Mercurial > repos > public > sbplib
comparison +time/Rungekutta4.m @ 846:c6fcee3fcf1b feature/burgers1d
Add generalized RungeKutta and RungeKuttaRV class which extracts its coefficients from a butcher tableau, specified on the scheme.
| author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
|---|---|
| date | Thu, 20 Sep 2018 17:51:19 +0200 |
| parents | ef5c9870f386 |
| children |
comparison
equal
deleted
inserted
replaced
| 845:1e057b0f2fed | 846:c6fcee3fcf1b |
|---|---|
| 37 v = obj.v; | 37 v = obj.v; |
| 38 t = obj.t; | 38 t = obj.t; |
| 39 end | 39 end |
| 40 | 40 |
| 41 function obj = step(obj) | 41 function obj = step(obj) |
| 42 obj.v = time.rk4.rungekutta_4(obj.v, obj.t, obj.k, obj.F); | 42 obj.v = time.rk.rungekutta_4(obj.v, obj.t, obj.k, obj.F); |
| 43 obj.t = obj.t + obj.k; | 43 obj.t = obj.t + obj.k; |
| 44 obj.n = obj.n + 1; | 44 obj.n = obj.n + 1; |
| 45 end | 45 end |
| 46 end | 46 end |
| 47 | 47 |