Merge branch 'master' of https://github.com/paloukari/AutoGraphSharp

Author: paloukari

README.md

@@ -1 +1,61 @@
-# AutoGraphSharp
+# AutoGraphSharp
+
+## This is the AutoGraph implementation for C# code. 
+
+To test this code, clone the repo and open the example project. AutoGraphSharp generates the Tensorflow Graph creation code at compile time. 
+
+In a future release, a development NuGet package will be publihed. 
+
+### Example
+
+This function:
+
+        [AutoGraph]
+        public static int Function(int a, int b)
+        {
+            var c = (a + b *3 )/a;
+
+            if (a > b)
+                c = 1;
+            else
+                c = 2;
+
+            return c;
+        }
+
+will be automatically translated to this function:
+
+        [AutoGraph]
+        public static int Function(int a, int b, TensorFlow.TFSession session)
+        {
+            var runner = session.GetRunner();
+            var _a = new AutoTFOutput(session.Graph.Placeholder(TFTensor.TensorTypeFromType(a.GetType())), session);
+            runner.AddInput(_a, new TFTensor(a));
+            var _b = new AutoTFOutput(session.Graph.Placeholder(TFTensor.TensorTypeFromType(b.GetType())), session);
+            runner.AddInput(_b, new TFTensor(b));
+            return (int)runner.Run(_Function(_a, _b, session)).GetValue();
+        }
+
+        [AutoGraph]
+        public static AutoTFOutput _Function(AutoTFOutput a, AutoTFOutput b, TensorFlow.TFSession session)
+        {
+            var c = (a + b * 3) / a;
+            var predicate1 = a > b;
+            Func<Tuple<AutoTFOutput>> ifTrue1 = () =>
+            {
+                var _c = c;
+                _c = new AutoTFOutput(session.Graph.Const(1), session);
+                return Tuple.Create(_c);
+            };
+            Func<Tuple<AutoTFOutput>> ifFalse1 = () =>
+            {
+                var _c = c;
+                _c = new AutoTFOutput(session.Graph.Const(2), session);
+                return Tuple.Create(_c);
+            };
+            var res = new AutoCond<Tuple<AutoTFOutput>>(predicate1, ifTrue1, ifFalse1, session);
+            res.Deconstruct(out c);
+            return c;
+        }
+        
+>Note: This is an incomplete work in progress. The first goal if to implement a generic **if statement** Graph translation that will work for any C# **if** permutation. Once there, the rest of the C# language features will follow (while loops, switch cases etc).