stdlib_daxpy Subroutine

public pure subroutine stdlib_daxpy(n, da, dx, incx, dy, incy)

DAXPY constant times a vector plus a vector. uses unrolled loops for increments equal to one.

Arguments

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