Created
June 8, 2016 12:32
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import numpy as np | |
class PSF: | |
def __init__(self, exposure, psf_value): | |
self.exposure = exposure | |
self.psf_value = psf_value | |
def get_psf(obs_id): | |
psfs = { | |
0 : PSF(exposure=np.ones_like(energies), psf_value=np.ones((len(energies), len(offsets)))), | |
42 : PSF(exposure=np.ones_like(energies), psf_value=np.ones((len(energies), len(offsets)))), | |
99: PSF(exposure=np.ones_like(energies), psf_value=np.ones((len(energies), len(offsets)))), | |
} | |
return psfs[obs_id] | |
def compute_mean_psf(obs_ids): | |
psf0 = get_psf(obs_ids[0]) | |
mean_psf = PSF( | |
exposure=np.zeros_like(psf0.exposure), | |
psf_value=np.zeros_like(psf0.psf_value) | |
) | |
for obs_id in obs_ids: | |
if obs_id is 'bad': | |
continue | |
psf = get_psf(obs_id) | |
return mean_psf | |
energies = np.arange(10) | |
offsets = np.arange(10) | |
obs_id = [...] | |
print(compute_mean_psf(obs_ids=[0, 42, 99])) |
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