X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkImageArithmGenericFilter.txx;h=24ebbbdac8d2d472ec6ddca3eebbdcfdd5f33f6f;hb=578e4e5a84a390592ba6b2a7e8bff22dba19ccd0;hp=38f7c505ba3cd3cf3bad54011e1269794c86cc08;hpb=615a1af31ba4649c58c684b006b696536e7d8ef5;p=clitk.git

diff --git a/tools/clitkImageArithmGenericFilter.txx b/tools/clitkImageArithmGenericFilter.txx
index 38f7c50..24ebbbd 100644
--- a/tools/clitkImageArithmGenericFilter.txx
+++ b/tools/clitkImageArithmGenericFilter.txx
@@ -128,9 +128,12 @@ void ImageArithmGenericFilter<args_info_type>::UpdateWithInputImageType()
       // Set input image iterator
       it2 = IteratorType(input2, input2->GetLargestPossibleRegion());
       // Check dimension
-      if (!clitk::HaveSameSizeAndSpacing<ImageType, ImageType>(input1, input2)) {
-          std::cerr << "* ERROR * the images (input and input2) must have the same size & spacing";
-          return;
+      if (!clitk::HaveSameSize<ImageType, ImageType>(input1, input2)) {
+        itkExceptionMacro(<< "The images (input and input2) must have the same size");
+      }
+      if(!clitk::HaveSameSpacing<ImageType, ImageType>(input1, input2)) {
+        itkWarningMacro(<< "The images (input and input2) do not have the same spacing. "
+                        << "Using first input's information.");
       }
   }