GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
HPL_dlaswp01T(3) HPL Library Functions HPL_dlaswp01T(3)

HPL_dlaswp01T - copies rows of A into itself and into U.

#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 );

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.

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.

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).
December 2, 2018 HPL 2.3

Search for    or go to Top of page |  Section 3 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.