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First cut (non functional NPR code) developed by Julia Kettle

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Peter Boyle
2018-10-12 10:59:33 +01:00
parent 49f25e08e8
commit 03c3d495a2
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93
Hadrons/Modules/MGauge/GaugeFix.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Fix.cc
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Hadrons/Modules/MGauge/GaugeFix.hpp>
using namespace Grid;
using namespace Hadrons;
using namespace MGauge;
/******************************************************************************
* TGaugeFix implementation *
******************************************************************************/
// constructor /////////////////////////////////////////////////////////////////
template <typename GImpl>
TGaugeFix<GImpl>::TGaugeFix(const std::string name)
: Module<GaugeFixPar>(name)
{}
// dependencies/products ///////////////////////////////////////////////////////
template <typename GImpl>
std::vector<std::string> TGaugeFix<GImpl>::getInput(void)
{
std::vector<std::string> in = {par().gauge};
return in;
}
template <typename GImpl>
std::vector<std::string> TGaugeFix<GImpl>::getOutput(void)
{
std::vector<std::string> out = {getName()};
return out;
}
// setup ///////////////////////////////////////////////////////////////////////
template <typename GImpl>
void TGaugeFix<GImpl>::setup(void)
{
envCreateLat(GaugeField, getName());
}
// execution ///////////////////////////////////////////////////////////////////
template <typename GImpl>
void TGaugeFix<GImpl>::execute(void)
//Loads the gauge and fixes it
{
std::cout << "executing" << std::endl;
LOG(Message) << "Fixing the Gauge" << std::endl;
LOG(Message) << par().gauge << std::endl;
auto &U = envGet(GaugeField, par().gauge);
auto &Umu = envGet(GaugeField, getName());
LOG(Message) << "Gauge Field fetched" << std::endl;
//do we allow maxiter etc to be user set?
Real alpha = par().alpha;
int maxiter = par().maxiter;
Real Omega_tol = par().Omega_tol;
Real Phi_tol = par().Phi_tol;
bool Fourier = par().Fourier;
FourierAcceleratedGaugeFixer<PeriodicGimplR>::SteepestDescentGaugeFix(U,alpha,maxiter,Omega_tol,Phi_tol,Fourier);
Umu = U;
LOG(Message) << "Gauge Fixed" << std::endl;
}
template class Grid::Hadrons::MGauge::TGaugeFix<GIMPL>;

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Hadrons/Modules/MGauge/GaugeFix.hpp Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: extras/Hadrons/Modules/MGauge/Fix.hpp
Copyright (C) 2015
Copyright (C) 2016
Author: Antonin Portelli <antonin.portelli@me.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#ifndef Hadrons_MGaugeFix_hpp_
#define Hadrons_MGaugeFix_hpp_
#include <Hadrons/Global.hpp>
#include <Hadrons/Module.hpp>
#include <Hadrons/ModuleFactory.hpp>
#include <Grid/qcd/utils/GaugeFix.h>
BEGIN_HADRONS_NAMESPACE
/******************************************************************************
* Fix gauge *
******************************************************************************/
BEGIN_MODULE_NAMESPACE(MGauge)
class GaugeFixPar: Serializable
{
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(GaugeFixPar,
std::string, gauge,
Real, alpha,
int, maxiter,
Real, Omega_tol,
Real, Phi_tol,
bool, Fourier);
};
template <typename GImpl>
class TGaugeFix: public Module<GaugeFixPar>
{
public:
GAUGE_TYPE_ALIASES(GImpl,);
public:
// constructor
TGaugeFix(const std::string name);
// destructor
virtual ~TGaugeFix(void) = default;
// dependencies/products
virtual std::vector<std::string> getInput(void);
virtual std::vector<std::string> getOutput(void);
// setup
virtual void setup(void);
// execution
virtual void execute(void);
};
MODULE_REGISTER_TMP(GaugeFix, TGaugeFix<GIMPL>, MGauge);
END_MODULE_NAMESPACE
END_HADRONS_NAMESPACE
#endif // Hadrons_MGaugeFix_hpp_