blob: 017c100b88aa51139e0dc379bb14f71f3fb3ec1e [file] [log] [blame]
function anggir = gir(C)
% Arestes i les seves longituds per la corba
arestes = C(:, 2:end) - C(:, 1:end-1);
longs = sqrt(sum(arestes.*arestes));
% Angles
prods = sum(arestes(:, 1:end-1).*arestes(:, 2:end));
cosanggir = prods./(longs(1:end-1).*longs(2:end));
anggir=acos(cosanggir);