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<h1>itkFEMElement2DC1Beam.h</h1><a href="itkFEMElement2DC1Beam_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: itkFEMElement2DC1Beam.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-01-28 21:57:30 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.9 $</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 __itkFEMElement2DC1Beam_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkFEMElement2DC1Beam_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkFEMElementStd_8h.html">itkFEMElementStd.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkFEMLoadElementBase_8h.html">itkFEMLoadElementBase.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkFEMMaterialLinearElasticity_8h.html">itkFEMMaterialLinearElasticity.h</a>"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">namespace </span>itk {
<a name="l00026"></a>00026 <span class="keyword">namespace </span>fem {
<a name="l00027"></a>00027
<a name="l00032"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html">00032</a> <span class="keyword">class </span><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">Element2DC1Beam</a> : <span class="keyword">public</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html" title="Implements standard node management in the element classes.">ElementStd</a><2,2>
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html">ElementStd<2,2></a> <a class="code" href="classitk_1_1fem_1_1ElementStd.html">TemplatedParentClass</a>;
<a name="l00035"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#21476b26c4ace8c446aa6c4604ed937e">00035</a> <a class="code" href="itkFEMMacro_8h.html#a6412b85156702b319322aa9a908209d" title="Defines typedefs for pointers to class.">FEM_CLASS</a>(<a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">Element2DC1Beam</a>,<a class="code" href="classitk_1_1fem_1_1ElementStd.html">TemplatedParentClass</a>)
<a name="l00036"></a>00036 public:
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">// FIXME: Write this class in the same way as the others - </span>
<a name="l00039"></a>00039 <span class="comment">// properly define all virtual functions.</span>
<a name="l00040"></a>00040
<a name="l00044"></a>00044 <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">Element2DC1Beam</a>();
<a name="l00045"></a>00045
<a name="l00049"></a>00049 Element2DC1Beam( <a class="code" href="classitk_1_1fem_1_1Element_1_1Node.html" title="Class that stores information required to define a node.">Node</a>::<a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">ConstPointer</a> n1_,
<a name="l00050"></a>00050 <a class="code" href="classitk_1_1fem_1_1Element_1_1Node.html" title="Class that stores information required to define a node.">Node</a>::<a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">ConstPointer</a> n2_,
<a name="l00051"></a>00051 <a class="code" href="classitk_1_1fem_1_1Material.html" title="Base class for storing all the implicit material and other properties required to...">Material</a>::<a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html" title="1D Beam (spring that also bends) finite element in 2D space.">ConstPointer</a> mat_);
<a name="l00052"></a>00052
<a name="l00056"></a>00056 <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#2ed457b8796182cd75f9a6ac3664e900">Read</a>( std::istream&, <span class="keywordtype">void</span>* info );
<a name="l00057"></a>00057
<a name="l00061"></a>00061 <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#0592b9120f4b1f75488259a177c7494d">Write</a>( std::ostream& f ) const;
<a name="l00062"></a>00062
<a name="l00064"></a>00064 <span class="comment">/*</span>
<a name="l00065"></a>00065 <span class="comment"> * Methods related to the physics of the problem.</span>
<a name="l00066"></a>00066 <span class="comment"> */</span>
<a name="l00067"></a>00067 virtual <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#3f7fcee7bfaccfd260657c39cfca6485">GetStiffnessMatrix</a>( <a class="code" href="classvnl__matrix.html">MatrixType</a>& Ke ) const;
<a name="l00068"></a>00068 virtual <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#c40181f6417bd897ce88a75978498366">GetMassMatrix</a>( <a class="code" href="classvnl__matrix.html">MatrixType</a>& Me ) const;
<a name="l00069"></a>00069 <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#f20ffef8c6082763585119040e1c34f0">HANDLE_ELEMENT_LOADS</a>();
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#6300c4345ccd89ef8e165861a0d65b1f">00071</a> virtual <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#6300c4345ccd89ef8e165861a0d65b1f">GetStrainDisplacementMatrix</a>( <a class="code" href="classvnl__matrix.html">MatrixType</a>&, const MatrixType& )<span class="keyword"> const </span>{}
<a name="l00072"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#b9ef3392d6c76dee3cc0acff9e8b6e7d">00072</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#b9ef3392d6c76dee3cc0acff9e8b6e7d">GetMaterialMatrix</a>( <a class="code" href="classvnl__matrix.html">MatrixType</a>& )<span class="keyword"> const </span>{}
<a name="l00073"></a>00073
<a name="l00074"></a>00074
<a name="l00076"></a>00076
<a name="l00080"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#2bf99637252f660d665d8e1fb19b7e4c824e5d9bb2663e322ab4ca6ef6d5c1a2">00080</a> <span class="keyword">enum</span> { <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#2bf99637252f660d665d8e1fb19b7e4c824e5d9bb2663e322ab4ca6ef6d5c1a2">DefaultIntegrationOrder</a> = 1 };
<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#27d7fdb2083c5a2b08bf894ab68317ca">GetIntegrationPointAndWeight</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i, <a class="code" href="classitk_1_1fem_1_1ElementStd.html#237fdb10334dab686c6f3da0d872ac31">VectorType</a>& pt, <a class="code" href="classitk_1_1fem_1_1ElementStd.html#48b84bd9306df346dc091abf8607cc92">Float</a>& w, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> order=0 ) <span class="keyword">const</span>;
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#af7fe35957020c6b102467d1c8ff09c7">GetNumberOfIntegrationPoints</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> order ) <span class="keyword">const</span>;
<a name="l00083"></a>00083
<a name="l00085"></a>00085
<a name="l00089"></a>00089 <span class="keyword">virtual</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#237fdb10334dab686c6f3da0d872ac31">VectorType</a> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#fb7a965f87082d3f8445c975f7b0aa10">ShapeFunctions</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#237fdb10334dab686c6f3da0d872ac31">VectorType</a>& pt ) <span class="keyword">const</span>;
<a name="l00090"></a>00090 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#e0c98e98a980ea0ab7adb425a29c2e22">ShapeFunctionDerivatives</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#237fdb10334dab686c6f3da0d872ac31">VectorType</a>& pt, <a class="code" href="classitk_1_1fem_1_1ElementStd.html#c0c59eed49f0d89a7245da721c4c905d">MatrixType</a>& shapeD ) <span class="keyword">const</span>;
<a name="l00091"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#05b067f4446591e47b1f19c851367fbe">00091</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#05b067f4446591e47b1f19c851367fbe">GetLocalFromGlobalCoordinates</a>( <span class="keyword">const</span> <a class="code" href="classvnl__vector.html">VectorType</a>&, <a class="code" href="classvnl__vector.html">VectorType</a>& )<span class="keyword"> const</span>
<a name="l00092"></a>00092 <span class="keyword"> </span>{
<a name="l00093"></a>00093 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 <span class="keyword">virtual</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#48b84bd9306df346dc091abf8607cc92">Float</a> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#36e27ec563a16d316e399219b4054423">JacobianDeterminant</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#237fdb10334dab686c6f3da0d872ac31">VectorType</a>& pt, <span class="keyword">const</span> <a class="code" href="classitk_1_1fem_1_1ElementStd.html#c0c59eed49f0d89a7245da721c4c905d">MatrixType</a>* pJ ) <span class="keyword">const</span>;
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#b2132a7e463e57fe18610a9e796faf3a">00097</a> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#b2132a7e463e57fe18610a9e796faf3a">GetNumberOfDegreesOfFreedomPerNode</a>( <span class="keywordtype">void</span> )<span class="keyword"> const</span>
<a name="l00098"></a>00098 <span class="keyword"> </span>{ <span class="keywordflow">return</span> 3; }
<a name="l00099"></a>00099
<a name="l00103"></a>00103 <span class="preprocessor">#ifdef FEM_BUILD_VISUALIZATION</span>
<a name="l00104"></a>00104 <span class="preprocessor"></span> <span class="keywordtype">void</span> Draw(CDC* pDC, <a class="code" href="classitk_1_1fem_1_1Solution.html" title="Provides functions to access the values of the solution vector.">Solution::ConstPointer</a> sol) <span class="keyword">const</span>;
<a name="l00105"></a>00105 <span class="preprocessor">#endif</span>
<a name="l00106"></a>00106 <span class="preprocessor"></span>
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keyword">public</span>:
<a name="l00109"></a>00109
<a name="l00113"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#1d8c672519d8cc61ce64f2cbce3ff4e0">00113</a> <a class="code" href="classitk_1_1fem_1_1MaterialLinearElasticity.html" title="Linear elasticity material class.">MaterialLinearElasticity::ConstPointer</a> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#1d8c672519d8cc61ce64f2cbce3ff4e0">m_mat</a>;
<a name="l00114"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#65d9ec01366da95dba293d42e01ed687">00114</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1fem_1_1FEMLightObject.html" title="Base class for all classes that define the FEM system.">Material::ConstPointer</a> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#65d9ec01366da95dba293d42e01ed687">GetMaterial</a>(<span class="keywordtype">void</span>)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#1d8c672519d8cc61ce64f2cbce3ff4e0">m_mat</a>; }
<a name="l00115"></a><a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#a0b41f828d03a1012c1b78cb9e251d43">00115</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#a0b41f828d03a1012c1b78cb9e251d43">SetMaterial</a>(<a class="code" href="classitk_1_1fem_1_1FEMLightObject.html" title="Base class for all classes that define the FEM system.">Material::ConstPointer</a> mat_ ) { <a class="code" href="classitk_1_1fem_1_1Element2DC1Beam.html#1d8c672519d8cc61ce64f2cbce3ff4e0">m_mat</a>=<span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="classitk_1_1fem_1_1MaterialLinearElasticity.html" title="Linear elasticity material class.">MaterialLinearElasticity</a>*<span class="keyword">></span>(&*mat_); }
<a name="l00117"></a>00117
<a name="l00118"></a>00118
<a name="l00119"></a>00119 };
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <a class="code" href="itkFEMMacro_8h.html#8e28ecb22695169b30a5c5e18f1ecf90" title="Perform any initialization tasks for a class.">FEM_CLASS_INIT</a>(Element2DC1Beam)
<a name="l00122"></a>00122
<a name="l00123"></a>00123 }} <span class="comment">// end namespace itk::fem</span>
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="preprocessor">#endif // #ifndef __itkFEMElement2DC1Beam_h</span>
<a name="l00126"></a>00126 <span class="preprocessor"></span>
</pre></div></div>
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