def handle_widerange_cases(key, t1, t2, greta_msid):
"""Handle special widerange MSIDs.
:param key: Name of MSID as represented in Ska Engineering Archive
:param t1: String containing start time in HOSC format
:param t2: String containgin stop time in HOSC format
:greta_msid: Name of MSID as represented in GRETA
Note: Some MSID names differ between Ska and GRETA. Widerange MSIDs are one such case. For example
OOBTHR35 is used for this measurement in both Ska and GRETA before this MSID was switched to
widerange read mode. Afterwards GRETA uses OOBTHR35_WIDE whereas Ska still uses OOBTHR35 for
continuity.
"""
if DateTime(t2).secs <= DateTime('2014:342:16:30:00').secs:
violations = pylimmon.check_limit_msid(key, t1, t2, greta_msid=key)
elif DateTime(t1).secs >= DateTime('2014:342:16:33:00').secs:
violations = pylimmon.check_limit_msid(key,
t1,
t2,
greta_msid=greta_msid)
else:
t2_a = np.min((DateTime(t2).secs, DateTime('2014:342:16:30:00').secs))
violations = pylimmon.check_limit_msid(key, t1, t2_a, greta_msid=key)
t1_b = np.min((DateTime(t2).secs, DateTime('2014:342:16:33:00').secs))
violations_b = pylimmon.check_limit_msid(key,
t1_b,
t2,
greta_msid=greta_msid)
violations.extend(violations_b)
return violations
def handle_widerange_cases(key, t1, t2, greta_msid):
"""Handle special widerange MSIDs.
:param key: Name of MSID as represented in Ska Engineering Archive
:param t1: String containing start time in HOSC format
:param t2: String containgin stop time in HOSC format
:greta_msid: Name of MSID as represented in GRETA
Note: Some MSID names differ between Ska and GRETA. Widerange MSIDs are one such case. For example
OOBTHR35 is used for this measurement in both Ska and GRETA before this MSID was switched to
widerange read mode. Afterwards GRETA uses OOBTHR35_WIDE whereas Ska still uses OOBTHR35 for
continuity.
"""
if DateTime(t2).secs <= DateTime('2014:342:16:30:00').secs:
violations = pylimmon.check_limit_msid(key, t1, t2, greta_msid=key)
elif DateTime(t1).secs >= DateTime('2014:342:16:33:00').secs:
violations = pylimmon.check_limit_msid(key, t1, t2, greta_msid=greta_msid)
else:
t2_a = np.min((DateTime(t2).secs, DateTime('2014:342:16:30:00').secs))
violations = pylimmon.check_limit_msid(key, t1, t2_a, greta_msid=key)
t1_b = np.min((DateTime(t2).secs, DateTime('2014:342:16:33:00').secs))
violations_b = pylimmon.check_limit_msid(key, t1_b, t2, greta_msid=greta_msid)
violations.extend(violations_b)
return violations
def check_violations(thermdict, t1, t2):
"""Check a list of MSIDs for limit/expected state violations.
:param thermdict: Dictionary of MSID information (MSID name, condition type, etc.)
:param t1: String containing start date in HOSC format
:param t2: String containgin stop date in HOSC format
Note: The thermdict object is structured with each 'Ska' msid as the primary key for
each sub-dictionary. Each sub-dictionary has these keys: 'type', 'greta_msid'. The
type is either 'limit' or 'expst'. The greta_msid is used to identify the mnemonic
used by GRETA which in some cases differs from the mnemonic used by Ska (e.g. widerange
thermal MSIDs).
"""
t1 = DateTime(t1).date
t2 = DateTime(t2).date
allviolations = {}
missingmsids = []
checkedmsids = []
for key in thermdict.keys():
greta_msid = thermdict[key]['greta_msid']
try:
if thermdict[key]['type'] == 'limit':
if "wide" in greta_msid.lower():
violations = handle_widerange_cases(key, t1, t2, greta_msid)
checkedmsids.append(key)
else:
violations = pylimmon.check_limit_msid(key, t1, t2, greta_msid=greta_msid)
checkedmsids.append(key)
elif thermdict[key]['type'] == 'expst':
violations = pylimmon.check_state_msid(key, t1, t2, greta_msid=greta_msid)
checkedmsids.append(key)
if len(violations) > 0:
allviolations[key] = process_violations(key, violations)
except IndexError:
print('{} not in DB'.format(key))
missingmsids.append(key)
return allviolations, missingmsids, checkedmsids
def check_violations(thermdict, t1, t2):
"""Check a list of MSIDs for limit/expected state violations.
:param thermdict: Dictionary of MSID information (MSID name, condition type, etc.)
:param t1: String containing start date in HOSC format
:param t2: String containgin stop date in HOSC format
"""
t1 = DateTime(t1).date
t2 = DateTime(t2).date
allviolations = {}
missingmsids = []
checkedmsids = []
for key in thermdict.keys():
greta_msid = thermdict[key]['greta_msid']
try:
if thermdict[key]['type'] == 'limit':
if "wide" in greta_msid.lower():
violations = handle_widerange_cases(
key, t1, t2, greta_msid)
checkedmsids.append(key)
else:
violations = pylimmon.check_limit_msid(
key, t1, t2, greta_msid=greta_msid)
checkedmsids.append(key)
elif thermdict[key]['type'] == 'expst':
violations = pylimmon.check_state_msid(key,
t1,
t2,
greta_msid=greta_msid)
checkedmsids.append(key)
if len(violations) > 0:
allviolations[key] = process_violations(key, violations)
except IndexError:
print('{} not in DB'.format(key))
missingmsids.append(key)
return allviolations, missingmsids, checkedmsids
def check_violations(thermdict, t1, t2):
"""Check a list of MSIDs for limit/expected state violations.
:param thermdict: Dictionary of MSID information (MSID name, condition type, etc.)
:param t1: String containing start date in HOSC format
:param t2: String containgin stop date in HOSC format
"""
t1 = DateTime(t1).date
t2 = DateTime(t2).date
allviolations = {}
missingmsids = []
checkedmsids = []
for key in thermdict.keys():
greta_msid = thermdict[key]['greta_msid']
try:
if thermdict[key]['type'] == 'limit':
if "wide" in greta_msid.lower():
violations = handle_widerange_cases(key, t1, t2, greta_msid)
checkedmsids.append(key)
else:
violations = pylimmon.check_limit_msid(key, t1, t2, greta_msid=greta_msid)
checkedmsids.append(key)
elif thermdict[key]['type'] == 'expst':
violations = pylimmon.check_state_msid(key, t1, t2, greta_msid=greta_msid)
checkedmsids.append(key)
if len(violations) > 0:
allviolations[key] = process_violations(key, violations)
except IndexError:
print('{} not in DB'.format(key))
missingmsids.append(key)
return allviolations, missingmsids, checkedmsids
