simpr Interface

interface
public subroutine simpr(y, dydx, dfdx, dfdy, xs, htot, nstep, yout, derivs)

Arguments

Type IntentOptional AttributesName
real(kind=SP), intent(in), DIMENSION(:):: y
real(kind=SP), intent(in), DIMENSION(:):: dydx
real(kind=SP), intent(in), DIMENSION(:):: dfdx
real(kind=SP), intent(in), DIMENSION(:,:):: dfdy
real(kind=SP), intent(in) :: xs
real(kind=SP), intent(in) :: htot
integer(kind=I4B), intent(in) :: nstep
real(kind=SP), intent(out), DIMENSION(:):: yout
subroutine derivs(x, y, dydx)
Arguments
Type IntentOptional AttributesName
real(kind=SP), intent(in) :: x
real(kind=SP), intent(in), DIMENSION(:):: y
real(kind=SP), intent(out), DIMENSION(:):: dydx