subroutine derivs(x, y, dydx)
Arguments
Type |
Intent | Optional |
Attributes | | Name | |
real(kind=SP), |
intent(in) |
|
| :: |
x | |
real(kind=SP), |
intent(in), |
|
DIMENSION(:) | :: |
y | |
real(kind=SP), |
intent(out), |
|
DIMENSION(:) | :: |
dydx | |
|
subroutine rkqs(y, dydx, x, htry, eps, yscal, hdid, hnext, derivs)
Arguments
Type |
Intent | Optional |
Attributes | | Name | |
real(kind=SP), |
intent(inout), |
|
DIMENSION(:) | :: |
y | |
real(kind=SP), |
intent(in), |
|
DIMENSION(:) | :: |
dydx | |
real(kind=SP), |
intent(inout) |
|
| :: |
x | |
real(kind=SP), |
intent(in) |
|
| :: |
htry | |
real(kind=SP), |
intent(in) |
|
| :: |
eps | |
real(kind=SP), |
intent(in), |
|
DIMENSION(:) | :: |
yscal | |
real(kind=SP), |
intent(out) |
|
| :: |
hdid | |
real(kind=SP), |
intent(out) |
|
| :: |
hnext | |
subroutine derivs(x, y, dydx)
Arguments
Type |
Intent | Optional |
Attributes | | Name | |
real(kind=SP), |
intent(in) |
|
| :: |
x | |
real(kind=SP), |
intent(in), |
|
DIMENSION(:) | :: |
y | |
real(kind=SP), |
intent(out), |
|
DIMENSION(:) | :: |
dydx | |
|
|