DtTerrainDatabase Class Reference

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 DtHomogeneousTransfMatrix &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.
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.
virtual void	printMemoryUsage (DtMemoryUsageDetails details=ShowDetails) const
virtual int	sizeInBytes () const
virtual DtVertex	highestPoint ()
	Returns the highest point in the terrain.
virtual DtVertex	lowestPoint ()
	Returns the lowest point in the terrain.
virtual int	totalOfPolygons () const
	Returns the total count of polygons in the terrain.
virtual int	loadExternalReferences (int level=1)
	Forces the terrain database to load all of its FILE_NODE nodes This only applies to paged gdbs.
DtTerrainIntersector *	terrainIntersector () const
	Returns the terrain intersector currently in use.
DtTerrainIntersector *	terrainIntersector ()
	Returns the terrain intersector currently in use.
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)

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

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 DtHomogeneousTransfMatrix &  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().

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

• include/gdb/terrainDb.h