How to allow a single overlap during chain growth?
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I have this code which doesn't allow any overlaps between chain segments. How can I modify it to allow a single overlap only.
Trajectory = [x+1 y;x-1 y;x y+1;x y-1];
check=reshape(old_steps(:,i),2,m/2)';
position=setdiff(Trajectory,check,'rows');
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Guillaume
il 3 Nov 2019
Modificato: Guillaume
il 3 Nov 2019
%this code only works if rows of Trajectory are unique
[intraj, where] = ismember(check, Trajectory, 'rows'); %find which row of check are in Trajectory and which row they match
trajcount = accumarray(where(intraj), 1, [size(Trajectory, 1), 1]); %and compute the histogram of the rows found in Trajectory
position = Trajectory(trajcount == 1, :); %to get the rows that are only once in check
%or
position = Trajectory(trajcount <= 1, :); %to get the rows that are not in check or just once
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