<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta name="robots" content="noindex"> <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>ITK: itkRigid3DPerspectiveTransform.h Source File</title> <link href="DoxygenStyle.css" rel="stylesheet" type="text/css"> </head><body bgcolor="#ffffff"> <!-- Section customized for INSIGHT : Tue Jul 17 01:02:45 2001 --> <center> <a href="index.html" class="qindex">Main Page</a> <a href="modules.html" class="qindex">Groups</a> <a href="namespaces.html" class="qindex">Namespace List</a> <a href="hierarchy.html" class="qindex">Class Hierarchy</a> <a href="classes.html" class="qindex">Alphabetical List</a> <a href="annotated.html" class="qindex">Compound List</a> <a href="files.html" class="qindex">File List</a> <a href="namespacemembers.html" class="qindex">Namespace Members</a> <a href="functions.html" class="qindex">Compound Members</a> <a href="globals.html" class="qindex">File Members</a> <a href="pages.html" class="qindex">Concepts</a></center> <!-- Generated by Doxygen 1.5.9 --> <div class="navpath"><a class="el" href="dir_02e23d841c198393a6e961e9a0678fff.html">Code</a> » <a class="el" href="dir_ea7fc529ede9a38b0438cf13831ae873.html">Common</a> </div> <div class="contents"> <h1>itkRigid3DPerspectiveTransform.h</h1><a href="itkRigid3DPerspectiveTransform_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: itkRigid3DPerspectiveTransform.h,v $</span> <a name="l00005"></a>00005 <span class="comment"> Language: C++</span> <a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2007-01-30 20:56:09 $</span> <a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.30 $</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 <span class="preprocessor">#ifndef __itkRigid3DPerspectiveTransform_h</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkRigid3DPerspectiveTransform_h</span> <a name="l00019"></a>00019 <span class="preprocessor"></span> <a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkExceptionObject_8h.html">itkExceptionObject.h</a>"</span> <a name="l00021"></a>00021 <span class="preprocessor">#include "vnl/vnl_quaternion.h"</span> <a name="l00022"></a>00022 <span class="preprocessor">#include <iostream></span> <a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkMatrix_8h.html">itkMatrix.h</a>"</span> <a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="itkTransform_8h.html">itkTransform.h</a>"</span> <a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="itkVersor_8h.html">itkVersor.h</a>"</span> <a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="keyword">namespace </span>itk <a name="l00028"></a>00028 { <a name="l00029"></a>00029 <a name="l00038"></a>00038 <span class="keyword">template</span> < <a name="l00039"></a>00039 <span class="keyword">class </span>TScalarType=<span class="keywordtype">double</span>> <span class="comment">// Data type for scalars (float or double)</span> <a name="l00040"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html">00040</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a> : <a name="l00041"></a>00041 <span class="keyword">public</span> <a class="code" href="classitk_1_1Transform.html" title="Transform points and vector from an input space to an output space.">Transform</a>< TScalarType, 3, 2 > <a name="l00042"></a>00042 { <a name="l00043"></a>00043 <span class="keyword">public</span>: <a name="l00045"></a>00045 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(InputSpaceDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, 3); <a name="l00046"></a>00046 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(OutputSpaceDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, 2); <a name="l00048"></a>00048 <a name="l00050"></a>00050 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(SpaceDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, 3); <a name="l00051"></a>00051 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ParametersDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, 6); <a name="l00053"></a>00053 <a name="l00055"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#f87c27bafed4bb81b466ca97d548bc37">00055</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>; <a name="l00056"></a>00056 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Transform.html" title="Transform points and vector from an input space to an output space.">Transform</a>< TScalarType, <a name="l00057"></a>00057 <a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(InputSpaceDimension), <a name="l00058"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#d71bc9198f1a22db409ffe2a1a64c85d">00058</a> <a class="code" href="itkMacro_8h.html#94ef2dc11d52c8ef0a78e34558feb8cb">itkGetStaticConstMacro</a>(OutputSpaceDimension)> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>; <a name="l00060"></a>00060 <a name="l00061"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#7c2864cb778991d4c7dd7db697a1ce1f">00061</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<Self></a> <a class="code" href="classitk_1_1SmartPointer.html">Pointer</a>; <a name="l00062"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#9e9647dbe9632efb9b18d1ef5aabdf44">00062</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<const Self></a> <a class="code" href="classitk_1_1SmartPointer.html">ConstPointer</a>; <a name="l00063"></a>00063 <a name="l00065"></a>00065 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>( <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a>, <a class="code" href="classitk_1_1Transform.html" title="Transform points and vector from an input space to an output space.">Transform</a> ); <a name="l00066"></a>00066 <a name="l00068"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#b9f0dfd3a7f4783e3637719d834f8926">00068</a> <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>( <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a> ); <a name="l00069"></a>00069 <a name="l00071"></a>00071 <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ScalarType ScalarType; <a name="l00072"></a>00072 <a name="l00074"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#168282149ec8fb9eb058aaeb3e6053b5">00074</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ParametersType ParametersType; <a name="l00075"></a>00075 <a name="l00077"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#7b07bb2e14487f85ae770c676d3edec0">00077</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::JacobianType JacobianType; <a name="l00078"></a>00078 <a name="l00080"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#3bdbf0b7e975280a5a6736d1dbfdf76d">00080</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Matrix.html">Matrix<TScalarType, itkGetStaticConstMacro(InputSpaceDimension), itkGetStaticConstMacro(InputSpaceDimension)></a> <a class="code" href="classitk_1_1Matrix.html">MatrixType</a>; <a name="l00081"></a>00081 <a name="l00083"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#49179bb700681b4ca909d8657a0d11cb">00083</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Vector.html">Vector<TScalarType, itkGetStaticConstMacro(InputSpaceDimension)></a> <a class="code" href="classitk_1_1Vector.html">OffsetType</a>; <a name="l00084"></a>00084 <a name="l00086"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#a9ff9cc49a0724217cb2622bd6281f24">00086</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Vector.html">Vector<TScalarType, itkGetStaticConstMacro(InputSpaceDimension)></a> <a class="code" href="classitk_1_1Vector.html">InputVectorType</a>; <a name="l00087"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#a03c715b2b61f35726507591cbf51f54">00087</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Vector.html">Vector<TScalarType, itkGetStaticConstMacro(OutputSpaceDimension)></a> <a class="code" href="classitk_1_1Vector.html">OutputVectorType</a>; <a name="l00089"></a>00089 <a name="l00091"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#5def75fd1f3e0afbeb74b55c7ff7febe">00091</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Point.html">Point<TScalarType, itkGetStaticConstMacro(InputSpaceDimension)></a> <a class="code" href="classitk_1_1Point.html">InputPointType</a>; <a name="l00092"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#6d2294c7a3cec99aab0386a32fee2cdf">00092</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">Point<TScalarType, itkGetStaticConstMacro(OutputSpaceDimension)></a> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">OutputPointType</a>; <a name="l00094"></a>00094 <a name="l00096"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#7030a11347962af75a3e11d8211f333a">00096</a> <span class="keyword">typedef</span> vnl_quaternion<TScalarType> VnlQuaternionType; <a name="l00097"></a>00097 <a name="l00099"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#a519687d6809c1f3924c47cfb7f8d3f8">00099</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Versor.html">Versor<TScalarType></a> <a class="code" href="classitk_1_1Versor.html">VersorType</a>; <a name="l00100"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#b66c382da3d3fb3643a21714af73291c">00100</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1Vector.html">VersorType::VectorType</a> <a class="code" href="classitk_1_1Vector.html">AxisType</a>; <a name="l00101"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#8c68d6b9619aed976c7177c8b5b599d8">00101</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> VersorType::ValueType AngleType; <a name="l00102"></a>00102 <a name="l00106"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#0d5a29c8dceae266c3c492331213fde0">00106</a> <span class="keyword">const</span> <a class="code" href="classitk_1_1Vector.html">OffsetType</a> & GetOffset()<span class="keyword"> const</span> <a name="l00107"></a>00107 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_Offset; } <a name="l00108"></a>00108 <a name="l00112"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#2c9d35c76d926fd9b7bb8d99684185d5">00112</a> <span class="keyword">const</span> <a class="code" href="classitk_1_1Versor.html">VersorType</a> & GetRotation()<span class="keyword"> const</span> <a name="l00113"></a>00113 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_Versor; } <a name="l00114"></a>00114 <a name="l00119"></a>00119 <span class="keywordtype">void</span> SetParameters( <span class="keyword">const</span> ParametersType & parameters ); <a name="l00120"></a>00120 <span class="keyword">const</span> ParametersType & GetParameters() <span class="keyword">const</span>; <a name="l00122"></a>00122 <a name="l00125"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#92726d67ccaecea53642f9afea0b761a">00125</a> <span class="keywordtype">void</span> SetOffset(<span class="keyword">const</span> <a class="code" href="classitk_1_1Vector.html">OffsetType</a> &offset) <a name="l00126"></a>00126 { m_Offset = offset; <span class="keywordflow">return</span>; } <a name="l00127"></a>00127 <a name="l00130"></a>00130 <span class="keywordtype">void</span> SetRotation(<span class="keyword">const</span> VersorType &rotation); <a name="l00131"></a>00131 <a name="l00136"></a>00136 <span class="keywordtype">void</span> SetRotation(<span class="keyword">const</span> <a class="code" href="classitk_1_1Vector.html">Vector<TScalarType,3></a> &axis, <span class="keywordtype">double</span> angle); <a name="l00137"></a>00137 <a name="l00141"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#4ed416dd668a052dd91f6f9e0c8a8adb">00141</a> <span class="keywordtype">void</span> SetFocalDistance( TScalarType focalDistance ) <a name="l00142"></a>00142 { m_FocalDistance = focalDistance; } <a name="l00143"></a>00143 <a name="l00145"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#dff8fd231952f35a3afb533df153e4dd">00145</a> <span class="keywordtype">double</span> GetFocalDistance( <span class="keywordtype">void</span> )<span class="keyword"> const</span> <a name="l00146"></a>00146 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_FocalDistance; } <a name="l00147"></a>00147 <a name="l00151"></a>00151 OutputPointType TransformPoint(<span class="keyword">const</span> InputPointType &point ) <span class="keyword">const</span>; <a name="l00152"></a>00152 <a name="l00154"></a><a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#8f69709efcfa65077095887a7ccf02ae">00154</a> <span class="keyword">const</span> <a class="code" href="classitk_1_1Matrix.html">MatrixType</a> & <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html#8f69709efcfa65077095887a7ccf02ae">GetRotationMatrix</a>()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_RotationMatrix;} <a name="l00155"></a>00155 <a name="l00157"></a>00157 <span class="keywordtype">void</span> ComputeMatrix(<span class="keywordtype">void</span>); <a name="l00158"></a>00158 <a name="l00160"></a>00160 <span class="keyword">virtual</span> <span class="keyword">const</span> JacobianType & GetJacobian(<span class="keyword">const</span> InputPointType &point ) <span class="keyword">const</span>; <a name="l00161"></a>00161 <a name="l00163"></a>00163 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>(FixedOffset,OffsetType); <a name="l00164"></a>00164 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(FixedOffset,OffsetType); <a name="l00166"></a>00166 <a name="l00168"></a>00168 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(CenterOfRotation,InputPointType); <a name="l00169"></a>00169 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>(CenterOfRotation,InputPointType); <a name="l00171"></a>00171 <a name="l00172"></a>00172 <a name="l00173"></a>00173 <span class="keyword">protected</span>: <a name="l00174"></a>00174 <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a>(); <a name="l00175"></a>00175 ~<a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a>(); <a name="l00176"></a>00176 <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">PrintSelf</a>(std::ostream &os, <a class="code" href="classitk_1_1Indent.html" title="Control indentation during Print() invocation.">Indent</a> indent) <span class="keyword">const</span>; <a name="l00177"></a>00177 <a name="l00178"></a>00178 <span class="keyword">private</span>: <a name="l00179"></a>00179 <a class="code" href="classitk_1_1Rigid3DPerspectiveTransform.html" title="Rigid3DTramsform of a vector space (e.g. space coordinates).">Rigid3DPerspectiveTransform</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span> <a name="l00180"></a>00180 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span> <a name="l00181"></a>00181 <a name="l00183"></a>00183 OffsetType m_Offset; <a name="l00184"></a>00184 <a name="l00186"></a>00186 VersorType m_Versor; <a name="l00187"></a>00187 <a name="l00189"></a>00189 TScalarType m_FocalDistance; <a name="l00190"></a>00190 <a name="l00192"></a>00192 MatrixType m_RotationMatrix; <a name="l00193"></a>00193 <a name="l00194"></a>00194 <a name="l00196"></a>00196 OffsetType m_FixedOffset; <a name="l00197"></a>00197 <a name="l00199"></a>00199 InputPointType m_CenterOfRotation; <a name="l00200"></a>00200 <a name="l00201"></a>00201 <a name="l00202"></a>00202 }; <span class="comment">//class Rigid3DPerspectiveTransform:</span> <a name="l00203"></a>00203 <a name="l00204"></a>00204 <a name="l00205"></a>00205 <a name="l00206"></a>00206 } <span class="comment">// namespace itk</span> <a name="l00207"></a>00207 <a name="l00208"></a>00208 <span class="comment">// Define instantiation macro for this template.</span> <a name="l00209"></a><a class="code" href="itkRigid3DPerspectiveTransform_8h.html#0a274e0b76fef075d763453a3d06ac90">00209</a> <span class="preprocessor">#define ITK_TEMPLATE_Rigid3DPerspectiveTransform(_, EXPORT, x, y) namespace itk { \</span> <a name="l00210"></a>00210 <span class="preprocessor"> _(1(class EXPORT Rigid3DPerspectiveTransform< ITK_TEMPLATE_1 x >)) \</span> <a name="l00211"></a>00211 <span class="preprocessor"> namespace Templates { typedef Rigid3DPerspectiveTransform< ITK_TEMPLATE_1 x > \</span> <a name="l00212"></a>00212 <span class="preprocessor"> Rigid3DPerspectiveTransform##y; } \</span> <a name="l00213"></a>00213 <span class="preprocessor"> }</span> <a name="l00214"></a>00214 <span class="preprocessor"></span> <a name="l00215"></a>00215 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span> <a name="l00216"></a>00216 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkRigid3DPerspectiveTransform+-.h"</span> <a name="l00217"></a>00217 <span class="preprocessor">#endif</span> <a name="l00218"></a>00218 <span class="preprocessor"></span> <a name="l00219"></a>00219 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span> <a name="l00220"></a>00220 <span class="preprocessor"></span><span class="preprocessor"># include "itkRigid3DPerspectiveTransform.txx"</span> <a name="l00221"></a>00221 <span class="preprocessor">#endif</span> <a name="l00222"></a>00222 <span class="preprocessor"></span> <a name="l00223"></a>00223 <span class="preprocessor">#endif </span><span class="comment">/* __itkRigid3DPerspectiveTransform_h */</span> <a name="l00224"></a>00224 </pre></div></div> <hr><address><small> Generated at Fri May 8 00:05:10 2009 for ITK by <a href="http://www.stack.nl/~dimitri/doxygen/index.html"> <img src="http://www.stack.nl/~dimitri/doxygen/doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53> </a> 1.5.9 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>, © 1997-2000</small></address> </body> </html>