Logo ROOT   6.08/07
Reference Guide
RooNumRunningInt.h File Reference
#include "RooAbsCachedReal.h"
#include "RooRealProxy.h"
#include "RooAbsReal.h"
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class  RooNumRunningInt::RICacheElem
class  RooNumRunningInt
 Class RooNumRunningInt is an implementation of RooAbsCachedReal that represents a running integral

\[ RI(f(x)) = \int_{xlow}^{x} f(x') dx' \]

that is calculated internally with a numeric technique: The input function is first sampled into a histogram, which is then numerically integrated. More...