root / man / man3 / HPL_pdupdateTN.3
Historique | Voir | Annoter | Télécharger (1,41 ko)
| 1 |
.TH HPL_pdupdateTN 3 "September 10, 2008" "HPL 2.0" "HPL Library Functions" |
|---|---|
| 2 |
.SH NAME |
| 3 |
HPL_pdupdateTN \- Broadcast a panel and update the trailing submatrix. |
| 4 |
.SH SYNOPSIS |
| 5 |
\fB\&#include "hpl.h"\fR |
| 6 |
|
| 7 |
\fB\&void\fR |
| 8 |
\fB\&HPL_pdupdateTN(\fR |
| 9 |
\fB\&HPL_T_panel *\fR |
| 10 |
\fI\&PBCST\fR, |
| 11 |
\fB\&int *\fR |
| 12 |
\fI\&IFLAG\fR, |
| 13 |
\fB\&HPL_T_panel *\fR |
| 14 |
\fI\&PANEL\fR, |
| 15 |
\fB\&const int\fR |
| 16 |
\fI\&NN\fR |
| 17 |
\fB\&);\fR |
| 18 |
.SH DESCRIPTION |
| 19 |
\fB\&HPL_pdupdateTN\fR |
| 20 |
broadcast - forward the panel PBCST and simultaneously |
| 21 |
applies the row interchanges and updates part of the trailing (using |
| 22 |
the panel PANEL) submatrix. |
| 23 |
.SH ARGUMENTS |
| 24 |
.TP 8 |
| 25 |
PBCST (local input/output) HPL_T_panel * |
| 26 |
On entry, PBCST points to the data structure containing the |
| 27 |
panel (to be broadcast) information. |
| 28 |
.TP 8 |
| 29 |
IFLAG (local output) int * |
| 30 |
On exit, IFLAG indicates whether or not the broadcast has |
| 31 |
been completed when PBCST is not NULL on entry. In that case, |
| 32 |
IFLAG is left unchanged. |
| 33 |
.TP 8 |
| 34 |
PANEL (local input/output) HPL_T_panel * |
| 35 |
On entry, PANEL points to the data structure containing the |
| 36 |
panel (to be updated) information. |
| 37 |
.TP 8 |
| 38 |
NN (local input) const int |
| 39 |
On entry, NN specifies the local number of columns of the |
| 40 |
trailing submatrix to be updated starting at the current |
| 41 |
position. NN must be at least zero. |
| 42 |
.SH SEE ALSO |
| 43 |
.BR HPL_pdgesv \ (3), |
| 44 |
.BR HPL_pdgesv0 \ (3), |
| 45 |
.BR HPL_pdgesvK1 \ (3), |
| 46 |
.BR HPL_pdgesvK2 \ (3), |
| 47 |
.BR HPL_pdlaswp00N \ (3), |
| 48 |
.BR HPL_pdlaswp01N \ (3). |