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feat: The desired correlation function extracted with

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input.hadrons.read_meson_hd5 can now also be specified via a tuple of
strings indicating the desired source and sink gamma matrices.
This commit is contained in:
Fabian Joswig 2022-05-29 13:58:43 +01:00
parent 658c2b30de
commit 46cc5dd792
1 changed files with 21 additions and 3 deletions
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24
pyerrors/input/hadrons.py
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@ -55,8 +55,8 @@ def _get_files(path, filestem, idl):
return filtered_files, idx return filtered_files, idx
def read_meson_hd5(path, filestem, ens_id, meson='meson_0', idl=None): def read_meson_hd5(path, filestem, ens_id, meson='meson_0', idl=None, gammas=None):
"""Read hadrons meson hdf5 file and extract the meson labeled 'meson' r'''Read hadrons meson hdf5 file and extract the meson labeled 'meson'
Parameters Parameters
----------------- -----------------
@ -69,13 +69,31 @@ def read_meson_hd5(path, filestem, ens_id, meson='meson_0', idl=None):
meson : str meson : str
label of the meson to be extracted, standard value meson_0 which label of the meson to be extracted, standard value meson_0 which
corresponds to the pseudoscalar pseudoscalar two-point function. corresponds to the pseudoscalar pseudoscalar two-point function.
gammas : tuple of strings
Instrad of a meson label one can also provide a tuple of two strings
indicating the gamma matrices at source and sink.
("Gamma5", "Gamma5") corresponds to the pseudoscalar pseudoscalar
two-point function. The gammas argument dominateds over meson.
idl : range idl : range
If specified only configurations in the given range are read in. If specified only configurations in the given range are read in.
""" '''
files, idx = _get_files(path, filestem, idl) files, idx = _get_files(path, filestem, idl)
tree = meson.rsplit('_')[0] tree = meson.rsplit('_')[0]
if gammas is not None:
h5file = h5py.File(path + '/' + files[0], "r")
found_meson = None
for key in h5file[tree].keys():
if gammas[0] == h5file[tree][key].attrs["gamma_snk"][0].decode() and h5file[tree][key].attrs["gamma_src"][0].decode() == gammas[1]:
found_meson = key
break
h5file.close()
if found_meson:
meson = found_meson
else:
raise Exception("Source Sink combination " + str(gammas) + " not found.")
corr_data = [] corr_data = []
infos = [] infos = []
for hd5_file in files: for hd5_file in files: