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author | julie <julielangou@users.noreply.github.com> | 2011-10-06 06:53:11 +0000 |
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committer | julie <julielangou@users.noreply.github.com> | 2011-10-06 06:53:11 +0000 |
commit | e1d39294aee16fa6db9ba079b14442358217db71 (patch) | |
tree | 30e5aa04c1f6596991fda5334f63dfb9b8027849 /TESTING/EIG/cget35.f | |
parent | 5fe0466a14e395641f4f8a300ecc9dcb8058081b (diff) | |
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Integrating Doxygen in comments
Diffstat (limited to 'TESTING/EIG/cget35.f')
-rw-r--r-- | TESTING/EIG/cget35.f | 116 |
1 files changed, 84 insertions, 32 deletions
diff --git a/TESTING/EIG/cget35.f b/TESTING/EIG/cget35.f index e227c9dc..c1cde658 100644 --- a/TESTING/EIG/cget35.f +++ b/TESTING/EIG/cget35.f @@ -1,48 +1,100 @@ - SUBROUTINE CGET35( RMAX, LMAX, NINFO, KNT, NIN ) +*> \brief \b CGET35 * -* -- LAPACK test routine (version 3.1) -- -* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. -* November 2006 +* =========== DOCUMENTATION =========== * -* .. Scalar Arguments .. - INTEGER KNT, LMAX, NIN, NINFO - REAL RMAX -* .. +* Online html documentation available at +* http://www.netlib.org/lapack/explore-html/ * +* Definition +* ========== +* +* SUBROUTINE CGET35( RMAX, LMAX, NINFO, KNT, NIN ) +* +* .. Scalar Arguments .. +* INTEGER KNT, LMAX, NIN, NINFO +* REAL RMAX +* .. +* * Purpose * ======= * -* CGET35 tests CTRSYL, a routine for solving the Sylvester matrix -* equation -* -* op(A)*X + ISGN*X*op(B) = scale*C, -* -* A and B are assumed to be in Schur canonical form, op() represents an -* optional transpose, and ISGN can be -1 or +1. Scale is an output -* less than or equal to 1, chosen to avoid overflow in X. -* -* The test code verifies that the following residual is order 1: -* -* norm(op(A)*X + ISGN*X*op(B) - scale*C) / -* (EPS*max(norm(A),norm(B))*norm(X)) +*>\details \b Purpose: +*>\verbatim +*> +*> CGET35 tests CTRSYL, a routine for solving the Sylvester matrix +*> equation +*> +*> op(A)*X + ISGN*X*op(B) = scale*C, +*> +*> A and B are assumed to be in Schur canonical form, op() represents an +*> optional transpose, and ISGN can be -1 or +1. Scale is an output +*> less than or equal to 1, chosen to avoid overflow in X. +*> +*> The test code verifies that the following residual is order 1: +*> +*> norm(op(A)*X + ISGN*X*op(B) - scale*C) / +*> (EPS*max(norm(A),norm(B))*norm(X)) +*> +*>\endverbatim * * Arguments -* ========== +* ========= +* +*> \param[out] RMAX +*> \verbatim +*> RMAX is REAL +*> Value of the largest test ratio. +*> \endverbatim +*> +*> \param[out] LMAX +*> \verbatim +*> LMAX is INTEGER +*> Example number where largest test ratio achieved. +*> \endverbatim +*> +*> \param[out] NINFO +*> \verbatim +*> NINFO is INTEGER +*> Number of examples where INFO is nonzero. +*> \endverbatim +*> +*> \param[out] KNT +*> \verbatim +*> KNT is INTEGER +*> Total number of examples tested. +*> \endverbatim +*> +*> \param[in] NIN +*> \verbatim +*> NIN is INTEGER +*> Input logical unit number. +*> \endverbatim +*> +* +* Authors +* ======= * -* RMAX (output) REAL -* Value of the largest test ratio. +*> \author Univ. of Tennessee +*> \author Univ. of California Berkeley +*> \author Univ. of Colorado Denver +*> \author NAG Ltd. * -* LMAX (output) INTEGER -* Example number where largest test ratio achieved. +*> \date November 2011 * -* NINFO (output) INTEGER -* Number of examples where INFO is nonzero. +*> \ingroup complex_eig * -* KNT (output) INTEGER -* Total number of examples tested. +* ===================================================================== + SUBROUTINE CGET35( RMAX, LMAX, NINFO, KNT, NIN ) * -* NIN (input) INTEGER -* Input logical unit number. +* -- LAPACK test routine (version 3.1) -- +* -- LAPACK is a software package provided by Univ. of Tennessee, -- +* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- +* November 2011 +* +* .. Scalar Arguments .. + INTEGER KNT, LMAX, NIN, NINFO + REAL RMAX +* .. * * ===================================================================== * |