def __init__(self, environment=None, **model_parameters):
self.chunktype = chunks.chunktype
self.chunkstring = chunks.chunkstring
self.visbuffers = {}
start_goal = goals.Goal()
self.goals = {"g": start_goal}
self.__buffers = {"g": start_goal}
start_retrieval = declarative.DecMemBuffer()
self.retrievals = {"retrieval": start_retrieval}
self.__buffers["retrieval"] = start_retrieval
start_dm = declarative.DecMem()
self.decmems = {"decmem": start_dm}
self.productions = productions.Productions()
self.__similarities = {}
self.model_parameters = self.MODEL_PARAMETERS.copy()
try:
if not set(model_parameters.keys()).issubset(set(self.MODEL_PARAMETERS.keys())):
raise(utilities.ACTRError("Incorrect model parameter(s) %s. The only possible model parameters are: '%s'" % (set(model_parameters.keys()).difference(set(self.MODEL_PARAMETERS.keys())), set(self.MODEL_PARAMETERS.keys()))))
self.model_parameters.update(model_parameters)
except TypeError:
pass
self.__env = environment
def set_goal(self, name, delay=0):
"""
Set goal buffer. delay specifies the delay of setting a chunk in the buffer.
name specifies the name by which the goal buffer is referred to in production rules.
"""
g = goals.Goal(delay=delay)
self.__buffers[name] = g
self.goals[name] = g
return g
def set_goal(self, name, delay=0):
"""
Set goal buffer. delay specifies the delay of setting a chunk in the buffer.
name: the name by which the goal buffer is referred to in production rules.
"""
if not isinstance(name, str):
raise(ValueError("Goal buffer can be only set with a string, the name of the goal buffer."))
g = goals.Goal(delay=delay)
self.__buffers[name] = g
self.goals[name] = g
return g
