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<title>MagickCore: matrix.c File Reference</title>
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<a class="el" href="dir_b44b349db36f8365f5234e57d3038770.html">magick</a></div>
<h1>matrix.c File Reference</h1>
<p>
<code>#include "<a class="el" href="studio_8h-source.html">magick/studio.h</a>"</code><br>
<code>#include "<a class="el" href="matrix_8h-source.html">magick/matrix.h</a>"</code><br>
<code>#include "<a class="el" href="memory___8h-source.html">magick/memory_.h</a>"</code><br>
<code>#include "<a class="el" href="utility_8h-source.html">magick/utility.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="matrix_8c.html#c306b42511ee0df7939c7c0478988d6a">GaussJordanSwap</a>(x, y)</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport double ** </td><td class="memItemRight" valign="bottom"><a class="el" href="matrix_8c.html#d52ded39c8b9eaba8829eb4a600ed849">AcquireMagickMatrix</a> (const unsigned long nptrs, const unsigned long size)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport <a class="el" href="magick-type_8h.html#c740cbce6e8928a679ae3767b49428dd">MagickBooleanType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="matrix_8c.html#7d32e163324004266d77737b74a370e8">GaussJordanElimination</a> (double **matrix, double **vectors, const unsigned long rank, const unsigned long nvecs)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport void </td><td class="memItemRight" valign="bottom"><a class="el" href="matrix_8c.html#a2b68f5d3fbef8b3a0113e247f3b97cc">LeastSquaresAddTerms</a> (double **matrix, double **vectors, const double *terms, const double *results, const unsigned long rank, const unsigned long nvecs)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">MagickExport double ** </td><td class="memItemRight" valign="bottom"><a class="el" href="matrix_8c.html#1cd413f6933c76864bee3e745dab724d">RelinquishMagickMatrix</a> (double **matrix, const unsigned long nptrs)</td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="c306b42511ee0df7939c7c0478988d6a"></a><!-- doxytag: member="matrix.c::GaussJordanSwap" ref="c306b42511ee0df7939c7c0478988d6a" args="(x, y)" -->
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<td class="memname">#define GaussJordanSwap </td>
<td>(</td>
<td class="paramtype">x, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">y </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> ((x) != (y)) \
{ \
(x)+=(y); \
(y)=(x)-(y); \
(x)=(x)-(y); \
} \
}
</pre></div>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="d52ded39c8b9eaba8829eb4a600ed849"></a><!-- doxytag: member="matrix.c::AcquireMagickMatrix" ref="d52ded39c8b9eaba8829eb4a600ed849" args="(const unsigned long nptrs, const unsigned long size)" -->
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<td class="memname">MagickExport double** AcquireMagickMatrix </td>
<td>(</td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>nptrs</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>size</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<a class="anchor" name="7d32e163324004266d77737b74a370e8"></a><!-- doxytag: member="matrix.c::GaussJordanElimination" ref="7d32e163324004266d77737b74a370e8" args="(double **matrix, double **vectors, const unsigned long rank, const unsigned long nvecs)" -->
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<td class="memname">MagickExport <a class="el" href="magick-type_8h.html#c740cbce6e8928a679ae3767b49428dd">MagickBooleanType</a> GaussJordanElimination </td>
<td>(</td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>matrix</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>vectors</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>rank</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>nvecs</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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</div>
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<a class="anchor" name="a2b68f5d3fbef8b3a0113e247f3b97cc"></a><!-- doxytag: member="matrix.c::LeastSquaresAddTerms" ref="a2b68f5d3fbef8b3a0113e247f3b97cc" args="(double **matrix, double **vectors, const double *terms, const double *results, const unsigned long rank, const unsigned long nvecs)" -->
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<td class="memname">MagickExport void LeastSquaresAddTerms </td>
<td>(</td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>matrix</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>vectors</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const double * </td>
<td class="paramname"> <em>terms</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const double * </td>
<td class="paramname"> <em>results</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>rank</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>nvecs</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<a class="anchor" name="1cd413f6933c76864bee3e745dab724d"></a><!-- doxytag: member="matrix.c::RelinquishMagickMatrix" ref="1cd413f6933c76864bee3e745dab724d" args="(double **matrix, const unsigned long nptrs)" -->
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<td class="memname">MagickExport double** RelinquishMagickMatrix </td>
<td>(</td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>matrix</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>nptrs</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<hr size="1"><address style="text-align: right;"><small>Generated on Sat Jan 26 14:50:30 2008 for MagickCore by
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