stdlib_dlarrd Interface
interface
public pure module subroutine stdlib_dlarrd(range, order, n, vl, vu, il, iu, gers, reltol, d, e, e2, pivmin, nsplit, isplit, m, w, werr, wl, wu, iblock, indexw, work, iwork, info)
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | range | |||
| character(len=1), | intent(in) | :: | order | |||
| integer(kind=ilp), | intent(in) | :: | n | |||
| real(kind=dp), | intent(in) | :: | vl | |||
| real(kind=dp), | intent(in) | :: | vu | |||
| integer(kind=ilp), | intent(in) | :: | il | |||
| integer(kind=ilp), | intent(in) | :: | iu | |||
| real(kind=dp), | intent(in) | :: | gers(*) | |||
| real(kind=dp), | intent(in) | :: | reltol | |||
| real(kind=dp), | intent(in) | :: | d(*) | |||
| real(kind=dp), | intent(in) | :: | e(*) | |||
| real(kind=dp), | intent(in) | :: | e2(*) | |||
| real(kind=dp), | intent(in) | :: | pivmin | |||
| integer(kind=ilp), | intent(in) | :: | nsplit | |||
| integer(kind=ilp), | intent(in) | :: | isplit(*) | |||
| integer(kind=ilp), | intent(out) | :: | m | |||
| real(kind=dp), | intent(out) | :: | w(*) | |||
| real(kind=dp), | intent(out) | :: | werr(*) | |||
| real(kind=dp), | intent(out) | :: | wl | |||
| real(kind=dp), | intent(out) | :: | wu | |||
| integer(kind=ilp), | intent(out) | :: | iblock(*) | |||
| integer(kind=ilp), | intent(out) | :: | indexw(*) | |||
| real(kind=dp), | intent(out) | :: | work(*) | |||
| integer(kind=ilp), | intent(out) | :: | iwork(*) | |||
| integer(kind=ilp), | intent(out) | :: | info |