add bagua-tensorflow and demos

Author: jjykh

bagua-tensorflow/binding.gyp

@@ -0,0 +1,30 @@
+{
+  'targets': [
+    {
+      'target_name': 'tensorflow',
+      'sources': [
+        'src/tf.cpp',
+        'src/tf_graph.cpp',
+        'src/tf_session.cpp',
+        'src/tf_tensor.cpp',
+        'src/tf_datatype.cpp',
+        'src/opencv.cpp',
+      ],
+      'include_dirs': [
+        '<!(node -e "require(\'nan\')")',
+        '<!(pwd)',
+      ],
+      'libraries': [
+        '-L<!(pwd)/tensorflow',
+        '-ltensorflow-lnx64',
+        '-lopencv_core -lopencv_highgui -lopencv_imgproc',
+        '-lm -lstdc++'
+      ],
+      'cflags_cc': [
+        '-std=c++11',
+        '-fexceptions',
+        '-Wno-ignored-qualifiers'
+      ]
+    }
+  ]
+}

bagua-tensorflow/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "tensorflow-js",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "nan": "^2.5.0"
+  }
+}

bagua-tensorflow/src/index.js

@@ -0,0 +1,4 @@
+"use strict";
+var tf = require("../build/Release/tensorflow.node");
+
+module.exports = tf;