Initial project commit

lib/nightscout/com/eveningoutpost/dexdrip/G5Model/RawScaling.java

@@ -0,0 +1,36 @@
+package com.eveningoutpost.dexdrip.G5Model;
+
+// jamorham
+
+import static com.eveningoutpost.dexdrip.G5Model.Ob1G5StateMachine.usingG6;
+
+public class RawScaling {
+
+    public enum DType {
+        G5, G6v1, G6v2
+    }
+
+    public static double scale(final long raw, final DType version, final boolean filtered) {
+        switch (version) {
+            case G6v1:
+                return raw * 34;
+            case G6v2:
+                return (raw - 1151500000) / 110;
+            default:
+                return raw;
+        }
+    }
+
+    public static double scale(final long raw, final String transmitter_id, final boolean filtered) {
+        final boolean g6 = usingG6();
+
+        if (!g6) {
+            return scale(raw, DType.G5, filtered);
+        } else {
+            final boolean g6r2 = FirmwareCapability.isTransmitterG6Rev2(transmitter_id);
+            return scale(raw, g6r2 ? DType.G6v2 : DType.G6v1, filtered);
+        }
+
+    }
+
+}