MagneticField/VolumeBasedEngine/interface/VolumeBasedMagneticField.h - master - githubmirror/cmssw

MagneticField/VolumeBasedEngine/interface/VolumeBasedMagneticField.h

59 строк2 KB

Matti Kortelainen

Add "inverse of nominal value" in GeV to MagneticField, and calculate nominal values in the constructor.

31 авг 2021, 04:10

31 авг 2021, 04:105986927

#ifndef MagneticField_VolumeBasedMagneticField_h
#define MagneticField_VolumeBasedMagneticField_h

/** \class VolumeBasedMagneticField
 *
 *  Field engine providing interpolation within the full CMS region.
 *
 *  \author N. Amapane - CERN
 */

#include "MagneticField/Engine/interface/MagneticField.h"
#include "MagneticField/VolumeBasedEngine/interface/MagGeometry.h"

// Class for testing VolumeBasedMagneticField
class testMagneticField;
class testMagGeometryAnalyzer;

class VolumeBasedMagneticField final : public MagneticField {
  // For tests
  friend class testMagneticField;
  friend class testMagGeometryAnalyzer;

public:
  //  VolumeBasedMagneticField(const DDCompactView & cpv);
  VolumeBasedMagneticField(int geomVersion,
                           const std::vector<MagBLayer*>& theBLayers,
                           const std::vector<MagESector*>& theESectors,
                           const std::vector<MagVolume6Faces*>& theBVolumes,
                           const std::vector<MagVolume6Faces*>& theEVolumes,
                           float rMax,
                           float zMax,
                           const MagneticField* param = nullptr,
                           bool isParamFieldOwned = false);
  ~VolumeBasedMagneticField() override;

  /// Copy constructor implement a shallow copy (ie no ownership of actual engines)
  VolumeBasedMagneticField(const VolumeBasedMagneticField& vbf);

  /// Returns a shallow copy.
  MagneticField* clone() const override;

  GlobalVector inTesla(const GlobalPoint& g) const override;

  GlobalVector inTeslaUnchecked(const GlobalPoint& g) const override;

  const MagVolume* findVolume(const GlobalPoint& gp) const;

  bool isDefined(const GlobalPoint& gp) const override;

private:
  const MagGeometry* field;
  float maxRsq;
  float maxZ;
  const MagneticField* paramField;
  bool magGeomOwned;
  bool paramFieldOwned;
};

#endif