version 1.7, 2010/12/21 13:53:44
|
version 1.8, 2011/07/22 07:38:14
|
Line 1
|
Line 1
|
SUBROUTINE ZGETRS( TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO ) |
SUBROUTINE ZGETRS( TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO ) |
* |
* |
* -- LAPACK routine (version 3.2) -- |
* -- LAPACK routine (version 3.3.1) -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* November 2006 |
* -- April 2011 -- |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER TRANS |
CHARACTER TRANS |
Line 128
|
Line 128
|
* |
* |
* Solve A**T * X = B or A**H * X = B. |
* Solve A**T * X = B or A**H * X = B. |
* |
* |
* Solve U'*X = B, overwriting B with X. |
* Solve U**T *X = B or U**H *X = B, overwriting B with X. |
* |
* |
CALL ZTRSM( 'Left', 'Upper', TRANS, 'Non-unit', N, NRHS, ONE, |
CALL ZTRSM( 'Left', 'Upper', TRANS, 'Non-unit', N, NRHS, ONE, |
$ A, LDA, B, LDB ) |
$ A, LDA, B, LDB ) |
* |
* |
* Solve L'*X = B, overwriting B with X. |
* Solve L**T *X = B, or L**H *X = B overwriting B with X. |
* |
* |
CALL ZTRSM( 'Left', 'Lower', TRANS, 'Unit', N, NRHS, ONE, A, |
CALL ZTRSM( 'Left', 'Lower', TRANS, 'Unit', N, NRHS, ONE, A, |
$ LDA, B, LDB ) |
$ LDA, B, LDB ) |