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<html xmlns="http://www.w3.org/1999/xhtml"><head><title>State (ocaml.Stdlib.Random.State)</title><link rel="stylesheet" href="../../../../_odoc-theme/odoc.css"/><meta charset="utf-8"/><meta name="generator" content="odoc 2.2.1"/><meta name="viewport" content="width=device-width,initial-scale=1.0"/><script src="../../../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body class="odoc"><nav class="odoc-nav"><a href="../index.html">Up</a> <a href="../../../index.html">ocaml</a> &#x00BB; <a href="../../index.html">Stdlib</a> &#x00BB; <a href="../index.html">Random</a> &#x00BB; State</nav><header class="odoc-preamble"><h1>Module <code><span>Random.State</span></code></h1></header><div class="odoc-content"><div class="odoc-spec"><div class="spec type anchored" id="type-t"><a href="#type-t" class="anchor"></a><code><span><span class="keyword">type</span> t</span></code></div><div class="spec-doc"><p>The type of PRNG states.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-make"><a href="#val-make" class="anchor"></a><code><span><span class="keyword">val</span> make : <span><span>int array</span> <span class="arrow">&#45;&gt;</span></span> <a href="#type-t">t</a></span></code></div><div class="spec-doc"><p>Create a new state and initialize it with the given seed.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-make_self_init"><a href="#val-make_self_init" class="anchor"></a><code><span><span class="keyword">val</span> make_self_init : <span>unit <span class="arrow">&#45;&gt;</span></span> <a href="#type-t">t</a></span></code></div><div class="spec-doc"><p>Create a new state and initialize it with a system-dependent low-entropy seed.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-copy"><a href="#val-copy" class="anchor"></a><code><span><span class="keyword">val</span> copy : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-t">t</a></span></code></div><div class="spec-doc"><p>Return a copy of the given state.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-bits"><a href="#val-bits" class="anchor"></a><code><span><span class="keyword">val</span> bits : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-int"><a href="#val-int" class="anchor"></a><code><span><span class="keyword">val</span> int : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span>int <span class="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-full_int"><a href="#val-full_int" class="anchor"></a><code><span><span class="keyword">val</span> full_int : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span>int <span class="arrow">&#45;&gt;</span></span> int</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-int32"><a href="#val-int32" class="anchor"></a><code><span><span class="keyword">val</span> int32 : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="../../Int32/index.html#type-t">Int32.t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Int32/index.html#type-t">Int32.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-nativeint"><a href="#val-nativeint" class="anchor"></a><code><span><span class="keyword">val</span> nativeint : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="../../Nativeint/index.html#type-t">Nativeint.t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Nativeint/index.html#type-t">Nativeint.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-int64"><a href="#val-int64" class="anchor"></a><code><span><span class="keyword">val</span> int64 : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="../../Int64/index.html#type-t">Int64.t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Int64/index.html#type-t">Int64.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-float"><a href="#val-float" class="anchor"></a><code><span><span class="keyword">val</span> float : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span>float <span class="arrow">&#45;&gt;</span></span> float</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-bool"><a href="#val-bool" class="anchor"></a><code><span><span class="keyword">val</span> bool : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> bool</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-bits32"><a href="#val-bits32" class="anchor"></a><code><span><span class="keyword">val</span> bits32 : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Int32/index.html#type-t">Int32.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-bits64"><a href="#val-bits64" class="anchor"></a><code><span><span class="keyword">val</span> bits64 : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Int64/index.html#type-t">Int64.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-nativebits"><a href="#val-nativebits" class="anchor"></a><code><span><span class="keyword">val</span> nativebits : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Nativeint/index.html#type-t">Nativeint.t</a></span></code></div><div class="spec-doc"><p>These functions are the same as the basic functions, except that they use (and update) the given PRNG state instead of the default one.</p></div></div></div></body></html>