pw_pool_types Module Reference

Manages a pool of grids (to be used for example as tmp objects), but can also be used to instantiate grids that are never given back. More...

Data Types
type	pw_pool_p_type
	to create arrays of pools More...
type	pw_pool_type
	Manages a pool of grids (to be used for example as tmp objects), but can also be used to instantiate grids that are never given back. More...
interface	pw_pools_create_pws
interface	pw_pools_give_back_pws

Functions/Subroutines
subroutine, public	pw_pool_create (pool, pw_grid, max_cache)
	creates a pool for pw
subroutine, public	pw_pool_release (pool)
	releases the given pool (see cp2k/doc/ReferenceCounting.html)
subroutine, public	pw_pools_copy (source_pools, target_pools)
	copies a multigrid pool, the underlying pools are shared
subroutine, public	pw_pools_dealloc (pools)
	deallocates the given pools (releasing each of the underlying pools)

Detailed Description

Manages a pool of grids (to be used for example as tmp objects), but can also be used to instantiate grids that are never given back.

Multigrid pools are just an array of pw_pools

Note

The pool could also work without pointers (doing = each time), but I find it very ugly.

The pool could be integrated into pw_grid_type, I don't know if it would be a good or bad idea (but would add a circular dependence between pw and pw_grid types).

History

08.2002 created [fawzi]

Author

Fawzi Mohamed

Function/Subroutine Documentation

pw_pool_create()

subroutine, public pw_pool_types::pw_pool_create	(	type(pw_pool_type), pointer	pool,
		type(pw_grid_type), pointer	pw_grid,
		integer, optional	max_cache
	)

creates a pool for pw

Parameters

pool	the pool to create
pw_grid	the grid that is used to create the pw
max_cache	...

History

08.2002 created [fawzi]

Author

Fawzi Mohamed

Definition at line 172 of file pw_pool_types.F.

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pw_pool_release()

subroutine, public pw_pool_types::pw_pool_release

(

type(pw_pool_type), pointer

pool

)

releases the given pool (see cp2k/doc/ReferenceCounting.html)

Parameters

pool	the pool to release

History

08.2002 created [fawzi]

Author

Fawzi Mohamed

Definition at line 258 of file pw_pool_types.F.

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pw_pools_copy()

subroutine, public pw_pool_types::pw_pools_copy	(	type(pw_pool_p_type), dimension(:), intent(in)	source_pools,
		type(pw_pool_p_type), dimension(:), pointer	target_pools
	)

copies a multigrid pool, the underlying pools are shared

Parameters

source_pools	the pools to copy
target_pools	will hold the copy of the pools

History

08.2002 created [fawzi]

Author

Fawzi Mohamed

Definition at line 1247 of file pw_pool_types.F.

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pw_pools_dealloc()

subroutine, public pw_pool_types::pw_pools_dealloc

(

type(pw_pool_p_type), dimension(:), pointer

pools

)

deallocates the given pools (releasing each of the underlying pools)

Parameters

pools

the pols to deallocate

History

08.2002 created [fawzi]

Author

Fawzi Mohamed

Definition at line 1268 of file pw_pool_types.F.

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