TrajectoryReaderFactory.cu

/*
* PSCF - Polymer Self-Consistent Field
*
* Copyright 2015 - 2025, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
#include "TrajectoryReaderFactory.h"
 
// Subclasses of ConfigIo
#include "RGridTrajectoryReader.h"
 
namespace Pscf {
namespace Rpg {
 
   using namespace Util;
 
   /*
   * Constructor
   */
   template <int D>
   TrajectoryReaderFactory<D>::TrajectoryReaderFactory(System<D>& system)
    : sysPtr_(&system)
   {}
 
   /*
   * Return a pointer to a instance of TrajectoryReader subclass className.
   */
   template <int D>
   TrajectoryReader<D>* 
   TrajectoryReaderFactory<D>::factory(const std::string &className) const
   {
      TrajectoryReader<D> *ptr = 0;
 
      // Try subfactories first
      ptr = trySubfactories(className);
      if (ptr) return ptr;
 
      if (className == "RGridTrajectoryReader" 
          || className == "TrajectoryReader") {
        ptr = new RGridTrajectoryReader<D>(*sysPtr_);
      } 
      return ptr;
   }
 
   // Explicit instantiation declarations
   template class TrajectoryReaderFactory<1>;
   template class TrajectoryReaderFactory<2>;
   template class TrajectoryReaderFactory<3>;
 
}
}