mirror of
https://github.com/triqs/dft_tools
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60 lines
1.6 KiB
C++
60 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) 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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using namespace triqs::arrays;
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template <typename U, ull_t opt, ull_t to, bool B> void f(array_view<U, 2, opt, to, B, true> const &a) {
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std::cout << a << std::endl;
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}
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void f2(array_const_view<long, 2> const &a) { std::cout << a << std::endl; }
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int main(int argc, char **argv) {
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{
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array<long, 2> A(2, 3);
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A() = 3;
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f2(A());
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array_const_view<long,2> Vc = A();
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//array_view<long,2> V = Vc;
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}
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//#define SHOULD_NOT_COMPILE
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#ifdef SHOULD_NOT_COMPILE
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{
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const array<long, 1> A = {1, 2, 3, 4};
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// None of this should compile
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A(0) = 2;
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A()(0) = 2;
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A(range(0,2))(0) = 10;
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}
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#endif
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return 0;
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}
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