ddMd/potentials/bond/BondFactory.cpp

/*
* Simpatico - Simulation Package for Polymeric and Molecular Liquids
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <ddMd/potentials/bond/BondFactory.h>
#include <ddMd/simulation/Simulation.h>

// BondPotential interface and implementation classes
#include <ddMd/potentials/bond/BondPotential.h>
#include <ddMd/potentials/bond/BondPotentialImpl.h>

// Bond interaction classes
#include <simp/interaction/bond/HarmonicBond.h>
#include <simp/interaction/bond/HarmonicL0Bond.h>
#include <simp/interaction/bond/FeneBond.h>

namespace DdMd
{

   using namespace Simp;

   BondFactory::BondFactory(Simulation& simulation)
    : Factory<BondPotential>(),
      simulationPtr_(&simulation)
   {}

   /*
   * Return a pointer to a new BondPotential, if possible.
   */
   BondPotential* 
   BondFactory::factory(const std::string& name) const
   {
      BondPotential* ptr = 0;

      // Try subfactories first.
      ptr = trySubfactories(name);
      if (ptr) return ptr;

      if (name == "HarmonicBond") {
         ptr = new BondPotentialImpl<HarmonicBond>(*simulationPtr_);
      } else
      if (name == "HarmonicL0Bond") {
         ptr = new BondPotentialImpl<HarmonicL0Bond>(*simulationPtr_);
      } else
      if (name == "FeneBond") {
         ptr = new BondPotentialImpl<FeneBond>(*simulationPtr_);
      } // else
      return ptr;
   }

}