HPL_dlaswp01T - Man Page

copies rows of A into itself and into U.

Synopsis

#include "hpl.h"
 void HPL_dlaswp01T( const int M, const int N, double * A, const int LDA, double * U, const int LDU, const int * LINDXA, const int * LINDXAU );

Description

HPL_dlaswp01T copies  scattered rows  of  A  into itself  and into an array U.  The row offsets in  A  of the source rows  are specified by LINDXA.  The  destination of those rows are specified by  LINDXAU.  A positive value of LINDXAU indicates that the array  destination is U, and A otherwise. Rows of A are stored as columns in U.

Arguments

M       (local input)           const int

On entry, M  specifies the number of rows of A that should be moved within A or copied into U. M must be at least zero.

N       (local input)           const int

On entry, N  specifies the length of rows of A that should be moved within A or copied into U. N must be at least zero.

A       (local input/output)    double *

On entry, A points to an array of dimension (LDA,N). The rows of this array specified by LINDXA should be moved within A or copied into U.

LDA     (local input)           const int

On entry, LDA specifies the leading dimension of the array A. LDA must be at least MAX(1,M).

U       (local input/output)    double *

On entry, U points to an array of dimension (LDU,M). The rows of A specified by  LINDXA  are copied within this array  U at the  positions indicated by positive values of LINDXAU.  The rows of A are stored as columns in U.

LDU     (local input)           const int

On entry, LDU specifies the leading dimension of the array U. LDU must be at least MAX(1,N).

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 moved within  A  or or copied into U.

LINDXAU (local input)           const int *

On entry, LINDXAU  is an array of dimension  M that  contains the local  row indexes of  U  where the rows of  A  should be copied at. This array also contains the  local row offsets in A where some of the rows of A should be moved to.  A positive value of  LINDXAU[i]  indicates that the row  LINDXA[i]  of A should be copied into U at the position LINDXAU[i]; otherwise the row  LINDXA[i]  of  A  should be moved  at  the  position -LINDXAU[i] within A.

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_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), HPL_dlaswp10N(3), HPL_pdlaswp00T(3), HPL_pdlaswp01T(3).

February 24, 2016 HPL 2.2 HPL Library Functions