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version 1.15, 2017/06/17 11:06:24
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version 1.16, 2018/05/29 06:55:18
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| *> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
| *> \author NAG Ltd. |
*> \author NAG Ltd. |
| * |
* |
| *> \date December 2016 |
*> \date November 2017 |
| * |
* |
| *> \ingroup doubleOTHERauxiliary |
*> \ingroup doubleOTHERauxiliary |
| * |
* |
| * ===================================================================== |
* ===================================================================== |
| SUBROUTINE DLARFGP( N, ALPHA, X, INCX, TAU ) |
SUBROUTINE DLARFGP( N, ALPHA, X, INCX, TAU ) |
| * |
* |
| * -- LAPACK auxiliary routine (version 3.7.0) -- |
* -- LAPACK auxiliary routine (version 3.8.0) -- |
| * -- 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..-- |
| * December 2016 |
* November 2017 |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| INTEGER INCX, N |
INTEGER INCX, N |
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| CALL DSCAL( N-1, BIGNUM, X, INCX ) |
CALL DSCAL( N-1, BIGNUM, X, INCX ) |
| BETA = BETA*BIGNUM |
BETA = BETA*BIGNUM |
| ALPHA = ALPHA*BIGNUM |
ALPHA = ALPHA*BIGNUM |
| IF( ABS( BETA ).LT.SMLNUM ) |
IF( (ABS( BETA ).LT.SMLNUM) .AND. (KNT .LT. 20) ) |
| $ GO TO 10 |
$ GO TO 10 |
| * |
* |
| * New BETA is at most 1, at least SMLNUM |
* New BETA is at most 1, at least SMLNUM |
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