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Variety of minor fixes so that using the GA algorithm works in the optimizerinterface example code. #137

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Variety of minor fixes so that using the GA algorithm works in the optimizerinterface example code. #137

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f767641
Comment out the CMAES algo by default as intended to avoid testing co…
Oct 18, 2014
3fe1a8e
Remove EOL whitespace.
Oct 18, 2014
f88d80d
Set default for xbound to None, rather than 5 in FunctionEnvironment.
Oct 18, 2014
ae5e7e3
Improved error reporting in BlackBoxOptimizer.learn.
Oct 18, 2014
b4abaec
Don't try to take more samples from the children array than are present.
Oct 18, 2014
1eddc8b
Remove EOL whitespace.
Oct 18, 2014
e4cbd93
Remove EOL whitespace
Oct 18, 2014
12cee89
Further logging improvements to ease debugging.
Oct 18, 2014
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Set default for xbound to None, rather than 5 in FunctionEnvironment. 
This fixes the issue with using FunctionEnvironment with the GA optimizer.
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Ian Fischer committed Oct 18, 2014
commit f88d80dd1b0578d4282f2f0114547457dc0526c2
2 changes: 1 addition & 1 deletion pybrain/rl/environments/functions/function.py
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Expand Up @@ -26,7 +26,7 @@ class FunctionEnvironment(Environment, FitnessEvaluator):
# does the function already include a penalization term, to keep search near the origin?
penalized = False

def __init__(self, xdim = None, xopt = None, xbound=5, feasible=True, constrained=False, violation=False, **args):
def __init__(self, xdim = None, xopt = None, xbound=None, feasible=True, constrained=False, violation=False, **args):
self.feasible=feasible
self.constrained=constrained
self.violation=violation
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