--- rpl/lapack/lapack/dbdsdc.f 2010/08/06 15:32:22 1.4 +++ rpl/lapack/lapack/dbdsdc.f 2011/07/22 07:38:04 1.9 @@ -1,10 +1,10 @@ SUBROUTINE DBDSDC( UPLO, COMPQ, N, D, E, U, LDU, VT, LDVT, Q, IQ, $ WORK, IWORK, INFO ) * -* -- LAPACK routine (version 3.2) -- +* -- LAPACK routine (version 3.3.1) -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* November 2006 +* -- April 2011 -- * * .. Scalar Arguments .. CHARACTER COMPQ, UPLO @@ -77,7 +77,7 @@ * * VT (output) DOUBLE PRECISION array, dimension (LDVT,N) * If COMPQ = 'I', then: -* On exit, if INFO = 0, VT' contains the right singular +* On exit, if INFO = 0, VT**T contains the right singular * vectors of the bidiagonal matrix. * For other values of COMPQ, VT is not referenced. * @@ -119,7 +119,7 @@ * INFO (output) INTEGER * = 0: successful exit. * < 0: if INFO = -i, the i-th argument had an illegal value. -* > 0: The algorithm failed to compute an singular value. +* > 0: The algorithm failed to compute a singular value. * The update process of divide and conquer failed. * * Further Details @@ -287,7 +287,7 @@ CALL DLASCL( 'G', 0, 0, ORGNRM, ONE, N, 1, D, N, IERR ) CALL DLASCL( 'G', 0, 0, ORGNRM, ONE, NM1, 1, E, NM1, IERR ) * - EPS = DLAMCH( 'Epsilon' ) + EPS = (0.9D+0)*DLAMCH( 'Epsilon' ) * MLVL = INT( LOG( DBLE( N ) / DBLE( SMLSIZ+1 ) ) / LOG( TWO ) ) + 1 SMLSZP = SMLSIZ + 1 @@ -368,9 +368,9 @@ $ Q( START+( IC+QSTART-2 )*N ), $ Q( START+( IS+QSTART-2 )*N ), $ WORK( WSTART ), IWORK, INFO ) - IF( INFO.NE.0 ) THEN - RETURN - END IF + END IF + IF( INFO.NE.0 ) THEN + RETURN END IF START = I + 1 END IF