version 1.10, 2011/11/21 22:19:56
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version 1.14, 2012/12/14 14:22:54
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*> \brief \b ZPTSVX |
*> \brief <b> ZPTSVX computes the solution to system of linear equations A * X = B for PT matrices</b> |
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
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*> |
*> |
*> \param[in,out] DF |
*> \param[in,out] DF |
*> \verbatim |
*> \verbatim |
*> DF is or output) DOUBLE PRECISION array, dimension (N) |
*> DF is DOUBLE PRECISION array, dimension (N) |
*> If FACT = 'F', then DF is an input argument and on entry |
*> If FACT = 'F', then DF is an input argument and on entry |
*> contains the n diagonal elements of the diagonal matrix D |
*> contains the n diagonal elements of the diagonal matrix D |
*> from the L*D*L**H factorization of A. |
*> from the L*D*L**H factorization of A. |
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*> |
*> |
*> \param[in,out] EF |
*> \param[in,out] EF |
*> \verbatim |
*> \verbatim |
*> EF is or output) COMPLEX*16 array, dimension (N-1) |
*> EF is COMPLEX*16 array, dimension (N-1) |
*> If FACT = 'F', then EF is an input argument and on entry |
*> If FACT = 'F', then EF is an input argument and on entry |
*> contains the (n-1) subdiagonal elements of the unit |
*> contains the (n-1) subdiagonal elements of the unit |
*> bidiagonal factor L from the L*D*L**H factorization of A. |
*> bidiagonal factor L from the L*D*L**H factorization of A. |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date November 2011 |
*> \date September 2012 |
* |
* |
*> \ingroup complex16OTHERcomputational |
*> \ingroup complex16PTsolve |
* |
* |
* ===================================================================== |
* ===================================================================== |
SUBROUTINE ZPTSVX( FACT, N, NRHS, D, E, DF, EF, B, LDB, X, LDX, |
SUBROUTINE ZPTSVX( FACT, N, NRHS, D, E, DF, EF, B, LDB, X, LDX, |
$ RCOND, FERR, BERR, WORK, RWORK, INFO ) |
$ RCOND, FERR, BERR, WORK, RWORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.4.0) -- |
* -- LAPACK driver routine (version 3.4.2) -- |
* -- 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 2011 |
* September 2012 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER FACT |
CHARACTER FACT |