|
|
| |
HPL_dlaswp04T(3) |
HPL Library Functions |
HPL_dlaswp04T(3) |
HPL_dlaswp04T - copy columns of U in rows of A and replace them with columns of
W.
#include "hpl.h"
void HPL_dlaswp04T( const int M0,
const int M1, const int N, double *
U, const int LDU, double * A, const
int LDA, const double * W0, const double *
W, const int LDW, const int * LINDXA,
const int * LINDXAU );
HPL_dlaswp04T copies M0 columns of U into rows of A and replaces those
columns of U with columns of W. In addition M1 - M0 columns of W are copied
into U.
- M0 (local input) const int
- On entry, M0 specifies the number of columns of U that should be copied
into A and replaced by columns of W. M0 must be at least zero.
- M1 (local input) const int
- On entry, M1 specifies the number of columnns of W that will be copied
into U. M1 must be at least zero.
- N (local input) const int
- On entry, N specifies the length of the columns of U that will be copied
into rows of A. N must be at least zero.
- U (local input/output) double *
- On entry, U points to an array of dimension (LDU,*). This array contains
the columns that are to be copied into rows of A.
- LDU (local input) const int
- On entry, LDU specifies the leading dimension of the array U. LDU must be
at least MAX(1,N).
- A (local output) double *
- On entry, A points to an array of dimension (LDA,N). On exit, the rows of
this array specified by LINDXA are replaced by columns of U indicated by
LINDXAU.
- LDA (local input) const int
- On entry, LDA specifies the leading dimension of the array A. LDA must be
at least MAX(1,M0).
- 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,M0+M1), that contains data to be
copied into U. For i in [M0..M0+M1), the entries W(:,i) are copied into
the 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).
- LINDXA (local input) const int *
- On entry, LINDXA is an array of dimension M0 containing the local row
indexes A into which columns of U are copied.
- LINDXAU (local input) const int *
- On entry, LINDXAU is an array of dimension M0 that contains the local
column indexes of U that should be copied into A and replaced by the
columns of W.
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).
Visit the GSP FreeBSD Man Page Interface. Output converted with ManDoc. |