rkf1412 Module Procedure

module procedure rkf1412 module subroutine rkf1412(me, t, x, h, xf, xerr)

Feagin's RK14(12) - a 14th-order method with an embedded 12th-order method.

Reference

Arguments

Type IntentOptional Attributes Name
class(rkf1412_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

proc~~rkf1412~~CallsGraph proc~rkf1412 rklib_variable_steps::rkf1412 f f proc~rkf1412->f funcs funcs proc~rkf1412->funcs