/**
  \file
  Contains hooks to iterators over aersol data in the zone

  \author Tom Paul
  \version $Id: AerosolZone.h 15110 2009-11-09 19:25:59Z rulrich $
  \date 31 Jul 2004
*/

#ifndef _atm_AerosolZone_h_
#define _atm_AerosolZone_h_


#include <boost/iterator/indirect_iterator.hpp>
#include <atm/VZone.h>
#include <det/Detector.h>
#include <atm/AttSlice.h>
#include <atm/PFSlice.h>
#include <utl/ErrorLogger.h>

#include <vector>
#include <string>

namespace atm {

  class AerosolDB;

  class AerosolZone : public VZone {

  private:
    typedef std::vector<const AttSlice*> InternalAttSliceVector;
    typedef InternalAttSliceVector::const_iterator InternalAttSliceIterator;

    mutable InternalAttSliceVector* fAttSliceVector;

    typedef std::vector<const PFSlice*> InternalPFSliceVector;
    typedef InternalPFSliceVector::const_iterator InternalPFSliceIterator;

    mutable InternalPFSliceVector* fPFSliceVector;
    
  public:
    /// AttSlice iterator returns a pointer to the attenuation data slice for this zone
    typedef boost::indirect_iterator<InternalAttSliceIterator,
                                     const AttSlice&> AttSliceIterator;

    /// Beginning of the collection of Attenuation data slices
    AttSliceIterator AttSlicesBegin() const;

    /// End of the collection of Attenuation data slices
    AttSliceIterator AttSlicesEnd() const;

    /// PFSlice Iterator returns a pointer to the phase function data slice for this zone
    typedef boost::indirect_iterator<InternalPFSliceIterator,
                                     const PFSlice&> PFSliceIterator;

    /// Beginning of the collection of phase function data slices
    PFSliceIterator PFSlicesBegin() const;

    /// End of the collection of phase function data slices
    PFSliceIterator PFSlicesEnd() const;

  private:
    AerosolZone(const std::string& zoneId, const std::string& aerosolId,
                const std::string& zoneName,
                const double northing, const double easting);

    virtual ~AerosolZone();

    std::string fAerosolIdString;
    std::string fAerosolZoneIdString;

    friend class AerosolDB;

  };

} // atm


#endif // _atm_AerosolZone_h_

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