Btube.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Sourav Dey, Abi Soffer                                   *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <framework/datastore/RelationsObject.h>
 
#include <TVector3.h>
#include <TMatrixFSym.h>
#include <framework/datastore/StoreArray.h>
#include <framework/logging/Logger.h>
#include <iostream>
#include <vector>
#include <set>
#include <Eigen/Core>
 
namespace Belle2 {
  class Btube : public RelationsObject {
  public:
    Btube()
    {
      m_tubecenter(0, 0) = 0; m_tubecenter(1, 0) = 0; m_tubecenter(2, 0) = 0;
      m_tubedirection(0, 0) = 0; m_tubedirection(1, 0) = 0; m_tubedirection(2, 0) = 0;
      resetTubeMatrix();
      resetTubeCenterErrorMatrix();
    }
 
    void setTubeCenter(const Eigen::Matrix<double, 3, 1>& tubecenter) {m_tubecenter = tubecenter;}
    void setTubeDirection(const Eigen::Matrix<double, 3, 1>& tubedirection) {m_tubedirection = tubedirection;}
    void setTubeMatrix(const TMatrixFSym& tubematrix) {m_tubematrix = tubematrix;}
 
    void setTubeCenterErrorMatrix(const TMatrixFSym& tubecentererrormatrix) {m_tubecentererrormatrix = tubecentererrormatrix;}
 
    Eigen::Matrix<double, 3, 1> getTubeCenter() const
    {
      return m_tubecenter;
    }
    Eigen::Matrix<double, 3, 1> getTubeDirection() const
    {
      return m_tubedirection;
    }
    TMatrixFSym getTubeMatrix() const
    {
      return m_tubematrix;
    }
    TMatrixFSym getTubeCenterErrorMatrix() const
    {
      return m_tubecentererrormatrix;
    }
 
    ~Btube() { }
 
  private:
    Eigen::Matrix<double, 3, 1> m_tubecenter;   
    Eigen::Matrix<double, 3, 1> m_tubedirection;   
    TMatrixFSym m_tubematrix;   
    TMatrixFSym m_tubecentererrormatrix;   
    void resetTubeMatrix(); 
    void resetTubeCenterErrorMatrix(); 
    // Note: values >=1 are versions, and should be incremented when anything about the class members is changed.
    // 0 is used to disable I/O capabilities, so always make sure this starts at 1.
    // comments after the Classdef macro are also used by ROOT to provide online documentation of a class, e.g. with the auto-generated Print() function
    ClassDef(Btube, 1); 
  };
}