ParticleID/RICHAnalysis/PIDProbabilities.h

0001 #ifndef __PIDPROBABILITIES_H_
0002 #define __PIDPROBABILITIES_H_
0003
0004 #include <stdio.h>
0005 #include <fstream>
0006 #include <iostream>
0007 #include <iomanip>
0008 #include <sstream>
0009 #include <string>
0010 #include <vector>
0011
0012 #include <cmath>
0013
0014 class TDatabasePDG;
0015 class Poisson;
0016
0017 using namespace std;
0018
0019
0020 // PIDProbabilities class //
0021
0022 class PIDProbabilities {
0023
0024  private:
0025
0026  public:
0027
0028   PIDProbabilities();
0029
0030   bool particle_probs( vector<float> angles, double momentum, double index, long double probs[4] );
0031
0032   /* PDG database access object */
0033   TDatabasePDG *_pdg;
0034   Poisson *_poisson;
0035
0036 };
0037
0038 #endif