lagrangian_set_GetOverwrite Function

    pure function lagrangian_set_GetOverwrite(this) result(val)
      !> Returns whether overwriting is true or false.
      implicit none
      class(lagrangian_set), intent(in) :: this                                !! A set of Lagrangian objects
      logical                           :: val                                 !! Overwrite value

      val=this%overwrite

      return
    end function lagrangian_set_GetOverwrite