From 6b20496eb5653dc97805ab2eaadd6b8d4a6a33a3 Mon Sep 17 00:00:00 2001
From: haiping008 <haiping008@gmail.com>
Date: Thu, 20 Dec 2018 17:22:35 -0600
Subject: [PATCH] add _FetchHandler

---
 .../{ => Session}/BaseSession.cs                |  7 +++++--
 src/TensorFlowNET.Core/{ => Session}/Session.cs |  0
 src/TensorFlowNET.Core/Session/_FetchHandler.cs | 17 +++++++++++++++++
 3 files changed, 22 insertions(+), 2 deletions(-)
 rename src/TensorFlowNET.Core/{ => Session}/BaseSession.cs (92%)
 rename src/TensorFlowNET.Core/{ => Session}/Session.cs (100%)
 create mode 100644 src/TensorFlowNET.Core/Session/_FetchHandler.cs

diff --git a/src/TensorFlowNET.Core/BaseSession.cs b/src/TensorFlowNET.Core/Session/BaseSession.cs
similarity index 92%
rename from src/TensorFlowNET.Core/BaseSession.cs
rename to src/TensorFlowNET.Core/Session/BaseSession.cs
index ffb77c12..f3f06d2c 100644
--- a/src/TensorFlowNET.Core/BaseSession.cs
+++ b/src/TensorFlowNET.Core/Session/BaseSession.cs
@@ -62,7 +62,10 @@ namespace Tensorflow
                     feed_dict_tensor[feed.Key] = np_val;
                 }
             }
-            
+
+            // Create a fetch handler to take care of the structure of fetches.
+            var fetch_handler = new _FetchHandler();
+
             var status = new Status();
 
             c_api.TF_SessionRun(_session,
@@ -70,7 +73,7 @@ namespace Tensorflow
                 inputs: new TF_Output[] { },
                 input_values: new IntPtr[] { },
                 ninputs: 0,
-                outputs: new TF_Output[] { },
+                outputs: new TF_Output[] { new TF_Output() },
                 output_values: new IntPtr[] { },
                 noutputs: 1,
                 target_opers: new IntPtr[] { },
diff --git a/src/TensorFlowNET.Core/Session.cs b/src/TensorFlowNET.Core/Session/Session.cs
similarity index 100%
rename from src/TensorFlowNET.Core/Session.cs
rename to src/TensorFlowNET.Core/Session/Session.cs
diff --git a/src/TensorFlowNET.Core/Session/_FetchHandler.cs b/src/TensorFlowNET.Core/Session/_FetchHandler.cs
new file mode 100644
index 00000000..c4d4d5ee
--- /dev/null
+++ b/src/TensorFlowNET.Core/Session/_FetchHandler.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Tensorflow
+{
+    /// <summary>
+    /// Handler for structured fetches.
+    /// </summary>
+    public class _FetchHandler
+    {
+        public _FetchHandler(Graph graph, Tensor fetches)
+        {
+
+        }
+    }
+}