dear experts:
I wonder if there is a way to find several minima and maxima in a 2D array (TH2, TGraph2D).
I am aware that this would return the index of the maximum
Double_t *z={1,2,3}
TMath::LocMax(3,z)
I notice that TMath::LocMax may return a Iterator type object, but I have failed to find an example.
In principle I’d like to know if there is a way to obtain something like
TIter iter = TMath::LocMax(myArray)
so if:
Double_t *z={1,2,3,2,2,3}
TIter *iter will have a list of indexes 3 and 6
More generally if there is a straight way to get local minimum/maximum in a 2D diagram or graph
thanks in advance,
arian