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version 1.6, 2010/08/13 21:03:59
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version 1.7, 2010/12/21 13:48:06
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| SUBROUTINE DSYSV( UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, |
SUBROUTINE DSYSV( UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, |
| $ LWORK, INFO ) |
$ LWORK, INFO ) |
| * |
* |
| * -- LAPACK driver routine (version 3.2) -- |
* -- LAPACK driver routine (version 3.2.2) -- |
| * -- 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 |
* May 2010 |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| CHARACTER UPLO |
CHARACTER UPLO |
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| EXTERNAL LSAME, ILAENV |
EXTERNAL LSAME, ILAENV |
| * .. |
* .. |
| * .. External Subroutines .. |
* .. External Subroutines .. |
| EXTERNAL DSYTRF, DSYTRS, XERBLA |
EXTERNAL DSYTRF, DSYTRS2, XERBLA |
| * .. |
* .. |
| * .. Intrinsic Functions .. |
* .. Intrinsic Functions .. |
| INTRINSIC MAX |
INTRINSIC MAX |
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| CALL DSYTRF( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO ) |
CALL DSYTRF( UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO ) |
| IF( INFO.EQ.0 ) THEN |
IF( INFO.EQ.0 ) THEN |
| * |
* |
| * Solve the system A*X = B, overwriting B with X. |
* Solve the system A*X = B, overwriting B with X. |
| * |
* |
| CALL DSYTRS( UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO ) |
CALL DSYTRS2( UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO ) |
| * |
* |
| END IF |
END IF |
| * |
* |
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