HPL_dlaswp03N man page

HPL_dlaswp03N — copy rows of W into U.

Synopsis

#include "hpl.h"
void HPL_dlaswp03N( const int M, const int N, double * U, const int LDU, const double * W0, const double * W, const int LDW );

Description

HPL_dlaswp03N copies columns of W into rows of an array U. The destination in U of these columns contained in W is stored within W0.

Arguments

M (local input) const int
On entry, M specifies the number of columns of W stored contiguously that should be copied into U. M must be at least zero.
N (local input) const int
On entry, N specifies the length of columns of W stored contiguously that should be copied into U. N must be at least zero.
U (local input/output) double *
On entry, U points to an array of dimension (LDU,N). Columns of W are copied as rows within this array U at the positions specified in W0.
LDU (local input) const int
On entry, LDU specifies the leading dimension of the array U. LDU must be at least MAX(1,M).
W0 (local input) const double *
On entry, W0 is an array of size (M-1)*LDW+1, that contains the destination offset in U where the columns of W should be copied.
W (local input) const double *
On entry, W is an array of size (LDW,M), that contains data to be copied into U. For i in [0..M), entries W(:,i) should be copied into the row or column W0(i*LDW) of U.
LDW (local input) const int
On entry, LDW specifies the leading dimension of the array W. LDW must be at least MAX(1,N+1).

See Also

HPL_dlaswp00N (3), HPL_dlaswp10N (3), HPL_dlaswp01N (3), HPL_dlaswp01T (3), HPL_dlaswp02N (3), HPL_dlaswp03N (3), HPL_dlaswp03T (3), HPL_dlaswp04N (3), HPL_dlaswp04T (3), HPL_dlaswp05N (3), HPL_dlaswp05T (3), HPL_dlaswp06N (3), HPL_dlaswp06T (3).

Info

October 26, 2012 HPL 2.1 HPL Library Functions