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94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: ./tests/debug/Test_icosahedron.cc
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Copyright (C) 2015
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Author: Peter Boyle <paboyle@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 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 std;
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using namespace Grid;
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const int MyNd=3;
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template<typename vtype> using iIcosahedralLorentzComplex = iVector<iScalar<iScalar<vtype> >, MyNd+1 > ;
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typedef iIcosahedralLorentzComplex<ComplexD > IcosahedralLorentzComplexD;
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typedef iIcosahedralLorentzComplex<vComplexD> vIcosahedralLorentzComplexD;
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typedef Lattice<vIcosahedralLorentzComplexD> LatticeIcosahedralLorentzComplexD;
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int main (int argc, char ** argv)
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{
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Grid_init(&argc,&argv);
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const int L=8;
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const int Npatch = num_icosahedron_tiles;
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// Put SIMD all in time direction
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Coordinate latt_size = GridDefaultLatt();
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Coordinate simd_layout({1,1,vComplexD::Nsimd(),1});
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Coordinate mpi_layout = GridDefaultMpi();
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std::cout << GridLogMessage << " mpi "<<mpi_layout<<std::endl;
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std::cout << GridLogMessage << " simd "<<simd_layout<<std::endl;
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std::cout << GridLogMessage << " latt "<<latt_size<<std::endl;
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GridCartesianCrossIcosahedron EdgeGrid(latt_size,simd_layout,mpi_layout,IcosahedralEdges);
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std::cout << GridLogMessage << " Created edge grid "<<std::endl;
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GridCartesianCrossIcosahedron VertexGrid(latt_size,simd_layout,mpi_layout,IcosahedralVertices);
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std::cout << GridLogMessage << " Created vertex grid "<<std::endl;
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LatticeIcosahedralLorentzComplexD Umu(&EdgeGrid);
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LatticeComplex Phi(&VertexGrid);
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std::cout << GridLogMessage << " Created two fields "<<std::endl;
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Phi = Zero();
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Umu = Zero();
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std::cout << GridLogMessage << " Zeroed two fields "<<std::endl;
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ComplexD one (1.0);
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Phi = one;
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Umu = one;
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std::cout << GridLogMessage << " V = "<<norm2(Phi)<<std::endl;
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std::cout << GridLogMessage << " Expect "<<latt_size[0]*latt_size[1]*latt_size[2]*10+2*latt_size[2]<<std::endl;
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std::cout << GridLogMessage << " E = "<<norm2(Umu)<<std::endl;
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std::cout << GridLogMessage << " Expect "<<latt_size[0]*latt_size[1]*latt_size[2]*10*4<<std::endl;
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// std::cout << " Umu "<<Umu<<std::endl;
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// std::cout << " Phi "<<Phi<<std::endl;
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LatticePole(Phi,South);
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std::cout << " Phi South Pole set\n"<<Phi<<std::endl;
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LatticePole(Phi,North);
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std::cout << " Phi North Pole set\n"<<Phi<<std::endl;
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for(int mu=0;mu<VertexGrid._ndimension;mu++){
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std::cout << " Calling lattice coordinate mu="<<mu<<std::endl;
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LatticeCoordinate(Phi,mu);
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std::cout << " Phi coor mu="<<mu<<"\n"<<Phi<<std::endl;
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}
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Grid_finalize();
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}
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