madness::SimpleCache< Q, NDIM > Class Template Reference

Simplified interface around hash_map to cache stuff for 1D. More...

#include <simplecache.h>

Collaboration diagram for madness::SimpleCache< Q, NDIM >:

Public Member Functions
	SimpleCache ()
	SimpleCache (const SimpleCache &c)
const Q *	getptr (const Key< NDIM > &key) const
	If key is present return pointer to cached value, otherwise return NULL. More...
const Q *	getptr (Level n, const Key< NDIM > &disp) const
	If key=(n,l) is present return pointer to cached value, otherwise return NULL. More...
const Q *	getptr (Level n, Translation l) const
	If key=(n,l) is present return pointer to cached value, otherwise return NULL. More...
SimpleCache &	operator= (const SimpleCache &c)
void	set (const Key< NDIM > &key, const Q &val)
	Set value associated with key ... gives ownership of a new copy to the container. More...
void	set (Level n, const Key< NDIM > &disp, const Q &val)
void	set (Level n, Translation l, const Q &val)

Private Types
typedef ConcurrentHashMap< Key< NDIM >, Q >	mapT
typedef std::pair< Key< NDIM >, Q >	pairT

Private Attributes
mapT	cache

Detailed Description

template<typename Q, std::size_t NDIM>
class madness::SimpleCache< Q, NDIM >

Simplified interface around hash_map to cache stuff for 1D.

This is a write once cache — subsequent writes of elements have no effect (so that pointers/references to cached data cannot be invalidated)

Member Typedef Documentation

mapT

template<typename Q , std::size_t NDIM>

typedef ConcurrentHashMap< Key<NDIM>, Q > madness::SimpleCache< Q, NDIM >::mapT

private

pairT

template<typename Q , std::size_t NDIM>

typedef std::pair<Key<NDIM>, Q> madness::SimpleCache< Q, NDIM >::pairT

private

Constructor & Destructor Documentation

SimpleCache() [1/2]

template<typename Q , std::size_t NDIM>

madness::SimpleCache< Q, NDIM >::SimpleCache ( )

inline

SimpleCache() [2/2]

template<typename Q , std::size_t NDIM>

madness::SimpleCache< Q, NDIM >::SimpleCache ( const SimpleCache< Q, NDIM > &  c )

inline

Member Function Documentation

getptr() [1/3]

template<typename Q , std::size_t NDIM>

const Q* madness::SimpleCache< Q, NDIM >::getptr ( const Key< NDIM > &  key ) const

inline

If key is present return pointer to cached value, otherwise return NULL.

References madness::SimpleCache< Q, NDIM >::cache, madness::ConcurrentHashMap< keyT, valueT, hashfunT >::end(), madness::ConcurrentHashMap< keyT, valueT, hashfunT >::find(), and test().

Referenced by madness::SimpleCache< Q, NDIM >::getptr().

getptr() [2/3]

template<typename Q , std::size_t NDIM>

const Q* madness::SimpleCache< Q, NDIM >::getptr ( Level  n, const Key< NDIM > &  disp  ) const

inline

If key=(n,l) is present return pointer to cached value, otherwise return NULL.

This for the convenience (backward compatibility) of 1D routines

References madness::SimpleCache< Q, NDIM >::getptr(), and madness::Key< NDIM >::translation().

getptr() [3/3]

template<typename Q , std::size_t NDIM>

const Q* madness::SimpleCache< Q, NDIM >::getptr ( Level  n, Translation  l  ) const

inline

If key=(n,l) is present return pointer to cached value, otherwise return NULL.

This for the convenience (backward compatibility) of 1D routines

References madness::SimpleCache< Q, NDIM >::getptr().

operator=()

template<typename Q , std::size_t NDIM>

SimpleCache& madness::SimpleCache< Q, NDIM >::operator= ( const SimpleCache< Q, NDIM > &  c )

inline

References c, madness::SimpleCache< Q, NDIM >::cache, and madness::ConcurrentHashMap< keyT, valueT, hashfunT >::clear().

set() [1/3]

template<typename Q , std::size_t NDIM>

void madness::SimpleCache< Q, NDIM >::set ( const Key< NDIM > &  key, const Q &  val  )

inline

Set value associated with key ... gives ownership of a new copy to the container.

References madness::SimpleCache< Q, NDIM >::cache, and madness::ConcurrentHashMap< keyT, valueT, hashfunT >::insert().

Referenced by madness::SimpleCache< Q, NDIM >::set().

set() [2/3]

template<typename Q , std::size_t NDIM>

void madness::SimpleCache< Q, NDIM >::set ( Level  n, const Key< NDIM > &  disp, const Q &  val  )

inline

References madness::SimpleCache< Q, NDIM >::set(), and madness::Key< NDIM >::translation().

set() [3/3]

template<typename Q , std::size_t NDIM>

void madness::SimpleCache< Q, NDIM >::set ( Level  n, Translation  l, const Q &  val  )

inline

References madness::SimpleCache< Q, NDIM >::set().

Member Data Documentation

cache

template<typename Q , std::size_t NDIM>

mapT madness::SimpleCache< Q, NDIM >::cache

private

Referenced by madness::SimpleCache< Q, NDIM >::getptr(), madness::SimpleCache< Q, NDIM >::operator=(), and madness::SimpleCache< Q, NDIM >::set().

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

• simplecache.h