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Changes  view on Meta::CPAN

	- original version; created by h2xs 1.23 with options
		-XAn AI::Pathfinding::SMAstar

0.02  Fri Feb 25 11:17:01 2010
	- updated pod documentation

0.03  Sun Feb 28 12:26:58 2010
	- updated pod documentation

0.04  Tue Mar  2 13:17:53 2010
      	- updated error handling in add_start_state method
	- perldoc edits 

0.05  Thu Mar  4 11:06:10 2010
      	- fixed an issue where search did not terminate when max_cost
	  is reached.

0.06  Thu Mar  4 11:06:10 2010
      	- fixed an issue with successor iterator in Path class.

lib/AI/Pathfinding/SMAstar/AVLQueue.pm  view on Meta::CPAN

	    return(-1);
	}
	elsif($arg_key == $key){
	    return(0);
	}
	elsif($arg_key < $key){
	    return(1);
	}	
    }
    else{
	croak "AVLQueue::compare_obj_counters: error: null argument object\n";
    }
}


sub obj_counter{
    my ($obj) = @_;
    return $obj->{_queue_counter};
}

sub obj_value{

lib/AI/Pathfinding/SMAstar/AVLQueue.pm  view on Meta::CPAN

	    return(-1);
	}
	elsif($arg_key == $key){
	    return(0);
	}
	elsif($arg_key < $key){
	    return(1);
	}	
    }
    else{
	croak "AVLQueue::compare error: null argument object\n";
    }
}

sub lookup {    
    my ($self, $obj) = @_;        
    my $found_obj = $self->{_avltree}->lookup_obj($obj);

    if(!$found_obj){
	croak "AVLQueue::lookup:  did not find obj in queue\n";
	return;