DIF:100*(EMA(CLOSE,12)-EMA(CLOSE,26));
 DEA:EMA(DIF,9);
 MACD:(DIF-DEA)*2,COLORSTICK;
死叉:=CROSS(DEA,DIF);
 N1:=BARSLAST(死叉);
N2:=REF(BARSLAST(死叉),N1+1);
 N3:=REF(BARSLAST(死叉),N2+N1+2);
 CL1:=LLV(C,N1+1);
 DIFL1:=LLV(DIF,N1+1);
 CL2:=REF(CL1,N1+1);
 DIFL2:=REF(DIFL1,N1+1);
 CL3:=REF(CL2,N1+1);
 DIFL3:=REF(DIFL2,N1+1);
 PDIFL2:=IF(DIFL2>0,INTPART(LOG(DIFL2))-1,INTPART(LOG(-DIFL2))-1);
 MDIFL2:=INTPART(DIFL2/POW(10,PDIFL2));
 PDIFL3:=IF(DIFL3>0,INTPART(LOG(DIFL3))-1,INTPART(LOG(-DIFL3))-1);
 MDIFL3:=INTPART(DIFL3/POW(10,PDIFL3));
 MDIFB2:=INTPART(DIF/POW(10,PDIFL2));
 MDIFB3:=INTPART(DIF/POW(10,PDIFL3));
直接底背离:=(CL1<CL2 ) AND (MDIFB2>MDIFL2) AND (MACD<0 AND REF(MACD,1)<0) AND MDIFB2<=REF(MDIFB2,1);
隔峰底背离:=(CL1<CL3 AND CL3<CL2 ) AND (MDIFB3>MDIFL3) AND (MACD<0 AND REF(MACD,1)<0) AND MDIFB3<=REF(MDIFB3,1);
 B:=(直接底背离 OR 隔峰底背离);
BG:=((MDIFB2>REF(MDIFB2,1))*REF(直接底背离,1)) OR ((MDIFB3>REF(MDIFB3,1))*REF(隔峰底背离,1));
底背离消失:=(REF(直接底背离,1) AND DIFL1<=DIFL2 ) OR (REF(隔峰底背离,1) AND DIFL1<=DIFL3);
 STICKLINE(B OR BG,DIF,DEA,8,0),colorred;
 DRAWTEXT((B AND COUNT(B,2)=1),(DIF*1.5),'钝化'),coloryellow;
 DRAWTEXT(FILTER(BG,10),(DIF*1.5),'结构形成'),colormagenta;
 DRAWTEXT(FILTER(底背离消失,10),(DIF+MACD),'消失'),colorgreen;
 STICKLINE(BG,0,(DIF+DEA),5,0), colorred;
金叉:=CROSS(DIF,DEA);
 M1:=BARSLAST(金叉);
M2:=REF(BARSLAST(金叉),M1+1);
 M3:=REF(BARSLAST(金叉),M2+M1+2);
 CH1:=HHV(C,M1+1);
 DIFH1:=HHV(DIF,M1+1);
 CH2:=REF(CH1,M1+1);
 DIFH2:=REF(DIFH1,M1+1);
 CH3:=REF(CH2,M1+1);
 DIFH3:=REF(DIFH2,M1+1);
 PDIFH2:=IF(DIFH2>0,INTPART(LOG(DIFH2))-1,INTPART(LOG(-DIFH2))-1);
 MDIFH2:=INTPART(DIFH2/POW(10,PDIFH2));
 PDIFH3:=IF(DIFH3>0,INTPART(LOG(DIFH3))-1,INTPART(LOG(-DIFH3))-1);
 MDIFH3:=INTPART(DIFH3/POW(10,PDIFH3));
 MDIFT2:=INTPART(DIF/POW(10,PDIFH2));
 MDIFT3:=INTPART(DIF/POW(10,PDIFH3));
直接顶背离:=(CH1>CH2 ) AND (MDIFT2<MDIFH2) AND (MACD>0 AND REF(MACD,1)>0) AND MDIFT2>=REF(MDIFT2,1);
隔峰顶背离:=(CH1>CH3 AND CH3>CH2 ) AND (MDIFT3<MDIFH3) AND (MACD>0 AND REF(MACD,1)>0) AND MDIFT3>=REF(MDIFT3,1);
 T:=(直接顶背离 OR 隔峰顶背离);
TG:=((MDIFT2<REF(MDIFT2,1))*REF(直接顶背离,1)) OR ((MDIFT3<REF(MDIFT3,1))*REF(隔峰顶背离,1));
顶背离消失:=(REF(直接顶背离,1) AND DIFH1>=DIFH2 ) OR (REF(隔峰顶背离,1) AND DIFH1>=DIFH3);
 STICKLINE(TG,0,(DIF+DEA),5,0), colorgreen;
 STICKLINE(T OR TG,DIF,DEA,8,0),colorgreen;
 DRAWTEXT(FILTER(TG,20),(DIF*1.4),'结构形成'),colormagenta;
 DRAWTEXT(FILTER(顶背离消失,20),(DIF+MACD),'消失'),colorgreen;