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<h1>itkFEMSolverHyperbolic.h</h1><a href="itkFEMSolverHyperbolic_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Program: Insight Segmentation & Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: itkFEMSolverHyperbolic.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-01-30 21:53:03 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.4 $</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> Copyright (c) Insight Software Consortium. All rights reserved.</span>
<a name="l00010"></a>00010 <span class="comment"> See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span>
<a name="l00013"></a>00013 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span>
<a name="l00014"></a>00014 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment">=========================================================================*/</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef __itkFEMSolverHyperbolic_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkFEMSolverHyperbolic_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkFEMSolver_8h.html">itkFEMSolver.h</a>"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>itk {
<a name="l00024"></a>00024 <span class="keyword">namespace </span>fem {
<a name="l00025"></a>00025
<a name="l00033"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html">00033</a> <span class="keyword">class </span><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html" title="Solver class suitable for hyperbolic problems.">SolverHyperbolic</a> : <span class="keyword">public</span> <a class="code" href="classitk_1_1fem_1_1Solver.html" title="Main FEM solver.">Solver</a>
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <span class="keyword">public</span>:
<a name="l00036"></a>00036
<a name="l00040"></a>00040 <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8d66aaa2cb31518745d7f64a689731b4">SolverHyperbolic</a>();
<a name="l00041"></a>00041
<a name="l00045"></a>00045 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8518b25eef86b2e632d5b9d894f9d7d2">InitializeLinearSystemWrapper</a>(<span class="keywordtype">void</span>);
<a name="l00046"></a>00046
<a name="l00051"></a>00051 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#03d46fc9cc94241e55d9413302f8ad17">AssembleElementMatrix</a>(<a class="code" href="classitk_1_1fem_1_1Element.html" title="Abstract base element class.">Element::Pointer</a> e);
<a name="l00052"></a>00052
<a name="l00056"></a>00056 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#3eac16ca082e55720f7284074f6788a6">InitializeMatrixForAssembly</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> N);
<a name="l00057"></a>00057
<a name="l00062"></a>00062 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#0800c95b6607fab3adc27d2a2d722da4">FinalizeMatrixAfterAssembly</a>( <span class="keywordtype">void</span> );
<a name="l00063"></a>00063
<a name="l00067"></a>00067 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#5dce1285ae4318f4bf05435300bbf9ef">Solve</a>( <span class="keywordtype">void</span> );
<a name="l00068"></a>00068
<a name="l00069"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8afd09ea54670b9e9f360fc304b42362">00069</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1fem_1_1Solver.html#335c6c3cfdae6e714302d4da3e9b3c37">Float</a> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8afd09ea54670b9e9f360fc304b42362">GetTimeStep</a>( <span class="keywordtype">void</span> )<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#e94c7dc33e3a8a817fc30121f8a4ec09">m_deltaT</a>; }
<a name="l00070"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#064e3931373db951b4d959b58839e14e">00070</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#064e3931373db951b4d959b58839e14e">SetTimeStep</a>(<a class="code" href="classitk_1_1fem_1_1Solver.html#335c6c3cfdae6e714302d4da3e9b3c37">Float</a> dt) { this-><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#e94c7dc33e3a8a817fc30121f8a4ec09">m_deltaT</a>=dt; }
<a name="l00071"></a>00071
<a name="l00075"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#4106d43cca2edd812eb6f2ead82b43db63dd399cc330cae91b353a379c53158e">00075</a> <span class="keyword">enum</span> { <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#4106d43cca2edd812eb6f2ead82b43db31efc32d8d25e64e9722096dd12acc3f">matrix_K</a>=1, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#4106d43cca2edd812eb6f2ead82b43db69d8543c20b881b6da5d465946f96b4b">matrix_M</a>=2, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#4106d43cca2edd812eb6f2ead82b43db3c874edf26dfb47d0f5055df1a0a0f7e">matrix_C</a>=3, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#4106d43cca2edd812eb6f2ead82b43db63dd399cc330cae91b353a379c53158e">matrix_tmp</a>=4 };
<a name="l00076"></a>00076
<a name="l00080"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#b48d7b4900766c46a5343c9c5a74753c27589451d7bec700c6e2b80b04be15d5">00080</a> <span class="keyword">enum</span> { <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#b48d7b4900766c46a5343c9c5a74753caf569877f19b8b6019acf160d521af13">solution_d</a>=0, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#b48d7b4900766c46a5343c9c5a74753c27589451d7bec700c6e2b80b04be15d5">solution_v</a>=1, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#b48d7b4900766c46a5343c9c5a74753c8d9abcb7692e8207409d2ee3c092261e">solution_a</a>=2};
<a name="l00081"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#ff1f6074ec916758ccb3a47d8fdda18f1356b68cb2334589272a9cc7d600881b">00081</a> <span class="keyword">enum</span> { <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#ff1f6074ec916758ccb3a47d8fdda18f16b3dcbde266bfbead2f93dbe17e9b63">vector_dhat</a>=2, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#ff1f6074ec916758ccb3a47d8fdda18f1356b68cb2334589272a9cc7d600881b">vector_vhat</a>=3, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#ff1f6074ec916758ccb3a47d8fdda18fecd05438c28a3ca16eff2191ee9bb394">vector_ahat</a>=4, <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#ff1f6074ec916758ccb3a47d8fdda18f36376412841ad5fddd24f37dd85e58ef">vector_tmp</a>=5 };
<a name="l00082"></a>00082
<a name="l00083"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#5457874a6af8377899f7fe58c6ebc24f">00083</a> <a class="code" href="classitk_1_1fem_1_1Solver.html#335c6c3cfdae6e714302d4da3e9b3c37">Float</a> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#5457874a6af8377899f7fe58c6ebc24f">m_gamma</a>;
<a name="l00084"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8c5638e4b07d5f4502f4d0502bb28304">00084</a> <a class="code" href="classitk_1_1fem_1_1Solver.html#335c6c3cfdae6e714302d4da3e9b3c37">Float</a> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#8c5638e4b07d5f4502f4d0502bb28304">m_beta</a>;
<a name="l00085"></a><a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#e94c7dc33e3a8a817fc30121f8a4ec09">00085</a> <a class="code" href="classitk_1_1fem_1_1Solver.html#335c6c3cfdae6e714302d4da3e9b3c37">Float</a> <a class="code" href="classitk_1_1fem_1_1SolverHyperbolic.html#e94c7dc33e3a8a817fc30121f8a4ec09">m_deltaT</a>;
<a name="l00086"></a>00086
<a name="l00087"></a>00087 };
<a name="l00088"></a>00088
<a name="l00089"></a>00089 }} <span class="comment">// end namespace itk::fem</span>
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="preprocessor">#endif // #ifndef __itkFEMSolverHyperbolic_h</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span>
</pre></div></div>
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