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85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: ./tests/io/Test_openqcd_io.cc
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Copyright (C) 2015 - 2020
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Author: Daniel Richtmann <daniel.richtmann@ur.de>
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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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#include <Grid/Grid.h>
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using namespace Grid;
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int main(int argc, char** argv) {
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#if !defined(GRID_COMMS_NONE)
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Grid_init(&argc, &argv);
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auto simd_layout = GridDefaultSimd(Nd, vComplex::Nsimd());
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auto mpi_layout = GridDefaultMpi();
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auto latt_size = GridDefaultLatt();
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GridCartesian grid(latt_size, simd_layout, mpi_layout);
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GridParallelRNG pRNG(&grid);
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pRNG.SeedFixedIntegers(std::vector<int>({45, 12, 81, 9}));
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LatticeGaugeField Umu_ref(&grid);
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LatticeGaugeField Umu_me(&grid);
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LatticeGaugeField Umu_diff(&grid);
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FieldMetaData header_ref;
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FieldMetaData header_me;
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Umu_ref = Zero();
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Umu_me = Zero();
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std::string file("/home/daniel/configs/openqcd/test_16x8_pbcn6");
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if(GridCmdOptionExists(argv, argv + argc, "--config")) {
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file = GridCmdOptionPayload(argv, argv + argc, "--config");
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std::cout << "file: " << file << std::endl;
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assert(!file.empty());
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}
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OpenQcdIOChromaReference::readConfiguration(Umu_ref, header_ref, file);
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OpenQcdIO::readConfiguration(Umu_me, header_me, file);
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std::cout << GridLogMessage << header_ref << std::endl;
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std::cout << GridLogMessage << header_me << std::endl;
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Umu_diff = Umu_ref - Umu_me;
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// clang-format off
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std::cout << GridLogMessage
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<< "norm2(Umu_ref) = " << norm2(Umu_ref)
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<< " norm2(Umu_me) = " << norm2(Umu_me)
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<< " norm2(Umu_diff) = " << norm2(Umu_diff) << std::endl;
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// clang-format on
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Grid_finalize();
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#endif
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}
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