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Buggy, must check why interpolator assignment destroys precomputed data.
author Jordi Guitérrez Hermoso <jordigh@gmail.com>
date Sun, 29 Jun 2008 04:06:48 -0500
parents 4fa56dc7e271
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<h1>bvp::Laplacian Class Reference</h1><!-- doxytag: class="bvp::Laplacian" --><!-- doxytag: inherits="bvp::linear_diff_op2" --><code>#include &lt;<a class="el" href="diff__op_8hpp-source.html">diff_op.hpp</a>&gt;</code>
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Inheritance diagram for bvp::Laplacian:</div>
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Collaboration diagram for bvp::Laplacian:</div>
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<a href="classbvp_1_1Laplacian-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbvp_1_1Laplacian.html#2c8d057b236483344849adbf478a71b6">at</a> (const <a class="el" href="classbvp_1_1realfunc.html">realfunc</a> &amp;f, const point &amp;p) const </td></tr>

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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="2c8d057b236483344849adbf478a71b6"></a><!-- doxytag: member="bvp::Laplacian::at" ref="2c8d057b236483344849adbf478a71b6" args="(const realfunc &amp;f, const point &amp;p) const " -->
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          <td class="memname">double bvp::Laplacian::at           </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classbvp_1_1realfunc.html">realfunc</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>f</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const point &amp;&nbsp;</td>
          <td class="paramname"> <em>p</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td> const<code> [virtual]</code></td>
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<p>Implements <a class="el" href="classbvp_1_1diff__op.html#246b88c69ac22a44d907276da496fae4">bvp::diff_op</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00074"></a>00074                                                              {
<a name="l00075"></a>00075     <span class="keywordtype">size_t</span> n = p.size();
<a name="l00076"></a>00076     <span class="keywordtype">double</span> result = 0;
<a name="l00077"></a>00077     del2 D2;
<a name="l00078"></a>00078     <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i &lt;=n; i++){
<a name="l00079"></a>00079       result += D2.at(f, p, i, i);
<a name="l00080"></a>00080     }
<a name="l00081"></a>00081     <span class="keywordflow">return</span> result;
<a name="l00082"></a>00082   }
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<hr>The documentation for this class was generated from the following files:<ul>
<li>include/<a class="el" href="diff__op_8hpp-source.html">diff_op.hpp</a><li><a class="el" href="diff__op_8cpp.html">diff_op.cpp</a></ul>
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