WThreadedStripingJobs< Input_T, Job_T > Class Template Reference

Nearly the same class as WThreadedJobs, but this class is intended to be used for multithreaded operations on voxels and therefore it uses Striping to partition the data. More...

#include <WThreadedJobs.h>

Inheritance diagram for WThreadedStripingJobs< Input_T, Job_T >:

Collaboration diagram for WThreadedStripingJobs< Input_T, Job_T >:

Public Types
typedef Input_T	InputType
	the input type More...
typedef Job_T	JobType
	the job type More...

Public Member Functions
	WThreadedStripingJobs (std::shared_ptr< InputType const > input)
	Constructor. More...
virtual	~WThreadedStripingJobs ()
	Destructor. More...
void	operator() (std::size_t id, std::size_t numThreads, WBoolFlag const &shutdown)
	The threaded function operation. More...
virtual void	compute (std::shared_ptr< InputType const > input, std::size_t voxelNum)=0
	Abstract function that performs the actual computation per voxel. More...

Protected Attributes
std::shared_ptr< InputType const >	m_input
	the input More...

Detailed Description

template<class Input_T, class Job_T>
class WThreadedStripingJobs< Input_T, Job_T >

Nearly the same class as WThreadedJobs, but this class is intended to be used for multithreaded operations on voxels and therefore it uses Striping to partition the data.

This is necessarry since if the threads are not operating on blocks, they slow down!

Definition at line 133 of file WThreadedJobs.h.

Member Typedef Documentation

InputType

template<class Input_T , class Job_T >

typedef Input_T WThreadedStripingJobs< Input_T, Job_T >::InputType

the input type

Definition at line 137 of file WThreadedJobs.h.

JobType

template<class Input_T , class Job_T >

typedef Job_T WThreadedStripingJobs< Input_T, Job_T >::JobType

the job type

Definition at line 140 of file WThreadedJobs.h.

Constructor & Destructor Documentation

WThreadedStripingJobs()

template<class Input_T , class Job_T >

WThreadedStripingJobs< Input_T, Job_T >::WThreadedStripingJobs

(

std::shared_ptr< InputType const >

input

)

Constructor.

Parameters

input

The input.

Definition at line 179 of file WThreadedJobs.h.

References WThreadedStripingJobs< Input_T, Job_T >::m_input.

~WThreadedStripingJobs()

template<class Input_T , class Job_T >

WThreadedStripingJobs< Input_T, Job_T >::~WThreadedStripingJobs

virtual

Destructor.

Definition at line 189 of file WThreadedJobs.h.

Member Function Documentation

compute()

template<class Input_T , class Job_T >

virtual void WThreadedStripingJobs< Input_T, Job_T >::compute ( std::shared_ptr< InputType const >  input, std::size_t  voxelNum  )

pure virtual

Abstract function that performs the actual computation per voxel.

Parameters

input	The input data.
voxelNum	The voxel number to operate on.

Implemented in WThreadedPerVoxelOperation< Value_T, numValues, Output_T, numOutputs >.

operator()()

template<class Input_T , class Job_T >

void WThreadedStripingJobs< Input_T, Job_T >::operator()	(	std::size_t	id,
		std::size_t	numThreads,
		WBoolFlag const &	shutdown
	)

The threaded function operation.

Pulls jobs and executes the

See also

compute() function.

Parameters

id	The thread's ID.
numThreads	How many threads are working on the jobs.
shutdown	A shared flag indicating the thread should be stopped.

Definition at line 194 of file WThreadedJobs.h.

Member Data Documentation

m_input

template<class Input_T , class Job_T >

std::shared_ptr< InputType const > WThreadedStripingJobs< Input_T, Job_T >::m_input

protected

the input

Definition at line 174 of file WThreadedJobs.h.

Referenced by WThreadedStripingJobs< Input_T, Job_T >::WThreadedStripingJobs().

---

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

• WThreadedJobs.h