-std::cout << "a"<<std::endl;
-//vtkImageData* in = vtkImageData::New();
-// in->ShallowCopy(bbGetInputIn());
-bbGetInputIn()->Update();
+ bbGetInputIn()->Update();
+
+/*
+ if (bbGetInputIn() == 0)
+ std::cout << "======================= Katastrophe : bbGetInputIn() == 0 " << std::endl;
+ else
+ std::cout << "======================= OK : bbGetInputIn() not NULL " << std::endl;
+
+ bbGetInputIn()->PrintSelf(std::cout, vtkIndent(1));
+ bbGetInputIn()->GetSpacing(spacing);
+ std::cout << "=======" << spacing[0] << " " << spacing[1] << " " << spacing[2] << std::endl;
+*/
+