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Diff for /rpl/lapack/lapack/dlarrf.f between versions 1.4 and 1.5

version 1.4, 2010/08/06 15:32:29 version 1.5, 2010/08/07 13:18:07
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      $                   SPDIAM, CLGAPL, CLGAPR, PIVMIN, SIGMA,       $                   SPDIAM, CLGAPL, CLGAPR, PIVMIN, SIGMA,
      $                   DPLUS, LPLUS, WORK, INFO )       $                   DPLUS, LPLUS, WORK, INFO )
 *  *
 *  -- LAPACK auxiliary routine (version 3.2) --  *  -- LAPACK auxiliary 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  *     June 2010
 **  **
 *     .. Scalar Arguments ..  *     .. Scalar Arguments ..
       INTEGER            CLSTRT, CLEND, INFO, N        INTEGER            CLSTRT, CLEND, INFO, N
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 *  CLEND   (input) INTEGER  *  CLEND   (input) INTEGER
 *          The index of the last eigenvalue in the cluster.  *          The index of the last eigenvalue in the cluster.
 *  *
 *  W       (input) DOUBLE PRECISION array, dimension >=  (CLEND-CLSTRT+1)  *  W       (input) DOUBLE PRECISION array, dimension
   *          dimension is >=  (CLEND-CLSTRT+1)
 *          The eigenvalue APPROXIMATIONS of L D L^T in ascending order.  *          The eigenvalue APPROXIMATIONS of L D L^T in ascending order.
 *          W( CLSTRT ) through W( CLEND ) form the cluster of relatively  *          W( CLSTRT ) through W( CLEND ) form the cluster of relatively
 *          close eigenalues.  *          close eigenalues.
 *  *
 *  WGAP    (input/output) DOUBLE PRECISION array, dimension >=  (CLEND-CLSTRT+1)  *  WGAP    (input/output) DOUBLE PRECISION array, dimension
   *          dimension is >=  (CLEND-CLSTRT+1)
 *          The separation from the right neighbor eigenvalue in W.  *          The separation from the right neighbor eigenvalue in W.
 *  *
 *  WERR    (input) DOUBLE PRECISION array, dimension >=  (CLEND-CLSTRT+1)  *  WERR    (input) DOUBLE PRECISION array, dimension
   *          dimension is  >=  (CLEND-CLSTRT+1)
 *          WERR contain the semiwidth of the uncertainty  *          WERR contain the semiwidth of the uncertainty
 *          interval of the corresponding eigenvalue APPROXIMATION in W  *          interval of the corresponding eigenvalue APPROXIMATION in W
 *  *
 *  SPDIAM (input) estimate of the spectral diameter obtained from the  *  SPDIAM  (input) DOUBLE PRECISION
   *          estimate of the spectral diameter obtained from the
 *          Gerschgorin intervals  *          Gerschgorin intervals
 *  *
 *  CLGAPL, CLGAPR (input) absolute gap on each end of the cluster.  *  CLGAPL  (input) DOUBLE PRECISION
   *
   *  CLGAPR  (input) DOUBLE PRECISION
   *          absolute gap on each end of the cluster.
 *          Set by the calling routine to protect against shifts too close  *          Set by the calling routine to protect against shifts too close
 *          to eigenvalues outside the cluster.  *          to eigenvalues outside the cluster.
 *  *
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 *  WORK    (workspace) DOUBLE PRECISION array, dimension (2*N)  *  WORK    (workspace) DOUBLE PRECISION array, dimension (2*N)
 *          Workspace.  *          Workspace.
 *  *
   *  INFO    (output) INTEGER
   *          Signals processing OK (=0) or failure (=1)
   *
 *  Further Details  *  Further Details
 *  ===============  *  ===============
 *  *
Removed from v.1.4  
changed lines
  Added in v.1.5

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