Documentation

template<typename T>
struct ttg_parsec::devicescratch< T >

Scratch-space for task-local variables. TTG will allocate memory on the device and transfer data in and out based on the scope.

Definition at line 29 of file devicescratch.h.

Public Types
using element_type = std::decay_t< T >

Public Member Functions
devicescratch (element_type *ptr, ttg::scope scope=ttg::scope::SyncIn, std::size_t count=1)

devicescratch (devicescratch &&)=delete

devicescratch (const devicescratch &db)=delete

devicescratch & operator= (devicescratch &&)=delete

devicescratch & operator= (const devicescratch &db)=delete

~devicescratch ()

element_type * device_ptr ()

const element_type * device_ptr () const

bool is_valid () const

ttg::scope scope () const

std::size_t size () const

Friends
parsec_data_t * detail::get_parsec_data (const ttg_parsec::devicescratch< T > &)

Member Typedef Documentation

◆ element_type

template<typename T >

using ttg_parsec::devicescratch< T >::element_type = std::decay_t<T>

Definition at line 31 of file devicescratch.h.

Constructor & Destructor Documentation

◆ devicescratch() [1/3]

template<typename T >

ttg_parsec::devicescratch< T >::devicescratch	(	element_type *	ptr,
		ttg::scope	scope = `ttg::scope::SyncIn`,
		std::size_t	count = `1`
	)

inline

Definition at line 60 of file devicescratch.h.

◆ devicescratch() [2/3]

template<typename T >

ttg_parsec::devicescratch< T >::devicescratch ( devicescratch< T > && )

delete

◆ devicescratch() [3/3]

template<typename T >

ttg_parsec::devicescratch< T >::devicescratch ( const devicescratch< T > & db )

delete

◆ ~devicescratch()

template<typename T >

ttg_parsec::devicescratch< T >::~devicescratch ( )

inline

Definition at line 82 of file devicescratch.h.

Member Function Documentation

◆ device_ptr() [1/2]

template<typename T >

element_type* ttg_parsec::devicescratch< T >::device_ptr ( )

inline

Definition at line 91 of file devicescratch.h.

◆ device_ptr() [2/2]

template<typename T >

const element_type* ttg_parsec::devicescratch< T >::device_ptr ( ) const

inline

Definition at line 97 of file devicescratch.h.

◆ is_valid()

template<typename T >

bool ttg_parsec::devicescratch< T >::is_valid ( void ) const

inline

Definition at line 102 of file devicescratch.h.

◆ operator=() [1/2]

template<typename T >

devicescratch& ttg_parsec::devicescratch< T >::operator= ( const devicescratch< T > & db )

delete

◆ operator=() [2/2]

template<typename T >

devicescratch& ttg_parsec::devicescratch< T >::operator= ( devicescratch< T > && )

delete

◆ scope()

template<typename T >

ttg::scope ttg_parsec::devicescratch< T >::scope ( ) const

inline

Definition at line 108 of file devicescratch.h.

◆ size()

template<typename T >

std::size_t ttg_parsec::devicescratch< T >::size ( ) const

inline

Definition at line 112 of file devicescratch.h.

Friends And Related Function Documentation

◆ detail::get_parsec_data

template<typename T >

parsec_data_t* detail::get_parsec_data ( const ttg_parsec::devicescratch< T > & )

friend

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

ttg/ttg/parsec/devicescratch.h

Search Results

Documentation

template<typename T> struct ttg_parsec::devicescratch< T >

Public Types

Public Member Functions

Friends

Member Typedef Documentation

◆ element_type

Constructor & Destructor Documentation

◆ devicescratch() [1/3]

◆ devicescratch() [2/3]

◆ devicescratch() [3/3]

◆ ~devicescratch()

Member Function Documentation

◆ device_ptr() [1/2]

◆ device_ptr() [2/2]

◆ is_valid()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ scope()

◆ size()

Friends And Related Function Documentation

◆ detail::get_parsec_data

template<typename T>
struct ttg_parsec::devicescratch< T >