inviwo::animation::Track Class Reference

#include <track.h>

Inheritance diagram for inviwo::animation::Track:

Public Member Functions
virtual	~Track ()=default
	Track (const Track &)=delete
Track &	operator= (const Track &)=delete
virtual std::string	getClassIdentifier () const =0
virtual bool	isEnabled () const =0
virtual void	setEnabled (bool enabled)=0
virtual const std::string &	getIdentifier () const =0
virtual void	setIdentifier (const std::string &identifier)=0
virtual void	setName (const std::string &name)=0
virtual const std::string &	getName () const =0
virtual size_t	getPriority () const =0
virtual void	setPriority (size_t priority)=0
virtual Seconds	getFirstTime () const =0
virtual Seconds	getLastTime () const =0
virtual std::vector< Seconds >	getAllTimes () const =0
virtual size_t	size () const =0
virtual bool	empty () const =0
virtual AnimationTimeState	operator() (Seconds from, Seconds to, AnimationState state) const =0
virtual KeyframeSequence &	operator[] (size_t i)=0
virtual const KeyframeSequence &	operator[] (size_t i) const =0
virtual const KeyframeSequence &	getFirst () const =0
virtual KeyframeSequence &	getFirst ()=0
virtual const KeyframeSequence &	getLast () const =0
virtual KeyframeSequence &	getLast ()=0
virtual void	add (Seconds time, bool asNewSequence)=0
virtual void	add (std::unique_ptr< KeyframeSequence > sequence)=0
virtual std::unique_ptr< KeyframeSequence >	remove (size_t i)=0
virtual std::unique_ptr< KeyframeSequence >	remove (KeyframeSequence *seq)=0
virtual std::unique_ptr< Keyframe >	remove (Keyframe *key)=0
virtual void	serialize (Serializer &s) const override=0
virtual void	deserialize (Deserializer &d) override=0
Public Member Functions inherited from inviwo::Observable< TrackObserver >
	Observable (const Observable< TrackObserver > &other)
	Observable (Observable< TrackObserver > &&other)
Observable< TrackObserver > &	operator= (const Observable< TrackObserver > &other)
Observable< TrackObserver > &	operator= (Observable< TrackObserver > &&other)
void	addObserver (TrackObserver *observer)
void	removeObserver (TrackObserver *observer)
virtual void	startBlockingNotifications () override final
virtual void	stopBlockingNotifications () override final

Additional Inherited Members
Protected Member Functions inherited from inviwo::animation::TrackObservable
void	notifyKeyframeSequenceAdded (Track *t, KeyframeSequence *s)
void	notifyKeyframeSequenceRemoved (Track *t, KeyframeSequence *s)
void	notifyFirstMoved (Track *t)
void	notifyLastMoved (Track *t)
void	notifyEnabledChanged (Track *t)
void	notifyIdentifierChanged (Track *t)
void	notifyNameChanged (Track *t)
void	notifyPriorityChanged (Track *t)
Protected Member Functions inherited from inviwo::Observable< TrackObserver >
void	forEachObserver (C callback)
Protected Member Functions inherited from inviwo::ObservableInterface
void	addObservationHelper (Observer *observer)
void	removeObservationHelper (Observer *observer)

Detailed Description

Interface for tracks in an animation. A track usually represent a value to be animated over time and contains a list of KeyFrameSequence. The value will only be animated when the time in the animation is within a KeyFrameSequence in the Track.

A Track has additional metadata information, such as (display) Name, Enabled, Priority. Tracks are listed in order based on their priority.

See also

KeyFrameSequence

Constructor & Destructor Documentation

~Track()

virtual inviwo::animation::Track::~Track ( )

virtualdefault

Remove all keyframe sequences and call TrackObserver::notifyKeyframeSequenceRemoved

Member Function Documentation

add() [1/2]

virtual void inviwo::animation::Track::add ( Seconds  time, bool  asNewSequence  )

pure virtual

Add a Keyframe/KeyframeSequence at time

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

add() [2/2]

virtual void inviwo::animation::Track::add ( std::unique_ptr< KeyframeSequence >  sequence )

pure virtual

Add KeyframeSequence and call TrackObserver::notifyKeyframeSequenceAdded

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

getPriority()

virtual size_t inviwo::animation::Track::getPriority ( ) const

pure virtual

Return Track priority (0 is highest)

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

remove()

virtual std::unique_ptr<KeyframeSequence> inviwo::animation::Track::remove ( size_t  i )

pure virtual

Remove KeyframeSequence at index i and call TrackObserver::notifyKeyframeSequenceRemoved

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

setName()

virtual void inviwo::animation::Track::setName ( const std::string &  name )

pure virtual

Set Track name. Used when displaying the track.

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

setPriority()

virtual void inviwo::animation::Track::setPriority ( size_t  priority )

pure virtual

Set priority (0 is highest). The Track with highest priority is evaluated first at a given time by Animation.

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

size()

virtual size_t inviwo::animation::Track::size ( ) const

pure virtual

Return the number of KeyframeSequences in the track.

Implemented in inviwo::animation::BaseTrack< Seq >, inviwo::animation::BaseTrack< KeyframeSequenceTyped< Key > >, and inviwo::animation::BaseTrack< ControlKeyframeSequence >.

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

• track.h