version 1.6, 2011/11/21 20:43:13
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version 1.15, 2018/05/29 06:55:24
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*> \brief \b ZLA_GEAMV |
*> \brief \b ZLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds. |
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
* Online html documentation available at |
* Online html documentation available at |
* http://www.netlib.org/lapack/explore-html/ |
* http://www.netlib.org/lapack/explore-html/ |
* |
* |
*> \htmlonly |
*> \htmlonly |
*> Download ZLA_GEAMV + dependencies |
*> Download ZLA_GEAMV + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zla_geamv.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
* |
* |
* SUBROUTINE ZLA_GEAMV ( TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, |
* SUBROUTINE ZLA_GEAMV ( TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, |
* Y, INCY ) |
* Y, INCY ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* DOUBLE PRECISION ALPHA, BETA |
* DOUBLE PRECISION ALPHA, BETA |
* INTEGER INCX, INCY, LDA, M, N |
* INTEGER INCX, INCY, LDA, M, N |
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* COMPLEX*16 A( LDA, * ), X( * ) |
* COMPLEX*16 A( LDA, * ), X( * ) |
* DOUBLE PRECISION Y( * ) |
* DOUBLE PRECISION Y( * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
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*> |
*> |
*> \param[in] A |
*> \param[in] A |
*> \verbatim |
*> \verbatim |
*> A is COMPLEX*16 array of DIMENSION ( LDA, n ) |
*> A is COMPLEX*16 array, dimension ( LDA, n ) |
*> Before entry, the leading m by n part of the array A must |
*> Before entry, the leading m by n part of the array A must |
*> contain the matrix of coefficients. |
*> contain the matrix of coefficients. |
*> Unchanged on exit. |
*> Unchanged on exit. |
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*> |
*> |
*> \param[in] X |
*> \param[in] X |
*> \verbatim |
*> \verbatim |
*> X is COMPLEX*16 array of DIMENSION at least |
*> X is COMPLEX*16 array, dimension at least |
*> ( 1 + ( n - 1 )*abs( INCX ) ) when TRANS = 'N' or 'n' |
*> ( 1 + ( n - 1 )*abs( INCX ) ) when TRANS = 'N' or 'n' |
*> and at least |
*> and at least |
*> ( 1 + ( m - 1 )*abs( INCX ) ) otherwise. |
*> ( 1 + ( m - 1 )*abs( INCX ) ) otherwise. |
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* Authors: |
* Authors: |
* ======== |
* ======== |
* |
* |
*> \author Univ. of Tennessee |
*> \author Univ. of Tennessee |
*> \author Univ. of California Berkeley |
*> \author Univ. of California Berkeley |
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date November 2011 |
*> \date June 2017 |
* |
* |
*> \ingroup complex16GEcomputational |
*> \ingroup complex16GEcomputational |
* |
* |
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SUBROUTINE ZLA_GEAMV ( TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, |
SUBROUTINE ZLA_GEAMV ( TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, |
$ Y, INCY ) |
$ Y, INCY ) |
* |
* |
* -- LAPACK computational routine (version 3.4.0) -- |
* -- 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..-- |
* November 2011 |
* June 2017 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
DOUBLE PRECISION ALPHA, BETA |
DOUBLE PRECISION ALPHA, BETA |