def test_target_completeness_constrainOrbits(self):
"""
Compare calculated completenesses for multiple targets with constrain orbits set to true
"""
with RedirectStreams(stdout=self.dev_null):
TL = TargetList(ntargs=100,
constrainOrbits=True,
**copy.deepcopy(self.spec))
mode = filter(lambda mode: mode['detectionMode'] == True,
TL.OpticalSystem.observingModes)[0]
IWA = mode['IWA']
OWA = mode['OWA']
rrange = TL.PlanetPopulation.rrange
maxd = (rrange[1] / np.tan(IWA)).to(u.pc).value
mind = (rrange[0] / np.tan(OWA)).to(u.pc).value
#want distances to span from outer edge below IWA to inner edge above OWA
TL.dist = np.logspace(np.log10(mind / 10.), np.log10(maxd * 10.),
TL.nStars) * u.pc
Brown = EXOSIMS.Completeness.BrownCompleteness.BrownCompleteness(
constrainOrbits=True, **copy.deepcopy(self.spec))
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(
constrainOrbits=True, **copy.deepcopy(self.spec))
cBrown = Brown.target_completeness(TL)
cGarrett = Garrett.target_completeness(TL)
np.testing.assert_allclose(cGarrett, cBrown, rtol=0.1, atol=1e-6)
def __init__(self, **specs):
#define mapping between attributes we need and the IPAC data
#table loaded in the Planet Population module
self.atts_mapping = {
'Name': 'pl_hostname',
'Spec': 'st_spstr',
'parx': 'st_plx',
'Umag': 'st_uj',
'Bmag': 'st_bj',
'Vmag': 'st_vj',
'Rmag': 'st_rc',
'Imag': 'st_ic',
'Jmag': 'st_j',
'Hmag': 'st_h',
'Kmag': 'st_k',
'dist': 'st_dist',
'BV': 'st_bmvj',
'L': 'st_lum', #ln(solLum)
'pmra': 'st_pmra', #mas/year
'pmdec': 'st_pmdec', #mas/year
'rv': 'st_radv'
}
TargetList.__init__(self, **specs)
def test_target_completeness_def(self):
"""
Compare calculated completenesses for multiple targets under default population
settings.
"""
with RedirectStreams(stdout=self.dev_null):
TL = TargetList(ntargs=100, **copy.deepcopy(self.spec))
mode = list(
filter(lambda mode: mode['detectionMode'] == True,
TL.OpticalSystem.observingModes))[0]
IWA = mode['IWA']
OWA = mode['OWA']
rrange = TL.PlanetPopulation.rrange
maxd = (rrange[1] / np.tan(IWA)).to(u.pc).value
mind = (rrange[0] / np.tan(OWA)).to(u.pc).value
#want distances to span from outer edge below IWA to inner edge above OWA
TL.dist = np.logspace(np.log10(mind / 10.), np.log10(maxd * 10.),
TL.nStars) * u.pc
Brown = EXOSIMS.Completeness.BrownCompleteness.BrownCompleteness(
**copy.deepcopy(self.spec))
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(
**copy.deepcopy(self.spec))
cBrown = Brown.target_completeness(TL)
cGarrett = Garrett.target_completeness(TL)
np.testing.assert_allclose(cGarrett, cBrown, rtol=0.1, atol=1e-6)
# test when scaleOrbits == True
TL.L = np.exp(
np.random.uniform(low=np.log(0.1),
high=np.log(10.),
size=TL.nStars))
Brown.PlanetPopulation.scaleOrbits = True
Garrett.PlanetPopulation.scaleOrbits = True
cBrown = Brown.target_completeness(TL)
cGarrett = Garrett.target_completeness(TL)
cGarrett = cGarrett[cBrown != 0]
cBrown = cBrown[cBrown != 0]
meandiff = np.mean(np.abs(cGarrett - cBrown) / cBrown)
self.assertLessEqual(meandiff, 0.1)
def run_ensemble(self, fun, nStars, tA, dtRange, m0, seed):
TL = TargetList(**{"ntargs":nStars,"seed":seed,'modules':{"StarCatalog": "FakeCatalog", \
"TargetList":" ","OpticalSystem": "Nemati", "ZodiacalLight": "Stark", "PostProcessing": " ", \
"Completeness": " ","BackgroundSources": "GalaxiesFaintStars", "PlanetPhysicalModel": " ", \
"PlanetPopulation": "KeplerLike1"}, "scienceInstruments": [{ "name": "imager"}], \
"starlightSuppressionSystems": [{ "name": "HLC-565"}] })
#im sorry
tlString = "TL = TargetList(**{\"ntargs\":" + str(
int(nStars)) + ",\"seed\":" + str(int(seed)) + ","
tlString += " 'modules':{\"StarCatalog\": \"FakeCatalog\" , \"TargetList\": \" \", \"OpticalSystem\": \"Nemati\" ,"
tlString += " \"ZodiacalLight\": \"Stark\" , \"PostProcessing\": \" \", \"Completeness\": \" \", \"BackgroundSources\": \"GalaxiesFaintStars\" ,"
tlString += " \"PlanetPhysicalModel\": \" \", \"PlanetPopulation\": \"KeplerLike1\"}, \"scienceInstruments\": "
tlString += " [{\"name\":\"imager\"}], \"starlightSuppressionSystems\": [{ \"name\": \"HLC-565\"}] })"
self.dview.execute(tlString)
sInds = np.arange(0, TL.nStars)
ang = self.star_angularSep(TL, 0, sInds, tA)
sInd_sorted = np.argsort(ang)
angles = ang[sInd_sorted].to('deg').value
self.dview['angles'] = angles
self.dview['tA'] = tA
self.dview['dtRange'] = dtRange
self.dview['m0'] = m0
self.dview['sInd_sorted'] = sInd_sorted
self.dview['seed'] = seed
self.lview = self.rc.load_balanced_view()
async_res = []
for j in range(int(TL.nStars)):
print(sInd_sorted[j])
ar = self.lview.apply_async(fun, sInd_sorted[j])
async_res.append(ar)
ar = self.rc._asyncresult_from_jobs(async_res)
while not ar.ready():
ar.wait(60.)
if ar.progress > 0:
timeleft = ar.elapsed / ar.progress * (nStars - ar.progress)
if timeleft > 3600.:
timeleftstr = "%2.2f hours" % (timeleft / 3600.)
elif timeleft > 60.:
timeleftstr = "%2.2f minutes" % (timeleft / 60.)
else:
timeleftstr = "%2.2f seconds" % timeleft
else:
timeleftstr = "who knows"
print("%4i/%i tasks finished after %4i min. About %s to go." %
(ar.progress, nStars, ar.elapsed / 60, timeleftstr))
sys.stdout.flush()
print("Tasks complete.")
sys.stdout.flush()
res = [ar.get() for ar in async_res]
return res
def test_target_completeness_scaleOrbits(self):
"""
Compare calculated completenesses for multiple targets with scale orbits set to true
"""
with RedirectStreams(stdout=self.dev_null):
TL = TargetList(ntargs=100,**copy.deepcopy(self.spec))
TL.dist = np.exp(np.random.uniform(low=np.log(1.0), high=np.log(30.), size=TL.nStars))*u.pc
TL.L = np.exp(np.random.uniform(low=np.log(0.1), high=np.log(10.), size=TL.nStars))
Brown = EXOSIMS.Completeness.BrownCompleteness.BrownCompleteness(scaleOrbits=True,**copy.deepcopy(self.spec))
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(scaleOrbits=True,**copy.deepcopy(self.spec))
cBrown = Brown.target_completeness(TL)
cGarrett = Garrett.target_completeness(TL)
cGarrett = cGarrett[cBrown != 0 ]
cBrown = cBrown[cBrown != 0]
meandiff = np.mean(np.abs(cGarrett - cBrown)/cBrown)
self.assertLessEqual(meandiff,0.1)
def __init__(self, **specs):
#define mapping between attributes we need and the IPAC data
#table loaded in the Planet Population module
self.atts_mapping = {'Name':'pl_hostname',
'Spec':'st_spstr',
'parx':'st_plx',
'Umag':'st_uj',
'Bmag':'st_bj',
'Vmag':'st_vj',
'Rmag':'st_rc',
'Imag':'st_ic',
'Jmag':'st_j',
'Hmag':'st_h',
'Kmag':'st_k',
'dist':'st_dist',
'BV':'st_bmvj',
'L':'st_lum', #log(Lsun)
'pmra':'st_pmra', #mas/year
'pmdec':'st_pmdec', #mas/year
'rv': 'st_radv'}
TargetList.__init__(self, **specs)
def setUp(self):
self.dev_null = open(os.devnull, 'w')
self.specs = {'modules':{'BackgroundSources':' '}}
script = resource_path('test-scripts/template_minimal.json')
spec = json.loads(open(script).read())
with RedirectStreams(stdout=self.dev_null):
self.TL = TargetList(**spec)
modtype = getattr(EXOSIMS.Prototypes.PostProcessing.PostProcessing,'_modtype')
pkg = EXOSIMS.PostProcessing
self.allmods = [get_module(modtype)]
for loader, module_name, is_pkg in pkgutil.walk_packages(pkg.__path__, pkg.__name__+'.'):
if not is_pkg:
mod = get_module(module_name.split('.')[-1],modtype)
self.assertTrue(mod._modtype is modtype,'_modtype mismatch for %s'%mod.__name__)
self.allmods.append(mod)
def setUp(self):
self.dev_null = open(os.devnull, 'w')
self.script = resource_path('test-scripts/template_minimal.json')
with open(self.script) as f:
self.spec = json.loads(f.read())
with RedirectStreams(stdout=self.dev_null):
self.TL = TargetList(ntargs=10,**copy.deepcopy(self.spec))
self.TL.dist = np.random.uniform(low=0,high=100,size=self.TL.nStars)*u.pc
modtype = getattr(SimulatedUniverse,'_modtype')
pkg = EXOSIMS.SimulatedUniverse
self.allmods = [get_module(modtype)]
for loader, module_name, is_pkg in pkgutil.walk_packages(pkg.__path__, pkg.__name__+'.'):
if not is_pkg:
mod = get_module(module_name.split('.')[-1],modtype)
self.assertTrue(mod._modtype is modtype,'_modtype mismatch for %s'%mod.__name__)
self.allmods.append(mod)
def setUp(self):
self.dev_null = open(os.devnull, 'w')
self.script = resource_path('test-scripts/template_minimal.json')
self.spec = json.loads(open(self.script).read())
with RedirectStreams(stdout=self.dev_null):
self.TL = TargetList(ntargs=10, **copy.deepcopy(self.spec))
modtype = getattr(OpticalSystem, '_modtype')
pkg = EXOSIMS.OpticalSystem
self.allmods = [get_module(modtype)]
for loader, module_name, is_pkg in pkgutil.walk_packages(
pkg.__path__, pkg.__name__ + '.'):
if not is_pkg:
mod = get_module(module_name.split('.')[-1], modtype)
self.assertTrue(mod._modtype is modtype,
'_modtype mismatch for %s' % mod.__name__)
self.allmods.append(mod)
def setUp(self):
self.dev_null = open(os.devnull, 'w')
modtype = getattr(
EXOSIMS.Prototypes.BackgroundSources.BackgroundSources, '_modtype')
pkg = EXOSIMS.BackgroundSources
self.allmods = [get_module(modtype)]
for loader, module_name, is_pkg in pkgutil.walk_packages(
pkg.__path__, pkg.__name__ + '.'):
if not is_pkg:
mod = get_module(module_name.split('.')[-1], modtype)
self.assertTrue(mod._modtype is modtype,
'_modtype mismatch for %s' % mod.__name__)
self.allmods.append(mod)
# need a TargetList object for testing
script = resource_path('test-scripts/template_prototype_testing.json')
with open(script) as f:
spec = json.loads(f.read())
with RedirectStreams(stdout=self.dev_null):
self.TL = TargetList(**spec)
def __init__(self, orbit_datapath=None, f_nStars=10, **specs):
ObservatoryL2Halo.__init__(self, **specs)
self.f_nStars = int(f_nStars)
# instantiating fake star catalog, used to generate good dVmap
fTL = TargetList(**{"ntargs":self.f_nStars,'modules':{"StarCatalog": "FakeCatalog", \
"TargetList":" ","OpticalSystem": "Nemati", "ZodiacalLight": "Stark", "PostProcessing": " ", \
"Completeness": " ","BackgroundSources": "GalaxiesFaintStars", "PlanetPhysicalModel": " ", \
"PlanetPopulation": "KeplerLike1"}, "scienceInstruments": [{ "name": "imager"}], \
"starlightSuppressionSystems": [{ "name": "HLC-565"}] })
f_sInds = np.arange(0, fTL.nStars)
dV, ang, dt = self.generate_dVMap(fTL, 0, f_sInds, self.equinox[0])
# pick out unique angle values
ang, unq = np.unique(ang, return_index=True)
dV = dV[:, unq]
#create dV 2D interpolant
self.dV_interp = interp.interp2d(dt, ang, dV.T, kind='linear')
def __init__(self, **specs):
TargetList.__init__(self, **specs)
def test_target_completeness_varrange(self):
"""
Garrett completeness takes different logical pathways depending on which parameters are
held constant. Checking all of these against BrownCompleteness would take multiple hours
so we'll just run through the Garrett logical branches and check for self-consistency.
The comparison tests already cover Rp and p constant, so we need to check a constant, e constant
a + e constant.
"""
with RedirectStreams(stdout=self.dev_null):
TL = TargetList(ntargs=100,**copy.deepcopy(self.spec))
mode = filter(lambda mode: mode['detectionMode'] == True, TL.OpticalSystem.observingModes)[0]
IWA = mode['IWA']
OWA = mode['OWA']
rrange = TL.PlanetPopulation.rrange
maxd = (rrange[1]/np.tan(IWA)).to(u.pc).value
mind = (rrange[0]/np.tan(OWA)).to(u.pc).value
#want distances to span from outer edge below IWA to inner edge above OWA
TL.dist = np.logspace(np.log10(mind/10.),np.log10(maxd*10.),TL.nStars)*u.pc
#a constant, everything else var
spec = copy.deepcopy(self.spec)
spec['arange'] = [1,1]
spec['Rprange'] = [1,10]
spec['prange'] = [0.2,0.5]
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(**copy.deepcopy(spec))
cGarrett = Garrett.target_completeness(TL)
self.assertTrue(np.all(cGarrett[TL.dist > maxd*u.pc] == 0))
#e constant everything else var
spec = copy.deepcopy(self.spec)
spec['erange'] = [0,0]
spec['Rprange'] = [1,10]
spec['prange'] = [0.2,0.5]
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(**copy.deepcopy(spec))
cGarrett = Garrett.target_completeness(TL)
self.assertTrue(np.all(cGarrett[TL.dist > maxd*u.pc] == 0))
#a and e constant, everything else var
spec = copy.deepcopy(self.spec)
spec['arange'] = [1,1]
spec['erange'] = [0,0]
spec['Rprange'] = [1,10]
spec['prange'] = [0.2,0.5]
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(**copy.deepcopy(spec))
cGarrett = Garrett.target_completeness(TL)
self.assertTrue(np.all(cGarrett[TL.dist > maxd*u.pc] == 0))
#a constant and constrainOrbits
spec = copy.deepcopy(self.spec)
spec['arange'] = [1,1]
spec['constrainOrbits'] = True
spec['Rprange'] = [1,10]
spec['prange'] = [0.2,0.5]
Garrett = EXOSIMS.Completeness.GarrettCompleteness.GarrettCompleteness(**copy.deepcopy(spec))
cGarrett = Garrett.target_completeness(TL)
self.assertTrue(np.all(cGarrett[TL.dist > maxd*u.pc] == 0))
def __init__(self, **specs):
TargetList.__init__(self, **specs)
