DtVpfDatabase Class Reference

This is the VPF Database class. More...

List of all members.

Public Member Functions
	DtVpfDatabase (DtString path)
	Constructor takes a string that represents the absolute path to the database'sbase directory.
virtual	~DtVpfDatabase ()
	Destructor.
virtual bool	initDatabase ()
	Initializes the the database by loading the proper files.
virtual DtString	dbPath () const
	returns the path of the database
virtual DtString	library () const
	returns the name of the requested library
virtual DtString	theme () const
	returns the name of the theme that is requested
virtual DtString	feature () const
	returns the name of the feature that is requested
virtual DtString	tilePath (int ID) const
	returns the path to the requested tile
virtual bool	setAreaOfInterest (const DtGeodeticCoord &SWCorner, const DtGeodeticCoord &NECorner)
	sets the area of interest between two lat/long points
virtual void	getAreaOfInterest (DtGeodeticCoord &SWCorner, DtGeodeticCoord &NECorner) const
	gets the area of interest and sets the SW and NE values in the DtGeodeticCoord structures that are passed in
virtual bool	setLibraryOfInterest (DtString lib)
	sets the library of interest
virtual bool	setThemeOfInterest (DtString theme)
	sets the theme of interest
virtual bool	setFeatureOfInterest (DtString feature)
	sets the feature of interest
virtual bool	loadTiles (DtVectorNetwork *vectorNetwork)
	loads the tiles based on area of interest, theme and features requested into the the submitted GDB vector network.
virtual DtTerrainDatabase *	terrainDatabase () const
	returns the terrain database that is being loaded with the vector data.
virtual void	setTerrainDatabase (DtTerrainDatabase *tdb)
	sets the terrain database that is being loaded with vector features
virtual DtVpfSpecFactory *	specFactory () const
	returns the specification factory that is being used to create specifications for loading into the MaK terrain database
virtual std::list< DtString >	libraryList () const
	returns a list of all the libraries in the given database returns an empty list if the theme does not exist or not initialized
virtual std::list< DtString >	themeList () const
	returns a list of all the themes in the current library returns an empty list if the database is not initialized or exists
virtual std::list< DtString >	featureList () const
	returns a list of all the features in the given theme returns an empty list if the theme does not exist or not initialized
Protected Member Functions
virtual bool	overlap (DtAreaQuad &a1, DtAreaQuad &a2)
Protected Attributes
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
Private Member Functions
	DtVpfDatabase (const DtVpfDatabase &input)
	Copy constructor is private to prevent copying.
DtVpfDatabase &	operator= (const DtVpfDatabase &input)
	Assignment operator is private to prevent copying.

---

Detailed Description

This is the VPF Database class.

It can load a feature or set of features from a VPF directory structure

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Constructor & Destructor Documentation

DtVpfDatabase::DtVpfDatabase

(

const DtVpfDatabase &

input

)

[private]

Copy constructor is private to prevent copying.

DtVpfDatabase::DtVpfDatabase

(

DtString

path

)

Constructor takes a string that represents the absolute path to the database'sbase directory.

virtual DtVpfDatabase::~DtVpfDatabase

(

)

[virtual]

Destructor.

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Member Function Documentation

DtVpfDatabase& DtVpfDatabase::operator=

(

const DtVpfDatabase &

input

)

[private]

Assignment operator is private to prevent copying.

virtual bool DtVpfDatabase::initDatabase

(

)

[virtual]

Initializes the the database by loading the proper files.

Returns:

a boolean to indicate the success or failure of the load

virtual DtString DtVpfDatabase::dbPath

(

)

const [virtual]

returns the path of the database

Returns:

A DtString containing the path of the database

virtual DtString DtVpfDatabase::library

(

)

const [inline, virtual]

returns the name of the requested library

Returns:

A DtString containing the name of the requested library

virtual DtString DtVpfDatabase::theme

(

)

const [inline, virtual]

returns the name of the theme that is requested

Returns:

A DtString containing the requested theme

virtual DtString DtVpfDatabase::feature

(

)

const [inline, virtual]

returns the name of the feature that is requested

Returns:

A DtString containing the requested feature class

virtual DtString DtVpfDatabase::tilePath

(

int

ID

)

const [virtual]

returns the path to the requested tile

Returns:

A DtString containing the relative tile path

virtual bool DtVpfDatabase::setAreaOfInterest	(	const DtGeodeticCoord &	SWCorner,
		const DtGeodeticCoord &	NECorner
	)		[virtual]

sets the area of interest between two lat/long points

Returns:

A boolean indicating the success or failure of setting the AOI

virtual void DtVpfDatabase::getAreaOfInterest	(	DtGeodeticCoord &	SWCorner,
		DtGeodeticCoord &	NECorner
	)		const [virtual]

gets the area of interest and sets the SW and NE values in the DtGeodeticCoord structures that are passed in

virtual bool DtVpfDatabase::setLibraryOfInterest

(

DtString

lib

)

[virtual]

sets the library of interest

virtual bool DtVpfDatabase::setThemeOfInterest

(

DtString

theme

)

[virtual]

sets the theme of interest

Returns:

A boolean indicating the success or failure of setting the theme

virtual bool DtVpfDatabase::setFeatureOfInterest

(

DtString

feature

)

[virtual]

sets the feature of interest

Returns:

A boolean indicating the success or failure of setting the feature class

virtual bool DtVpfDatabase::loadTiles

(

DtVectorNetwork *

vectorNetwork

)

[virtual]

loads the tiles based on area of interest, theme and features requested into the the submitted GDB vector network.

Returns:

A boolean indicating the success or failure of loading the tiles

virtual DtTerrainDatabase* DtVpfDatabase::terrainDatabase

(

)

const [virtual]

returns the terrain database that is being loaded with the vector data.

Needed for coordinate conversions internally

Returns:

a pointer to a terrain database

virtual void DtVpfDatabase::setTerrainDatabase

(

DtTerrainDatabase *

tdb

)

[virtual]

sets the terrain database that is being loaded with vector features

virtual DtVpfSpecFactory* DtVpfDatabase::specFactory

(

)

const [virtual]

returns the specification factory that is being used to create specifications for loading into the MaK terrain database

Returns:

a pointer to a specification database.

virtual std::list<DtString> DtVpfDatabase::libraryList

(

)

const [virtual]

returns a list of all the libraries in the given database returns an empty list if the theme does not exist or not initialized

virtual std::list<DtString> DtVpfDatabase::themeList

(

)

const [virtual]

returns a list of all the themes in the current library returns an empty list if the database is not initialized or exists

virtual std::list<DtString> DtVpfDatabase::featureList

(

)

const [virtual]

returns a list of all the features in the given theme returns an empty list if the theme does not exist or not initialized

virtual bool DtVpfDatabase::overlap	(	DtAreaQuad &	a1,
		DtAreaQuad &	a2
	)		[protected, virtual]

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Member Data Documentation

DtVectorNetwork* DtVpfDatabase::myVectorNetwork [protected]

DtString DtVpfDatabase::myPath [protected]

DtString DtVpfDatabase::myLibraryOfInterest [protected]

DtString DtVpfDatabase::myThemeOfInterest [protected]

DtString DtVpfDatabase::myFeatureOfInterest [protected]

DtGeodeticCoord DtVpfDatabase::mySWCorner [protected]

DtGeodeticCoord DtVpfDatabase::myNECorner [protected]

DtVpfTable* DtVpfDatabase::myLibraryReferenceTable [protected]

DtVpfTable* DtVpfDatabase::myTileReferenceTable [protected]

DtVpfTable* DtVpfDatabase::myTileFaceTable [protected]

DtVpfTable* DtVpfDatabase::myTileFaceBoundsTable [protected]

DtVpfTable* DtVpfDatabase::myGeoReferenceTable [protected]

DtVpfTable* DtVpfDatabase::myThemeCatagoryTable [protected]

DtVpfTable* DtVpfDatabase::myFeatureClassTable [protected]

DtTerrainDatabase* DtVpfDatabase::myTerrainDatabase [protected]

DtVpfSpecFactory* DtVpfDatabase::mySpecFactory [protected]

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The documentation for this class was generated from the following file:

• include/vmap/vmapDatabase.h