terrainMetafileRecord.h

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/*******************************************************************************
** Copyright (c) 2025 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: terrainMfRec.h,v $ $Revision: 1.18 $ $State: Exp $
*******************************************************************************/
#ifndef terrainMetafileRecord_H_
#define terrainMetafileRecord_H_

// \file terrainmfRec.h
// \brief Contains the DtTerarinMetafileRecord class declaration.

#include "terrainDbFactory/terrainDbFactoryDefines.h"
#include "terrainDbFactory/metafileRecord.h"
#include "geometry/point.h"
#include "terrainDbFactory/terrainDefines.h"
#include <vlutil/vlFilename.h>
#include <iosfwd>

class DT_DLL_terrainDbFactory DtTerrainMetafileRecord : public DtMetafileRecord
{

public:

   DtTerrainMetafileRecord();

   virtual ~DtTerrainMetafileRecord() override;

   DtTerrainMetafileRecord(const DtTerrainMetafileRecord& orig);

   DtTerrainMetafileRecord& operator=(const DtTerrainMetafileRecord& orig);

   virtual const DtFilename& filename() const;
   virtual void setFilename(const DtFilename & name);

   virtual DtConfigCategoryType recordCategory() const override;

   virtual const unsigned int terrainType() const;

   virtual void resetFileLists() override;

   virtual bool get(std::istream &stream) override;

   virtual bool processToken(std::istream &stream, DtString &token) override;

protected:

   virtual bool writeAttributes(std::ostream &stream) const override;

   virtual bool getAttribute(const DtString attrName, DtString &value,
                             unsigned index = 0) override;

   virtual bool setToken(const DtString &token, const DtString value) override;

protected:

   static const DtString theZone;

   static const DtString theOrigin;

   static const DtString theNumVertices;
   static const DtString theNumSurfaces;
   static const DtString theIsLargeTerrain;
   
   long     myZone;
   DtPoint  myDatabaseOrigin;
   bool     myOriginSet;

   DtFilename myFile;
   unsigned int myTerrainType;
};

#endif