NvMOTContext Class Reference

Detailed Description

Context for input video streams.

Definition at line 23 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/context.hpp.

Collaboration diagram for NvMOTContext:

Public Member Functions
	NvMOTContext (const NvMOTConfig &configIn, NvMOTConfigResponse &configResponse)
	Initialize a tracking context from the negotiated configuration. More...
	~NvMOTContext ()
	Release the batch localizer owned by the context. More...
NvMOTStatus	queryParams (NvMOTQuery &paramsQuery)
	Output query parameters. More...
NvMOTStatus	processFrame (const NvMOTProcessParams *params, NvMOTTrackedObjBatch *pTrackedObjectsBatch)
	Process a batch of frames. More...
NvMOTStatus	retrieveMiscData (const NvMOTProcessParams *params, NvMOTTrackerMiscData *pTrackerMiscData)
	Output miscellaneous past-frame data when it is available. More...
NvMOTStatus	removeStream (const NvMOTStreamId streamIdMask)
	Terminate trackers and release resources for a stream when the stream is removed. More...
NvMOTStatus	updateParams (const std::string &configStr)
	Update the subset of tracker parameters that supports dynamic configuration. More...
	NvMOTContext (const NvMOTConfig &configIn, NvMOTConfigResponse &configResponse)
	Initialize a tracking context from the negotiated configuration. More...
	~NvMOTContext ()
	Release the batch localizer owned by the context. More...
NvMOTStatus	queryParams (NvMOTQuery &paramsQuery)
	Output query parameters. More...
NvMOTStatus	processFrame (const NvMOTProcessParams *params, NvMOTTrackedObjBatch *pTrackedObjectsBatch)
	Process a batch of frames. More...
NvMOTStatus	retrieveMiscData (const NvMOTProcessParams *params, NvMOTTrackerMiscData *pTrackerMiscData)
	Output miscellaneous past-frame data when it is available. More...
NvMOTStatus	removeStream (const NvMOTStreamId streamIdMask)
	Terminate trackers and release resources for a stream when the stream is removed. More...
NvMOTStatus	updateParams (const std::string &configStr)
	Update the subset of tracker parameters that supports dynamic configuration. More...

Protected Attributes
NvMOTConfig	m_Config
	Tracker configuration retained by the context. More...
std::shared_ptr< IBatchLocalizer >	m_pLocalizer
	Batch localizer used by this context. More...

Constructor & Destructor Documentation

NvMOTContext() [1/2]

NvMOTContext::NvMOTContext	(	const NvMOTConfig &	configIn,
		NvMOTConfigResponse &	configResponse
	)

Initialize a tracking context from the negotiated configuration.

Parameters

[in]	configIn	Tracker configuration supplied by the client.
[out]	configResponse	Configuration response populated with initialization status.

~NvMOTContext() [1/2]

NvMOTContext::~NvMOTContext

(

)

Release the batch localizer owned by the context.

NvMOTContext() [2/2]

NvMOTContext::NvMOTContext	(	const NvMOTConfig &	configIn,
		NvMOTConfigResponse &	configResponse
	)

Initialize a tracking context from the negotiated configuration.

Parameters

[in]	configIn	Tracker configuration supplied by the client.
[out]	configResponse	Configuration response populated with initialization status.

~NvMOTContext() [2/2]

NvMOTContext::~NvMOTContext

(

)

Release the batch localizer owned by the context.

Member Function Documentation

processFrame() [1/2]

NvMOTStatus NvMOTContext::processFrame	(	const NvMOTProcessParams *	params,
		NvMOTTrackedObjBatch *	pTrackedObjectsBatch
	)

Process a batch of frames.

Parameters

[in]	params	Parameters for the frames to process.
[out]	pTrackedObjectsBatch	Object tracks produced for the batch.

processFrame() [2/2]

NvMOTStatus NvMOTContext::processFrame	(	const NvMOTProcessParams *	params,
		NvMOTTrackedObjBatch *	pTrackedObjectsBatch
	)

Process a batch of frames.

Parameters

[in]	params	Parameters for the frames to process.
[out]	pTrackedObjectsBatch	Object tracks produced for the batch.

queryParams() [1/2]

NvMOTStatus NvMOTContext::queryParams

(

NvMOTQuery &

paramsQuery

)

Output query parameters.

Parameters

[out]

paramsQuery

Query structure populated with tracker requirements.

queryParams() [2/2]

NvMOTStatus NvMOTContext::queryParams

(

NvMOTQuery &

paramsQuery

)

Output query parameters.

Parameters

[out]

paramsQuery

Query structure populated with tracker requirements.

removeStream() [1/2]

NvMOTStatus NvMOTContext::removeStream

(

const NvMOTStreamId

streamIdMask

)

Terminate trackers and release resources for a stream when the stream is removed.

Parameters

[in]

streamIdMask

Stream ID mask selecting streams to remove.

removeStream() [2/2]

NvMOTStatus NvMOTContext::removeStream

(

const NvMOTStreamId

streamIdMask

)

Terminate trackers and release resources for a stream when the stream is removed.

Parameters

[in]

streamIdMask

Stream ID mask selecting streams to remove.

retrieveMiscData() [1/2]

NvMOTStatus NvMOTContext::retrieveMiscData	(	const NvMOTProcessParams *	params,
		NvMOTTrackerMiscData *	pTrackerMiscData
	)

Output miscellaneous past-frame data when it is available.

Parameters

[in]	params	Parameters for the frames to process.
[out]	pTrackerMiscData	Miscellaneous tracker output.

retrieveMiscData() [2/2]

NvMOTStatus NvMOTContext::retrieveMiscData	(	const NvMOTProcessParams *	params,
		NvMOTTrackerMiscData *	pTrackerMiscData
	)

Output miscellaneous past-frame data when it is available.

Parameters

[in]	params	Parameters for the frames to process.
[out]	pTrackerMiscData	Miscellaneous tracker output.

updateParams() [1/2]

NvMOTStatus NvMOTContext::updateParams

(

const std::string &

configStr

)

Update the subset of tracker parameters that supports dynamic configuration.

Parameters

[in]

configStr

Stringified YAML configuration parameters to update.

updateParams() [2/2]

NvMOTStatus NvMOTContext::updateParams

(

const std::string &

configStr

)

Update the subset of tracker parameters that supports dynamic configuration.

Parameters

[in]

configStr

Stringified YAML configuration parameters to update.

Field Documentation

m_Config

NvMOTConfig NvMOTContext::m_Config

protected

Tracker configuration retained by the context.

Definition at line 69 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/context.hpp.

m_pLocalizer

std::shared_ptr< IBatchLocalizer > NvMOTContext::m_pLocalizer

protected

Batch localizer used by this context.

Definition at line 70 of file sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/context.hpp.

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

• sources/libs/nvmultiobjecttracker/include/modules/NvMultiObjectTracker/context.hpp