ROOT 6.13/01 Reference Guide |
The Physics Vectors classes.
Several documents describing these classes are listed below:
It is a combination of CLHEPs Vector package written by Leif Lonnblad, Andreas Nilsson and Evgueni Tcherniaev and a ROOT package written by Pasha Murat. for CLHEP see: http://www.cern.ch/clhep/
Classes | |
class | TFeldmanCousins |
Class to calculate the CL upper limit using the Feldman-Cousins method as described in PRD V57 #7, p3873-3889. More... | |
class | TGenPhaseSpace |
Utility class to generate n-body event, with constant cross-section (default) or with Fermi energy dependence (opt="Fermi"). More... | |
class | TLorentzRotation |
The TLorentzRotation class describes Lorentz transformations including Lorentz boosts and rotations (see TRotation) More... | |
class | TLorentzVector |
TLorentzVector is a general four-vector class, which can be used either for the description of position and time (x,y,z,t) or momentum and energy (px,py,pz,E). More... | |
class | TQuaternion |
Quaternion is a 4-component mathematic object quite convenient when dealing with space rotation (or reference frame transformation). More... | |
class | TRobustEstimator |
Minimum Covariance Determinant Estimator - a Fast Algorithm invented by Peter J.Rousseeuw and Katrien Van Dreissen "A Fast Algorithm for the Minimum covariance Determinant Estimator" Technometrics, August 1999, Vol.41, NO.3. More... | |
class | TRolke |
This class computes confidence intervals for the rate of a Poisson process in the presence of uncertain background and/or efficiency. More... | |
class | TRotation |
The TRotation class describes a rotation of objects of the TVector3 class. More... | |
class | TVector2 |
TVector2 is a general two vector class, which can be used for the description of different vectors in 2D. More... | |
class | TVector3 |
TVector3 is a general three vector class, which can be used for the description of different vectors in 3D. More... | |