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134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: Hadrons/Modules/MIO/LoadEigenPack.hpp
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Copyright (C) 2015-2018
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Author: Antonin Portelli <antonin.portelli@me.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_MIO_LoadEigenPack_hpp_
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#define Hadrons_MIO_LoadEigenPack_hpp_
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#include <Hadrons/Global.hpp>
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#include <Hadrons/Module.hpp>
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#include <Hadrons/ModuleFactory.hpp>
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#include <Hadrons/EigenPack.hpp>
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BEGIN_HADRONS_NAMESPACE
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/******************************************************************************
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* Load eigen vectors/values package *
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******************************************************************************/
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BEGIN_MODULE_NAMESPACE(MIO)
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class LoadEigenPackPar: Serializable
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{
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public:
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GRID_SERIALIZABLE_CLASS_MEMBERS(LoadEigenPackPar,
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std::string, filestem,
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bool, multiFile,
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unsigned int, size,
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unsigned int, Ls);
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};
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template <typename Pack>
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class TLoadEigenPack: public Module<LoadEigenPackPar>
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{
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public:
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typedef typename Pack::Field Field;
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typedef typename Pack::FieldIo FieldIo;
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typedef BaseEigenPack<Field> BasePack;
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public:
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// constructor
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TLoadEigenPack(const std::string name);
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// destructor
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virtual ~TLoadEigenPack(void) {};
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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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// 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_TMP(LoadFermionEigenPack, TLoadEigenPack<FermionEigenPack<FIMPL>>, MIO);
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#ifdef GRID_DEFAULT_PRECISION_DOUBLE
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MODULE_REGISTER_TMP(LoadFermionEigenPackIo32, ARG(TLoadEigenPack<FermionEigenPack<FIMPL, FIMPLF>>), MIO);
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#endif
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/******************************************************************************
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* TLoadEigenPack implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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template <typename Pack>
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TLoadEigenPack<Pack>::TLoadEigenPack(const std::string name)
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: Module<LoadEigenPackPar>(name)
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{}
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// dependencies/products ///////////////////////////////////////////////////////
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template <typename Pack>
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std::vector<std::string> TLoadEigenPack<Pack>::getInput(void)
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{
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std::vector<std::string> in;
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return in;
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}
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template <typename Pack>
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std::vector<std::string> TLoadEigenPack<Pack>::getOutput(void)
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{
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std::vector<std::string> out = {getName()};
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return out;
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}
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// setup ///////////////////////////////////////////////////////////////////////
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template <typename Pack>
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void TLoadEigenPack<Pack>::setup(void)
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{
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GridBase *gridIo = nullptr;
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if (typeHash<Field>() != typeHash<FieldIo>())
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{
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gridIo = envGetRbGrid(FieldIo, par().Ls);
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}
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envCreateDerived(BasePack, Pack, getName(), par().Ls, par().size,
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envGetRbGrid(Field, par().Ls), gridIo);
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}
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// execution ///////////////////////////////////////////////////////////////////
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template <typename Pack>
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void TLoadEigenPack<Pack>::execute(void)
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{
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auto &epack = envGetDerived(BasePack, Pack, getName());
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epack.read(par().filestem, par().multiFile, vm().getTrajectory());
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epack.eval.resize(par().size);
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}
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END_MODULE_NAMESPACE
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END_HADRONS_NAMESPACE
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#endif // Hadrons_MIO_LoadEigenPack_hpp_
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