通达信一阳穿三角托选股指标(源码)

TUO:=COUNT(CROSS(MA1,MA2),21)=1 AND
CROSS(MA2,MA3){COUNT(CROSS(MA2,MA3),21)=1} AND
COUNT(CROSS(MA1,MA3),21)=1 AND
BARSLAST(CROSS(MA1,MA2)) BARSLAST(CROSS(MA1,MA3)) AND
BARSLAST(CROSS(MA1,MA3)) BARSLAST(CROSS(MA2,MA3)) AND
MA1 REF(MA1,1);
A1:=C MAX(MA1,MAX(MA2,MA3)) AND O MIN(MA1,MIN(MA2,MA3));
A2:=COUNT(A1,21)=1;
TUO AND A2;