[amibroker] How to convert this formula into AFL ?

["umrperumal" <umrperumal@xxxxxxxxx>]

Hi friends,

The following is the metastock indicator formula.  
Can somebody convert this formula into AFL.


Stop1:=If( PREV < L,
If(( H - 4.5*ATR(21) ) >= PREV,
( H - 4.5*ATR(21) ),
PREV),
( H - 4.5*ATR(21) ));

Stop2:=If( PREV < L,
If(( C - 3.5*ATR(21) ) >= PREV,
( C - 3.5*ATR(21) ),
PREV),
( C - 3.5*ATR(21) ));

StopLong:=If(Stop1>Stop2,Stop1,Stop2);

Stop1:=If( PREV > H,
If(( L + 4*ATR(21) ) <= PREV,
( L + 4*ATR(21) ),
PREV),
( L + 4*ATR(21) ));

Stop2:=If( PREV > H,
If(( C + 3.5*ATR(21) ) <= PREV,
( C + 3.5*ATR(21) ),
PREV),
( C + 3.5*ATR(21) ));

StopShort:=If(Stop1<Stop2,Stop1,Stop2);

If( ((Year()<=2008) OR (Year()=2009 AND Month()<=04 AND DayOfMonth()<=31)), 
If((BarsSince(L<Ref(StopLong,-1))>BarsSince(H>Ref(StopShort,-1)) ),StopLong,StopShort),C);ort),C);

thanks for your help in advance

regards

perumal



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