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151 lines
4.6 KiB
C++
151 lines
4.6 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: Hadrons/Modules/MDistil/g5_multiply.hpp
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Copyright (C) 2019
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Author: Felix Erben <ferben@ed.ac.uk>
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Author: Michael Marshall <Michael.Marshall@ed.ac.uk>
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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_MDistil_g5_multiply_hpp_
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#define Hadrons_MDistil_g5_multiply_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/Solver.hpp>
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#include <Hadrons/EigenPack.hpp>
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#include <Hadrons/A2AVectors.hpp>
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#include <Hadrons/DilutedNoise.hpp>
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// These are members of Distillation
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#include <Hadrons/Distil.hpp>
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BEGIN_HADRONS_NAMESPACE
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/******************************************************************************
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* g5_multiply *
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******************************************************************************/
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BEGIN_MODULE_NAMESPACE(MDistil)
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class g5_multiplyPar: Serializable
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{
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public:
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GRID_SERIALIZABLE_CLASS_MEMBERS(g5_multiplyPar,
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std::string, input,
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int, nnoise,
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int, LI,
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int, Ns,
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int, Nt_inv);
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};
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template <typename FImpl>
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class Tg5_multiply: public Module<g5_multiplyPar>
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{
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public:
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FERM_TYPE_ALIASES(FImpl,);
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public:
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// constructor
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Tg5_multiply(const std::string name);
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// destructor
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virtual ~Tg5_multiply(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(g5_multiply, Tg5_multiply<FIMPL>, MDistil);
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/******************************************************************************
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* Tg5_multiply implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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template <typename FImpl>
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Tg5_multiply<FImpl>::Tg5_multiply(const std::string name)
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: Module<g5_multiplyPar>(name)
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{}
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// dependencies/products ///////////////////////////////////////////////////////
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template <typename FImpl>
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std::vector<std::string> Tg5_multiply<FImpl>::getInput(void)
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{
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std::vector<std::string> in;
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in.push_back(par().input);
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return in;
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}
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template <typename FImpl>
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std::vector<std::string> Tg5_multiply<FImpl>::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 FImpl>
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void Tg5_multiply<FImpl>::setup(void)
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{
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int nnoise=par().nnoise;
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int LI=par().LI;
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int Ns=par().Ns;
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int Nt_inv=par().Nt_inv;
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envCreate(std::vector<FermionField>, getName(), 1,
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nnoise*LI*Ns*Nt_inv, envGetGrid(FermionField));
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}
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// execution ///////////////////////////////////////////////////////////////////
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template <typename FImpl>
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void Tg5_multiply<FImpl>::execute(void)
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{
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auto &input_vector = envGet(std::vector<FermionField>, par().input);
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auto &output_vector = envGet(std::vector<FermionField>, getName());
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Gamma g5(Gamma::Algebra::Gamma5);
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int nnoise=par().nnoise;
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int LI=par().LI;
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int Ns=par().Ns;
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int Nt_inv=par().Nt_inv;
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int Ntot = nnoise*LI*Ns*Nt_inv;
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for (int i =0; i<Ntot;i++){
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output_vector[i] = g5*input_vector[i];
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}
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}
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END_MODULE_NAMESPACE
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END_HADRONS_NAMESPACE
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#endif // Hadrons_MDistil_g5_multiply_hpp_
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