f77_spr2 Interface
public interface f77_spr2
Generic old style interface for SPR2. Supports s, d. See also: mfi_spr2, sspr2, dspr2.
Subroutines
public pure subroutine sspr2(uplo, n, alpha, x, incx, y, incy, ap)
Original interface for SSPR2 See also: mfi_spr2, f77_spr2.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | uplo | |||
| integer, | intent(in) | :: | n | |||
| real(kind=REAL32), | intent(in) | :: | alpha | |||
| real(kind=REAL32), | intent(in) | :: | x(*) | |||
| integer, | intent(in) | :: | incx | |||
| real(kind=REAL32), | intent(in) | :: | y(*) | |||
| integer, | intent(in) | :: | incy | |||
| real(kind=REAL32), | intent(inout) | :: | ap(*) |
public pure subroutine dspr2(uplo, n, alpha, x, incx, y, incy, ap)
Original interface for DSPR2 See also: mfi_spr2, f77_spr2.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | uplo | |||
| integer, | intent(in) | :: | n | |||
| real(kind=REAL64), | intent(in) | :: | alpha | |||
| real(kind=REAL64), | intent(in) | :: | x(*) | |||
| integer, | intent(in) | :: | incx | |||
| real(kind=REAL64), | intent(in) | :: | y(*) | |||
| integer, | intent(in) | :: | incy | |||
| real(kind=REAL64), | intent(inout) | :: | ap(*) |