std::vector< double > fMinus2Sigma
void SetWeights(unsigned int i, double m2, double m1, double p1, double p2)
std::vector< double > fPlus2Sigma
Use NuReweight to compute +/-1,2sigma shifts for all systematics.
std::vector< double > fPlus1Sigma
static constexpr Double_t m2
std::vector< double > fMinus1Sigma