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Diff for /rpl/lapack/lapack/dlagtf.f between versions 1.11 and 1.19

version 1.11, 2012/12/14 12:30:22 version 1.19, 2023/08/07 08:38:54
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 *  *
 *  =========== DOCUMENTATION ===========  *  =========== DOCUMENTATION ===========
 *  *
 * Online html documentation available at   * Online html documentation available at
 *            http://www.netlib.org/lapack/explore-html/   *            http://www.netlib.org/lapack/explore-html/
 *  *
 *> \htmlonly  *> \htmlonly
 *> Download DLAGTF + dependencies   *> Download DLAGTF + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlagtf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dlagtf.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlagtf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dlagtf.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlagtf.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dlagtf.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
 *  *
 *       SUBROUTINE DLAGTF( N, A, LAMBDA, B, C, TOL, D, IN, INFO )  *       SUBROUTINE DLAGTF( N, A, LAMBDA, B, C, TOL, D, IN, INFO )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       INTEGER            INFO, N  *       INTEGER            INFO, N
 *       DOUBLE PRECISION   LAMBDA, TOL  *       DOUBLE PRECISION   LAMBDA, TOL
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 *       INTEGER            IN( * )  *       INTEGER            IN( * )
 *       DOUBLE PRECISION   A( * ), B( * ), C( * ), D( * )  *       DOUBLE PRECISION   A( * ), B( * ), C( * ), D( * )
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
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 *>          then IN(k) = 1, otherwise IN(k) = 0. The element IN(n)  *>          then IN(k) = 1, otherwise IN(k) = 0. The element IN(n)
 *>          returns the smallest positive integer j such that  *>          returns the smallest positive integer j such that
 *>  *>
 *>             abs( u(j,j) ).le. norm( (T - lambda*I)(j) )*TOL,  *>             abs( u(j,j) ) <= norm( (T - lambda*I)(j) )*TOL,
 *>  *>
 *>          where norm( A(j) ) denotes the sum of the absolute values of  *>          where norm( A(j) ) denotes the sum of the absolute values of
 *>          the jth row of the matrix A. If no such j exists then IN(n)  *>          the jth row of the matrix A. If no such j exists then IN(n)
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 *> \param[out] INFO  *> \param[out] INFO
 *> \verbatim  *> \verbatim
 *>          INFO is INTEGER  *>          INFO is INTEGER
 *>          = 0   : successful exit  *>          = 0:  successful exit
 *>          .lt. 0: if INFO = -k, the kth argument had an illegal value  *>          < 0:  if INFO = -k, the kth argument had an illegal value
 *> \endverbatim  *> \endverbatim
 *  *
 *  Authors:  *  Authors:
 *  ========  *  ========
 *  *
 *> \author Univ. of Tennessee   *> \author Univ. of Tennessee
 *> \author Univ. of California Berkeley   *> \author Univ. of California Berkeley
 *> \author Univ. of Colorado Denver   *> \author Univ. of Colorado Denver
 *> \author NAG Ltd.   *> \author NAG Ltd.
 *  
 *> \date September 2012  
 *  *
 *> \ingroup auxOTHERcomputational  *> \ingroup auxOTHERcomputational
 *  *
 *  =====================================================================  *  =====================================================================
       SUBROUTINE DLAGTF( N, A, LAMBDA, B, C, TOL, D, IN, INFO )        SUBROUTINE DLAGTF( N, A, LAMBDA, B, C, TOL, D, IN, INFO )
 *  *
 *  -- LAPACK computational routine (version 3.4.2) --  *  -- LAPACK computational routine --
 *  -- 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..--
 *     September 2012  
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            INFO, N        INTEGER            INFO, N
Removed from v.1.11  
changed lines
  Added in v.1.19

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