Source code for

# Copyright (c) 2017-2018 Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
# Copyright (c) 2017-2018 Centre national de la recherche scientifique (CNRS)
# Copyright (c) 2018-2020 Simons Foundation
# This program 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.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You may obtain a copy of the License at
# Authors: Michel Ferrero, Olivier Parcollet, Nils Wentzell

import warnings, numpy as np
from import Gf
from import MeshReTime

[docs] class GfReTime(Gf) : """ Parameters (KEYWORD argument ONLY) ---------- mesh: MeshReTime, optional The mesh of the Green function If not present, it will be constructed from the parameters beta, indices, [n_points], [statistic] data: numpy.array, optional The data of the Gf. Must be of dimension mesh.rank + target_rank. Incompatible with target_shape target_shape: list of int, optional Shape of the target space. Incompatible with data is_real: bool Is the Green function real valued ? If true, and target_shape is set, the data will be real. No effect with the parameter data. indices: GfIndices or list of str or list of list of str, Optional Optional string indices for the target space, to allow e.g g['eg', 'eg'] list of list of str: the list of indices for each dimension. list of str: all indices are assumed to be the same for all dimensions. name: str The name of the Green function. For plotting. """
[docs] def __init__(self, **kw): # enforce keyword only policy """ Same as Gf, but can rebuild the mesh for backward compatibility """ def delegate(self, mesh=None, data = None, target_shape=None, indices = None, name='', n_points = 10000, window = None): if mesh is None: assert isinstance(n_points, int) and n_points >0, "n_points is crazy" mesh = MeshReTime(window[0], window[1], n_points) super(GfReTime, self).__init__( mesh = mesh, data = data, target_shape = target_shape, indices = indices, name = name) delegate(self, **kw)