mirror of
https://github.com/triqs/dft_tools
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55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*******************************************************************************
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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) 2013 by H. Hafermann
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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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#ifndef TRIQS_FORMATTED_OUTPUT_H
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#define TRIQS_FORMATTED_OUTPUT_H
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#include<string>
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#include<vector>
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#include<iostream>
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#include<iomanip>
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#include<sstream>
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namespace triqs { namespace utility {
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inline std::string print_formatted(std::vector<std::vector<std::string>> const &out){
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std::vector<std::size_t> max_len;
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std::ostringstream str;
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for(auto const &s : out){
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max_len.resize(out[0].size(),0);
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for(std::size_t i=0; i<s.size(); ++i)
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if(s[i].length()>max_len[i]) max_len[i]=s[i].length();
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}
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for(auto const &s : out){
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for(std::size_t i=0; i<s.size(); ++i)
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str << std::left << std::setw(max_len[i]+2) << s[i];
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str << std::endl;
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}
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return str.str();
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}
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}}
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#endif
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