mirror of
https://github.com/triqs/dft_tools
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55 lines
1.7 KiB
C++
55 lines
1.7 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 <triqs/arrays/array.hpp>
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#include <iostream>
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#include <type_traits>
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using namespace triqs::arrays;
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int main() {
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array<int, 1> A(3), B(3),C;
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array<double,1> D;
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B() = 2; A() = 3;
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C = A+B; std::cout << A + B<< " = "<< C << std::endl;
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C = A*B; std::cout << A * B<< " = "<< C << std::endl;
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C = 2*B; std::cout << 2 * B<< " = "<< C << std::endl;
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C = B*2; std::cout << 2 * B<< " = "<< C << std::endl;
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D = 2.3*B; std::cout << 2.3 * B<< " = "<< D << std::endl;
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D = A + B/1.2; std::cout << A + B/1.2<< " = "<< D << std::endl;
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auto x = A + B + 2*A;
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std::cerr << x << std::endl;
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C = A+2*A+3*A - 2*A+A -A+A+A*3+A+A+A+A+A+A+A+A+A+A+A+A+A;
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std::cout << C << std::endl ;
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array<double,2> D2 (2,2);
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// auto y = A+D/2 + (D2 + 2*D2);// should not and does not compile
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}
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