grid interface available when on gpu More...

Detailed Description

template<unsigned int dim, typename T, template< typename > class layout_base, typename linearizer>
class grid_gpu_ker< dim, T, layout_base, linearizer >

grid interface available when on gpu

Template Parameters

n_buf number of template buffers

Definition at line 149 of file map_grid_cuda_ker.cuh.

Public Types
typedef int	yes_i_am_grid
	it define that it is a grid

typedef T	value_type
	Type of the value the vector is storing.

Public Member Functions
__device__ __host__	grid_gpu_ker (const linearizer &g1)

__device__ __host__	grid_gpu_ker (const grid_gpu_ker &cpy)

__device__ __host__ void	constructor_impl (const grid_gpu_ker &cpy)

__device__ __host__ void	constructor_impl (const grid_gpu_ker_ref< dim, T, layout_base, linearizer > &cpy)

__device__ __host__ const grid_sm< dim, void > &	getGrid () const
	Return the internal grid information.

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get<p>(data_,g1,grid_key_dx<dim>()))>
__device__ __host__ r_type	get (const grid_key_dx< dim, ids_type > &v1)
	Get the reference of the selected element.

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get<p>(data_,g1,grid_key_dx<dim>()))>
__device__ __host__ r_type	get_debug (const grid_key_dx< dim, ids_type > &v1) const
	Get the const reference of the selected element.

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get<p>(data_,g1,grid_key_dx<dim>()))>
__device__ __host__ r_type	get (const grid_key_dx< dim, ids_type > &v1) const
	Get the const reference of the selected element.

template<unsigned int p, typename r_type = decltype(layout_base<T_>::template get_lin<p>(data_,g1,0))>
__device__ __host__ r_type	get (const size_t lin_id)
	Get the reference of the selected element.

template<unsigned int p, typename r_type = decltype(layout_base<T_>::template get_lin<p>(data_,g1,0))>
__device__ __host__ const r_type	get (size_t lin_id) const
	Get the const reference of the selected element.

template<typename Tk >
__device__ encapc< dim, T_, layout >	get_o (const grid_key_dx< dim, Tk > &v1)
	Get the of the selected element as a boost::fusion::vector.

template<typename Tk >
__device__ const encapc< dim, T_, layout >	get_o (const grid_key_dx< dim, Tk > &v1) const
	Get the of the selected element as a boost::fusion::vector.

__device__ void	set (const grid_key_dx< dim > &key1, const grid_gpu_ker< dim, T_, layout_base, linearizer > &g, const grid_key_dx< dim > &key2)

template<unsigned int ... prp>
__device__ void	set (const grid_key_dx< dim > &key1, const grid_gpu_ker< dim, T_, layout_base, linearizer > &g, const grid_key_dx< dim > &key2)

template<typename Memory >
__device__ void	set (grid_key_dx< dim > key1, const encapc< 1, T, Memory > &obj)
	set an element of the grid

template<unsigned int p>
__device__ __host__ void *	getPointer ()
	Get the pointer for the property p.

template<unsigned int p>
__device__ __host__ const void *	getPointer () const
	Get the pointer for the property p.

grid_gpu_ker< dim, T_, layout_base, linearizer > &	operator= (const grid_gpu_ker< dim, T_, layout_base, linearizer > &g)
	operator= this operator absorb the pointers, consider that this object wrap device pointers

struct ite_gpu< dim >	getGPUIterator (grid_key_dx< dim > &key1, grid_key_dx< dim > &key2, size_t n_thr=default_kernel_wg_threads_) const
	Get an iterator for the GPU.

__device__ __host__ layout &	get_data_ ()
	Get the internal data_ structure.

__device__ __host__ const layout &	get_data_ () const
	Get the internal data_ structure.

Private Types
typedef apply_transform< layout_base, T >::type	T_
	Type T.

typedef layout_base< T_ >::type	layout
	type of layout of the structure

Private Member Functions
template<typename ids_type >
__device__ __host__ bool	check_bound (const grid_key_dx< dim, ids_type > &v1) const
	Check that the key is inside the grid.

__device__ __host__ bool	check_bound (size_t v1) const
	Check that the key is inside the grid.

Private Attributes
linearizer	g1
	grid information

layout	data_
	layout data

Member Typedef Documentation

◆ layout

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

typedef layout_base<T_>::type grid_gpu_ker< dim, T, layout_base, linearizer >::layout

private

type of layout of the structure

Definition at line 158 of file map_grid_cuda_ker.cuh.

◆ T_

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

typedef apply_transform<layout_base,T>::type grid_gpu_ker< dim, T, layout_base, linearizer >::T_

private

Type T.

Definition at line 152 of file map_grid_cuda_ker.cuh.

◆ value_type

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

typedef T grid_gpu_ker< dim, T, layout_base, linearizer >::value_type

Type of the value the vector is storing.

Definition at line 202 of file map_grid_cuda_ker.cuh.

◆ yes_i_am_grid

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

typedef int grid_gpu_ker< dim, T, layout_base, linearizer >::yes_i_am_grid

it define that it is a grid

Definition at line 199 of file map_grid_cuda_ker.cuh.

Constructor & Destructor Documentation

◆ grid_gpu_ker() [1/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ grid_gpu_ker< dim, T, layout_base, linearizer >::grid_gpu_ker ( )

inline

Definition at line 204 of file map_grid_cuda_ker.cuh.

◆ grid_gpu_ker() [2/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ grid_gpu_ker< dim, T, layout_base, linearizer >::grid_gpu_ker ( const linearizer & g1 )

inline

Definition at line 207 of file map_grid_cuda_ker.cuh.

◆ grid_gpu_ker() [3/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ grid_gpu_ker< dim, T, layout_base, linearizer >::grid_gpu_ker ( const grid_gpu_ker< dim, T, layout_base, linearizer > & cpy )

inline

Definition at line 212 of file map_grid_cuda_ker.cuh.

Member Function Documentation

◆ check_bound() [1/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<typename ids_type >

__device__ __host__ bool grid_gpu_ker< dim, T, layout_base, linearizer >::check_bound ( const grid_key_dx< dim, ids_type > & v1 ) const

inlineprivate

Check that the key is inside the grid.

Parameters

key

Returns

Definition at line 172 of file map_grid_cuda_ker.cuh.

◆ check_bound() [2/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ bool grid_gpu_ker< dim, T, layout_base, linearizer >::check_bound ( size_t v1 ) const

inlineprivate

Check that the key is inside the grid.

Parameters

key

Returns: true if it is bound

Definition at line 191 of file map_grid_cuda_ker.cuh.

◆ constructor_impl() [1/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ void grid_gpu_ker< dim, T, layout_base, linearizer >::constructor_impl ( const grid_gpu_ker< dim, T, layout_base, linearizer > & cpy )

inline

Definition at line 218 of file map_grid_cuda_ker.cuh.

◆ constructor_impl() [2/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ void grid_gpu_ker< dim, T, layout_base, linearizer >::constructor_impl ( const grid_gpu_ker_ref< dim, T, layout_base, linearizer > & cpy )

inline

Definition at line 224 of file map_grid_cuda_ker.cuh.

◆ get() [1/4]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get(data_,g1,grid_key_dx<dim>()))>

__device__ __host__ r_type grid_gpu_ker< dim, T, layout_base, linearizer >::get ( const grid_key_dx< dim, ids_type > & v1 )

inline

Get the reference of the selected element.

Parameters

v1	grid_key that identify the element in the grid

Returns: the reference of the element

Definition at line 250 of file map_grid_cuda_ker.cuh.

◆ get() [2/4]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get(data_,g1,grid_key_dx<dim>()))>

__device__ __host__ r_type grid_gpu_ker< dim, T, layout_base, linearizer >::get ( const grid_key_dx< dim, ids_type > & v1 ) const

inline

Get the const reference of the selected element.

Parameters

v1	grid_key that identify the element in the grid

Returns: the const reference of the element

Definition at line 286 of file map_grid_cuda_ker.cuh.

◆ get() [3/4]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p, typename r_type = decltype(layout_base<T_>::template get_lin(data_,g1,0))>

__device__ __host__ r_type grid_gpu_ker< dim, T, layout_base, linearizer >::get ( const size_t lin_id )

inline

Get the reference of the selected element.

Parameters

lin_id linearized element that identify the element in the grid

Returns: the reference of the element

Definition at line 303 of file map_grid_cuda_ker.cuh.

◆ get() [4/4]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p, typename r_type = decltype(layout_base<T_>::template get_lin(data_,g1,0))>

__device__ __host__ const r_type grid_gpu_ker< dim, T, layout_base, linearizer >::get ( size_t lin_id ) const

inline

Get the const reference of the selected element.

Parameters

lin_id linearized element that identify the element in the grid

Returns: the const reference of the element

Definition at line 320 of file map_grid_cuda_ker.cuh.

◆ get_data_() [1/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ layout & grid_gpu_ker< dim, T, layout_base, linearizer >::get_data_ ( )

inline

Get the internal data_ structure.

Returns: the data_ structure

Definition at line 473 of file map_grid_cuda_ker.cuh.

◆ get_data_() [2/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ const layout & grid_gpu_ker< dim, T, layout_base, linearizer >::get_data_ ( ) const

inline

Get the internal data_ structure.

Returns: the data_ structure

Definition at line 483 of file map_grid_cuda_ker.cuh.

◆ get_debug()

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p, typename ids_type , typename r_type = decltype(layout_base<T_>::template get(data_,g1,grid_key_dx<dim>()))>

__device__ __host__ r_type grid_gpu_ker< dim, T, layout_base, linearizer >::get_debug ( const grid_key_dx< dim, ids_type > & v1 ) const

inline

Get the const reference of the selected element.

Parameters

v1	grid_key that identify the element in the grid

Returns: the const reference of the element

Definition at line 268 of file map_grid_cuda_ker.cuh.

◆ get_o() [1/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<typename Tk >

__device__ encapc< dim, T_, layout > grid_gpu_ker< dim, T, layout_base, linearizer >::get_o ( const grid_key_dx< dim, Tk > & v1 )

inline

Get the of the selected element as a boost::fusion::vector.

Get the selected element as a boost::fusion::vector

Parameters

v1	grid_key that identify the element in the grid

See also: encap_c

Returns: an encap_c that is the representation of the object (careful is not the object)

Definition at line 341 of file map_grid_cuda_ker.cuh.

◆ get_o() [2/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<typename Tk >

__device__ const encapc< dim, T_, layout > grid_gpu_ker< dim, T, layout_base, linearizer >::get_o ( const grid_key_dx< dim, Tk > & v1 ) const

inline

Get the of the selected element as a boost::fusion::vector.

Get the selected element as a boost::fusion::vector

Parameters

v1	grid_key that identify the element in the grid

See also: encap_c

Returns: an encap_c that is the representation of the object (careful is not the object)

Definition at line 362 of file map_grid_cuda_ker.cuh.

◆ getGPUIterator()

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

struct ite_gpu< dim > grid_gpu_ker< dim, T, layout_base, linearizer >::getGPUIterator	(	grid_key_dx< dim > &	key1,
		grid_key_dx< dim > &	key2,
		size_t	n_thr = `default_kernel_wg_threads_`
	)		const

inline

Get an iterator for the GPU.

Parameters

start	starting point
stop	end point

Definition at line 463 of file map_grid_cuda_ker.cuh.

◆ getGrid()

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ __host__ const grid_sm< dim, void > & grid_gpu_ker< dim, T, layout_base, linearizer >::getGrid ( ) const

inline

Return the internal grid information.

Return the internal grid information

Returns: the internal grid

Definition at line 237 of file map_grid_cuda_ker.cuh.

◆ getPointer() [1/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p>

__device__ __host__ void * grid_gpu_ker< dim, T, layout_base, linearizer >::getPointer ( )

inline

Get the pointer for the property p.

Template Parameters

property p

Definition at line 428 of file map_grid_cuda_ker.cuh.

◆ getPointer() [2/2]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int p>

__device__ __host__ const void * grid_gpu_ker< dim, T, layout_base, linearizer >::getPointer ( ) const

inline

Get the pointer for the property p.

Template Parameters

property p

Definition at line 438 of file map_grid_cuda_ker.cuh.

◆ operator=()

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

grid_gpu_ker< dim, T_, layout_base, linearizer > & grid_gpu_ker< dim, T, layout_base, linearizer >::operator= ( const grid_gpu_ker< dim, T_, layout_base, linearizer > & g )

inline

operator= this operator absorb the pointers, consider that this object wrap device pointers

Parameters

object to copy

Definition at line 448 of file map_grid_cuda_ker.cuh.

◆ set() [1/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

__device__ void grid_gpu_ker< dim, T, layout_base, linearizer >::set	(	const grid_key_dx< dim > &	key1,
		const grid_gpu_ker< dim, T_, layout_base, linearizer > &	g,
		const grid_key_dx< dim > &	key2
	)

inline

Definition at line 372 of file map_grid_cuda_ker.cuh.

◆ set() [2/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<unsigned int ... prp>

__device__ void grid_gpu_ker< dim, T, layout_base, linearizer >::set	(	const grid_key_dx< dim > &	key1,
		const grid_gpu_ker< dim, T_, layout_base, linearizer > &	g,
		const grid_key_dx< dim > &	key2
	)

inline

Definition at line 386 of file map_grid_cuda_ker.cuh.

◆ set() [3/3]

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

template<typename Memory >

__device__ void grid_gpu_ker< dim, T, layout_base, linearizer >::set	(	grid_key_dx< dim >	key1,
		const encapc< 1, T, Memory > &	obj
	)

inline

set an element of the grid

Parameters

dx	is the grid key or the position to set
obj	value to set

Definition at line 413 of file map_grid_cuda_ker.cuh.

Field Documentation

◆ data_

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

layout grid_gpu_ker< dim, T, layout_base, linearizer >::data_

mutableprivate

layout data

Definition at line 161 of file map_grid_cuda_ker.cuh.

◆ g1

template<unsigned int dim, typename T , template< typename > class layout_base, typename linearizer >

linearizer grid_gpu_ker< dim, T, layout_base, linearizer >::g1

private

grid information

Definition at line 155 of file map_grid_cuda_ker.cuh.

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

openfpm_data/src/Grid/cuda/map_grid_cuda_ker.cuh

Detailed Description

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Member Typedef Documentation

◆ layout

◆ T_

◆ value_type

◆ yes_i_am_grid

Constructor & Destructor Documentation

◆ grid_gpu_ker() [1/3]

◆ grid_gpu_ker() [2/3]

◆ grid_gpu_ker() [3/3]

Member Function Documentation

◆ check_bound() [1/2]

◆ check_bound() [2/2]

◆ constructor_impl() [1/2]

◆ constructor_impl() [2/2]

◆ get() [1/4]

◆ get() [2/4]

◆ get() [3/4]

◆ get() [4/4]

◆ get_data_() [1/2]

◆ get_data_() [2/2]

◆ get_debug()

◆ get_o() [1/2]

◆ get_o() [2/2]

◆ getGPUIterator()

◆ getGrid()

◆ getPointer() [1/2]

◆ getPointer() [2/2]

◆ operator=()

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

Field Documentation

◆ data_

◆ g1