Detailed Description

Target management module.

Definition at line 846 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

Collaboration diagram for NvTrackedObjectManager:

[legend]

Data Structures
struct	TM_Stats
	ACTIVE track termination counters (per NvTrackedObjectManager instance). More...

Public Member Functions
	NvTrackedObjectManager (const std::string &configFilePath)
	Initialize the target manager from a tracker configuration. More...

	~NvTrackedObjectManager ()
	Release all managed targets and stream submodules. More...

void	initialize (const SourceFrameInfo &frameInfo)
	Allocate the target pool and initialize stream-independent submodules. More...

void	queryParams (NvMOTQuery &paramsQuery)
	Populate target-manager memory requirements. More...

void	updateInputInfo (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta)
	Update per-stream input information before target-manager processing. More...

void	cleanPreviousBatchData ()
	Clean previous batch data. More...

void	updatePerStream (const assocDataOut_t &assocOut, const REID4REASSOC_STATE reid4reAssocState=NOT_NEEDED)
	Update targets and trajectories per stream in each thread. More...

void	updateTargets ()
	Update targets for all streams on the main thread. More...

void	updateTrajectoryManager ()
	Update trajectories for all streams on the main thread. More...

bool	addStreamSubModules (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta, const NvMotDataTypes::Size &srcImageSize)
	Update obj model projectors when streams are added or deleted. More...

void	recoverDefaultModelFromBbox (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, DetectedObjInfo &detObjInfo)
	Recover object model from detection bounding box using default model projector. More...

void	updateParams (const YAML::Node &fn)
	Update any Dynamic Params as provided during runtime by the user. More...

void	resetStream (const NvMOTStreamId videoStreamId)
	Remove all trackers for a stream WITHOUT deleting stream. More...

void	resetAllStreams ()
	Resets all trackers for all streams. More...

void	removeStream (const NvMOTStreamId videoStreamId)
	Remove all trackers for a stream and deletes stream. More...

void	removeAllStreams ()
	Remove all trackers for all streams. More...

std::map< NvMOTStreamId, std::deque< DetectedObjInfo > >	generateTrackedObjects4Reid (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta)
	Select targets for ReID feature extraction during reassociation. More...

bool	isInitialized ()
	Report whether the target manager is initialized. More...

const std::map< NvMOTStreamId, std::shared_ptr< NvTrackedObjectList > > &	getTrackedObjectsInUseList ()
	Return in-use targets for all streams. More...

NvTrackedObjectList	getTrackedObjectsInUseList (const NvMOTStreamId streamId)
	Return in-use targets for one stream. More...

const std::map< NvMOTStreamId, std::vector< std::shared_ptr< NvTrackedObject > > > &	getTrackedObjectsTerminated ()
	Return targets terminated in the current batch. More...

const int	getLastTargetInd ()
	Return the index of the last allocated tracker. More...

const float	getTargetCapacityUtilization ()
	Return the fraction of total target capacity currently in use. More...

const uint	getMaxTargetsPerStream ()
	Return the maximum number of targets allowed per stream. More...

const std::map< NvMOTStreamId, FusedObjectList > &	getTrackedObjectsFused ()
	Return targets fused during reassociation. More...

std::map< const NvMOTStreamId, std::shared_ptr< ObjectModelProjector > > &	getObjModelProjectors ()
	Return default object model projectors keyed by stream ID. More...

const float	getMinVisibility4TrajDump ()
	Return the minimum visibility required for trajectory dumping. More...

const bool	getDumpDetectorBboxes ()
	Report whether detector bounding boxes are included in debug dumps. More...

const PeerTargetDB	getPeerTargets (const NvMOTStreamId streamId)
	Return peer targets visible to a stream. More...

const std::shared_ptr< IMultiViewAssociator >	getMultiViewAssociators (const NvMOTStreamId streamId)
	Return the multi-view associator for a stream. More...

bool	getOutputTerminatedTracks (const NvMOTStreamId streamId, std::list< TerminatedTrack > *&pTerminatedList)
	Return the terminated-track output list for a stream when available. More...

void	clearOutputTerminatedTracks ()
	Clear buffered terminated-track output when saving is enabled. More...

void	terminateTrackerPublic (const std::shared_ptr< NvTrackedObject > target, const TRACKER_DELETE_MODE deleteMode, const std::shared_ptr< NvTrackedObject > peer=nullptr)
	Terminate a target through the public manager interface. More...

void	dumpTerminatedTracks ()
	Write all buffered terminated tracks to the configured debug output. More...

void	dumpIntermediateTargetInfo (const assocDataOut_t &assocOut)
	Write intermediate detector and target information for one stream. More...

std::set< std::shared_ptr< NvTrackedObject > > &	getShadowTracks (const NvMOTStreamId streamId)
	Return shadow tracks collected for a stream in the current batch. More...

void	clearShadowTracks ()
	Clear shadow tracks collected for the current batch. More...

void	setSegmentationBatchInfo (SegmentationInBatch segInfo)
	Store batched segmentation-mask information. More...

const SegmentationInBatch &	getSegmentationBatchInfo ()
	Return batched segmentation-mask information. More...

	NvTrackedObjectManager (const std::string &configFilePath)
	Initialize the target manager from a tracker configuration. More...

	~NvTrackedObjectManager ()
	Release all managed targets and stream submodules. More...

void	initialize (const SourceFrameInfo &frameInfo)
	Allocate the target pool and initialize stream-independent submodules. More...

void	queryParams (NvMOTQuery &paramsQuery)
	Populate target-manager memory requirements. More...

void	updateInputInfo (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta)
	Update per-stream input information before target-manager processing. More...

void	cleanPreviousBatchData ()
	Clean previous batch data. More...

void	updatePerStream (const assocDataOut_t &assocOut, const REID4REASSOC_STATE reid4reAssocState=NOT_NEEDED)
	Update targets and trajectories per stream in each thread. More...

void	updateTargets ()
	Update targets for all streams on the main thread. More...

void	updateTrajectoryManager ()
	Update trajectories for all streams on the main thread. More...

bool	addStreamSubModules (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta, const NvMotDataTypes::Size &srcImageSize)
	Update obj model projectors when streams are added or deleted. More...

void	recoverDefaultModelFromBbox (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, DetectedObjInfo &detObjInfo)
	Recover object model from detection bounding box using default model projector. More...

void	updateParams (const YAML::Node &fn)
	Update any Dynamic Params as provided during runtime by the user. More...

void	resetStream (const NvMOTStreamId videoStreamId)
	Remove all trackers for a stream WITHOUT deleting stream. More...

void	resetAllStreams ()
	Resets all trackers for all streams. More...

void	removeStream (const NvMOTStreamId videoStreamId)
	Remove all trackers for a stream and deletes stream. More...

void	removeAllStreams ()
	Remove all trackers for all streams. More...

std::map< NvMOTStreamId, std::deque< DetectedObjInfo > >	generateTrackedObjects4Reid (const std::map< NvMOTStreamId, NvMOTFrame * > &inputMeta)
	Select targets for ReID feature extraction during reassociation. More...

bool	isInitialized ()
	Report whether the target manager is initialized. More...

const std::map< NvMOTStreamId, std::shared_ptr< NvTrackedObjectList > > &	getTrackedObjectsInUseList ()
	Return in-use targets for all streams. More...

NvTrackedObjectList	getTrackedObjectsInUseList (const NvMOTStreamId streamId)
	Return in-use targets for one stream. More...

const std::map< NvMOTStreamId, std::vector< std::shared_ptr< NvTrackedObject > > > &	getTrackedObjectsTerminated ()
	Return targets terminated in the current batch. More...

const int	getLastTargetInd ()
	Return the index of the last allocated tracker. More...

const float	getTargetCapacityUtilization ()
	Return the fraction of total target capacity currently in use. More...

const uint	getMaxTargetsPerStream ()
	Return the maximum number of targets allowed per stream. More...

const std::map< NvMOTStreamId, FusedObjectList > &	getTrackedObjectsFused ()
	Return targets fused during reassociation. More...

std::map< const NvMOTStreamId, std::shared_ptr< ObjectModelProjector > > &	getObjModelProjectors ()
	Return default object model projectors keyed by stream ID. More...

const float	getMinVisibility4TrajDump ()
	Return the minimum visibility required for trajectory dumping. More...

const bool	getDumpDetectorBboxes ()
	Report whether detector bounding boxes are included in debug dumps. More...

const PeerTargetDB	getPeerTargets (const NvMOTStreamId streamId)
	Return peer targets visible to a stream. More...

const std::shared_ptr< IMultiViewAssociator >	getMultiViewAssociators (const NvMOTStreamId streamId)
	Return the multi-view associator for a stream. More...

bool	getOutputTerminatedTracks (const NvMOTStreamId streamId, std::list< TerminatedTrack > *&pTerminatedList)
	Return the terminated-track output list for a stream when available. More...

void	clearOutputTerminatedTracks ()
	Clear buffered terminated-track output when saving is enabled. More...

void	terminateTrackerPublic (const std::shared_ptr< NvTrackedObject > target, const TRACKER_DELETE_MODE deleteMode, const std::shared_ptr< NvTrackedObject > peer=nullptr)
	Terminate a target through the public manager interface. More...

void	dumpTerminatedTracks ()
	Write all buffered terminated tracks to the configured debug output. More...

void	dumpIntermediateTargetInfo (const assocDataOut_t &assocOut)
	Write intermediate detector and target information for one stream. More...

std::set< std::shared_ptr< NvTrackedObject > > &	getShadowTracks (const NvMOTStreamId streamId)
	Return shadow tracks collected for a stream in the current batch. More...

void	clearShadowTracks ()
	Clear shadow tracks collected for the current batch. More...

void	setSegmentationBatchInfo (SegmentationInBatch segInfo)
	Store batched segmentation-mask information. More...

const SegmentationInBatch &	getSegmentationBatchInfo ()
	Return batched segmentation-mask information. More...

Data Fields
NvTrackerParamsTargetManager	m_params
	Configuration parameters for target management. More...

MultiViewAssociatorParams	m_multiViewParams
	Configuration parameters for multi-view association. More...

struct NvTrackedObjectManager::TM_Stats	m_tm_stats

Protected Member Functions
void	updateTargetsPerStream (const assocDataOut_t &assocOut)
	Actually perform target update per stream. More...

void	updateMatched (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::deque< std::pair< const DetectedObjInfo *, TrackerIndex >> &matchedPairs)
	Update the targets that have matched detector objects. More...

void	updateUnMatched (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::set< TrackerIndex > &unmatchedTargets)
	Update the targets that do not have any matched detector objects. More...

void	addTargetsBatch (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::map< const TrackerIndex, const DetectedObjInfo * > &unmatchedDetObjs)
	Add new targets for the new detected objects. More...

void	addSeeThroughTargets (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum)
	Add see-through targets from peer cameras. More...

bool	addTarget (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const DetectedObjInfo detObj, const PeerTarget peerTarget=nullptr)
	Add a new target for a new object. More...

void	checkToTerminateTracker (const std::shared_ptr< NvTrackedObject > target)
	Check the termination criteria for a target and terminate if met. More...

void	terminateTracker (const std::shared_ptr< NvTrackedObject > target, const TRACKER_DELETE_MODE deleteMode, const std::shared_ptr< NvTrackedObject > peer=nullptr)
	Actually terminate tracker. More...

virtual void	updateTrajectoryManagerPerStream (const assocDataOut_t &assocOut)
	Update traj manager to assign ids, perform re-association and terminate trackers for each stream. More...

void	updateTrajectoryBuffers (const NvMOTStreamId videoStreamId)
	Add the current target info to the trajectory buffer. More...

void	updateTargetCapacityUtilization ()
	Update target capacity utilization. More...

void	saveShadowTrackInfo ()
	Output shadow track objects in current batch. More...

void	addTargetInShadowTrack (std::shared_ptr< NvTrackedObject > target)
	Save the current target in shadow track objects. More...

const std::string	dumpAllTargetStates ()
	Dump all the target states in a structured text for debug. More...

TerminatedTrack	createTerminatedTrack (const std::shared_ptr< NvTrackedObject > terminatedTarget)
	Save and output the terminated tracks. More...

void	removeStreamSubModules (const NvMOTStreamId videoStreamId)
	Remove submodules when a stream is removed. More...

void	createMultiViewAssociators ()
	Create multiview associators by replacing the existing instances after stream addition or deletion. More...

void	addTerminatedTrackToBufferPerStream (TerminatedTrack &newTermTrack)
	Append a terminated track to its stream output buffer. More...

uint	getSizeTrackedObjectsInPool () const
	Return the number of tracker slots in the object pool. More...

void	updateTargetsPerStream (const assocDataOut_t &assocOut)
	Actually perform target update per stream. More...

void	updateMatched (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::deque< std::pair< const DetectedObjInfo *, TrackerIndex >> &matchedPairs)
	Update the targets that have matched detector objects. More...

void	updateUnMatched (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::set< TrackerIndex > &unmatchedTargets)
	Update the targets that do not have any matched detector objects. More...

void	addTargetsBatch (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const std::map< const TrackerIndex, const DetectedObjInfo * > &unmatchedDetObjs)
	Add new targets for the new detected objects. More...

void	addSeeThroughTargets (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum)
	Add see-through targets from peer cameras. More...

bool	addTarget (const NvMOTStreamId videoStreamId, const NvMOTFrameNum frameNum, const DetectedObjInfo detObj, const PeerTarget peerTarget=nullptr)
	Add a new target for a new object. More...

void	checkToTerminateTracker (const std::shared_ptr< NvTrackedObject > target)
	Check the termination criteria for a target and terminate if met. More...

void	terminateTracker (const std::shared_ptr< NvTrackedObject > target, const TRACKER_DELETE_MODE deleteMode, const std::shared_ptr< NvTrackedObject > peer=nullptr)
	Actually terminate tracker. More...

virtual void	updateTrajectoryManagerPerStream (const assocDataOut_t &assocOut)
	Update traj manager to assign ids, perform re-association and terminate trackers for each stream. More...

void	updateTrajectoryBuffers (const NvMOTStreamId videoStreamId)
	Add the current target info to the trajectory buffer. More...

void	updateTargetCapacityUtilization ()
	Update target capacity utilization. More...

void	saveShadowTrackInfo ()
	Output shadow track objects in current batch. More...

void	addTargetInShadowTrack (std::shared_ptr< NvTrackedObject > target)
	Save the current target in shadow track objects. More...

const std::string	dumpAllTargetStates ()
	Dump all the target states in a structured text for debug. More...

TerminatedTrack	createTerminatedTrack (const std::shared_ptr< NvTrackedObject > terminatedTarget)
	Save and output the terminated tracks. More...

void	removeStreamSubModules (const NvMOTStreamId videoStreamId)
	Remove submodules when a stream is removed. More...

void	createMultiViewAssociators ()
	Create multiview associators by replacing the existing instances after stream addition or deletion. More...

void	addTerminatedTrackToBufferPerStream (TerminatedTrack &newTermTrack)
	Append a terminated track to its stream output buffer. More...

uint	getSizeTrackedObjectsInPool () const
	Return the number of tracker slots in the object pool. More...

Protected Attributes
bool	m_isInit
	Indicates whether the target manager is initialized. More...

const std::string	m_configFilePath
	Path to the tracker configuration file. More...

std::mutex	m_trackedObjectsLock
	Lock associated with tracked objects for all streams. More...

NvTrackedObjectList	m_TrackedObjectsInPool
	Pool of all preallocated tracked objects. More...

std::map< NvMOTStreamId, std::vector< std::shared_ptr< NvTrackedObject > > >	m_trackedObjectsTerminated
	Stores terminated tracker in the current batch. More...

std::map< NvMOTStreamId, FusedObjectList >	m_trackedObjectsFused
	Targets fused during reassociation, keyed by stream. More...

std::map< NvMOTStreamId, assocDataOut_t >	m_assocOuts
	Store assoc output for each stream. Only used when preserving update order. More...

int	m_lastTrackerInd
	The ID of the last active tracker along the device memory space. More...

std::map< NvMOTStreamId, bool >	m_isFileTerminatedDumpCreated
	Indicates whether each stream's terminated-track dump file was created. More...

std::map< NvMOTStreamId, std::ofstream >	m_fileTerminatedDump
	Terminated-track dump stream for each video stream. More...

std::map< NvMOTStreamId, std::ofstream >	m_fileIntermediateDetDump
	Intermediate detection dump stream for each video stream. More...

std::map< NvMOTStreamId, std::ofstream >	m_fileIntermediateTrackDump
	Intermediate target dump stream for each video stream. More...

std::map< NvMOTStreamId, std::list< TerminatedTrack > >	m_terminatedTrackOutputMap_
	Terminated tracks keyed by video stream ID. More...

std::map< NvMOTStreamId, std::set< std::shared_ptr< NvTrackedObject > > >	m_shadowTracks
	Stores shadow tracks in the current batch. More...

std::map< NvMOTStreamId, std::shared_ptr< NvTrackedObjectList > >	m_TrackedObjectsInUse
	Tracked object info should only be modified in main thread and is read only in worker threads. More...

float	m_targetCapacityUtilization
	The utilization of the total allocated target capacity. [Unit: %]. More...

std::shared_ptr< NvTrajectoryManager >	m_trajectoryManager
	Manages the trajectory generated by each target. More...

std::map< const NvMOTStreamId, std::shared_ptr< ObjectModelProjector > >	m_defaultModelProjectors
	Default object model projectors for each stream. More...

SegmentationInBatch	m_segInfo
	Segmentation results for all the targets. More...

std::map< NvMOTStreamId, std::shared_ptr< IMultiViewAssociator > >	m_multiViewAssociators
	Multi-view associators. More...

Constructor & Destructor Documentation

◆ NvTrackedObjectManager() [1/2]

NvTrackedObjectManager::NvTrackedObjectManager ( const std::string & configFilePath )

Initialize the target manager from a tracker configuration.

Parameters

[in] configFilePath Path to the tracker configuration file.

◆ ~NvTrackedObjectManager() [1/2]

NvTrackedObjectManager::~NvTrackedObjectManager ( )

Release all managed targets and stream submodules.

◆ NvTrackedObjectManager() [2/2]

NvTrackedObjectManager::NvTrackedObjectManager ( const std::string & configFilePath )

Initialize the target manager from a tracker configuration.

Parameters

[in] configFilePath Path to the tracker configuration file.

◆ ~NvTrackedObjectManager() [2/2]

NvTrackedObjectManager::~NvTrackedObjectManager ( )

Release all managed targets and stream submodules.

Member Function Documentation

◆ addSeeThroughTargets() [1/2]

void NvTrackedObjectManager::addSeeThroughTargets	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum
	)

protected

Add see-through targets from peer cameras.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.

◆ addSeeThroughTargets() [2/2]

void NvTrackedObjectManager::addSeeThroughTargets	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum
	)

protected

Add see-through targets from peer cameras.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.

◆ addStreamSubModules() [1/2]

bool NvTrackedObjectManager::addStreamSubModules	(	const std::map< NvMOTStreamId, NvMOTFrame * > &	inputMeta,
		const NvMotDataTypes::Size &	srcImageSize
	)

Update obj model projectors when streams are added or deleted.

Parameters

[in]	inputMeta	Input frames keyed by stream ID.
[in]	srcImageSize	Source image size.

Returns: True when at least one new stream is added.

◆ addStreamSubModules() [2/2]

bool NvTrackedObjectManager::addStreamSubModules	(	const std::map< NvMOTStreamId, NvMOTFrame * > &	inputMeta,
		const NvMotDataTypes::Size &	srcImageSize
	)

Update obj model projectors when streams are added or deleted.

Parameters

[in]	inputMeta	Input frames keyed by stream ID.
[in]	srcImageSize	Source image size.

Returns: True when at least one new stream is added.

◆ addTarget() [1/2]

bool NvTrackedObjectManager::addTarget	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const DetectedObjInfo *	detObj,
		const PeerTarget *	peerTarget = `nullptr`
	)

protected

Add a new target for a new object.

Parameters

[in]	videoStreamId	Stream that receives the new target.
[in]	frameNum	Current frame number.
[in]	detObj	Detected object for the new target, or null when a peer target is supplied.
[in]	peerTarget	Peer-camera target used to initialize target information.

Returns: False when the new target overlaps an existing target or no tracker slot is available.

◆ addTarget() [2/2]

bool NvTrackedObjectManager::addTarget	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const DetectedObjInfo *	detObj,
		const PeerTarget *	peerTarget = `nullptr`
	)

protected

Add a new target for a new object.

Parameters

[in]	videoStreamId	Stream that receives the new target.
[in]	frameNum	Current frame number.
[in]	detObj	Detected object for the new target, or null when a peer target is supplied.
[in]	peerTarget	Peer-camera target used to initialize target information.

Returns: False when the new target overlaps an existing target or no tracker slot is available.

◆ addTargetInShadowTrack() [1/2]

void NvTrackedObjectManager::addTargetInShadowTrack ( std::shared_ptr< NvTrackedObject > target )

protected

Save the current target in shadow track objects.

Parameters

[in] target Inactive target recorded when its shadow-tracking age is positive.

◆ addTargetInShadowTrack() [2/2]

void NvTrackedObjectManager::addTargetInShadowTrack ( std::shared_ptr< NvTrackedObject > target )

protected

Save the current target in shadow track objects.

Parameters

[in] target Inactive target recorded when its shadow-tracking age is positive.

◆ addTargetsBatch() [1/2]

void NvTrackedObjectManager::addTargetsBatch	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::map< const TrackerIndex, const DetectedObjInfo * > &	unmatchedDetObjs
	)

protected

Add new targets for the new detected objects.

Parameters

[in]	videoStreamId	Stream that owns the new detections.
[in]	frameNum	Current frame number.
[in]	unmatchedDetObjs	Detections that were not matched to an existing target.

◆ addTargetsBatch() [2/2]

void NvTrackedObjectManager::addTargetsBatch	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::map< const TrackerIndex, const DetectedObjInfo * > &	unmatchedDetObjs
	)

protected

Add new targets for the new detected objects.

Parameters

[in]	videoStreamId	Stream that owns the new detections.
[in]	frameNum	Current frame number.
[in]	unmatchedDetObjs	Detections that were not matched to an existing target.

◆ addTerminatedTrackToBufferPerStream() [1/2]

void NvTrackedObjectManager::addTerminatedTrackToBufferPerStream ( TerminatedTrack & newTermTrack )

protected

Append a terminated track to its stream output buffer.

Parameters

[in] newTermTrack Terminated track appended to that stream's output buffer.

◆ addTerminatedTrackToBufferPerStream() [2/2]

void NvTrackedObjectManager::addTerminatedTrackToBufferPerStream ( TerminatedTrack & newTermTrack )

protected

Append a terminated track to its stream output buffer.

Parameters

[in] newTermTrack Terminated track appended to that stream's output buffer.

◆ checkToTerminateTracker() [1/2]

void NvTrackedObjectManager::checkToTerminateTracker ( const std::shared_ptr< NvTrackedObject > target )

protected

Check the termination criteria for a target and terminate if met.

Parameters

[in] target Target whose shadow age is checked against the termination limits.

◆ checkToTerminateTracker() [2/2]

void NvTrackedObjectManager::checkToTerminateTracker ( const std::shared_ptr< NvTrackedObject > target )

protected

Check the termination criteria for a target and terminate if met.

Parameters

[in] target Target whose shadow age is checked against the termination limits.

◆ cleanPreviousBatchData() [1/2]

void NvTrackedObjectManager::cleanPreviousBatchData ( )

Clean previous batch data.

◆ cleanPreviousBatchData() [2/2]

void NvTrackedObjectManager::cleanPreviousBatchData ( )

Clean previous batch data.

◆ clearOutputTerminatedTracks() [1/2]

void NvTrackedObjectManager::clearOutputTerminatedTracks ( )

inline

Clear buffered terminated-track output when saving is enabled.

Definition at line 1026 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_params, NvTrackerParamsTargetManager::m_saveTerminatedTracks, and m_terminatedTrackOutputMap_.

◆ clearOutputTerminatedTracks() [2/2]

void NvTrackedObjectManager::clearOutputTerminatedTracks ( )

inline

Clear buffered terminated-track output when saving is enabled.

Definition at line 1026 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_params, NvTrackerParamsTargetManager::m_saveTerminatedTracks, and m_terminatedTrackOutputMap_.

◆ clearShadowTracks() [1/2]

void NvTrackedObjectManager::clearShadowTracks ( )

inline

Clear shadow tracks collected for the current batch.

Definition at line 1073 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_shadowTracks.

◆ clearShadowTracks() [2/2]

void NvTrackedObjectManager::clearShadowTracks ( )

inline

Clear shadow tracks collected for the current batch.

Definition at line 1073 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_shadowTracks.

◆ createMultiViewAssociators() [1/2]

void NvTrackedObjectManager::createMultiViewAssociators ( )

protected

Create multiview associators by replacing the existing instances after stream addition or deletion.

◆ createMultiViewAssociators() [2/2]

void NvTrackedObjectManager::createMultiViewAssociators ( )

protected

Create multiview associators by replacing the existing instances after stream addition or deletion.

◆ createTerminatedTrack() [1/2]

TerminatedTrack NvTrackedObjectManager::createTerminatedTrack ( const std::shared_ptr< NvTrackedObject > terminatedTarget )

protected

Save and output the terminated tracks.

Parameters

[in] terminatedTarget Target whose identity and trajectory are copied.

Returns: Terminated-track record for the target, or an empty record when terminated tracks are not saved.

◆ createTerminatedTrack() [2/2]

TerminatedTrack NvTrackedObjectManager::createTerminatedTrack ( const std::shared_ptr< NvTrackedObject > terminatedTarget )

protected

Save and output the terminated tracks.

Parameters

[in] terminatedTarget Target whose identity and trajectory are copied.

Returns: Terminated-track record for the target, or an empty record when terminated tracks are not saved.

◆ dumpAllTargetStates() [1/2]

const std::string NvTrackedObjectManager::dumpAllTargetStates ( )

protected

Dump all the target states in a structured text for debug.

◆ dumpAllTargetStates() [2/2]

const std::string NvTrackedObjectManager::dumpAllTargetStates ( )

protected

Dump all the target states in a structured text for debug.

◆ dumpIntermediateTargetInfo() [1/2]

void NvTrackedObjectManager::dumpIntermediateTargetInfo ( const assocDataOut_t & assocOut )

Write intermediate detector and target information for one stream.

Parameters

[in] assocOut Association output for the stream being dumped.

◆ dumpIntermediateTargetInfo() [2/2]

void NvTrackedObjectManager::dumpIntermediateTargetInfo ( const assocDataOut_t & assocOut )

Write intermediate detector and target information for one stream.

Parameters

[in] assocOut Association output for the stream being dumped.

◆ dumpTerminatedTracks() [1/2]

void NvTrackedObjectManager::dumpTerminatedTracks ( )

Write all buffered terminated tracks to the configured debug output.

◆ dumpTerminatedTracks() [2/2]

void NvTrackedObjectManager::dumpTerminatedTracks ( )

Write all buffered terminated tracks to the configured debug output.

◆ generateTrackedObjects4Reid() [1/2]

std::map<NvMOTStreamId, std::deque<DetectedObjInfo> > NvTrackedObjectManager::generateTrackedObjects4Reid ( const std::map< NvMOTStreamId, NvMOTFrame * > & inputMeta )

Select targets for ReID feature extraction during reassociation.

Parameters

[in] inputMeta Input frames keyed by video stream ID.

◆ generateTrackedObjects4Reid() [2/2]

std::map<NvMOTStreamId, std::deque<DetectedObjInfo> > NvTrackedObjectManager::generateTrackedObjects4Reid ( const std::map< NvMOTStreamId, NvMOTFrame * > & inputMeta )

Select targets for ReID feature extraction during reassociation.

Parameters

[in] inputMeta Input frames keyed by video stream ID.

◆ getDumpDetectorBboxes() [1/2]

const bool NvTrackedObjectManager::getDumpDetectorBboxes ( )

Report whether detector bounding boxes are included in debug dumps.

◆ getDumpDetectorBboxes() [2/2]

const bool NvTrackedObjectManager::getDumpDetectorBboxes ( )

Report whether detector bounding boxes are included in debug dumps.

◆ getLastTargetInd() [1/2]

const int NvTrackedObjectManager::getLastTargetInd ( )

inline

Return the index of the last allocated tracker.

Definition at line 964 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_lastTrackerInd.

◆ getLastTargetInd() [2/2]

const int NvTrackedObjectManager::getLastTargetInd ( )

inline

Return the index of the last allocated tracker.

Definition at line 964 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_lastTrackerInd.

◆ getMaxTargetsPerStream() [1/2]

const uint NvTrackedObjectManager::getMaxTargetsPerStream ( )

inline

Return the maximum number of targets allowed per stream.

Definition at line 970 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References NvTrackerParamsTargetManager::m_maxTargetsPerStream, and m_params.

◆ getMaxTargetsPerStream() [2/2]

const uint NvTrackedObjectManager::getMaxTargetsPerStream ( )

inline

Return the maximum number of targets allowed per stream.

Definition at line 970 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References NvTrackerParamsTargetManager::m_maxTargetsPerStream, and m_params.

◆ getMinVisibility4TrajDump() [1/2]

const float NvTrackedObjectManager::getMinVisibility4TrajDump ( )

Return the minimum visibility required for trajectory dumping.

◆ getMinVisibility4TrajDump() [2/2]

const float NvTrackedObjectManager::getMinVisibility4TrajDump ( )

Return the minimum visibility required for trajectory dumping.

◆ getMultiViewAssociators() [1/2]

const std::shared_ptr<IMultiViewAssociator> NvTrackedObjectManager::getMultiViewAssociators ( const NvMOTStreamId streamId )

inline

Return the multi-view associator for a stream.

Parameters

[in] streamId Video stream ID whose associator is requested.

Definition at line 997 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_multiViewAssociators.

◆ getMultiViewAssociators() [2/2]

const std::shared_ptr<IMultiViewAssociator> NvTrackedObjectManager::getMultiViewAssociators ( const NvMOTStreamId streamId )

inline

Return the multi-view associator for a stream.

Parameters

[in] streamId Video stream ID whose associator is requested.

Definition at line 997 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_multiViewAssociators.

◆ getObjModelProjectors() [1/2]

std::map<const NvMOTStreamId, std::shared_ptr<ObjectModelProjector> >& NvTrackedObjectManager::getObjModelProjectors ( )

inline

Return default object model projectors keyed by stream ID.

Definition at line 976 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_defaultModelProjectors.

◆ getObjModelProjectors() [2/2]

std::map<const NvMOTStreamId, std::shared_ptr<ObjectModelProjector> >& NvTrackedObjectManager::getObjModelProjectors ( )

inline

Return default object model projectors keyed by stream ID.

Definition at line 976 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_defaultModelProjectors.

◆ getOutputTerminatedTracks() [1/2]

bool NvTrackedObjectManager::getOutputTerminatedTracks	(	const NvMOTStreamId	streamId,
		std::list< TerminatedTrack > *&	pTerminatedList
	)

inline

Return the terminated-track output list for a stream when available.

Parameters

[in]	streamId	Video stream ID whose terminated tracks are requested.
[out]	pTerminatedList	Pointer updated with the stream's terminated-track list.

Returns: True when a terminated-track list exists for the stream.

Definition at line 1015 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_terminatedTrackOutputMap_.

◆ getOutputTerminatedTracks() [2/2]

bool NvTrackedObjectManager::getOutputTerminatedTracks	(	const NvMOTStreamId	streamId,
		std::list< TerminatedTrack > *&	pTerminatedList
	)

inline

Return the terminated-track output list for a stream when available.

Parameters

[in]	streamId	Video stream ID whose terminated tracks are requested.
[out]	pTerminatedList	Pointer updated with the stream's terminated-track list.

Returns: True when a terminated-track list exists for the stream.

Definition at line 1015 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_terminatedTrackOutputMap_.

◆ getPeerTargets() [1/2]

const PeerTargetDB NvTrackedObjectManager::getPeerTargets ( const NvMOTStreamId streamId )

Return peer targets visible to a stream.

Parameters

[in] streamId Video stream ID whose peer targets are requested.

◆ getPeerTargets() [2/2]

const PeerTargetDB NvTrackedObjectManager::getPeerTargets ( const NvMOTStreamId streamId )

Return peer targets visible to a stream.

Parameters

[in] streamId Video stream ID whose peer targets are requested.

◆ getSegmentationBatchInfo() [1/2]

const SegmentationInBatch& NvTrackedObjectManager::getSegmentationBatchInfo ( )

inline

Return batched segmentation-mask information.

Definition at line 1082 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_segInfo.

◆ getSegmentationBatchInfo() [2/2]

const SegmentationInBatch& NvTrackedObjectManager::getSegmentationBatchInfo ( )

inline

Return batched segmentation-mask information.

Definition at line 1082 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_segInfo.

◆ getShadowTracks() [1/2]

std::set<std::shared_ptr<NvTrackedObject> >& NvTrackedObjectManager::getShadowTracks ( const NvMOTStreamId streamId )

inline

Return shadow tracks collected for a stream in the current batch.

Parameters

[in] streamId Video stream ID whose shadow tracks are requested.

Definition at line 1067 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_shadowTracks.

◆ getShadowTracks() [2/2]

std::set<std::shared_ptr<NvTrackedObject> >& NvTrackedObjectManager::getShadowTracks ( const NvMOTStreamId streamId )

inline

Return shadow tracks collected for a stream in the current batch.

Parameters

[in] streamId Video stream ID whose shadow tracks are requested.

Definition at line 1067 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_shadowTracks.

◆ getSizeTrackedObjectsInPool() [1/2]

uint NvTrackedObjectManager::getSizeTrackedObjectsInPool ( ) const

inlineprotected

Return the number of tracker slots in the object pool.

Definition at line 1271 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_TrackedObjectsInPool.

◆ getSizeTrackedObjectsInPool() [2/2]

uint NvTrackedObjectManager::getSizeTrackedObjectsInPool ( ) const

inlineprotected

Return the number of tracker slots in the object pool.

Definition at line 1271 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_TrackedObjectsInPool.

◆ getTargetCapacityUtilization() [1/2]

const float NvTrackedObjectManager::getTargetCapacityUtilization ( )

inline

Return the fraction of total target capacity currently in use.

Definition at line 967 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_targetCapacityUtilization.

◆ getTargetCapacityUtilization() [2/2]

const float NvTrackedObjectManager::getTargetCapacityUtilization ( )

inline

Return the fraction of total target capacity currently in use.

Definition at line 967 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_targetCapacityUtilization.

◆ getTrackedObjectsFused() [1/2]

const std::map<NvMOTStreamId, FusedObjectList>& NvTrackedObjectManager::getTrackedObjectsFused ( )

inline

Return targets fused during reassociation.

Definition at line 973 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_trackedObjectsFused.

◆ getTrackedObjectsFused() [2/2]

const std::map<NvMOTStreamId, FusedObjectList>& NvTrackedObjectManager::getTrackedObjectsFused ( )

inline

Return targets fused during reassociation.

Definition at line 973 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_trackedObjectsFused.

◆ getTrackedObjectsInUseList() [1/4]

const std::map<NvMOTStreamId, std::shared_ptr<NvTrackedObjectList> >& NvTrackedObjectManager::getTrackedObjectsInUseList ( )

inline

Return in-use targets for all streams.

Definition at line 948 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_TrackedObjectsInUse.

◆ getTrackedObjectsInUseList() [2/4]

const std::map<NvMOTStreamId, std::shared_ptr<NvTrackedObjectList> >& NvTrackedObjectManager::getTrackedObjectsInUseList ( )

inline

Return in-use targets for all streams.

Definition at line 948 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_TrackedObjectsInUse.

◆ getTrackedObjectsInUseList() [3/4]

NvTrackedObjectList NvTrackedObjectManager::getTrackedObjectsInUseList ( const NvMOTStreamId streamId )

Return in-use targets for one stream.

Parameters

[in] streamId Video stream ID whose targets are requested.

◆ getTrackedObjectsInUseList() [4/4]

NvTrackedObjectList NvTrackedObjectManager::getTrackedObjectsInUseList ( const NvMOTStreamId streamId )

Return in-use targets for one stream.

Parameters

[in] streamId Video stream ID whose targets are requested.

◆ getTrackedObjectsTerminated() [1/2]

const std::map<NvMOTStreamId, std::vector<std::shared_ptr<NvTrackedObject> > >& NvTrackedObjectManager::getTrackedObjectsTerminated ( )

inline

Return targets terminated in the current batch.

Definition at line 961 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_trackedObjectsTerminated.

◆ getTrackedObjectsTerminated() [2/2]

const std::map<NvMOTStreamId, std::vector<std::shared_ptr<NvTrackedObject> > >& NvTrackedObjectManager::getTrackedObjectsTerminated ( )

inline

Return targets terminated in the current batch.

Definition at line 961 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_trackedObjectsTerminated.

◆ initialize() [1/2]

void NvTrackedObjectManager::initialize ( const SourceFrameInfo & frameInfo )

Allocate the target pool and initialize stream-independent submodules.

Parameters

[in] frameInfo Source frame sizes and stream limits used to allocate the target pool.

◆ initialize() [2/2]

void NvTrackedObjectManager::initialize ( const SourceFrameInfo & frameInfo )

Allocate the target pool and initialize stream-independent submodules.

Parameters

[in] frameInfo Source frame sizes and stream limits used to allocate the target pool.

◆ isInitialized() [1/2]

bool NvTrackedObjectManager::isInitialized ( )

inline

Report whether the target manager is initialized.

Definition at line 945 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_isInit.

◆ isInitialized() [2/2]

bool NvTrackedObjectManager::isInitialized ( )

inline

Report whether the target manager is initialized.

Definition at line 945 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_isInit.

◆ queryParams() [1/2]

void NvTrackedObjectManager::queryParams ( NvMOTQuery & paramsQuery )

Populate target-manager memory requirements.

Parameters

[out] paramsQuery Query structure populated with target-manager requirements.

◆ queryParams() [2/2]

void NvTrackedObjectManager::queryParams ( NvMOTQuery & paramsQuery )

Populate target-manager memory requirements.

Parameters

[out] paramsQuery Query structure populated with target-manager requirements.

◆ recoverDefaultModelFromBbox() [1/2]

void NvTrackedObjectManager::recoverDefaultModelFromBbox	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		DetectedObjInfo &	detObjInfo
	)

Recover object model from detection bounding box using default model projector.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.
[in,out]	detObjInfo	Detected-object information updated with the recovered model.

◆ recoverDefaultModelFromBbox() [2/2]

void NvTrackedObjectManager::recoverDefaultModelFromBbox	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		DetectedObjInfo &	detObjInfo
	)

Recover object model from detection bounding box using default model projector.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.
[in,out]	detObjInfo	Detected-object information updated with the recovered model.

◆ removeAllStreams() [1/2]

void NvTrackedObjectManager::removeAllStreams ( )

Remove all trackers for all streams.

◆ removeAllStreams() [2/2]

void NvTrackedObjectManager::removeAllStreams ( )

Remove all trackers for all streams.

◆ removeStream() [1/2]

void NvTrackedObjectManager::removeStream ( const NvMOTStreamId videoStreamId )

Remove all trackers for a stream and deletes stream.

Parameters

[in] videoStreamId Stream whose trackers and per-stream modules are removed.

◆ removeStream() [2/2]

void NvTrackedObjectManager::removeStream ( const NvMOTStreamId videoStreamId )

Remove all trackers for a stream and deletes stream.

Parameters

[in] videoStreamId Stream whose trackers and per-stream modules are removed.

◆ removeStreamSubModules() [1/2]

void NvTrackedObjectManager::removeStreamSubModules ( const NvMOTStreamId videoStreamId )

protected

Remove submodules when a stream is removed.

Parameters

[in] videoStreamId Stream whose model projector and multi-view associator are removed.

◆ removeStreamSubModules() [2/2]

void NvTrackedObjectManager::removeStreamSubModules ( const NvMOTStreamId videoStreamId )

protected

Remove submodules when a stream is removed.

Parameters

[in] videoStreamId Stream whose model projector and multi-view associator are removed.

◆ resetAllStreams() [1/2]

void NvTrackedObjectManager::resetAllStreams ( )

Resets all trackers for all streams.

◆ resetAllStreams() [2/2]

void NvTrackedObjectManager::resetAllStreams ( )

Resets all trackers for all streams.

◆ resetStream() [1/2]

void NvTrackedObjectManager::resetStream ( const NvMOTStreamId videoStreamId )

Remove all trackers for a stream WITHOUT deleting stream.

Parameters

[in] videoStreamId Stream whose trackers are removed while the stream is kept.

◆ resetStream() [2/2]

void NvTrackedObjectManager::resetStream ( const NvMOTStreamId videoStreamId )

Remove all trackers for a stream WITHOUT deleting stream.

Parameters

[in] videoStreamId Stream whose trackers are removed while the stream is kept.

◆ saveShadowTrackInfo() [1/2]

void NvTrackedObjectManager::saveShadowTrackInfo ( )

protected

Output shadow track objects in current batch.

◆ saveShadowTrackInfo() [2/2]

void NvTrackedObjectManager::saveShadowTrackInfo ( )

protected

Output shadow track objects in current batch.

◆ setSegmentationBatchInfo() [1/2]

void NvTrackedObjectManager::setSegmentationBatchInfo ( SegmentationInBatch segInfo )

inline

Store batched segmentation-mask information.

Parameters

[in] segInfo Batched segmentation-mask storage to use.

Definition at line 1079 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_segInfo.

◆ setSegmentationBatchInfo() [2/2]

void NvTrackedObjectManager::setSegmentationBatchInfo ( SegmentationInBatch segInfo )

inline

Store batched segmentation-mask information.

Parameters

[in] segInfo Batched segmentation-mask storage to use.

Definition at line 1079 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References m_segInfo.

◆ terminateTracker() [1/2]

void NvTrackedObjectManager::terminateTracker	(	const std::shared_ptr< NvTrackedObject >	target,
		const TRACKER_DELETE_MODE	deleteMode,
		const std::shared_ptr< NvTrackedObject >	peer = `nullptr`
	)

protected

Actually terminate tracker.

Parameters

[in]	target	Target to terminate.
[in]	deleteMode	Reason the tracker is terminated.
[in]	peer	Peer that absorbed this track on re-association, or null.

◆ terminateTracker() [2/2]

void NvTrackedObjectManager::terminateTracker	(	const std::shared_ptr< NvTrackedObject >	target,
		const TRACKER_DELETE_MODE	deleteMode,
		const std::shared_ptr< NvTrackedObject >	peer = `nullptr`
	)

protected

Actually terminate tracker.

Parameters

[in]	target	Target to terminate.
[in]	deleteMode	Reason the tracker is terminated.
[in]	peer	Peer that absorbed this track on re-association, or null.

Referenced by terminateTrackerPublic().

◆ terminateTrackerPublic() [1/2]

void NvTrackedObjectManager::terminateTrackerPublic	(	const std::shared_ptr< NvTrackedObject >	target,
		const TRACKER_DELETE_MODE	deleteMode,
		const std::shared_ptr< NvTrackedObject >	peer = `nullptr`
	)

inline

Terminate a target through the public manager interface.

Parameters

[in]	target	Target to terminate.
[in]	deleteMode	Reason the target is terminated.
[in]	peer	Peer target that absorbed this target, or null.

Definition at line 1046 of file 9.2/sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References terminateTracker().

◆ terminateTrackerPublic() [2/2]

void NvTrackedObjectManager::terminateTrackerPublic	(	const std::shared_ptr< NvTrackedObject >	target,
		const TRACKER_DELETE_MODE	deleteMode,
		const std::shared_ptr< NvTrackedObject >	peer = `nullptr`
	)

inline

Terminate a target through the public manager interface.

Parameters

[in]	target	Target to terminate.
[in]	deleteMode	Reason the target is terminated.
[in]	peer	Peer target that absorbed this target, or null.

Definition at line 1046 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/NvTrackedObject.hpp.

References terminateTracker().

◆ updateInputInfo() [1/2]

void NvTrackedObjectManager::updateInputInfo ( const std::map< NvMOTStreamId, NvMOTFrame * > & inputMeta )

Update per-stream input information before target-manager processing.

Parameters

[in] inputMeta Batch of input frames keyed by stream ID.

◆ updateInputInfo() [2/2]

void NvTrackedObjectManager::updateInputInfo ( const std::map< NvMOTStreamId, NvMOTFrame * > & inputMeta )

Update per-stream input information before target-manager processing.

Parameters

[in] inputMeta Batch of input frames keyed by stream ID.

◆ updateMatched() [1/2]

void NvTrackedObjectManager::updateMatched	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::deque< std::pair< const DetectedObjInfo *, TrackerIndex >> &	matchedPairs
	)

protected

Update the targets that have matched detector objects.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.
[in]	matchedPairs	Matched pairs as detected object and target index.

◆ updateMatched() [2/2]

void NvTrackedObjectManager::updateMatched	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::deque< std::pair< const DetectedObjInfo *, TrackerIndex >> &	matchedPairs
	)

protected

Update the targets that have matched detector objects.

Parameters

[in]	videoStreamId	Video stream ID.
[in]	frameNum	Current frame number.
[in]	matchedPairs	Matched pairs as detected object and target index.

◆ updateParams() [1/2]

void NvTrackedObjectManager::updateParams ( const YAML::Node & fn )

Update any Dynamic Params as provided during runtime by the user.

Parameters

[in] fn Parsed YAML structure of config to update.

◆ updateParams() [2/2]

void NvTrackedObjectManager::updateParams ( const YAML::Node & fn )

Update any Dynamic Params as provided during runtime by the user.

Parameters

[in] fn Parsed YAML structure of config to update.

◆ updatePerStream() [1/2]

void NvTrackedObjectManager::updatePerStream	(	const assocDataOut_t &	assocOut,
		const REID4REASSOC_STATE	reid4reAssocState = `NOT_NEEDED`
	)

Update targets and trajectories per stream in each thread.

Parameters

[in]	assocOut	Association output for one stream.
[in]	reid4reAssocState	Re-identification state that selects target update, trajectory update, or both.

◆ updatePerStream() [2/2]

void NvTrackedObjectManager::updatePerStream	(	const assocDataOut_t &	assocOut,
		const REID4REASSOC_STATE	reid4reAssocState = `NOT_NEEDED`
	)

Update targets and trajectories per stream in each thread.

Parameters

[in]	assocOut	Association output for one stream.
[in]	reid4reAssocState	Re-identification state that selects target update, trajectory update, or both.

◆ updateTargetCapacityUtilization() [1/2]

void NvTrackedObjectManager::updateTargetCapacityUtilization ( )

protected

Update target capacity utilization.

◆ updateTargetCapacityUtilization() [2/2]

void NvTrackedObjectManager::updateTargetCapacityUtilization ( )

protected

Update target capacity utilization.

◆ updateTargets() [1/2]

void NvTrackedObjectManager::updateTargets ( )

Update targets for all streams on the main thread.

◆ updateTargets() [2/2]

void NvTrackedObjectManager::updateTargets ( )

Update targets for all streams on the main thread.

◆ updateTargetsPerStream() [1/2]

void NvTrackedObjectManager::updateTargetsPerStream ( const assocDataOut_t & assocOut )

protected

Actually perform target update per stream.

Parameters

[in] assocOut Association results used to update targets on one stream.

◆ updateTargetsPerStream() [2/2]

void NvTrackedObjectManager::updateTargetsPerStream ( const assocDataOut_t & assocOut )

protected

Actually perform target update per stream.

Parameters

[in] assocOut Association results used to update targets on one stream.

◆ updateTrajectoryBuffers() [1/2]

void NvTrackedObjectManager::updateTrajectoryBuffers ( const NvMOTStreamId videoStreamId )

protected

Add the current target info to the trajectory buffer.

Parameters

[in] videoStreamId Stream whose in-use targets append the current frame.

◆ updateTrajectoryBuffers() [2/2]

void NvTrackedObjectManager::updateTrajectoryBuffers ( const NvMOTStreamId videoStreamId )

protected

Add the current target info to the trajectory buffer.

Parameters

[in] videoStreamId Stream whose in-use targets append the current frame.

◆ updateTrajectoryManager() [1/2]

void NvTrackedObjectManager::updateTrajectoryManager ( )

Update trajectories for all streams on the main thread.

◆ updateTrajectoryManager() [2/2]

void NvTrackedObjectManager::updateTrajectoryManager ( )

Update trajectories for all streams on the main thread.

◆ updateTrajectoryManagerPerStream() [1/2]

virtual void NvTrackedObjectManager::updateTrajectoryManagerPerStream ( const assocDataOut_t & assocOut )

protectedvirtual

Update traj manager to assign ids, perform re-association and terminate trackers for each stream.

Parameters

[in] assocOut Association results for the stream whose trajectories are updated.

◆ updateTrajectoryManagerPerStream() [2/2]

virtual void NvTrackedObjectManager::updateTrajectoryManagerPerStream ( const assocDataOut_t & assocOut )

protectedvirtual

Update traj manager to assign ids, perform re-association and terminate trackers for each stream.

Parameters

[in] assocOut Association results for the stream whose trajectories are updated.

◆ updateUnMatched() [1/2]

void NvTrackedObjectManager::updateUnMatched	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::set< TrackerIndex > &	unmatchedTargets
	)

protected

Update the targets that do not have any matched detector objects.

Parameters

[in]	videoStreamId	Stream that owns the unmatched targets.
[in]	frameNum	Current frame number.
[in]	unmatchedTargets	Target indexes with no matched detection.

◆ updateUnMatched() [2/2]

void NvTrackedObjectManager::updateUnMatched	(	const NvMOTStreamId	videoStreamId,
		const NvMOTFrameNum	frameNum,
		const std::set< TrackerIndex > &	unmatchedTargets
	)

protected

Update the targets that do not have any matched detector objects.

Parameters

[in]	videoStreamId	Stream that owns the unmatched targets.
[in]	frameNum	Current frame number.
[in]	unmatchedTargets	Target indexes with no matched detection.