Public Member Functions
	DtTerrainDatabase ()

virtual	~DtTerrainDatabase ()

virtual bool	init ()

virtual bool	setIntersector (const DtTerrainIntersectorDescriptor *intersectorDescriptor)

virtual bool	setIntersectorManually (DtTerrainIntersector *intersector)

virtual DtTerrainIntersectorDescriptor *	autoChooseIntersector () const

virtual bool	initIntersector ()

virtual const DtFilename &	fileName () const

virtual void	setFileName (const DtFilename &arg)

virtual DtString	dataType () const

virtual void	setDataType (const DtString &newDataType)

virtual unsigned int	versionNumber () const

virtual void	setVersionNumber (unsigned int versionNumber)

virtual CS_Type	coordinateSystemType () const

virtual Coordinate_System *	coordinateSystem ()

virtual const Coordinate_System *	coordinateSystem () const

virtual void	setCoordinateSystem (Coordinate_System *coordSys)

virtual bool	transformCoordinateSystem (Coordinate_System *newCoordSys, bool allowReflect=false, DtVectorNetworkTransformFlag transformVectorNetwork=TransformYes)

virtual bool	applyTransform (const DtHomogeneousTransformMatrix &matrix, bool createNewVertices)

virtual DtGroup *	terrain ()

virtual const DtGroup *	terrain () const

virtual bool	setTerrain (DtGroup *newTerrain)

virtual DtGroup *	features ()

virtual const DtGroup *	features () const

virtual bool	setFeatures (DtGroup *newFeatures)

virtual int	featureCount () const

virtual DtVertexManager *	vertexManager ()

virtual const DtVertexManager *	vertexManager () const

virtual DtSurfaceManager *	surfaceManager ()

virtual const DtSurfaceManager *	surfaceManager () const

virtual DtVectorNetwork *	vectorNetwork ()

virtual const DtVectorNetwork *	vectorNetwork () const

virtual void	setVectorNetwork (DtVectorNetwork *newVectorNetwork)

virtual DtGdbNode *	newNode (DtGdbNode::DtGdbNodeType type)

virtual bool	createPolygon (const std::vector< DtVertex > &vertices, DtSurface &surface, DtGroup *const parent=0, bool addToStart=false)

virtual bool	createPolygon (const std::vector< DtVertexID > &vertexIDList, DtSurfaceID surfID, DtGroup *const parent=0, bool addToStart=false)

virtual DtTriangleIndirect *	createTriangle (const DtPoint &vert1, const DtPoint &vert2, const DtPoint &vert3, const DtSurface &surface, DtGroup *const parent=0, bool addToStart=false)

virtual DtTriangleIndirect *	createTriangle (const int vert0ID, const int vert1ID, const int vert2ID, const DtSurfaceID surfID, DtGroup *const parent=0, bool addToStart=false)

virtual DtGroup *	createGroup (DtGroup *parent=0) const

virtual bool	addNode (DtGdbNode node, DtGroup parent)

virtual bool	addNodeToStart (DtGdbNode node, DtGroup parent)

virtual bool	addTerrainNode (DtGdbNode node, DtGroup parent=0)

virtual bool	addTerrainNodeToStart (DtGdbNode node, DtGroup parent=0)

virtual bool	removeTerrainNode (DtGdbNode node, DtGdbNode parent=0)

virtual bool	addFeatureNode (DtGdbNode node, DtGroup parent=0)

virtual bool	addFeatureNodeToStart (DtGdbNode node, DtGroup parent=0)

virtual bool	removeFeatureNode (DtGdbNode node, DtGdbNode parent=0)

virtual void	recomputeExtent () const

virtual void	getExtent (DtExtent &extent) const

virtual bool	planarizeVectorNetwork (DtReal tolerance, unsigned int excessiveEdgeCount)

virtual bool	clipVectorNetwork (const DtPoint &southWestPoint, const DtPoint &northEastPoint)

virtual bool	clipVectorNetwork ()

virtual const DtVectorNetworkTool *	vectorNetworkTool () const

virtual DtVectorNetworkTool *	vectorNetworkTool ()

virtual void	setVectorNetworkTool (DtVectorNetworkTool *vectorNetworkTool)

virtual double	terrainHeight (const DtPoint &localLocation) const

virtual double	terrainHeight (const DtVector &localLocation) const

virtual double	terrainHeight (double lat, double lon) const

virtual bool	terrainHeight (const DtPoint &localLocation, double &height) const

virtual bool	terrainHeight (const DtVector &localLocation, double &height) const

virtual bool	terrainHeight (double lat, double lon, double &height) const

virtual bool	terrainHeightAndSoilType (const DtVector &localLocation, double &height, DtSoilType &soilType) const

virtual bool	terrainHeightAndSoilType (double lat, double lon, double &height, DtSoilType &soilType) const

virtual bool	terrainHeightAndIntersection (const DtVector &localLocation, double &height, DtChordIntersectionRecord &record, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN) const

virtual bool	closestIntersection (const DtVector &localLocation, DtPoint &intersectionPoint, DtVectorNetworkRecord vectorNetworkRecord=0, DtVectorNetworkIntersectionRecord vecNetworkIntersectionRecord=0) const

virtual bool	closestIntersection (double lat, double lon, DtPoint &intersectionPoint, DtVectorNetworkRecord vectorNetworkRecord=0, DtVectorNetworkIntersectionRecord vecNetworkIntersectionRecord=0) const

virtual bool	closestIntersection (const DtVector &localLocation, DtChordIntersectionRecord &record, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtVectorNetworkIntersectionRecord vectorIntersectionRecord=0) const

virtual bool	closestIntersection (double lat, double lon, DtChordIntersectionRecord &record, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtVectorNetworkIntersectionRecord vectorIntersectionRecord=0) const

virtual bool	closestIntersection (const DtList &localLocationList, DtList &recordList, int &numIntersections, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtList vectorList=0) const

virtual bool	intersect (const DtChord &chord, DtPoint &intersectionPoint, double &intersectionTime, DtVectorNetworkRecord record=0, DtVectorNetworkIntersectionRecord intersectionRecord=0) const

virtual bool	intersect (const DtChord &chord, DtChordIntersectionRecord &record, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtVectorNetworkIntersectionRecord vectorIntersectionRecord=0) const

virtual bool	intersect (const DtSphere &sphere, DtSphereIntersectionRecord &record, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN) const

virtual bool	allIntersectsAlongChord (const DtChord &chord, DtChordIntersectRecordList &intList, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtList vectorList=0) const

virtual bool	intersectList (const DtList &chordList, DtList &recordList, int &numTerrainIntersections, int &numVectorNetworkIntersections, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtList vectorList=0) const

virtual bool	allIntersectsAlongChordList (const DtList &chordList, DtList &intListList, int &numTerrainIntersections, int &numVectorNetworkIntersections, DtGdbNode::DtIntersectRecordType irtFlag=DtGdbNode::IRT_ALL_DATA_TERRAIN, DtVectorNetworkRecord vectorDatarecord=0, DtList vectorListList=0) const

virtual bool	intersectVectorNetwork (const DtChord &chord, DtGdbNode::DtIntersectRecordType irtFlag, DtVectorNetworkRecord vectorRecord, DtVectorNetworkIntersectionRecord vectorIntersectionRecord) const

virtual bool	intersectVectorNetwork (const DtChord &chord, DtGdbNode::DtIntersectRecordType irtFlag, DtVectorNetworkRecord vectorRecord, DtList vectorList) const

virtual bool	intersectChordsWithVectorNetwork (const DtList &chordList, DtGdbNode::DtIntersectRecordType irtFlag, DtVectorNetworkRecord vectorRecord, DtList vectorList) const

virtual bool	intersectLocationsOnVectorNetwork (const DtList &localLocationList, DtGdbNode::DtIntersectRecordType irtFlag, DtVectorNetworkRecord vectorRecord, DtList vectorList) const

virtual bool	allIntersectionsWithVectorNetworkAlongChordList (const DtList &chordList, DtGdbNode::DtIntersectRecordType irtFlag, DtVectorNetworkRecord record, DtList vectorListList) const

virtual void	reduce ()

virtual void	eliminateDuplicateVertices (const double tol)

virtual void	eliminateDuplicateSurfaces (void)

virtual void	polygonNodesToTriangleNodes ()

virtual void	balanceTerrain (unsigned int branching, unsigned int bushiness)

virtual int	terrainIntersectorType () const

virtual DtColor	mostCommonTerrainSkinColorWithin (const DtExtent &e) const

virtual bool	setFromExtent (const DtExtent &e)

virtual bool	groundClamp (DtPoint &databaseCoord, float const offset=0) const
	Put the passed point "offset" meters from the ground. More...

virtual void	addTerrainModifiedCallback (DtTerrainModifiedCallbackFunction cb, void *userData)

virtual void	removeTerrainModifiedCallback (DtTerrainModifiedCallbackFunction cb, void *userData)

virtual void	terrainWasModified (const DtExtent &changedVolume)

virtual DtMemoryManager *	memoryMgr () const

virtual bool	collapseNodeTree ()
	Flattens node trees by applying all coordinate system node. More...

virtual void	printMemoryUsage (DtMemoryUsageDetails details=ShowDetails) const

virtual int	sizeInBytes () const

virtual DtVertex	highestPoint ()
	Returns the highest point in the terrain. More...

virtual DtVertex	lowestPoint ()
	Returns the lowest point in the terrain. More...

virtual int	totalOfPolygons () const
	Returns the total count of polygons in the terrain. More...

virtual int	loadExternalReferences (int level=1)
	Forces the terrain database to load all of its FILE_NODE nodes This only applies to paged gdbs. More...

DtTerrainIntersector *	terrainIntersector () const
	Returns the terrain intersector currently in use. More...

DtTerrainIntersector *	terrainIntersector ()
	Returns the terrain intersector currently in use. More...

void	setOptionalDataFlag (DtTerrainFileOptionalData, bool onOff)

int	optionalDataFlags () const

bool	fileHasOptionalData (DtTerrainFileOptionalData optData) const

Static Public Member Functions
static DtTerrainDatabase *	create ()

Protected Member Functions
bool	calculateExtremePoints ()

bool	testInvariant () const

virtual void	processTerrainModifiedCallbacks (const DtExtent &changedVolume)

virtual bool	remapVertexIDs (DtGdbNode currentNode, DtVertexID oldIDToNewIDMap)

virtual bool	remapSurfaceIDs (DtGdbNode currentNode, DtSurfaceID oldIDToNewIDMap)

virtual bool	xformCoordinateSystemTo (Coordinate_System *coordSys, DtVectorNetworkTransformFlag transformVectorNetwork)

virtual bool	xformUTMtoUTM (Coordinate_System *coordSys, DtVectorNetworkTransformFlag transformVectorNetwork)

virtual void	xformVectorNetwork (Coordinate_System newCoordSys, locationConversionFunction conversionFcn, const DtVector offset=0)

virtual void	xformVertexManager (Coordinate_System newCoordSys, locationConversionFunction conversionFcn, const DtVector offset=0)

virtual void	xformTreeNodes (Coordinate_System newCoordSys, locationConversionFunction conversionFcn, const DtVector offset=0)

Private Member Functions
	DtTerrainDatabase (const DtTerrainDatabase &orig)

DtTerrainDatabase &	operator= (const DtTerrainDatabase &orig)

Constructor & Destructor Documentation

DtTerrainDatabase::DtTerrainDatabase ( )

virtual DtTerrainDatabase::~DtTerrainDatabase ( )

virtual

DtTerrainDatabase::DtTerrainDatabase ( const DtTerrainDatabase & orig )

private

Member Function Documentation

DtTerrainDatabase& DtTerrainDatabase::operator= ( const DtTerrainDatabase & orig )

private

virtual bool DtTerrainDatabase::init ( )

virtual

virtual bool DtTerrainDatabase::setIntersector ( const DtTerrainIntersectorDescriptor * intersectorDescriptor )

virtual

virtual bool DtTerrainDatabase::setIntersectorManually ( DtTerrainIntersector * intersector )

virtual

virtual DtTerrainIntersectorDescriptor* DtTerrainDatabase::autoChooseIntersector ( ) const

virtual

virtual bool DtTerrainDatabase::initIntersector ( )

virtual

virtual const DtFilename& DtTerrainDatabase::fileName ( ) const

virtual

virtual void DtTerrainDatabase::setFileName ( const DtFilename & arg )

virtual

virtual DtString DtTerrainDatabase::dataType ( ) const

virtual

virtual void DtTerrainDatabase::setDataType ( const DtString & newDataType )

virtual

virtual unsigned int DtTerrainDatabase::versionNumber ( ) const

virtual

virtual void DtTerrainDatabase::setVersionNumber ( unsigned int versionNumber )

virtual

CS_Type DtTerrainDatabase::coordinateSystemType ( ) const

inlinevirtual

References CS_NONE, Coordinate_System::getCS_Type(), and myCoordinateSystem.

Coordinate_System * DtTerrainDatabase::coordinateSystem ( )

inlinevirtual

References myCoordinateSystem.

const Coordinate_System * DtTerrainDatabase::coordinateSystem ( ) const

inlinevirtual

References myCoordinateSystem.

void DtTerrainDatabase::setCoordinateSystem ( Coordinate_System * coordSys )

inlinevirtual

References myCoordinateSystem.

virtual bool DtTerrainDatabase::transformCoordinateSystem	(	Coordinate_System *	newCoordSys,
		bool	allowReflect = `false`,
		DtVectorNetworkTransformFlag	transformVectorNetwork = `TransformYes`
	)

virtual

virtual bool DtTerrainDatabase::applyTransform	(	const DtHomogeneousTransformMatrix &	matrix,
		bool	createNewVertices
	)

virtual

DtGroup * DtTerrainDatabase::terrain ( )

inlinevirtual

References myTerrain.

const DtGroup * DtTerrainDatabase::terrain ( ) const

inlinevirtual

References myTerrain.

virtual bool DtTerrainDatabase::setTerrain ( DtGroup * newTerrain )

virtual

DtGroup * DtTerrainDatabase::features ( )

inlinevirtual

References myFeatures.

const DtGroup * DtTerrainDatabase::features ( ) const

inlinevirtual

References myFeatures.

virtual bool DtTerrainDatabase::setFeatures ( DtGroup * newFeatures )

virtual

int DtTerrainDatabase::featureCount ( ) const

inlinevirtual

References myFeatureCount.

virtual DtVertexManager* DtTerrainDatabase::vertexManager ( )

virtual

virtual const DtVertexManager* DtTerrainDatabase::vertexManager ( ) const

virtual

virtual DtSurfaceManager* DtTerrainDatabase::surfaceManager ( )

virtual

virtual const DtSurfaceManager* DtTerrainDatabase::surfaceManager ( ) const

virtual

DtVectorNetwork * DtTerrainDatabase::vectorNetwork ( )

inlinevirtual

References myVectorNetwork.

const DtVectorNetwork * DtTerrainDatabase::vectorNetwork ( ) const

inlinevirtual

References myVectorNetwork.

virtual void DtTerrainDatabase::setVectorNetwork ( DtVectorNetwork * newVectorNetwork )

virtual

virtual DtGdbNode* DtTerrainDatabase::newNode ( DtGdbNode::DtGdbNodeType type )

virtual

virtual bool DtTerrainDatabase::createPolygon	(	const std::vector< DtVertex > &	vertices,
		DtSurface &	surface,
		DtGroup *const	parent = `0`,
		bool	addToStart = `false`
	)

virtual

virtual bool DtTerrainDatabase::createPolygon	(	const std::vector< DtVertexID > &	vertexIDList,
		DtSurfaceID	surfID,
		DtGroup *const	parent = `0`,
		bool	addToStart = `false`
	)

virtual

virtual DtTriangleIndirect* DtTerrainDatabase::createTriangle	(	const DtPoint &	vert1,
		const DtPoint &	vert2,
		const DtPoint &	vert3,
		const DtSurface &	surface,
		DtGroup *const	parent = `0`,
		bool	addToStart = `false`
	)

virtual

virtual DtTriangleIndirect* DtTerrainDatabase::createTriangle	(	const int	vert0ID,
		const int	vert1ID,
		const int	vert2ID,
		const DtSurfaceID	surfID,
		DtGroup *const	parent = `0`,
		bool	addToStart = `false`
	)

virtual

virtual DtGroup* DtTerrainDatabase::createGroup ( DtGroup * parent = 0 ) const

virtual

virtual bool DtTerrainDatabase::addNode	(	DtGdbNode *	node,
		DtGroup *	parent
	)

virtual

virtual bool DtTerrainDatabase::addNodeToStart	(	DtGdbNode *	node,
		DtGroup *	parent
	)

virtual

virtual bool DtTerrainDatabase::addTerrainNode	(	DtGdbNode *	node,
		DtGroup *	parent = `0`
	)

virtual

virtual bool DtTerrainDatabase::addTerrainNodeToStart	(	DtGdbNode *	node,
		DtGroup *	parent = `0`
	)

virtual

virtual bool DtTerrainDatabase::removeTerrainNode	(	DtGdbNode *	node,
		DtGdbNode *	parent = `0`
	)

virtual

virtual bool DtTerrainDatabase::addFeatureNode	(	DtGdbNode *	node,
		DtGroup *	parent = `0`
	)

virtual

virtual bool DtTerrainDatabase::addFeatureNodeToStart	(	DtGdbNode *	node,
		DtGroup *	parent = `0`
	)

virtual

virtual bool DtTerrainDatabase::removeFeatureNode	(	DtGdbNode *	node,
		DtGdbNode *	parent = `0`
	)

virtual

virtual void DtTerrainDatabase::recomputeExtent ( ) const

virtual

virtual void DtTerrainDatabase::getExtent ( DtExtent & extent ) const

virtual

virtual bool DtTerrainDatabase::planarizeVectorNetwork	(	DtReal	tolerance,
		unsigned int	excessiveEdgeCount
	)

virtual

virtual bool DtTerrainDatabase::clipVectorNetwork	(	const DtPoint &	southWestPoint,
		const DtPoint &	northEastPoint
	)

virtual

virtual bool DtTerrainDatabase::clipVectorNetwork ( )

virtual

virtual const DtVectorNetworkTool* DtTerrainDatabase::vectorNetworkTool ( ) const

virtual

virtual DtVectorNetworkTool* DtTerrainDatabase::vectorNetworkTool ( )

virtual

virtual void DtTerrainDatabase::setVectorNetworkTool ( DtVectorNetworkTool * vectorNetworkTool )

virtual

virtual double DtTerrainDatabase::terrainHeight ( const DtPoint & localLocation ) const

virtual

virtual double DtTerrainDatabase::terrainHeight ( const DtVector & localLocation ) const

virtual

virtual double DtTerrainDatabase::terrainHeight	(	double	lat,
		double	lon
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeight	(	const DtPoint &	localLocation,
		double &	height
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeight	(	const DtVector &	localLocation,
		double &	height
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeight	(	double	lat,
		double	lon,
		double &	height
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeightAndSoilType	(	const DtVector &	localLocation,
		double &	height,
		DtSoilType &	soilType
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeightAndSoilType	(	double	lat,
		double	lon,
		double &	height,
		DtSoilType &	soilType
	)		const

virtual

virtual bool DtTerrainDatabase::terrainHeightAndIntersection	(	const DtVector &	localLocation,
		double &	height,
		DtChordIntersectionRecord &	record,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`
	)		const

virtual

virtual bool DtTerrainDatabase::closestIntersection	(	const DtVector &	localLocation,
		DtPoint &	intersectionPoint,
		DtVectorNetworkRecord *	vectorNetworkRecord = `0`,
		DtVectorNetworkIntersectionRecord *	vecNetworkIntersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::closestIntersection	(	double	lat,
		double	lon,
		DtPoint &	intersectionPoint,
		DtVectorNetworkRecord *	vectorNetworkRecord = `0`,
		DtVectorNetworkIntersectionRecord *	vecNetworkIntersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::closestIntersection	(	const DtVector &	localLocation,
		DtChordIntersectionRecord &	record,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtVectorNetworkIntersectionRecord *	vectorIntersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::closestIntersection	(	double	lat,
		double	lon,
		DtChordIntersectionRecord &	record,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtVectorNetworkIntersectionRecord *	vectorIntersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::closestIntersection	(	const DtList &	localLocationList,
		DtList &	recordList,
		int &	numIntersections,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtList *	vectorList = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::intersect	(	const DtChord &	chord,
		DtPoint &	intersectionPoint,
		double &	intersectionTime,
		DtVectorNetworkRecord *	record = `0`,
		DtVectorNetworkIntersectionRecord *	intersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::intersect	(	const DtChord &	chord,
		DtChordIntersectionRecord &	record,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtVectorNetworkIntersectionRecord *	vectorIntersectionRecord = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::intersect	(	const DtSphere &	sphere,
		DtSphereIntersectionRecord &	record,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`
	)		const

virtual

virtual bool DtTerrainDatabase::allIntersectsAlongChord	(	const DtChord &	chord,
		DtChordIntersectRecordList &	intList,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtList *	vectorList = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::intersectList	(	const DtList &	chordList,
		DtList &	recordList,
		int &	numTerrainIntersections,
		int &	numVectorNetworkIntersections,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtList *	vectorList = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::allIntersectsAlongChordList	(	const DtList &	chordList,
		DtList &	intListList,
		int &	numTerrainIntersections,
		int &	numVectorNetworkIntersections,
		DtGdbNode::DtIntersectRecordType	irtFlag = `DtGdbNode::IRT_ALL_DATA_TERRAIN`,
		DtVectorNetworkRecord *	vectorDatarecord = `0`,
		DtList *	vectorListList = `0`
	)		const

virtual

virtual bool DtTerrainDatabase::intersectVectorNetwork	(	const DtChord &	chord,
		DtGdbNode::DtIntersectRecordType	irtFlag,
		DtVectorNetworkRecord *	vectorRecord,
		DtVectorNetworkIntersectionRecord *	vectorIntersectionRecord
	)		const

virtual

virtual bool DtTerrainDatabase::intersectVectorNetwork	(	const DtChord &	chord,
		DtGdbNode::DtIntersectRecordType	irtFlag,
		DtVectorNetworkRecord *	vectorRecord,
		DtList *	vectorList
	)		const

virtual

virtual bool DtTerrainDatabase::intersectChordsWithVectorNetwork	(	const DtList &	chordList,
		DtGdbNode::DtIntersectRecordType	irtFlag,
		DtVectorNetworkRecord *	vectorRecord,
		DtList *	vectorList
	)		const

virtual

virtual bool DtTerrainDatabase::intersectLocationsOnVectorNetwork	(	const DtList &	localLocationList,
		DtGdbNode::DtIntersectRecordType	irtFlag,
		DtVectorNetworkRecord *	vectorRecord,
		DtList *	vectorList
	)		const

virtual

virtual bool DtTerrainDatabase::allIntersectionsWithVectorNetworkAlongChordList	(	const DtList &	chordList,
		DtGdbNode::DtIntersectRecordType	irtFlag,
		DtVectorNetworkRecord *	record,
		DtList *	vectorListList
	)		const

virtual

virtual void DtTerrainDatabase::reduce ( )

virtual

virtual void DtTerrainDatabase::eliminateDuplicateVertices ( const double tol )

virtual

virtual void DtTerrainDatabase::eliminateDuplicateSurfaces ( void )

virtual

virtual void DtTerrainDatabase::polygonNodesToTriangleNodes ( )

virtual

virtual void DtTerrainDatabase::balanceTerrain	(	unsigned int	branching,
		unsigned int	bushiness
	)

virtual

virtual int DtTerrainDatabase::terrainIntersectorType ( ) const

virtual

virtual DtColor DtTerrainDatabase::mostCommonTerrainSkinColorWithin ( const DtExtent & e ) const

virtual

virtual bool DtTerrainDatabase::setFromExtent ( const DtExtent & e )

virtual

virtual bool DtTerrainDatabase::groundClamp	(	DtPoint &	databaseCoord,
		float const	offset = `0`
	)		const

virtual

Put the passed point "offset" meters from the ground.

virtual void DtTerrainDatabase::addTerrainModifiedCallback	(	DtTerrainModifiedCallbackFunction	cb,
		void *	userData
	)

virtual

virtual void DtTerrainDatabase::removeTerrainModifiedCallback	(	DtTerrainModifiedCallbackFunction	cb,
		void *	userData
	)

virtual

virtual void DtTerrainDatabase::terrainWasModified ( const DtExtent & changedVolume )

virtual

DtMemoryManager * DtTerrainDatabase::memoryMgr ( ) const

inlinevirtual

References myMemoryMgr.

virtual bool DtTerrainDatabase::collapseNodeTree ( )

virtual

Flattens node trees by applying all coordinate system node.

virtual void DtTerrainDatabase::printMemoryUsage ( DtMemoryUsageDetails details = ShowDetails ) const

virtual

virtual int DtTerrainDatabase::sizeInBytes ( ) const

virtual

DtVertex DtTerrainDatabase::highestPoint ( )

inlinevirtual

Returns the highest point in the terrain.

References calculateExtremePoints(), myExtremePointsCalculated, and myHighestPoint.

DtVertex DtTerrainDatabase::lowestPoint ( )

inlinevirtual

Returns the lowest point in the terrain.

References calculateExtremePoints(), myExtremePointsCalculated, and myLowestPoint.

int DtTerrainDatabase::totalOfPolygons ( ) const

inlinevirtual

Returns the total count of polygons in the terrain.

References myTotalOfTriangles.

virtual int DtTerrainDatabase::loadExternalReferences ( int level = 1 )

virtual

Forces the terrain database to load all of its FILE_NODE nodes This only applies to paged gdbs.

Returns the total of nodes that were paged in.

Parameters

level - Total of levels to load. Use -1 to load all levels available

DtTerrainIntersector * DtTerrainDatabase::terrainIntersector ( ) const

inline

Returns the terrain intersector currently in use.

References myTerrainIntersector.

DtTerrainIntersector * DtTerrainDatabase::terrainIntersector ( )

inline

Returns the terrain intersector currently in use.

References myTerrainIntersector.

void DtTerrainDatabase::setOptionalDataFlag	(	DtTerrainFileOptionalData	flag,
		bool	onOff
	)

inline

References myOptionalDataFlagFromFile.

int DtTerrainDatabase::optionalDataFlags ( ) const

inline

References myOptionalDataFlagFromFile.

bool DtTerrainDatabase::fileHasOptionalData ( DtTerrainFileOptionalData optData ) const

inline

References myOptionalDataFlagFromFile.

static DtTerrainDatabase* DtTerrainDatabase::create ( )

static

bool DtTerrainDatabase::calculateExtremePoints ( )

protected

Referenced by highestPoint(), and lowestPoint().

bool DtTerrainDatabase::testInvariant ( ) const

protected

virtual void DtTerrainDatabase::processTerrainModifiedCallbacks ( const DtExtent & changedVolume )

protectedvirtual

virtual bool DtTerrainDatabase::remapVertexIDs	(	DtGdbNode *	currentNode,
		DtVertexID *	oldIDToNewIDMap
	)

protectedvirtual

virtual bool DtTerrainDatabase::remapSurfaceIDs	(	DtGdbNode *	currentNode,
		DtSurfaceID *	oldIDToNewIDMap
	)

protectedvirtual

virtual bool DtTerrainDatabase::xformCoordinateSystemTo	(	Coordinate_System *	coordSys,
		DtVectorNetworkTransformFlag	transformVectorNetwork
	)

protectedvirtual

virtual bool DtTerrainDatabase::xformUTMtoUTM	(	Coordinate_System *	coordSys,
		DtVectorNetworkTransformFlag	transformVectorNetwork
	)

protectedvirtual

virtual void DtTerrainDatabase::xformVectorNetwork	(	Coordinate_System *	newCoordSys,
		locationConversionFunction	conversionFcn,
		const DtVector *	offset = `0`
	)

protectedvirtual

virtual void DtTerrainDatabase::xformVertexManager	(	Coordinate_System *	newCoordSys,
		locationConversionFunction	conversionFcn,
		const DtVector *	offset = `0`
	)

protectedvirtual

virtual void DtTerrainDatabase::xformTreeNodes	(	Coordinate_System *	newCoordSys,
		locationConversionFunction	conversionFcn,
		const DtVector *	offset = `0`
	)

protectedvirtual

Member Data Documentation

DtFilename DtTerrainDatabase::myFileName

protected

DtGroup* DtTerrainDatabase::myTerrain

protected

Referenced by terrain().

DtTerrainIntersector* DtTerrainDatabase::myTerrainIntersector

protected

Referenced by terrainIntersector().

DtVertexManager* DtTerrainDatabase::myVertexManager

protected

DtSurfaceManager* DtTerrainDatabase::mySurfaceManager

protected

int DtTerrainDatabase::myFeatureCount

protected

Referenced by featureCount().

DtGroup* DtTerrainDatabase::myFeatures

protected

Referenced by features().

DtVectorNetwork* DtTerrainDatabase::myVectorNetwork

protected

Referenced by vectorNetwork().

DtVectorNetworkTool* DtTerrainDatabase::myVectorNetworkTool

protected

DtString DtTerrainDatabase::myDataType

protected

unsigned int DtTerrainDatabase::myVersionNumberFromFile

protected

unsigned int DtTerrainDatabase::myOptionalDataFlagFromFile

protected

Referenced by fileHasOptionalData(), optionalDataFlags(), and setOptionalDataFlag().

DtMemoryManager* DtTerrainDatabase::myMemoryMgr

mutableprotected

Referenced by memoryMgr().

Coordinate_System* DtTerrainDatabase::myCoordinateSystem

protected

Referenced by coordinateSystem(), coordinateSystemType(), and setCoordinateSystem().

progressCallbackIncrementalProgressFunction* DtTerrainDatabase::myProgSetValueFcnp

protected

DtIntrusiveList DtTerrainDatabase::myTerrainModifiedCallbacks

protected

DtVertex DtTerrainDatabase::myLowestPoint

protected

Referenced by lowestPoint().

DtVertex DtTerrainDatabase::myHighestPoint

protected

Referenced by highestPoint().

bool DtTerrainDatabase::myExtremePointsCalculated

protected

Referenced by highestPoint(), and lowestPoint().

int DtTerrainDatabase::myTotalOfTriangles

protected

Referenced by totalOfPolygons().

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/gdb/terrainDatabase.h

Protected Attributes
DtFilename	myFileName

DtGroup *	myTerrain

DtTerrainIntersector *	myTerrainIntersector

DtVertexManager *	myVertexManager

DtSurfaceManager *	mySurfaceManager

int	myFeatureCount

DtGroup *	myFeatures

DtVectorNetwork *	myVectorNetwork

DtVectorNetworkTool *	myVectorNetworkTool

DtString	myDataType

unsigned int	myVersionNumberFromFile

unsigned int	myOptionalDataFlagFromFile

DtMemoryManager *	myMemoryMgr

Coordinate_System *	myCoordinateSystem

progressCallbackIncrementalProgressFunction *	myProgSetValueFcnp

DtIntrusiveList	myTerrainModifiedCallbacks

DtVertex	myLowestPoint

DtVertex	myHighestPoint

bool	myExtremePointsCalculated

int	myTotalOfTriangles

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation