/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ // $Id$ /////////////////////////////////////////////////////////////////////////// // Class Ali3VectorObj // Handling of 3-vectors in various reference frames. // // This class is meant to provide an Ali3Vector object which is derived // from TObject such that it can be stored in e.g. TObjArray etc... // and that it can be written out using the ROOT I/O machinery. // // Example : // ========= // // Float_t a[3]={1,2,3}; // Float_t ea[3]={0.01,0.02,0.03}; // Float_t b[3]={4,5,6}; // Float_t eb[3]={0.04,0.05,0.06}; // // Ali3Vector v,w; // // v.SetVector(a,"car"); // v.SetErrors(ea,"car"); // w.SetVector(b,"car"); // w.SetErrors(eb,"car"); // // Ali3Vector cross=v.Cross(w); // // Ali3Vector add=v+w; // // Ali3VectorObj vec1(cross); // // Ali3VectorObj vec2; // vec2.Load(add); // // vec1.Data(); // vec2.Data(); // //--- Author: Nick van Eijndhoven 18-oct-1999 UU-SAP Utrecht //- Modified: NvE $Date$ UU-SAP Utrecht /////////////////////////////////////////////////////////////////////////// #include "Ali3VectorObj.h" ClassImp(Ali3VectorObj) // Class implementation to enable ROOT I/O Ali3VectorObj::Ali3VectorObj() : TObject(),Ali3Vector() { // Default constructor // Creation of an Ali3VectorObj object and initialisation of parameters. // All attributes initialised to 0. } /////////////////////////////////////////////////////////////////////////// Ali3VectorObj::Ali3VectorObj(Ali3Vector& q) : TObject(),Ali3Vector(q) { // Creation of an Ali3VectorObj object and initialisation of parameters. // All attributes are initialised to the values of the input Ali3Vector. } /////////////////////////////////////////////////////////////////////////// Ali3VectorObj::~Ali3VectorObj() { // Destructor to delete dynamically allocated memory. } /////////////////////////////////////////////////////////////////////////// Ali3VectorObj::Ali3VectorObj(Ali3VectorObj& v) : TObject(v),Ali3Vector(v) { // Copy constructor } ///////////////////////////////////////////////////////////////////////////