1 files changed, 0 insertions, 39 deletions
diff --git a/src/haversine/listing_065.cpp b/src/haversine/listing_065.cpp
deleted file mode 100644
index 86e087c..0000000
--- a/src/haversine/listing_065.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <math.h>
-
-static f64 Square(f64 A)
-{
-    f64 Result = (A*A);
-    return Result;
-}
-
-static f64 RadiansFromDegrees(f64 Degrees)
-{
-    f64 Result = 0.01745329251994329577 * Degrees;
-    return Result;
-}
-
-// NOTE(casey): EarthRadius is generally expected to be 6372.8
-static f64 ReferenceHaversine(f64 X0, f64 Y0, f64 X1, f64 Y1, f64 EarthRadius)
-{
-    /* NOTE(casey): This is not meant to be a "good" way to calculate the Haversine distance.
-       Instead, it attempts to follow, as closely as possible, the formula used in the real-world
-       question on which these homework exercises are loosely based.
-    */
-    
-    f64 lat1 = Y0;
-    f64 lat2 = Y1;
-    f64 lon1 = X0;
-    f64 lon2 = X1;
-    
-    f64 dLat = RadiansFromDegrees(lat2 - lat1);
-    f64 dLon = RadiansFromDegrees(lon2 - lon1);
-    lat1 = RadiansFromDegrees(lat1);
-    lat2 = RadiansFromDegrees(lat2);
-    
-    f64 a = Square(sin(dLat/2.0)) + cos(lat1)*cos(lat2)*Square(sin(dLon/2));
-    f64 c = 2.0*asin(sqrt(a));
-    
-    f64 Result = EarthRadius * c;
-    
-    return Result;
-}