X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkImageGradientMagnitudeGenericFilter.txx;h=7aecf99025de8963c95ffbedae28c342f999becd;hb=7d4e77191e55f668f316ba3ddf0fddb63e59bd25;hp=19bf8236f8958c191b8d304f0ee0b236c34de3ff;hpb=d964acf3ee5b9c88194791613a06bee333671200;p=clitk.git

diff --git a/tools/clitkImageGradientMagnitudeGenericFilter.txx b/tools/clitkImageGradientMagnitudeGenericFilter.txx
index 19bf823..7aecf99 100644
--- a/tools/clitkImageGradientMagnitudeGenericFilter.txx
+++ b/tools/clitkImageGradientMagnitudeGenericFilter.txx
@@ -102,7 +102,7 @@ namespace clitk
         // Reading input
         typename InputImageType::Pointer input = this->template GetInput<InputImageType>(0);
 
-        typename MaskImageType::Pointer mask = NULL;
+        typename MaskImageType::Pointer mask = ITK_NULLPTR;
         if(mArgsInfo.mask_given) {
             mask = this->template GetInput<MaskImageType>(1);
         }
@@ -141,6 +141,7 @@ namespace clitk
             typename GradientMagnitudeImageFilterType::Pointer gradientFilter=GradientMagnitudeImageFilterType::New();
             gradientFilter->SetInput(input);
             gradientFilter->Update();
+            //std::cout<<"sigma value="<<gradientFilter->GetSigma()<<std::endl;
             outputGradientFilter = gradientFilter->GetOutput();
         }
         // Set iterator