+ // Special case for normalisation
+ if (mTypeOfOperation == 12) {
+ typedef itk::MinimumMaximumImageCalculator<ImageType> MinMaxFilterType;
+ typename MinMaxFilterType::Pointer ff = MinMaxFilterType::New();
+ ff->SetImage(input1);
+ ff->ComputeMaximum();
+ mScalar = ff->GetMaximum();
+ mTypeOfOperation = 11; // divide
+ }