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https://github.com/triqs/dft_tools
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10 lines
235 B
C++
10 lines
235 B
C++
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#include <triqs/clef.hpp>
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using namespace triqs::clef;
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int main() {
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placeholder<1> x_;
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placeholder<2> y_;
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std::cout << eval(x_ + 2 * y_, x_ = 1, y_ = 2) << std::endl;
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std::cout << eval(x_ + 2 * y_, y_ = 2, x_ = 1) << std::endl;
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}
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