grk::SchedulerStandard Class Reference

abstract class to graph and execute T1 tasks for whole tile More...

#include <SchedulerStandard.h>

Inheritance diagram for grk::SchedulerStandard:

Public Member Functions
	SchedulerStandard (uint16_t numComps)
	Constructs a SchedulerStandard.
	~SchedulerStandard () override
	Destroys a SchedulerStandard.
void	release (void) override
	Releases flow components.
ImageComponentFlow *	getImageComponentFlow (uint16_t compno)
	Gets ImageComponentFlow for component.
Public Member Functions inherited from grk::CodecScheduler
	CodecScheduler (uint16_t numComps)
	Contructs a CodecScheduler.
virtual	~CodecScheduler ()
	Destroys a CodecScheduler.
virtual bool	scheduleT1 (ITileProcessor *proc)=0
	Schedules all T1 tasks for a ITileProcessor.
void	run (void)
	Runs tf::Executor.
bool	wait (void)
	Waits for tf::Executor to complete.
Public Member Functions inherited from FlowComponent
void	addTo (tf::Taskflow &composition)
	Composes this FlowComponent's tf::Taskflow with another tf::Taskflow.
void	precede (FlowComponent &successor)
	Schedule this FlowComponent before another FlowComponent.
void	precede (tf::Task &successor)
	Schedule this Taskflow before another FlowComponent.
tf::Task &	getCompositionTask (void)
void	conditional_precede (FlowComponent *root, FlowComponent *successor, std::function< int()> condition_lambda)
	Conditionally schedule successor based on condition_lambda.
FlowComponent *	name (const std::string &name)
	Gets name of composition task.
tf::Task &	nextTask ()
	Gets next task placeholder for componentFlow_.

Protected Member Functions
void	graph (uint16_t compno)
	Calculates task graph for component.
Protected Member Functions inherited from grk::CodecScheduler
void	releaseCoders (void)

Protected Attributes
std::vector< ImageComponentFlow * >	imageComponentFlow_
	store image component flows
Protected Attributes inherited from grk::CodecScheduler
std::atomic_bool	success_
	atomic tracking of compress/decompress success
uint16_t	numcomps_
	number of components
std::vector< t1::ICoder * >	coders_
	pool of ICoder
tf::Future< void >	runFuture_
	tf::Future<void> resulting from running scheduler

Detailed Description

abstract class to graph and execute T1 tasks for whole tile

Task scheduling will be performed by derived classes

Constructor & Destructor Documentation

SchedulerStandard()

grk::SchedulerStandard::SchedulerStandard ( uint16_t numComps )

explicit

Constructs a SchedulerStandard.

Parameters

numComps

number of components

References grk::CodecScheduler::CodecScheduler(), imageComponentFlow_, and grk::CodecScheduler::numcomps_.

Referenced by grk::CompressScheduler::CompressScheduler(), and grk::DecompressScheduler::DecompressScheduler().

~SchedulerStandard()

grk::SchedulerStandard::~SchedulerStandard ( )

override

Destroys a SchedulerStandard.

References release().

Member Function Documentation

getImageComponentFlow()

ImageComponentFlow * grk::SchedulerStandard::getImageComponentFlow

(

uint16_t

compno

)

Gets ImageComponentFlow for component.

compno component number

References imageComponentFlow_, and grk::CodecScheduler::numcomps_.

Referenced by grk::DecompressScheduler::scheduleT1().

graph()

void grk::SchedulerStandard::graph ( uint16_t compno )

protected

Calculates task graph for component.

Parameters

compno

component number

References imageComponentFlow_, and grk::CodecScheduler::numcomps_.

Referenced by grk::DecompressScheduler::scheduleT1().

release()

void grk::SchedulerStandard::release ( void )

overridevirtual

Releases flow components.

Implements grk::CodecScheduler.

References imageComponentFlow_, and grk::CodecScheduler::numcomps_.

Referenced by grk::DecompressScheduler::release(), and ~SchedulerStandard().

Member Data Documentation

imageComponentFlow_

std::vector<ImageComponentFlow*> grk::SchedulerStandard::imageComponentFlow_

protected

store image component flows

Referenced by getImageComponentFlow(), graph(), release(), SchedulerStandard(), and grk::DecompressScheduler::scheduleT1().

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

• SchedulerStandard.h
• SchedulerStandard.cpp