deriv_func Interface

interface
private subroutine deriv_func(me, t, x, xdot)

Arguments

Type IntentOptional Attributes Name
class(rk_class), intent(inout) :: me
real(kind=wp), intent(in) :: t

time

real(kind=wp), intent(in), dimension(:) :: x

state vector

real(kind=wp), intent(out), dimension(:) :: xdot

derivative of state vector

Description

derivative function