mirror of
https://github.com/triqs/dft_tools
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46 lines
1.4 KiB
C++
46 lines
1.4 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 M. Ferrero, 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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#ifndef TRIQS_GF_LOCAL_FOURIER_BASE_H
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#define TRIQS_GF_LOCAL_FOURIER_BASE_H
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#include <triqs/arrays/vector.hpp>
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namespace triqs { namespace gfs {
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namespace details {
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namespace tqa = triqs::arrays;
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typedef std::complex<double> dcomplex;
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void fourier_base(const tqa::vector<dcomplex> &in, tqa::vector<dcomplex> &out, size_t L, bool direct);
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void fourier_base(const tqa::vector<dcomplex> &in, tqa::vector<dcomplex> &out, size_t L1, size_t L2, bool direct);
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}
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namespace tags { struct fourier{}; }
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}}
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#endif
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