bSlab.h

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#ifndef bSlab_H
#define bSlab_H

#include "BaseVolumeHandle.h"

#include "DataFormats/GeometryVector/interface/Phi.h"

#include "MagneticField/VolumeGeometry/interface/MagVolume6Faces.h"
#include "MagneticField/Layers/interface/MagBSlab.h"
#include "MagneticField/Layers/interface/MagVerbosity.h"

class MagBSlab;

namespace magneticfield {

  class bSlab {
  public:
    bSlab(handles::const_iterator startIter, handles::const_iterator endIter, bool debugVal = false);

    ~bSlab() = default;

    const float RN() const { return volumes.front()->RN(); }

    // FIXME: use volumeHandle [max|min]Phi, which returns phi at median of
    // phi plane (not absolute limits). Used by: bRod ctor (only for dphi)
    Geom::Phi<float> minPhi() const;

    Geom::Phi<float> maxPhi() const;

    MagBSlab* buildMagBSlab() const;

  private:
    handles volumes;  // pointers to all volumes in the slab
    mutable MagBSlab* mslab;
    bool debug;  // Allow assignment
  };
}  // namespace magneticfield

#endif