JDetectorAddressMap.hh

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#ifndef __JDETECTOR__JPMTLOGICALADDRESSTABLE__
#define __JDETECTOR__JPMTLOGICALADDRESSTABLE__

#include <vector>

#include "JTools/JRouter.hh"
#include "JDetector/JModuleAddressMap.hh"
#include "JDetector/JModuleLocation.hh"
#include "JDetector/JPMTIdentifier.hh"


/**
 * \author mdejong
 */

namespace JDETECTOR {}
namespace JPP { using namespace JDETECTOR; }

namespace JDETECTOR {


  /**
   * Lookup table for PMT addresses in detector.
   */
  class JDetectorAddressMap
  {
  protected:
    /**
     * Default constructor.
     */
    JDetectorAddressMap() :
      buffer(),
      router(-1)
    {}
    
  public:
    /**
     * Virtual destructor.
     */
    virtual ~JDetectorAddressMap()
    {}


    /**
     * Get default module address map.
     *
     * \return            module address map
     */
    virtual const JModuleAddressMap& getDefaultModuleAddressMap() const = 0;


    /**
     * Get module identifier.
     *
     * \param  location   module location
     * \return            module identifier
     */
    virtual int getModuleID(const JModuleLocation& location) const
    {
      return location.getString() * 100 + location.getFloor();
    }


    /**
     * Get module address map.
     *
     * \param  id         module identifier
     */
    const JModuleAddressMap& get(const int id) const
    {
      if (router.has(id))
        return buffer[router.get(id)];
      else
        return getDefaultModuleAddressMap();
    }


    /**
     * Get module address map.
     *
     * \param  id         module identifier
     * \return            module address map
     */
    JModuleAddressMap& get(const int id) 
    {
      if (!router.has(id)) {

        buffer.push_back(getDefaultModuleAddressMap());
        
        router.put(id, buffer.size() - 1);
      }

      return buffer[router.get(id)];
    }


    /**
     * Get PMT address translator.
     *
     * \param  id         PMY identifier
     * \return            PMT address translator
     */
    const JPMTAddressTranslator& get(const JPMTIdentifier& id) const
    {
      return get(id.getModuleID()).getAddressTranslator(id.getTDC());
    }

  protected:
    std::vector<JModuleAddressMap> buffer;
    JTOOLS::JRouter<int>           router;
  };
}

#endif