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comparison +time/Timestepper.m @ 126:54055b32d516

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Changed evolve so that it always stops as close to tend as possible.
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 01 Feb 2016 17:08:19 +0100
parents f7975c054bc3
children b361a04894e3 b5e5b195da1e
comparison
equal deleted inserted replaced
125:d52e5cdb6eff 126:54055b32d516
70 v = obj.getV; 70 v = obj.getV;
71 t = obj.t; 71 t = obj.t;
72 end 72 end
73 73
74 function evolve_without_progress(obj, tend) 74 function evolve_without_progress(obj, tend)
75 while obj.t < tend - obj.k/100 75 while obj.t < tend - obj.k/2
76 obj.step(); 76 obj.step();
77 end 77 end
78 end 78 end
79 79
80 function evolve_with_progress(obj, tend) 80 function evolve_with_progress(obj, tend)
82 82
83 steps_to_update = 1; 83 steps_to_update = 1;
84 steps_since_update = 0; 84 steps_since_update = 0;
85 last_update = tic(); 85 last_update = tic();
86 s = util.replace_string('',' %d %%',0); 86 s = util.replace_string('',' %d %%',0);
87 while obj.t < tend - obj.k/100 87 while obj.t < tend - obj.k/2
88 obj.step(); 88 obj.step();
89 89
90 steps_since_update = steps_since_update + 1; 90 steps_since_update = steps_since_update + 1;
91 91
92 if steps_since_update >= steps_to_update 92 if steps_since_update >= steps_to_update