mirror of
https://github.com/triqs/dft_tools
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39edb2f846
- Make more general constructors for the gf.
gf( mesh, target_shape_t)
- remove the old make_gf for the basic gf.
- 2 var non generic gf removed.
- clean evaluator
- add tensor_valued
- add a simple vertex test.
- clean specialisation
- Fix bug introduced in 1906dc3
- forgot to resize the gf in new version of operator =
- Fix make_singularity in gf.hpp
- clean resize in operator =
- update h5 read/write for block gf
- changed a bit the general trait to save *all* the gf.
- allows a more general specialization, then a correct for blocks
- NOT FINISHED : need to save the block indice for python.
How to reread ?
Currently it read the blocks names and reconstitute the mesh from it.
Is it sufficient ?
- clean block constructors
- block constructors simplest possible : an int for the number of blocks
- rest in free factories.
- fixed the generic constructor from GfType for the regular type :
only enable iif GfType is ImmutableGreenFunction
- multivar. fix linear index in C, and h5 format
- linear index now correctly flatten in C mode
(was in fortran mode), using a simple reverse of the tuple in the folding.
- fix the h5 read write of the multivar fonctions
in order to write an array on dimension # variables + dim_target
i.e. without flattening the indices of the meshes.
Easier for later data analysis, e.g. in Python.
- merge matrix/tensor_valued. improve factories
- matrix_valued now = tensor_valued<2>
(simplifies generic code for h5).
- factories_one_var -> factories : this is the generic case ...
only a few specialization, code is simpler.
- clef expression call with rvalue for *this
- generalize matrix_proxy to tensor and clean
- clean exception catch in tests
- exception catching catch in need in test
because the silly OS X does not print anything, just "exception occurred".
Very convenient for the developer...
- BUT, one MUST add return 1, or the make test will *pass* !!
- --> systematically replace the catch by a macro TRIQS_CATCH_AND_ABORT
which return a non zero error code.
- exception : curry_and_fourier which does not work at this stage
(mesh incompatible).
- gf: clean draft of gf 2 times
- comment the python interface for the moment.
- rm useless tests
69 lines
2.6 KiB
C++
69 lines
2.6 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) 2012 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_DOMAIN_MATSUBARA_H
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#define TRIQS_GF_DOMAIN_MATSUBARA_H
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#include "../tools.hpp"
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namespace triqs { namespace gfs {
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/// The domain
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template<bool IsComplex>
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struct matsubara_domain {
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typedef typename mpl::if_c<IsComplex, std::complex<double>, double>::type point_t;
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double beta;
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statistic_enum statistic;
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matsubara_domain (double Beta=1, statistic_enum s = Fermion): beta(Beta), statistic(s){
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if(beta<0)TRIQS_RUNTIME_ERROR<<"Matsubara domain construction : beta <0 : beta ="<< beta <<"\n";
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}
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matsubara_domain(matsubara_domain const &) = default;
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matsubara_domain(matsubara_domain<!IsComplex> const &x): beta(x.beta), statistic(x.statistic) {}
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bool operator == (matsubara_domain const & D) const { return ((std::abs(beta - D.beta)<1.e-15) && (statistic == D.statistic));}
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/// Write into HDF5
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friend void h5_write (h5::group fg, std::string subgroup_name, matsubara_domain const & d) {
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h5::group gr = fg.create_group(subgroup_name);
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h5_write(gr,"beta",d.beta);
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h5_write(gr,"statistic",(d.statistic==Fermion ? "F" : "B"));
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}
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/// Read from HDF5
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friend void h5_read (h5::group fg, std::string subgroup_name, matsubara_domain & d){
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h5::group gr = fg.open_group(subgroup_name);
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double beta; std::string statistic;
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h5_read(gr,"beta",beta);
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h5_read(gr,"statistic",statistic);
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d = matsubara_domain(beta,(statistic=="F" ? Fermion : Boson));
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}
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// BOOST Serialization
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friend class boost::serialization::access;
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template<class Archive>
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void serialize(Archive & ar, const unsigned int version) {
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ar & boost::serialization::make_nvp("beta",beta);
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ar & boost::serialization::make_nvp("statistic",statistic);
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}
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};
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}}
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#endif
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