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Commit e30c6f30 authored by Dmitry Kalinkin's avatar Dmitry Kalinkin
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backwards_ecal: graceful handling of missing epic library

parent c76bb63a
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......@@ -22,11 +22,21 @@ def get_spack_package_hash(package_name):
print(e)
return ""
@functools.cache
def find_epic_libraries():
# if library is not found (not avaliable) we return an empty list to let DAG still evaluate
libs = []
lib = ctypes.util.find_library("epic")
if lib is not None:
libs.append(os.environ["DETECTOR_PATH"] + "/../../lib/" + lib)
return libs
rule backwards_ecal_sim:
input:
steering_file=ancient("EPIC/EVGEN/SINGLE/{PARTICLE}/{ENERGY}/{PHASE_SPACE}/{PARTICLE}_{ENERGY}_{PHASE_SPACE}.steer"),
warmup="warmup/{DETECTOR_CONFIG}.edm4hep.root",
geometry_lib=os.environ["DETECTOR_PATH"] + "/../../lib/" + ctypes.util.find_library("epic"),
geometry_lib=find_epic_libraries(),
output:
"sim_output/backwards_ecal/{DETECTOR_CONFIG}/{PARTICLE}/{ENERGY}/{PHASE_SPACE}/{PARTICLE}_{ENERGY}_{PHASE_SPACE}.{INDEX}.edm4hep.root",
log:
......
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