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Allow multiple initialization of corrections #99

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Merged
kandrosov merged 2 commits into from
Feb 18, 2026
Merged

Allow multiple initialization of corrections #99

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Allow multiple initialization of corrections
kandrosov Feb 18, 2026
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kandrosov Feb 18, 2026
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9 changes: 7 additions & 2 deletions Corrections.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,13 +21,17 @@ def findLibLocation(lib_name, first_guess=None):

class Corrections:
_global_instance = None
_corr_lib_loaded = False

@staticmethod
def initializeGlobal(load_corr_lib=False, **kwargs):
if Corrections._global_instance is not None:
raise RuntimeError("Global instance is already initialized")
print(
f"WARNING: Global instance of Corrections was already initialized. Overwriting it.",
file=sys.stderr,
)

if load_corr_lib:
if load_corr_lib and not Corrections._corr_lib_loaded:
returncode, output, err = ps_call(
["correction", "config", "--cflags", "--ldflags"],
catch_stdout=True,
Expand All @@ -47,6 +51,7 @@ def initializeGlobal(load_corr_lib=False, **kwargs):
# ROOT.gInterpreter.AddIncludePath(os.environ['FLAF_ENVIRONMENT_PATH']+"/include")
corr_lib = findLibLocation(lib_name, lib_path)
ROOT.gSystem.Load(corr_lib)
Corrections._corr_lib_loaded = True

Corrections._global_instance = Corrections(**kwargs)

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