HPL_pdpanel_init HPL 2.2 Library Functions February 24, 2016

Name

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, HPL_pdpanel_disp, HPL_pdpanel_free.