mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
|
|
/*******************************************************************************
|
|
*
|
|
* TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
*
|
|
* Copyright (C) 2012 by M. Ferrero, O. Parcollet
|
|
*
|
|
* 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/>.
|
|
*
|
|
******************************************************************************/
|
|
#ifndef TRIQS_GF_LEGENDRE_DOMAIN_H
|
|
#define TRIQS_GF_LEGENDRE_DOMAIN_H
|
|
|
|
#include "../tools.hpp"
|
|
|
|
namespace triqs { namespace gf {
|
|
|
|
/// The domain
|
|
class legendre_domain {
|
|
|
|
public:
|
|
|
|
double beta;
|
|
statistic_enum statistic;
|
|
size_t Nmax;
|
|
|
|
typedef long point_t;
|
|
size_t size() const { return Nmax;};
|
|
|
|
legendre_domain (double beta_ = 1, statistic_enum stat_ = Fermion, size_t Nmax_=1) : beta(beta_), statistic(stat_), Nmax(Nmax_) {}
|
|
|
|
bool operator == (legendre_domain const & D) const {
|
|
return ((std::abs(beta - D.beta)<1.e-15) && (statistic == D.statistic) && (Nmax == D.Nmax));
|
|
}
|
|
|
|
/// Write into HDF5
|
|
friend void h5_write (h5::group fg, std::string subgroup_name, legendre_domain const & d) {
|
|
h5::group gr = fg.create_group(subgroup_name);
|
|
h5_write(gr,"n_max",d.Nmax);
|
|
h5_write(gr,"beta",d.beta);
|
|
h5_write(gr,"statistic",(d.statistic==Fermion ? "F" : "B"));
|
|
}
|
|
|
|
/// Read from HDF5
|
|
friend void h5_read (h5::group fg, std::string subgroup_name, legendre_domain & d){
|
|
h5::group gr = fg.open_group(subgroup_name);
|
|
long n; double beta; std::string statistic;
|
|
h5_read(gr,"n_max",n);
|
|
h5_read(gr,"beta",beta);
|
|
h5_read(gr,"statistic",statistic);
|
|
d = legendre_domain(beta,(statistic=="F" ? Fermion : Boson),n);
|
|
}
|
|
|
|
// BOOST Serialization
|
|
friend class boost::serialization::access;
|
|
template<class Archive>
|
|
void serialize(Archive & ar, const unsigned int version) {
|
|
ar & boost::serialization::make_nvp("n_max",Nmax);
|
|
ar & boost::serialization::make_nvp("beta",beta);
|
|
ar & boost::serialization::make_nvp("statistic",statistic);
|
|
}
|
|
|
|
};
|
|
|
|
}}
|
|
#endif
|
|
|