PlaybackAlgorithm Class Reference

#include <ImFusion/Stream/PlaybackAlgorithm.h>

Creates PlaybackImageStream and/or PlaybackTrackingStream from one SharedImageSet, one TrackedSharedImageSet, or one or multiple TrackingSequences. More...

Inheritance diagram for PlaybackAlgorithm:

Detailed Description

Creates PlaybackImageStream and/or PlaybackTrackingStream from one SharedImageSet, one TrackedSharedImageSet, or one or multiple TrackingSequences.

Public Member Functions
	PlaybackAlgorithm (SharedImageSet *sis)
	Creates a PlaybackImageStream.
	PlaybackAlgorithm (TrackingSequence *trackingSequence)
	Creates a PlaybackTrackingStream.
	PlaybackAlgorithm (std::vector< TrackingSequence * > trackingSequences)
	Creates one PlaybackTrackingStream for all TrackingSequences.
Stream *	stream () override
	Returns the PlaybackStream for an input SharedImageSet (with PlaybackTrackingStream as substream for a TrackedSharedImageSet) or a PlaybackTrackingStream for one or multiple input TrackingSequences.
PlaybackStream *	imageStream ()
	Returns the image stream pointer.
PlaybackTrackingStream *	trackingStream ()
	Returns the tracking stream pointer.
void	setLoop (bool loop)
bool	loop () const
Public Member Functions inherited from StreamAlgorithmBase
bool	isOutputTaken () const
virtual DataGroup *	dataGroup ()
Public Member Functions inherited from SignalReceiver
	SignalReceiver ()=default
	Default constructor.
	SignalReceiver (const SignalReceiver &other)
	Copy constructor, does not copy any existing signal connections from other.
SignalReceiver &	operator= (SignalReceiver rhs)
	Assignment operator, disconnects all existing connections, does not copy any existing signal connections from rhs.
virtual	~SignalReceiver ()
	Virtual destructor disconnects from all connected signals.
Public Member Functions inherited from Algorithm
	Algorithm ()
	Default constructor will registers a single "compute" action that calls compute() and returns status().
virtual void	setProgress (Progress *progress)
	Sets a Progress interface the algorithm can use to notify observers about its computing progress.
Progress *	progress () const
	Returns the progress interface if set.
virtual int	status () const
	Indicates the status of the last call to compute().
virtual bool	survivesDataDeletion (const Data *) const
	Indicates whether the algorithm can handle (partial) deletion of the specified data, by default this checks whether the data is in the input list.
const FactoryInfo &	factoryInfo () const
	Returns the record describing how this Algorithm was instantiated by the AlgorithmFactory.
void	setFactoryInfo (const FactoryInfo &value)
	Sets the record describing how this Algorithm was instantiated by the AlgorithmFactory.
Status	runAction (const std::string &id)
	Run the action with name id if it exists.
const std::vector< Action > &	actions ()
	Get a mapping from Action id to Action as registered in this algorithm.
Public Member Functions inherited from Configurable
virtual void	configureDefaults ()
	Retrieve the properties of this object, replaces values with their defaults and sets it again.
void	registerParameter (ParameterBase *param)
	Register the given Parameter or SubProperty, so that it will be configured during configure()/configuration().
void	unregisterParameter (const ParameterBase *param)
	Remove the given Parameter or SubProperty from the list of registered parameters.
	Configurable (const Configurable &rhs)
	Configurable (Configurable &&rhs) noexcept
Configurable &	operator= (const Configurable &)
Configurable &	operator= (Configurable &&) noexcept

Protected Member Functions
void	resetStream () override
	Deletes the stream if m_isOutputTaken is false. In any case sets the stream to nullptr.
Protected Member Functions inherited from SignalReceiver
void	disconnectAll ()
	Disconnects all existing connections.
Protected Member Functions inherited from Algorithm
void	loadDefaults ()
void	registerAction (const std::string &id, const std::string &guiName, const std::function< Algorithm::Status(void)> &action)
	Register an action to be run via runAction.
template<typename D>
void	registerAction (const std::string &id, const std::string &guiName, Algorithm::Status(D::*action)(void))
	Template version of runAction that can be used with a pointer to a member function.
void	registerAction (const Action &action)
	Register an action.

Algorithm interface methods
void	compute () override
	Execute the algorithm.
OwningDataList	takeOutput () override
	Returns an OwningDataList containing the stream and sets m_isOutputTaken to true.
void	configure (const Properties *p) override
	Set one or multiple properties.
void	configuration (Properties *p) const override
	Retrieve the properties of this object.
static bool	createCompatible (const DataList &data, Algorithm **a=nullptr)

Additional Inherited Members
Public Types inherited from Algorithm
enum	Status {   Unknown = -1 , Success = 0 , Error = 1 , InvalidInput ,   IncompleteInput , OutOfMemoryHost , OutOfMemoryGPU , UnsupportedGPU ,   UnknownAction , AbortedByUser , User = 1000 }
	Status codes. More...
Static Public Member Functions inherited from Algorithm
static bool	createCompatible (const DataList &data, Algorithm **a=nullptr)
	Factory function to check algorithm compatibility with input data and optionally instantiate it.
Public Attributes inherited from Algorithm
Signal	signalOutputChanged
	Signal should be emitted by Algorithms when their output/result has changed.
Signal	signalParametersChanged
	Signal should be emitted by Algorithms when their parameter configuration has changed.
Public Attributes inherited from Configurable
Signal	signalParametersChanged
	Emitted whenever one of the registered Parameters' or SubPropertys' signalValueChanged signal was emitted.
Protected Attributes inherited from StreamAlgorithmBase
bool	m_isOutputTaken = false
Protected Attributes inherited from Algorithm
std::string	m_name
	Algorithm name.
Progress *	m_progress = nullptr
	Non-owing pointer to a progress interface. May be a nullptr.
FactoryInfo	m_factoryInfo = {}
	Record describing how this algorithm was instantiated by the AlgorithmFactory.
int	m_status = Status::Unknown
	Algorithm status after last call to compute()
std::vector< Action >	m_actions
	Map of key given by the id of the action, of the available actions of this algorithm.
Protected Attributes inherited from Configurable
std::vector< Param >	m_params
	List of all registered Parameter and SubProperty instances.

Member Function Documentation

compute()

void compute ( )

overridevirtual

Execute the algorithm.

Implements Algorithm.

takeOutput()

OwningDataList takeOutput ( )

overridevirtual

Returns an OwningDataList containing the stream and sets m_isOutputTaken to true.

If m_isOutputTaken is already true then an empty list is returned.

Reimplemented from StreamAlgorithmBase.

configure()

void configure ( const Properties * p )

overridevirtual

Set one or multiple properties.

Reimplemented from Configurable.

configuration()

void configuration ( Properties * p ) const

overridevirtual

Retrieve the properties of this object.

Reimplemented from Configurable.

stream()

Stream * stream ( )

overridevirtual

Returns the PlaybackStream for an input SharedImageSet (with PlaybackTrackingStream as substream for a TrackedSharedImageSet) or a PlaybackTrackingStream for one or multiple input TrackingSequences.

Implements StreamAlgorithmBase.

resetStream()

void resetStream ( )

overrideprotectedvirtual

Deletes the stream if m_isOutputTaken is false. In any case sets the stream to nullptr.

Implements StreamAlgorithmBase.

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

• ImFusion/Stream/PlaybackAlgorithm.h