include/dted/dfadInit.h

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/*******************************************************************************
** Copyright (c) 2004 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: dfadInit.h,v $ $Revision: 1.11 $ $State: Exp $
*******************************************************************************/
#ifndef dfadInit_H_
#define dfadInit_H_

// \file dfadInit.h
// \brief This file contains the DtDfadInitializer class declaration.

#include "dted/dtedDefines.h"
#include "gdb/vectorDataInitializer.h"
#include <matrix/mapDatum.h>
#include "geometry/point.h"
#include <vlutil/vlFilename.h>

// The DFAD metafile record has a list of individual DFAD files
class DT_DLL_dted DtDfadInitializer : public DtVectorDataInitializer
{

public:

   // default constructor.
   DtDfadInitializer();

   // destructor
   virtual ~DtDfadInitializer();

   // copy constructor
   DtDfadInitializer(const DtDfadInitializer& orig);

   // assignment operator
   DtDfadInitializer& operator=(const DtDfadInitializer& orig);

   virtual DtString type();

   virtual DtFilename importFile() const;
   virtual void setImportFile(const DtFilename &file);

   virtual DtFilename fidSmcFile() const;
   virtual void setFidSmcFile(const DtFilename &file);

   // set/get Semi-Major axis for ellipsoid
   virtual void setMajorAxis(const double& major);
   virtual const double& majorAxis() const;

   // set/get Semi-Minor axis for ellipsoid
   virtual void setMinorAxis(const double& minor);
   virtual const double& minorAxis();

   // Sets from major/minor and shifts
   virtual DtMapDatum mapDatum();

   // set/get datum shift
   virtual void setDatumShift(const DtPoint & shift);
   virtual DtPoint datumShift() const;

   // The following is only relevant for projected TM coordinate systems:

   // set/get the projection's central scale
   virtual void setProjectionScale(const double& scale);
   virtual const double& projectionScale() const;

   // If inverse flattening is non-zero, when the minor axis is requested,
   // even if it has been defined in the map file, it will still be defined
   // in terms of the inverse flattening (i.e. inverse flattening takes
   // precedence)
   virtual void setInverseFlattening(double);
   virtual const double& inverseFlattening() const;

protected:

   DtFilename  myImportFile;
   DtFilename  myFidSmcFile;

   DtMapDatum  myMapDatum;
   double      myProjectionCentralScale;
   double      myInverseFlattening;
   bool        mySetMapDatumFromCurrent;
};

#endif