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version 1.18, 2017/06/17 11:06:13
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version 1.19, 2018/05/29 06:55:16
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| SUBROUTINE DBDSDC( UPLO, COMPQ, N, D, E, U, LDU, VT, LDVT, Q, IQ, |
SUBROUTINE DBDSDC( UPLO, COMPQ, N, D, E, U, LDU, VT, LDVT, Q, IQ, |
| $ WORK, IWORK, INFO ) |
$ WORK, IWORK, INFO ) |
| * |
* |
| * -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine (version 3.7.1) -- |
| * -- 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..-- |
| * June 2016 |
* June 2016 |
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| WSTART = 1 |
WSTART = 1 |
| QSTART = 3 |
QSTART = 3 |
| IF( ICOMPQ.EQ.1 ) THEN |
IF( ICOMPQ.EQ.1 ) THEN |
| CALL DCOPY( N, D, 1, Q( 1 ), 1 ) |
CALL DCOPY( N, D, 1, Q( 1 ), 1 ) |
| CALL DCOPY( N-1, E, 1, Q( N+1 ), 1 ) |
CALL DCOPY( N-1, E, 1, Q( N+1 ), 1 ) |
| END IF |
END IF |
| IF( IUPLO.EQ.2 ) THEN |
IF( IUPLO.EQ.2 ) THEN |
| QSTART = 5 |
QSTART = 5 |
| WSTART = 2*N - 1 |
IF( ICOMPQ .EQ. 2 ) WSTART = 2*N - 1 |
| DO 10 I = 1, N - 1 |
DO 10 I = 1, N - 1 |
| CALL DLARTG( D( I ), E( I ), CS, SN, R ) |
CALL DLARTG( D( I ), E( I ), CS, SN, R ) |
| D( I ) = R |
D( I ) = R |
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