fork.cpp

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/*
  Fork  -  A grouping device within the Session.

  Copyright (C)         Lumiera.org
    2008,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

* *****************************************************/


#include "steam/mobject/session/fork.hpp"


namespace steam {
namespace mobject {
namespace session {
  
  Fork::Fork (ForkID const& forkID)
    : start_(Time::ZERO)                     
    , id_(forkID)
  {
    throwIfInvalid();
  }
  
  
  bool 
  Fork::isValid()  const
  {
    return bool(id_.isValid());  
  }
  
  
  
}}} // namespace steam::mobject::session