#include <LorentzTensor.h>
Arithmetic operators. | |
| LorentzTensor< Value > | operator*= (Complex a) |
| Scaling with a complex number. | |
| LorentzTensor< Value > | operator+ (const LorentzTensor< Value > &in) const |
| Addition. | |
| LorentzTensor< Value > | operator- (const LorentzTensor< Value > &in) const |
| Subtraction. | |
| complex< Value > | trace () |
| Trace. | |
| template<typename T, typename U> | |
| complex< typename BinaryOpTraits< T, U >::MulT > | operator* (const LorentzTensor< T > &t, const LorentzTensor< U > &u) |
| Scalar product with other tensor. | |
Public Member Functions | |
Standard constructors and destructors. | |
| LorentzTensor () | |
| Default zero constructor. | |
| LorentzTensor (complex< Value > xx, complex< Value > xy, complex< Value > xz, complex< Value > xt, complex< Value > yx, complex< Value > yy, complex< Value > yz, complex< Value > yt, complex< Value > zx, complex< Value > zy, complex< Value > zz, complex< Value > zt, complex< Value > tx, complex< Value > ty, complex< Value > tz, complex< Value > tt) | |
| Constructor specifyign all components. | |
| LorentzTensor (const LorentzPolarizationVector &p, const LorentzPolarizationVector &q) | |
| Constructor in terms of two polarization vectors. | |
Access individual components. | |
| complex< Value > | xx () const |
| Get x,x component. | |
| complex< Value > | yx () const |
| Get y,x component. | |
| complex< Value > | zx () const |
| Get z,x component. | |
| complex< Value > | tx () const |
| Get t,x component. | |
| complex< Value > | xy () const |
| Get x,y component. | |
| complex< Value > | yy () const |
| Get y,y component. | |
| complex< Value > | zy () const |
| Get z,y component. | |
| complex< Value > | ty () const |
| Get t,y component. | |
| complex< Value > | xz () const |
| Get x,z component. | |
| complex< Value > | yz () const |
| Get y,z component. | |
| complex< Value > | zz () const |
| Get z,z component. | |
| complex< Value > | tz () const |
| Get t,z component. | |
| complex< Value > | xt () const |
| Get x,t component. | |
| complex< Value > | yt () const |
| Get y,t component. | |
| complex< Value > | zt () const |
| Get z,t component. | |
| complex< Value > | tt () const |
| Get t,t component. | |
| void | setXX (complex< Value > a) |
| Set x,x component. | |
| void | setYX (complex< Value > a) |
| Set y,x component. | |
| void | setZX (complex< Value > a) |
| Set z,x component. | |
| void | setTX (complex< Value > a) |
| Set t,x component. | |
| void | setXY (complex< Value > a) |
| Set x,y component. | |
| void | setYY (complex< Value > a) |
| Set y,y component. | |
| void | setZY (complex< Value > a) |
| Set z,y component. | |
| void | setTY (complex< Value > a) |
| Set t,y component. | |
| void | setXZ (complex< Value > a) |
| Set x,z component. | |
| void | setYZ (complex< Value > a) |
| Set y,z component. | |
| void | setZZ (complex< Value > a) |
| Set z,z component. | |
| void | setTZ (complex< Value > a) |
| Set t,z component. | |
| void | setXT (complex< Value > a) |
| Set x,t component. | |
| void | setYT (complex< Value > a) |
| Set y,t component. | |
| void | setZT (complex< Value > a) |
| Set z,t component. | |
| void | setTT (complex< Value > a) |
| Set t,t component. | |
| complex< Value > | operator() (int i, int j) const |
| Get components by indices. | |
| complex< Value > & | operator() (int i, int j) |
| Set components by indices. | |
Transformations. | |
| LorentzTensor & | boost (double, double, double) |
| Standard Lorentz boost specifying the components of the beta vector. | |
| LorentzTensor< Value > & | boost (const Boost &b) |
| Standard Lorentz boost specifying the beta vector. | |
| LorentzTensor & | transform (const SpinOneLorentzRotation &r) |
| General Lorentz transformation. | |
| LorentzTensor< Value > | conjugate () |
| Return the complex conjugate. | |
Private Attributes | |
| complex< Value > | _tensor [4][4] |
| The components. | |
At the moment it only implements the storage of the tensor components but it is envisaged that it will be extended to include boost methods etc.
Definition at line 37 of file LorentzTensor.h.
1.5.5