madness::WorldDCDefaultPmap< keyT, hashfunT > Class Template Reference

Default process map is "random" using madness::hash(key). More...

#include <worlddc.h>

Inheritance diagram for madness::WorldDCDefaultPmap< keyT, hashfunT >:

Collaboration diagram for madness::WorldDCDefaultPmap< keyT, hashfunT >:

Public Member Functions
	WorldDCDefaultPmap (World &world, const hashfunT &hf=hashfunT())
ProcessID	owner (const keyT &key) const
	Maps key to processor.
Public Member Functions inherited from madness::WorldDCPmapInterface< keyT >
virtual	~WorldDCPmapInterface ()
void	deregister_callback (ptrT ptr)
	Deregisters object for receipt of redistribute callbacks.
virtual DistributionType	distribution_type () const
	by default the map is distributed
std::size_t	global_size (World &world) const
	Counts global number of entries in all containers associated with this process map.
std::size_t	local_size () const
	Counts local number of entries in all containers associated with this process map.
virtual void	print () const
void	print_data_sizes (World &world, const std::string msg="") const
	Prints size info to std::cout.
void	redistribute (World &world, const std::shared_ptr< WorldDCPmapInterface< keyT > > &newpmap)
	Invoking this switches all registered objects from this process map to the new one.
void	register_callback (ptrT ptr)
	Registers object for receipt of redistribute callbacks.
virtual ProcessID	single_owner () const

Private Attributes
hashfunT	hashfun
const int	nproc

Additional Inherited Members
Public Types inherited from madness::WorldDCPmapInterface< keyT >
typedef WorldDCRedistributeInterface< keyT > *	ptrT

Detailed Description

template<typename keyT, typename hashfunT = Hash<keyT>>
class madness::WorldDCDefaultPmap< keyT, hashfunT >

Default process map is "random" using madness::hash(key).

Constructor & Destructor Documentation

WorldDCDefaultPmap()

template<typename keyT, typename hashfunT = Hash<keyT>>

madness::WorldDCDefaultPmap< keyT, hashfunT >::WorldDCDefaultPmap ( World & world, const hashfunT & hf = hashfunT() )

inline

References hashfun, and nproc.

Member Function Documentation

owner()

template<typename keyT, typename hashfunT = Hash<keyT>>

ProcessID madness::WorldDCDefaultPmap< keyT, hashfunT >::owner ( const keyT & key ) const

inlinevirtual

Maps key to processor.

Parameters

[in]

key

Key for container

Returns

Processor that logically owns the key

Implements madness::WorldDCPmapInterface< keyT >.

References hashfun, and nproc.

Member Data Documentation

hashfun

template<typename keyT, typename hashfunT = Hash<keyT>>

hashfunT madness::WorldDCDefaultPmap< keyT, hashfunT >::hashfun

private

Referenced by WorldDCDefaultPmap(), and owner().

nproc

template<typename keyT, typename hashfunT = Hash<keyT>>

const int madness::WorldDCDefaultPmap< keyT, hashfunT >::nproc

private

Referenced by WorldDCDefaultPmap(), and owner().

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

• worlddc.h