rks98 Module Procedure

module procedure rks98 module subroutine rks98(me, t, x, h, xf, xerr)

Sharp 9(8)

Reference

Philip W. Sharp, "High order explicit Runge-Kutta pairs for ephemerides of the Solar System and the Moon", Journal of Applied Mathematics & Decision Sciences, 4(2), 183-192 (2000),
https://github.com/SciML/DiffEqDevTools.jl/blob/master/src/ode_tableaus.jl

Note

The floating point coefficients here were generated from the rational ones from the 2nd reference.

Arguments

Type	Intent	Optional	Attributes		Name
class(rks98_class),	intent(inout)			::	me
real(kind=wp),	intent(in)			::	t	initial time
real(kind=wp),	intent(in),		dimension(me%n)	::	x	initial state
real(kind=wp),	intent(in)			::	h	time step
real(kind=wp),	intent(out),		dimension(me%n)	::	xf	state at time `t+h`
real(kind=wp),	intent(out),		dimension(me%n)	::	xerr	truncation error estimate for `x`

Calls

Help