sc_R12IntsAcc_MPIIOFile (3) - Linux Man Pages
Public Member Functions
R12IntsAcc_MPIIOFile (Ref< MemoryGrp > &mem, const char *filename, int num_te_types, int ni, int nj, int nx, int ny)
R12IntsAcc_MPIIOFile (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_pair_block (int i, int j, double *ints)
Stores an ij pair block of integrals to the file.
void commit ()
Commit the content of the accumulator for reading - deactivate the associated MemoryGrp and activate the accumulator.
void activate ()
Call when ready to read content.
void deactivate ()
Done reading content - activate the associated MemoryGrp This is a collective operation.
void release_pair_block (int i, int j, tbint_type oper_type)
Releases an ij pair block of integrals.
bool is_local (int i, int j) const
Is this block stored locally?
bool is_avail (int i, int j) const
In this implementation blocks are available everywhere.
bool has_access (int proc) const
Does this task have access to all the integrals?
bool can_restart () const
Can restart MPI-IO-based accumulator.
int ij_index (int i, int j) const
Protected Member Functions
Member Function Documentation
void sc::R12IntsAcc_MPIIOFile::commit () [virtual]
Commit the content of the accumulator for reading - deactivate the associated MemoryGrp and activate the accumulator. This is a collective operation.
void sc::R12IntsAcc_MPIIOFile::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.
Reimplemented in sc::R12IntsAcc_MPIIOFile_Ind.
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