/**
   \file
   phase function slice

   \author Tom Paul
   \version $Id: PFSlice.h 14717 2009-09-17 20:24:36Z lukas $
   \date 23 Aug 2004
*/

#ifndef _atm_PFSlice_h_
#define _atm_PFSlice_h_

static const char CVSId_atm_PFSlice[] = 
  "$Id: PFSlice.h 14717 2009-09-17 20:24:36Z lukas $";

#include <atm/VZoneSlice.h>

#include <string>


namespace atm {

  /**
     \class PFSlice
     
     \brief phase function data in a zone slice. 

     \author Tom Paul
     \version $Id: PFSlice.h 14717 2009-09-17 20:24:36Z lukas $
     \date 14 Aug 2004
     \ingroup atm
  */

  class PFSlice : public VZoneSlice {

  private:
    PFSlice(const std::string& headerDBName,
	    const std::string& sliceId,
	    const std::string& aerosolZoneId,
	    const double minHeight,
	    const double maxHeight);
    virtual ~PFSlice();

  public:
    /// f parameter for this slice
    double GetF() const;

    /// error on f parameter for this slice
    double GetFError() const;

    /// g parameter for this slice
    double GetG() const;

    /// error on g parameter for this slice
    double GetGError() const;

    /// wavelength dependence of f parameter for this slice
    double GetFLambda() const;

    /// error on wavelength dependence of f parameter for this slice
    double GetFLambdaError() const;

    /// wavelength dependence of g parameter for this slice
    double GetGLambda() const;

    /// error on wavelength dependence of g parameter for this slice
    double GetGLambdaError() const;

  private:
    mutable double* fF;
    mutable double* fFError;
    mutable double* fG;
    mutable double* fGError;
    mutable double* fFLambda;
    mutable double* fFLambdaError;
    mutable double* fGLambda;
    mutable double* fGLambdaError;

    friend class VZone;
    friend class AerosolZone;
  };

}


#endif

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