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| HPL_pdupdateTT(3) | HPL Library Functions | HPL_pdupdateTT(3) |
NAME
HPL_pdupdateTT - Broadcast a panel and update the trailing submatrix.SYNOPSIS
#include "hpl.h"void HPL_pdupdateTT( HPL_T_panel * PBCST, int * IFLAG, HPL_T_panel * PANEL, const int NN );
DESCRIPTION
HPL_pdupdateTT 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).| December 2, 2018 | HPL 2.3 |
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