GOESDB.h

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#ifndef _atm_GOESDB_h_
#define _atm_GOESDB_h_

#include <map>
#include <algorithm> // max_element()

#include <atm/AGOESSQLManager.h>
#include <utl/UTMPoint.h>


namespace utl {
  class Point;
}

namespace atm {

  class GOESDB {

  public:
    typedef std::map<unsigned int, double> ProbabilityMap;

    bool HasData(const unsigned int pixelId) const;

    double GetCloudProbability(const unsigned int pixelId) const;


    double GetCloudProbability(const utl::Point& p) const;
    double GetCloudProbability(const utl::UTMPoint& p) const;


    ProbabilityMap GetAllCloudProbabilities() const;

    double GetMaximumCloudProbability(const utl::Point& pos1, const utl::Point& pos2) const;

    const utl::UTMPoint& GetPixelCenter(const unsigned int pixelId) const;
    double GetPixelWidthEasting() const;
    double GetPixelWidthNorthing() const;
    unsigned int GetNumberOfPixels() const;

  private:
    GOESDB() { }
    ~GOESDB() { }

    GOESDB(const GOESDB&);
    GOESDB& operator=(GOESDB&);

    int GetPixelId(const double easting, const double northing) const;
    double GetCloudProbability(const double easting, const double northing) const;
    int GetCloudProbabilityIndex(const unsigned int pixelId) const;
    double IndexToProbability(const unsigned int cpIndex) const;

    int GetNorthPixel(const double northing) const;
    int GetEastPixel(const double easting, const int northPixel) const;

    mutable std::map<unsigned int, int> fPixelMap;
    mutable std::vector<utl::UTMPoint> fPixelCenters;

    friend class Atmosphere;

  };

}


#endif