HPL_pdgesvK1 - Man Page

#include "hpl.h"
 void HPL_pdgesvK1( HPL_T_grid * GRID, HPL_T_palg * ALGO, HPL_T_pmat * A );

HPL_pdgesvK1 factors a N+1-by-N matrix using LU factorization with row partial pivoting.  The main algorithm  is the "right looking" variant with look-ahead.  The  lower  triangular factor is left unpivoted and the pivots are not returned. The right hand side is the N+1 column of the coefficient matrix.

GRID    (local input)           HPL_T_grid *

On entry,  GRID  points  to the data structure containing the process grid information.

ALGO    (global input)          HPL_T_palg *

On entry,  ALGO  points to  the data structure containing the algorithmic parameters.

A       (local input/output)    HPL_T_pmat *

On entry, A points to the data structure containing the local array information.

HPL_pdgesv (3), HPL_pdgesvK2 (3), HPL_pdfact (3), HPL_binit (3), HPL_bcast (3), HPL_bwait (3), HPL_pdupdateNN (3), HPL_pdupdateNT (3), HPL_pdupdateTN (3), HPL_pdupdateTT (3).

HPL_pdgesv(3), HPL_pdgesv0(3), HPL_pdgesvK2(3), HPL_pdupdateNN(3), HPL_pdupdateNT(3), HPL_pdupdateTN(3), HPL_pdupdateTT(3).