DtVpfLineFeatureTile Class Reference

This is an VPF tile that contains linear features. It is a subclass of the abstract tile class and is used to load area features from a tile to a GDB vector network.

Inheritance diagram for DtVpfLineFeatureTile:

Public Member Functions
	DtVpfLineFeatureTile (DtVpfDatabase *db, const DtString &themePath, int tileID, DtVpfTable *featureTable)
virtual	~DtVpfLineFeatureTile ()
virtual bool	initTile ()
virtual bool	loadFeatures (DtVectorNetwork *vectorNetwork)
Public Member Functions inherited from DtVpfTile
	DtVpfTile (DtVpfDatabase *db, const DtString &themePath, int tileID, DtVpfTable *featureTable)
virtual	~DtVpfTile ()
virtual DtString	tilePath () const
virtual DtString	themePath () const
virtual bool	featureInTile (int featureNumber) const
virtual bool	featureInAoi (double xMin1, double yMin1, double xMax1, double yMax1, double xMin2, double yMin2, double xMax2, double yMax2) const
virtual DtVpfDatabase *	database ()

Protected Attributes
DtVpfTable *	myEdgeTable
DtVpfTable *	myEdgeBoundsTable
DtVpfTable *	myConnectedNodeTable
Protected Attributes inherited from DtVpfTile
DtVpfDatabase *	myDatabase
int	myTileID
DtString	myTilePath
DtString	myThemePath
DtVpfTable *	myFeatureClassTable

Private Member Functions
	DtVpfLineFeatureTile (const DtVpfLineFeatureTile &input)
DtVpfLineFeatureTile &	operator= (const DtVpfLineFeatureTile &input)

Constructor & Destructor Documentation

DtVpfLineFeatureTile::DtVpfLineFeatureTile	(	DtVpfDatabase *	db,
		const DtString &	themePath,
		int	tileID,
		DtVpfTable *	featureTable
	)

Constructor takes a database, theme, tileID and feature table to generate an linear feature tile.

Exceptions

DtInvalidInput

if it cannot open the tables that it needs

virtual DtVpfLineFeatureTile::~DtVpfLineFeatureTile ( )

virtual

destructor

DtVpfLineFeatureTile::DtVpfLineFeatureTile ( const DtVpfLineFeatureTile &  input )

private

Copy constructor is private to prevent copying.

Member Function Documentation

virtual bool DtVpfLineFeatureTile::initTile ( )

virtual

Initializes the tile by loading the proper files.

Returns

a boolean to indicate the success or failure of the load

Implements DtVpfTile.

virtual bool DtVpfLineFeatureTile::loadFeatures ( DtVectorNetwork *  vectorNetwork )

virtual

Loads the features from the VPF database to the GDB vector network.

Implements DtVpfTile.

DtVpfLineFeatureTile& DtVpfLineFeatureTile::operator= ( const DtVpfLineFeatureTile &  input )

private

Assignment operator is private to prevent copying.

Member Data Documentation

DtVpfTable* DtVpfLineFeatureTile::myEdgeTable

protected

DtVpfTable* DtVpfLineFeatureTile::myEdgeBoundsTable

protected

DtVpfTable* DtVpfLineFeatureTile::myConnectedNodeTable

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vmap/vpfLineFeatureTile.h