madness::WorldDCPmapInterface< keyT > Class Template Reference

Interface to be provided by any process map. More...

#include <worlddc.h>

Inheritance diagram for madness::WorldDCPmapInterface< keyT >:

Public Types
typedef WorldDCRedistributeInterface< keyT > *	ptrT

Public Member Functions
virtual	~WorldDCPmapInterface ()
void	deregister_callback (ptrT ptr)
	Deregisters object for receipt of redistribute callbacks.
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 ProcessID	owner (const keyT &key) const =0
	Maps key to processor.
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.

Private Attributes
std::set< ptrT >	ptrs

Detailed Description

template<typename keyT>
class madness::WorldDCPmapInterface< keyT >

Interface to be provided by any process map.

Member Typedef Documentation

ptrT

template<typename keyT >

typedef WorldDCRedistributeInterface<keyT>* madness::WorldDCPmapInterface< keyT >::ptrT

Constructor & Destructor Documentation

~WorldDCPmapInterface()

template<typename keyT >

virtual madness::WorldDCPmapInterface< keyT >::~WorldDCPmapInterface ( )

inlinevirtual

Member Function Documentation

deregister_callback()

template<typename keyT >

void madness::WorldDCPmapInterface< keyT >::deregister_callback ( ptrT  ptr )

inline

Deregisters object for receipt of redistribute callbacks.

Parameters

[in]

ptr

Pointer to class derived from WorldDCRedistributedInterface

References madness::WorldDCPmapInterface< keyT >::ptrs.

global_size()

template<typename keyT >

std::size_t madness::WorldDCPmapInterface< keyT >::global_size ( World &  world ) const

inline

Counts global number of entries in all containers associated with this process map.

Collective operation with global fence

References madness::WorldGopInterface::fence(), madness::World::gop, madness::WorldDCPmapInterface< keyT >::local_size(), sum, and madness::WorldGopInterface::sum().

Referenced by madness::WorldDCPmapInterface< keyT >::print_data_sizes().

local_size()

template<typename keyT >

std::size_t madness::WorldDCPmapInterface< keyT >::local_size ( ) const

inline

Counts local number of entries in all containers associated with this process map.

References madness::WorldDCPmapInterface< keyT >::ptrs, and sum.

Referenced by madness::WorldDCPmapInterface< keyT >::global_size(), and madness::WorldDCPmapInterface< keyT >::print_data_sizes().

owner()

template<typename keyT >

virtual ProcessID madness::WorldDCPmapInterface< keyT >::owner ( const keyT &  key ) const

pure virtual

Maps key to processor.

Parameters

[in]

key

Key for container

Returns

Processor that logically owns the key

Implemented in TestPmap, LevelPmap, LevelPmap, LevelPmapX, PartitionPmap, madness::MyPmap< D >, madness::SimplePmap< keyT >, madness::LevelPmap< keyT >, madness::LBDeuxPmap< NDIM >, madness::WorldDCDefaultPmap< keyT, hashfunT >, and madness::WorldDCLocalPmap< keyT, hashfunT >.

print()

template<typename keyT >

virtual void madness::WorldDCPmapInterface< keyT >::print ( ) const

inlinevirtual

Reimplemented in madness::LBDeuxPmap< NDIM >, and madness::MyPmap< D >.

print_data_sizes()

template<typename keyT >

void madness::WorldDCPmapInterface< keyT >::print_data_sizes ( World &  world, const std::string  msg = ""  ) const

inline

Prints size info to std::cout.

Collective operation with global fence

References madness::WorldGopInterface::fence(), madness::WorldDCPmapInterface< keyT >::global_size(), madness::World::gop, madness::WorldDCPmapInterface< keyT >::local_size(), madness::print(), madness::World::rank(), madness::World::size(), and madness::WorldGopInterface::sum().

Referenced by madness::WorldDCPmapInterface< keyT >::redistribute().

redistribute()

template<typename keyT >

void madness::WorldDCPmapInterface< keyT >::redistribute ( World &  world, const std::shared_ptr< WorldDCPmapInterface< keyT > > &  newpmap  )

inline

Invoking this switches all registered objects from this process map to the new one.

After invoking this routine all objects will be registered with the new map and no objects will be registered in the current map.

Parameters

[in]	world	The associated world
[in]	newpmap	The new process map

References madness::WorldGopInterface::fence(), madness::World::gop, madness::WorldDCPmapInterface< keyT >::print_data_sizes(), and madness::WorldDCPmapInterface< keyT >::ptrs.

register_callback()

template<typename keyT >

void madness::WorldDCPmapInterface< keyT >::register_callback ( ptrT  ptr )

inline

Registers object for receipt of redistribute callbacks.

Parameters

[in]

ptr

Pointer to class derived from WorldDCRedistributedInterface

References madness::WorldDCPmapInterface< keyT >::ptrs.

Member Data Documentation

ptrs

template<typename keyT >

std::set<ptrT> madness::WorldDCPmapInterface< keyT >::ptrs

private

Referenced by madness::WorldDCPmapInterface< keyT >::deregister_callback(), madness::WorldDCPmapInterface< keyT >::local_size(), madness::WorldDCPmapInterface< keyT >::redistribute(), and madness::WorldDCPmapInterface< keyT >::register_callback().

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

• worlddc.h