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