f77_blas_spmv Module


Uses


Interfaces

public interface f77_spmv

Generic old style interface for SPMV. Supports s, d. See also: mfi_spmv, sspmv, dspmv.

  • public pure subroutine sspmv(uplo, n, alpha, ap, x, incx, beta, y, incy)

    Original interface for SSPMV See also: mfi_spmv, spmv.

    Arguments

    Type IntentOptional 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, spmv.

    Arguments

    Type IntentOptional 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