stdlib_dlahqr Interface
interface
public pure module subroutine stdlib_dlahqr(wantt, wantz, n, ilo, ihi, h, ldh, wr, wi, iloz, ihiz, z, ldz, info)
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| logical(kind=lk), | intent(in) | :: | wantt | |||
| logical(kind=lk), | intent(in) | :: | wantz | |||
| integer(kind=ilp), | intent(in) | :: | n | |||
| integer(kind=ilp), | intent(in) | :: | ilo | |||
| integer(kind=ilp), | intent(in) | :: | ihi | |||
| real(kind=dp), | intent(inout) | :: | h(ldh,*) | |||
| integer(kind=ilp), | intent(in) | :: | ldh | |||
| real(kind=dp), | intent(out) | :: | wr(*) | |||
| real(kind=dp), | intent(out) | :: | wi(*) | |||
| integer(kind=ilp), | intent(in) | :: | iloz | |||
| integer(kind=ilp), | intent(in) | :: | ihiz | |||
| real(kind=dp), | intent(inout) | :: | z(ldz,*) | |||
| integer(kind=ilp), | intent(in) | :: | ldz | |||
| integer(kind=ilp), | intent(out) | :: | info |