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142 lines
4.8 KiB
C++
142 lines
4.8 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: extras/Hadrons/Modules/MContraction/Baryon.hpp
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Copyright (C) 2015-2018
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Author: Antonin Portelli <antonin.portelli@me.com>
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Author: Lanny91 <andrew.lawson@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution directory
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*************************************************************************************/
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/* END LEGAL */
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#ifndef Hadrons_MContraction_Baryon_hpp_
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#define Hadrons_MContraction_Baryon_hpp_
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#include <Grid/Hadrons/Global.hpp>
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#include <Grid/Hadrons/Module.hpp>
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#include <Grid/Hadrons/ModuleFactory.hpp>
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BEGIN_HADRONS_NAMESPACE
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/******************************************************************************
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* Baryon *
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******************************************************************************/
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BEGIN_MODULE_NAMESPACE(MContraction)
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class BaryonPar: Serializable
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{
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public:
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GRID_SERIALIZABLE_CLASS_MEMBERS(BaryonPar,
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std::string, q1,
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std::string, q2,
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std::string, q3,
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std::string, output);
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};
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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class TBaryon: public Module<BaryonPar>
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{
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public:
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FERM_TYPE_ALIASES(FImpl1, 1);
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FERM_TYPE_ALIASES(FImpl2, 2);
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FERM_TYPE_ALIASES(FImpl3, 3);
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class Result: Serializable
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{
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public:
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GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
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std::vector<std::vector<std::vector<Complex>>>, corr);
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};
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public:
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// constructor
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TBaryon(const std::string name);
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// destructor
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virtual ~TBaryon(void) = default;
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// dependency relation
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virtual std::vector<std::string> getInput(void);
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virtual std::vector<std::string> getOutput(void);
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protected:
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// setup
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virtual void setup(void);
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// execution
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virtual void execute(void);
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};
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MODULE_REGISTER_NS(Baryon, ARG(TBaryon<FIMPL, FIMPL, FIMPL>), MContraction);
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/******************************************************************************
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* TBaryon implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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TBaryon<FImpl1, FImpl2, FImpl3>::TBaryon(const std::string name)
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: Module<BaryonPar>(name)
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{}
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// dependencies/products ///////////////////////////////////////////////////////
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getInput(void)
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{
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std::vector<std::string> input = {par().q1, par().q2, par().q3};
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return input;
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}
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getOutput(void)
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{
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std::vector<std::string> out = {};
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return out;
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}
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// setup ///////////////////////////////////////////////////////////////////////
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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void TBaryon<FImpl1, FImpl2, FImpl3>::setup(void)
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{
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envTmpLat(LatticeComplex, "c");
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}
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// execution ///////////////////////////////////////////////////////////////////
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
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{
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LOG(Message) << "Computing baryon contractions '" << getName() << "' using"
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<< " quarks '" << par().q1 << "', '" << par().q2 << "', and '"
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<< par().q3 << "'" << std::endl;
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ResultWriter writer(RESULT_FILE_NAME(par().output));
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auto &q1 = envGet(PropagatorField1, par().q1);
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auto &q2 = envGet(PropagatorField2, par().q2);
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auto &q3 = envGet(PropagatorField3, par().q2);
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envGetTmp(LatticeComplex, c);
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Result result;
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// FIXME: do contractions
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// write(writer, "meson", result);
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}
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END_MODULE_NAMESPACE
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END_HADRONS_NAMESPACE
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#endif // Hadrons_MContraction_Baryon_hpp_
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