Fix problem when initial depth > max_depth
In deepening function
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1 changed files with 7 additions and 2 deletions
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@ -214,7 +214,6 @@ class MinmaxDeepeningPlayerEngine(MinmaxPlayerEngine):
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# Get an alarm signal to stop iterations
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# Get an alarm signal to stop iterations
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signal.signal(signal.SIGALRM, self.alarm_handler)
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signal.signal(signal.SIGALRM, self.alarm_handler)
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signal.alarm(self.options['time_limit'])
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signal.alarm(self.options['time_limit'])
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depth = self.options['depth']
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heuristic = -math.inf
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heuristic = -math.inf
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move = None
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move = None
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@ -223,6 +222,11 @@ class MinmaxDeepeningPlayerEngine(MinmaxPlayerEngine):
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max_depth = (board.get_board_size()**2) - (
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max_depth = (board.get_board_size()**2) - (
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board.get_nb_pieces()[0] + board.get_nb_pieces()[1])
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board.get_nb_pieces()[0] + board.get_nb_pieces()[1])
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depth = self.options['depth'] if self.options['depth'] <= max_depth else max_depth
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# Iterate depth while our alarm does not trigger and there is enougth
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# avaiable move to play
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# Iterate depth while our alarm does not trigger and there is enougth
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# Iterate depth while our alarm does not trigger and there is enougth
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# avaiable move to play
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# avaiable move to play
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while not self.interrupt_search and depth <= max_depth:
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while not self.interrupt_search and depth <= max_depth:
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@ -254,7 +258,6 @@ class AlphaBetaDeepeningPlayerEngine(AlphabetaPlayerEngine):
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# Get an alarm signal to stop iterations
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# Get an alarm signal to stop iterations
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signal.signal(signal.SIGALRM, self.alarm_handler)
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signal.signal(signal.SIGALRM, self.alarm_handler)
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signal.alarm(self.options['time_limit'])
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signal.alarm(self.options['time_limit'])
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depth = self.options['depth']
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heuristic = -math.inf
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heuristic = -math.inf
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move = None
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move = None
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@ -263,6 +266,8 @@ class AlphaBetaDeepeningPlayerEngine(AlphabetaPlayerEngine):
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max_depth = (board.get_board_size()**2) - (
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max_depth = (board.get_board_size()**2) - (
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board.get_nb_pieces()[0] + board.get_nb_pieces()[1])
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board.get_nb_pieces()[0] + board.get_nb_pieces()[1])
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depth = self.options['depth'] if self.options['depth'] <= max_depth else max_depth
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# Iterate depth while our alarm does not trigger and there is enougth
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# Iterate depth while our alarm does not trigger and there is enougth
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# avaiable move to play
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# avaiable move to play
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while not self.interrupt_search and depth <= max_depth:
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while not self.interrupt_search and depth <= max_depth:
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