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

Additional Inherited Members¶

bool sc::R12IntsAcc_MemoryGrp::can_restart () const [inline], [virtual]¶

Cannot restart MemoryGrp-based accumulator.

Implements sc::R12IntsAcc.

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.

bool sc::R12IntsAcc_MemoryGrp::has_access (int proc) const [inline], [virtual]¶

Does this task have access to all the integrals?

Implements sc::R12IntsAcc.

bool sc::R12IntsAcc_MemoryGrp::is_avail (int i, int j) const [inline], [virtual]¶

In this implementation all blocks are globally available.

Implements sc::R12IntsAcc.

bool sc::R12IntsAcc_MemoryGrp::is_local (int i, int j) const [inline], [virtual]¶

Is this block stored locally?

Implements sc::R12IntsAcc.

void sc::R12IntsAcc_MemoryGrp::release_pair_block (int i, int j, tbint_type oper_type) [virtual]¶

Releases an ij pair block of integrals (if needed)

Implements sc::R12IntsAcc.

double * sc::R12IntsAcc_MemoryGrp::retrieve_pair_block (int i, int j, tbint_type oper_type) [virtual]¶

Retrieves an ij pair block of integrals.

Implements 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.

void sc::R12IntsAcc_MemoryGrp::store_pair_block (int i, int j, double * ints) [virtual]¶

Stores an ij pair block of integrals (assumes the block resides locally)

Implements sc::R12IntsAcc.