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tried to eliminate the regexp overflow error for large models

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James Hensman 2013-05-07 18:50:13 +01:00
parent ce2884f0a7
commit 8f75f6d66b
1 changed files with 5 additions and 5 deletions
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10
GPy/core/model.py
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@ -203,7 +203,7 @@ class model(parameterised):
else:
self._set_params_transformed(initial_parameters)
def ensure_default_constraints(self, warn=False):
def ensure_default_constraints(self):
"""
Ensure that any variables which should clearly be positive have been constrained somehow.
"""
@ -214,11 +214,11 @@ class model(parameterised):
for s in positive_strings:
for i in self.grep_param_names(s):
if not (i in currently_constrained):
to_make_positive.append(re.escape(param_names[i]))
if warn:
print "Warning! constraining %s positive" % s
#to_make_positive.append(re.escape(param_names[i]))
to_make_positive.append(i)
if len(to_make_positive):
self.constrain_positive('(' + '|'.join(to_make_positive) + ')')
#self.constrain_positive('(' + '|'.join(to_make_positive) + ')')
self.constrain_positive(np.asarray(to_make_positive))