add Config/_util.py

ObservationSim/Config/_util.py

+
+def get_obs_id(img_type='SCI', project_cycle=6, run_counter=0, pointing_num=0):
+    obs_type = {'SCI': '01', 'BIAS': '03', 'DARK': '07', 'FLAT': '11', 'CRS': '98', 'CRD': '99'}
+    obs_id = '1'+ obs_type[img_type] + str(int(project_cycle)) + str(int(run_counter)).rjust(2, '0') + str(pointing_num).rjust(5,'0')
+    return obs_id
+
+def get_file_type(img_type='SCI'):
+    file_type = {'SCI':'SCIE', 'BIAS':'BIAS', 'DARK':'DARK', 'FLAT':'FLAT', 'CRS':'CRS', 'CRD':'CRD','CALS':'CALS','CALF':'CALF'}
+    return file_type[img_type]
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