function outcurves= correctOrder(incurves)
len=size(incurves,1)/3;
for i=1:len
    pt=incurves((3*(i-1)+1):(3*i),end);
    dummy=[nan , nan, nan];
    ctr=i;
    while pt~=dummy
        ctr=ctr+1;
        dummy=incurves((3*(ctr-1)+1):(3*ctr),1);
        dummyend=
    end
    swppt=incurves((3*(ctr-1)+1):(3*ctr),:);