periodic_gaugebc.cc

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/*! \file
 *  \brief Periodic gauge boundary conditions
 */
 
#include "chromabase.h"
#include "gaugebc.h"
 
#include "actions/gauge/gaugebcs/gaugebc_factory.h"
#include "actions/gauge/gaugebcs/periodic_gaugebc.h"
 
namespace Chroma 
{
 
  namespace PeriodicGaugeBCEnv 
  { 
 
    //! Callback function to register with the factory
    GaugeBC< multi1d<LatticeColorMatrix>, multi1d<LatticeColorMatrix> >* createGaugeBC(XMLReader& xml, 
                                                                                       const std::string& path)
    {
      QDPIO::cout << "GaugeBC Callback: Creating PeriodicGaugeBC " << std::endl;
      return new PeriodicGaugeBC< multi1d<LatticeColorMatrix>, multi1d<LatticeColorMatrix> >();
    }
 
 
    GaugeBC< multi1d<LatticeColorMatrixF>, multi1d<LatticeColorMatrixF> >* createGaugeBCF(XMLReader& xml, 
                                                                                       const std::string& path)
    {
      QDPIO::cout << "GaugeBC Callback: Creating PeriodicGaugeBC " << std::endl;
      return new PeriodicGaugeBC< multi1d<LatticeColorMatrixF>, multi1d<LatticeColorMatrixF> >();
    }
 
    GaugeBC< multi1d<LatticeColorMatrixD>, multi1d<LatticeColorMatrixD> >* createGaugeBCD(XMLReader& xml, 
                                                                                       const std::string& path)
    {
      QDPIO::cout << "GaugeBC Callback: Creating PeriodicGaugeBC " << std::endl;
      return new PeriodicGaugeBC< multi1d<LatticeColorMatrixD>, multi1d<LatticeColorMatrixD> >();
    }
 
    const std::string name = "PERIODIC_GAUGEBC";
 
    //! Local registration flag
    static bool registered = false;
 
    //! Register all the factories
    bool registerAll() 
    {
      bool success = true; 
      if (! registered)
      {
        success &= TheGaugeBCFactory::Instance().registerObject(name, createGaugeBC);
        success &= TheGaugeBCFFactory::Instance().registerObject(name, createGaugeBCF);
        success &= TheGaugeBCDFactory::Instance().registerObject(name, createGaugeBCD);
 
        registered = true;
      }
      return success;
    }
  }
 
} // End namespace Chroma