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

Hadrons/Modules/MGauge/GaugeFix.hpp

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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_