rkv87e Module Procedure

module procedure rkv87e module subroutine rkv87e(me, t, x, h, xf, xerr)

Verner's "most efficient" Runge-Kutta (13:8(7)) pair.

Reference

J.H. Verner, "Explicit Runge-Kutta Methods with Estimates of the Local Truncation Error", SIAM Journal on Numerical Analysis, Vol. 15, Issue 4 (1978)
Jim Verner's Refuge for Runge-Kutta Pairs
Coefficients

Arguments

Type	Intent	Optional	Attributes		Name
class(rkv87e_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

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