X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkGammaIndex.cxx;fp=tools%2FclitkGammaIndex.cxx;h=59d5d83e11b25f3097ebd18533d4e0418bd1e8f3;hb=557c580ad207bbb5ee3772020fce9af9ed6c48f9;hp=e2369d0dbc0c2b9663480eae9714f7b8c1f4d9b8;hpb=fef47246b1a56199aa6d3d57129e5b1ae8b386f1;p=clitk.git

diff --git a/tools/clitkGammaIndex.cxx b/tools/clitkGammaIndex.cxx
index e2369d0..59d5d83 100644
--- a/tools/clitkGammaIndex.cxx
+++ b/tools/clitkGammaIndex.cxx
@@ -32,6 +32,7 @@ using std::cout;
 
 #include "clitkGammaIndex_ggo.h"
 
+#include <clitkIO.h>
 #include <vvImage.h>
 #include <vvImageReader.h>
 
@@ -148,6 +149,8 @@ vtkPolyData *buildPlane(vtkImageData *image,double spatial_margin,double dose_ma
 
 int main(int argc,char * argv[])
 {
+    clitk::RegisterClitkFactories();
+
     args_info_clitkGammaIndex args_info;
 
     if (cmdline_parser_clitkGammaIndex(argc, argv, &args_info) != 0)
@@ -184,7 +187,9 @@ int main(int argc,char * argv[])
 	reader->SetInputFilename(reference_filename);
 	reader->Update();
 	vvImage::Pointer vvimage = reader->GetOutput();
+	if (!vvimage) { cerr << "can't load " << reference_filename << endl; return 2; }
 	reference = vvimage->GetFirstVTKImageData();
+	assert(reference);
     }
 
     // intensity normalisation
@@ -211,7 +216,9 @@ int main(int argc,char * argv[])
 	reader->SetInputFilename(target_filename);
 	reader->Update();
 	vvImage::Pointer vvimage = reader->GetOutput();
+	if (!vvimage) { cerr << "can't load " << target_filename << endl; return 2; }
 	target = vvimage->GetFirstVTKImageData();
+	if (!target) return 2;
     }
 
     // allocate output