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<title>ITK: itk::DiscreteHessianGaussianImageFunction< TInputImage, TOutput > Class Template Reference</title>
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<div class="navpath"><a class="el" href="namespaceitk.html">itk</a>::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a>
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<h1>itk::DiscreteHessianGaussianImageFunction< TInputImage, TOutput > Class Template Reference</h1><!-- doxytag: class="itk::DiscreteHessianGaussianImageFunction" --><!-- doxytag: inherits="ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput >" -->Compute the Hessian Gaussian of an image at a specific location in space by calculating discrete second-order gaussian derivatives. This class is templated over the input image type.
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<p>
<code>#include <<a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>></code>
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<div class="dynheader">
Inheritance diagram for itk::DiscreteHessianGaussianImageFunction< TInputImage, TOutput >:</div>
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<p><center><img src="classitk_1_1DiscreteHessianGaussianImageFunction__inherit__graph.png" border="0" usemap="#itk_1_1DiscreteHessianGaussianImageFunction_3_01TInputImage_00_01TOutput_01_4__inherit__map" alt="Inheritance graph"></center>
<map name="itk_1_1DiscreteHessianGaussianImageFunction_3_01TInputImage_00_01TOutput_01_4__inherit__map">
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Collaboration diagram for itk::DiscreteHessianGaussianImageFunction< TInputImage, TOutput >:</div>
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<p><center><img src="classitk_1_1DiscreteHessianGaussianImageFunction__coll__graph.png" border="0" usemap="#itk_1_1DiscreteHessianGaussianImageFunction_3_01TInputImage_00_01TOutput_01_4__coll__map" alt="Collaboration graph"></center>
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<a href="classitk_1_1DiscreteHessianGaussianImageFunction-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 <a class="el" href="classitk_1_1SmartPointer.html">SmartPointer</a>< const <a class="el" href="classitk_1_1LightObject.html">Self</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#8efe4e8cb89951295b60b508d7ee77b2">ConstPointer</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1ImageFunction.html#dcd2297b31f6c9ade13e03aaf89a1381">Superclass::ContinuousIndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef TOutput </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#8845377d3e05bf719f0d60881cf20821">CoordRepType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a><br class="typebreak">
< <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperatorType</a>, <br class="typebreak">
3 *itkGetStaticConstMacro(ImageDimension2)> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#5e467c1ede641c4d249c9c4ce1acab31">GaussianDerivativeOperatorArrayType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a><br class="typebreak">
< TOutput, <br class="typebreak">
itkGetStaticConstMacro(ImageDimension2)> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#24db1006dd9e7030d534fdb45259cd16">GaussianDerivativeOperatorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html#a11f7b4edfce497a50e46813b099c0e3">Superclass::IndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="itkFEMMacro_8h.html#68fafcc6909430ccd70cbc4aeee0107c">InputImageType::ConstPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#9b8d3da5d0b3db117e8ba0a918416cd7">InputImageConstPointer</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html#e87e054f5d0e56a34e394fe943c0a865">Superclass::InputImageType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html#06f4bf9fa2df54622ba812e1ba82155c">Superclass::InputPixelType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#af7def21c06d0f5d1de5a5dde38fbf06">InputPixelType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1Point.html">Point</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1FunctionBase.html#4b19893dbc52e355f1f59ddf0a243926">InputType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">InterpolationModeType</a> { <br>
<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4e4d07524879d50ca5dde15374f04c650">NearestNeighbourInterpolation</a>,
<br>
<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e455d05a8cebdb2156f43ff13993b5c0f3">LinearInterpolation</a>
<br>
}</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a>< <a class="el" href="classitk_1_1Neighborhood.html">KernelType</a>, <br class="typebreak">
itkGetStaticConstMacro(ImageDimension2)*(itkGetStaticConstMacro(ImageDimension2)+1)/2 > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#bb0ed0f7778f1e8b5bba00b1b35fa647">KernelArrayType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1Neighborhood.html">Neighborhood</a>< TOutput, <br class="typebreak">
itkGetStaticConstMacro(ImageDimension2)> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c3c2f3790b7eb2ee0508e5d3f1884816">KernelType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1SmartPointer.html">OperatorImageFunctionType::Pointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#d367885a9506a0d83b6598f3a5399df9">OperatorImageFunctionPointer</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1NeighborhoodOperatorImageFunction.html">NeighborhoodOperatorImageFunction</a><br class="typebreak">
< <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a>, TOutput > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#ad9ca0832c4b82660b76b1bc72a51f01">OperatorImageFunctionType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html#73d2a163a4b8d91cdef158750472f158">Superclass::OutputType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1SmartPointer.html">SmartPointer</a>< <a class="el" href="classitk_1_1LightObject.html">Self</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#4b4d394aa9c1c96e971c152506d3eeff">Pointer</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html#f52c7e5cbf5a4fb3da9112a4777b3d06">Superclass::PointType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#0e582ba2352200bac15bcacdc02d45ed">Self</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1ImageFunction.html">ImageFunction</a><br class="typebreak">
< TInputImage, <br class="typebreak">
<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><br class="typebreak">
< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension >, TOutput > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#285a664c79180e5cc4ae994a253e23b6">Superclass</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <br class="typebreak">
<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><br class="typebreak">
< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#e30dfdb251466b39b88cb12dd99167d5">TensorType</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a>< double, <br class="typebreak">
itkGetStaticConstMacro(ImageDimension2)> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#12178ec88e8a88ed0ea5781a2c78f70e">VarianceArrayType</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#356a828b1817cf35e9f155e9a3d94f21">ConvertContinuousIndexToNearestIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &cindex, <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> &index) 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_1ImageFunction.html#84faa9c0b7e1795ef4574d7e8032715c">ConvertPointToContinuousIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point, <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &cindex) const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classitk_1_1SmartPointer.html">LightObject::Pointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#c36c03b81115c9a089bc46cdba22e1b6">CreateAnother</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_1Object.html#bc251c28f17728a618d8b2a55e6e66d8">DebugOff</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_1Object.html#de27d01f85f71723bcbb3ec54f630b31">DebugOn</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_1LightObject.html#17444d38d6f52e9e3bdf080dfffbe803">Delete</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <br class="typebreak">
<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><br class="typebreak">
< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#ea0b29ce4629bb7439111897f4decf67">Evaluate</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point) const =0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#69695b2312ca9ec3346a05d530c8811c">Evaluate</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <br class="typebreak">
<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><br class="typebreak">
< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#9405bf6fcdb160ee4d5a4115a619a2e5">EvaluateAtContinuousIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &index) const =0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#85fe27a1b5e647ceae2ee423ab05f263">EvaluateAtContinuousIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &index) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <br class="typebreak">
<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><br class="typebreak">
< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><br class="typebreak">
< TInputImage ><br class="typebreak">
::ImageDimension > </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#e9eed45b9f140885ab1e51b551b67d30">EvaluateAtIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> &index) const =0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#65c09543652c62716e87251d2aae8367">EvaluateAtIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> &index) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1Command.html">Command</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#031c14d32abf5310bb2d0293216fc20b">GetCommand</a> (unsigned long tag)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#cf1456e40e57a23d7e7f051ca2e102cf">GetDebug</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#a94e366648962f008cf3445f95708aa4">GetEndContinuousIndex</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#03380c74530bebdfc305353e05d7dee4">GetEndIndex</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#a455e52d9d59395d5652d4f8547f67d2">GetInputImage</a> () const</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#ab4e913cbfc535646fc7e33f5b2e897d">GetMetaDataDictionary</a> (void) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#414d257cfb90dd76c8f6e29a796531b0">GetMetaDataDictionary</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#cab7d8d23240dacdbee33e5d1230a23e">GetMTime</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#1d8f1836f35010e9ff6c299590af2546">GetNameOfClass</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1LightObject.html#48b4964378e7835c61aa54c3104eee61">GetReferenceCount</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#a8fe7fa0d5b5a48418dadb55c699bed5">GetStartContinuousIndex</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#061727bf15ecfae1f23b92cc85615777">GetStartIndex</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#1969769aece35c36fcf240bda3d57a30">HasObserver</a> (const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> &event) 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_1DiscreteHessianGaussianImageFunction.html#ef7fd58b14388649bee9a5e948528e22">Initialize</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_1Object.html#1bb33c340bb9a88c496cdd4359043294">InvokeEvent</a> (const <a class="el" href="classitk_1_1EventObject.html">EventObject</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_1Object.html#0040fe1667da646a6e9029ea91b966dd">InvokeEvent</a> (const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#7129a063edb9c71e6e7694aae6f1af08">itkStaticConstMacro</a> (ImageDimension, unsigned int, TInputImage::ImageDimension)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#70ea2c74ff7d88bd0f9a4e6baeedb9c8">itkStaticConstMacro</a> (ImageDimension2, unsigned int, InputImageType::ImageDimension)</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_1Object.html#33101e349626ac58ced6682b061d8277">Modified</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_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> indent=0) 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_1Object.html#0cdbcf8585409596b9deabed98ce19a1">Register</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_1Object.html#1d681b7e17fc204ad22b84d1e924784e">RemoveAllObservers</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_1Object.html#d35bf2647e1d1c1dc34289d5aeb1d041">RemoveObserver</a> (unsigned long tag)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#0b7aabc3944effad59f0f048d621645d">SetDebug</a> (bool debugFlag) 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_1ImageFunction.html#df68cc4c7af483ea30ffd8a64ed27088">SetInputImage</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a> *ptr)</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_1DiscreteHessianGaussianImageFunction.html#d245fb49e25a8bd0246b7cc2e5206509">SetInputImage</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a> *ptr)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#7b61a8c36e3ddda0b464c064c4e25eff">SetMetaDataDictionary</a> (const <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a> &rhs)</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_1Object.html#10988882bd8c63886182f959ce5e0b3b">SetReferenceCount</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#ef1d71347ef7f3dfb9219ba725074b79">SetSigma</a> (const double sigma)</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_1Object.html#eb964c23f5ea55c3896efdc645524e55">UnRegister</a> () const </td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></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_1Object.html#0e2fb8814089882b9c8d9174b5ca74ea">AddObserver</a> (const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> &event, <a class="el" href="classitk_1_1Command.html">Command</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_1Object.html#23703e82fa4a979fd512528f471606a0">AddObserver</a> (const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> &event, <a class="el" href="classitk_1_1Command.html">Command</a> *)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#ac8725d78334119456db1ef45ae64913">ConvertPointToContinousIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point, <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &cindex) const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#bcaf9bf18c09e3e2cd952b6e1c8b3871">ConvertPointToNearestIndex</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point, <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> &index) const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">InterpolationModeType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#4f5ac603d49978d8a854c6b66ac62cd4">GetInterpolationMode</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_1DiscreteHessianGaussianImageFunction.html#ec3bb105573c444e4987a9d2eb15e3ed">SetInterpolationMode</a> (<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">InterpolationModeType</a> _arg)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#2f0622a4232e78b5e6e3ce07414a82ee">GetMaximumError</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_1DiscreteHessianGaussianImageFunction.html#1b696753dc9a9932a456514438710696">SetMaximumError</a> (double _arg)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></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_1DiscreteHessianGaussianImageFunction.html#969eb93866e4671e911cfb90c3c8e9e8">GetMaximumKernelWidth</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_1DiscreteHessianGaussianImageFunction.html#ffb1fb96081f1ff7afcdaca1017400d4">SetMaximumKernelWidth</a> (unsigned int _arg)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#3a955518e9046b836a5f7d2bf86343fa">GetNormalizeAcrossScale</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_1DiscreteHessianGaussianImageFunction.html#aaed02d76971e15f6600f52f8a4ae637">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_1DiscreteHessianGaussianImageFunction.html#3f3149de3bf7cd0d59d76c32f9d25d00">NormalizeAcrossScaleOn</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_1DiscreteHessianGaussianImageFunction.html#f4219b18fc336381d5c37c57d0214168">SetNormalizeAcrossScale</a> (bool _arg)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#0077608155c84ba2ad7dda82a5f6cc0d">GetUseImageSpacing</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_1DiscreteHessianGaussianImageFunction.html#e188867a28d42420db03c19cf00ef5c8">SetUseImageSpacing</a> (bool _arg)</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_1DiscreteHessianGaussianImageFunction.html#ceb63273b3cf6ee1f1f09332b072b161">UseImageSpacingOff</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_1DiscreteHessianGaussianImageFunction.html#cf11cedb75926ac76d721d7c1fa2c087">UseImageSpacingOn</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classitk_1_1FixedArray.html">VarianceArrayType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#649001fe0fffcc670f3a4771e3f13e18">GetVariance</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_1DiscreteHessianGaussianImageFunction.html#e1df63d3ecfcab570313d39c844843ae">SetVariance</a> (double data[])</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_1DiscreteHessianGaussianImageFunction.html#c1fd7a1a4fda2b54666324be9aee7f77">SetVariance</a> (<a class="el" href="classitk_1_1FixedArray.html">VarianceArrayType</a> _arg)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#9cb221b7c232484f991254ba516c5880">IsInsideBuffer</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> &point) const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#d4ff3a6c780f799f429758d6a45e4c54">IsInsideBuffer</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> &index) const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#40a9f0f6a806c63a28f46fdc0e907384">IsInsideBuffer</a> (const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> &index) const</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></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_1DiscreteHessianGaussianImageFunction.html#531f63e5a65b0544e3d2f8d2657fea63">SetVariance</a> (double variance)</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1LightObject.html#d2017ee10bba6dc34ab9b3062ee573ca">BreakOnError</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classitk_1_1SmartPointer.html">Pointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#732bac5e0607933eaaab842719917b48">New</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#722122bd785f53294ff40b828d5ffa4d">GetGlobalWarningDisplay</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#3a5c8091d9c41acbea2bb083f141b028">GlobalWarningDisplayOff</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#81e0ce09465f2c7e243bb5f68b850ff3">GlobalWarningDisplayOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#d8741136cb37a25e64c62ebf91794d4a">SetGlobalWarningDisplay</a> (bool flag)</td></tr>
<tr><td colspan="2"><br><h2>Protected Types</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1LightObject.html#dc057b9bc15dba2d9b7b8bd4fa0f6774">InternalReferenceCountType</a></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#4f19e61bd674921b7c27445db0c3abc6">DiscreteHessianGaussianImageFunction</a> (const <a class="el" href="classitk_1_1LightObject.html">Self</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#41be57e98f742b5716feebc39c99e166">DiscreteHessianGaussianImageFunction</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_1DiscreteHessianGaussianImageFunction.html#bd4a455a2c1e4a3e38df9a964d184fdb">operator=</a> (const <a class="el" href="classitk_1_1LightObject.html">Self</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1Object.html#86e41d394947d09fa11d2bd1aa4a0823">PrintObservers</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> indent) 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_1DiscreteHessianGaussianImageFunction.html#f9b0d71b71ef5306c367e0fa5536bf31">PrintSelf</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> indent) 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_1DiscreteHessianGaussianImageFunction.html#6e70ad9d4832408d5dc19b677526500f">RecomputeGaussianKernel</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#d969309f87b194b069aa0dfa4c3e2228">~DiscreteHessianGaussianImageFunction</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_1LightObject.html#2c28e4194498d84fc4cf04f52627ebfc">PrintHeader</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> indent) 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_1LightObject.html#53f01227f6e1d236af409a9f90948734">PrintTrailer</a> (std::ostream &os, <a class="el" href="classitk_1_1Indent.html">Indent</a> indent) const </td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#c6464b571a0efde9d6d88fa3d232081f">m_EndContinuousIndex</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#3b0efde48f468cea3631d8c9f96a2a52">m_EndIndex</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1ImageFunction.html#9b8d3da5d0b3db117e8ba0a918416cd7">InputImageConstPointer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#fe184df810dfcd688b9bd0bcfe000f0d">m_Image</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1LightObject.html#dc057b9bc15dba2d9b7b8bd4fa0f6774">InternalReferenceCountType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1LightObject.html#499dbc304e9a6b929a4f339308788456">m_ReferenceCount</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1SimpleFastMutexLock.html">SimpleFastMutexLock</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1LightObject.html#b44ec95ff62bd5ea0315f7546ecac368">m_ReferenceCountLock</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#7312407d2f03006160ed075a89a7c18f">m_StartContinuousIndex</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classitk_1_1ImageFunction.html#e2f2c44cf2366a46775d067e4d69f33f">m_StartIndex</a></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class TInputImage, class TOutput = double><br>
class itk::DiscreteHessianGaussianImageFunction< TInputImage, TOutput ></h3>
Compute the Hessian Gaussian of an image at a specific location in space by calculating discrete second-order gaussian derivatives. This class is templated over the input image type.
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The <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#ef7fd58b14388649bee9a5e948528e22">Initialize()</a> method must be called after setting the parameters and before evaluating the function.<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_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a> <p>
<a class="el" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a> </dd></dl>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00048">48</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="8efe4e8cb89951295b60b508d7ee77b2"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ConstPointer" ref="8efe4e8cb89951295b60b508d7ee77b2" args="" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1SmartPointer.html">SmartPointer</a><const <a class="el" href="classitk_1_1LightObject.html">Self</a>> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1SmartPointer.html">ConstPointer</a> </td>
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<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#1b21ca9d3bf0de8d4272291c86605d27">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00065">65</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="c32da878a063f5273ce611a3a8d87d56"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ContinuousIndexType" ref="c32da878a063f5273ce611a3a8d87d56" args="" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#dcd2297b31f6c9ade13e03aaf89a1381">Superclass::ContinuousIndexType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> </td>
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<a class="el" href="classitk_1_1ContinuousIndex.html" title="A templated class holding a point in n-Dimensional image space.">ContinuousIndex</a> Type.
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#dcd2297b31f6c9ade13e03aaf89a1381">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00077">77</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="8845377d3e05bf719f0d60881cf20821"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::CoordRepType" ref="8845377d3e05bf719f0d60881cf20821" args="" -->
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<td class="memname">typedef TOutput <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#8845377d3e05bf719f0d60881cf20821">CoordRepType</a><code> [inherited]</code> </td>
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CoordRepType typedef support.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00094">94</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="5e467c1ede641c4d249c9c4ce1acab31"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GaussianDerivativeOperatorArrayType" ref="5e467c1ede641c4d249c9c4ce1acab31" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a><<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperatorType</a>, 3*itkGetStaticConstMacro(ImageDimension2)> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1FixedArray.html">GaussianDerivativeOperatorArrayType</a> </td>
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<a class="el" href="classitk_1_1Array.html" title="Array class with size defined at construction time.">Array</a> to store gaussian derivative operators from zero to second order (3*ImageDimension operators)
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00097">97</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="24db1006dd9e7030d534fdb45259cd16"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GaussianDerivativeOperatorType" ref="24db1006dd9e7030d534fdb45259cd16" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1GaussianDerivativeOperator.html">itk::GaussianDerivativeOperator</a><TOutput, itkGetStaticConstMacro(ImageDimension2)> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1GaussianDerivativeOperator.html">GaussianDerivativeOperatorType</a> </td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00092">92</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="fb9dc55f2a244a7cbdd6cb9d23cf03e7"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::IndexType" ref="fb9dc55f2a244a7cbdd6cb9d23cf03e7" args="" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#a11f7b4edfce497a50e46813b099c0e3">Superclass::IndexType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> </td>
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<a class="el" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a> Type.
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#a11f7b4edfce497a50e46813b099c0e3">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00076">76</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="9b8d3da5d0b3db117e8ba0a918416cd7"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InputImageConstPointer" ref="9b8d3da5d0b3db117e8ba0a918416cd7" args="" -->
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<td class="memname">typedef <a class="el" href="itkFEMMacro_8h.html#68fafcc6909430ccd70cbc4aeee0107c">InputImageType::ConstPointer</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#9b8d3da5d0b3db117e8ba0a918416cd7">InputImageConstPointer</a><code> [inherited]</code> </td>
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InputImagePointer typedef support
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00088">88</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="831c605c6c663505aad6b6ba3c4eccaf"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InputImageType" ref="831c605c6c663505aad6b6ba3c4eccaf" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#e87e054f5d0e56a34e394fe943c0a865">Superclass::InputImageType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a> </td>
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<a class="el" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">Image</a> dependent types
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#e87e054f5d0e56a34e394fe943c0a865">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00071">71</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="af7def21c06d0f5d1de5a5dde38fbf06"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InputPixelType" ref="af7def21c06d0f5d1de5a5dde38fbf06" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#06f4bf9fa2df54622ba812e1ba82155c">Superclass::InputPixelType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#af7def21c06d0f5d1de5a5dde38fbf06">InputPixelType</a> </td>
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InputPixel typedef support
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#06f4bf9fa2df54622ba812e1ba82155c">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00075">75</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<td class="memname">typedef <a class="el" href="classitk_1_1Point.html">Point</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > <a class="el" href="classitk_1_1FunctionBase.html">itk::FunctionBase</a>< <a class="el" href="classitk_1_1Point.html">Point</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > >::<a class="el" href="classitk_1_1Point.html">InputType</a><code> [inherited]</code> </td>
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Input type
<p>Definition at line <a class="el" href="itkFunctionBase_8h_source.html#l00054">54</a> of file <a class="el" href="itkFunctionBase_8h_source.html">itkFunctionBase.h</a>.</p>
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<td class="memname">typedef int <a class="el" href="classitk_1_1LightObject.html#dc057b9bc15dba2d9b7b8bd4fa0f6774">itk::LightObject::InternalReferenceCountType</a><code> [protected, inherited]</code> </td>
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Define the type of the reference count according to the target. This allows the use of atomic operations
<p>Definition at line <a class="el" href="itkLightObject_8h_source.html#l00139">139</a> of file <a class="el" href="itkLightObject_8h_source.html">itkLightObject.h</a>.</p>
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<a class="anchor" name="bb0ed0f7778f1e8b5bba00b1b35fa647"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::KernelArrayType" ref="bb0ed0f7778f1e8b5bba00b1b35fa647" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a><<a class="el" href="classitk_1_1Neighborhood.html">KernelType</a>,itkGetStaticConstMacro(ImageDimension2)* (itkGetStaticConstMacro(ImageDimension2)+1)/2> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1FixedArray.html">KernelArrayType</a> </td>
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<a class="el" href="classitk_1_1Array.html" title="Array class with size defined at construction time.">Array</a> to store precomputed N-dimensional kernels for the hessian components
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00104">104</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="c3c2f3790b7eb2ee0508e5d3f1884816"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::KernelType" ref="c3c2f3790b7eb2ee0508e5d3f1884816" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1Neighborhood.html">Neighborhood</a><TOutput,itkGetStaticConstMacro(ImageDimension2)> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1Neighborhood.html">KernelType</a> </td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00099">99</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="d367885a9506a0d83b6598f3a5399df9"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::OperatorImageFunctionPointer" ref="d367885a9506a0d83b6598f3a5399df9" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1SmartPointer.html">OperatorImageFunctionType::Pointer</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1SmartPointer.html">OperatorImageFunctionPointer</a> </td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00110">110</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="ad9ca0832c4b82660b76b1bc72a51f01"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::OperatorImageFunctionType" ref="ad9ca0832c4b82660b76b1bc72a51f01" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1NeighborhoodOperatorImageFunction.html">NeighborhoodOperatorImageFunction</a><<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a>, TOutput> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1NeighborhoodOperatorImageFunction.html">OperatorImageFunctionType</a> </td>
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<a class="el" href="classitk_1_1Image.html" title="Templated n-dimensional image class.">Image</a> function that performs convolution with the neighborhood operator
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00109">109</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="7ccddbbf30db15070fea2c9b8db78d89"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::OutputType" ref="7ccddbbf30db15070fea2c9b8db78d89" args="" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#73d2a163a4b8d91cdef158750472f158">Superclass::OutputType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> </td>
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OutputType typedef support.
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#73d2a163a4b8d91cdef158750472f158">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00087">87</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="4b4d394aa9c1c96e971c152506d3eeff"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Pointer" ref="4b4d394aa9c1c96e971c152506d3eeff" args="" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">typedef <a class="el" href="classitk_1_1SmartPointer.html">SmartPointer</a><<a class="el" href="classitk_1_1LightObject.html">Self</a>> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1SmartPointer.html">Pointer</a> </td>
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Smart pointer typedef support
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#682d96234a01628b1800ab9ae673fa4a">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00064">64</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="dbb120a2cf73730a722e942633c05a79"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::PointType" ref="dbb120a2cf73730a722e942633c05a79" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html#f52c7e5cbf5a4fb3da9112a4777b3d06">Superclass::PointType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> </td>
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<a class="el" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">Point</a> Type.
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#f52c7e5cbf5a4fb3da9112a4777b3d06">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00078">78</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="0e582ba2352200bac15bcacdc02d45ed"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Self" ref="0e582ba2352200bac15bcacdc02d45ed" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1LightObject.html">Self</a> </td>
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Standard "Self" typedef
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#b02be22014085b8d5ffe67f87925a793">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00056">56</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="285a664c79180e5cc4ae994a253e23b6"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Superclass" ref="285a664c79180e5cc4ae994a253e23b6" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1ImageFunction.html">ImageFunction</a><TInputImage, <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><TInputImage>::ImageDimension>, TOutput > <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1LightObject.html">Superclass</a> </td>
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Standard "Superclass" typedef
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#6247cd46ec45909117af06da5d5e979c">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00061">61</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="e30dfdb251466b39b88cb12dd99167d5"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::TensorType" ref="e30dfdb251466b39b88cb12dd99167d5" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a><TOutput, ::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a><TInputImage>::ImageDimension> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">TensorType</a> </td>
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Output type
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00086">86</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="12178ec88e8a88ed0ea5781a2c78f70e"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::VarianceArrayType" ref="12178ec88e8a88ed0ea5781a2c78f70e" args="" -->
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<td class="memname">typedef <a class="el" href="classitk_1_1FixedArray.html">FixedArray</a><double,itkGetStaticConstMacro(ImageDimension2)> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1FixedArray.html">VarianceArrayType</a> </td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00089">89</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="6f7902dc508d81e8ba1aaa4285f497e4"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InterpolationModeType" ref="6f7902dc508d81e8ba1aaa4285f497e4" args="" -->
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<td class="memname">enum <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">itk::DiscreteHessianGaussianImageFunction::InterpolationModeType</a> </td>
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Interpolation modes <dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="6f7902dc508d81e8ba1aaa4285f497e4e4d07524879d50ca5dde15374f04c650"></a><!-- doxytag: member="NearestNeighbourInterpolation" ref="6f7902dc508d81e8ba1aaa4285f497e4e4d07524879d50ca5dde15374f04c650" args="" -->NearestNeighbourInterpolation</em> </td><td>
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<tr><td valign="top"><em><a class="anchor" name="6f7902dc508d81e8ba1aaa4285f497e455d05a8cebdb2156f43ff13993b5c0f3"></a><!-- doxytag: member="LinearInterpolation" ref="6f7902dc508d81e8ba1aaa4285f497e455d05a8cebdb2156f43ff13993b5c0f3" args="" -->LinearInterpolation</em> </td><td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00113">113</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="41be57e98f742b5716feebc39c99e166"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::DiscreteHessianGaussianImageFunction" ref="41be57e98f742b5716feebc39c99e166" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a> </td>
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<a class="anchor" name="4f19e61bd674921b7c27445db0c3abc6"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::DiscreteHessianGaussianImageFunction" ref="4f19e61bd674921b7c27445db0c3abc6" args="(const Self &)" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a> </td>
<td>(</td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00199">199</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="d969309f87b194b069aa0dfa4c3e2228"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::~DiscreteHessianGaussianImageFunction" ref="d969309f87b194b069aa0dfa4c3e2228" args="()" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::~<a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">DiscreteHessianGaussianImageFunction</a> </td>
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<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00201">201</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="0e2fb8814089882b9c8d9174b5ca74ea"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::AddObserver" ref="0e2fb8814089882b9c8d9174b5ca74ea" args="(const EventObject &event, Command *) const " -->
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Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">itk::Command</a> to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">Command</a> becomes the responsibility of this object, so don't pass the same instance of a command to two different objects
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<a class="anchor" name="23703e82fa4a979fd512528f471606a0"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::AddObserver" ref="23703e82fa4a979fd512528f471606a0" args="(const EventObject &event, Command *)" -->
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<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Allow people to add/remove/invoke observers (callbacks) to any ITK object. This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">itk::Command</a> to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command. The memory for the <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">Command</a> becomes the responsibility of this object, so don't pass the same instance of a command to two different objects
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<a class="anchor" name="d2017ee10bba6dc34ab9b3062ee573ca"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::BreakOnError" ref="d2017ee10bba6dc34ab9b3062ee573ca" args="()" -->
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<td class="memname">static void itk::LightObject::BreakOnError </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static, inherited]</code></td>
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<p>
This method is called when itkExceptionMacro executes. It allows the debugger to break on error.
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<a class="anchor" name="356a828b1817cf35e9f155e9a3d94f21"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ConvertContinuousIndexToNearestIndex" ref="356a828b1817cf35e9f155e9a3d94f21" args="(const ContinuousIndexType &cindex, IndexType &index) const" -->
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<td class="memname">void <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::ConvertContinuousIndexToNearestIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>cindex</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">IndexType & </td>
<td class="paramname"> <em>index</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, inherited]</code></td>
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<p>
Convert continuous index to nearest index.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00210">210</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="ac8725d78334119456db1ef45ae64913"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ConvertPointToContinousIndex" ref="ac8725d78334119456db1ef45ae64913" args="(const PointType &point, ContinuousIndexType &cindex) const" -->
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<td class="memname">void <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::ConvertPointToContinousIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Point.html">PointType</a> & </td>
<td class="paramname"> <em>point</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>cindex</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, inherited]</code></td>
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<p>
Convert point to continuous index
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00191">191</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="84faa9c0b7e1795ef4574d7e8032715c"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ConvertPointToContinuousIndex" ref="84faa9c0b7e1795ef4574d7e8032715c" args="(const PointType &point, ContinuousIndexType &cindex) const" -->
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<td class="memname">void <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::ConvertPointToContinuousIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Point.html">PointType</a> & </td>
<td class="paramname"> <em>point</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>cindex</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, inherited]</code></td>
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<p>
Convert point to continuous index
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00203">203</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="bcaf9bf18c09e3e2cd952b6e1c8b3871"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::ConvertPointToNearestIndex" ref="bcaf9bf18c09e3e2cd952b6e1c8b3871" args="(const PointType &point, IndexType &index) const" -->
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<td class="memname">void <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::ConvertPointToNearestIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Point.html">PointType</a> & </td>
<td class="paramname"> <em>point</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">IndexType & </td>
<td class="paramname"> <em>index</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inline, inherited]</code></td>
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<p>
Convert point to nearest index.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00181">181</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="c36c03b81115c9a089bc46cdba22e1b6"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::CreateAnother" ref="c36c03b81115c9a089bc46cdba22e1b6" args="() const " -->
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<td class="memname">virtual <a class="el" href="classitk_1_1SmartPointer.html">LightObject::Pointer</a> itk::Object::CreateAnother </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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<p>
Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.
<p>Reimplemented from <a class="el" href="classitk_1_1LightObject.html#ba533bbb63dd6398670049336b004555">itk::LightObject</a>.</p>
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<a class="anchor" name="bc251c28f17728a618d8b2a55e6e66d8"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::DebugOff" ref="bc251c28f17728a618d8b2a55e6e66d8" args="() const " -->
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<td class="memname">virtual void itk::Object::DebugOff </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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<p>
Turn debugging output off.
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<a class="anchor" name="de27d01f85f71723bcbb3ec54f630b31"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::DebugOn" ref="de27d01f85f71723bcbb3ec54f630b31" args="() const " -->
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<td class="memname">virtual void itk::Object::DebugOn </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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<p>
Turn debugging output on.
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<a class="anchor" name="17444d38d6f52e9e3bdf080dfffbe803"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Delete" ref="17444d38d6f52e9e3bdf080dfffbe803" args="()" -->
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<td class="memname">virtual void itk::LightObject::Delete </td>
<td>(</td>
<td class="paramname"> </td>
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<td><code> [virtual, inherited]</code></td>
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<p>
Delete an <a class="el" href="namespaceitk.html" title="Hashtable class, used to implement the hashed associative containers itk_hash_set...">itk</a> object. This method should always be used to delete an object when the new operator was used to create it. Using the C delete method will not work with reference counting.
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<a class="anchor" name="ea0b29ce4629bb7439111897f4decf67"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Evaluate" ref="ea0b29ce4629bb7439111897f4decf67" args="(const PointType &point) const =0" -->
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<td class="memname">virtual <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::Evaluate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Point.html">PointType</a> & </td>
<td class="paramname"> <em>point</em> </td>
<td> ) </td>
<td> const<code> [pure virtual, inherited]</code></td>
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<p>
Evaluate the function at specified Point position. Subclasses must provide this method.
<p>Implements <a class="el" href="classitk_1_1FunctionBase.html#b972f824813df0217d9c5053bbc18681">itk::FunctionBase< Point< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension > ></a>.</p>
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<a class="anchor" name="69695b2312ca9ec3346a05d530c8811c"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Evaluate" ref="69695b2312ca9ec3346a05d530c8811c" args="(const PointType &point) const " -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::Evaluate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#dbb120a2cf73730a722e942633c05a79">PointType</a> & </td>
<td class="paramname"> <em>point</em> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>
Evalutate the in the given dimension at specified point
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<a class="anchor" name="9405bf6fcdb160ee4d5a4115a619a2e5"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::EvaluateAtContinuousIndex" ref="9405bf6fcdb160ee4d5a4115a619a2e5" args="(const ContinuousIndexType &index) const =0" -->
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<td class="memname">virtual <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::EvaluateAtContinuousIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [pure virtual, inherited]</code></td>
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<p>
Evaluate the function at specified ContinuousIndex position. Subclasses must provide this method.
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<a class="anchor" name="85fe27a1b5e647ceae2ee423ab05f263"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::EvaluateAtContinuousIndex" ref="85fe27a1b5e647ceae2ee423ab05f263" args="(const ContinuousIndexType &index) const " -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::EvaluateAtContinuousIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>
Evaluate the function at specified ContinousIndex position
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<a class="anchor" name="e9eed45b9f140885ab1e51b551b67d30"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::EvaluateAtIndex" ref="e9eed45b9f140885ab1e51b551b67d30" args="(const IndexType &index) const =0" -->
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<td class="memname">virtual <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::EvaluateAtIndex </td>
<td>(</td>
<td class="paramtype">const IndexType & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [pure virtual, inherited]</code></td>
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<p>
Evaluate the function at specified Index position. Subclasses must provide this method.
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<a class="anchor" name="65c09543652c62716e87251d2aae8367"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::EvaluateAtIndex" ref="65c09543652c62716e87251d2aae8367" args="(const IndexType &index) const " -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#7ccddbbf30db15070fea2c9b8db78d89">OutputType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::EvaluateAtIndex </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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<p>
Evaluate the function at specified <a class="el" href="classitk_1_1Index.html" title="Represent a n-dimensional index in a n-dimensional image.">Index</a> position
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<a class="anchor" name="031c14d32abf5310bb2d0293216fc20b"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetCommand" ref="031c14d32abf5310bb2d0293216fc20b" args="(unsigned long tag)" -->
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<td class="memname"><a class="el" href="classitk_1_1Command.html">Command</a>* itk::Object::GetCommand </td>
<td>(</td>
<td class="paramtype">unsigned long </td>
<td class="paramname"> <em>tag</em> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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<p>
Get the command associated with the given tag. NOTE: This returns a pointer to a <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">Command</a>, but it is safe to asign this to a <a class="el" href="classitk_1_1Command.html#fd9f53bfc5e3295cb80e282abe687318">Command::Pointer</a>. Since <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">Command</a> inherits from <a class="el" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">LightObject</a>, at this point in the code, only a pointer or a reference to the <a class="el" href="classitk_1_1Command.html" title="superclass for callback/observer methods">Command</a> can be used.
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<a class="anchor" name="cf1456e40e57a23d7e7f051ca2e102cf"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetDebug" ref="cf1456e40e57a23d7e7f051ca2e102cf" args="() const " -->
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<td class="memname">bool itk::Object::GetDebug </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inherited]</code></td>
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<p>
Get the value of the debug flag.
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<a class="anchor" name="a94e366648962f008cf3445f95708aa4"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetEndContinuousIndex" ref="a94e366648962f008cf3445f95708aa4" args="()" -->
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<td class="memname">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a>& <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::GetEndContinuousIndex </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual, inherited]</code></td>
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<a class="anchor" name="03380c74530bebdfc305353e05d7dee4"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetEndIndex" ref="03380c74530bebdfc305353e05d7dee4" args="()" -->
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<td class="memname">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a>& <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::GetEndIndex </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual, inherited]</code></td>
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<p>
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<a class="anchor" name="722122bd785f53294ff40b828d5ffa4d"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetGlobalWarningDisplay" ref="722122bd785f53294ff40b828d5ffa4d" args="()" -->
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<td class="memname">static bool itk::Object::GetGlobalWarningDisplay </td>
<td>(</td>
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<td> ) </td>
<td><code> [static, inherited]</code></td>
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<p>
This is a global flag that controls whether any debug, warning or error messages are displayed.
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<a class="anchor" name="a455e52d9d59395d5652d4f8547f67d2"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetInputImage" ref="a455e52d9d59395d5652d4f8547f67d2" args="() const" -->
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<td class="memname">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a>* <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::GetInputImage </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inline, inherited]</code></td>
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<p>
Get the input image.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00113">113</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="4f5ac603d49978d8a854c6b66ac62cd4"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetInterpolationMode" ref="4f5ac603d49978d8a854c6b66ac62cd4" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">InterpolationModeType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetInterpolationMode </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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Set/Get the interpolation mode.
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<a class="anchor" name="2f0622a4232e78b5e6e3ce07414a82ee"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetMaximumError" ref="2f0622a4232e78b5e6e3ce07414a82ee" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual double <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetMaximumError </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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Set/Get 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.
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<a class="anchor" name="969eb93866e4671e911cfb90c3c8e9e8"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetMaximumKernelWidth" ref="969eb93866e4671e911cfb90c3c8e9e8" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual unsigned int <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetMaximumKernelWidth </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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Set/Get 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.
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<a class="anchor" name="ab4e913cbfc535646fc7e33f5b2e897d"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetMetaDataDictionary" ref="ab4e913cbfc535646fc7e33f5b2e897d" args="(void) const " -->
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<td class="memname">const <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a>& itk::Object::GetMetaDataDictionary </td>
<td>(</td>
<td class="paramtype">void </td>
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<td> const<code> [inherited]</code></td>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="classA.html">A</a> constant reference to this objects <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a>. </dd></dl>
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<a class="anchor" name="414d257cfb90dd76c8f6e29a796531b0"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetMetaDataDictionary" ref="414d257cfb90dd76c8f6e29a796531b0" args="(void)" -->
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<td class="memname"><a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a>& itk::Object::GetMetaDataDictionary </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="classA.html">A</a> reference to this objects <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a>. </dd></dl>
<dl class="warning" compact><dt><b>Warning:</b></dt><dd>This reference may be changed. </dd></dl>
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<a class="anchor" name="cab7d8d23240dacdbee33e5d1230a23e"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetMTime" ref="cab7d8d23240dacdbee33e5d1230a23e" args="() const " -->
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<td class="memname">virtual unsigned long itk::Object::GetMTime </td>
<td>(</td>
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<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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Return this objects modified time.
<p>Reimplemented in <a class="el" href="classitk_1_1ImageRegistrationMethod.html#0ca1055a633e9526a885c0b92085762a">itk::ImageRegistrationMethod< TFixedImage, TMovingImage ></a>, <a class="el" href="classitk_1_1ImageToSpatialObjectRegistrationMethod.html#ac299f2219dd552f38e3975e1d6c4f04">itk::ImageToSpatialObjectRegistrationMethod< TFixedImage, TMovingSpatialObject ></a>, <a class="el" href="classitk_1_1MultiResolutionImageRegistrationMethod.html#2abfcc8295ab147f201f81b87f2fe131">itk::MultiResolutionImageRegistrationMethod< TFixedImage, TMovingImage ></a>, <a class="el" href="classitk_1_1PointSetToImageRegistrationMethod.html#c7b9cf41d8cc0a9d35bf82d03671e22a">itk::PointSetToImageRegistrationMethod< TFixedPointSet, TMovingImage ></a>, <a class="el" href="classitk_1_1PointSetToPointSetRegistrationMethod.html#2865f9e84b55d26efcebb2d37966f27f">itk::PointSetToPointSetRegistrationMethod< TFixedPointSet, TMovingPointSet ></a>, <a class="el" href="classitk_1_1DeformationFieldSource.html#240df5996ed1f70b11eac0efaa9e05fa">itk::DeformationFieldSource< TOutputImage ></a>, <a class="el" href="classitk_1_1InverseDeformationFieldImageFilter.html#cb958ad76eccc6210f2a8d5f89ebbe52">itk::InverseDeformationFieldImageFilter< TInputImage, TOutputImage ></a>, <a class="el" href="classitk_1_1ResampleImageFilter.html#ad5910eef27070b8bc36e6673bbc7cbf">itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType ></a>, <a class="el" href="classitk_1_1VectorResampleImageFilter.html#e0fcbedd3cdc27806ba275128ecc0571">itk::VectorResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType ></a>, <a class="el" href="classitk_1_1BoundingBox.html#0042892683cf7fddace623902db14a31">itk::BoundingBox< TPointIdentifier, VPointDimension, TCoordRep, TPointsContainer ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, TAccessor ></a>, <a class="el" href="classitk_1_1ResampleImageFilter.html#ad5910eef27070b8bc36e6673bbc7cbf">itk::ResampleImageFilter< TInputImage, TOutputImage, TInterpolatorPrecisionType ></a>, <a class="el" href="classitk_1_1TransformToDeformationFieldSource.html#587f9be610da037f241027f2003fc271">itk::TransformToDeformationFieldSource< TOutputImage, TTransformPrecisionType ></a>, <a class="el" href="classitk_1_1ImageSpatialObject.html#59b8cb2b91110a74fa200cd0a9ae07c6">itk::ImageSpatialObject< TDimension, TPixelType ></a>, <a class="el" href="classitk_1_1MeshSpatialObject.html#02b23babf1a13a97378d8d19e0e5714f">itk::MeshSpatialObject< TMesh ></a>, <a class="el" href="classitk_1_1SceneSpatialObject.html#ec28155bc0ca5c8b386066c0b1801e70">itk::SceneSpatialObject< TSpaceDimension ></a>, <a class="el" href="classitk_1_1SpatialObject.html#30e33a9f2b83e6f47a9b2db63b538198">itk::SpatialObject< TDimension ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, PixelAccessor ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#185abdf95c633801f091e915eb7d7298">itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageSpatialObject.html#59b8cb2b91110a74fa200cd0a9ae07c6">itk::ImageSpatialObject< TDimension, unsigned char ></a>, <a class="el" href="classitk_1_1SpatialObject.html#30e33a9f2b83e6f47a9b2db63b538198">itk::SpatialObject< 3 ></a>, and <a class="el" href="classitk_1_1SpatialObject.html#30e33a9f2b83e6f47a9b2db63b538198">itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension ></a>.</p>
<p>Referenced by <a class="el" href="itkSpatialObject_8h_source.html#l00230">itk::SpatialObject< ::itk::GetMeshDimension< TMesh >::PointDimension >::GetObjectMTime()</a>.</p>
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<a class="anchor" name="1d8f1836f35010e9ff6c299590af2546"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetNameOfClass" ref="1d8f1836f35010e9ff6c299590af2546" args="() const " -->
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<td class="memname">virtual const char* <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetNameOfClass </td>
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Run-time type information (and related methods)
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#b8f64ba88e1923419021f53c6cd989b4">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
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<a class="anchor" name="3a955518e9046b836a5f7d2bf86343fa"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetNormalizeAcrossScale" ref="3a955518e9046b836a5f7d2bf86343fa" args="()" -->
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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="48b4964378e7835c61aa54c3104eee61"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetReferenceCount" ref="48b4964378e7835c61aa54c3104eee61" args="() const " -->
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<td class="memname">virtual int itk::LightObject::GetReferenceCount </td>
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Gets the reference count on this object.
<p>Definition at line <a class="el" href="itkLightObject_8h_source.html#l00106">106</a> of file <a class="el" href="itkLightObject_8h_source.html">itkLightObject.h</a>.</p>
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<a class="anchor" name="a8fe7fa0d5b5a48418dadb55c699bed5"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetStartContinuousIndex" ref="a8fe7fa0d5b5a48418dadb55c699bed5" args="()" -->
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<td class="memname">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a>& <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::GetStartContinuousIndex </td>
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<a class="anchor" name="061727bf15ecfae1f23b92cc85615777"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetStartIndex" ref="061727bf15ecfae1f23b92cc85615777" args="()" -->
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<td class="memname">virtual const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a>& <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::GetStartIndex </td>
<td>(</td>
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<td><code> [virtual, inherited]</code></td>
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<a class="anchor" name="0077608155c84ba2ad7dda82a5f6cc0d"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetUseImageSpacing" ref="0077608155c84ba2ad7dda82a5f6cc0d" args="()" -->
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<td class="memname">virtual bool <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetUseImageSpacing </td>
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Set/Get the flag for using image spacing when calculating derivatives.
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<a class="anchor" name="649001fe0fffcc670f3a4771e3f13e18"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GetVariance" ref="649001fe0fffcc670f3a4771e3f13e18" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual const <a class="el" href="classitk_1_1FixedArray.html">VarianceArrayType</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::GetVariance </td>
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<p>
Set/Get the variance for the discrete Gaussian kernel. Sets the variance for individual dimensions. The default is 0.0 in each dimension. If UseImageSpacing is true, the units are the physical units of your image. If UseImageSpacing is false then the units are pixels.
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<a class="anchor" name="3a5c8091d9c41acbea2bb083f141b028"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GlobalWarningDisplayOff" ref="3a5c8091d9c41acbea2bb083f141b028" args="()" -->
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<td class="memname">static void itk::Object::GlobalWarningDisplayOff </td>
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This is a global flag that controls whether any debug, warning or error messages are displayed.
<p>Definition at line <a class="el" href="itkObject_8h_source.html#l00100">100</a> of file <a class="el" href="itkObject_8h_source.html">itkObject.h</a>.</p>
<p>References <a class="el" href="classitk_1_1Object.html#d8741136cb37a25e64c62ebf91794d4a">itk::Object::SetGlobalWarningDisplay()</a>.</p>
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<a class="anchor" name="81e0ce09465f2c7e243bb5f68b850ff3"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::GlobalWarningDisplayOn" ref="81e0ce09465f2c7e243bb5f68b850ff3" args="()" -->
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<td class="memname">static void itk::Object::GlobalWarningDisplayOn </td>
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<td><code> [inline, static, inherited]</code></td>
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This is a global flag that controls whether any debug, warning or error messages are displayed.
<p>Definition at line <a class="el" href="itkObject_8h_source.html#l00098">98</a> of file <a class="el" href="itkObject_8h_source.html">itkObject.h</a>.</p>
<p>References <a class="el" href="classitk_1_1Object.html#d8741136cb37a25e64c62ebf91794d4a">itk::Object::SetGlobalWarningDisplay()</a>.</p>
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<a class="anchor" name="1969769aece35c36fcf240bda3d57a30"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::HasObserver" ref="1969769aece35c36fcf240bda3d57a30" args="(const EventObject &event) const " -->
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<td class="memname">bool itk::Object::HasObserver </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> & </td>
<td class="paramname"> <em>event</em> </td>
<td> ) </td>
<td> const<code> [inherited]</code></td>
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Return true if an observer is registered for this event.
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<a class="anchor" name="ef7fd58b14388649bee9a5e948528e22"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Initialize" ref="ef7fd58b14388649bee9a5e948528e22" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::Initialize </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
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Initialize the Gaussian kernel. Call this method before evaluating the function. This method MUST be called after any changes to function parameters.
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00194">194</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="1bb33c340bb9a88c496cdd4359043294"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InvokeEvent" ref="1bb33c340bb9a88c496cdd4359043294" args="(const EventObject &) const " -->
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<td class="memname">void itk::Object::InvokeEvent </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> & </td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [inherited]</code></td>
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Call Execute on all the Commands observing this event id. The actions triggered by this call doesn't modify this object.
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<a class="anchor" name="0040fe1667da646a6e9029ea91b966dd"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::InvokeEvent" ref="0040fe1667da646a6e9029ea91b966dd" args="(const EventObject &)" -->
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<td class="memname">void itk::Object::InvokeEvent </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1EventObject.html">EventObject</a> & </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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Call Execute on all the Commands observing this event id.
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<a class="anchor" name="9cb221b7c232484f991254ba516c5880"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::IsInsideBuffer" ref="9cb221b7c232484f991254ba516c5880" args="(const PointType &point) const" -->
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<td class="memname">virtual bool <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::IsInsideBuffer </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1Point.html">PointType</a> & </td>
<td class="paramname"> <em>point</em> </td>
<td> ) </td>
<td> const<code> [inline, virtual, inherited]</code></td>
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Check if a point is inside the image buffer. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>For efficiency, no validity checking of the input image pointer is done. </dd></dl>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00172">172</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="d4ff3a6c780f799f429758d6a45e4c54"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::IsInsideBuffer" ref="d4ff3a6c780f799f429758d6a45e4c54" args="(const ContinuousIndexType &index) const" -->
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<td class="memname">virtual bool <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::IsInsideBuffer </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [inline, virtual, inherited]</code></td>
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Check if a continuous index is inside the image buffer. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>For efficiency, no validity checking of the input image is done. </dd></dl>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00152">152</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="40a9f0f6a806c63a28f46fdc0e907384"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::IsInsideBuffer" ref="40a9f0f6a806c63a28f46fdc0e907384" args="(const IndexType &index) const" -->
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<td class="memname">virtual bool <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::IsInsideBuffer </td>
<td>(</td>
<td class="paramtype">const IndexType & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [inline, virtual, inherited]</code></td>
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Check if an index is inside the image buffer. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>For efficiency, no validity checking of the input image is done. </dd></dl>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00132">132</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="7129a063edb9c71e6e7694aae6f1af08"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::itkStaticConstMacro" ref="7129a063edb9c71e6e7694aae6f1af08" args="(ImageDimension, unsigned int, TInputImage::ImageDimension)" -->
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<td class="memname"><a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::itkStaticConstMacro </td>
<td>(</td>
<td class="paramtype">ImageDimension </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned </td>
<td class="paramname"> <em>int</em>, </td>
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<td></td>
<td class="paramtype">TInputImage ::ImageDimension </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
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Dimension underlying input image.
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<a class="anchor" name="70ea2c74ff7d88bd0f9a4e6baeedb9c8"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::itkStaticConstMacro" ref="70ea2c74ff7d88bd0f9a4e6baeedb9c8" args="(ImageDimension2, unsigned int, InputImageType::ImageDimension)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::itkStaticConstMacro </td>
<td>(</td>
<td class="paramtype">ImageDimension2 </td>
<td class="paramname">, </td>
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<td class="paramname"> <em>int</em>, </td>
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<td class="paramtype">InputImageType::ImageDimension </td>
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Dimension of the underlying image
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<a class="anchor" name="33101e349626ac58ced6682b061d8277"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Modified" ref="33101e349626ac58ced6682b061d8277" args="() const " -->
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<td class="memname">virtual void itk::Object::Modified </td>
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Update the modification time for this object. Many filters rely on the modification time to determine if they need to recompute their data.
<p>Reimplemented in <a class="el" href="classitk_1_1NormalizeImageFilter.html#bf4bd98cebe2b7f32cafe14cf26d070e">itk::NormalizeImageFilter< TInputImage, TOutputImage ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, TAccessor ></a>, <a class="el" href="classitk_1_1MiniPipelineSeparableImageFilter.html#b0303217704dd6f93c20a1a23005c9ca">itk::MiniPipelineSeparableImageFilter< TInputImage, TOutputImage, TFilter ></a>, <a class="el" href="classitk_1_1GrayscaleDilateImageFilter.html#a77124317dfbc2733c00848f8d38cd24">itk::GrayscaleDilateImageFilter< TInputImage, TOutputImage, TKernel ></a>, <a class="el" href="classitk_1_1GrayscaleErodeImageFilter.html#1bdb64296f5364c634b1008ce0f4668a">itk::GrayscaleErodeImageFilter< TInputImage, TOutputImage, TKernel ></a>, <a class="el" href="classitk_1_1GrayscaleMorphologicalClosingImageFilter.html#ce18a62b5c1fd0d8713718b995895e97">itk::GrayscaleMorphologicalClosingImageFilter< TInputImage, TOutputImage, TKernel ></a>, <a class="el" href="classitk_1_1GrayscaleMorphologicalOpeningImageFilter.html#c6389ff94a8d6270f750530be365338c">itk::GrayscaleMorphologicalOpeningImageFilter< TInputImage, TOutputImage, TKernel ></a>, <a class="el" href="classitk_1_1MorphologicalGradientImageFilter.html#f46572d5a0d9a7414b51cde735463b15">itk::MorphologicalGradientImageFilter< TInputImage, TOutputImage, TKernel ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::LogPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::SqrtPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ComplexToModulusPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ComplexToImaginaryPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::SinPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::TanPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ExpNegativePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::Log10PixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, PixelAccessor ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::RGBToVectorPixelAccessor< TImage::PixelType::ComponentType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::AcosPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::RGBToLuminancePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< VectorImage< TPixelType, Dimension >, Accessor::VectorImageToImagePixelAccessor< TPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::AddPixelAccessor< TImage::PixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::AbsPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::VectorToRGBPixelAccessor< TImage::PixelType::ValueType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::AsinPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ComplexToRealPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::ExpPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::AtanPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, <a class="el" href="classitk_1_1ImageAdaptor.html#8e735ae00ed65d06ba8cfe3570d71943">itk::ImageAdaptor< TImage, Accessor::CosPixelAccessor< TImage::PixelType, TOutputPixelType > ></a>, and <a class="el" href="classitk_1_1MiniPipelineSeparableImageFilter.html#b0303217704dd6f93c20a1a23005c9ca">itk::MiniPipelineSeparableImageFilter< TInputImage, TOutputImage, RankImageFilter< TInputImage, TInputImage, FlatStructuringElement< ::itk::GetImageDimension< TInputImage >::ImageDimension > > ></a>.</p>
<p>Referenced by <a class="el" href="itkNarrowBandImageFilterBase_8h_source.html#l00123">itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::InsertNarrowBandNode()</a>, <a class="el" href="itkMatrixOffsetTransformBase_8h_source.html#l00242">itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetCenter()</a>, <a class="el" href="itkHistogramAlgorithmBase_8h_source.html#l00053">itk::HistogramAlgorithmBase< TInputHistogram >::SetInputHistogram()</a>, <a class="el" href="itkMatrixOffsetTransformBase_8h_source.html#l00180">itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetMatrix()</a>, <a class="el" href="itkNarrowBandImageFilterBase_8h_source.html#l00191">itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBand()</a>, <a class="el" href="itkNarrowBandImageFilterBase_8h_source.html#l00168">itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBandInnerRadius()</a>, <a class="el" href="itkNarrowBandImageFilterBase_8h_source.html#l00150">itk::NarrowBandImageFilterBase< TInputImage, TOutputImage >::SetNarrowBandTotalRadius()</a>, <a class="el" href="itkMatrixOffsetTransformBase_8h_source.html#l00205">itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetOffset()</a>, <a class="el" href="itkThresholdLabelerImageFilter_8h_source.html#l00175">itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetRealThresholds()</a>, <a class="el" href="itkCollidingFrontsImageFilter_8h_source.html#l00110">itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints1()</a>, <a class="el" href="itkCollidingFrontsImageFilter_8h_source.html#l00123">itk::CollidingFrontsImageFilter< TInputImage, TOutputImage >::SetSeedPoints2()</a>, <a class="el" href="itkNonUniformBSpline_8h_source.html#l00141">itk::NonUniformBSpline< TDimension >::SetSplineOrder()</a>, <a class="el" href="itkThresholdLabelerImageFilter_8h_source.html#l00156">itk::ThresholdLabelerImageFilter< TInputImage, TOutputImage >::SetThresholds()</a>, <a class="el" href="itkGoodnessOfFitFunctionBase_8h_source.html#l00082">itk::Statistics::GoodnessOfFitFunctionBase< TInputHistogram >::SetTotalObservedScale()</a>, and <a class="el" href="itkMatrixOffsetTransformBase_8h_source.html#l00264">itk::MatrixOffsetTransformBase< TScalarType, 3, 3 >::SetTranslation()</a>.</p>
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<a class="anchor" name="732bac5e0607933eaaab842719917b48"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::New" ref="732bac5e0607933eaaab842719917b48" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">static <a class="el" href="classitk_1_1SmartPointer.html">Pointer</a> <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::New </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>
Method for creation through the object factory
<p>Reimplemented from <a class="el" href="classitk_1_1Object.html#bd47887c0b027fb8aa273251f4ee8a9a">itk::Object</a>.</p>
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<a class="anchor" name="aaed02d76971e15f6600f52f8a4ae637"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::NormalizeAcrossScaleOff" ref="aaed02d76971e15f6600f52f8a4ae637" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::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="3f3149de3bf7cd0d59d76c32f9d25d00"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::NormalizeAcrossScaleOn" ref="3f3149de3bf7cd0d59d76c32f9d25d00" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::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="bd4a455a2c1e4a3e38df9a964d184fdb"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::operator=" ref="bd4a455a2c1e4a3e38df9a964d184fdb" args="(const Self &)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1LightObject.html">Self</a> & </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<p>
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00203">203</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="bb0e07472c48d5a2033ac69ed519a338"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Print" ref="bb0e07472c48d5a2033ac69ed519a338" args="(std::ostream &os, Indent indent=0) const " -->
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<td class="memname">void itk::LightObject::Print </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>os</em>, </td>
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<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>indent</em> = <code>0</code></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [inherited]</code></td>
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<p>
Cause the object to print itself out.
<p>Referenced by <a class="el" href="itkWeakPointer_8h_source.html#l00116">itk::WeakPointer< ProcessObject >::Print()</a>.</p>
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<a class="anchor" name="2c28e4194498d84fc4cf04f52627ebfc"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::PrintHeader" ref="2c28e4194498d84fc4cf04f52627ebfc" args="(std::ostream &os, Indent indent) const " -->
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<td class="memname">virtual void itk::LightObject::PrintHeader </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>indent</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, virtual, inherited]</code></td>
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<p>
Methods invoked by <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
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<a class="anchor" name="86e41d394947d09fa11d2bd1aa4a0823"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::PrintObservers" ref="86e41d394947d09fa11d2bd1aa4a0823" args="(std::ostream &os, Indent indent) const " -->
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<td class="memname">bool itk::Object::PrintObservers </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>indent</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, inherited]</code></td>
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<p>
</div>
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<a class="anchor" name="f9b0d71b71ef5306c367e0fa5536bf31"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::PrintSelf" ref="f9b0d71b71ef5306c367e0fa5536bf31" args="(std::ostream &os, Indent indent) const " -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::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>indent</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, virtual]</code></td>
</tr>
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<p>
Methods invoked by <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="classitk_1_1ImageFunction.html#59376181595fca9b827cb462dd880fa3">itk::ImageFunction< TInputImage, SymmetricSecondRankTensor< TOutput,::itk::GetImageDimension< TInputImage >::ImageDimension >, TOutput ></a>.</p>
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<a class="anchor" name="53f01227f6e1d236af409a9f90948734"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::PrintTrailer" ref="53f01227f6e1d236af409a9f90948734" args="(std::ostream &os, Indent indent) const " -->
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<td class="memname">virtual void itk::LightObject::PrintTrailer </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>os</em>, </td>
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<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>indent</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [protected, virtual, inherited]</code></td>
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<p>
Methods invoked by <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="classitk_1_1LightObject.html#bb0e07472c48d5a2033ac69ed519a338">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
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<a class="anchor" name="6e70ad9d4832408d5dc19b677526500f"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::RecomputeGaussianKernel" ref="6e70ad9d4832408d5dc19b677526500f" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::RecomputeGaussianKernel </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<p>
</div>
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<a class="anchor" name="0cdbcf8585409596b9deabed98ce19a1"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::Register" ref="0cdbcf8585409596b9deabed98ce19a1" args="() const " -->
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<td class="memname">virtual void itk::Object::Register </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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Increase the reference count (mark as used by another object).
<p>Reimplemented from <a class="el" href="classitk_1_1LightObject.html#ae9bb60ec4be7ddd5f4ddbf3ee554b93">itk::LightObject</a>.</p>
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<a class="anchor" name="1d681b7e17fc204ad22b84d1e924784e"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::RemoveAllObservers" ref="1d681b7e17fc204ad22b84d1e924784e" args="()" -->
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<td class="memname">void itk::Object::RemoveAllObservers </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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Remove all observers .
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<a class="anchor" name="d35bf2647e1d1c1dc34289d5aeb1d041"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::RemoveObserver" ref="d35bf2647e1d1c1dc34289d5aeb1d041" args="(unsigned long tag)" -->
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<td class="memname">void itk::Object::RemoveObserver </td>
<td>(</td>
<td class="paramtype">unsigned long </td>
<td class="paramname"> <em>tag</em> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
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<p>
Remove the observer with this tag value.
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<a class="anchor" name="0b7aabc3944effad59f0f048d621645d"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetDebug" ref="0b7aabc3944effad59f0f048d621645d" args="(bool debugFlag) const " -->
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<td class="memname">void itk::Object::SetDebug </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>debugFlag</em> </td>
<td> ) </td>
<td> const<code> [inherited]</code></td>
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Set the value of the debug flag. <a class="el" href="classA.html">A</a> non-zero value turns debugging on.
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<a class="anchor" name="d8741136cb37a25e64c62ebf91794d4a"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetGlobalWarningDisplay" ref="d8741136cb37a25e64c62ebf91794d4a" args="(bool flag)" -->
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<td class="memname">static void itk::Object::SetGlobalWarningDisplay </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>flag</em> </td>
<td> ) </td>
<td><code> [static, inherited]</code></td>
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<p>
This is a global flag that controls whether any debug, warning or error messages are displayed.
<p>Referenced by <a class="el" href="itkObject_8h_source.html#l00100">itk::Object::GlobalWarningDisplayOff()</a>, and <a class="el" href="itkObject_8h_source.html#l00098">itk::Object::GlobalWarningDisplayOn()</a>.</p>
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<a class="anchor" name="df68cc4c7af483ea30ffd8a64ed27088"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetInputImage" ref="df68cc4c7af483ea30ffd8a64ed27088" args="(const InputImageType *ptr)" -->
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<td class="memname">virtual void <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::SetInputImage </td>
<td>(</td>
<td class="paramtype">const InputImageType * </td>
<td class="paramname"> <em>ptr</em> </td>
<td> ) </td>
<td><code> [virtual, inherited]</code></td>
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Set the input image. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>this method caches BufferedRegion information. If the BufferedRegion has changed, user must call SetInputImage again to update cached values. </dd></dl>
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<a class="anchor" name="d245fb49e25a8bd0246b7cc2e5206509"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetInputImage" ref="d245fb49e25a8bd0246b7cc2e5206509" args="(const InputImageType *ptr)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetInputImage </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#831c605c6c663505aad6b6ba3c4eccaf">InputImageType</a> * </td>
<td class="paramname"> <em>ptr</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set the input image. <dl class="warning" compact><dt><b>Warning:</b></dt><dd>this method caches BufferedRegion information. If the BufferedRegion has changed, user must call SetInputImage again to update cached values. </dd></dl>
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<a class="anchor" name="ec3bb105573c444e4987a9d2eb15e3ed"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetInterpolationMode" ref="ec3bb105573c444e4987a9d2eb15e3ed" args="(InterpolationModeType _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetInterpolationMode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#6f7902dc508d81e8ba1aaa4285f497e4">InterpolationModeType</a> </td>
<td class="paramname"> <em>_arg</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get the interpolation mode.
</div>
</div><p>
<a class="anchor" name="1b696753dc9a9932a456514438710696"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetMaximumError" ref="1b696753dc9a9932a456514438710696" args="(double _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetMaximumError </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>_arg</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get 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.
</div>
</div><p>
<a class="anchor" name="ffb1fb96081f1ff7afcdaca1017400d4"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetMaximumKernelWidth" ref="ffb1fb96081f1ff7afcdaca1017400d4" args="(unsigned int _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetMaximumKernelWidth </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>_arg</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set/Get 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.
</div>
</div><p>
<a class="anchor" name="7b61a8c36e3ddda0b464c064c4e25eff"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetMetaDataDictionary" ref="7b61a8c36e3ddda0b464c064c4e25eff" args="(const MetaDataDictionary &rhs)" -->
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<td class="memname">void itk::Object::SetMetaDataDictionary </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a> & </td>
<td class="paramname"> <em>rhs</em> </td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Set the <a class="el" href="classitk_1_1MetaDataDictionary.html">MetaDataDictionary</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="f4219b18fc336381d5c37c57d0214168"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetNormalizeAcrossScale" ref="f4219b18fc336381d5c37c57d0214168" args="(bool _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetNormalizeAcrossScale </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>_arg</em> </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.
</div>
</div><p>
<a class="anchor" name="10988882bd8c63886182f959ce5e0b3b"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetReferenceCount" ref="10988882bd8c63886182f959ce5e0b3b" args="(int)" -->
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<td class="memname">virtual void itk::Object::SetReferenceCount </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual, inherited]</code></td>
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<p>
Sets the reference count (use with care)
<p>Reimplemented from <a class="el" href="classitk_1_1LightObject.html#c065f10e03fbe34c9861830d23c107f1">itk::LightObject</a>.</p>
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</div><p>
<a class="anchor" name="ef1d71347ef7f3dfb9219ba725074b79"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetSigma" ref="ef1d71347ef7f3dfb9219ba725074b79" args="(const double sigma)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetSigma </td>
<td>(</td>
<td class="paramtype">const double </td>
<td class="paramname"> <em>sigma</em> </td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>
Convenience method for setting the variance through the standard deviation
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00145">145</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="e188867a28d42420db03c19cf00ef5c8"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetUseImageSpacing" ref="e188867a28d42420db03c19cf00ef5c8" args="(bool _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetUseImageSpacing </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>_arg</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set/Get the flag for using image spacing when calculating derivatives.
</div>
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<a class="anchor" name="531f63e5a65b0544e3d2f8d2657fea63"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetVariance" ref="531f63e5a65b0544e3d2f8d2657fea63" args="(double variance)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetVariance </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>variance</em> </td>
<td> ) </td>
<td><code> [inline, virtual]</code></td>
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<p>
Convenience method for setting the variance for all dimensions
<p>Definition at line <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html#l00137">137</a> of file <a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a>.</p>
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<a class="anchor" name="e1df63d3ecfcab570313d39c844843ae"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetVariance" ref="e1df63d3ecfcab570313d39c844843ae" args="(double data[])" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetVariance </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>data</em>[] </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set/Get the variance for the discrete Gaussian kernel. Sets the variance for individual dimensions. The default is 0.0 in each dimension. If UseImageSpacing is true, the units are the physical units of your image. If UseImageSpacing is false then the units are pixels.
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<a class="anchor" name="c1fd7a1a4fda2b54666324be9aee7f77"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::SetVariance" ref="c1fd7a1a4fda2b54666324be9aee7f77" args="(VarianceArrayType _arg)" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::SetVariance </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classitk_1_1FixedArray.html">VarianceArrayType</a> </td>
<td class="paramname"> <em>_arg</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set/Get the variance for the discrete Gaussian kernel. Sets the variance for individual dimensions. The default is 0.0 in each dimension. If UseImageSpacing is true, the units are the physical units of your image. If UseImageSpacing is false then the units are pixels.
</div>
</div><p>
<a class="anchor" name="eb964c23f5ea55c3896efdc645524e55"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::UnRegister" ref="eb964c23f5ea55c3896efdc645524e55" args="() const " -->
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<td class="memname">virtual void itk::Object::UnRegister </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual, inherited]</code></td>
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<p>
Decrease the reference count (release by another object).
<p>Reimplemented from <a class="el" href="classitk_1_1LightObject.html#685281de558804ff66fab3ab50744b78">itk::LightObject</a>.</p>
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<a class="anchor" name="ceb63273b3cf6ee1f1f09332b072b161"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::UseImageSpacingOff" ref="ceb63273b3cf6ee1f1f09332b072b161" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::UseImageSpacingOff </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<div class="memdoc">
<p>
Set/Get the flag for using image spacing when calculating derivatives.
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</div><p>
<a class="anchor" name="cf11cedb75926ac76d721d7c1fa2c087"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::UseImageSpacingOn" ref="cf11cedb75926ac76d721d7c1fa2c087" args="()" -->
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template<class TInputImage , class TOutput = double> </div>
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<td class="memname">virtual void <a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html">itk::DiscreteHessianGaussianImageFunction</a>< TInputImage, TOutput >::UseImageSpacingOn </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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</table>
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<div class="memdoc">
<p>
Set/Get the flag for using image spacing when calculating derivatives.
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</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="c6464b571a0efde9d6d88fa3d232081f"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_EndContinuousIndex" ref="c6464b571a0efde9d6d88fa3d232081f" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#c6464b571a0efde9d6d88fa3d232081f">m_EndContinuousIndex</a><code> [protected, inherited]</code> </td>
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<p>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00234">234</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="3b0efde48f468cea3631d8c9f96a2a52"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_EndIndex" ref="3b0efde48f468cea3631d8c9f96a2a52" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#3b0efde48f468cea3631d8c9f96a2a52">m_EndIndex</a><code> [protected, inherited]</code> </td>
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<p>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00232">232</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="fe184df810dfcd688b9bd0bcfe000f0d"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_Image" ref="fe184df810dfcd688b9bd0bcfe000f0d" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1ImageFunction.html#9b8d3da5d0b3db117e8ba0a918416cd7">InputImageConstPointer</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#fe184df810dfcd688b9bd0bcfe000f0d">m_Image</a><code> [protected, inherited]</code> </td>
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<p>
Const pointer to the input image.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00228">228</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="499dbc304e9a6b929a4f339308788456"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_ReferenceCount" ref="499dbc304e9a6b929a4f339308788456" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1LightObject.html#dc057b9bc15dba2d9b7b8bd4fa0f6774">InternalReferenceCountType</a> <a class="el" href="classitk_1_1LightObject.html#499dbc304e9a6b929a4f339308788456">itk::LightObject::m_ReferenceCount</a><code> [mutable, protected, inherited]</code> </td>
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<p>
Number of uses of this object by other objects.
<p>Definition at line <a class="el" href="itkLightObject_8h_source.html#l00144">144</a> of file <a class="el" href="itkLightObject_8h_source.html">itkLightObject.h</a>.</p>
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<a class="anchor" name="b44ec95ff62bd5ea0315f7546ecac368"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_ReferenceCountLock" ref="b44ec95ff62bd5ea0315f7546ecac368" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1SimpleFastMutexLock.html">SimpleFastMutexLock</a> <a class="el" href="classitk_1_1LightObject.html#b44ec95ff62bd5ea0315f7546ecac368">itk::LightObject::m_ReferenceCountLock</a><code> [mutable, protected, inherited]</code> </td>
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<p>
Mutex lock to protect modification to the reference count
<p>Definition at line <a class="el" href="itkLightObject_8h_source.html#l00147">147</a> of file <a class="el" href="itkLightObject_8h_source.html">itkLightObject.h</a>.</p>
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<a class="anchor" name="7312407d2f03006160ed075a89a7c18f"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_StartContinuousIndex" ref="7312407d2f03006160ed075a89a7c18f" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#c32da878a063f5273ce611a3a8d87d56">ContinuousIndexType</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#7312407d2f03006160ed075a89a7c18f">m_StartContinuousIndex</a><code> [protected, inherited]</code> </td>
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</table>
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<p>
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00233">233</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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<a class="anchor" name="e2f2c44cf2366a46775d067e4d69f33f"></a><!-- doxytag: member="itk::DiscreteHessianGaussianImageFunction::m_StartIndex" ref="e2f2c44cf2366a46775d067e4d69f33f" args="" -->
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<td class="memname"><a class="el" href="classitk_1_1DiscreteHessianGaussianImageFunction.html#fb9dc55f2a244a7cbdd6cb9d23cf03e7">IndexType</a> <a class="el" href="classitk_1_1ImageFunction.html">itk::ImageFunction</a>< TInputImage , <a class="el" href="classitk_1_1SymmetricSecondRankTensor.html">SymmetricSecondRankTensor</a>< TOutput,::<a class="el" href="structitk_1_1GetImageDimension.html">itk::GetImageDimension</a>< TInputImage >::ImageDimension > , TOutput >::<a class="el" href="classitk_1_1ImageFunction.html#e2f2c44cf2366a46775d067e4d69f33f">m_StartIndex</a><code> [protected, inherited]</code> </td>
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<p>
Cache some values for testing if indices are inside buffered region.
<p>Definition at line <a class="el" href="itkImageFunction_8h_source.html#l00231">231</a> of file <a class="el" href="itkImageFunction_8h_source.html">itkImageFunction.h</a>.</p>
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</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="itkDiscreteHessianGaussianImageFunction_8h_source.html">itkDiscreteHessianGaussianImageFunction.h</a></ul>
</div>
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i586
>
media
>
contrib-release
>
by-pkgid
>
d5e74628f0e673bb8680aebce32b2c04
>
files
>
2313
