using System;

using System.Collections.Generic;

using System.Text;

namespace Tensorflow

{

public class Session : BaseSession, IPython

{

public Session(string target = "", Graph g = null)

: base(target, g, null)

{

}

public Session(IntPtr handle)

: base("", null, null)

{

_session = handle;

}

public Session(Graph g, SessionOptions opts = null, Status s = null)

: base("", g, opts)

{

if (s == null)

s = Status;

}

public Session as_default()

{

tf.defaultSession = this;

return this;

}

public static Session LoadFromSavedModel(string path)

{

var graph = c_api.TF_NewGraph();

var status = new Status();

var opt = c_api.TF_NewSessionOptions();

var buffer = new TF_Buffer();

var sess = c_api.TF_LoadSessionFromSavedModel(opt, IntPtr.Zero, path, new string[0], 0, graph, ref buffer, status);

//var bytes = new Buffer(buffer.data).Data;

//var meta_graph = MetaGraphDef.Parser.ParseFrom(bytes);

status.Check();

new Graph(graph).as_default();

return sess;

}

public static implicit operator IntPtr(Session session) => session._session;

public static implicit operator Session(IntPtr handle) => new Session(handle);

public void close()

{

Dispose();

}

public void Dispose()

{

c_api.TF_DeleteSession(_session, Status);

Status.Dispose();

}

public void __enter__()

{

}

public void __exit__()

{

}

}

}