柴河晚渡

AA1:=REF(HIGH,3)=HHV(HIGH,2*3+1);
AAA:=FILTER(AA1,3);
BB1:=BACKSET(AAA,3+1);
CC1:=FILTER(BB1,3);
CC:=CC1 OR ISLASTBAR;
AA2:=REF(LOW,3)=LLV(LOW,2*3+1);
AAA2:=FILTER(AA2,3);
BB2:=BACKSET(AAA2,3+1);
CC22:=FILTER(BB2,3);
GG1:=ISLASTBAR AND REF(CC1,BARSLAST(CC1));
HH:=BACKSET(GG1,BARSLAST(CC1)+1);
II:=HH>REF(HH,1);
JJ1:=REF(BARSLAST(CC1),1);
KK:=BACKSET(II,JJ1+2);
LL:=KK>REF(KK,1);
DRAWLINE(LL,HIGH,II,HIGH,COLORRED);
GG2:=ISLASTBAR AND REF(CC22,BARSLAST(CC22));
HH2:=BACKSET(GG2,BARSLAST(CC22)+1);
II2:=HH2>REF(HH2,1);
JJ2:=REF(BARSLAST(CC22),1);
KK2:=BACKSET(II2,JJ2+2);
LL2:=KK2>REF(KK2,1);
DRAWLINE(LL2,LOW,II2,LOW,COLORGREEN);