gf.hpp

/*******************************************************************************
 *
 * TRIQS: a Toolbox for Research in Interacting Quantum Systems
 *
 * Copyright (C) 2017, H. U.R. Strand
 *
 * TRIQS is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * TRIQS. If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/
#pragma once
 
#include "../types.hpp"
 
namespace triqs_tprf {

  g_wk_t lattice_dyson_g0_wk(double mu, e_k_cvt e_k, mesh::imfreq mesh);

  g_Dwk_t lattice_dyson_g0_wk(double mu, e_k_cvt e_k, mesh::dlr_imfreq mesh);

  g_wk_t lattice_dyson_g_wk(double mu, e_k_cvt e_k, g_w_cvt sigma_w);

  g_fk_t lattice_dyson_g0_fk(double mu, e_k_cvt e_k, mesh::refreq mesh, double delta);

  g_wk_t lattice_dyson_g_wk(double mu, e_k_cvt e_k, g_wk_cvt sigma_wk);

  g_Dwk_t lattice_dyson_g_wk(double mu, e_k_cvt e_k, g_Dwk_cvt sigma_wk);

  g_wk_t lattice_dyson_g_wk(double mu, e_k_cvt e_k, g_w_cvt sigma_w);

  g_Dwk_t lattice_dyson_g_wk(double mu, e_k_cvt e_k, g_Dw_cvt sigma_w);

  g_fk_t lattice_dyson_g_fk(double mu, e_k_cvt e_k, g_fk_cvt sigma_fk, double delta);

  g_fk_t lattice_dyson_g_fk(double mu, e_k_cvt e_k, g_f_cvt sigma_f, double delta);

  g_w_t lattice_dyson_g_w(double mu, e_k_cvt e_k, g_w_cvt sigma_w);
  g_Dw_t lattice_dyson_g_w(double mu, e_k_cvt e_k, g_Dw_cvt sigma_w);

  g_f_t lattice_dyson_g_f(double mu, e_k_cvt e_k, g_f_cvt sigma_f, double delta);

  g_wr_t fourier_wk_to_wr(g_wk_cvt g_wk);
  g_Dwr_t fourier_wk_to_wr(g_Dwk_cvt g_wk);
  chi_Dwr_t fourier_wk_to_wr(chi_Dwk_cvt chi_wk);

  g_wk_t fourier_wr_to_wk(g_wr_cvt g_wr);
  g_Dwk_t fourier_wr_to_wk(g_Dwr_cvt g_wr);
  chi_Dwk_t fourier_wr_to_wk(chi_Dwr_cvt chi_wr);

  g_tr_t fourier_wr_to_tr(g_wr_cvt g_wr, int nt = -1);
  g_Dtr_t fourier_wr_to_tr(g_Dwr_cvt g_wr, int nt = -1);
  chi_Dtr_t fourier_wr_to_tr(chi_Dwr_cvt chi_wr, int nt = -1);

  g_wr_t fourier_tr_to_wr(g_tr_cvt g_tr, int nw = -1);
  g_Dwr_t fourier_tr_to_wr(g_Dtr_cvt g_tr, int nw = -1);
  chi_Dwr_t fourier_tr_to_wr(chi_Dtr_cvt chi_tr, int nw = -1);
  
  g_fr_t fourier_fk_to_fr(g_fk_cvt g_fk);

  g_fk_t fourier_fr_to_fk(g_fr_cvt g_fr);

  g_Tr_t fourier_Tk_to_Tr(g_Tk_cvt g_Tk);

  g_Tk_t fourier_Tr_to_Tk(g_Tr_cvt g_Tr);

  chi_Tk_t fourier_Tr_to_Tk(chi_Tr_cvt chi_Tr);
    
} // namespace triqs_tprf