Public Member Functions
	DtBoundingVolumesManager ()
virtual	~DtBoundingVolumesManager ()
virtual bool	init (const QString &boundingVolumesFile)
virtual DtBoundingVolumeInfo *	boundingVolume (const DtEntityMapperKey &data) const
virtual bool	addBoundingVolume (DtBoundingVolumeInfo *volume)
virtual DtBoundingVolumeInfo	boundingVolume (const DtModelData &data) const
	Returns the bouding volume of the specified item.
virtual Dt3dBoundingVolume	computeExtent (const DtPoint &boudingVolume, const DtPoint &offset, const DtPoint &symbolOrigin, const DtModelData &data) const
	Given a bounding volume, compute the bounding of the object in geocentric coordinates.
virtual void	computeBoundingBox (const DtPoint &boundingVolume, const DtPoint &offset, const DtPoint &symbolOrigin, const DtModelData &data, DtVector &ul, DtVector &ll, DtVector &ur, DtVector &lr, const Coordinate_System *cs, const DtDcm &bodyToGeoc) const
	Computes bounding box and returns four points in the given vectors in geocentric.
virtual bool	intersectLineOfChord (Dt3dBoundingVolume &source, const DtModelData data, const DtVector &targetOrigin, const DtVector &start, const DtVector &end, const DtDcm &bodyToGeoc, DtVector pointIn=NULL, DtVector *pointOut=NULL)
	Returns true/false on intersection with given information and also points of intersection.

Static Public Member Functions
static DtBoundingVolumesManager *	create ()

Protected Attributes
DtOrderedKeyList < DtBoundingVolumeInfo * >	myBoundingVolumes

Constructor & Destructor Documentation

DtBoundingVolumesManager::DtBoundingVolumesManager ( )

virtual DtBoundingVolumesManager::~DtBoundingVolumesManager ( )

virtual

Member Function Documentation

virtual bool DtBoundingVolumesManager::init ( const QString & boundingVolumesFile )

virtual

virtual DtBoundingVolumeInfo* DtBoundingVolumesManager::boundingVolume ( const DtEntityMapperKey & data ) const

virtual

virtual bool DtBoundingVolumesManager::addBoundingVolume ( DtBoundingVolumeInfo * volume )

virtual

virtual DtBoundingVolumeInfo DtBoundingVolumesManager::boundingVolume ( const DtModelData & data ) const

virtual

Returns the bouding volume of the specified item.

the X is the length, the Y is the width and the Z is the height. Uses the bounding volume manager to return if set

virtual Dt3dBoundingVolume DtBoundingVolumesManager::computeExtent	(	const DtPoint &	boudingVolume,
		const DtPoint &	offset,
		const DtPoint &	symbolOrigin,
		const DtModelData &	data
	)		const

virtual

Given a bounding volume, compute the bounding of the object in geocentric coordinates.

By default calculates a simple box around the origin, with the origin at Z of 0 and centered in the bottom plane of the box.

virtual void DtBoundingVolumesManager::computeBoundingBox	(	const DtPoint &	boundingVolume,
		const DtPoint &	offset,
		const DtPoint &	symbolOrigin,
		const DtModelData &	data,
		DtVector &	ul,
		DtVector &	ll,
		DtVector &	ur,
		DtVector &	lr,
		const Coordinate_System *	cs,
		const DtDcm &	bodyToGeoc
	)		const

virtual

Computes bounding box and returns four points in the given vectors in geocentric.

virtual bool DtBoundingVolumesManager::intersectLineOfChord	(	Dt3dBoundingVolume &	source,
		const DtModelData *	data,
		const DtVector &	targetOrigin,
		const DtVector &	start,
		const DtVector &	end,
		const DtDcm &	bodyToGeoc,
		DtVector *	pointIn = `NULL`,
		DtVector *	pointOut = `NULL`
	)

virtual

Returns true/false on intersection with given information and also points of intersection.

All information is expected in geocentric coordinates

static DtBoundingVolumesManager* DtBoundingVolumesManager::create ( )

static

DtOrderedKeyList<DtBoundingVolumeInfo*> DtBoundingVolumesManager::myBoundingVolumes

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/terrainqt/boundingVolumesManager.h