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<h1>set_solutionlimit</h1>
<p>Sets the solution number that must be returned.</p>
<p><b>void set_solutionlimit(lprec </b>*<i>lp</i><b>, int </b><i>limit</i><b>);</b></p>
<p class="label"><b>Return Value</b></p>
<p><b>set_solutionlimit</b> has no return value.
</p>
<p class="label"><b>Parameters</b></p>
<p class="dt"><i>lp</i></p>
<p class="indent">Pointer to previously created lp model. See return value of <A href="make_lp.htm">
make_lp</A>, <A HREF="copy_lp.htm">copy_lp</A>, <A href="read_lp.htm">read_lp,
read_LP</A>, <A href="read_mps.htm">read_mps, read_freemps, read_MPS, read_freeMPS</A>, <A HREF="read_XLI.htm">read_XLI</A></p>
<p class="dt"><i>limit</i></p>
<p class="indent">
The solution number that must be returned. This value gives the number of the
solution that must be returned.</p>
<p class="label"><b>Remarks</b></p>
<p>This function is only valid if there are integer, semi-continious or SOS
variables in the model so that the branch-and-bound algoritm is used. If there
are more solutions with the same objective value, then this number specifies
which solution must be returned. This can be used to retrieve all possible
solutions. Start with 1 till <A href="get_solutioncount.htm">get_solutioncount</A>
</p>
<p class="label"><b>Example</b></p>
<pre><code>#include <stdio.h>
#include <stdlib.h>
#include "lp_lib.h"
int main(void)
{
lprec *lp;
/* Create a new LP model */
lp = make_lp(0, 0);
if(lp == NULL) {
fprintf(stderr, "Unable to create new LP model\n");
return(1);
}
set_solutionlimit(lp, 3); /* return the 3rd solution */
solve(lp);
delete_lp(lp);
return(0);
}
</code></pre>
<p>
<A HREF="lp_solveAPIreference.htm">lp_solve API reference</A></p>
<p>
<b>See Also</b> <A HREF="make_lp.htm">make_lp</A>, <A HREF="copy_lp.htm">copy_lp</A>,
<A href="read_lp.htm">read_lp, read_LP</A>, <A HREF="read_mps.htm">read_mps,
read_freemps, read_MPS, read_freeMPS</A>, <A HREF="read_XLI.htm">read_XLI</A>, <A HREF="get_solutionlimit.htm">get_solutionlimit</A>, <A HREF="get_solutioncount.htm">
get_solutioncount</A></p>
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