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HPL_pdupdateNT(3) HPL Library Functions HPL_pdupdateNT(3)
NAME
HPL_pdupdateNT - Broadcast a panel and update the trailing submatrix.
SYNOPSIS
#include "hpl.h"
void HPL_pdupdateNT( HPL_T_panel * PBCST, int * IFLAG, HPL_T_panel *
PANEL, const int NN );
DESCRIPTION
HPL_pdupdateNT broadcast - forward the panel PBCST and simultaneously
applies the row interchanges and updates part of the trailing (using
the panel PANEL) submatrix.
ARGUMENTS
PBCST (local input/output) HPL_T_panel *
On entry, PBCST points to the data structure containing the
panel (to be broadcast) information.
IFLAG (local output) int *
On exit, IFLAG indicates whether or not the broadcast has
been completed when PBCST is not NULL on entry. In that case,
IFLAG is left unchanged.
PANEL (local input/output) HPL_T_panel *
On entry, PANEL points to the data structure containing the
panel (to be updated) information.
NN (local input) const int
On entry, NN specifies the local number of columns of the
trailing submatrix to be updated starting at the current
position. NN must be at least zero.
SEE ALSO
HPL_pdgesv (3), HPL_pdgesv0 (3), HPL_pdgesvK1 (3), HPL_pdgesvK2 (3),
HPL_pdlaswp00T (3), HPL_pdlaswp01T (3).
HPL 2.1 October 26, 2012 HPL_pdupdateNT(3)