HPL_pdpanel_init man page

HPL_pdpanel_init — Initialize the panel resources.

Synopsis

#include "hpl.h"
void HPL_pdpanel_init( HPL_T_grid * GRID, HPL_T_palg * ALGO, const int M, const int N, const int JB, HPL_T_pmat * A, const int IA, const int JA, const int TAG, HPL_T_panel * PANEL );

Description

HPL_pdpanel_init initializes a panel data structure.

Arguments

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.
M (local input) const int
On entry, M specifies the global number of rows of the panel. M must be at least zero.
N (local input) const int
On entry, N specifies the global number of columns of the panel and trailing submatrix. N must be at least zero.
JB (global input) const int
On entry, JB specifies is the number of columns of the panel. JB must be at least zero.
A (local input/output) HPL_T_pmat *
On entry, A points to the data structure containing the local array information.
IA (global input) const int
On entry, IA is the global row index identifying the panel and trailing submatrix. IA must be at least zero.
JA (global input) const int
On entry, JA is the global column index identifying the panel and trailing submatrix. JA must be at least zero.
TAG (global input) const int
On entry, TAG is the row broadcast message id.
PANEL (local input/output) HPL_T_panel *
On entry, PANEL points to the data structure containing the panel information.

See Also

HPL_pdpanel_new (3), HPL_pdpanel_disp (3), HPL_pdpanel_free (3).

Info

October 26, 2012 HPL 2.1 HPL Library Functions