inviwo::Event Class Reference

#include <event.h>

Inheritance diagram for inviwo::Event:

Public Member Functions
virtual Event *	clone () const =0
virtual uint64_t	hash () const =0
virtual bool	shouldPropagateTo (Inport *inport, Processor *processor, Outport *source)
bool	markAsUsed ()
bool	hasBeenUsed () const
bool	markAsUnused ()
bool	setUsed (bool isUsed)
bool	markAsVisited (Processor *)
void	markAsVisited (Event &)
bool	hasVisitedProcessor (Processor *) const
const std::vector< Processor * > &	getVisitedProcessors () const
template<typename EventType >
EventType *	getAs ()
template<typename EventType >
const EventType *	getAs () const
virtual void	print (std::ostream &ss) const

Protected Member Functions
	Event (const Event &rhs)=default
Event &	operator= (const Event &that)=default

Friends
std::ostream &	operator<< (std::ostream &ss, const Event &e)

Detailed Description

Events are propagated upwards in the ProcessorNetwork through ports of processors until they are marked as used or reach a SourceProcessor.

Member Function Documentation

hasBeenUsed()

bool inviwo::Event::hasBeenUsed ( ) const

inline

Returns the previous used state, and sets it to used;

markAsUnused()

bool inviwo::Event::markAsUnused ( )

inline

Returns the previous used state, and sets it to unused;

markAsVisited()

bool inviwo::Event::markAsVisited

(

Processor *

)

Returns false if the processor was already visited;

setUsed()

bool inviwo::Event::setUsed ( bool isUsed )

inline

Returns the previous used state, and sets it to 'isUsed';

shouldPropagateTo()

virtual bool inviwo::Event::shouldPropagateTo ( Inport * inport, Processor * processor, Outport * source )

virtual

Determine if the event should be propagated upwards to inport. Can be overloaded to limit the number or ports a event is propagated through.

Reimplemented in inviwo::RasterizeEvent, and inviwo::ResizeEvent.

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

• event.h