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Diff for /rpl/lapack/lapack/zgetc2.f between versions 1.11 and 1.17

version 1.11, 2012/12/14 12:30:29 version 1.17, 2017/06/17 10:54:11
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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 ZGETC2 + dependencies   *> Download ZGETC2 + dependencies
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgetc2.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zgetc2.f">
 *> [TGZ]</a>   *> [TGZ]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgetc2.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zgetc2.f">
 *> [ZIP]</a>   *> [ZIP]</a>
 *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgetc2.f">   *> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zgetc2.f">
 *> [TXT]</a>  *> [TXT]</a>
 *> \endhtmlonly   *> \endhtmlonly
 *  *
 *  Definition:  *  Definition:
 *  ===========  *  ===========
 *  *
 *       SUBROUTINE ZGETC2( N, A, LDA, IPIV, JPIV, INFO )  *       SUBROUTINE ZGETC2( N, A, LDA, IPIV, JPIV, INFO )
 *   *
 *       .. Scalar Arguments ..  *       .. Scalar Arguments ..
 *       INTEGER            INFO, LDA, N  *       INTEGER            INFO, LDA, N
 *       ..  *       ..
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 *       INTEGER            IPIV( * ), JPIV( * )  *       INTEGER            IPIV( * ), JPIV( * )
 *       COMPLEX*16         A( LDA, * )  *       COMPLEX*16         A( LDA, * )
 *       ..  *       ..
 *    *
 *  *
 *> \par Purpose:  *> \par Purpose:
 *  =============  *  =============
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 *  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  *> \date June 2016
 *  *
 *> \ingroup complex16GEauxiliary  *> \ingroup complex16GEauxiliary
 *  *
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 *  =====================================================================  *  =====================================================================
       SUBROUTINE ZGETC2( N, A, LDA, IPIV, JPIV, INFO )        SUBROUTINE ZGETC2( N, A, LDA, IPIV, JPIV, INFO )
 *  *
 *  -- LAPACK auxiliary routine (version 3.4.2) --  *  -- LAPACK auxiliary routine (version 3.7.0) --
 *  -- 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  *     June 2016
 *  *
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            INFO, LDA, N        INTEGER            INFO, LDA, N
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 *     ..  *     ..
 *     .. Executable Statements ..  *     .. Executable Statements ..
 *  *
         INFO = 0
   *
   *     Quick return if possible
   *
         IF( N.EQ.0 )
        $   RETURN
   *
 *     Set constants to control overflow  *     Set constants to control overflow
 *  *
       INFO = 0  
       EPS = DLAMCH( 'P' )        EPS = DLAMCH( 'P' )
       SMLNUM = DLAMCH( 'S' ) / EPS        SMLNUM = DLAMCH( 'S' ) / EPS
       BIGNUM = ONE / SMLNUM        BIGNUM = ONE / SMLNUM
       CALL DLABAD( SMLNUM, BIGNUM )        CALL DLABAD( SMLNUM, BIGNUM )
 *  *
   *     Handle the case N=1 by itself
   *
         IF( N.EQ.1 ) THEN
            IPIV( 1 ) = 1
            JPIV( 1 ) = 1
            IF( ABS( A( 1, 1 ) ).LT.SMLNUM ) THEN
               INFO = 1
               A( 1, 1 ) = DCMPLX( SMLNUM, ZERO )
            END IF
            RETURN
         END IF
   *
 *     Factorize A using complete pivoting.  *     Factorize A using complete pivoting.
 *     Set pivots less than SMIN to SMIN  *     Set pivots less than SMIN to SMIN
 *  *
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          INFO = N           INFO = N
          A( N, N ) = DCMPLX( SMIN, ZERO )           A( N, N ) = DCMPLX( SMIN, ZERO )
       END IF        END IF
   *
   *     Set last pivots to N
   *
         IPIV( N ) = N
         JPIV( N ) = N
   *
       RETURN        RETURN
 *  *
 *     End of ZGETC2  *     End of ZGETC2
Removed from v.1.11  
changed lines
  Added in v.1.17

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