X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkImageArithmGenericFilter.txx;h=b2733472d66c54d5d3f41c9dc508522faec9cbb5;hb=5578995d9a82792833333eeb3dd5c8ecac967293;hp=4abb43343463652f899748d818f7d5bea3682d20;hpb=e64bc938065fef91ca19fb4b5f4f3bb973bc6f81;p=clitk.git

diff --git a/tools/clitkImageArithmGenericFilter.txx b/tools/clitkImageArithmGenericFilter.txx
index 4abb433..b273347 100644
--- a/tools/clitkImageArithmGenericFilter.txx
+++ b/tools/clitkImageArithmGenericFilter.txx
@@ -45,8 +45,6 @@ template<unsigned int Dim>
 void ImageArithmGenericFilter<args_info_type>::InitializeImageType()
 {
   ADD_DEFAULT_IMAGE_TYPES(Dim);
-  ADD_VEC_IMAGE_TYPE(3u,3u,float);
-  ADD_VEC_IMAGE_TYPE(3u,3u,double);
 }
 //--------------------------------------------------------------------
 
@@ -111,7 +109,7 @@ void ImageArithmGenericFilter<args_info_type>::UpdateWithInputImageType()
   IteratorType it(input1, input1->GetLargestPossibleRegion());
 
   // typedef input2
-  typename ImageType::Pointer input2 = NULL;
+  typename ImageType::Pointer input2 = ITK_NULLPTR;
   IteratorType it2;
 
   // Special case for normalisation
@@ -165,6 +163,7 @@ void ImageArithmGenericFilter<args_info_type>::UpdateWithInputImageType()
       output->SetRegions(input1->GetLargestPossibleRegion());
       output->SetOrigin(input1->GetOrigin());
       output->SetSpacing(input1->GetSpacing());
+      output->SetDirection(input1->GetDirection());
       output->Allocate();
       // Set output iterator
       typedef itk::ImageRegionIterator<OutputImageType> IteratorOutputType;
@@ -220,7 +219,7 @@ void  ImageArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it1, Iter2 it
     break;
   case 2: // Divide
     while (!ito.IsAtEnd()) {
-      if (it1.Get() != 0)
+      if (it2.Get() != 0)
         ito.Set(PixelTypeDownCast<double, PixelType>((double)it1.Get() / (double)it2.Get()));
       else ito.Set(mDefaultPixelValue);
       ++it1;
@@ -271,7 +270,7 @@ void  ImageArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it1, Iter2 it
   case 8: // Relative Difference
     while (!ito.IsAtEnd()) {
       if (it1.Get() != 0) ito.Set(PixelTypeDownCast<double, PixelType>(((double)it1.Get()-(double)it2.Get()))/(double)it1.Get());
-      else ito.Set(0.0);
+      else ito.Set(mDefaultPixelValue);
       ++it1;
       ++it2;
       ++ito;
@@ -351,7 +350,7 @@ void clitk::ImageArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it, Ite
       ++ito;
     }
     break;
-  case 7: // Log
+  case 7: // ln
     while (!it.IsAtEnd()) {
       if (it.Get() > 0)
         ito.Set(PixelTypeDownCast<double, PixelType>(log((double)it.Get())));
@@ -399,7 +398,7 @@ void clitk::ImageArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it, Ite
         ito.Set(-log(0.5 / mScalar) );
       }
       else {
-        ito.Set(-log(PixelTypeDownCast<double, PixelType>((double)it.Get() / mScalar)) );
+        ito.Set(PixelTypeDownCast<double, PixelType>(-log((double)it.Get() / mScalar)) );
       }
       ++it;
       ++ito;