SCT_ReadoutScheme.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/

// SCT_ReadoutScheme.h
// (c) ATLAS Detector software
 
#ifndef INDETREADOUTGEOMETRY_SCT_READOUTSCHEME_H
#define INDETREADOUTGEOMETRY_SCT_READOUTSCHEME_H
 
#include "ReadoutGeometryBase/SiCellId.h"
#include "ReadoutGeometryBase/SiReadoutCellId.h"
 
#include <list>
 
namespace InDetDD {

    
    class SCT_ReadoutScheme {
    
        // Public methods:
      public:
      
        // Copy constructor:
        SCT_ReadoutScheme(const SCT_ReadoutScheme &scheme);
      
        // Constructor with parameters:
        //   number of crystals within module side
        //   number of diodes within crystal
        //   number of cells within module side
        //   index of diode connected to cell with index 0
        SCT_ReadoutScheme(const int crystals,const int diodes,
                const int cells,const int shift);
      
        // Destructor:
        virtual ~SCT_ReadoutScheme() = default;
      
        // Assignment operator:
        SCT_ReadoutScheme &operator=(const SCT_ReadoutScheme &scheme);
 
        void setDiodes(int numDiodes);
        void setCells(int numReadoutCells);
      
        // Const methods:
      
        // number of crystals within module side:
        int crystals() const;
      
        // number of diodes within crystal:
        int diodes() const;
      
        // number of cells within module side:
        int cells() const;
      
        // index of diode connected to cell with index 0:
        int shift() const;
      
        // readout id -> id of connected diodes
        int numberOfConnectedCells(const SiReadoutCellId & readoutId) const;
        SiCellId connectedCell(const SiReadoutCellId & readoutId, int number) const;
       
        // diode id -> readout id
        SiReadoutCellId readoutIdOfCell(const SiCellId & cellId) const;
      
      
      
        // Non-const methods:
      
        // Private methods:
      private:
      
        SCT_ReadoutScheme();
      
        // Private data:
      private:
        int m_crystals; // number of crystals within module side
        int m_diodes; // number of diodes within crystal
        int m_cells; // number of cells within module side
        int m_shift; // index of diode connected to cell with index 0
};

// Inline methods:
inline void SCT_ReadoutScheme::setDiodes(int numDiodes) {
  m_diodes = numDiodes;
}
 
inline void SCT_ReadoutScheme::setCells(int numReadoutCells) {
  m_cells = numReadoutCells;
}
 
inline int SCT_ReadoutScheme::crystals() const
{
  return m_crystals;
}
 
inline int SCT_ReadoutScheme::diodes() const
{
  return m_diodes;
}
 
inline int SCT_ReadoutScheme::cells() const
{
  return m_cells;
}
 
inline int SCT_ReadoutScheme::shift() const
{
  return m_shift;
}
 
inline int SCT_ReadoutScheme::numberOfConnectedCells(const SiReadoutCellId & readoutId) const
{
  // Assume an in range readout id is used. No checks are made.
  // Always 1 to 1 correspondence in SCT 
  return (readoutId.isValid()) ? 1 : 0;
}
 
 
inline SiCellId SCT_ReadoutScheme::connectedCell(const SiReadoutCellId & readoutId, int) const
{
  // Assume a valid readout id is used.
  // Always 1 to 1 correspondence in SCT 
  return readoutId; // Allowed to convert a SiReadoutCellId to a SiCellId.
}
 
} // namespace InDetDD
 
#endif // INDETREADOUTGEOMETRY_SCT_READOUTSCHEME_H