mfi_dscal Subroutine

public pure subroutine mfi_dscal(a, x, incx)

Modern interface for dscal. See also: mfi_scal, f77_scal. MFI_DSCAL scales a vector by a constant.

Arguments

Type IntentOptional Attributes Name
real(kind=REAL64), intent(in) :: a
real(kind=REAL64), intent(inout) :: x(:)
integer, intent(in), optional :: incx