--- a/Modules/ThirdParty/GDCM/src/gdcm/Source/MediaStorageAndFileFormat/gdcmImageChangePhotometricInterpretation.h +++ a/Modules/ThirdParty/GDCM/src/gdcm/Source/MediaStorageAndFileFormat/gdcmImageChangePhotometricInterpretation.h @@ -16,6 +16,7 @@ #include "gdcmImageToImageFilter.h" #include "gdcmPhotometricInterpretation.h" +#include namespace gdcm {