1 files changed, 19 insertions, 0 deletions
diff --git a/Data/MathTools.cs b/Data/MathTools.cs
new file mode 100644
index 0000000..adbe90a
--- /dev/null
+++ b/Data/MathTools.cs
@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Data
+{
+   public  class MathTools
+    {
+
+        static public float GenericScaleF(float input, float i1, float o1, float i2, float o2)
+        {
+            if (i2 == i1) return ((o2 + o1) / 2.0f);
+            float a = (o2 - o1) / (i2 - i1);
+            float b = o1 - a * i1;
+            return (a * input + b);
+        }
+    }
+}