Mercurial > repos > public > sbplib
comparison +time/Rungekutta4SecondOrder.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 | ae905a11e32c |
| children |
comparison
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| 845:1e057b0f2fed | 846:c6fcee3fcf1b |
|---|---|
| 97 vt = obj.w(end/2+1:end); | 97 vt = obj.w(end/2+1:end); |
| 98 t = obj.t; | 98 t = obj.t; |
| 99 end | 99 end |
| 100 | 100 |
| 101 function obj = step(obj) | 101 function obj = step(obj) |
| 102 obj.w = time.rk4.rungekutta_4(obj.w, obj.t, obj.k, obj.F); | 102 obj.w = time.rk.rungekutta_4(obj.w, obj.t, obj.k, obj.F); |
| 103 obj.t = obj.t + obj.k; | 103 obj.t = obj.t + obj.k; |
| 104 obj.n = obj.n + 1; | 104 obj.n = obj.n + 1; |
| 105 end | 105 end |
| 106 end | 106 end |
| 107 | 107 |