text: // --------------------------------------------------------------------------
  //                   OpenMS -- Open-Source Mass Spectrometry
  // --------------------------------------------------------------------------
  // Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
  // ETH Zurich, and Freie Universitaet Berlin 2002-2018.
  //
  // This software is released under a three-clause BSD license:
  //  * 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 any author or any participating institution
  //    may be used to endorse or promote products derived from this software
  //    without specific prior written permission.
  // For a full list of authors, refer to the file AUTHORS.
  // --------------------------------------------------------------------------
  // 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 ANY OF THE AUTHORS OR THE CONTRIBUTING
  // INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  //
  // --------------------------------------------------------------------------
  // $Maintainer: Chris Bielow $
  // $Authors: Chris Bielow $
  // --------------------------------------------------------------------------
  
  #include <OpenMS/CHEMISTRY/WeightWrapper.h>
  
  namespace OpenMS
  {
  
    WeightWrapper::WeightWrapper() :
      weight_mode_(MONO)
    {
    }
  
    WeightWrapper::WeightWrapper(const WEIGHTMODE weight_mode) :
      weight_mode_(weight_mode)
    {
    }
  
    WeightWrapper::WeightWrapper(const WeightWrapper & source) :
      weight_mode_(source.weight_mode_)
    {
    }
  
    WeightWrapper::~WeightWrapper()
    {
    }
  
    void WeightWrapper::setWeightMode(const WEIGHTMODE mode)
    {
      if (mode >= WeightWrapper::SIZE_OF_WEIGHTMODE)
        throw Exception::IllegalArgument(__FILE__, __LINE__, OPENMS_PRETTY_FUNCTION, "setWeightMode() received illegal 'mode' value!");
      weight_mode_ = mode;
    }
  
    WeightWrapper::WEIGHTMODE WeightWrapper::getWeightMode() const
    {
      return weight_mode_;
    }
  
    double WeightWrapper::getWeight(const AASequence & aa) const
    {
      if (weight_mode_ == WeightWrapper::MONO)
        return aa.getMonoWeight();
      else
        return aa.getAverageWeight();
    }
  
    double WeightWrapper::getWeight(const EmpiricalFormula & ef) const
    {
      if (weight_mode_ == WeightWrapper::MONO)
        return ef.getMonoWeight();
      else
        return ef.getAverageWeight();
    }
  
    double WeightWrapper::getWeight(const Residue & r, Residue::ResidueType res_type) const
    {
      if (weight_mode_ == WeightWrapper::MONO)
        return r.getMonoWeight(res_type);
      else
        return r.getAverageWeight(res_type);
    }
  
  }
  