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https://github.com/triqs/dft_tools
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579368f24b
- lazy_fourier and co --> fourier - ex fourier --> make_gf_from_fourier to make a new gf - = fourier (g) works only iif lhs is a view, like scalar. - updated python (commented fourier method).
25 lines
559 B
C++
25 lines
559 B
C++
#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
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#include <triqs/gfs.hpp>
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#include <triqs/gfs/local/fourier_matsubara.hpp>
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using namespace triqs::gfs;
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#define TEST(X) std::cout << BOOST_PP_STRINGIZE((X)) << " ---> "<< (X) <<std::endl<<std::endl;
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int main() {
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triqs::gfs::freq_infty inf;
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double beta =1;
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auto G = gf<imfreq> {{beta, Fermion}, {2,2}};
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auto Gc = G;
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auto G3 = G;
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auto Gt = gf<imtime> {{beta, Fermion,100}, {2,2}};
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auto gt = make_gf_from_inverse_fourier(G);
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auto gw = make_gf_from_fourier(gt);
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//gw() = fourier(gt);
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G() = fourier(Gt);
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}
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