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Run calibration dark in parallel #130

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Merged
vladtcvs merged 1 commit into from
Aug 31, 2024
Merged

Run calibration dark in parallel #130

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19 changes: 10 additions & 9 deletions src/vstarstack/tool/calibration.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
import os
import multiprocessing as mp

import vstarstack.tool.common
import vstarstack.tool.cfg
Expand All @@ -31,10 +32,10 @@ def _process_file_flatten(input_fname : str,
result.store(output_fname)

def _process_file_remove_dark(input_fname : str,
dark_fname : str,
dark : vstarstack.library.data.DataFrame,
output_fname : str):
print(f"Processing {input_fname}")
dataframe = vstarstack.library.data.DataFrame.load(input_fname)
dark = vstarstack.library.data.DataFrame.load(dark_fname)
result = vstarstack.library.calibration.dark.remove_dark(dataframe, dark)
vstarstack.tool.common.check_dir_exists(output_fname)
result.store(output_fname)
Expand All @@ -49,13 +50,12 @@ def _process_dir_flatten(input_path : str,
_process_file_flatten(filename, flat_fname, output_fname)

def _process_dir_remove_dark(input_path : str,
dark_fname : str,
dark : vstarstack.library.data.DataFrame,
output_path : str):
files = vstarstack.tool.common.listfiles(input_path, ".zip")
for name, filename in files:
print(f"Processing {name}")
output_fname = os.path.join(output_path, name + ".zip")
_process_file_remove_dark(filename, dark_fname, output_fname)
with mp.Pool(vstarstack.tool.cfg.nthreads) as pool:
args = [(filename, dark, os.path.join(output_path, name + ".zip")) for name, filename in files]
pool.starmap(_process_file_remove_dark, args)

def _process_flatten(_project : vstarstack.tool.cfg.Project,
argv : list[str]):
Expand All @@ -72,10 +72,11 @@ def _process_remove_dark(_project : vstarstack.tool.cfg.Project,
input_path = argv[0]
dark_fname = argv[1]
output_path = argv[2]
dark = vstarstack.library.data.DataFrame.load(dark_fname)
if os.path.isdir(input_path):
_process_dir_remove_dark(input_path, dark_fname, output_path)
_process_dir_remove_dark(input_path, dark, output_path)
else:
_process_file_remove_dark(input_path, dark_fname, output_path)
_process_file_remove_dark(input_path, dark, output_path)

def _process_build_dark(_project : vstarstack.tool.cfg.Project,
argv : list[str]):
Expand Down