Commit 157060f7 authored by Gregory Ashton's avatar Gregory Ashton
Browse files

Adds printing of twoF value when using BGSL

Also fixes big in generate_initial_p0
parent a94d215e
......@@ -952,7 +952,7 @@ class MCMCSearch(BaseSearchClass):
if type(self.theta_initial) == dict:'Generate initial values from initial dictionary')
if self.nglitch > 1:
if hasattr(self, 'nglitch') and self.nglitch > 1:
raise ValueError('Initial dict not implemented for nglitch>1')
p0 = [[[self.generate_rv(**self.theta_initial[key])
for key in self.theta_keys]
......@@ -1006,12 +1006,17 @@ class MCMCSearch(BaseSearchClass):
lnp_finite = copy.copy(lnp)
lnp_finite[np.isinf(lnp)] = np.nan
idx = np.unravel_index(np.nanargmax(lnp_finite), lnp_finite.shape)'Gen. new p0 from max lnp (walker {}, pos {})'
' which had twoF={} ')
.format(idx[0], idx[1], lnl[idx]))
p = pF[idx]
p0 = self.generate_scattered_p0(p) = False
twoF = self.logl(p, = self.BSGL'Gen. new p0 from pos {} which had det. stat.={:2.1f},'
' twoF={:2.1f} and lnp={:2.1f}')
.format(idx[1], lnl[idx], twoF, lnp_finite[idx]))
return p0
def get_save_data_dictionary(self):
......@@ -1096,7 +1101,7 @@ class MCMCSearch(BaseSearchClass):
return False
def get_max_twoF(self, threshold=0.05):
""" Returns the max 2F sample and the corresponding 2F value
""" Returns the max likelihood sample and the corresponding 2F value
Note: the sample is returned as a dictionary along with an estimate of
the standard deviation calculated from the std of all samples with a
......@@ -1111,9 +1116,19 @@ class MCMCSearch(BaseSearchClass):'twoF values contain nan')
idxs = np.isfinite(self.lnlikes)
jmax = np.nanargmax(self.lnlikes[idxs])
maxtwoF = self.lnlikes[jmax]
maxlogl = self.lnlikes[jmax]
d = OrderedDict()
if self.BSGL:
if hasattr(self, 'search') is False:
p = self.samples[jmax] = False
maxtwoF = self.logl(p, = self.BSGL
maxtwoF = maxlogl
repeats = []
for i, k in enumerate(self.theta_keys):
if k in d and k not in repeats:
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