https://www.na-mic.org/w/index.php?action=history&feed=atom&title=NAMIC_Wiki%3ADTI%3AITK-SymmetricTensorTraits%3A%3AHeader 2026-05-20T15:01:57Z Revision history for this page on the wiki MediaWiki 1.33.0 https://www.na-mic.org/w/index.php?title=NAMIC_Wiki:DTI:ITK-SymmetricTensorTraits::Header&diff=4747&oldid=prev 2006-12-18T19:37:30Z

<p>Update from Wiki</p> <p><b>New page</b></p><div>Header for proposed itkSymmetricTensorTraits.<br /> <br /> &lt;nowiki&gt;<br /> /*=========================================================================<br /> <br /> Program: Insight Segmentation &amp; Registration Toolkit<br /> Module: $RCSfile: itkSymmetricTensorTraits.h,v $<br /> Language: C++<br /> Date: $Date$<br /> Version: $Revision$<br /> <br /> Copyright (c) Insight Software Consortium. All rights reserved.<br /> See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.<br /> <br /> This software is distributed WITHOUT ANY WARRANTY; without even<br /> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR<br /> PURPOSE. See the above copyright notices for more information.<br /> <br /> =========================================================================*/<br /> <br /> #ifndef __itkSymmetricTensorTraits_h<br /> #define __itkSymmetricTensorTraits_h<br /> <br /> #include &quot;itkFixedArray.h&quot;<br /> <br /> namespace itk<br /> {<br /> /** \class itkSymmetricTensorTraits<br /> *<br /> */<br /> template&lt;typename TRealType, unsigned int VTensorDimension&gt;<br /> class ITK_EXPORT SymmetricTensorTraits<br /> {<br /> public:<br /> static const unsigned int NTensorDimension = VTensorDimension;<br /> static const unsigned int NVectorDimension =<br /> VTensorDimension * (VTensorDimension+1) / 2;<br /> <br /> /** Standard class typedefs. */<br /> typedef SymmetricTensorTraits Self;<br /> typedef FixedArray&lt;TRealType,NVectorDimension&gt; SymmetricTensorBaseType;<br /> <br /> /// Perform eigenvalue computation.<br /> static void ComputeEigenvalues( const SymmetricTensorBaseType&amp; tensor,<br /> double (&amp;lambda)[VTensorDimension] );<br /> };<br /> <br /> /// Specialization for 3D tensors.<br /> template&lt;typename TRealType&gt;<br /> class ITK_EXPORT SymmetricTensorTraits&lt;TRealType,3&gt;<br /> {<br /> public:<br /> static const unsigned int NTensorDimension = 3;<br /> static const unsigned int NVectorDimension = 6;<br /> <br /> /** Standard class typedefs. */<br /> typedef SymmetricTensorTraits Self;<br /> typedef FixedArray&lt;TRealType,NVectorDimension&gt; SymmetricTensorBaseType;<br /> <br /> /// Perform eigenvalue computation.<br /> static void ComputeEigenvalues( const SymmetricTensorBaseType&amp; tensor,<br /> double (&amp;lambda)[3] );<br /> };<br /> <br /> } // end namespace itk<br /> <br /> #ifndef ITK_MANUAL_INSTANTIATION<br /> #include &quot;itkSymmetricTensorTraits.txx&quot;<br /> #endif<br /> <br /> #endif<br /> <br /> &lt;/nowiki&gt;</div>

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