ParticleProperties.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
namespace Belle2 {
  struct ParticleProperties {
 
    ParticleProperties() = default; 
    explicit ParticleProperties(double value)
    {
      setAllTo(value);
    }
 
    static const int maxNweights = 160; 
    double mass; 
    double px; 
    double py; 
    double pz; 
    double pt; 
    double ptot; 
    double cosTheta; 
    double phi; 
    double x; 
    double y; 
    double z; 
    int nPXDhits;  
    int nSVDhits;  
    int nCDChits;  
    int nWeights;  
    float weights[maxNweights];  
    int pdg_gen; 
    double mass_gen; 
    double px_gen; 
    double py_gen; 
    double pz_gen; 
    double pt_gen; 
    double ptot_gen; 
    double cosTheta_gen; 
    double phi_gen; 
    double x_gen; 
    double y_gen; 
    double z_gen; 
    void setAllTo(double value)
    {
      mass = value;
      px = value;
      py = value;
      pz = value;
      pt = value;
      ptot = value;
      cosTheta = value;
      phi = value;
      x = value;
      y = value;
      z = value;
 
      nPXDhits = (int)value;
      nSVDhits = (int)value;
      nCDChits = (int)value;
 
      nWeights = 0;
      for (int i = 0; i < maxNweights; ++i)
        weights[i] = 0;
 
      pdg_gen = 0;
      mass_gen = value;
      px_gen = value;
      py_gen = value;
      pz_gen = value;
      pt_gen = value;
      ptot_gen = value;
      cosTheta_gen = value;
      phi_gen = value;
      x_gen = value;
      y_gen = value;
      z_gen = value;
    }
 
    void operator=(double value)
    {
      setAllTo(value);
    }
  };
 
}