Eager mode for tf.add works.

Oceania2018 · Oceania2018 · commit 692ba77334cc · 2020-03-07T19:20:30.000-06:00
diff --git a/docs/assets/eager-mode-add.png b/docs/assets/eager-mode-add.png
diff --git a/src/TensorFlowNET.Core/Eager/pywrap_tfe_src.cs b/src/TensorFlowNET.Core/Eager/pywrap_tfe_src.cs
@@ -63,12 +63,11 @@ public static EagerTensor TFE_Py_FastPathExecute(Context ctx,
                 var retVals = new IntPtr[num_retvals];
                 c_api.TFE_Execute(op, retVals, ref num_retvals, status);
 
-                var h = c_api.TFE_NewTensorHandle(retVals[0], status);
-                var data = new Tensor(h);
+                var t = c_api.TFE_TensorHandleResolve(retVals[0], status);
                 status.Check(true);
-            }
 
-            throw new NotImplementedException("");
+                return new EagerTensor(t);
+            }
         }
 
         /// <summary>
diff --git a/src/TensorFlowNET.Core/Operations/gen_math_ops.cs b/src/TensorFlowNET.Core/Operations/gen_math_ops.cs
@@ -142,11 +142,10 @@ public static Tensor asin(Tensor x, string name = null)
 
         public static EagerTensor add(Tensor x, Tensor y, string name = null)
         {
-            // _op_def_lib._apply_op_helper("Add", name, args: new { x, y });
-
             if (tf.context.executing_eagerly())
             {
                 var _result = pywrap_tfe_src.TFE_Py_FastPathExecute(tf.context, "", "Add", name, new[] { x, y });
+                return _result;
             }
 
             return null;

Original file line number	Diff line number	Diff line change
`@@ -142,11 +142,10 @@ public static Tensor asin(Tensor x, string name = null)`
`142`	`142`
`143`	`143`	`public static EagerTensor add(Tensor x, Tensor y, string name = null)`
`144`	`144`	`{`
`145`		`- // _op_def_lib._apply_op_helper("Add", name, args: new { x, y });`
`146`		`-`
`147`	`145`	`if (tf.context.executing_eagerly())`
`148`	`146`	`{`
`149`	`147`	`var _result = pywrap_tfe_src.TFE_Py_FastPathExecute(tf.context, "", "Add", name, new[] { x, y });`
	`148`	`+ return _result;`
`150`	`149`	`}`
`151`	`150`
`152`	`151`	`return null;`