#include "rrtnode.h"
+#define CO co1
+
float co1(RRTNode *init, RRTNode *goal);
+float cco1(RRTNode *init, RRTNode *goal);
float co2(RRTNode *init, RRTNode *goal);
+float cco2(RRTNode *init, RRTNode *goal);
+float co3(RRTNode *init, RRTNode *goal);
+float cco3(RRTNode *init, RRTNode *goal);
+float co4(RRTNode *init, RRTNode *goal);
+float cco4(RRTNode *init, RRTNode *goal);
#endif