f77_heevd Interface
public interface f77_heevd
Generic old style interface for HEEVD. Supports c, z. See also: mfi_heevd, cheevd, zheevd.
Subroutines
public pure subroutine cheevd(jobz, uplo, n, a, lda, w, work, lwork, rwork, lrwork, iwork, liwork, info)
Original interface for CHEEVD See also: mfi_heevd, f77_heevd.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | jobz | |||
| character(len=1), | intent(in) | :: | uplo | |||
| integer, | intent(in) | :: | n | |||
| complex(kind=REAL32), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| real(kind=REAL32), | intent(out) | :: | w(*) | |||
| complex(kind=REAL32), | intent(inout) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| real(kind=REAL32), | intent(inout) | :: | rwork(*) | |||
| integer, | intent(in) | :: | lrwork | |||
| integer, | intent(inout) | :: | iwork(*) | |||
| integer, | intent(in) | :: | liwork | |||
| integer, | intent(out) | :: | info |
public pure subroutine zheevd(jobz, uplo, n, a, lda, w, work, lwork, rwork, lrwork, iwork, liwork, info)
Original interface for ZHEEVD See also: mfi_heevd, f77_heevd.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | jobz | |||
| character(len=1), | intent(in) | :: | uplo | |||
| integer, | intent(in) | :: | n | |||
| complex(kind=REAL64), | intent(inout) | :: | a(lda,*) | |||
| integer, | intent(in) | :: | lda | |||
| real(kind=REAL64), | intent(out) | :: | w(*) | |||
| complex(kind=REAL64), | intent(inout) | :: | work(*) | |||
| integer, | intent(in) | :: | lwork | |||
| real(kind=REAL64), | intent(inout) | :: | rwork(*) | |||
| integer, | intent(in) | :: | lrwork | |||
| integer, | intent(inout) | :: | iwork(*) | |||
| integer, | intent(in) | :: | liwork | |||
| integer, | intent(out) | :: | info |