Sin, cos, tan added

2023-01-24 01:40:37 +08:00
parent 4c5dfb4828
commit 05869ac0ae
28 changed files with 120 additions and 15 deletions
@@ -39,7 +39,10 @@ namespace StgSharp
        /// </returns>
        public unsafe static float Log(float x)
        {
-
+            if (x<0)
+            {
+                throw new ArgumentException();
+            }
            uint input = *(uint*)&x;

            uint f = input;
@@ -62,6 +65,13 @@ namespace StgSharp
                result + 
                logArray[order];
        }
-        
+
+
+        public static float Log(float x, float y)
+        {
+            return Log(x)/Log(y);
+        }
+
+
    }
 }