mcMd/trajectory/TrajectoryReaderFactory.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 "TrajectoryReaderFactory.h"

// Subclasses of ConfigIo
#include "LammpsDumpReader.h"
#include "DdMdTrajectoryReader.h"
#include "DCDTrajectoryReader.h"

namespace McMd
{

   using namespace Util;

   /*
   * Constructor
   */
   TrajectoryReaderFactory::TrajectoryReaderFactory(System& system)
    : systemPtr_(&system)
   {}

   /*
   * Return a pointer to a instance of Trajectory subclass className.
   */
   TrajectoryReader* 
   TrajectoryReaderFactory::factory(const std::string &className) const
   {
      TrajectoryReader *ptr = 0;

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

      if (className == "LammpsDumpReader") {
        ptr = new LammpsDumpReader(*systemPtr_);
      } else
      if (className == "DdMdTrajectoryReader") {
        ptr = new DdMdTrajectoryReader(*systemPtr_);
      } else
      if (className == "DCDTrajectoryReader") {
         ptr = new DCDTrajectoryReader(*systemPtr_);
      } 
      return ptr;
   }

}