Sphinx docs (#377)

* add base ngraphcpp docs theme

* add base ngraphcpp docs theme and doc contributor README

* Add proper chars for tm and r symbols in main project sidebar

* nevermind that last commit

* added separate sphinx_doc and doxygen_doc targets to the contrib/docker/Makefile to build html docs for PR #377

* explicitly marked non-ascii string as unicode for sphinx conf.py

.gitignore

@@ -72,3 +72,9 @@ venv/
 # VisualGDB files
 VisualGDB/
 toolchain.cmake
+
+# do not add build artifacts to github
+
+/doc/build
+/doc/sphinx/build
+

contrib/docker/Makefile

@@ -73,18 +73,30 @@ build_docker_image: expand_dockerfile_templates
 
 build_docker: build_docker_image
 
-# Build
+# Build docs
+docs: sphinx_doc doxygen_doc
 
-doc:
-	# temporary html docs build until cmake docs commands are developed 
+doxygen_doc:
+	# doxygen html docs build
 	docker run --rm --tty \
             ${VOLUME} \
 	    ${DOCKER_RUN_ENV} \
             --env RUN_UID="$(shell id -u)" \
-            --env RUN_CMD="set -e ; set -o pipefail ; cd ${DOCKUSER_HOME}/ngraph-cpp-test/doc; env VERBOSE=1 make html 2>&1 | tee make_html.log" \
+            --env RUN_CMD="set -e ; set -o pipefail ; cd ${DOCKUSER_HOME}/ngraph-cpp-test/doc/doxygen; env VERBOSE=1 make html 2>&1 | tee make_sphinx_html.log" \
             "build_ngraph_cpp:${DBUILD_VERSION}" \
 	    sh -c "${DOCKUSER_HOME}/ngraph-cpp-test/contrib/docker/run_as_user.sh"
 
+sphinx_doc:
+	# sphinx html docs build
+	docker run --rm --tty \
+            ${VOLUME} \
+	    ${DOCKER_RUN_ENV} \
+            --env RUN_UID="$(shell id -u)" \
+            --env RUN_CMD="set -e ; set -o pipefail ; cd ${DOCKUSER_HOME}/ngraph-cpp-test/doc/sphinx; env VERBOSE=1 make html 2>&1 | tee make_sphinx_html.log" \
+            "build_ngraph_cpp:${DBUILD_VERSION}" \
+	    sh -c "${DOCKUSER_HOME}/ngraph-cpp-test/contrib/docker/run_as_user.sh"
+
+# Build
 build_all: build_gcc build_clang
 
 build_gcc: build_docker_image

doc/sphinx/Makefile

+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SPHINXPROJ    = IntelnGraphlibrary
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
\ No newline at end of file

doc/sphinx/doc-contributor-README.rst

+.. ---------------------------------------------------------------------------
+.. Copyright 2017 Intel Corporation
+.. Licensed under the Apache License, Version 2.0 (the "License");
+.. you may not use this file except in compliance with the License.
+.. You may obtain a copy of the License at
+..
+..      http://www.apache.org/licenses/LICENSE-2.0
+..
+.. Unless required by applicable law or agreed to in writing, software
+.. distributed under the License is distributed on an "AS IS" BASIS,
+.. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+.. See the License for the specific language governing permissions and
+.. limitations under the License.
+.. ---------------------------------------------------------------------------
+
+Documentation Contributor README
+================================
+
+How to start contributing?
+--------------------------
+
+For Intel® nGraph™ library core project components only, please submit a PR with 
+any changes or ideas you'd like integrated. This helps us maintain trackability 
+with respect to additions or feature requests.
+
+If you prefer to use a containerized application, like Jupyter\* notebooks, 
+Google Docs\*, or MS Word\* to write and share documentation contributions, 
+you can convert the ``doc/source/.rst`` files to another format with a tool 
+like ``pypandoc`` and share a link to your docs on our `wiki`_.    
+
+Another option is to fork the `ngraph repo`_, essentially snapshotting it at 
+that point in time, and to build a Jupyter\* notebook or other set of docs around 
+it for a specific use case, and to share that contribution with us directly on
+our wiki.  
+
+.. note:: Please do not submit Jupyter* notebook code to the Intel nGraph library 
+   repos; best practice is to maintain any project-specific examples, tests, or 
+   walk-throughs separately. Alternatively, you may wish to upstream documentation 
+   contributions directly to whatever frontend framework supports the rendering and 
+   reproducibility of your example.
+
+
+
+Documenting source code examples 
+--------------------------------
+
+When **verbosely** documenting functionality of specific sections of code -- whether 
+they're entire code blocks within a file, or code strings that are **outside** the 
+Intel nGraph `documentation repo`_, here is an example of best practice: 
+
+Say the file named ``dqn_atari.py`` has some interesting functionality that could
+benefit from more explanation about one or more of the pieces in context. To keep 
+the "in context" format, write something like the following in your documentation
+source file (``.rst``):
+
+::
+
+  .. literalinclude:: ../../test/models/mxnet/10_bucket_LSTM.json
+     :language: json
+     :lines: 12-30
+
+And the raw code will render as follows
+
+  .. literalinclude:: ../../test/models/mxnet/10_bucket_LSTM.json
+   :language: python
+   :lines: 12-30 
+
+You can now verbosely explain the code block without worrying about breaking
+the code!
+
+The trick here is to add the file you want to reference relative to the folder
+where the ``Makefile`` is that generates the documentation you're writing. See the 
+**note** at the bottom of this page for more detail about how this works in Intel
+Nervana Graph project documentation. 
+
+
+Adding captions to code blocks 
+------------------------------
+
+One more trick to helping users understand exactly what you mean with a section
+of code is to add a caption with content that describes your parsing logic. To 
+build on the previous example, let's take a bigger chunk of code, add some 
+line numbers, and add a caption "One way to define neon axes within the dqn_atari.py file":
+
+::
+
+  .. literalinclude:: ../../examples/dqn/dqn_atari.py
+     :language: python
+     :lines: 12-49
+     :linenos:
+     :caption: Defining action_axes within the dqn_atari.py file for neon frontend
+
+
+and the generated output will show readers of your helpful documentation
+
+.. literalinclude:: ../../examples/dqn/dqn_atari.py
+   :language: python
+   :lines: 12-49
+   :linenos:
+   :caption: Defining action_axes within the dqn_atari.py file for neon frontend
+
+Take note that the ``linenos`` line will add a new context for line numbers
+within your file; it will not bring the original line numbering with it. This
+usually is not a problem because users will not see the back-end code rendering
+the raw source code file, just the output defined by your reference.  
+
+Our documentation practices are designed around "write once, reuse" that we can 
+use to prevent code bloat.  A ``literalinclude`` with the ``caption`` option 
+also generates a permalink (see above) that makes finding "verbose" documentation 
+easier.       
+
+.. note:: Stuck on how to generate the html?  Run these commands; they assume 
+   you start at a command line running within a clone (or a cloned fork) of the 
+   ``ngraph`` repo.  You do **not** need to run a virtual environment to create 
+   documentation if you don't want; running ``$ make clean`` in the ``doc/`` folder
+   removes any generated files.
+
+   .. code-block:: console
+
+      $ pip install -r doc_requirements.txt
+      $ cd /doc/source/
+      /ngraph/doc/source$ make html
+
+
+For tips similar to this, see the `sphinx`_ stable reST documentation.   
+
+.. _ngraph repo: https://github.com/NervanaSystems/ngraph/
+.. _documentation repo: https://github.com/NervanaSystems/ngraph/tree/master/doc
+.. _sphinx: http://www.sphinx-doc.org/en/stable/rest.html
+.. _wiki: https://github.com/NervanaSystems/ngraph/wiki/
+
+

doc/sphinx/ngraph_theme/__init__.py

+"""Sphinx ReadTheDocs theme.
+
+From https://github.com/ryan-roemer/sphinx-bootstrap-theme.
+
+"""
+import os
+
+VERSION = (0, 1, 9)
+
+__version__ = ".".join(str(v) for v in VERSION)
+__version_full__ = __version__
+
+
+def get_html_theme_path():
+    """Return list of HTML theme paths."""
+    cur_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+    return cur_dir

doc/sphinx/ngraph_theme/breadcrumbs.html

+{# Support for Sphinx 1.3+ page_source_suffix, but don't break old builds. #}
+
+{% if page_source_suffix %} 
+{% set suffix = page_source_suffix %}
+{% else %}
+{% set suffix = source_suffix %}
+{% endif %}
+
+<div role="navigation" aria-label="breadcrumbs navigation">
+  <ul class="wy-breadcrumbs">
+    <li><a href="{{ pathto(master_doc) }}">Docs</a> &raquo;</li>
+      {% for doc in parents %}
+        <li><a href="{{ doc.link|e }}">{{ doc.title }}</a> &raquo;</li>
+      {% endfor %}
+    <li>{{ title }}</li>
+    <li class="wy-breadcrumbs-aside">
+      {% if pagename != "search" %}
+        {% if display_github %}
+          <a href="https://{{ github_host|default("github.com") }}/{{ github_user }}/{{ github_repo }}/blob/{{ github_version }}{{ conf_py_path }}{{ pagename }}{{ suffix }}" class="fa fa-github"> Edit on GitHub</a>
+        {% elif display_bitbucket %}
+          <a href="https://bitbucket.org/{{ bitbucket_user }}/{{ bitbucket_repo }}/src/{{ bitbucket_version}}{{ conf_py_path }}{{ pagename }}{{ suffix }}" class="fa fa-bitbucket"> Edit on Bitbucket</a>
+        {% elif show_source and source_url_prefix %}
+          <a href="{{ source_url_prefix }}{{ pagename }}{{ suffix }}">View page source</a>
+        {% elif show_source and has_source and sourcename %}
+          <a href="{{ pathto('_sources/' + sourcename, true)|e }}" rel="nofollow"> View page source</a>
+        {% endif %}
+      {% endif %}
+    </li>
+  </ul>
+  <hr/>
+</div>

doc/sphinx/ngraph_theme/footer.html

+<footer>
+  {% if next or prev %}
+    <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
+      {% if next %}
+        <a href="{{ next.link|e }}" class="btn btn-neutral float-right" title="{{ next.title|striptags|e }}" accesskey="n">Next <span class="fa fa-arrow-circle-right"></span></a>
+      {% endif %}
+      {% if prev %}
+        <a href="{{ prev.link|e }}" class="btn btn-neutral" title="{{ prev.title|striptags|e }}" accesskey="p"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+      {% endif %}
+    </div>
+  {% endif %}
+
+  <hr/>
+
+  <div role="contentinfo">
+    <p>
+    {%- if show_copyright %}
+      {%- if hasdoc('copyright') %}
+        {% trans path=pathto('copyright'), copyright=copyright|e %}&copy; <a href="{{ path }}">Copyright</a> {{ copyright }}. {% endtrans %}
+      {%- else %}
+        <span class="crt-size">{% trans copyright=copyright|e %}&copy; Copyright {{ copyright }}.</span> <br/><div class="brandnote"> Intel nGraph library contains trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. * Other names and brands may be claimed as the property of others; see <a class="reference internal" href="../content_assets/branding-notice.html">branding notice</a> for more information.</class>{% endtrans %}
+      {%- endif %}
+    {%- endif %}
+
+    {%- if build_id and build_url %}
+      {% trans build_url=build_url, build_id=build_id %}
+        <span class="build">
+          Build
+          <a href="{{ build_url }}">{{ build_id }}</a>.
+        </span>
+      {% endtrans %}
+    {%- elif commit %}
+      {% trans commit=commit %}
+        <span class="commit">
+          Revision <code>{{ commit }}</code>.
+        </span>
+      {% endtrans %}
+    {%- elif last_updated %}
+      {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- endif %}
+
+    </p>
+  </div>
+<span class="pull-right"><span class="docbws">
+  {%- if show_sphinx %}
+  {% trans %}Documentation built with <a href="http://sphinx-doc.org/">Sphinx</a>. Find our code on <a href="https://www.github.com/NervanaSystems/">GitHub</a>.{% endtrans %}
+  {%- endif %}</span></span>
+
+  {%- block extrafooter %} {% endblock %}
+
+</footer>
+

doc/sphinx/ngraph_theme/layout.html

+{# TEMPLATE VAR SETTINGS #}
+{%- set url_root = pathto('', 1) %}
+{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
+{%- if not embedded and docstitle %}
+  {%- set titlesuffix = " — "|safe + docstitle|e %}
+{%- else %}
+  {%- set titlesuffix = "" %}
+{%- endif %}
+
+<!DOCTYPE html>
+<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
+<head>
+  <meta charset="utf-8">
+  {{ metatags }}
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  {% block htmltitle %}
+  <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
+  {% endblock %}
+
+  {# FAVICON #}
+  {% if favicon %}
+    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
+  {% endif %}
+
+  {# CSS #}
+
+  {# OPENSEARCH #}
+  {% if not embedded %}
+    {% if use_opensearch %}
+      <link rel="search" type="application/opensearchdescription+xml" title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}" href="{{ pathto('_static/opensearch.xml', 1) }}"/>
+    {% endif %}
+
+  {% endif %}
+
+  {# RTD hosts this file, so just load on non RTD builds #}
+  {% if not READTHEDOCS %}
+    <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
+  {% endif %}
+
+  {% for cssfile in css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+  {% endfor %}
+
+  {% for cssfile in extra_css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+  {% endfor %}
+
+  {%- block linktags %}
+    {%- if hasdoc('about') %}
+        <link rel="author" title="{{ _('About these documents') }}"
+              href="{{ pathto('about') }}"/>
+    {%- endif %}
+    {%- if hasdoc('genindex') %}
+        <link rel="index" title="{{ _('Index') }}"
+              href="{{ pathto('genindex') }}"/>
+    {%- endif %}
+    {%- if hasdoc('search') %}
+        <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}"/>
+    {%- endif %}
+    {%- if hasdoc('copyright') %}
+        <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}"/>
+    {%- endif %}
+    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto('index') }}"/>
+    {%- if parents %}
+        <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}"/>
+    {%- endif %}
+    {%- if next %}
+        <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}"/>
+    {%- endif %}
+    {%- if prev %}
+        <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}"/>
+    {%- endif %}
+  {%- endblock %}
+  {%- block extrahead %} {% endblock %}
+
+  {# Keep modernizr in head - http://modernizr.com/docs/#installing #}
+  <script src="{{ pathto('_static/js/modernizr.min.js', 1) }}"></script>
+
+  {# swagger-ui loading for API doc display #}
+  <link rel="stylesheet" href="{{ pathto('_static/css/swagger.css', 1) }}" type="text/css" />
+  <script src="{{ pathto('_static/js/jquery-1.8.0.min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/jquery.slideto.min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/jquery.wiggle.min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/jquery.ba-bbq.min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/handlebars-2.0.0.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/underscore-min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/backbone-min.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/swagger-ui.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/highlight.7.3.pack.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/marked.js', 1) }}"></script>
+  <script src="{{ pathto('_static/js/swagger-oauth.js', 1) }}"></script>
+
+</head>
+
+<body class="wy-body-for-nav" role="document">
+
+  <div class="wy-grid-for-nav">
+
+    {# SIDE NAV, TOGGLES ON MOBILE #}
+    <nav data-toggle="wy-nav-shift" class="wy-nav-side">
+      <div class="wy-side-scroll">
+        <div class="wy-side-nav-search">
+          {% block sidebartitle %}
+
+          {% if logo %}
+            <a href="{{ pathto(master_doc) }}">
+          {% else %}
+            <a href="{{ pathto(master_doc) }}" class="icon icon-home">
+          {% endif %}
+
+          {% if logo %}
+            {# Not strictly valid HTML, but it's the only way to display/scale it properly, without weird scripting or heaps of work #}
+            <img src="{{ pathto('_static/' + logo, 1) }}" class="logo" />
+	    {{ project }}
+          {% endif %}
+          </a>
+
+          {% if theme_display_version %}
+            {%- set nav_version = version %}
+            {% if READTHEDOCS and current_version %}
+              {%- set nav_version = current_version %}
+            {% endif %}
+            {% if nav_version %}
+              <div class="version">
+                {{ nav_version }}
+              </div>
+            {% endif %}
+          {% endif %}
+
+          {% include "searchbox.html" %}
+
+          {% endblock %}
+        </div>
+
+        <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
+          {% block menu %}
+            {% set toctree = toctree(maxdepth=2, collapse=theme_collapse_navigation, includehidden=True) %}
+            {% if toctree %}
+                {{ toctree }}
+            {% else %}
+                <!-- Local TOC -->
+                <div class="local-toc">{{ toc }}</div>
+            {% endif %}
+          {% endblock %}
+        </div>
+      </div>
+    </nav>
+
+    <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
+
+      {# MOBILE NAV, TRIGGLES SIDE NAV ON TOGGLE #}
+      <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
+        <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
+        <a href="{{ pathto(master_doc) }}">{{ project }}</a>
+      </nav>
+
+
+      {# PAGE CONTENT #}
+      <div class="wy-nav-content">
+        <div class="rst-content">
+          {% include "breadcrumbs.html" %}
+          <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
+           <div itemprop="articleBody">
+            {% block body %}{% endblock %}
+           </div>
+          </div>
+          {% include "footer.html" %}
+        </div>
+      </div>
+
+    </section>
+
+  </div>
+  {% include "versions.html" %}
+
+  {% if not embedded %}
+
+    <script type="text/javascript">
+        var DOCUMENTATION_OPTIONS = {
+            URL_ROOT:'{{ url_root }}',
+            VERSION:'{{ release|e }}',
+            COLLAPSE_INDEX:false,
+            FILE_SUFFIX:'{{ '' if no_search_suffix else file_suffix }}',
+            HAS_SOURCE:  {{ has_source|lower }}
+        };
+    </script>
+    {%- for scriptfile in script_files %}
+      <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- endfor %}
+
+  {% endif %}
+
+  {# RTD hosts this file, so just load on non RTD builds #}
+  {% if not READTHEDOCS %}
+    <script type="text/javascript" src="{{ pathto('_static/js/theme.js', 1) }}"></script>
+  {% endif %}
+
+  {# STICKY NAVIGATION #}
+  {% if theme_sticky_navigation %}
+  <script type="text/javascript">
+      jQuery(function () {
+          SphinxRtdTheme.StickyNav.enable();
+      });
+  </script>
+  {% endif %}
+
+  {%- block footer %} {% endblock %}
+
+</body>
+</html>

doc/sphinx/ngraph_theme/layout_old.html

+{#
+    basic/layout.html
+    ~~~~~~~~~~~~~~~~~
+
+    Master layout template for Sphinx themes.
+
+    :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+#}
+{%- block doctype -%}
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+{%- endblock %}
+{%- set reldelim1 = reldelim1 is not defined and ' &raquo;' or reldelim1 %}
+{%- set reldelim2 = reldelim2 is not defined and ' |' or reldelim2 %}
+{%- set render_sidebar = (not embedded) and (not theme_nosidebar|tobool) and
+                         (sidebars != []) %}
+{%- set url_root = pathto('', 1) %}
+{# XXX necessary? #}
+{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
+{%- if not embedded and docstitle %}
+  {%- set titlesuffix = " &mdash; "|safe + docstitle|e %}
+{%- else %}
+  {%- set titlesuffix = "" %}
+{%- endif %}
+
+{%- macro relbar() %}
+    <div class="related">
+      <h3>{{ _('Navigation') }}</h3>
+      <ul>
+        {%- for rellink in rellinks %}
+        <li class="right" {% if loop.first %}style="margin-right: 10px"{% endif %}>
+          <a href="{{ pathto(rellink[0]) }}" title="{{ rellink[1]|striptags|e }}"
+             {{ accesskey(rellink[2]) }}>{{ rellink[3] }}</a>
+          {%- if not loop.first %}{{ reldelim2 }}{% endif %}</li>
+        {%- endfor %}
+        {%- block rootrellink %}
+        <li><a href="{{ pathto(master_doc) }}">{{ shorttitle|e }}</a>{{ reldelim1 }}</li>
+        {%- endblock %}
+        {%- for parent in parents %}
+          <li><a href="{{ parent.link|e }}" {% if loop.last %}{{ accesskey("U") }}{% endif %}>{{ parent.title }}</a>{{ reldelim1 }}</li>
+        {%- endfor %}
+        {%- block relbaritems %} {% endblock %}
+      </ul>
+    </div>
+{%- endmacro %}
+
+{%- macro sidebar() %}
+      {%- if render_sidebar %}
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+          {%- block sidebarlogo %}
+          {%- if logo %}
+            <p class="logo"><a href="{{ pathto(master_doc) }}">
+              <img class="logo" src="{{ pathto('_static/' + logo, 1) }}" alt="Logo"/>
+            </a></p>
+          {%- endif %}
+          {%- endblock %}
+          {%- if sidebars != None %}
+            {#- new style sidebar: explicitly include/exclude templates #}
+            {%- for sidebartemplate in sidebars %}
+            {%- include sidebartemplate %}
+            {%- endfor %}
+          {%- else %}
+            {#- old style sidebars: using blocks -- should be deprecated #}
+            {%- block sidebartoc %}
+            {%- include "localtoc.html" %}
+            {%- endblock %}
+            {%- block sidebarrel %}
+            {%- include "relations.html" %}
+            {%- endblock %}
+            {%- block sidebarsourcelink %}
+            {%- include "sourcelink.html" %}
+            {%- endblock %}
+            {%- if customsidebar %}
+            {%- include customsidebar %}
+            {%- endif %}
+            {%- block sidebarsearch %}
+            {%- include "searchbox.html" %}
+            {%- endblock %}
+          {%- endif %}
+        </div>
+      </div>
+      {%- endif %}
+{%- endmacro %}
+
+{%- macro script() %}
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '{{ url_root }}',
+        VERSION:     '{{ release|e }}',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '{{ '' if no_search_suffix else file_suffix }}',
+        HAS_SOURCE:  {{ has_source|lower }}
+      };
+    </script>
+    {%- for scriptfile in script_files %}
+    <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- endfor %}
+{%- endmacro %}
+
+{%- macro css() %}
+    <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
+    <link rel="stylesheet" href="{{ pathto('_static/pygments.css', 1) }}" type="text/css" />
+    {%- for cssfile in css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+    {%- endfor %}
+{%- endmacro %}
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset={{ encoding }}" />
+    {{ metatags }}
+    {%- block htmltitle %}
+    <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
+    {%- endblock %}
+    {{ css() }}
+    {%- if not embedded %}
+    {{ script() }}
+    {%- if use_opensearch %}
+    <link rel="search" type="application/opensearchdescription+xml"
+          title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}"
+          href="{{ pathto('_static/opensearch.xml', 1) }}"/>
+    {%- endif %}
+    {%- if favicon %}
+    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
+    {%- endif %}
+    {%- endif %}
+{%- block linktags %}
+    {%- if hasdoc('about') %}
+    <link rel="author" title="{{ _('About these documents') }}" href="{{ pathto('about') }}" />
+    {%- endif %}
+    {%- if hasdoc('genindex') %}
+    <link rel="index" title="{{ _('Index') }}" href="{{ pathto('genindex') }}" />
+    {%- endif %}
+    {%- if hasdoc('search') %}
+    <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}" />
+    {%- endif %}
+    {%- if hasdoc('copyright') %}
+    <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}" />
+    {%- endif %}
+    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto('index') }}" />
+    {%- if parents %}
+    <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}" />
+    {%- endif %}
+    {%- if next %}
+    <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}" />
+    {%- endif %}
+    {%- if prev %}
+    <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}" />
+    {%- endif %}
+{%- endblock %}
+{%- block extrahead %} {% endblock %}
+  </head>
+  <body>
+{%- block header %}{% endblock %}
+
+{%- block relbar1 %}{{ relbar() }}{% endblock %}
+
+{%- block content %}
+  {%- block sidebar1 %} {# possible location for sidebar #} {% endblock %}
+
+    <div class="document">
+  {%- block document %}
+      <div class="documentwrapper">
+      {%- if render_sidebar %}
+        <div class="bodywrapper">
+      {%- endif %}
+          <div class="body">
+            {% block body %} {% endblock %}
+          </div>
+      {%- if render_sidebar %}
+        </div>
+      {%- endif %}
+      </div>
+  {%- endblock %}
+
+  {%- block sidebar2 %}{{ sidebar() }}{% endblock %}
+      <div class="clearer"></div>
+    </div>
+{%- endblock %}
+
+{%- block relbar2 %}{{ relbar() }}{% endblock %}
+
+{%- block footer %}
+    <div class="footer">
+    {%- if show_copyright %}
+      {%- if hasdoc('copyright') %}
+        {% trans path=pathto('copyright'), copyright=copyright|e %}&copy; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+      {%- else %}
+        {% trans copyright=copyright|e %}&copy; Copyright {{ copyright }}.{% endtrans %}
+      {%- endif %}
+    {%- endif %}
+    {%- if last_updated %}
+      {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- endif %}
+    {%- if show_sphinx %}
+      {% trans sphinx_version=sphinx_version|e %}Created using <a href="http://sphinx-doc.org/">Sphinx</a> {{ sphinx_version }}.{% endtrans %}
+    {%- endif %}
+    </div>
+    <p>asdf asdf asdf asdf 22</p>
+{%- endblock %}
+  </body>
+</html>
+

doc/sphinx/ngraph_theme/search.html

+{#
+    basic/search.html
+    ~~~~~~~~~~~~~~~~~
+
+    Template for the search page.
+
+    :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+#}
+{%- extends "layout.html" %}
+{% set title = _('Search') %}
+{% set script_files = script_files + ['_static/searchtools.js'] %}
+{% block footer %}
+  <script type="text/javascript">
+    jQuery(function() { Search.loadIndex("{{ pathto('searchindex.js', 1) }}"); });
+  </script>
+  {# this is used when loading the search index using $.ajax fails,
+     such as on Chrome for documents on localhost #}
+  <script type="text/javascript" id="searchindexloader"></script>
+  {{ super() }}
+{% endblock %}
+{% block body %}
+  <noscript>
+  <div id="fallback" class="admonition warning">
+    <p class="last">
+      {% trans %}Please activate JavaScript to enable the search
+      functionality.{% endtrans %}
+    </p>
+  </div>
+  </noscript>
+
+  {% if search_performed %}
+    <h2>{{ _('Search Results') }}</h2>
+    {% if not search_results %}
+      <p>{{ _('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.') }}</p>
+    {% endif %}
+  {% endif %}
+  <div id="search-results">
+  {% if search_results %}
+    <ul>
+    {% for href, caption, context in search_results %}
+      <li>
+        <a href="{{ pathto(item.href) }}">{{ caption }}</a>
+        <p class="context">{{ context|e }}</p>
+      </li>
+    {% endfor %}
+    </ul>
+  {% endif %}
+  </div>
+{% endblock %}

doc/sphinx/ngraph_theme/searchbox.html

+{%- if builder != 'singlehtml' %}
+<div role="search">
+  <form id="rtd-search-form" class="wy-form" action="{{ pathto('search') }}" method="get">
+    <input type="text" name="q" placeholder="Search docs" />
+    <input type="hidden" name="check_keywords" value="yes" />
+    <input type="hidden" name="area" value="default" />
+  </form>
+</div>
+{%- endif %}

doc/sphinx/ngraph_theme/static/css/badge_only.css

+@charset "UTF-8";
+.fa:before {
+  -webkit-font-smoothing: antialiased;
+}
+
+.clearfix {
+  *zoom: 1;
+}
+.clearfix:before, .clearfix:after {
+  display: table;
+  content: "";
+}
+.clearfix:after {
+  clear: both;
+}
+
+@font-face {
+  font-family: FontAwesome;
+  font-weight: normal;
+  font-style: normal;
+  src: url("../font/fontawesome_webfont.eot");
+  src: url("../font/fontawesome_webfont.eot?#iefix") format("embedded-opentype"), url("../font/fontawesome_webfont.woff") format("woff"), url("../font/fontawesome_webfont.ttf") format("truetype"), url("../font/fontawesome_webfont.svg#FontAwesome") format("svg");
+}
+.fa:before {
+  display: inline-block;
+  font-family: FontAwesome;
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+  text-decoration: inherit;
+}
+
+a .fa {
+  display: inline-block;
+  text-decoration: inherit;
+}
+
+li .fa {
+  display: inline-block;
+}
+li .fa-large:before,
+li .fa-large:before {
+  /* 1.5 increased font size for fa-large * 1.25 width */
+  width: 1.875em;
+}
+
+ul.fas {
+  list-style-type: none;
+  margin-left: 2em;
+  text-indent: -0.8em;
+}
+ul.fas li .fa {
+  width: 0.8em;
+}
+ul.fas li .fa-large:before,
+ul.fas li .fa-large:before {
+  /* 1.5 increased font size for fa-large * 1.25 width */
+  vertical-align: baseline;
+}
+
+.fa-book:before {
+  content: "";
+}
+
+.icon-book:before {
+  content: "";
+}
+
+.fa-caret-down:before {
+  content: "";
+}
+
+.icon-caret-down:before {
+  content: "";
+}
+
+.fa-caret-up:before {
+  content: "";
+}
+
+.icon-caret-up:before {
+  content: "";
+}
+
+.fa-caret-left:before {
+  content: "";
+}
+
+.icon-caret-left:before {
+  content: "";
+}
+
+.fa-caret-right:before {
+  content: "";
+}
+
+.icon-caret-right:before {
+  content: "";
+}
+
+.rst-versions {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  width: 300px;
+  color: #fcfcfc;
+  background: #1f1d1d;
+  border-top: solid 10px #343131;
+  font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
+  z-index: 400;
+}
+.rst-versions a {
+  color: #2980B9;
+  text-decoration: none;
+}
+.rst-versions .rst-badge-small {
+  display: none;
+}
+.rst-versions .rst-current-version {
+  padding: 12px;
+  background-color: #272525;
+  display: block;
+  text-align: right;
+  font-size: 90%;
+  cursor: pointer;
+  color: #27AE60;
+  *zoom: 1;
+}
+.rst-versions .rst-current-version:before, .rst-versions .rst-current-version:after {
+  display: table;
+  content: "";
+}
+.rst-versions .rst-current-version:after {
+  clear: both;
+}
+.rst-versions .rst-current-version .fa {
+  color: #fcfcfc;
+}
+.rst-versions .rst-current-version .fa-book {
+  float: left;
+}
+.rst-versions .rst-current-version .icon-book {
+  float: left;
+}
+.rst-versions .rst-current-version.rst-out-of-date {
+  background-color: #E74C3C;
+  color: #fff;
+}
+.rst-versions .rst-current-version.rst-active-old-version {
+  background-color: #F1C40F;
+  color: #000;
+}
+.rst-versions.shift-up .rst-other-versions {
+  display: block;
+}
+.rst-versions .rst-other-versions {
+  font-size: 90%;
+  padding: 12px;
+  color: gray;
+  display: none;
+}
+.rst-versions .rst-other-versions hr {
+  display: block;
+  height: 1px;
+  border: 0;
+  margin: 20px 0;
+  padding: 0;
+  border-top: solid 1px #413d3d;
+}
+.rst-versions .rst-other-versions dd {
+  display: inline-block;
+  margin: 0;
+}
+.rst-versions .rst-other-versions dd a {
+  display: inline-block;
+  padding: 6px;
+  color: #fcfcfc;
+}
+.rst-versions.rst-badge {
+  width: auto;
+  bottom: 20px;
+  right: 20px;
+  left: auto;
+  border: none;
+  max-width: 300px;
+}
+.rst-versions.rst-badge .icon-book {
+  float: none;
+}
+.rst-versions.rst-badge .fa-book {
+  float: none;
+}
+.rst-versions.rst-badge.shift-up .rst-current-version {
+  text-align: right;
+}
+.rst-versions.rst-badge.shift-up .rst-current-version .fa-book {
+  float: left;
+}
+.rst-versions.rst-badge.shift-up .rst-current-version .icon-book {
+  float: left;
+}
+.rst-versions.rst-badge .rst-current-version {
+  width: auto;
+  height: 30px;
+  line-height: 30px;
+  padding: 0 6px;
+  display: block;
+  text-align: center;
+}
+
+@media screen and (max-width: 768px) {
+  .rst-versions {
+    width: 85%;
+    display: none;
+  }
+  .rst-versions.shift {
+    display: block;
+  }
+
+  img {
+    width: 100%;
+    height: auto;
+  }
+}
+
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doc/sphinx/ngraph_theme/static/js/jquery.ba-bbq.min.js

+/*
+ * jQuery BBQ: Back Button & Query Library - v1.2.1 - 2/17/2010
+ * http://benalman.com/projects/jquery-bbq-plugin/
+ * 
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,p){var i,m=Array.prototype.slice,r=decodeURIComponent,a=$.param,c,l,v,b=$.bbq=$.bbq||{},q,u,j,e=$.event.special,d="hashchange",A="querystring",D="fragment",y="elemUrlAttr",g="location",k="href",t="src",x=/^.*\?|#.*$/g,w=/^.*\#/,h,C={};function E(F){return typeof F==="string"}function B(G){var F=m.call(arguments,1);return function(){return G.apply(this,F.concat(m.call(arguments)))}}function n(F){return F.replace(/^[^#]*#?(.*)$/,"$1")}function o(F){return F.replace(/(?:^[^?#]*\?([^#]*).*$)?.*/,"$1")}function f(H,M,F,I,G){var O,L,K,N,J;if(I!==i){K=F.match(H?/^([^#]*)\#?(.*)$/:/^([^#?]*)\??([^#]*)(#?.*)/);J=K[3]||"";if(G===2&&E(I)){L=I.replace(H?w:x,"")}else{N=l(K[2]);I=E(I)?l[H?D:A](I):I;L=G===2?I:G===1?$.extend({},I,N):$.extend({},N,I);L=a(L);if(H){L=L.replace(h,r)}}O=K[1]+(H?"#":L||!K[1]?"?":"")+L+J}else{O=M(F!==i?F:p[g][k])}return O}a[A]=B(f,0,o);a[D]=c=B(f,1,n);c.noEscape=function(G){G=G||"";var F=$.map(G.split(""),encodeURIComponent);h=new RegExp(F.join("|"),"g")};c.noEscape(",/");$.deparam=l=function(I,F){var H={},G={"true":!0,"false":!1,"null":null};$.each(I.replace(/\+/g," ").split("&"),function(L,Q){var K=Q.split("="),P=r(K[0]),J,O=H,M=0,R=P.split("]["),N=R.length-1;if(/\[/.test(R[0])&&/\]$/.test(R[N])){R[N]=R[N].replace(/\]$/,"");R=R.shift().split("[").concat(R);N=R.length-1}else{N=0}if(K.length===2){J=r(K[1]);if(F){J=J&&!isNaN(J)?+J:J==="undefined"?i:G[J]!==i?G[J]:J}if(N){for(;M<=N;M++){P=R[M]===""?O.length:R[M];O=O[P]=M<N?O[P]||(R[M+1]&&isNaN(R[M+1])?{}:[]):J}}else{if($.isArray(H[P])){H[P].push(J)}else{if(H[P]!==i){H[P]=[H[P],J]}else{H[P]=J}}}}else{if(P){H[P]=F?i:""}}});return H};function z(H,F,G){if(F===i||typeof F==="boolean"){G=F;F=a[H?D:A]()}else{F=E(F)?F.replace(H?w:x,""):F}return l(F,G)}l[A]=B(z,0);l[D]=v=B(z,1);$[y]||($[y]=function(F){return $.extend(C,F)})({a:k,base:k,iframe:t,img:t,input:t,form:"action",link:k,script:t});j=$[y];function s(I,G,H,F){if(!E(H)&&typeof H!=="object"){F=H;H=G;G=i}return this.each(function(){var L=$(this),J=G||j()[(this.nodeName||"").toLowerCase()]||"",K=J&&L.attr(J)||"";L.attr(J,a[I](K,H,F))})}$.fn[A]=B(s,A);$.fn[D]=B(s,D);b.pushState=q=function(I,F){if(E(I)&&/^#/.test(I)&&F===i){F=2}var H=I!==i,G=c(p[g][k],H?I:{},H?F:2);p[g][k]=G+(/#/.test(G)?"":"#")};b.getState=u=function(F,G){return F===i||typeof F==="boolean"?v(F):v(G)[F]};b.removeState=function(F){var G={};if(F!==i){G=u();$.each($.isArray(F)?F:arguments,function(I,H){delete G[H]})}q(G,2)};e[d]=$.extend(e[d],{add:function(F){var H;function G(J){var I=J[D]=c();J.getState=function(K,L){return K===i||typeof K==="boolean"?l(I,K):l(I,L)[K]};H.apply(this,arguments)}if($.isFunction(F)){H=F;return G}else{H=F.handler;F.handler=G}}})})(jQuery,this);
+/*
+ * jQuery hashchange event - v1.2 - 2/11/2010
+ * http://benalman.com/projects/jquery-hashchange-plugin/
+ * 
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,i,b){var j,k=$.event.special,c="location",d="hashchange",l="href",f=$.browser,g=document.documentMode,h=f.msie&&(g===b||g<8),e="on"+d in i&&!h;function a(m){m=m||i[c][l];return m.replace(/^[^#]*#?(.*)$/,"$1")}$[d+"Delay"]=100;k[d]=$.extend(k[d],{setup:function(){if(e){return false}$(j.start)},teardown:function(){if(e){return false}$(j.stop)}});j=(function(){var m={},r,n,o,q;function p(){o=q=function(s){return s};if(h){n=$('<iframe src="javascript:0"/>').hide().insertAfter("body")[0].contentWindow;q=function(){return a(n.document[c][l])};o=function(u,s){if(u!==s){var t=n.document;t.open().close();t[c].hash="#"+u}};o(a())}}m.start=function(){if(r){return}var t=a();o||p();(function s(){var v=a(),u=q(t);if(v!==t){o(t=v,u);$(i).trigger(d)}else{if(u!==t){i[c][l]=i[c][l].replace(/#.*/,"")+"#"+u}}r=setTimeout(s,$[d+"Delay"])})()};m.stop=function(){if(!n){r&&clearTimeout(r);r=0}};return m})()})(jQuery,this);
\ No newline at end of file

doc/sphinx/ngraph_theme/static/js/jquery.slideto.min.js

+(function(b){b.fn.slideto=function(a){a=b.extend({slide_duration:"slow",highlight_duration:3E3,highlight:true,highlight_color:"#FFFF99"},a);return this.each(function(){obj=b(this);b("body").animate({scrollTop:obj.offset().top},a.slide_duration,function(){a.highlight&&b.ui.version&&obj.effect("highlight",{color:a.highlight_color},a.highlight_duration)})})}})(jQuery);

doc/sphinx/ngraph_theme/static/js/jquery.wiggle.min.js

+/*
+jQuery Wiggle
+Author: WonderGroup, Jordan Thomas
+URL: http://labs.wondergroup.com/demos/mini-ui/index.html
+License: MIT (http://en.wikipedia.org/wiki/MIT_License)
+*/
+jQuery.fn.wiggle=function(o){var d={speed:50,wiggles:3,travel:5,callback:null};var o=jQuery.extend(d,o);return this.each(function(){var cache=this;var wrap=jQuery(this).wrap('<div class="wiggle-wrap"></div>').css("position","relative");var calls=0;for(i=1;i<=o.wiggles;i++){jQuery(this).animate({left:"-="+o.travel},o.speed).animate({left:"+="+o.travel*2},o.speed*2).animate({left:"-="+o.travel},o.speed,function(){calls++;if(jQuery(cache).parent().hasClass('wiggle-wrap')){jQuery(cache).parent().replaceWith(cache);}
+if(calls==o.wiggles&&jQuery.isFunction(o.callback)){o.callback();}});}});};
\ No newline at end of file

doc/sphinx/ngraph_theme/static/js/swagger-oauth.js

+var appName;
+var popupMask;
+var popupDialog;
+var clientId;
+var realm;
+var oauth2KeyName;
+var redirect_uri;
+
+function handleLogin() {
+  var scopes = [];
+
+  var auths = window.swaggerUi.api.authSchemes || window.swaggerUi.api.securityDefinitions;
+  if(auths) {
+    var key;
+    var defs = auths;
+    for(key in defs) {
+      var auth = defs[key];
+      if(auth.type === 'oauth2' && auth.scopes) {
+        oauth2KeyName = key;
+        var scope;
+        if(Array.isArray(auth.scopes)) {
+          // 1.2 support
+          var i;
+          for(i = 0; i < auth.scopes.length; i++) {
+            scopes.push(auth.scopes[i]);
+          }
+        }
+        else {
+          // 2.0 support
+          for(scope in auth.scopes) {
+            scopes.push({scope: scope, description: auth.scopes[scope]});
+          }
+        }
+      }
+    }
+  }
+
+  if(window.swaggerUi.api
+    && window.swaggerUi.api.info) {
+    appName = window.swaggerUi.api.info.title;
+  }
+
+  popupDialog = $(
+    [
+      '<div class="api-popup-dialog">',
+      '<div class="api-popup-title">Select OAuth2.0 Scopes</div>',
+      '<div class="api-popup-content">',
+        '<p>Scopes are used to grant an application different levels of access to data on behalf of the end user. Each API may declare one or more scopes.',
+          '<a href="#">Learn how to use</a>',
+        '</p>',
+        '<p><strong>' + appName + '</strong> API requires the following scopes. Select which ones you want to grant to Swagger UI.</p>',
+        '<ul class="api-popup-scopes">',
+        '</ul>',
+        '<p class="error-msg"></p>',
+        '<div class="api-popup-actions"><button class="api-popup-authbtn api-button green" type="button">Authorize</button><button class="api-popup-cancel api-button gray" type="button">Cancel</button></div>',
+      '</div>',
+      '</div>'].join(''));
+  $(document.body).append(popupDialog);
+
+  popup = popupDialog.find('ul.api-popup-scopes').empty();
+  for (i = 0; i < scopes.length; i ++) {
+    scope = scopes[i];
+    str = '<li><input type="checkbox" id="scope_' + i + '" scope="' + scope.scope + '"/>' + '<label for="scope_' + i + '">' + scope.scope;
+    if (scope.description) {
+      str += '<br/><span class="api-scope-desc">' + scope.description + '</span>';
+    }
+    str += '</label></li>';
+    popup.append(str);
+  }
+
+  var $win = $(window),
+    dw = $win.width(),
+    dh = $win.height(),
+    st = $win.scrollTop(),
+    dlgWd = popupDialog.outerWidth(),
+    dlgHt = popupDialog.outerHeight(),
+    top = (dh -dlgHt)/2 + st,
+    left = (dw - dlgWd)/2;
+
+  popupDialog.css({
+    top: (top < 0? 0 : top) + 'px',
+    left: (left < 0? 0 : left) + 'px'
+  });
+
+  popupDialog.find('button.api-popup-cancel').click(function() {
+    popupMask.hide();
+    popupDialog.hide();
+    popupDialog.empty();
+    popupDialog = [];
+  });
+
+  $('button.api-popup-authbtn').unbind();
+  popupDialog.find('button.api-popup-authbtn').click(function() {
+    popupMask.hide();
+    popupDialog.hide();
+
+    var authSchemes = window.swaggerUi.api.authSchemes;
+    var host = window.location;
+    var pathname = location.pathname.substring(0, location.pathname.lastIndexOf("/"));
+    var defaultRedirectUrl = host.protocol + '//' + host.host + pathname + '/o2c.html';
+    var redirectUrl = window.oAuthRedirectUrl || defaultRedirectUrl;
+    var url = null;
+
+    for (var key in authSchemes) {
+      if (authSchemes.hasOwnProperty(key)) {
+        var flow = authSchemes[key].flow;
+
+        if(authSchemes[key].type === 'oauth2' && flow && (flow === 'implicit' || flow === 'accessCode')) {
+          var dets = authSchemes[key];
+          url = dets.authorizationUrl + '?response_type=' + (flow === 'implicit' ? 'token' : 'code');
+          window.swaggerUi.tokenName = dets.tokenName || 'access_token';
+          window.swaggerUi.tokenUrl = (flow === 'accessCode' ? dets.tokenUrl : null);
+        }
+        else if(authSchemes[key].grantTypes) {
+          // 1.2 support
+          var o = authSchemes[key].grantTypes;
+          for(var t in o) {
+            if(o.hasOwnProperty(t) && t === 'implicit') {
+              var dets = o[t];
+              var ep = dets.loginEndpoint.url;
+              url = dets.loginEndpoint.url + '?response_type=token';
+              window.swaggerUi.tokenName = dets.tokenName;
+            }
+            else if (o.hasOwnProperty(t) && t === 'accessCode') {
+              var dets = o[t];
+              var ep = dets.tokenRequestEndpoint.url;
+              url = dets.tokenRequestEndpoint.url + '?response_type=code';
+              window.swaggerUi.tokenName = dets.tokenName;
+            }
+          }
+        }
+      }
+    }
+    var scopes = []
+    var o = $('.api-popup-scopes').find('input:checked');
+
+    for(k =0; k < o.length; k++) {
+      var scope = $(o[k]).attr('scope');
+
+      if (scopes.indexOf(scope) === -1)
+        scopes.push(scope);
+    }
+
+    // Implicit auth recommends a state parameter.
+    var state = Math.random ();
+
+    window.enabledScopes=scopes;
+
+    redirect_uri = redirectUrl;
+
+    url += '&redirect_uri=' + encodeURIComponent(redirectUrl);
+    url += '&realm=' + encodeURIComponent(realm);
+    url += '&client_id=' + encodeURIComponent(clientId);
+    url += '&scope=' + encodeURIComponent(scopes.join(' '));
+    url += '&state=' + encodeURIComponent(state);
+
+    window.open(url);
+  });
+
+  popupMask.show();
+  popupDialog.show();
+  return;
+}
+
+
+function handleLogout() {
+  for(key in window.authorizations.authz){
+    window.authorizations.remove(key)
+  }
+  window.enabledScopes = null;
+  $('.api-ic.ic-on').addClass('ic-off');
+  $('.api-ic.ic-on').removeClass('ic-on');
+
+  // set the info box
+  $('.api-ic.ic-warning').addClass('ic-error');
+  $('.api-ic.ic-warning').removeClass('ic-warning');
+}
+
+function initOAuth(opts) {
+  var o = (opts||{});
+  var errors = [];
+
+  appName = (o.appName||errors.push('missing appName'));
+  popupMask = (o.popupMask||$('#api-common-mask'));
+  popupDialog = (o.popupDialog||$('.api-popup-dialog'));
+  clientId = (o.clientId||errors.push('missing client id'));
+  realm = (o.realm||errors.push('missing realm'));
+
+  if(errors.length > 0){
+    log('auth unable initialize oauth: ' + errors);
+    return;
+  }
+
+  $('pre code').each(function(i, e) {hljs.highlightBlock(e)});
+  $('.api-ic').unbind();
+  $('.api-ic').click(function(s) {
+    if($(s.target).hasClass('ic-off'))
+      handleLogin();
+    else {
+      handleLogout();
+    }
+    false;
+  });
+}
+
+window.processOAuthCode = function processOAuthCode(data) {
+  var params = {
+    'client_id': clientId,
+    'code': data.code,
+    'grant_type': 'authorization_code',
+    'redirect_uri': redirect_uri
+  }
+  $.ajax(
+  {
+    url : window.swaggerUi.tokenUrl,
+    type: "POST",
+    data: params,
+    success:function(data, textStatus, jqXHR)
+    {
+      onOAuthComplete(data);
+    },
+    error: function(jqXHR, textStatus, errorThrown)
+    {
+      onOAuthComplete("");
+    }
+  });
+}
+
+window.onOAuthComplete = function onOAuthComplete(token) {
+  if(token) {
+    if(token.error) {
+      var checkbox = $('input[type=checkbox],.secured')
+      checkbox.each(function(pos){
+        checkbox[pos].checked = false;
+      });
+      alert(token.error);
+    }
+    else {
+      var b = token[window.swaggerUi.tokenName];
+      if(b){
+        // if all roles are satisfied
+        var o = null;
+        $.each($('.auth #api_information_panel'), function(k, v) {
+          var children = v;
+          if(children && children.childNodes) {
+            var requiredScopes = [];
+            $.each((children.childNodes), function (k1, v1){
+              var inner = v1.innerHTML;
+              if(inner)
+                requiredScopes.push(inner);
+            });
+            var diff = [];
+            for(var i=0; i < requiredScopes.length; i++) {
+              var s = requiredScopes[i];
+              if(window.enabledScopes && window.enabledScopes.indexOf(s) == -1) {
+                diff.push(s);
+              }
+            }
+            if(diff.length > 0){
+              o = v.parentNode;
+              $(o.parentNode).find('.api-ic.ic-on').addClass('ic-off');
+              $(o.parentNode).find('.api-ic.ic-on').removeClass('ic-on');
+
+              // sorry, not all scopes are satisfied
+              $(o).find('.api-ic').addClass('ic-warning');
+              $(o).find('.api-ic').removeClass('ic-error');
+            }
+            else {
+              o = v.parentNode;
+              $(o.parentNode).find('.api-ic.ic-off').addClass('ic-on');
+              $(o.parentNode).find('.api-ic.ic-off').removeClass('ic-off');
+
+              // all scopes are satisfied
+              $(o).find('.api-ic').addClass('ic-info');
+              $(o).find('.api-ic').removeClass('ic-warning');
+              $(o).find('.api-ic').removeClass('ic-error');
+            }
+          }
+        });
+        window.swaggerUi.api.clientAuthorizations.add(oauth2KeyName, new SwaggerClient.ApiKeyAuthorization('Authorization', 'Bearer ' + b, 'header'));
+      }
+    }
+  }
+}

doc/sphinx/ngraph_theme/static/js/theme.js

+require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"cloud-theme":[function(require,module,exports){
+var jQuery = (typeof(window) != 'undefined') ? window.jQuery : require('jquery');
+
+// Sphinx theme nav state
+function ThemeNav () {
+
+    var nav = {
+        navBar: null,
+        win: null,
+        winScroll: false,
+        winResize: false,
+        linkScroll: false,
+        winPosition: 0,
+        winHeight: null,
+        docHeight: null,
+        isRunning: false
+    };
+
+    nav.enable = function () {
+        var self = this;
+
+        if (!self.isRunning) {
+            self.isRunning = true;
+            jQuery(function ($) {
+                self.init($);
+
+                self.reset();
+                self.win.on('hashchange', self.reset);
+
+                // Set scroll monitor
+                self.win.on('scroll', function () {
+                    if (!self.linkScroll) {
+                        self.winScroll = true;
+                    }
+                });
+                setInterval(function () { if (self.winScroll) self.onScroll(); }, 25);
+
+                // Set resize monitor
+                self.win.on('resize', function () {
+                    self.winResize = true;
+                });
+                setInterval(function () { if (self.winResize) self.onResize(); }, 25);
+                self.onResize();
+            });
+        };
+    };
+
+    nav.init = function ($) {
+        var doc = $(document),
+            self = this;
+
+        this.navBar = $('div.wy-side-scroll:first');
+        this.win = $(window);
+
+        // Set up javascript UX bits
+        $(document)
+            // Shift nav in mobile when clicking the menu.
+            .on('click', "[data-toggle='wy-nav-top']", function() {
+                $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+            })
+
+            // Nav menu link click operations
+            .on('click', ".wy-menu-vertical .current ul li a", function() {
+                var target = $(this);
+                // Close menu when you click a link.
+                $("[data-toggle='wy-nav-shift']").removeClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+                // Handle dynamic display of l3 and l4 nav lists
+                self.toggleCurrent(target);
+                self.hashChange();
+            })
+            .on('click', "[data-toggle='rst-current-version']", function() {
+                $("[data-toggle='rst-versions']").toggleClass("shift-up");
+            })
+
+        // Make tables responsive
+        $("table.docutils:not(.field-list)")
+            .wrap("<div class='wy-table-responsive'></div>");
+
+        // Add expand links to all parents of nested ul
+        $('.wy-menu-vertical ul').not('.simple').siblings('a').each(function () {
+            var link = $(this);
+                expand = $('<span class="toctree-expand"></span>');
+            expand.on('click', function (ev) {
+                self.toggleCurrent(link);
+                ev.stopPropagation();
+                return false;
+            });
+            link.prepend(expand);
+        });
+    };
+
+    nav.reset = function () {
+        // Get anchor from URL and open up nested nav
+        var anchor = encodeURI(window.location.hash);
+        if (anchor) {
+            try {
+                var link = $('.wy-menu-vertical')
+                    .find('[href="' + anchor + '"]');
+                $('.wy-menu-vertical li.toctree-l1 li.current')
+                    .removeClass('current');
+                link.closest('li.toctree-l2').addClass('current');
+                link.closest('li.toctree-l3').addClass('current');
+                link.closest('li.toctree-l4').addClass('current');
+            }
+            catch (err) {
+                console.log("Error expanding nav for anchor", err);
+            }
+        }
+    };
+
+    nav.onScroll = function () {
+        this.winScroll = false;
+        var newWinPosition = this.win.scrollTop(),
+            winBottom = newWinPosition + this.winHeight,
+            navPosition = this.navBar.scrollTop(),
+            newNavPosition = navPosition + (newWinPosition - this.winPosition);
+        if (newWinPosition < 0 || winBottom > this.docHeight) {
+            return;
+        }
+        this.navBar.scrollTop(newNavPosition);
+        this.winPosition = newWinPosition;
+    };
+
+    nav.onResize = function () {
+        this.winResize = false;
+        this.winHeight = this.win.height();
+        this.docHeight = $(document).height();
+    };
+
+    nav.hashChange = function () {
+        this.linkScroll = true;
+        this.win.one('hashchange', function () {
+            this.linkScroll = false;
+        });
+    };
+
+    nav.toggleCurrent = function (elem) {
+        var parent_li = elem.closest('li');
+        parent_li.siblings('li.current').removeClass('current');
+        parent_li.siblings().find('li.current').removeClass('current');
+        parent_li.find('> ul li.current').removeClass('current');
+        parent_li.toggleClass('current');
+    }
+
+    return nav;
+};
+
+module.exports.ThemeNav = ThemeNav();
+
+if (typeof(window) != 'undefined') {
+    window.SphinxRtdTheme = { StickyNav: module.exports.ThemeNav };
+}
+
+},{"jquery":"jquery"}]},{},["cloud-theme"]);

doc/sphinx/ngraph_theme/theme.conf

+[theme]
+inherit = basic
+stylesheet = css/theme.css
+
+[options]
+typekit_id = hiw1hhg
+analytics_id = 
+sticky_navigation = True
+logo_only =
+collapse_navigation = False
+display_version = True

doc/sphinx/ngraph_theme/versions.html

+{% if READTHEDOCS %}
+{# Add rst-badge after rst-versions for small badge style. #}
+  <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
+    <span class="rst-current-version" data-toggle="rst-current-version">
+      <span class="fa fa-book"> Read the Docs</span>
+      v: {{ current_version }}
+      <span class="fa fa-caret-down"></span>
+    </span>
+    <div class="rst-other-versions">
+      <dl>
+        <dt>Versions</dt>
+        {% for slug, url in versions %}
+          <dd><a href="{{ url }}">{{ slug }}</a></dd>
+        {% endfor %}
+      </dl>
+      <dl>
+        <dt>Downloads</dt>
+        {% for type, url in downloads %}
+          <dd><a href="{{ url }}">{{ type }}</a></dd>
+        {% endfor %}
+      </dl>
+      <dl>
+        <dt>On Read the Docs</dt>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/projects/{{ slug }}/?fromdocs={{ slug }}">Project Home</a>
+          </dd>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/builds/{{ slug }}/?fromdocs={{ slug }}">Builds</a>
+          </dd>
+      </dl>
+      <hr/>
+      Free document hosting provided by <a href="http://www.readthedocs.org">Read the Docs</a>.
+
+    </div>
+  </div>
+{% endif %}
+

doc/sphinx/source/conf.py

 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
-# NGraph-C++ documentation build configuration file, created by
-# sphinx-quickstart on Thu Oct 26 13:46:53 2017.
+# Intel nGraph library documentation build configuration file, created by
+# sphinx-quickstart on Mon Dec 25 13:04:12 2017.
 #
 # This file is execfile()d with the current directory set to its
 # containing dir.
@@ -26,13 +26,15 @@
 
 # If your documentation needs a minimal Sphinx version, state it here.
 #
-# needs_sphinx = '1.0'
+needs_sphinx = '1.6.5'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['sphinx.ext.todo',
-    'sphinx.ext.mathjax']
+extensions = ['sphinx.ext.mathjax',
+    'sphinx.ext.ifconfig',
+    'sphinx.ext.viewcode',
+    ]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -47,25 +49,31 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = 'NGraph-C++'
-copyright = '2017, Intel Nervana'
-author = 'Intel Nervana'
+project = u'Intel® nGraph™ library'
+copyright = '2018, Intel Corporation'
+author = 'Intel Corporation'
+
+# License specifics
+# TBD
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = '0.1'
+version = '0.5.1'
 # The full version, including alpha/beta/rc tags.
-release = '0.1'
+release = '0.5.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = 'en'
+
+#   'da', 'de', 'en', 'es', 'fi', 'fr', 'hu', 'it', 'ja'
+#   'nl', 'no', 'pt', 'ro', 'ru', 'sv', 'tr'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -84,18 +92,31 @@ todo_include_todos = True
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = 'ngraph_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
-#
 # html_theme_options = {}
+html_logo = 'ngraph_theme/static/favicon.ico'
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+html_favicon = 'ngraph_theme/static/favicon.ico'
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ['ngraph_theme/static']
+
+# Add any paths that contain custom themes here, relative to this directory.
+html_theme_path = ["../"]
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+# html_static_path = ['_static']
 
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.
@@ -104,11 +125,8 @@ html_static_path = ['_static']
 # refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars
 html_sidebars = {
     '**': [
-        'about.html',
-        'navigation.html',
         'relations.html',  # needs 'show_related': True theme option to display
         'searchbox.html',
-        'donate.html',
     ]
 }
 
@@ -116,8 +134,7 @@ html_sidebars = {
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'NGraph-Cdoc'
-
+htmlhelp_basename = 'IntelnGraphlibrarydoc'
 
 # -- Options for LaTeX output ---------------------------------------------
 
@@ -143,8 +160,8 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'NGraph-C.tex', 'NGraph-C++ Documentation',
-     'Intel Nervana', 'manual'),
+    (master_doc, 'IntelnGraphlibrary.tex', 'Intel nGraph library',
+     'Intel Corporation', 'manual'),
 ]
 
 
@@ -153,7 +170,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'ngraph-c', 'NGraph-C++ Documentation',
+    (master_doc, 'intelngraphlibrary', 'Intel nGraph library',
      [author], 1)
 ]
 
@@ -164,10 +181,9 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'NGraph-C', 'NGraph-C++ Documentation',
-     author, 'NGraph-C', 'One line description of project.',
+    (master_doc, 'IntelnGraphlibrary', 'Intel nGraph library',
+     author, 'IntelnGraphlibrary', 'Documentation for Intel nGraph library code base',
      'Miscellaneous'),
 ]
 
-
-
+html_add_permalinks = ""