2024年5月7日发(作者：)

N1:=20;

N2:=10;

N3:=5;

AA:=REF(H,N1)=HHV(H,2*N1+1);

QY:=BACKSET(AA,N1+1);

CC:=FILTER(QY,N1) AND H=HHV(H,N1+1);

DDD:=BARSLAST(CC);

GDTS:=IF(CC,CURRBARSCOUNT,0);

DINGBU:=IF(DDD,REF(H,DDD),H);{顶部}

DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);

DINGBU1:=REF(DINGBU,DDD+1);

GDCS1:=CONST(DINGBUTS);

DINGBUTS1:=REF(DINGBUTS,DDD+1);

GDCS2:=CONST(DINGBUTS1);

DINGBU2:=REF(DINGBU1,DDD+1);

MM:=IF(CURRBARSCOUNT>GDCS2,0,1);

{DRAWLINE(CURRBARSCOUNT=GDCS2,H,ISLASTBAR,REF(H,GDCS2-1),1),COL

OR0055FF,POINTDOT,LINETHICK2;

DRAWLINE(CURRBARSCOUNT=GDCS1,H,ISLASTBAR,REF(H,GDCS1-1),1),COL

ORYELLOW,POINTDOT,LINETHICK2;}

AA1:=REF(L,N1)=LLV(L,2*N1+1);

QY1:=BACKSET(AA1,N1+1);

CC1:=FILTER(QY1,N1) AND L=LLV(L,N1+1);

DD1:=BARSLAST(CC1);