stdlib_ddot Function

public pure function stdlib_ddot(n, dx, incx, dy, incy)

DDOT forms the dot product of two vectors. uses unrolled loops for increments equal to one.

Arguments

Type IntentOptional Attributes Name
integer(kind=ilp), intent(in) :: n
real(kind=dp), intent(in) :: dx(*)
integer(kind=ilp), intent(in) :: incx
real(kind=dp), intent(in) :: dy(*)
integer(kind=ilp), intent(in) :: incy

Return Value real(kind=dp)