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<link title="Weak" rel="Chapter" href="Weak.html"><title>Bigarray.Array1</title>
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<center><h1>Module <a href="type_Bigarray.Array1.html">Bigarray.Array1</a></h1></center>
<br>
<pre><span class="keyword">module</span> Array1: <code class="type">sig end</code></pre><div class="info">
One-dimensional arrays. The <code class="code"><span class="constructor">Array1</span></code> structure provides operations similar to those of
<a href="Bigarray.Genarray.html"><code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span></code></a>, but specialized to the case of one-dimensional arrays.
(The <code class="code"><span class="constructor">Array2</span></code> and <code class="code"><span class="constructor">Array3</span></code> structures below provide operations
specialized for two- and three-dimensional arrays.)
Statically knowing the number of dimensions of the array allows
faster operations, and more precise static type-checking.<br>
</div>
<hr width="100%">
<br><code><span class="keyword">type</span> <a name="TYPEt"></a>(<code class="type">'a, 'b, 'c</code>) t </code>
<div class="info">
The type of one-dimensional big arrays whose elements have
Caml type <code class="code"><span class="keywordsign">'</span>a</code>, representation kind <code class="code"><span class="keywordsign">'</span>b</code>, and memory layout <code class="code"><span class="keywordsign">'</span>c</code>.<br>
</div>
<br>
<pre><span class="keyword">val</span> <a name="VALcreate"></a>create : <code class="type">('a, 'b) <a href="Bigarray.html#TYPEkind">Bigarray.kind</a> -><br> 'c <a href="Bigarray.html#TYPElayout">Bigarray.layout</a> -> int -> ('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a></code></pre><div class="info">
<code class="code"><span class="constructor">Array1</span>.create kind layout dim</code> returns a new bigarray of
one dimension, whose size is <code class="code">dim</code>. <code class="code">kind</code> and <code class="code">layout</code>
determine the array element kind and the array layout
as described for <code class="code"><span class="constructor">Genarray</span>.create</code>.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALdim"></a>dim : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> int</code></pre><div class="info">
Return the size (dimension) of the given one-dimensional
big array.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALkind"></a>kind : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> ('a, 'b) <a href="Bigarray.html#TYPEkind">Bigarray.kind</a></code></pre><div class="info">
Return the kind of the given big array.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALlayout"></a>layout : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> 'c <a href="Bigarray.html#TYPElayout">Bigarray.layout</a></code></pre><div class="info">
Return the layout of the given big array.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALget"></a>get : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> int -> 'a</code></pre><div class="info">
<code class="code"><span class="constructor">Array1</span>.get a x</code>, or alternatively <code class="code">a.{x}</code>,
returns the element of <code class="code">a</code> at index <code class="code">x</code>.
<code class="code">x</code> must be greater or equal than <code class="code">0</code> and strictly less than
<code class="code"><span class="constructor">Array1</span>.dim a</code> if <code class="code">a</code> has C layout. If <code class="code">a</code> has Fortran layout,
<code class="code">x</code> must be greater or equal than <code class="code">1</code> and less or equal than
<code class="code"><span class="constructor">Array1</span>.dim a</code>. Otherwise, <code class="code"><span class="constructor">Invalid_arg</span></code> is raised.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALset"></a>set : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> int -> 'a -> unit</code></pre><div class="info">
<code class="code"><span class="constructor">Array1</span>.set a x v</code>, also written <code class="code">a.{x} <- v</code>,
stores the value <code class="code">v</code> at index <code class="code">x</code> in <code class="code">a</code>.
<code class="code">x</code> must be inside the bounds of <code class="code">a</code> as described in
<a href="Bigarray.Array1.html#VALget"><code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Array1</span>.get</code></a>;
otherwise, <code class="code"><span class="constructor">Invalid_arg</span></code> is raised.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALsub"></a>sub : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -><br> int -> int -> ('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a></code></pre><div class="info">
Extract a sub-array of the given one-dimensional big array.
See <code class="code"><span class="constructor">Genarray</span>.sub_left</code> for more details.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALblit"></a>blit : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> ('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> unit</code></pre><div class="info">
Copy the first big array to the second big array.
See <code class="code"><span class="constructor">Genarray</span>.blit</code> for more details.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALfill"></a>fill : <code class="type">('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a> -> 'a -> unit</code></pre><div class="info">
Fill the given big array with the given value.
See <code class="code"><span class="constructor">Genarray</span>.fill</code> for more details.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALof_array"></a>of_array : <code class="type">('a, 'b) <a href="Bigarray.html#TYPEkind">Bigarray.kind</a> -><br> 'c <a href="Bigarray.html#TYPElayout">Bigarray.layout</a> -> 'a array -> ('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a></code></pre><div class="info">
Build a one-dimensional big array initialized from the
given array.<br>
</div>
<pre><span class="keyword">val</span> <a name="VALmap_file"></a>map_file : <code class="type"><a href="Unix.html#TYPEfile_descr">Unix.file_descr</a> -><br> ('a, 'b) <a href="Bigarray.html#TYPEkind">Bigarray.kind</a> -><br> 'c <a href="Bigarray.html#TYPElayout">Bigarray.layout</a> -> bool -> int -> ('a, 'b, 'c) <a href="Bigarray.Array1.html#TYPEt">t</a></code></pre><div class="info">
Memory mapping of a file as a one-dimensional big array.
See <a href="Bigarray.Genarray.html#VALmap_file"><code class="code"><span class="constructor">Bigarray</span>.<span class="constructor">Genarray</span>.map_file</code></a> for more details.<br>
</div>
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