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<title>GNU Scientific Library &ndash; Reference Manual: Multiset allocation</title>

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<a name="Multiset-allocation"></a>
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<p>
Next: <a href="Accessing-multiset-elements.html#Accessing-multiset-elements" accesskey="n" rel="next">Accessing multiset elements</a>, Previous: <a href="The-Multiset-struct.html#The-Multiset-struct" accesskey="p" rel="previous">The Multiset struct</a>, Up: <a href="Multisets.html#Multisets" accesskey="u" rel="up">Multisets</a> &nbsp; [<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
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<a name="Multiset-allocation-1"></a>
<h3 class="section">11.2 Multiset allocation</h3>

<dl>
<dt><a name="index-gsl_005fmultiset_005falloc"></a>Function: <em>gsl_multiset *</em> <strong>gsl_multiset_alloc</strong> <em>(size_t <var>n</var>, size_t <var>k</var>)</em></dt>
<dd><p>This function allocates memory for a new multiset with parameters <var>n</var>,
<var>k</var>.  The multiset is not initialized and its elements are undefined.  Use
the function <code>gsl_multiset_calloc</code> if you want to create a multiset which
is initialized to the lexicographically first multiset element. A null pointer
is returned if insufficient memory is available to create the multiset.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fmultiset_005fcalloc"></a>Function: <em>gsl_multiset *</em> <strong>gsl_multiset_calloc</strong> <em>(size_t <var>n</var>, size_t <var>k</var>)</em></dt>
<dd><p>This function allocates memory for a new multiset with parameters <var>n</var>,
<var>k</var> and initializes it to the lexicographically first multiset element. A
null pointer is returned if insufficient memory is available to create the
multiset.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fmultiset_005finit_005ffirst"></a>Function: <em>void</em> <strong>gsl_multiset_init_first</strong> <em>(gsl_multiset * <var>c</var>)</em></dt>
<dd><p>This function initializes the multiset <var>c</var> to the lexicographically first
multiset element, i.e. <em>0</em> repeated <em>k</em> times.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fmultiset_005finit_005flast"></a>Function: <em>void</em> <strong>gsl_multiset_init_last</strong> <em>(gsl_multiset * <var>c</var>)</em></dt>
<dd><p>This function initializes the multiset <var>c</var> to the lexicographically last
multiset element, i.e. <em>n-1</em> repeated <em>k</em> times.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fmultiset_005ffree"></a>Function: <em>void</em> <strong>gsl_multiset_free</strong> <em>(gsl_multiset * <var>c</var>)</em></dt>
<dd><p>This function frees all the memory used by the multiset <var>c</var>.
</p></dd></dl>

<dl>
<dt><a name="index-gsl_005fmultiset_005fmemcpy"></a>Function: <em>int</em> <strong>gsl_multiset_memcpy</strong> <em>(gsl_multiset * <var>dest</var>, const gsl_multiset * <var>src</var>)</em></dt>
<dd><p>This function copies the elements of the multiset <var>src</var> into the
multiset <var>dest</var>.  The two multisets must have the same size.
</p></dd></dl>





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