It seems like this is a common enough operation that it could be implemented as a function. The simplest version of what I mean would just be: TH1::Normalize() { this->Scale(1.0/this->Integral()); } It could be modified to take arguments, throw exceptions (for example if “this” has zero integral…

Suggestion for small addition, TH1::Normalize()

Wile_E_Coyote March 26, 2020, 7:02am 5

Note that there exist at least 7 ways how to do it so, if you really want to implement a new method, it should cover all of them: