mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 11:43:47 +01:00
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
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/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#include <iostream>
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#include <map>
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#include <triqs/h5.hpp>
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namespace h5 = triqs::h5;
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int main(int argc, char **argv) {
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try {
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// write
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std::map<std::string, int> m = { {"a",1}, {"b",2} };
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std::map<std::string, std::vector<double>> mv = { {"a",{1.0, 2.0}}, {"b",{2.0, 3.0, 4.0}} };
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H5::H5File file1("test_map.h5", H5F_ACC_TRUNC);
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h5::group top1(file1);
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h5_write(top1, "map_int", m);
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h5_write(top1, "map_vec", mv);
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// read
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std::map<std::string, int> mm = { {"c",1} };
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std::map<std::string, std::vector<double>> mmv = { {"c",{1.0}} };
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H5::H5File file2("test_map.h5", H5F_ACC_RDONLY);
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h5::group top2(file2);
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h5_read(top2, "map_int", mm);
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h5_read(top2, "map_vec", mmv);
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for (auto const & val: mm) std::cout << val.first << " " << val.second << std::endl;
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for (auto const & val: mmv) {
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std::cout << val.first << std::endl;
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for (auto const & x: val.second) std::cout << x << std::endl;
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}
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}
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TRIQS_CATCH_AND_ABORT;
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}
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