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Fix make_mesh_fourier_compatible to correct size

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The number of points in imaginary time must be at least twice
as big as the number of pionts in matsubara frequencies.
This commit is contained in:
Michel Ferrero 2014-07-02 22:54:14 +02:00
parent fcfcce8d61
commit cbfecdf623
1 changed files with 2 additions and 2 deletions
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4
triqs/gfs/local/fourier_matsubara.hpp
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@ -50,13 +50,13 @@ namespace gfs {
gf_keeper<tags::fourier, imtime, matrix_valued, no_tail> const& L); gf_keeper<tags::fourier, imtime, matrix_valued, no_tail> const& L);
template <typename Opt> gf_mesh<imfreq, Opt> make_mesh_fourier_compatible(gf_mesh<imtime, Opt> const& m) { template <typename Opt> gf_mesh<imfreq, Opt> make_mesh_fourier_compatible(gf_mesh<imtime, Opt> const& m) {
int L = m.size() - (m.kind() == full_bins ? 1 : 0); int L = (m.size() - (m.kind() == full_bins ? 1 : 0))/2;
return {m.domain(), L}; return {m.domain(), L};
} }
template <typename Opt> template <typename Opt>
gf_mesh<imtime, Opt> make_mesh_fourier_compatible(gf_mesh<imfreq, Opt> const& m, mesh_kind mk = full_bins) { gf_mesh<imtime, Opt> make_mesh_fourier_compatible(gf_mesh<imfreq, Opt> const& m, mesh_kind mk = full_bins) {
int L = m.size() + (mk == full_bins ? 1 : 0); int L = 2*m.size() + (mk == full_bins ? 1 : 0);
return {m.domain(), L}; return {m.domain(), L};
} }