HPL_dlaswp02N - Man Page
pack rows of A into columns of W.
Synopsis
#include "hpl.h"
void HPL_dlaswp02N( const int M, const int N, const double * A, const int LDA, double * W0, double * W, const int LDW, const int * LINDXA, const int * LINDXAU );
Description
HPL_dlaswp02N packs scattered rows of an array A into workspace W. The row offsets in A are specified by LINDXA.
Arguments
- M (local input) const int
On entry, M specifies the number of rows of A that should be copied into W. M must be at least zero.
- N (local input) const int
On entry, N specifies the length of rows of A that should be copied into W. N must be at least zero.
- A (local input) const double *
On entry, A points to an array of dimension (LDA,N). The rows of this array specified by LINDXA should be copied into W.
- LDA (local input) const int
On entry, LDA specifies the leading dimension of the array A. LDA must be at least MAX(1,M).
- W0 (local input/output) double *
On exit, 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 output) double *
On entry, W is an array of size (LDW,M). On exit, W contains the rows LINDXA[i] for i in [0..M) of A stored contiguously in W(:,i).
- 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).
- LINDXA (local input) const int *
On entry, LINDXA is an array of dimension M that contains the local row indexes of A that should be copied into W.
- LINDXAU (local input) const int *
On entry, LINDXAU is an array of dimension M that contains the local row indexes of U that should be copied into A and replaced by the rows of W.
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).
Referenced By
HPL_dlaswp00N(3), HPL_dlaswp01N(3), HPL_dlaswp01T(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), HPL_dlaswp10N(3), HPL_pdlaswp00N(3), HPL_pdlaswp00T(3).