rkf108 Module Procedure

module procedure rkf108 module subroutine rkf108(me, t, x, h, xf, xerr)

Feagin's RK8(10) method -- a 10th-order method with an embedded 8th-order method.

Reference

Arguments

Type IntentOptional Attributes Name
class(rkf108_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~~rkf108~~CallsGraph proc~rkf108 rkf108 f f proc~rkf108->f funcs funcs proc~rkf108->funcs proc~check_fsal_cache rk_variable_step_class%check_fsal_cache proc~rkf108->proc~check_fsal_cache proc~set_fsal_cache rk_variable_step_class%set_fsal_cache proc~check_fsal_cache->proc~set_fsal_cache proc~set_fsal_cache->f