if (mFusionReader->GetLastError().size() == 0) {\r
for ( unsigned int i = 0; i < mSlicers.size(); i++) {\r
mSlicers[i]->SetFusion(mFusionReader->GetOutput());\r
if (mFusionReader->GetLastError().size() == 0) {\r
for ( unsigned int i = 0; i < mSlicers.size(); i++) {\r
mSlicers[i]->SetFusion(mFusionReader->GetOutput());\r