions
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operator==
operator!=
operator<<
operator>>
 
definiert in Header <random>
template<

    class UIntType,
    UIntType a,
    UIntType c,
    UIntType m

> class linear_congruential_engine;
 (seit C++11)
A linear_congruential_engine produziert unsigned integer Pseudozufallszahlen. Der Zustand eines LCG ist der Größe 1 und besteht aus einer einzigen Zahl .
Original:
A linear_congruential_engine produces unsigned integer pseudorandom numbers. The state of a LCG is of size 1 and consists of a single integer.
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Der Übergang Algorithmus des LCG Funktion ist x
i+1 ← (ax
i+c) mod m .
Original:
The transition algorithm of the LCG function is x
i+1 ← (ax
i+c) mod m.
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Inhaltsverzeichnis

[Bearbeiten] Mitglied Typen

Mitglied Typ
Original:
Member type
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 Definition
result_type
Das Integral-Typ durch den Motor erzeugt. Die Ergebnisse sind undefiniert, wenn dies nicht ein unsigned integraler Typ .
Original:
The integral type generated by the engine. Results are undefined if this is not an unsigned integral type.
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[Bearbeiten] Member-Funktionen

Bau-und Seeding
Original:
Construction and Seeding
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 erzeugt den Generator
(öffentliche Elementfunktion) [edit]
setzt den aktuellen Zustand des Generators
(öffentliche Elementfunktion) [edit]
Generation
Original:
Generation
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 aktualisiert den Zustand des Generators und gibt den generierten Wert zurück
(öffentliche Elementfunktion) [edit]
Fortschritte Zustand des Motors um einen bestimmten Betrag
Original:
advances the engine's state by a specified amount
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(öffentliche Elementfunktion) [edit]
Merkmale
Original:
Characteristics
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[statisch]
 gibt den kleinstmöglichen Ergebniswert zurück
(public static Elementfunktion) [edit]
[statisch]
 gibt den größtmöglichen Ergebniswert zurück
(public static Elementfunktion) [edit]

[Bearbeiten] Non-Member-Funktionen

 vergleicht die internen Zustände der zwei Pseudo-Zufallszahlen-Generatoren
(Funktion) [edit]
führt Stream Ein-und Ausgang auf Pseudo-Zufallszahlen-Motor
Original:
performs stream input and output on pseudo-random number engine
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(Funktion) [edit]

[Bearbeiten] Mitglied widerspricht

constexpr UIntType multiplier
[statisch]
der Multiplikator Begriff (a) .
Original:
the multiplier term (a).
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(public static Mitglied konstanten)
constexpr UIntType increment
[statisch]
die Schrittweite Begriff (c) .
Original:
the increment term (c).
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(public static Mitglied konstanten)
constexpr UIntType modulus
[statisch]
das Modul Begriff (m) .
Original:
the modulus term (m).
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(public static Mitglied konstanten)
constexpr UIntType default_seed
[statisch]
die Standard-Saatgut (1) .
Original:
the default seed (1).
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(public static Mitglied konstanten)
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