Rivet
1.8.0
|
Specialized version of the FourVector with momentum/energy functionality. More...
#include <Vector4.hh>
Classes | |
struct | byEAscending |
Struct for sorting by increasing energy. More... | |
struct | byEDescending |
Struct for sorting by decreasing energy. More... | |
Public Member Functions | |
template<typename V4 > | |
FourMomentum (const V4 &other) | |
FourMomentum (const Vector< 4 > &other) | |
FourMomentum (const double E, const double px, const double py, const double pz) | |
double | E () const |
Get energy ![]() | |
Vector3 | p () const |
Get 3-momentum part, ![]() | |
double | px () const |
Get x-component of momentum ![]() | |
double | py () const |
Get y-component of momentum ![]() | |
double | pz () const |
Get z-component of momentum ![]() | |
FourMomentum & | setE (double E) |
Set energy ![]() | |
FourMomentum & | setPx (double px) |
Set x-component of momentum ![]() | |
FourMomentum & | setPy (double py) |
Set y-component of momentum ![]() | |
FourMomentum & | setPz (double pz) |
Set z-component of momentum ![]() | |
double | mass () const |
Get the mass ![]() | |
double | massT () const |
Calculate the transverse mass ![]() | |
double | mass2 () const |
Get the squared mass ![]() | |
double | massT2 () const |
Calculate the squared transverse mass ![]() | |
double | rapidity () const |
Calculate the rapidity. | |
double | pT2 () const |
Calculate the squared transverse momentum ![]() | |
double | pT () const |
Calculate the transverse momentum ![]() | |
double | Et2 () const |
Calculate the transverse energy ![]() | |
double | Et () const |
Calculate the transverse energy ![]() | |
Vector3 | boostVector () const |
Calculate the boost vector (in units of ![]() | |
FourMomentum & | operator*= (double a) |
Multiply by a scalar. | |
FourMomentum & | operator/= (double a) |
Divide by a scalar. | |
FourMomentum & | operator+= (const FourMomentum &v) |
FourMomentum & | operator-= (const FourMomentum &v) |
FourMomentum | operator- () const |
Invert the vector. | |
Friends | |
FourMomentum | multiply (const double a, const FourMomentum &v) |
FourMomentum | multiply (const FourMomentum &v, const double a) |
FourMomentum | add (const FourMomentum &a, const FourMomentum &b) |
FourMomentum | transform (const LorentzTransform <, const FourMomentum &v4) |
Specialized version of the FourVector with momentum/energy functionality.
Vector3 Rivet::FourMomentum::boostVector | ( | ) | const [inline] |
Calculate the boost vector (in units of ).
References E(), px(), py(), and pz().
Referenced by Rivet::boostVector(), and Rivet::DISKinematics::project().