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make mesh parameter in lattice_gf a triqs mesh object

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Jonathan Karp 2021-10-05 14:13:17 -04:00 committed by Alexander Hampel
parent 5c8071a6ac
commit 5f2a0c763e
1 changed files with 3 additions and 4 deletions
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7
python/triqs_dft_tools/sumk_dft.py
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@ -494,9 +494,8 @@ class SumkDFT(object):
broadening : real, optional
Imaginary shift for the axis along which the real-axis GF is calculated.
If not provided, broadening will be set to double of the distance between mesh points in 'mesh'.
mesh : list, optional
Data defining mesh on which the real-axis GF will be calculated, given in the form
(om_min,om_max,n_points), where om_min is the minimum omega, om_max is the maximum omega and n_points is the number of points.
mesh : MeshReFreq or MeshImFreq, optional
Mesh to be used if with_Sigma=False. If with Sigma=False and mesh is none then self.mesh is used.
with_Sigma : boolean, optional
If True the GF will be calculated with the self-energy stored in self.Sigmaimp_(w/iw), for real/Matsubara GF, respectively.
In this case the mesh is taken from the self.Sigma_imp object.
@ -547,7 +546,7 @@ class SumkDFT(object):
if isinstance(mesh, MeshReFreq) and broadening > 0 and mpi.is_master_node():
warn('lattice_gf called with Sigma and broadening > 0 (broadening = {}). You might want to explicitly set the broadening to 0.'.format(broadening))
elif not mesh is None:
mesh = MeshReFreq(mesh[0], mesh[1], mesh[2])
assert isinstance(mesh, MreshReFreq) or isinstance(mesh, MeshImFreq), "mesh must be a triqs MeshReFreq or MeshImFreq"
else:
mesh = self.mesh