diff --git a/src/Utils/CoordinateSystem/ObjectPassageProjectionOptimizer.cs b/src/Utils/CoordinateSystem/ObjectPassageProjectionOptimizer.cs
index 3d63b1f..5651bde 100644
--- a/src/Utils/CoordinateSystem/ObjectPassageProjectionOptimizer.cs
+++ b/src/Utils/CoordinateSystem/ObjectPassageProjectionOptimizer.cs
@@ -427,41 +427,5 @@ namespace NavisworksTransport.Utils.CoordinateSystem
                 }
             }
         }
-
-        private static (double X, double Y, double Z)[] PatternSearchDeltas(double stepDegrees)
-        {
-            return new[]
-            {
-                ( stepDegrees, 0.0, 0.0),
-                (-stepDegrees, 0.0, 0.0),
-                (0.0,  stepDegrees, 0.0),
-                (0.0, -stepDegrees, 0.0),
-                (0.0, 0.0,  stepDegrees),
-                (0.0, 0.0, -stepDegrees),
-                ( stepDegrees,  stepDegrees, 0.0),
-                ( stepDegrees, -stepDegrees, 0.0),
-                (-stepDegrees,  stepDegrees, 0.0),
-                (-stepDegrees, -stepDegrees, 0.0),
-                ( stepDegrees, 0.0,  stepDegrees),
-                ( stepDegrees, 0.0, -stepDegrees),
-                (-stepDegrees, 0.0,  stepDegrees),
-                (-stepDegrees, 0.0, -stepDegrees),
-                (0.0,  stepDegrees,  stepDegrees),
-                (0.0,  stepDegrees, -stepDegrees),
-                (0.0, -stepDegrees,  stepDegrees),
-                (0.0, -stepDegrees, -stepDegrees)
-            };
-        }
-
-        private static double NormalizeDegrees(double degrees)
-        {
-            double normalized = degrees % 360.0;
-            if (normalized < 0.0)
-            {
-                normalized += 360.0;
-            }
-
-            return Math.Abs(normalized) < Epsilon ? 0.0 : normalized;
-        }
     }
 }