Hadrons: moving Hadrons to root directory, build system improvements

Hadrons/Modules/MAction/MobiusDWF.hpp

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+/*************************************************************************************
+
+Grid physics library, www.github.com/paboyle/Grid 
+
+Source file: extras/Hadrons/Modules/MAction/MobiusDWF.hpp
+
+Copyright (C) 2015-2018
+
+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_MAction_MobiusDWF_hpp_
+#define Hadrons_MAction_MobiusDWF_hpp_
+
+#include <Hadrons/Global.hpp>
+#include <Hadrons/Module.hpp>
+#include <Hadrons/ModuleFactory.hpp>
+
+BEGIN_HADRONS_NAMESPACE
+
+/******************************************************************************
+ *                      Mobius domain-wall fermion action                     *
+ ******************************************************************************/
+BEGIN_MODULE_NAMESPACE(MAction)
+
+class MobiusDWFPar: Serializable
+{
+public:
+    GRID_SERIALIZABLE_CLASS_MEMBERS(MobiusDWFPar,
+                                    std::string , gauge,
+                                    unsigned int, Ls,
+                                    double      , mass,
+                                    double      , M5,
+                                    double      , b,
+                                    double      , c,
+                                    std::string , boundary);
+};
+
+template <typename FImpl>
+class TMobiusDWF: public Module<MobiusDWFPar>
+{
+public:
+    FG_TYPE_ALIASES(FImpl,);
+public:
+    // constructor
+    TMobiusDWF(const std::string name);
+    // destructor
+    virtual ~TMobiusDWF(void) {};
+    // dependency relation
+    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(MobiusDWF, TMobiusDWF<FIMPL>, MAction);
+
+/******************************************************************************
+ *                      TMobiusDWF implementation                             *
+ ******************************************************************************/
+// constructor /////////////////////////////////////////////////////////////////
+template <typename FImpl>
+TMobiusDWF<FImpl>::TMobiusDWF(const std::string name)
+: Module<MobiusDWFPar>(name)
+{}
+
+// dependencies/products ///////////////////////////////////////////////////////
+template <typename FImpl>
+std::vector<std::string> TMobiusDWF<FImpl>::getInput(void)
+{
+    std::vector<std::string> in = {par().gauge};
+    
+    return in;
+}
+
+template <typename FImpl>
+std::vector<std::string> TMobiusDWF<FImpl>::getOutput(void)
+{
+    std::vector<std::string> out = {getName()};
+    
+    return out;
+}
+
+// setup ///////////////////////////////////////////////////////////////////////
+template <typename FImpl>
+void TMobiusDWF<FImpl>::setup(void)
+{
+    LOG(Message) << "Setting up Mobius domain wall fermion matrix with m= "
+                 << par().mass << ", M5= " << par().M5 << ", Ls= " << par().Ls 
+                 << ", b= " << par().b << ", c= " << par().c
+                 << " using gauge field '" << par().gauge << "'"
+                 << std::endl;
+    LOG(Message) << "Fermion boundary conditions: " << par().boundary
+                 << std::endl;
+
+    env().createGrid(par().Ls);
+    auto &U    = envGet(LatticeGaugeField, par().gauge);
+    auto &g4   = *env().getGrid();
+    auto &grb4 = *env().getRbGrid();
+    auto &g5   = *env().getGrid(par().Ls);
+    auto &grb5 = *env().getRbGrid(par().Ls);
+    std::vector<Complex> boundary = strToVec<Complex>(par().boundary);
+    typename MobiusFermion<FImpl>::ImplParams implParams(boundary);
+    envCreateDerived(FMat, MobiusFermion<FImpl>, getName(), par().Ls, U, g5,
+                     grb5, g4, grb4, par().mass, par().M5, par().b, par().c,
+                     implParams);
+}
+
+// execution ///////////////////////////////////////////////////////////////////
+template <typename FImpl>
+void TMobiusDWF<FImpl>::execute(void)
+{}
+
+END_MODULE_NAMESPACE
+
+END_HADRONS_NAMESPACE
+
+#endif // Hadrons_MAction_MobiusDWF_hpp_