9 #ifndef ThePEG_Constants_H
10 #define ThePEG_Constants_H
15 #include "Unitsystem.h"
54 const double pi = M_PI;
This is the main namespace within which all identifiers in ThePEG are declared.
const double MaxRapidity
A really large rapidity.
const long MaxInt
A really large integer.
const Length MaxLength
A really large length.
QTY< 0, 1, 0 >::Type Energy
Energy.
QTY< 1, 0, 0 >::Type Length
Length.
const double twopi
Good old .
const double HugeFloat
A really large floa.t.
const double pi
Good old .
const double HugeDouble
A really large double.
const double MaxDouble
The largest possible double.
const double MaxFloat
The largest possible float.
const Energy2 MaxEnergy2
A really large squared energy.
const double epsilon
The smallest non-zero double.
The Units namespace contains the declaration of a number of classes for variables with dimension...
const double EulerGamma
The Euler gamma.
const Energy MaxEnergy
A really large energy.