f77_spmv Interface
public interface f77_spmv
Generic old style interface for SPMV. Supports s, d. See also: mfi_spmv, sspmv, dspmv.
Subroutines
public pure subroutine sspmv(uplo, n, alpha, ap, x, incx, beta, y, incy)
Original interface for SSPMV See also: mfi_spmv, f77_spmv.
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) | :: | ap(*) | |||
| real(kind=REAL32), | intent(in) | :: | x(*) | |||
| integer, | intent(in) | :: | incx | |||
| real(kind=REAL32), | intent(in) | :: | beta | |||
| real(kind=REAL32), | intent(inout) | :: | y(*) | |||
| integer, | intent(in) | :: | incy |
public pure subroutine dspmv(uplo, n, alpha, ap, x, incx, beta, y, incy)
Original interface for DSPMV See also: mfi_spmv, f77_spmv.
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) | :: | ap(*) | |||
| real(kind=REAL64), | intent(in) | :: | x(*) | |||
| integer, | intent(in) | :: | incx | |||
| real(kind=REAL64), | intent(in) | :: | beta | |||
| real(kind=REAL64), | intent(inout) | :: | y(*) | |||
| integer, | intent(in) | :: | incy |