Namensräume
Varianten

    C + + Konzepte: RandomNumberDistribution

    Aus cppreference.com
    See More

    This page has been machine-translated from the English version of the wiki using Google Translate.

    The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

    Click here for the English version of this page

    <metanoindex/>

     
    C++
     
    C + + Konzepte
    Basic
    Original:
    Basic
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Library-Wide
    Original:
    Library-Wide
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Container
    Original:
    Container
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Container-Elemente
    Original:
    Container Elements
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Iterator
    Original:
    Iterator
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Zufallszahlen
    Original:
    Random Numbers
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    Concurrency
    Original:
    Concurrency
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
    BasicLockable(C++11)
    Lockable(C++11)
    TimedLockable(C++11)
    Mutex(C++11)
    TimedMutex(C++11)
    Andere
    Original:
    Other
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.
     
    Ein RandomNumberDistribution ist ein Funktionsobjekt zurückkehrt Zufallszahlen gemäß a Wahrscheinlichkeitsdichtefunktion p(x) oder ein diskrete Wahrscheinlichkeitsverteilung P(x
    i    )     .
    Original:
    A RandomNumberDistribution is a function object returning random numbers according to a Wahrscheinlichkeitsdichtefunktion p(x) or a diskrete Wahrscheinlichkeitsverteilung P(x
    i    )    .
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

    Anforderungen

    This section is incomplete
    • D wird eine Klasse, die den RandomNumberDistribution Anforderungen. Es gilt auch erfüllen die CopyConstructible und CopyAssignable Anforderungen .
      Original:
      D is a class meeting the RandomNumberDistribution requirements. It shall also satisfy the CopyConstructible and CopyAssignable requirements.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • T ist die zugehörige result_type .
      Original:
      T is the associated result_type.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • P ist die zugehörige param_type. Es muss den CopyConstructible, CopyAssignable und EqualityComparable Anforderungen .
      Original:
      P is the associated param_type. It shall satisfy the CopyConstructible, CopyAssignable, and EqualityComparable requirements.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • d ist eine Aufgabe der D und x, y sind potentiell const Objekte D .
      Original:
      d is an object of D and x,y are potentially const objects of D.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • p ist ein möglicherweise konstanten Wert von P .
      Original:
      p is a possibly constant value of P.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • g, g1 werden g2 lvalues ​​Erfüllung der UniformRandomNumberGenerator Konzept .
      Original:
      g,g1,g2 are lvalues meeting the UniformRandomNumberGenerator concept.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • os ist ein L-Wert des std::basic_ostream .
      Original:
      os is an lvalue of std::basic_ostream.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    • is ist ein L-Wert des std::basic_istream .
      Original:
      is is an lvalue of std::basic_istream.
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.
    Expression Type Notes Complexity
    D::result_type T An arithmetic type compile-time
    D::param_type P compile-time
    D() constant
    D(p) Same as p's construction
    d.reset() void Resets the internal state of the distribution object. After a call to this function, the next call to operator() on the distribution object will not be dependent on previous calls to operator(). constant
    x.param() P No worse than D(p)
    d.param(p) void No worse than D(p)
    d(g) T d(g, d.param()) Same as d(g, d.param())
    d(g,p) T When called with the same g and p parameter it returns a sequence of numbers distributed according to p(x;p) or P(x
    i    ;p)    		 Amortized constant number of incovations of g
    x.min() T The greatest lower bound returned by operator() constant
    x.max() T The least upper bound returned by operator() constant
    x == y bool constant
    y != y bool !(x == y) constant
    os << x Reference to the type of os Writes a textual representation of the distribution parameters and internal state to os as textual representation. The formatting flags and fill character of os are unchanged.
    is >> d Reference to the type of is Restores the distribution parameters and internal state with data read from is. The formatting flags of is are unchanged. The data must have been written using a stream with the same locale, CharT and Traits template parameters, otherwise the behavior is undefined. If bad input is encountered, is.setstate(std::ios::failbit) is called, which may throw std::ios_base::failure. d is unchanged in that case.