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<title>SuperLU: EXAMPLE/fgmr.c File Reference</title>
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<h1>EXAMPLE/fgmr.c File Reference</h1><code>#include <stdio.h></code><br>
<code>#include <stdlib.h></code><br>
<code>#include <string.h></code><br>
<code>#include <math.h></code><br>
<code>#include "<a class="el" href="slu__ddefs_8h-source.html">slu_ddefs.h</a>"</code><br>
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#70fac857a29f956523d4c8c05e13f177">epsmac</a> 1.0e-16</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#b67e7a07556055c505aae6e65c937e39">ddot_</a> (int *, double[], int *, double[], int *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#61a0022627cc1977966c0067f1f12e26">dnrm2_</a> (int *, double[], int *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#5112358cf2de43341aaff9fba0066afc">daxpy_</a> (int *, double *, double[], int *, double[], int *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#de4ae85292ee27821cebf1655290b25b">dcopy_</a> (int *, double[], int *, double[], int *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fgmr_8c.html#0a1472abec17ef62976ff38e54db01d1">fgmr</a> (int n, void(*matvec)(double, double[], double, double[]), void(*psolve)(int, double[], double[]), double *rhs, double *sol, double tol, int im, int *itmax, FILE *fits)</td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="70fac857a29f956523d4c8c05e13f177"></a><!-- doxytag: member="fgmr.c::epsmac" ref="70fac857a29f956523d4c8c05e13f177" args="" -->
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<td class="memname">#define epsmac 1.0e-16 </td>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="5112358cf2de43341aaff9fba0066afc"></a><!-- doxytag: member="fgmr.c::daxpy_" ref="5112358cf2de43341aaff9fba0066afc" args="(int *, double *, double[], int *, double[], int *)" -->
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<td class="memname">void daxpy_ </td>
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<td class="paramtype">int * </td>
<td class="paramname">, </td>
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<td class="paramtype">double * </td>
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<td class="paramtype">double </td>
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<td class="paramtype">int * </td>
<td class="paramname">, </td>
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<a class="anchor" name="de4ae85292ee27821cebf1655290b25b"></a><!-- doxytag: member="fgmr.c::dcopy_" ref="de4ae85292ee27821cebf1655290b25b" args="(int *, double[], int *, double[], int *)" -->
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<td class="memname">double dcopy_ </td>
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<td class="paramtype">double </td>
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<a class="anchor" name="b67e7a07556055c505aae6e65c937e39"></a><!-- doxytag: member="fgmr.c::ddot_" ref="b67e7a07556055c505aae6e65c937e39" args="(int *, double[], int *, double[], int *)" -->
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<td class="memname">double ddot_ </td>
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<a class="anchor" name="61a0022627cc1977966c0067f1f12e26"></a><!-- doxytag: member="fgmr.c::dnrm2_" ref="61a0022627cc1977966c0067f1f12e26" args="(int *, double[], int *)" -->
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<td class="memname">double dnrm2_ </td>
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<a class="anchor" name="0a1472abec17ef62976ff38e54db01d1"></a><!-- doxytag: member="fgmr.c::fgmr" ref="0a1472abec17ef62976ff38e54db01d1" args="(int n, void(*matvec)(double, double[], double, double[]), void(*psolve)(int, double[], double[]), double *rhs, double *sol, double tol, int im, int *itmax, FILE *fits)" -->
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<td class="memname">int fgmr </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<td class="paramtype">void(*)(double, double[], double, double[]) </td>
<td class="paramname"> <em>matvec</em>, </td>
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<td class="paramtype">void(*)(int, double[], double[]) </td>
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<td class="paramtype">double * </td>
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<td class="paramtype">double * </td>
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<td class="paramtype">int * </td>
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