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comparison +time/Rungekutta4SecondOrder.m @ 816:b5e5b195da1e feature/timesteppers

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Add getState to timesteppers, returning the relevant state of the timestepper - Add getState which returns the 'state' of the specialized timestepper.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 10 Sep 2018 16:19:16 +0200
parents b18d3d201a71
children 8894e9c49e40
comparison
equal deleted inserted replaced
580:2ce903f28193 816:b5e5b195da1e
47 function [vt,t] = getVt(obj) 47 function [vt,t] = getVt(obj)
48 vt = obj.w(end/2+1:end); 48 vt = obj.w(end/2+1:end);
49 t = obj.t; 49 t = obj.t;
50 end 50 end
51 51
52 function state = getState(obj)
53 [v, t] = obj.getV();
54 [vt] = obj.getVt();
55 state = struct('v', v, 'vt', vt, 't', t, 'k', obj.k);
56 end
57
52 function obj = step(obj) 58 function obj = step(obj)
53 obj.w = time.rk4.rungekutta_4(obj.w, obj.t, obj.k, obj.F); 59 obj.w = time.rk4.rungekutta_4(obj.w, obj.t, obj.k, obj.F);
54 obj.t = obj.t + obj.k; 60 obj.t = obj.t + obj.k;
55 obj.n = obj.n + 1; 61 obj.n = obj.n + 1;
56 end 62 end