vpfDatabase.h

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/******************************************************************************
** Copyright  (c) 2006 MAK Technologies, Inc.** All rights reserved.     
******************************************************************************/
/******************************************************************************
* $RCSfile: vmapDatabase.h,v $ $Revision: 1.21 $ $State: Exp $
******************************************************************************/

#ifndef VMAP_DATABASE_H_
#define VMAP_DATABASE_H_


#include <list>

#include <matrix/geodeticCoord.h>
#include <vlutil/vlString.h>

#include "vmap/vmapDefines.h"

//forward defs
class DtVpfTile;
class DtVpfTable;
class DtVectorNetwork;
class DtVpfRow;
class DtTerrainDatabase;
class DtVpfSpecFactory;

//typedefs
typedef std::list<DtVpfTile*> DtTileList;
typedef std::list<DtVpfTile*>::iterator DtTileListIter;

typedef enum {PointFeature, LinearFeature, ArealFeature} DtFeatureTypes;

struct DtAreaQuad 
{
   DtGeodeticCoord topRight;
   DtGeodeticCoord bottomLeft;
};

class DT_DLL_vmap  DtVpfDatabase
{
   private: 
      DtVpfDatabase(const DtVpfDatabase &input);

      DtVpfDatabase& operator=(const DtVpfDatabase &input);

   public:
      DtVpfDatabase(DtString path);

      virtual ~DtVpfDatabase();

      virtual bool initDatabase();

      virtual DtString dbPath() const;

      virtual DtString library() const {return myLibraryOfInterest;}

      virtual DtString theme() const {return myThemeOfInterest;}

      virtual DtString feature() const {return myFeatureOfInterest;}

      virtual DtString tilePath(int ID) const;

      virtual bool setAreaOfInterest(const DtGeodeticCoord& SWCorner, 
         const DtGeodeticCoord& NECorner);

      virtual void getAreaOfInterest(DtGeodeticCoord& SWCorner, 
         DtGeodeticCoord& NECorner) const;

      virtual bool setLibraryOfInterest(DtString lib);

      virtual bool setThemeOfInterest(DtString theme);

      virtual bool setFeatureOfInterest(DtString feature);

      virtual bool loadTiles(DtVectorNetwork* vectorNetwork);

      virtual DtTerrainDatabase* terrainDatabase() const;

      virtual void setTerrainDatabase(DtTerrainDatabase* tdb);

      virtual DtVpfSpecFactory* specFactory() const;

      virtual std::list<DtString> libraryList() const;

      virtual std::list<DtString> themeList() const;

      virtual std::list<DtString> featureList() const;

   protected:
      virtual bool overlap(DtAreaQuad& a1, DtAreaQuad& a2);

      DtVectorNetwork* myVectorNetwork;
      DtString myPath;

      DtString myLibraryOfInterest;
      DtString myThemeOfInterest;
      DtString myFeatureOfInterest;
      DtGeodeticCoord mySWCorner;
      DtGeodeticCoord myNECorner;

      DtVpfTable* myLibraryReferenceTable;
      DtVpfTable* myTileReferenceTable;
      DtVpfTable* myTileFaceTable;
      DtVpfTable* myTileFaceBoundsTable;
      DtVpfTable* myGeoReferenceTable;

      DtVpfTable* myThemeCatagoryTable;
      DtVpfTable* myFeatureClassTable;

      DtTerrainDatabase* myTerrainDatabase;
      DtVpfSpecFactory* mySpecFactory;
};

#endif