fix: csiChord function updated to work with non standard roots.

SequenceComparison/calcul.cpp

@@ -286,7 +286,20 @@ double calcul::distance_dtw_csiChord(vtr<double> const  &u, vtr<double> const &v
 			}
 		}
 				
-		//if (chord == vtr<double>{0,0,0,0,0,0,0,0,0,0,0,0})
+		if (chord == vtr<double>{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0})
+			return 0;
+		else {
+			int c = 0;
+			for (int i = 0; i < (int)chord.size(); i++)
+				if (chord[i] > 0) c++;
+			
+			if (c != 3)
+			{
+				cout << print::vector(chord);
+				return -1;
+			}
+		}
+		//chord = vtr<double>{ 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0 }; */
 
 		return 0;
 	};