JobClosure Class Reference

#include "vault/gear/job.h"

Description

Interface of the closure for frame rendering jobs.

Hidden behind this interface resides all of the context re-building and invocation mechanics to get the actual calculations going. While the job descriptor, as handled by the scheduler, contains the variable "moving parts", the corresponding job closure represents the execution context of a job and is shared between several jobs within the same segment of the timeline.

This allows us to enqueue simple job-"functions" with the scheduler. By virtue of the JobClosure-pointer, embedded into #lumiera_jobDefinition, the invocation of such a job may re-gain the full context, including the actual ProcNode to pull and further specifics, like the media channel.

Deprecated:

4/23 plain-C data structures are removed from the Scheduler interface; transition to JobFunctor

Definition at line 241 of file job.h.

Public Member Functions
virtual	~JobClosure ()
	this is an interface
virtual void	invokeJobOperation (JobParameter parameter)=0
virtual JobKind	getJobKind () const =0
virtual HashVal	hashOfInstance (InvocationInstanceID) const =0
virtual InvocationInstanceID	buildInstanceID (HashVal) const =0
lib::HashVal	hash_value (JobParameter) const
Public Member Functions inherited from JobFunctor
virtual	~JobFunctor ()
	this is an interface
virtual std::string	diagnostic () const
	operator std::string () const

Constructor & Destructor Documentation

~JobClosure()

~JobClosure ( )

virtual

this is an interface

Deprecated:

4/23 refactoring to retract C-structs from the Scheduler interface

Definition at line 62 of file job.cpp.

Member Function Documentation

invokeJobOperation()

virtual void invokeJobOperation ( JobParameter  parameter )

pure virtual

Implemented in SpecialJobFun::SpecialExecutor< FUN >, ActivityDetector::MockJobFunctor, RandomChainCalcFunctor< maxFan >, RandomChainPlanFunctor< maxFan >, NopJobFunctor, ChainFunctor, and RenderInvocation.

Referenced by Activity::invokeFunktor(), and Job::triggerJob().

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getJobKind()

virtual JobKind getJobKind ( ) const

pure virtual

Implemented in RenderDrive, NopJobFunctor, ActivityDetector::MockJobFunctor, ChainFunctor, RenderInvocation, and DummyClosure.

Referenced by Job::getKind().

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hashOfInstance()

virtual HashVal hashOfInstance ( InvocationInstanceID  ) const

pure virtual

Implemented in RenderInvocation, NopJobFunctor, DummyClosure, ChainFunctor, and RenderDrive.

Referenced by JobClosure::hash_value().

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buildInstanceID()

virtual InvocationInstanceID buildInstanceID ( HashVal  ) const

pure virtual

Implemented in DummyClosure, RenderDrive, RenderInvocation, NopJobFunctor, and ChainFunctor.

hash_value()

HashVal hash_value

(

JobParameter

parameter

)

const

Definition at line 110 of file job.cpp.

References hash, and JobClosure::hashOfInstance().

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Inheritance diagram for JobClosure:

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

• job.h
• job.cpp