deepstream::EventMessageUserMetadata Class Reference

Detailed Description

User metadata for event message.

Objects can be attached to the event message meta for triggering an event in "nvmsgconv" element.

Definition at line 242 of file service-maker/includes/metadata.hpp.

Inheritance diagram for deepstream::EventMessageUserMetadata:

Collaboration diagram for deepstream::EventMessageUserMetadata:

Public Types
typedef std::unique_ptr< AbstractIterator< UserMetadata > >	Iterator
typedef std::unique_ptr< AbstractIterator< UserMetadata > >	Iterator

Public Member Functions
	EventMessageUserMetadata (void *data=nullptr)
virtual	~EventMessageUserMetadata ()
void	generate (const ObjectMetadata &, const FrameMetadata &, const std::string sensor="N/A", const std::string uri="N/A", const std::vector< std::string >labels=std::vector< std::string >())
	generate an event by attaching an object More...
	EventMessageUserMetadata (void *data=nullptr)
virtual	~EventMessageUserMetadata ()
void	generate (const ObjectMetadata &, const FrameMetadata &, const std::string sensor="N/A", const std::string uri="N/A", const std::vector< std::string >labels=std::vector< std::string >())
	generate an event by attaching an object More...
virtual	operator bool () override
	operator to check if a metadata is void More...
virtual	operator bool () override
	operator to check if a metadata is void More...
int	metaType () const
	Get the meta type. More...
int	metaType () const
	Get the meta type. More...
void	setMetaType (int type)
	Set the meta type. More...
void	setMetaType (int type)
	Set the meta type. More...
void *	userData () const
	Get the user data pointer. More...
void *	userData () const
	Get the user data pointer. More...
void	setUserData (void *data, void *(*copy)(void *, void *), void(*release)(void *, void *))
	Set user data with copy and release functions. More...
void	setUserData (void *data, void *(*copy)(void *, void *), void(*release)(void *, void *))
	Set user data with copy and release functions. More...

Protected Member Functions
void	get_ (void *&)
void	get_ (void *&)

Protected Attributes
void *	data_

Member Typedef Documentation

Iterator [1/2]

typedef std::unique_ptr<AbstractIterator<UserMetadata> > deepstream::UserMetadata::Iterator

inherited

Definition at line 103 of file service-maker/includes/metadata.hpp.

Iterator [2/2]

typedef std::unique_ptr<AbstractIterator<UserMetadata> > deepstream::UserMetadata::Iterator

inherited

Definition at line 103 of file 9.0/service-maker/includes/metadata.hpp.

Constructor & Destructor Documentation

EventMessageUserMetadata() [1/2]

deepstream::EventMessageUserMetadata::EventMessageUserMetadata

(

void *

data = nullptr

)

~EventMessageUserMetadata() [1/2]

virtual deepstream::EventMessageUserMetadata::~EventMessageUserMetadata ( )

virtual

EventMessageUserMetadata() [2/2]

deepstream::EventMessageUserMetadata::EventMessageUserMetadata

(

void *

data = nullptr

)

~EventMessageUserMetadata() [2/2]

virtual deepstream::EventMessageUserMetadata::~EventMessageUserMetadata ( )

virtual

Member Function Documentation

generate() [1/2]

void deepstream::EventMessageUserMetadata::generate	(	const ObjectMetadata &	,
		const FrameMetadata &	,
		const std::string	sensor = "N/A",
		const std::string	uri = "N/A",
		const std::vector< std::string >	labels = std::vector< std::string >()
	)

generate an event by attaching an object

Referenced by deepstream::MsgMetaGenerator::handleData().

generate() [2/2]

void deepstream::EventMessageUserMetadata::generate	(	const ObjectMetadata &	,
		const FrameMetadata &	,
		const std::string	sensor = "N/A",
		const std::string	uri = "N/A",
		const std::vector< std::string >	labels = std::vector< std::string >()
	)

generate an event by attaching an object

get_() [1/2]

void deepstream::UserMetadata::get_ ( void *&  )

protectedinherited

Referenced by deepstream::UserMetadataTemplate< C, N >::copy(), deepstream::UserMetadataTemplate< C, N >::free(), and deepstream::UserMetadataTemplate< C, N >::get().

get_() [2/2]

void deepstream::UserMetadata::get_ ( void *&  )

protectedinherited

metaType() [1/2]

int deepstream::UserMetadata::metaType ( ) const

inherited

Get the meta type.

metaType() [2/2]

int deepstream::UserMetadata::metaType ( ) const

inherited

Get the meta type.

operator bool() [1/2]

virtual deepstream::UserMetadata::operator bool ( )

inlineoverridevirtualinherited

operator to check if a metadata is void

Reimplemented from deepstream::Metadata.

Definition at line 116 of file 9.0/service-maker/includes/metadata.hpp.

References deepstream::Metadata::data_.

operator bool() [2/2]

virtual deepstream::UserMetadata::operator bool ( )

inlineoverridevirtualinherited

operator to check if a metadata is void

Reimplemented from deepstream::Metadata.

Definition at line 116 of file service-maker/includes/metadata.hpp.

References deepstream::Metadata::data_.

setMetaType() [1/2]

void deepstream::UserMetadata::setMetaType ( int  type )

inherited

Set the meta type.

setMetaType() [2/2]

void deepstream::UserMetadata::setMetaType ( int  type )

inherited

Set the meta type.

setUserData() [1/2]

void deepstream::UserMetadata::setUserData ( void *  data, void *(*)(void *, void *)  copy, void(*)(void *, void *)  release  )

inherited

Set user data with copy and release functions.

Parameters

data	Pointer to user data
copy	Copy function for the user data (can be NULL)
release	Release function for the user data (can be NULL)

setUserData() [2/2]

void deepstream::UserMetadata::setUserData ( void *  data, void *(*)(void *, void *)  copy, void(*)(void *, void *)  release  )

inherited

Set user data with copy and release functions.

Parameters

data	Pointer to user data
copy	Copy function for the user data (can be NULL)
release	Release function for the user data (can be NULL)

userData() [1/2]

void* deepstream::UserMetadata::userData ( ) const

inherited

Get the user data pointer.

userData() [2/2]

void* deepstream::UserMetadata::userData ( ) const

inherited

Get the user data pointer.

Field Documentation

data_

void * deepstream::Metadata::data_

protectedinherited

Definition at line 54 of file service-maker/includes/metadata.hpp.

Referenced by deepstream::Metadata::operator bool(), and deepstream::UserMetadata::operator bool().

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

• service-maker/includes/metadata.hpp