function P=presek_poligonov(A,B)
%izracuna presek poligonov
P=[];
n=size(A,2);%stevilo tock na poligonu A
m=size(B,2);%stevilo tock na poligonu B
for i=1:n-1
    for j=1:m-1
        P=[P presek_daljic(A(:,i:i+1),B(:,j:j+1))];%dodamo mozno presecisce daljic
    end
end