plasm.hpp

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/*
 * Copyright (c) 2011, Willow Garage, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Willow Garage, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */
#pragma once

#include <Python.h>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <boost/noncopyable.hpp>
#include <boost/serialization/split_member.hpp>
#include <boost/thread.hpp>

#include <string>
#include <map>
#include <list>

#include <ecto/forward.hpp>
#include <ecto/tendril.hpp>

namespace ecto
{

  struct ECTO_EXPORT plasm :
    boost::noncopyable, public boost::enable_shared_from_this<plasm>
  {
  public:
    plasm();
    ~plasm();

    void
    insert(cell_ptr mod);

    void
    connect(cell_ptr from, const std::string& output, cell_ptr to, const std::string& input);

    void
    disconnect(cell_ptr from, const std::string& output, cell_ptr to, const std::string& input);
    void
    viz(std::ostream& out) const;
    std::string
    viz() const;

    void
    check() const;

    graph::graph_t&
    graph();

    const graph::graph_t&
    graph() const;


    std::size_t size() const;

    std::vector<cell_ptr> cells() const;

    void configure_all();

    void activate_all();
    void deactivate_all();

    void reset_ticks();
    
    void save(std::ostream&) const;
    void load(std::istream&);

    typedef boost::shared_ptr<plasm> ptr;
    typedef boost::shared_ptr<plasm const> cptr;

  private:
    struct impl;
    boost::shared_ptr<impl> impl_;
    bool configured;

    template<class Archive>
    void
    save(Archive & ar, const unsigned int) const;

    template<class Archive>
    void
    load(Archive & ar,  const unsigned int);
    friend class boost::serialization::access;
    BOOST_SERIALIZATION_SPLIT_MEMBER();

  };
}