DtVpfLineFeatureTile Class Reference

This is an VPF tile that contains linear features. More...

Inheritance diagram for DtVpfLineFeatureTile:

List of all members.

Public Member Functions
	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.
virtual	~DtVpfLineFeatureTile ()
	destructor
virtual bool	initTile ()
	Initializes the tile by loading the proper files.
virtual bool	loadFeatures (DtVectorNetwork *vectorNetwork)
	Loads the features from the VPF database to the GDB vector network.
Protected Attributes
DtVpfTable *	myEdgeTable
DtVpfTable *	myEdgeBoundsTable
DtVpfTable *	myConnectedNodeTable
Private Member Functions
	DtVpfLineFeatureTile (const DtVpfLineFeatureTile &input)
	Copy constructor is private to prevent copying.
DtVpfLineFeatureTile &	operator= (const DtVpfLineFeatureTile &input)
	Assignment operator is private to prevent copying.

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Detailed Description

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.

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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.

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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.

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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:

• include/vmap/vmapLineFeatureTile.h