HPL_pdupdateTN - Man Page

Broadcast a panel and update the trailing submatrix.

Synopsis

#include "hpl.h"
 void HPL_pdupdateTN( HPL_T_panel * PBCST, int * IFLAG, HPL_T_panel * PANEL, const int NN );

Description

HPL_pdupdateTN 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_pdlaswp00N (3), HPL_pdlaswp01N (3).

Referenced By

HPL_pdgesv0(3), HPL_pdgesvK1(3), HPL_pdgesvK2(3), HPL_pdlaswp00N(3), HPL_pdlaswp01N(3).

February 24, 2016 HPL 2.2 HPL Library Functions