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<div class="navpath"><a class="el" href="namespaceitk.html">itk</a>::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperator</a>
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<h1>itk::GaussianDerivativeOperator< TPixel, VDimension, TAllocator > Class Template Reference<br>
<small>
[<a class="el" href="group__Operators.html">Operators</a>]</small>
</h1><!-- doxytag: class="itk::GaussianDerivativeOperator" --><!-- doxytag: inherits="NeighborhoodOperator< TPixel, VDimension, TAllocator >" --><a class="el" href="classA.html">A</a> <a class="el" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a> whose coefficients are a one dimensional, discrete derivative Gaussian kernel.
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<p>
<code>#include <<a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>></code>
<p>
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Inheritance diagram for itk::GaussianDerivativeOperator< TPixel, VDimension, TAllocator >:</div>
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<p><center><img src="classitk_1_1GaussianDerivativeOperator__inherit__graph.png" border="0" usemap="#itk_1_1GaussianDerivativeOperator_3_01TPixel_00_01VDimension_00_01TAllocator_01_4__inherit__map" alt="Inheritance graph"></center>
<map name="itk_1_1GaussianDerivativeOperator_3_01TPixel_00_01VDimension_00_01TAllocator_01_4__inherit__map">
<area shape="rect" id="node2" href="classitk_1_1NeighborhoodOperator.html" title="itk::NeighborhoodOperator\< TPixel, VDimension, TAllocator \>" alt="" coords="24,85,456,115"><area shape="rect" id="node4" href="classitk_1_1Neighborhood.html" title="itk::Neighborhood\< TPixel, VDimension, TAllocator \>" alt="" coords="55,5,425,35"></map>
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Collaboration diagram for itk::GaussianDerivativeOperator< TPixel, VDimension, TAllocator >:</div>
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<p><center><img src="classitk_1_1GaussianDerivativeOperator__coll__graph.png" border="0" usemap="#itk_1_1GaussianDerivativeOperator_3_01TPixel_00_01VDimension_00_01TAllocator_01_4__coll__map" alt="Collaboration graph"></center>
<map name="itk_1_1GaussianDerivativeOperator_3_01TPixel_00_01VDimension_00_01TAllocator_01_4__coll__map">
<area shape="rect" id="node2" href="classitk_1_1NeighborhoodOperator.html" title="itk::NeighborhoodOperator\< TPixel, VDimension, TAllocator \>" alt="" coords="24,181,456,211"><area shape="rect" id="node4" href="classitk_1_1Neighborhood.html" title="itk::Neighborhood\< TPixel, VDimension, TAllocator \>" alt="" coords="55,101,425,131"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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<a href="classitk_1_1GaussianDerivativeOperator-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef TAllocator </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
AllocatorType::const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1DerivativeOperator.html">DerivativeOperator</a><br class="typebreak">
< TPixel, VDimension, <br class="typebreak">
TAllocator > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#6e5dbe72a01482367d86bd9b87c92dd1">DerivativeOperatorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1GaussianOperator.html">GaussianOperator</a><br class="typebreak">
< TPixel, VDimension, <br class="typebreak">
TAllocator > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#f93321afd42f5edc848f66d08e4282aa">GaussianOperatorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef AllocatorType::iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1Offset.html">Offset</a>< VDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ff404d149b5f12dbf219edefa01bcdf8">OffsetType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef NumericTraits< TPixel ><br class="typebreak">
::RealType </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#1b1e9f7094c5af96398073396118a409">PixelRealType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef TPixel </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#fceade9ffc93ed740c7252495760a0fe">PixelType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef ::<a class="el" href="classitk_1_1Size.html">itk::Size</a>< VDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#6640f856750fe21a712545b6ba74dff7">RadiusType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#983d90ca6b3d856d7b5bb62499a4c298">Self</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1Size.html">Superclass::SizeType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#260cae9a7fe209fe1e886da92f144375">SizeType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1Size.html#04a619475e311f57be0cf76b0ae33f1f">SizeType::SizeValueType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#d3fc4e75ccb69ee79000b99d8e8b9ee0">SizeValueType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1SliceIterator.html">SliceIterator</a>< TPixel, <br class="typebreak">
<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#2e0be782693239494bb92431157e34ec">SliceIteratorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1NeighborhoodOperator.html">NeighborhoodOperator</a><br class="typebreak">
< TPixel, VDimension, <br class="typebreak">
TAllocator > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#b394f56394b263c4aa4279836463e5cd">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#d3a5b43fe7e9eb896516a0558f8bbb2d">CreateDirectional</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#75e38498b77e28745c7abbd29bcca413">CreateToRadius</a> (const unsigned long)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#e6a04afb708654508d1ebf30234fdbb6">CreateToRadius</a> (const <a class="el" href="classitk_1_1Size.html">SizeType</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#73fdd5f4a99d97651f0c46e3f6f02d36">FlipAxes</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#d12e5027eeb9126e4d3ba090861b936d">GaussianDerivativeOperator</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#d8370fe46b84a07ed81c9d959601bc04">GetCenterNeighborhoodIndex</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">TPixel </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#b28c7068b7afae88d63f810e6d359717">GetCenterValue</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#5cfeb14fea181f523bea665898a8d4fb">GetDirection</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#d64084f4fbf3a15f789d42146842c180">GetMaximumError</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#d518ba0e9f6740b4542ef5567e7f21e2">GetMaximumKernelWidth</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#207d1260d2075e951415717f06e44a58">GetNeighborhoodIndex</a> (const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> &) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Offset.html">OffsetType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#f75ae624334402211e6b5bff0c3545a9">GetOffset</a> (unsigned int i) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#786a63a3deeb7e8ac3717021ef31d087">GetOrder</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#d29efe575c4e3fcfcd148a68b68b8da0">GetRadius</a> (const unsigned long n) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="classitk_1_1Size.html">SizeType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ac21899e31bcf9744aabebba3fa99390">GetRadius</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Size.html">SizeType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#a1a24d9da079f6bcd4ca3c2663e53888">GetSize</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#08b57a333d74717cb9171dd620277029">GetSize</a> (const unsigned long n) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::slice </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ca0dd3abb133c4318705cd24a8c55ecc">GetSlice</a> (unsigned int) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#1ed1ec3445af80e1b6711755b2c7d6b6">GetStride</a> (const unsigned axis) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#2ad4bfd03bb1b236a52dd6f156690cf5">GetVariance</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#bd3ddf84a416f958e66aa373de336fc3">itkStaticConstMacro</a> (NeighborhoodDimension, unsigned int, VDimension)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#8dd27776e2da132b85aa114428c5c02a">operator!=</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> &other) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#8981df11d45de87d1e46efda5c9b238d">operator==</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> &other) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#a1a5e7ed2d65b8971056a293e1218ebb">Print</a> (std::ostream &os) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#9c80dcf78c61d8e58a29e631ebe4ca8a">ScaleCoefficients</a> (<a class="el" href="classitk_1_1NeighborhoodOperator.html#1b1e9f7094c5af96398073396118a409">PixelRealType</a>)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#1d39751958fc8ba1b4f3664d444a0fac">SetDirection</a> (const unsigned long &direction)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#9f29ec79a017fff7915782c6031da397">SetMaximumKernelWidth</a> (unsigned int n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#c3708f423755e8b945e5a61c4779bd99">SetOrder</a> (const unsigned int order)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#4ff1e7ab347dccc3c2c9fa980170eaf0">SetRadius</a> (const unsigned long)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#aaca932400993b5d5faf6448dfd856bf">SetRadius</a> (const <a class="el" href="classitk_1_1Size.html">SizeType</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#20ddbfbdfaaf0f99563c39c3f8fce88e">SetSpacing</a> (const double spacing)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#83e1cc012dbf337b8f4009e9976f85e3">SetVariance</a> (const double variance)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#db1c428797dbb4b632684f13b5c39b3d">Size</a> () const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#8371bc36136480048ea3566adcac6ce7">Begin</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ca476f769d8de82470b90cbeed5e43cf">Begin</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#16d2f4b336e75f880f799dff7109e253">End</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#56965dceb4c4f0b7fbc711852a6d94de">End</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#f5cb10e49ee359973bd569ae09435de7">GaussianDerivativeOperator</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> &other)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#9bf41b313da982603d7a13c8a20cd5c8">GetBufferReference</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#9115342543c13ee02dd6ba131c8ab8fb">GetBufferReference</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">TPixel & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#9a1a9bc0fb29fb84bfd80e8f2c2697a7">GetElement</a> (unsigned int i)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const TPixel & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ccad4766c8147d8564d306823f5582cf">operator[]</a> (unsigned int i) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">TPixel & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#ced2f60a65faa163a001da167ae60498">operator[]</a> (unsigned int i)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#032147c344a2691a7415717f3b9e7461">GetNormalizeAcrossScale</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#20e3625705d039f53ea6d8d3e8042a80">NormalizeAcrossScaleOff</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#2fc03817ceeb407805c39fac461aa0dd">NormalizeAcrossScaleOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#fc2f676b36895460e391be4e50a24f1d">SetNormalizeAcrossScale</a> (bool flag)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8646604f9cd0832c2af32ae482513d4b">GetUseDerivativeOperator</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#c1c11269c6881aa11c6c7c2c97ee6873">SetUseDerivativeOperator</a> (bool flag)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#1f15a16c5e33ad4196580d18c7057dfd">UseDerivativeOperatorOff</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#e43238e60afacb8ca2834047b8f04b5a">UseDerivativeOperatorOn</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#50c246ac67c72e5744927a5f286b13f1">operator=</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> &other)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">const TPixel & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#e42d8d4b6d898fcc379680b8ce7495ea">operator[]</a> (const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> &o) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">TPixel & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#b2760d7ef5ad1f435a9417159ca3794d">operator[]</a> (const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> &o)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#f0df00ed59210f1143bfb3934643bc08">PrintSelf</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> i) const </td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#e289e61fd2c6a043e5b1b0c63a6a95ad">SetMaximumError</a> (const double maxerror)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#93c785b2ebe92cc7e7f475b725b9d933">SetRadius</a> (const unsigned long *rad)</td></tr>
<tr><td colspan="2"><br><h2>Protected Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1NeighborhoodOperator.html#c3671f447db1e8090c41ef7a63cf9896">Superclass::CoefficientVector</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#78a8e47342f098554f94e4481e02cb8f">Allocate</a> (unsigned int i)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#4dc6e4040ea46bf6ba9636370eeb519a">ComputeNeighborhoodOffsetTable</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#71c4af1285c80f97fd075554e8579bd7">ComputeNeighborhoodStrideTable</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#9800f673e8e0bbacf8e5148a32623fc4">Fill</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> &)=0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#9b22eb41818823dfd140d7c9f27bfbe4">Fill</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> &coeff)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#4288017c71a942fd07c85b163bf06fdd">FillCenteredDirectional</a> (const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#0ae7c4cb10289aad7db4489790cdcf33">GenerateCoefficients</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#4d052c47c71521e08a73b756775331cb">ModifiedBesselI</a> (int, double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#42bf18002bb810b620750a4439cf35a6">ModifiedBesselI0</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#d5209cc498f8a23d91b0c9e870a0c5ac">ModifiedBesselI1</a> (double)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1NeighborhoodOperator.html#e1a3de4463d5ae297a78f355d95a5125">InitializeToZero</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Neighborhood.html#3d1399473e4315314191cbdd12e0fc7e">SetSize</a> ()</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class TPixel, unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>><br>
class itk::GaussianDerivativeOperator< TPixel, VDimension, TAllocator ></h3>
<a class="el" href="classA.html">A</a> <a class="el" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a> whose coefficients are a one dimensional, discrete derivative Gaussian kernel.
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<a class="el" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a> can be used to calculate Gaussian derivatives by taking its inner product with to a <a class="el" href="classitk_1_1Neighborhood.html" title="A light-weight container object for storing an N-dimensional neighborhood of values...">Neighborhood</a> (NeighborhooIterator) that is swept across an image region. It is a directional operator. N successive applications oriented along each dimensional direction will calculate separable, efficient, N-D Gaussian derivatives of an image region.<p>
<a class="el" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a> takes three parameters:<p>
(1) The floating-point variance of the desired Gaussian function.<p>
(2) The order of the derivative to be calculated (zero order means it performs only smoothing as a standard <a class="el" href="classitk_1_1GaussianOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete Gaussian...">itk::GaussianOperator</a>)<p>
(3) The "maximum error" allowed in the discrete Gaussian function. "Maximum errror" is defined as the difference between the area under the discrete Gaussian curve and the area under the continuous Gaussian. Maximum error affects the Gaussian operator size. Care should be taken not to make this value too small relative to the variance lest the operator size become unreasonably large.<p>
References: The Gaussian kernel contained in this operator was described by Tony Lindeberg (Discrete Scale-Space Theory and the Scale-Space Primal Sketch. Dissertation. Royal Institute of Technology, Stockholm, Sweden. May 1991.).<p>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Ivan Macia, VICOMTech, Spain, <a href="http://www.vicomtech.es">http://www.vicomtech.es</a></dd></dl>
This implementation was taken from the Insight Journal paper: <a href="http://hdl.handle.net/1926/1290">http://hdl.handle.net/1926/1290</a><p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classitk_1_1GaussianOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete Gaussian...">GaussianOperator</a> <p>
<a class="el" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a> <p>
<a class="el" href="classitk_1_1NeighborhoodIterator.html" title="Defines iteration of a local N-dimensional neighborhood of pixels across an itk::Image...">NeighborhoodIterator</a> <p>
<a class="el" href="classitk_1_1Neighborhood.html" title="A light-weight container object for storing an N-dimensional neighborhood of values...">Neighborhood</a> </dd></dl>
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00074">74</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="89eeafe9269d4b424aab217a3db87fd9"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::AllocatorType" ref="89eeafe9269d4b424aab217a3db87fd9" args="" -->
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<td class="memname">typedef TAllocator <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a><code> [inherited]</code> </td>
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External support for allocator type.
<p>Reimplemented in <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#868c09513ef44ef509a5bab4057238f0">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#dc40574de447c02740ba1e8b04b9de46">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00061">61</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="8ddf5cf09e8c81c5a21ff8c50ce845de"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::CoefficientVector" ref="8ddf5cf09e8c81c5a21ff8c50ce845de" args="" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1NeighborhoodOperator.html#c3671f447db1e8090c41ef7a63cf9896">Superclass::CoefficientVector</a> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a><code> [protected]</code> </td>
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Typedef support for coefficient vector type. Necessary to fix bug in the microsoft VC++ compiler.
<p>Reimplemented from <a class="el" href="classitk_1_1NeighborhoodOperator.html#c3671f447db1e8090c41ef7a63cf9896">itk::NeighborhoodOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00226">226</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="15494631fccbf22993ee8e34fe9582e8"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ConstIterator" ref="15494631fccbf22993ee8e34fe9582e8" args="" -->
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<td class="memname">typedef AllocatorType::const_iterator <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a><code> [inherited]</code> </td>
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<p>Reimplemented in <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#6cfc79e658a4ec2245d3303b4d6fc6cd">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#b3a90a3a9519dd9620785bbdad8c9be8">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00073">73</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="6e5dbe72a01482367d86bd9b87c92dd1"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::DerivativeOperatorType" ref="6e5dbe72a01482367d86bd9b87c92dd1" args="" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1DerivativeOperator.html">DerivativeOperator</a><TPixel, VDimension, TAllocator> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1DerivativeOperator.html">DerivativeOperatorType</a> </td>
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<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00085">85</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="f93321afd42f5edc848f66d08e4282aa"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GaussianOperatorType" ref="f93321afd42f5edc848f66d08e4282aa" args="" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1GaussianOperator.html">GaussianOperator</a><TPixel, VDimension, TAllocator> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1GaussianOperator.html">GaussianOperatorType</a> </td>
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<a class="el" href="classitk_1_1Neighborhood.html" title="A light-weight container object for storing an N-dimensional neighborhood of values...">Neighborhood</a> operator types.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00084">84</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="aacedbf6b9972468b3ae8265906fbafe"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Iterator" ref="aacedbf6b9972468b3ae8265906fbafe" args="" -->
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<td class="memname">typedef AllocatorType::iterator <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a><code> [inherited]</code> </td>
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Iterator typedef support. Note the naming is intentional, i.e., iterator and const_iterator, because the allocator may be a vnl object or other type, which uses this form.
<p>Reimplemented in <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#802a73431acf97437bbf0491fe3af6c0">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#3a981dad977fe7443f14e10b5f3a64df">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00072">72</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ff404d149b5f12dbf219edefa01bcdf8"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::OffsetType" ref="ff404d149b5f12dbf219edefa01bcdf8" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1Offset.html">Offset</a><VDimension> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Offset.html">OffsetType</a><code> [inherited]</code> </td>
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Offset type used to reference neighbor locations
<p>Reimplemented in <a class="el" href="classitk_1_1AnnulusOperator.html#35b5245ef04f10e7d5c0a6c66ee4cacd">itk::AnnulusOperator< TPixel, TDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#1fc819fea6dd8d7424439a6efcdf6c63">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00083">83</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="1b1e9f7094c5af96398073396118a409"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::PixelRealType" ref="1b1e9f7094c5af96398073396118a409" args="" -->
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<td class="memname">typedef NumericTraits< TPixel >::RealType <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1NeighborhoodOperator.html#1b1e9f7094c5af96398073396118a409">PixelRealType</a><code> [inherited]</code> </td>
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<p>Reimplemented in <a class="el" href="classitk_1_1DerivativeOperator.html#442e969662604d1c5c7f34507e7e65b4">itk::DerivativeOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00138">138</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="fceade9ffc93ed740c7252495760a0fe"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::PixelType" ref="fceade9ffc93ed740c7252495760a0fe" args="" -->
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<td class="memname">typedef TPixel <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1NeighborhoodOperator.html#fceade9ffc93ed740c7252495760a0fe">PixelType</a><code> [inherited]</code> </td>
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External support for pixel type
<p>Reimplemented from <a class="el" href="classitk_1_1Neighborhood.html#1f984a7ca5fe40fc48f6422b83e3cc1d">itk::Neighborhood< TPixel, VDimension, TAllocator ></a>.</p>
<p>Reimplemented in <a class="el" href="classitk_1_1DerivativeOperator.html#9750adb58abb6a8532f6da8306a7ba58">itk::DerivativeOperator< TPixel, VDimension, TAllocator ></a>, <a class="el" href="classitk_1_1ForwardDifferenceOperator.html#195fa87fbca4268c440c49439e6f2a07">itk::ForwardDifferenceOperator< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1LaplacianOperator.html#467b5c1fef31adaf542abc09d5e02bdb">itk::LaplacianOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00076">76</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="6640f856750fe21a712545b6ba74dff7"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::RadiusType" ref="6640f856750fe21a712545b6ba74dff7" args="" -->
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<td class="memname">typedef ::<a class="el" href="classitk_1_1Size.html">itk::Size</a><VDimension> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Size.html">RadiusType</a><code> [inherited]</code> </td>
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Radius typedef support.
<p>Reimplemented in <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#f4bd72ed3267d5d0a8d85c486e453e12">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#0124decf2c692afef3f1b981d1496d0b">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00080">80</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="983d90ca6b3d856d7b5bb62499a4c298"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Self" ref="983d90ca6b3d856d7b5bb62499a4c298" args="" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperator</a> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> </td>
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Standard class typedefs.
<p>Reimplemented from <a class="el" href="classitk_1_1NeighborhoodOperator.html#931e00ec0ed7fd67f1fa1d61429be2e1">itk::NeighborhoodOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00080">80</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="260cae9a7fe209fe1e886da92f144375"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SizeType" ref="260cae9a7fe209fe1e886da92f144375" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1Size.html">Superclass::SizeType</a> <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Size.html">SizeType</a><code> [inherited]</code> </td>
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Size object typedef support
<p>Reimplemented from <a class="el" href="classitk_1_1Neighborhood.html#d401b67a3671312b8f6625653e6fd21d">itk::Neighborhood< TPixel, VDimension, TAllocator ></a>.</p>
<p>Reimplemented in <a class="el" href="classitk_1_1LaplacianOperator.html#b37c868e1e1b1e596f900e88150a4ce6">itk::LaplacianOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00073">73</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="d3fc4e75ccb69ee79000b99d8e8b9ee0"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SizeValueType" ref="d3fc4e75ccb69ee79000b99d8e8b9ee0" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1Size.html#04a619475e311f57be0cf76b0ae33f1f">SizeType::SizeValueType</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Neighborhood.html#d3fc4e75ccb69ee79000b99d8e8b9ee0">SizeValueType</a><code> [inherited]</code> </td>
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<p>Reimplemented in <a class="el" href="classitk_1_1AnnulusOperator.html#cc35011e98268bae8d8e46d8bc598133">itk::AnnulusOperator< TPixel, TDimension, TAllocator ></a>, <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#fb6d3aa1ac9d39d161af764d4550ca42">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#671d8004bfec195a8b560796b43c6eae">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00077">77</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="2e0be782693239494bb92431157e34ec"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SliceIteratorType" ref="2e0be782693239494bb92431157e34ec" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1SliceIterator.html">SliceIterator</a><TPixel , <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a>> <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1SliceIterator.html">SliceIteratorType</a><code> [inherited]</code> </td>
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Slice iterator typedef support
<p>Reimplemented from <a class="el" href="classitk_1_1Neighborhood.html#8fb18d2639095c8c942cd02fa3cfc24a">itk::Neighborhood< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00079">79</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="b394f56394b263c4aa4279836463e5cd"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Superclass" ref="b394f56394b263c4aa4279836463e5cd" args="" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1NeighborhoodOperator.html">NeighborhoodOperator</a><TPixel, VDimension, TAllocator> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1NeighborhoodOperator.html">Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="classitk_1_1NeighborhoodOperator.html#6adb28e36d0c275efaa156a76f40bf10">itk::NeighborhoodOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00081">81</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="d12e5027eeb9126e4d3ba090861b936d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GaussianDerivativeOperator" ref="d12e5027eeb9126e4d3ba090861b936d" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperator</a> </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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Constructor.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00088">88</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="f5cb10e49ee359973bd569ae09435de7"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GaussianDerivativeOperator" ref="f5cb10e49ee359973bd569ae09435de7" args="(const Self &other)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperator</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> & </td>
<td class="paramname"> <em>other</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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Copy constructor
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00100">100</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="78a8e47342f098554f94e4481e02cb8f"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Allocate" ref="78a8e47342f098554f94e4481e02cb8f" args="(unsigned int i)" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::Allocate </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em> </td>
<td> ) </td>
<td><code> [inline, protected, virtual, inherited]</code></td>
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<p>
Allocates the neighborhood's memory buffer.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00232">232</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="8371bc36136480048ea3566adcac6ce7"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Begin" ref="8371bc36136480048ea3566adcac6ce7" args="() const" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::Begin </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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STL-style iterator support.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00148">148</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ca476f769d8de82470b90cbeed5e43cf"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Begin" ref="ca476f769d8de82470b90cbeed5e43cf" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::Begin </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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STL-style iterator support.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00144">144</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="4dc6e4040ea46bf6ba9636370eeb519a"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ComputeNeighborhoodOffsetTable" ref="4dc6e4040ea46bf6ba9636370eeb519a" args="()" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::ComputeNeighborhoodOffsetTable </td>
<td>(</td>
<td class="paramname"> </td>
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<td><code> [protected, virtual, inherited]</code></td>
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Fills entries into the offset lookup table. Called once on initialization.
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<a class="anchor" name="71c4af1285c80f97fd075554e8579bd7"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ComputeNeighborhoodStrideTable" ref="71c4af1285c80f97fd075554e8579bd7" args="()" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::ComputeNeighborhoodStrideTable </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual, inherited]</code></td>
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Computes the entries for the stride table
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<a class="anchor" name="d3a5b43fe7e9eb896516a0558f8bbb2d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::CreateDirectional" ref="d3a5b43fe7e9eb896516a0558f8bbb2d" args="()" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::CreateDirectional </td>
<td>(</td>
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<td><code> [virtual, inherited]</code></td>
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Creates the operator with length only in the specified direction. The radius of the operator will be 0 except along the axis on which the operator will work. <dl class="see" compact><dt><b>See also:</b></dt><dd>CreateToRadius <p>
FillCenteredDirectional <p>
SetDirection() <p>
GetDirection() </dd></dl>
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<a class="anchor" name="75e38498b77e28745c7abbd29bcca413"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::CreateToRadius" ref="75e38498b77e28745c7abbd29bcca413" args="(const unsigned long)" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::CreateToRadius </td>
<td>(</td>
<td class="paramtype">const unsigned </td>
<td class="paramname"> <em>long</em> </td>
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<td><code> [virtual, inherited]</code></td>
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Creates the operator with a specified radius ("square", same length on each side). The spatial location of the coefficients within the operator is defined by the subclass implementation of the Fill method. <dl class="see" compact><dt><b>See also:</b></dt><dd>CreateDirectional <p>
Fill </dd></dl>
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<a class="anchor" name="e6a04afb708654508d1ebf30234fdbb6"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::CreateToRadius" ref="e6a04afb708654508d1ebf30234fdbb6" args="(const SizeType &)" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::CreateToRadius </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Size.html">SizeType</a> & </td>
<td class="paramname"> </td>
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Creates the operator with a specified radius. The spatial location of the coefficients within the operator is defined by the subclass implementation of the Fill method. <dl class="see" compact><dt><b>See also:</b></dt><dd>CreateDirectional <p>
Fill </dd></dl>
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<a class="anchor" name="16d2f4b336e75f880f799dff7109e253"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::End" ref="16d2f4b336e75f880f799dff7109e253" args="() const" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html#15494631fccbf22993ee8e34fe9582e8">ConstIterator</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::End </td>
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STL-style iterator support.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00146">146</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="56965dceb4c4f0b7fbc711852a6d94de"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::End" ref="56965dceb4c4f0b7fbc711852a6d94de" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html#aacedbf6b9972468b3ae8265906fbafe">Iterator</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::End </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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STL-style iterator support.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00142">142</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="9800f673e8e0bbacf8e5148a32623fc4"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Fill" ref="9800f673e8e0bbacf8e5148a32623fc4" args="(const CoefficientVector &)=0" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::Fill </td>
<td>(</td>
<td class="paramtype">const CoefficientVector & </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, pure virtual, inherited]</code></td>
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<a class="el" href="classA.html">A</a> subclass-specific algorithm that positions the coefficients spatially in the operator.
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<a class="anchor" name="9b22eb41818823dfd140d7c9f27bfbe4"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Fill" ref="9b22eb41818823dfd140d7c9f27bfbe4" args="(const CoefficientVector &coeff)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::Fill </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> & </td>
<td class="paramname"> <em>coeff</em> </td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
</tr>
</table>
</div>
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<p>
Arranges coefficients spatially in the memory buffer.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00243">243</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="4288017c71a942fd07c85b163bf06fdd"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::FillCenteredDirectional" ref="4288017c71a942fd07c85b163bf06fdd" args="(const CoefficientVector &)" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::FillCenteredDirectional </td>
<td>(</td>
<td class="paramtype">const CoefficientVector & </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual, inherited]</code></td>
</tr>
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<p>
<a class="el" href="classA.html">A</a> pre-defined Fill function that can be called by a subclass Fill function to center coefficients along the axis specified by the SetDirection method. Useful for creating directional operators, or centering coefficients in an N-dimensional neighborhood.
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<a class="anchor" name="73fdd5f4a99d97651f0c46e3f6f02d36"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::FlipAxes" ref="73fdd5f4a99d97651f0c46e3f6f02d36" args="()" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::FlipAxes </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual, inherited]</code></td>
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<div class="memdoc">
<p>
Reverses the direction of all axes of the operator by reversing the order of the coefficients.
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<a class="anchor" name="0ae7c4cb10289aad7db4489790cdcf33"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GenerateCoefficients" ref="0ae7c4cb10289aad7db4489790cdcf33" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
<table class="memname">
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<td class="memname"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">CoefficientVector</a> <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GenerateCoefficients </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
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<p>
Calculates operator coefficients.
<p>Implements <a class="el" href="classitk_1_1NeighborhoodOperator.html#60491486450fc45c987e0b5969cf7f31">itk::NeighborhoodOperator< TPixel, VDimension, TAllocator ></a>.</p>
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<a class="anchor" name="9bf41b313da982603d7a13c8a20cd5c8"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetBufferReference" ref="9bf41b313da982603d7a13c8a20cd5c8" args="() const" -->
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<td class="memname">const <a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a>& <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetBufferReference </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns a reference to the data buffer structure.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00195">195</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="9115342543c13ee02dd6ba131c8ab8fb"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetBufferReference" ref="9115342543c13ee02dd6ba131c8ab8fb" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html#89eeafe9269d4b424aab217a3db87fd9">AllocatorType</a>& <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetBufferReference </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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</table>
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<p>
Returns a reference to the data buffer structure.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00193">193</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="d8370fe46b84a07ed81c9d959601bc04"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetCenterNeighborhoodIndex" ref="d8370fe46b84a07ed81c9d959601bc04" args="() const" -->
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<td class="memname">unsigned int <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetCenterNeighborhoodIndex </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00213">213</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="b28c7068b7afae88d63f810e6d359717"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetCenterValue" ref="b28c7068b7afae88d63f810e6d359717" args="() const" -->
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<td class="memname">TPixel <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetCenterValue </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the element at the center of the neighborhood.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00166">166</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="5cfeb14fea181f523bea665898a8d4fb"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetDirection" ref="5cfeb14fea181f523bea665898a8d4fb" args="() const" -->
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<td class="memname">unsigned long <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::GetDirection </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the direction (dimension number) of a directional operator.
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00104">104</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="9a1a9bc0fb29fb84bfd80e8f2c2697a7"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetElement" ref="9a1a9bc0fb29fb84bfd80e8f2c2697a7" args="(unsigned int i)" -->
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<td class="memname">TPixel & <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetElement </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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<p>
Pass-through data access methods to the buffer.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00161">161</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="d64084f4fbf3a15f789d42146842c180"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetMaximumError" ref="d64084f4fbf3a15f789d42146842c180" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">double <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetMaximumError </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>
Returns the maximum error of the gaussian approximation. Maximum error is the difference between the area under the discrete Gaussian curve and the area under the continuous Gaussian. Maximum error affects the Gaussian operator size.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00185">185</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="d518ba0e9f6740b4542ef5567e7f21e2"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetMaximumKernelWidth" ref="d518ba0e9f6740b4542ef5567e7f21e2" args="() const " -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">unsigned int <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetMaximumKernelWidth </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Returns the maximum allowed kernel width.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00197">197</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="207d1260d2075e951415717f06e44a58"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetNeighborhoodIndex" ref="207d1260d2075e951415717f06e44a58" args="(const OffsetType &) const" -->
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<td class="memname">virtual unsigned int <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetNeighborhoodIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> & </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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<p>
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<a class="anchor" name="032147c344a2691a7415717f3b9e7461"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetNormalizeAcrossScale" ref="032147c344a2691a7415717f3b9e7461" args="() const " -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">bool <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetNormalizeAcrossScale </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Set/Get the flag for calculating scale-space normalized derivatives. Normalized derivatives are obtained multiplying by the scale parameter t.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00153">153</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="f75ae624334402211e6b5bff0c3545a9"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetOffset" ref="f75ae624334402211e6b5bff0c3545a9" args="(unsigned int i) const" -->
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<td class="memname"><a class="el" href="classitk_1_1Offset.html">OffsetType</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetOffset </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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</table>
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<p>
Returns the <a class="el" href="classitk_1_1Offset.html" title="Represent the offset between two n-dimensional indexes in a n-dimensional image.">itk::Offset</a> from the center of the Neighborhood to the requested neighbor index.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00208">208</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="786a63a3deeb7e8ac3717021ef31d087"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetOrder" ref="786a63a3deeb7e8ac3717021ef31d087" args="() const " -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">unsigned int <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetOrder </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>
Returns the order of the derivative.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00206">206</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="d29efe575c4e3fcfcd148a68b68b8da0"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetRadius" ref="d29efe575c4e3fcfcd148a68b68b8da0" args="(const unsigned long n) const" -->
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<td class="memname">unsigned long <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetRadius </td>
<td>(</td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>n</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the radius of the neighborhood along a specified dimension.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00123">123</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ac21899e31bcf9744aabebba3fa99390"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetRadius" ref="ac21899e31bcf9744aabebba3fa99390" args="() const" -->
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<td class="memname">const <a class="el" href="classitk_1_1Size.html">SizeType</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetRadius </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the radius of the neighborhood.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00118">118</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="a1a24d9da079f6bcd4ca3c2663e53888"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetSize" ref="a1a24d9da079f6bcd4ca3c2663e53888" args="() const" -->
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<td class="memname"><a class="el" href="classitk_1_1Size.html">SizeType</a> <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetSize </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the size (total length of sides) of the neighborhood.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00132">132</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="08b57a333d74717cb9171dd620277029"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetSize" ref="08b57a333d74717cb9171dd620277029" args="(const unsigned long n) const" -->
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<td class="memname">unsigned long <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetSize </td>
<td>(</td>
<td class="paramtype">const unsigned long </td>
<td class="paramname"> <em>n</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the size (total length) of the neighborhood along a specified dimension.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00128">128</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ca0dd3abb133c4318705cd24a8c55ecc"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetSlice" ref="ca0dd3abb133c4318705cd24a8c55ecc" args="(unsigned int) const" -->
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<td class="memname">std::slice <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetSlice </td>
<td>(</td>
<td class="paramtype">unsigned </td>
<td class="paramname"> <em>int</em> </td>
<td> ) </td>
<td> const<code> [inherited]</code></td>
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<a class="anchor" name="1ed1ec3445af80e1b6711755b2c7d6b6"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetStride" ref="1ed1ec3445af80e1b6711755b2c7d6b6" args="(const unsigned axis) const" -->
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<td class="memname">unsigned <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::GetStride </td>
<td>(</td>
<td class="paramtype">const unsigned </td>
<td class="paramname"> <em>axis</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Returns the stride length for the specified dimension. Stride length is the number of pixels between adjacent pixels along the given dimension.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00138">138</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="8646604f9cd0832c2af32ae482513d4b"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetUseDerivativeOperator" ref="8646604f9cd0832c2af32ae482513d4b" args="() const " -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">bool <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetUseDerivativeOperator </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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</table>
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<p>
Set/Get the flag for choosing the implementation. If we choose to use <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a>, then the derivative Gaussian kernel is calculated as a convolution with the <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a> of the desired order. Otherwise a polynomial is computed analitically for the derivative of the Gaussian.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00140">140</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="2ad4bfd03bb1b236a52dd6f156690cf5"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::GetVariance" ref="2ad4bfd03bb1b236a52dd6f156690cf5" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">double <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::GetVariance </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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</table>
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<p>
Returns the variance of the Gaussian (scale) for the operator.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00179">179</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="e1a3de4463d5ae297a78f355d95a5125"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::InitializeToZero" ref="e1a3de4463d5ae297a78f355d95a5125" args="()" -->
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<td class="memname">void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::InitializeToZero </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected, inherited]</code></td>
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<p>
Initializes all the coefficients in the neighborhood to zero values
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00164">164</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="bd3ddf84a416f958e66aa373de336fc3"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::itkStaticConstMacro" ref="bd3ddf84a416f958e66aa373de336fc3" args="(NeighborhoodDimension, unsigned int, VDimension)" -->
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<td class="memname"><a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::itkStaticConstMacro </td>
<td>(</td>
<td class="paramtype">NeighborhoodDimension </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned </td>
<td class="paramname"> <em>int</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">VDimension </td>
<td class="paramname"></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
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</table>
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<p>
External support for dimensionality.
<p>Reimplemented in <a class="el" href="classitk_1_1BinaryBallStructuringElement.html#1478d57114c6508193e848aeb603af60">itk::BinaryBallStructuringElement< TPixel, VDimension, TAllocator ></a>, and <a class="el" href="classitk_1_1BinaryCrossStructuringElement.html#4f2248c095aae186fbba5f220a8d5e13">itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator ></a>.</p>
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<a class="anchor" name="4d052c47c71521e08a73b756775331cb"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ModifiedBesselI" ref="4d052c47c71521e08a73b756775331cb" args="(int, double)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">double <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::ModifiedBesselI </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
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<p>
Returns the value of the modified Bessel function Ik(x) at a point x>=0, where k>=2.
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<a class="anchor" name="42bf18002bb810b620750a4439cf35a6"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ModifiedBesselI0" ref="42bf18002bb810b620750a4439cf35a6" args="(double)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">double <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::ModifiedBesselI0 </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<p>
Returns the value of the modified Bessel function I0(x) at a point x >= 0.
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<a class="anchor" name="d5209cc498f8a23d91b0c9e870a0c5ac"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ModifiedBesselI1" ref="d5209cc498f8a23d91b0c9e870a0c5ac" args="(double)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">double <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::ModifiedBesselI1 </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<p>
Returns the value of the modified Bessel function I1(x) at a point x, x real.
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<a class="anchor" name="20e3625705d039f53ea6d8d3e8042a80"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::NormalizeAcrossScaleOff" ref="20e3625705d039f53ea6d8d3e8042a80" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::NormalizeAcrossScaleOff </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set/Get the flag for calculating scale-space normalized derivatives. Normalized derivatives are obtained multiplying by the scale parameter t.
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<a class="anchor" name="2fc03817ceeb407805c39fac461aa0dd"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::NormalizeAcrossScaleOn" ref="2fc03817ceeb407805c39fac461aa0dd" args="()" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::NormalizeAcrossScaleOn </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set/Get the flag for calculating scale-space normalized derivatives. Normalized derivatives are obtained multiplying by the scale parameter t.
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<a class="anchor" name="8dd27776e2da132b85aa114428c5c02a"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator!=" ref="8dd27776e2da132b85aa114428c5c02a" args="(const Self &other) const" -->
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<td class="memname">bool <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Neighborhood.html">Self</a> & </td>
<td class="paramname"> <em>other</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Not Equal operator.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00110">110</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="50c246ac67c72e5744927a5f286b13f1"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator=" ref="50c246ac67c72e5744927a5f286b13f1" args="(const Self &other)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname"><a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a>& <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">Self</a> & </td>
<td class="paramname"> <em>other</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>
Assignment operator
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00114">114</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="8981df11d45de87d1e46efda5c9b238d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator==" ref="8981df11d45de87d1e46efda5c9b238d" args="(const Self &other) const" -->
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<td class="memname">bool <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Neighborhood.html">Self</a> & </td>
<td class="paramname"> <em>other</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Comparison operator.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00102">102</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="e42d8d4b6d898fcc379680b8ce7495ea"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator[]" ref="e42d8d4b6d898fcc379680b8ce7495ea" args="(const OffsetType &o) const" -->
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<td class="memname">const TPixel & <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator[] </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> & </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Get pixel value by offset
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00202">202</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="b2760d7ef5ad1f435a9417159ca3794d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator[]" ref="b2760d7ef5ad1f435a9417159ca3794d" args="(const OffsetType &o)" -->
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<td class="memname">TPixel & <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator[] </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Offset.html">OffsetType</a> & </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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<p>
Get pixel value by offset
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00200">200</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ccad4766c8147d8564d306823f5582cf"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator[]" ref="ccad4766c8147d8564d306823f5582cf" args="(unsigned int i) const" -->
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<td class="memname">const TPixel & <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator[] </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Pass-through data access methods to the buffer.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00159">159</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="ced2f60a65faa163a001da167ae60498"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::operator[]" ref="ced2f60a65faa163a001da167ae60498" args="(unsigned int i)" -->
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<td class="memname">TPixel & <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::operator[] </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>i</em> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
</tr>
</table>
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<p>
Pass-through data access methods to the buffer.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00157">157</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="a1a5e7ed2d65b8971056a293e1218ebb"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Print" ref="a1a5e7ed2d65b8971056a293e1218ebb" args="(std::ostream &os) const" -->
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<td class="memname">void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::Print </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>os</em> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Standard <a class="el" href="namespaceitk.html" title="Hashtable class, used to implement the hashed associative containers itk_hash_set...">itk</a> object method.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00189">189</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="f0df00ed59210f1143bfb3934643bc08"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::PrintSelf" ref="f0df00ed59210f1143bfb3934643bc08" args="(std::ostream &os, Indent i) const " -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::PrintSelf </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>os</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classitk_1_1Indent.html">Indent</a> </td>
<td class="paramname"> <em>i</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, virtual]</code></td>
</tr>
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<p>
Prints some debugging information.
<p>Reimplemented from <a class="el" href="classitk_1_1NeighborhoodOperator.html#9fc2e0eab041f4191d131edc58f25e47">itk::NeighborhoodOperator< TPixel, VDimension, TAllocator ></a>.</p>
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00209">209</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
<p>References <a class="el" href="classitk_1_1Indent.html#d8083599b8f6497704b67a195768db33">itk::Indent::GetNextIndent()</a>, and <a class="el" href="itkHardConnectedComponentImageFilter_8h_source.html#l00132">HardConnectedComponentImageFilter::PrintSelf()</a>.</p>
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<a class="anchor" name="9c80dcf78c61d8e58a29e631ebe4ca8a"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::ScaleCoefficients" ref="9c80dcf78c61d8e58a29e631ebe4ca8a" args="(PixelRealType)" -->
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<td class="memname">void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::ScaleCoefficients </td>
<td>(</td>
<td class="paramtype">PixelRealType </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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<p>
Multiplies all of the coefficients of the kernel by a single scalar value.
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<a class="anchor" name="1d39751958fc8ba1b4f3664d444a0fac"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetDirection" ref="1d39751958fc8ba1b4f3664d444a0fac" args="(const unsigned long &direction)" -->
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<td class="memname">void <a class="el" href="classitk_1_1NeighborhoodOperator.html">itk::NeighborhoodOperator</a>< TPixel , VDimension, TAllocator >::SetDirection </td>
<td>(</td>
<td class="paramtype">const unsigned long & </td>
<td class="paramname"> <em>direction</em> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
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<p>
Sets the dimensional direction of a directional operator.
<p>Definition at line <a class="el" href="itkNeighborhoodOperator_8h_source.html#l00100">100</a> of file <a class="el" href="itkNeighborhoodOperator_8h_source.html">itkNeighborhoodOperator.h</a>.</p>
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<a class="anchor" name="e289e61fd2c6a043e5b1b0c63a6a95ad"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetMaximumError" ref="e289e61fd2c6a043e5b1b0c63a6a95ad" args="(const double maxerror)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetMaximumError </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>maxerror</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the desired maximum error of the gaussian approximation. Maximum error is the difference between the area under the discrete Gaussian curve and the area under the continuous Gaussian. Maximum error affects the Gaussian operator size. The value is clamped between 0.00001 and 0.99999.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00170">170</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="9f29ec79a017fff7915782c6031da397"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetMaximumKernelWidth" ref="9f29ec79a017fff7915782c6031da397" args="(unsigned int n)" -->
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetMaximumKernelWidth </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>n</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets a limit for growth of the kernel. Small maximum error values with large variances will yield very large kernel sizes. This value can be used to truncate a kernel in such instances. <a class="el" href="classA.html">A</a> warning will be given on truncation of the kernel.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00191">191</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="fc2f676b36895460e391be4e50a24f1d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetNormalizeAcrossScale" ref="fc2f676b36895460e391be4e50a24f1d" args="(bool flag)" -->
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<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetNormalizeAcrossScale </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>flag</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>
Set/Get the flag for calculating scale-space normalized derivatives. Normalized derivatives are obtained multiplying by the scale parameter t.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00146">146</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="c3708f423755e8b945e5a61c4779bd99"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetOrder" ref="c3708f423755e8b945e5a61c4779bd99" args="(const unsigned int order)" -->
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<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetOrder </td>
<td>(</td>
<td class="paramtype">const unsigned int </td>
<td class="paramname"> <em>order</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the order of the derivative.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00200">200</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="4ff1e7ab347dccc3c2c9fa980170eaf0"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetRadius" ref="4ff1e7ab347dccc3c2c9fa980170eaf0" args="(const unsigned long)" -->
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<td class="memname">void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::SetRadius </td>
<td>(</td>
<td class="paramtype">const unsigned </td>
<td class="paramname"> <em>long</em> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
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<p>
Overloads SetRadius to allow a single long integer argument that is used as the radius of all the dimensions of the Neighborhood (resulting in a "square" neighborhood).
</div>
</div><p>
<a class="anchor" name="93c785b2ebe92cc7e7f475b725b9d933"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetRadius" ref="93c785b2ebe92cc7e7f475b725b9d933" args="(const unsigned long *rad)" -->
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<td class="memname">void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::SetRadius </td>
<td>(</td>
<td class="paramtype">const unsigned long * </td>
<td class="paramname"> <em>rad</em> </td>
<td> ) </td>
<td><code> [inline, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the radius for the neighborhood. Overloaded to support an unsigned long array.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00175">175</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="aaca932400993b5d5faf6448dfd856bf"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetRadius" ref="aaca932400993b5d5faf6448dfd856bf" args="(const SizeType &)" -->
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<td class="memname">void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::SetRadius </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Size.html">SizeType</a> & </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the radius for the neighborhood, calculates size from the radius, and allocates storage.
</div>
</div><p>
<a class="anchor" name="3d1399473e4315314191cbdd12e0fc7e"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetSize" ref="3d1399473e4315314191cbdd12e0fc7e" args="()" -->
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<td class="memname">void <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::SetSize </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the length along each dimension.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00222">222</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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<a class="anchor" name="20ddbfbdfaaf0f99563c39c3f8fce88e"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetSpacing" ref="20ddbfbdfaaf0f99563c39c3f8fce88e" args="(const double spacing)" -->
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<div class="memproto">
<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetSpacing </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>spacing</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the spacing for the direction of this kernel.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00161">161</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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<a class="anchor" name="c1c11269c6881aa11c6c7c2c97ee6873"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetUseDerivativeOperator" ref="c1c11269c6881aa11c6c7c2c97ee6873" args="(bool flag)" -->
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<div class="memproto">
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template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetUseDerivativeOperator </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>flag</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get the flag for choosing the implementation. If we choose to use <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a>, then the derivative Gaussian kernel is calculated as a convolution with the <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a> of the desired order. Otherwise a polynomial is computed analitically for the derivative of the Gaussian.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00133">133</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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</div><p>
<a class="anchor" name="83e1cc012dbf337b8f4009e9976f85e3"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::SetVariance" ref="83e1cc012dbf337b8f4009e9976f85e3" args="(const double variance)" -->
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<div class="memproto">
<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::SetVariance </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>variance</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Sets the desired variance of the Gaussian kernel.
<p>Definition at line <a class="el" href="itkGaussianDerivativeOperator_8h_source.html#l00158">158</a> of file <a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a>.</p>
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</div><p>
<a class="anchor" name="db1c428797dbb4b632684f13b5c39b3d"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::Size" ref="db1c428797dbb4b632684f13b5c39b3d" args="() const" -->
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<div class="memproto">
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<td class="memname">unsigned int <a class="el" href="classitk_1_1Neighborhood.html">itk::Neighborhood</a>< TPixel , VDimension, TAllocator >::<a class="el" href="classitk_1_1Size.html">Size</a> </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
More STL-style support.
<p>Definition at line <a class="el" href="itkNeighborhood_8h_source.html#l00153">153</a> of file <a class="el" href="itkNeighborhood_8h_source.html">itkNeighborhood.h</a>.</p>
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</div><p>
<a class="anchor" name="1f15a16c5e33ad4196580d18c7057dfd"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::UseDerivativeOperatorOff" ref="1f15a16c5e33ad4196580d18c7057dfd" args="()" -->
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<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::UseDerivativeOperatorOff </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get the flag for choosing the implementation. If we choose to use <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a>, then the derivative Gaussian kernel is calculated as a convolution with the <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a> of the desired order. Otherwise a polynomial is computed analitically for the derivative of the Gaussian.
</div>
</div><p>
<a class="anchor" name="e43238e60afacb8ca2834047b8f04b5a"></a><!-- doxytag: member="itk::GaussianDerivativeOperator::UseDerivativeOperatorOn" ref="e43238e60afacb8ca2834047b8f04b5a" args="()" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class TPixel , unsigned int VDimension = 2, class TAllocator = NeighborhoodAllocator<TPixel>> </div>
<table class="memname">
<tr>
<td class="memname">virtual void <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a>< TPixel, VDimension, TAllocator >::UseDerivativeOperatorOn </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get the flag for choosing the implementation. If we choose to use <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a>, then the derivative Gaussian kernel is calculated as a convolution with the <a class="el" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">itk::DerivativeOperator</a> of the desired order. Otherwise a polynomial is computed analitically for the derivative of the Gaussian.
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="itkGaussianDerivativeOperator_8h_source.html">itkGaussianDerivativeOperator.h</a></ul>
</div>
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