1 files changed, 4 insertions, 4 deletions
diff --git a/src/math.h b/src/math.h
index 9c69599..13f4d63 100644
--- a/src/math.h
+++ b/src/math.h
@@ -25,8 +25,8 @@ c2_t c2_add(c2_t p1,c2_t p2);
 real distance3(c3_t p1,c3_t p2);
 void print_point(c3_t p);
 
-int isLeft(cs_t, cs_t, cs_t);
-int cn_PnPoly(cs_t, cs_t *, int);
-int wn_PnPoly(cs_t, cs_t *, int);
-
+int isLeft(c2_t, c2_t, c2_t);
+int cn_PnPoly(c2_t, c2_t *, int);
+int wn_PnPoly(c2_t, c2_t *, int);
+int epoch_PnPoly(c2_t, c2_t *,int);
 #endif