def _parse_parameter_file(self):
self._prefix = \
self.filename[:self.filename.rfind(self._suffix)]
fh = h5py.File(self.filename, "r")
for attr in ["hubble_constant", "omega_matter", "omega_lambda"]:
setattr(self, attr, fh.attrs[attr])
if "unit_registry_json" in fh.attrs:
self.unit_registry = \
UnitRegistry.from_json(
parse_h5_attr(fh, "unit_registry_json"))
self.box_size = _hdf5_yt_attr(fh,
"box_size",
unit_registry=self.unit_registry)
self.field_info.update(json.loads(parse_h5_attr(fh, "field_info")))
self.field_list = list(self.field_info.keys())
fh.close()
def _parse_parameter_file(self):
fh = h5py.File(self.filename, "r")
for attr in ["hubble_constant", "omega_matter", "omega_lambda"]:
setattr(self, attr, fh.attrs[attr])
my_ur = UnitRegistry.from_json(parse_h5_attr(fh, "unit_registry_json"))
right = _hdf5_yt_attr(fh, "domain_right_edge", unit_registry=my_ur)
left = _hdf5_yt_attr(fh, "domain_left_edge", unit_registry=my_ur)
# Drop the "cm" suffix because all lengths will
# be in comoving units.
self.box_size = self.quan((right - left)[0].to("Mpccm/h"), "Mpc/h")
fh.close()