sc::R12IntsAcc_MemoryGrp Class Reference

Inheritance diagram for sc::R12IntsAcc_MemoryGrp:
sc::R12IntsAcc sc::SavableState sc::DescribedClass sc::RefCount sc::Identity

List of all members.

Classes

struct  PairBlkInfo

Public Member Functions

 R12IntsAcc_MemoryGrp (Ref< MemoryGrp > &, int num_te_types, int ni, int nj, int nx, int ny)
 R12IntsAcc_MemoryGrp (StateIn &)
void save_data_state (StateOut &)
 Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them.
void store_memorygrp (Ref< MemoryGrp > &mem, int ni, const size_t blksize)
 Stores all pair block of integrals held in mem mem must be the same as mem_ used to construct this This is a collective operation.
void store_pair_block (int i, int j, double *ints)
 Stores an ij pair block of integrals (assumes the block resides locally).
void deactivate ()
 Done reading content - call set_localsize(0) on the associated MemoryGrp This is a collective operation.
double * retrieve_pair_block (int i, int j, tbint_type oper_type)
 Retrieves an ij pair block of integrals.
void release_pair_block (int i, int j, tbint_type oper_type)
 Releases an ij pair block of integrals (if needed).
bool is_local (int i, int j) const
 Is this block stored locally?
bool is_avail (int i, int j) const
 In this implementation all blocks are globally available.
bool has_access (int proc) const
 Does this task have access to all the integrals?
bool can_restart () const
 Cannot restart MemoryGrp-based accumulator.
int ij_index (int i, int j) const
int ij_proc (int i, int j) const

Member Function Documentation

void sc::R12IntsAcc_MemoryGrp::deactivate (  )  [virtual]

Done reading content - call set_localsize(0) on the associated MemoryGrp This is a collective operation.

This accumulator cannot be activated again.

Reimplemented from sc::R12IntsAcc.

void sc::R12IntsAcc_MemoryGrp::save_data_state ( StateOut  )  [virtual]

Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them.

This must be implemented by the derived class if the class has data.

Reimplemented from sc::R12IntsAcc.

void sc::R12IntsAcc_MemoryGrp::store_memorygrp ( Ref< MemoryGrp > &  mem,
int  ni,
const size_t  blksize 
) [virtual]

Stores all pair block of integrals held in mem mem must be the same as mem_ used to construct this This is a collective operation.

See documentation for R12IntsAcc::store_memorygrp() for more info.

Implements sc::R12IntsAcc.


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

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