BFieldComponentRadial.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 <geometry/bfieldmap/BFieldComponentAbs.h>
 
#include <string>
#include <vector>
 
namespace Belle2 {

  class BFieldComponentRadial : public BFieldComponentAbs {
 
  public:

    struct BFieldPoint {
      double r; 
      double z; 
    };

    BFieldComponentRadial() = default;

    virtual ~BFieldComponentRadial() override = default;

    virtual void initialize() override;

    virtual ROOT::Math::XYZVector calculate(const ROOT::Math::XYZVector& point) const override;
    void setMapFilename(const std::string& filename) { m_mapFilename = filename; };

    void setMapSize(int sizeR, int sizeZ) { m_mapSize[0] = sizeR; m_mapSize[1] = sizeZ; }

    void setMapRegionZ(double minZ, double maxZ, double offset) { m_mapRegionZ[0] = minZ; m_mapRegionZ[1] = maxZ; m_mapOffset = offset; }

    void setMapRegionR(double minR, double maxR) { m_mapRegionR[0] = minR; m_mapRegionR[1] = maxR; }

    void setGridPitch(double pitchR, double pitchZ) { m_gridPitchR = pitchR; m_gridPitchZ = pitchZ; }
 

    void setKlmParameters(double srmin, double zyoke, double gaph, double iront)
    {
      m_slotRMin = srmin, m_endyokeZMin = zyoke; m_gapHeight = gaph; m_ironPlateThickness = iront;
    }
 
  protected:
 
  private:
 
    std::string m_mapFilename{""}; 
    std::vector<BFieldPoint> m_mapBuffer; 
    int m_mapSize[2] {0};         
    double m_mapRegionZ[2] {0};   
    double m_mapOffset{0};        
    double m_mapRegionR[2] {0};   
    double m_gridPitchR{0};       
    double m_gridPitchZ{0};       
    double m_igridPitchR{0};       
    double m_igridPitchZ{0};       
 
    double m_slotRMin{0};          
    double m_endyokeZMin{0};       
    double m_gapHeight{0};         
    double m_ironPlateThickness{0};
    double m_Layer{0};            
    double m_iLayer{0};           
  };

} //end of namespace Belle2