+/*=========================================================================
+ Program: vv http://www.creatis.insa-lyon.fr/rio/vv
+
+ Authors belong to:
+ - University of LYON http://www.universite-lyon.fr/
+ - Léon Bérard cancer center http://www.centreleonberard.fr
+ - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the copyright notices for more information.
+
+ It is distributed under dual licence
+
+ - BSD See included LICENSE.txt file
+ - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+===========================================================================**/
+#ifndef clitkImageGradientMagnitudeGenericFilter_txx
+#define clitkImageGradientMagnitudeGenericFilter_txx
+
+/* =================================================
+ * @file clitkImageGradientMagnitudeGenericFilter.txx
+ * @author Jef Vandemeulebroucke <jef@creatis.insa-lyon.fr>
+ * @date 29 june 2009
+ *
+ * @brief
+ *
+ ===================================================*/
+
+// itk include
+#include "itkGradientMagnitudeImageFilter.h"
+#include "itkMaskImageFilter.h"
+#include "itkMaskNegatedImageFilter.h"
+#include <clitkCommon.h>
+
+namespace clitk
+{
+
+//--------------------------------------------------------------------
+template<class args_info_type>
+ImageGradientMagnitudeGenericFilter<args_info_type>::ImageGradientMagnitudeGenericFilter():
+ ImageToImageGenericFilter<Self>("ImageGradientMagnitude")
+{
+ InitializeImageType<2>();
+ InitializeImageType<3>();
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+template<class args_info_type>
+template<unsigned int Dim>
+void ImageGradientMagnitudeGenericFilter<args_info_type>::InitializeImageType()
+{
+ ADD_DEFAULT_IMAGE_TYPES(Dim);
+}
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+template<class args_info_type>
+void ImageGradientMagnitudeGenericFilter<args_info_type>::SetArgsInfo(const args_info_type & a)
+{
+ mArgsInfo=a;
+ this->SetIOVerbose(mArgsInfo.verbose_flag);
+ if (mArgsInfo.imagetypes_flag) this->PrintAvailableImageTypes();
+
+ if (mArgsInfo.input_given) {
+ this->SetInputFilename(mArgsInfo.input_arg);
+ }
+ if (mArgsInfo.output_given) {
+ this->SetOutputFilename(mArgsInfo.output_arg);
+ }
+}
+//--------------------------------------------------------------------
+
+//--------------------------------------------------------------------
+// Update with the number of dimensions and the pixeltype
+//--------------------------------------------------------------------
+template<class args_info_type>
+template<class InputImageType>
+void
+ImageGradientMagnitudeGenericFilter<args_info_type>::UpdateWithInputImageType()
+{
+
+ // Reading input
+ typename InputImageType::Pointer input = this->template GetInput<InputImageType>(0);
+
+ // Main filter
+ typedef typename InputImageType::PixelType PixelType;
+ typedef itk::Image<float, InputImageType::ImageDimension> OutputImageType;
+
+ // Filter
+ typedef itk::GradientMagnitudeImageFilter<InputImageType, OutputImageType> GradientMagnitudeImageFilterType;
+ typename GradientMagnitudeImageFilterType::Pointer gradientFilter=GradientMagnitudeImageFilterType::New();
+ gradientFilter->SetInput(input);
+ gradientFilter->Update();
+
+ typename OutputImageType::Pointer outputImage = gradientFilter->GetOutput();
+ this->template SetNextOutput<OutputImageType>(outputImage);
+}
+//--------------------------------------------------------------------
+
+
+}//end clitk
+
+#endif //#define clitkImageGradientMagnitudeGenericFilter_txx