mirror of
https://github.com/triqs/dft_tools
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56 lines
1.8 KiB
C++
56 lines
1.8 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) 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 "./common.hpp"
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#include <iostream>
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#include <algorithm>
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#include <triqs/arrays/array.hpp>
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#include <triqs/arrays/vector.hpp>
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#include <triqs/arrays/matrix.hpp>
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#include <triqs/arrays/asserts.hpp>
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using namespace triqs::arrays;
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int main(int argc, char **argv) {
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{
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vector<double> a = { 1,3,2}, b= {2,3,1};
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assert_is_true (std::lexicographical_compare(a.begin(), a.end(), b.begin(), b.end()));
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assert_is_false (std::lexicographical_compare(b.begin(), b.end(), a.begin(), a.end()));
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assert_is_true (a<b);
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assert_is_false (b<a);
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}
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{
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vector<double> a = {1,3,2}, b= {1,2,10};
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assert_is_false (std::lexicographical_compare(a.begin(), a.end(), b.begin(), b.end()));
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assert_is_true (std::lexicographical_compare(b.begin(), b.end(), a.begin(), a.end()));
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assert_is_true (b<a);
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assert_is_false (a<b);
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}
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{
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vector<int> a = {1,3,2}, b=a;
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assert_is_false (a<b);
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}
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}
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