version 1.13, 2017/06/17 10:53:43
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version 1.16, 2023/08/07 08:38:43
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*> |
*> |
*> \param[in] AP |
*> \param[in] AP |
*> \verbatim |
*> \verbatim |
*> AP is DOUBLE PRECISION array of DIMENSION at least |
*> AP is DOUBLE PRECISION array, dimension at least |
*> ( ( n*( n + 1 ) )/2 ). |
*> ( ( n*( n + 1 ) )/2 ). |
*> Before entry with UPLO = 'U' or 'u', the array AP must |
*> Before entry with UPLO = 'U' or 'u', the array AP must |
*> contain the upper triangular part of the symmetric matrix |
*> contain the upper triangular part of the symmetric matrix |
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*> |
*> |
*> \param[in] X |
*> \param[in] X |
*> \verbatim |
*> \verbatim |
*> X is DOUBLE PRECISION array of dimension at least |
*> X is DOUBLE PRECISION array, dimension at least |
*> ( 1 + ( n - 1 )*abs( INCX ) ). |
*> ( 1 + ( n - 1 )*abs( INCX ) ). |
*> Before entry, the incremented array X must contain the n |
*> Before entry, the incremented array X must contain the n |
*> element vector x. |
*> element vector x. |
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*> |
*> |
*> \param[in,out] Y |
*> \param[in,out] Y |
*> \verbatim |
*> \verbatim |
*> Y is DOUBLE PRECISION array of dimension at least |
*> Y is DOUBLE PRECISION array, dimension at least |
*> ( 1 + ( n - 1 )*abs( INCY ) ). |
*> ( 1 + ( n - 1 )*abs( INCY ) ). |
*> Before entry, the incremented array Y must contain the n |
*> Before entry, the incremented array Y must contain the n |
*> element vector y. On exit, Y is overwritten by the updated |
*> element vector y. On exit, Y is overwritten by the updated |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
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* |
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*> \ingroup double_blas_level2 |
*> \ingroup double_blas_level2 |
* |
* |
*> \par Further Details: |
*> \par Further Details: |
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* ===================================================================== |
* ===================================================================== |
SUBROUTINE DSPMV(UPLO,N,ALPHA,AP,X,INCX,BETA,Y,INCY) |
SUBROUTINE DSPMV(UPLO,N,ALPHA,AP,X,INCX,BETA,Y,INCY) |
* |
* |
* -- Reference BLAS level2 routine (version 3.7.0) -- |
* -- Reference BLAS level2 routine -- |
* -- Reference BLAS is a software package provided by Univ. of Tennessee, -- |
* -- Reference BLAS 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 |
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* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
DOUBLE PRECISION ALPHA,BETA |
DOUBLE PRECISION ALPHA,BETA |
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* |
* |
RETURN |
RETURN |
* |
* |
* End of DSPMV . |
* End of DSPMV |
* |
* |
END |
END |