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check3Nurk.h

+#include <math.h>
+
+
+int check3Nurk(seeStruct A[], seeStruct B[], seeStruct C[], int i)
+{
+    double ab, bc, ac;
+    ab = sqrt(pow((B[i].x - A[i].x), 2) + pow((B[i].y - A[i].y), 2));
+    bc = sqrt(pow((C[i].x - B[i].x), 2) + pow((C[i].y - B[i].y), 2));
+    ac = sqrt(pow((C[i].x - A[i].x), 2) + pow((C[i].y - A[i].y), 2));
+    if(ab >= bc && ab >= ac)
+    {
+        if(ab < bc + ac)
+        {
+            return 0;
+        }
+    } else if (bc >= ab && bc >= ac)
+    {
+        if(bc < ab + ac)
+        {
+            return 0;
+        }
+    } else if (ac >= ab && ac >= bc)
+    {
+        if(ac < ab + bc)
+        {
+            return 0;
+        }
+    }
+    return 1;
+}