ConditionBoolDataSource.cpp

/***************************************************************************
  tag: Peter Soetens  Mon May 10 19:10:36 CEST 2004  ConditionBoolDataSource.cxx

                        ConditionBoolDataSource.cxx -  description
                           -------------------
    begin                : Mon May 10 2004
    copyright            : (C) 2004 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.be

 ***************************************************************************
 *   This library 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;                 *
 *   version 2 of the License.                                             *
 *                                                                         *
 *   As a special exception, you may use this file as part of a free       *
 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
 *   file, or you compile this file and link it with other files to        *
 *   produce an executable, this file does not by itself cause the         *
 *   resulting executable to be covered by the GNU General Public          *
 *   License.  This exception does not however invalidate any other        *
 *   reasons why the executable file might be covered by the GNU General   *
 *   Public License.                                                       *
 *                                                                         *
 *   This library 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     *
 *   Lesser General Public License for more details.                       *
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 *   Foundation, Inc., 59 Temple Place,                                    *
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 ***************************************************************************/
#include "ConditionBoolDataSource.hpp"

namespace RTT {
    using namespace detail;
  ConditionBoolDataSource::~ConditionBoolDataSource()
  {
      // data is shared_ptr !
  }

  bool ConditionBoolDataSource::evaluate()
  {
    return data->get();
  }

  ConditionBoolDataSource* ConditionBoolDataSource::clone() const
  {
    return new ConditionBoolDataSource( data.get() );
  }

  void ConditionBoolDataSource::reset()
  {
    data->reset();
  }

  ConditionBoolDataSource* ConditionBoolDataSource::copy( std::map<const DataSourceBase*, DataSourceBase*>& alreadyCloned ) const
  {
    return new ConditionBoolDataSource( data->copy( alreadyCloned ) );
  }
}