2024-05-16 15:48:23 +01:00
|
|
|
/*************************************************************************************
|
|
|
|
|
|
|
|
|
|
Grid physics library, www.github.com/paboyle/Grid
|
|
|
|
|
|
|
|
|
|
Source file:
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2017
|
|
|
|
|
|
|
|
|
|
Author: Peter Boyle
|
|
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
|
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
|
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
|
|
|
|
|
|
See the full license in the file "LICENSE" in the top level distribution
|
|
|
|
|
directory
|
|
|
|
|
*************************************************************************************/
|
|
|
|
|
/* END LEGAL */
|
|
|
|
|
#include <Grid/Grid.h>
|
|
|
|
|
#include <string>
|
|
|
|
|
|
|
|
|
|
NAMESPACE_BEGIN(Grid);
|
|
|
|
|
template <class T> void writeFile(T& out, std::string const fname){
|
2024-06-11 16:08:00 +01:00
|
|
|
#ifdef HAVE_LIME
|
2024-05-16 15:48:23 +01:00
|
|
|
emptyUserRecord record;
|
|
|
|
|
ScidacWriter WR(out.Grid()->IsBoss());
|
|
|
|
|
WR.open(fname);
|
|
|
|
|
WR.writeScidacFieldRecord(out,record,0,Grid::BinaryIO::BINARYIO_LEXICOGRAPHIC);
|
|
|
|
|
WR.close();
|
2024-06-11 16:08:00 +01:00
|
|
|
#endif
|
2024-05-16 15:48:23 +01:00
|
|
|
}
|
|
|
|
|
NAMESPACE_END(Grid);
|
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
|
using namespace Grid;
|
|
|
|
|
|
|
|
|
|
Grid_init(&argc, &argv);
|
|
|
|
|
GridLogLayout();
|
|
|
|
|
|
|
|
|
|
auto latt_size = GridDefaultLatt();
|
|
|
|
|
auto simd_layout = GridDefaultSimd(Nd, vComplex::Nsimd());
|
|
|
|
|
auto mpi_layout = GridDefaultMpi();
|
|
|
|
|
GridCartesian Grid(latt_size, simd_layout, mpi_layout);
|
|
|
|
|
|
|
|
|
|
LatticeGaugeField Umu(&Grid);
|
|
|
|
|
std::vector<LatticeColourMatrix> U(4,&Grid);
|
|
|
|
|
LatticeComplexD plaq(&Grid);
|
|
|
|
|
|
|
|
|
|
FieldMetaData header;
|
|
|
|
|
|
|
|
|
|
double vol = Umu.Grid()->gSites();
|
|
|
|
|
double faces = (1.0 * Nd * (Nd - 1)) / 2.0;
|
|
|
|
|
double Ncdiv = 1.0/Nc;
|
|
|
|
|
|
|
|
|
|
std::string file1(argv[1]);
|
|
|
|
|
std::string file2(argv[2]);
|
|
|
|
|
std::cout << "Reading "<<file1<<std::endl;
|
|
|
|
|
NerscIO::readConfiguration(Umu,header,file1);
|
|
|
|
|
for(int mu=0;mu<Nd;mu++){
|
|
|
|
|
U[mu] = PeekIndex<LorentzIndex>(Umu,mu);
|
|
|
|
|
}
|
|
|
|
|
SU3WilsonLoops::sitePlaquette(plaq,U);
|
|
|
|
|
|
|
|
|
|
plaq = plaq *(Ncdiv/faces);
|
|
|
|
|
|
|
|
|
|
std::cout << "Writing "<<file2<<std::endl;
|
|
|
|
|
writeFile(plaq,file2);
|
|
|
|
|
|
|
|
|
|
Grid_finalize();
|
|
|
|
|
} // main
|
|
|
|
|
|
|
|
|
|
|
