CollisionAxisCMS.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
 
#include <TMatrixDSym.h>
 
namespace Belle2 {
  class CollisionAxisCMS: public TObject {
  public:
 
    bool operator==(const CollisionAxisCMS& other) const
    {
      return other.m_angleXZ == m_angleXZ && other.m_angleYZ == m_angleYZ &&
             other.m_centerCovariance == m_centerCovariance && other.m_spreadCovariance == m_spreadCovariance &&
             other.m_spreadXZunc == m_spreadXZunc && other.m_spreadYZunc == m_spreadYZunc && other.m_spreadPhiUnc == m_spreadPhiUnc;
    }
 
    void setAngles(double angleXZ, double angleYZ, const TMatrixDSym& centerCovariance)
    {
      m_angleXZ = angleXZ;
      m_angleYZ = angleYZ;
      m_centerCovariance = centerCovariance;
    }
 
    void setSpread(const TMatrixDSym& spreadCovariance, double spreadXZunc, double spreadYZunc, double spreadPhiUnc)
    {
      m_spreadCovariance = spreadCovariance;
      m_spreadXZunc  = spreadXZunc;
      m_spreadYZunc  = spreadYZunc;
      m_spreadPhiUnc = spreadPhiUnc;
    }
 
 
    double getAngleXZ() const { return m_angleXZ; }
 
    double getAngleYZ() const { return m_angleYZ; }
 
 
    const TMatrixDSym& getCenterCovariance() const { return m_centerCovariance; }
 
    const TMatrixDSym& getSpreadCovariance() const { return m_spreadCovariance; }
 
    double getSpreadXZunc() const { return m_spreadXZunc; }
 
    double getSpreadYZunc() const { return m_spreadYZunc; }
 
    double getSpreadPhiUnc() const { return m_spreadPhiUnc; }
 
  private:
 
    // central values
    double m_angleXZ; 
    double m_angleYZ; 
 
    // uncertainty of central values
    TMatrixDSym m_centerCovariance{2}; 
 
    // spread of the values
    TMatrixDSym m_spreadCovariance{2}; 
 
    // uncertainties of spread of the values
    double m_spreadXZunc;    
    double m_spreadYZunc;    
    double m_spreadPhiUnc;   
 
    ClassDef(CollisionAxisCMS, 1);  
  };
 
} //Belle2 namespace