diff options
Diffstat (limited to 'SRC/dhseqr.f')
| -rw-r--r-- | SRC/dhseqr.f | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/SRC/dhseqr.f b/SRC/dhseqr.f index be264d3e..0ea3bc9e 100644 --- a/SRC/dhseqr.f +++ b/SRC/dhseqr.f @@ -76,18 +76,21 @@ *> \param[in] ILO *> \verbatim *> ILO is INTEGER +*> \endverbatim +*> *> \param[in] IHI *> \verbatim *> IHI is INTEGER +*> \endverbatim +*> \verbatim *> It is assumed that H is already upper triangular in rows *> and columns 1:ILO-1 and IHI+1:N. ILO and IHI are normally -*> set by a previous call to DGEBAL, and then passed to DGEHRD +*> set by a previous call to DGEBAL, and then passed to ZGEHRD *> when the matrix output by DGEBAL is reduced to Hessenberg *> form. Otherwise ILO and IHI should be set to 1 and N *> respectively. If N.GT.0, then 1.LE.ILO.LE.IHI.LE.N. *> If N = 0, then ILO = 1 and IHI = 0. *> \endverbatim -*> \endverbatim *> *> \param[in,out] H *> \verbatim @@ -118,9 +121,13 @@ *> \param[out] WR *> \verbatim *> WR is DOUBLE PRECISION array, dimension (N) +*> \endverbatim +*> *> \param[out] WI *> \verbatim *> WI is DOUBLE PRECISION array, dimension (N) +*> \endverbatim +*> \verbatim *> The real and imaginary parts, respectively, of the computed *> eigenvalues. If two eigenvalues are computed as a complex *> conjugate pair, they are stored in consecutive elements of @@ -131,7 +138,6 @@ *> diagonal block, WI(i) = sqrt(-H(i+1,i)*H(i,i+1)) and *> WI(i+1) = -WI(i). *> \endverbatim -*> \endverbatim *> *> \param[in,out] Z *> \verbatim |