Re: Pengine http requests

On 02/08/2014 04:04 PM, Anne Ogborn wrote:
> My game board map has 540 squares.
> Every time the map is updated (happens relatively infrequently)
> the client will do something like
>
>
> new_board :-  between(0,18, LatNum),
>               between(0,27, LongNum),
>               board_status(LatNum, LongNum, Status),
>               pengine_output(point(LatNum, LongNum, Status)).
>
> Is this going to generate 532 http requests?

Suppose so.  The way to avoid that is by generating an array and
outputting that.  E.g.,

new_board :-
	findall(Row,
		( between(0,18, LatNum),
		  findall(( between(0,27,LongNum),
			    board_status(LatNum, Long, Status)
			  ),
			  Row)
		), Board),
	pengine_output(Board).

	Cheers --- Jan