Написал 10ю задачу по Геометрии

ComputationalGeometry/10Ex/polygon.h

@@ -0,0 +1,25 @@
+#ifndef POLYGON
+#define POLYGON
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+#include <math.h>
+#include "types.h"
+
+line getLine(point pt1, point pt2);
+lines getLines(points pts);
+points getVectors(points pts);
+point normal(line ln);
+double vector_len(point vector);
+double qpow(double number);
+void repairPolygon(polygon * plgn);
+bool isNull(point vector);
+bool isCollinear(point fvec, point svec);
+void polygonDelPoint(polygon * plgn, int index);
+void delVector(points * vectors, int index);
+void delLine(lines * lns, int index);
+polygon getPolygon(polygon * plgn, double shift); 
+
+#endif