.TH "sc::R12IntsAcc_MPIIOFile" 3 "Sun Oct 4 2020" "Version 2.3.1" "MPQC" \" -*- nroff -*-
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.SH NAME
sc::R12IntsAcc_MPIIOFile
.SH SYNOPSIS
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.PP
.PP
Inherits \fBsc::R12IntsAcc\fP\&.
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Inherited by \fBsc::R12IntsAcc_MPIIOFile_Ind\fP\&.
.SS "Classes"

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.RI "struct \fBPairBlkInfo\fP"
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.SS "Public Member Functions"

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.RI "\fBR12IntsAcc_MPIIOFile\fP (\fBRef\fP< \fBMemoryGrp\fP > &mem, const char *filename, int \fBnum_te_types\fP, int \fBni\fP, int \fBnj\fP, int \fBnx\fP, int \fBny\fP)"
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.RI "\fBR12IntsAcc_MPIIOFile\fP (\fBStateIn\fP &)"
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.RI "void \fBsave_data_state\fP (\fBStateOut\fP &)"
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.RI "Save the base classes (with save_data_state) and the members in the same order that the \fBStateIn\fP CTOR initializes them\&. "
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.RI "void \fBstore_pair_block\fP (int i, int j, double *ints)"
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.RI "Stores an ij pair block of integrals to the file\&. "
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.RI "void \fBcommit\fP ()"
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.RI "Commit the content of the accumulator for reading - deactivate the associated \fBMemoryGrp\fP and activate the accumulator\&. "
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.RI "void \fBactivate\fP ()"
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.RI "Call when ready to read content\&. "
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.RI "void \fBdeactivate\fP ()"
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.RI "Done reading content - activate the associated \fBMemoryGrp\fP This is a collective operation\&. "
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.RI "void \fBrelease_pair_block\fP (int i, int j, \fBtbint_type\fP oper_type)"
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.RI "Releases an ij pair block of integrals\&. "
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.RI "bool \fBis_local\fP (int i, int j) const"
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.RI "Is this block stored locally? "
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.RI "bool \fBis_avail\fP (int i, int j) const"
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.RI "In this implementation blocks are available everywhere\&. "
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.RI "bool \fBhas_access\fP (int proc) const"
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.RI "Does this task have access to all the integrals? "
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.RI "bool \fBcan_restart\fP () const"
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.RI "Can restart MPI-IO-based accumulator\&. "
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.RI "int \fBij_index\fP (int i, int j) const"
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.SS "Protected Member Functions"

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.RI "void \fBcheck_error_code_\fP (int errcod) const"
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.RI "Utility function to check MPI I/O error codes\&. "
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.RI "void \fBinit\fP (bool restart)"
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.RI "int \fBntasks\fP () const"
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.RI "total number of tasks "
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.RI "int \fBtaskid\fP () const"
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.RI "ID of this task\&. "
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.SS "Protected Attributes"

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.RI "\fBRef\fP< \fBMemoryGrp\fP > \fBmem_\fP"
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.RI "int \fBnproc_\fP"
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.RI "size_t \fBnints_per_block_\fP"
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.RI "char * \fBfilename_\fP"
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.RI "MPI_File \fBdatafile_\fP"
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.RI "struct \fBsc::R12IntsAcc_MPIIOFile::PairBlkInfo\fP * \fBpairblk_\fP"
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.SS "Additional Inherited Members"
.SH "Member Function Documentation"
.PP 
.SS "void sc::R12IntsAcc_MPIIOFile::commit ()\fC [virtual]\fP"

.PP
Commit the content of the accumulator for reading - deactivate the associated \fBMemoryGrp\fP and activate the accumulator\&. This is a collective operation\&. 
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Reimplemented from \fBsc::R12IntsAcc\fP\&.
.SS "void sc::R12IntsAcc_MPIIOFile::save_data_state (\fBStateOut\fP &)\fC [virtual]\fP"

.PP
Save the base classes (with save_data_state) and the members in the same order that the \fBStateIn\fP CTOR initializes them\&. This must be implemented by the derived class if the class has data\&. 
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Reimplemented from \fBsc::R12IntsAcc\fP\&.
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Reimplemented in \fBsc::R12IntsAcc_MPIIOFile_Ind\fP\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for MPQC from the source code\&.