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Reference Guide
RooVDTHeaders.h File Reference
#include "ROOT/RConfig.hxx"
#include <cmath>
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Functions

double _rf_fast_exp (double x)
 VDT headers for RooFit. More...
 
double _rf_fast_isqrt (double x)
 
double _rf_fast_log (double x)
 

Function Documentation

◆ _rf_fast_exp()

double _rf_fast_exp ( double  x)
inline

VDT headers for RooFit.

Since RooFit cannot directly depend on VDT (it might not be available), this layer can be used to switch between different implementations.

Definition at line 47 of file RooVDTHeaders.h.

◆ _rf_fast_isqrt()

double _rf_fast_isqrt ( double  x)
inline

Definition at line 55 of file RooVDTHeaders.h.

◆ _rf_fast_log()

double _rf_fast_log ( double  x)
inline

Definition at line 51 of file RooVDTHeaders.h.