thesis/set_trajectory.m

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Matlab
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function [ref, dref] = set_trajectory(i)
syms s
switch i
case 0
% a straigth line trajectory at v=0.5m/s
xref = 0.5*s;
yref = 0;
case 1
% a straigth line trajectory at v=10 m/s
xref = 10*s;
yref = 0;
case 2
xref = 5*cos(s);
yref = 5*sin(s);
end
ref = [xref; yref];
dref = diff(ref, s);
end