Большое переименование: замена префикса F на более корректный FP (Floating Point)

BGC/FP64Turns.cs

@@ -0,0 +1,63 @@
+
+/*
+ * Author: Andrey Pokidov
+ * Date: 18 Nov 2024
+ */
+
+namespace BGC
+{
+    public class FP64Turns
+    {
+        public static double TurnsToRadians(double turns)
+        {
+            return turns * FP64Radians.TWO_PI;
+        }
+
+        public static double TurnsToDegrees(double turns)
+        {
+            return turns * 360.0;
+        }
+
+        public static double ToUnits(double turns, AngleUnit toUnit)
+        {
+            if (toUnit == AngleUnit.RADIANS)
+            {
+                return turns * FP64Radians.TWO_PI;
+            }
+
+            if (toUnit == AngleUnit.DEGREES)
+            {
+                return turns * 360.0;
+            }
+
+            return turns;
+        }
+
+        public static double Normalize(double turns, AngleRange range)
+        {
+            if (range == AngleRange.UNSIGNED_RANGE)
+            {
+                if (0.0 <= turns && turns < 1.0)
+                {
+                    return turns;
+                }
+            }
+            else
+            {
+                if (-0.5 < turns && turns <= 0.5)
+                {
+                    return turns;
+                }
+            }
+
+            double rest = turns - Math.Floor(turns);
+
+            if (range == AngleRange.SIGNED_RANGE && rest > 0.5)
+            {
+                rest -= 1.0;
+            }
+
+            return rest;
+        }
+    }
+}