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Merged
arjunsavel merged 1 commit into from
Mar 4, 2025
Merged

add checkpointing #105

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10 changes: 4 additions & 6 deletions src/scope/run_simulation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,6 @@
from scope.ccf import *
from scope.input_output import *
from scope.logger import *


from scope.noise import *
from scope.tellurics import *
from scope.utils import *
Expand Down Expand Up @@ -101,7 +99,6 @@ def make_data(

logger.debug(f"RV planet: {rv_planet}, RV star: {rv_star}")


flux_cube = np.zeros(
(n_order, n_exposure, n_pixel)
) # will store planet and star signal
Expand Down Expand Up @@ -527,7 +524,8 @@ def simulate_observation(
star_wave, star_flux, wl_model, instrument_kernel, smooth=False
)

lls, ccfs = np.zeros((n_kp, n_vsys)), np.zeros((n_kp, n_vsys))
# fill with NaNs because we're checkpointing. 0 would be a valid value, NaNs indicate that we haven't calculated it yet.
lls, ccfs = np.zeros((n_kp, n_vsys)) * np.nan, np.zeros((n_kp, n_vsys)) * np.nan

# redoing the grid. how close does PCA get to a tellurics-free signal detection?
A_noplanet, flux_cube, flux_cube_nopca, just_tellurics = make_data(
Expand Down Expand Up @@ -598,7 +596,8 @@ def simulate_observation(
)
lls[l, k], ccfs[l, k] = res

save_results(outdir, run_name, lls, ccfs)
# "checkpoint" by saving the results after each iteration!
save_results(outdir, run_name, lls, ccfs)


if __name__ == "__main__":
Expand All @@ -621,7 +620,6 @@ def simulate_observation(
logger = setup_logging(log_level=inputs["log_level"])
logger.debug(f"Parsed inputs: {inputs}")


# Call the simulation function with the merged parameters
try:
simulate_observation(**inputs)
Expand Down
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