DtMetaFlightDescription.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile:  $ $Revision:  $ $State:  $
******************************************************************************/


#pragma once
#include <vrvTerrain/vrvTerrain.h>
#include <vrvTerrain/DtMetaFlightTypes.h>
#include <map>
#include <string>
#include <boost/shared_ptr.hpp>

class DtDegMinSec;

namespace makVrv
{
   class DtMetaFlightParser;

   class DT_DLL_VRVTERRAIN DtMetaFlightDescription
   {
   public:

      DtMetaFlightDescription();

      ~DtMetaFlightDescription();

      void getPaths(std::vector<std::string>& paths);

      void parse(DtMetaFlightParser& parser);

      unsigned int numberOfGeometryDatasets() const;

      const std::string& geometryDatasetName(int index) const;

      const DtMetaFlightTypes::Position2D& geometryDatasetOrigin(
         const std::string& dsName) const;

      const DtMetaFlightTypes::Position2D& geometryDatasetExtent(
         const std::string& dsName) const;

      const double geometryDatasetRadius(const std::string& dsName) const;

      const std::string& geometryDatasetName(const std::string& dsName) const;

      const std::string& geometryDatasetTitle(const std::string& dsName) const;

      const std::string& geometryDatasetFileFormat(const std::string& dsName) const;

      DtMetaFlightTypes::CoordSysTypeSP geometryDatasetDataCoordinateSystem(
         const std::string& dsName) const;

      const std::string& geometryDatasetFileNamePattern(const std::string& dsName) const;

      DtMetaFlightTypes::CoordSysTypeSP geometryDatasetGridCoordinateSystem(
         const std::string& dsName) const;

      const DtMetaFlightTypes::HierarchyType& geometryDatasetGridHierarchyType(
         const std::string& dsName) const;

      unsigned int numberOfGeometryGridLevels(const std::string& dsName) const;

      const std::string& geometryGridLevelName(const std::string& dsName, 
         int index) const;

      DtMetaFlightTypes::TileType geometryGridLevelTileType(
         const std::string& dsName, int index) const;

      unsigned int geometryGridLevelColumns(const std::string& dsName, 
         int index) const;

      unsigned int geometryGridLevelColDivisions( const std::string& dsName, 
         int index ) const;

      unsigned int geometryGridLevelRows(const std::string& dsName, 
         int index) const;

      unsigned int geometryGridLevelRowDivisions( const std::string& dsName, 
         int index ) const;

      double geometryGridLevelSwitchIn(const std::string& dsName,int index) const;

      double geometryGridLevelSwitchOut(const std::string& dsName,int index) const;

      void geometryGridTileCenter(const std::string& dsName, unsigned int level,
         unsigned int row, unsigned int column, 
         double& centerX, double& centerY, double& centerZ) const;

      static void convertPosition( 
         DtMetaFlightTypes::CoordSysTypeSP sourceCoordSystem, 
         DtMetaFlightTypes::CoordSysTypeSP destCoordSystem, 
         double& centerX, double& centerY, double& centerZ );

      void geometryGridTileOffset(const std::string& dsName, unsigned int level,
         unsigned int row, unsigned int column, 
         double& offsetX, double& offsetY, double& offsetZ) const;

      std::string generateGeometryGridTileFilename(const std::string& dsName,
         int index, unsigned int row, unsigned int column);

      unsigned int numberOfVirtualTextureDatasets() const;

      const std::string& virtualTextureDatasetName(int index) const;

      DtMetaFlightTypes::CoordSysTypeSP virtualTextureCoordinateSystem(
         const std::string& dsName) const;

      DtMetaFlightTypes::Position2D virtualTextureDatasetOrigin(
         const std::string& dsName) const;

      DtMetaFlightTypes::Position2D virtualTextureDatasetOrigin(
         const std::string& dsName, 
         const DtMetaFlightTypes::CoordSysTypeSP& system) const;

      DtMetaFlightTypes::Position2D virtualTextureDatasetExtent(
         const std::string& dsName) const;

      DtMetaFlightTypes::Position2D virtualTextureDatasetExtent(
         const std::string& dsName, 
         const DtMetaFlightTypes::CoordSysTypeSP& system) const;

      const std::string& virtualTextureDatasetTitle(const std::string& dsName) const;

      const std::string& virtualTextureDatasetFileFormat(const std::string& dsName) const;     

      const std::string& virtualTextureDatasetFileNamePattern(const std::string& dsName) const;

      unsigned int virtualTextureDatasetTileTexels(const std::string& dsName) const;
      
      const std::string& virtualTextureDatasetSubstitutionTextureName(
         const std::string& dsName) const;

      unsigned int numberOfVirtualTextureGridLevels(const std::string& dsName) const;

      const std::string& virtualTextureGridLevelName(const std::string& dsName, 
         int index) const;

      unsigned int virtualTextureGridLevelColumns(const std::string& dsName, 
         int index) const;

      unsigned int virtualTextureGridLevelColDivisions(const std::string& dsName, 
         int index) const;

      unsigned int virtualTextureGridLevelRows(const std::string& dsName, 
         int index) const;

      unsigned int virtualTextureGridLevelRowDivisions(const std::string& dsName, 
         int index) const;      

      std::string generateVirtualTextureFileName(const std::string& dsName,
         int index, unsigned int row, unsigned int column) const;

      const std::string& virtualTexturePath() const;

      inline const DtMetaFlightTypes::Database* database() const 
      {
         return myDatabase; 
      }

      struct StringOrInt
      {
         bool isString;
         std::string s_data;
         int i_data;

         void operator=(const std::string& str)
         {
            isString = true;
            s_data = str;
         }

         void operator=(int i)
         {
            isString = false;
            i_data = i;
         }
      };
      typedef std::map<std::string,StringOrInt> PatternMap;

      static std::string generateFileName(const std::string& filenamePattern, 
         const PatternMap& patternMap);

   protected:

      static void setLonDtDegMinSecFromDegrees(DtDegMinSec& dmslon, double deg);
      static void setDtDegMinSecFromDegrees(DtDegMinSec& dms, double deg);
      static void setLatDtDegMinSecFromDegrees(DtDegMinSec& dmslat, double deg);
      
   protected:

      std::string myFilePath;
      std::string myVtFilePath;

      DtMetaFlightTypes::Database* myDatabase;
   };
}