PLMD::OpenMP Namespace Reference

Classes
struct	OpenMPVars
	singleton struct to treat the openMP setting as a global variables, but with a layer of encapsulation More...

Functions
unsigned	getCachelineSize ()
	get cacheline size
template<typename T>
unsigned	getGoodNumThreads (const std::vector< T > &v)
	Get a reasonable number of threads so as to access to vector v.
template<typename T>
unsigned	getGoodNumThreads (const T *, unsigned n)
	Get a reasonable number of threads so as to access to an array of size s located at x.
unsigned	getNumThreads ()
	Get number of threads that can be used by openMP.
unsigned	getThreadNum ()
	Returns a unique thread identification number within the current team.
void	setNumThreads (const unsigned nt)
	Set number of threads that can be used by openMP.

Function Documentation

getCachelineSize()

unsigned PLMD::OpenMP::getCachelineSize

(

)

get cacheline size

getGoodNumThreads() [1/2]

template<typename T>

unsigned PLMD::OpenMP::getGoodNumThreads

(

const std::vector< T > &

v

)

Get a reasonable number of threads so as to access to vector v.

getGoodNumThreads() [2/2]

template<typename T>

unsigned PLMD::OpenMP::getGoodNumThreads	(	const T *	,
		unsigned	n )

Get a reasonable number of threads so as to access to an array of size s located at x.

getNumThreads()

unsigned PLMD::OpenMP::getNumThreads

(

)

Get number of threads that can be used by openMP.

getThreadNum()

unsigned PLMD::OpenMP::getThreadNum

(

)

Returns a unique thread identification number within the current team.

setNumThreads()

void PLMD::OpenMP::setNumThreads

(

const unsigned

nt

)

Set number of threads that can be used by openMP.