/******************************************************************************* * * TRIQS: a Toolbox for Research in Interacting Quantum Systems * * Copyright (C) 2011 by O. Parcollet * * TRIQS 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 3 of the License, or (at your option) any later * version. * * TRIQS 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 * TRIQS. If not, see <http://www.gnu.org/licenses/>. * ******************************************************************************/ #define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK #include "./common.hpp" #include "./src/array.hpp" #include <iostream> #include <fstream> using std::cout; using std::endl; using namespace triqs::arrays; #include <boost/archive/text_oarchive.hpp> #include <boost/archive/text_iarchive.hpp> int main(int argc, char **argv) { array<long,2> A (2,3); for (int i =0; i<2; ++i) for (int j=0; j<3; ++j) A(i,j) = 10*i+ j; array_view<long,1> SL( A(0,range(0,3))); std::cout<<"A = "<<A<<std::endl; std::cout<<"SLICE : A(0,range(0,3)) "<<SL<<std::endl; // create and open a character archive for output std::ofstream ofs("arch1"); { boost::archive::text_oarchive oa(ofs); // write class instance to archive oa << A ; oa << SL; // archive and stream closed when destructors are called } for (int i =0; i<2; ++i) for (int j=0; j<3; ++j) A(i,j)=0; std::cout<<"A = "<<A<<std::endl; std::cout<<"SLICE : A(0,range(0,3)) "<<SL<<std::endl; { // create and open an archive for input std::ifstream ifs("arch1"); boost::archive::text_iarchive ia(ifs); // read class state from archive ia >> A>> SL; // archive and stream closed when destructors are called } std::cout<<"A is "<<A<<std::endl; std::cout<<"SLICE : A(0,range(0,3)) "<<SL<<std::endl; std::cout<<"Setting A(0,0) =56 "<<std::endl; SL(0) = 56; std::cout<<"A is "<<A<<std::endl; std::cout<<"SLICE : A(0,range(0,3)) "<<SL<<std::endl; }