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std%3A%3Amt19937 - Dictious

10 Talált eredmények " std::mt19937"

std::mt19937

<span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> (tsz. <span class="searchmatch">std</span>::mt19937s) (informatika) A <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> a C++ egyik véletlenszám-generátora, amely az ún. Mersenne Twister 19937 algoritmust használja...


std::random device

.. A <span class="searchmatch">std</span>::random_device leggyakoribb felhasználása: 👉 seed generálása egy determinisztikus PRNG-hez (pl. <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span>). Miért? A <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> (Mersenne...


pseudorandom number generator

<span class="searchmatch">std</span>::random_device – valódi véletlen maggenerátor (ha elérhető). - <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> – Mersenne Twister alapú PRNG. - <span class="searchmatch">std</span>::uniform_int_distribution és <span class="searchmatch">std</span>...


std::srand

&lt;iostream&gt; #include &lt;random&gt; int main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Mersenne Twister PRNG <span class="searchmatch">std</span>::uniform_int_distribution&lt;int&gt; distrib(1...


random number

#include &lt;random&gt; int main() { <span class="searchmatch">std</span>::random_device rd; // Valós véletlen seed <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Mersenne Twister PRNG <span class="searchmatch">std</span>::uniform_int_distribution&lt;&gt;...


C++ Standard Library headers

Véletlenszám-generálás (<span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span>, <span class="searchmatch">std</span>::uniform_int_distribution). &lt;type_traits&gt; – Típusjellemzők (<span class="searchmatch">std</span>::is_integral, <span class="searchmatch">std</span>::is_pointer). &lt;limits&gt; –...


stochastic simulation

int main() { int dobasszam = 10000; int fej = 0; <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); <span class="searchmatch">std</span>::bernoulli_distribution dobas(0.5); // 50% esély fejre...


probability distribution

&lt;iostream&gt; #include &lt;random&gt; int main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); // Normáleloszlás N(0, 1) <span class="searchmatch">std</span>::normal_distribution&lt;&gt; norm(0.0, 1.0);...


thread-local storage

szalValtozo++; <span class="searchmatch">std</span>::cout &lt;&lt; &quot;Szál ID: &quot; &lt;&lt; <span class="searchmatch">std</span>::this_thread::get_id() &lt;&lt; &quot; | Érték: &quot; &lt;&lt; szalValtozo &lt;&lt; &quot;\n&quot;; } int main() { <span class="searchmatch">std</span>::thread t1(futas); <span class="searchmatch">std</span>::thread...


random variate

main() { <span class="searchmatch">std</span>::random_device rd; <span class="searchmatch">std</span>::<span class="searchmatch">mt19937</span> gen(rd()); <span class="searchmatch">std</span>::normal_distribution&lt;&gt; d(0, 1); // N(0,1) double x = d(gen); // random variate <span class="searchmatch">std</span>::cout &lt;&lt;...