通达信趋势三线主图，源码

通达信趋势三线主图，源码

源码：
 
快线:EMA(EMA(EMA(EMA(CLOSE,2),2),2),2),LINETHICK2,COLOR0000FF;
 慢线:EMA(REF(快线,1),2),LINETHICK2,COLOR00FFFF;
 总趋势:EMA(EMA(EMA(EMA(EMA(CLOSE,55),2),2),2),2),LINETHICK2,COLORFF00FF;
 HIGHN:=10;LOWN:=10;HIGHDISPLAY:=0;LOWDISPLAY:=0;ZGDISPLAY:=0;MADISPLAY:=0;
 AA:=REF(H,HIGHN)=HHV(H,2*HIGHN+1);
 QY:=BACKSET(AA,HIGHN+1);
 CC:=FILTER(QY,HIGHN) AND H=HHV(H,HIGHN+1);
 DRAWICON(CC,H*1.02,2);
 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);
 高点压力:DRAWLINE(CURRBARSCOUNT=GDCS2,H,CURRBARSCOUNT=GDCS1,H,1) COLORGREEN,LINETHICK2;
 DRAWLINE(CURRBARSCOUNT=GDCS2,H,ISLASTBAR,REF(H,GDCS2-1),1),COLOR0055FF,POINTDOT;
 DRAWLINE(CURRBARSCOUNT=GDCS1,H,ISLASTBAR,REF(H,GDCS1-1),1),COLORYELLOW,POINTDOT;
 AA1:=REF(L,LOWN)=LLV(L,2*LOWN+1);
 QY1:=BACKSET(AA1,LOWN+1);
 CC1:=FILTER(QY1,LOWN) AND L=LLV(L,LOWN+1);
 DRAWICON(CC1,L*0.98,1);
 DD1:=BARSLAST(CC1);
 DDTS:=IF(CC1,CURRBARSCOUNT,0);
 YDB:=IF(DD1,REF(L,DD1),L);
 DDTS1:=IF(DD1,REF(DDTS,DD1),DDTS);
 DDCS1:=CONST(DDTS1);
 ZDB:=REF(YDB,DD1+1);
 DDTS2:=REF(DDTS1,DD1+1);
 DDCS2:=CONST(DDTS2);
 低点支撑:DRAWLINE(CURRBARSCOUNT=DDCS2,L,CURRBARSCOUNT=DDCS1,L,1) COLORRED,LINETHICK2;
 ZGSTAR:=(高点压力+低点支撑)/2;
 ZGEND:=CONST((高点压力+低点支撑)/2);
 STARDAY:=IF(DDCS2<GDCS2,DDCS2,GDCS2);
 中轨:DRAWLINE(CURRBARSCOUNT=STARDAY,ZGSTAR,ISLASTBAR,ZGEND,1),COLORFF55BB,LINETHICK2;
 DRAWLINE(CURRBARSCOUNT=DDCS1,L,ISLASTBAR,REF(L,DDCS1-1),1),COLORMAGENTA,POINTDOT,;
 DRAWLINE(CURRBARSCOUNT=DDCS2,L,ISLASTBAR,REF(L,DDCS2-1),1),COLORCYAN,POINTDOT;