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54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
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/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file:
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Copyright (C) 2015-2016
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Author: Peter Boyle <pabobyle@ph.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
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directory
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*************************************************************************************/
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/* END LEGAL */
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#include <Grid/Grid.h>
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int main(int argc, char **argv)
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{
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using namespace Grid;
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Grid_init(&argc, &argv);
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Coordinate latt4 = GridDefaultLatt();
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Coordinate mpi = GridDefaultMpi();
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Coordinate simd = GridDefaultSimd(Nd,vComplexD::Nsimd());
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GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(latt4,simd,mpi);
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GridSerialRNG sRNG; sRNG.SeedUniqueString(std::string("The Serial RNG"));
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GridParallelRNG pRNG(UGrid); pRNG.SeedUniqueString(std::string("The 4D RNG"));
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std::string rngfile("ckpoint_rng.0");
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NerscIO::writeRNGState(sRNG, pRNG, rngfile);
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Grid_finalize();
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}
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