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version 1.7, 2010/12/21 13:53:55
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version 1.8, 2011/07/22 07:38:20
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| SUBROUTINE ZSPSVX( FACT, UPLO, N, NRHS, AP, AFP, IPIV, B, LDB, X, |
SUBROUTINE ZSPSVX( FACT, UPLO, N, NRHS, AP, AFP, IPIV, B, LDB, X, |
| $ LDX, RCOND, FERR, BERR, WORK, RWORK, INFO ) |
$ LDX, RCOND, FERR, BERR, WORK, RWORK, INFO ) |
| * |
* |
| * -- LAPACK driver routine (version 3.2) -- |
* -- LAPACK driver 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 FACT, UPLO |
CHARACTER FACT, UPLO |
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| * |
* |
| IF( NOFACT ) THEN |
IF( NOFACT ) THEN |
| * |
* |
| * Compute the factorization A = U*D*U' or A = L*D*L'. |
* Compute the factorization A = U*D*U**T or A = L*D*L**T. |
| * |
* |
| CALL ZCOPY( N*( N+1 ) / 2, AP, 1, AFP, 1 ) |
CALL ZCOPY( N*( N+1 ) / 2, AP, 1, AFP, 1 ) |
| CALL ZSPTRF( UPLO, N, AFP, IPIV, INFO ) |
CALL ZSPTRF( UPLO, N, AFP, IPIV, INFO ) |
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