def load_haz(force_new_hdf5_generation, name_haz, name_hdf5_file, input_folder, years):
"""
Load CLIMADA hazard class from existing hdf5 file
Parameters
----------
force_new_hdf5_generation : dict of bool
Dict containing which hdf5 should be new generated.
name_haz : str
name of hazard ["haz_real", "haz_synth", "haz_dur"].
name_hdf5_file : dict
names of corresponding hdf5 files.
input_folder : str
Path to input folder.
years : list of str
years for which data will be loaded.
Returns
-------
haz : climada.hazard.base.Hazard
CLIMADA hazard.
"""
my_file = Path(input_folder + "/" + name_hdf5_file[name_haz])
if force_new_hdf5_generation[name_haz]:
haz = generate_haz(name_haz, name_hdf5_file, input_folder, years)
elif my_file.exists():
haz = Hazard()
haz.read_hdf5(input_folder + "/" + name_hdf5_file[name_haz])
else:
print("{} does not exist and will be generated. Be patient".format(my_file))
haz = generate_haz(name_haz, name_hdf5_file, input_folder, years)
return haz
def haz_dem(x_haz=1):
haz = Hazard()
haz.read_hdf5(HAZ_DEMO_H5)
haz.intensity = haz.intensity.multiply(x_haz)
return haz