缠中说禅分笔线段解析，开源

{描述：缠中说禅走势}

{功能：图解市场一二三类买卖点}

T:=PERIOD;

D:=IF(T=0,30,IF(T=1,25,IF(T=8,25,IF(T=2,20,IF(T=3,20,IF(T=4,20,IF(T=5,10,IF(T=6,10,IF(T=7,10,IF(T=9,10,IF(T=10,10,10)))))))))));

gspt:=EMA(CLOSE,7),COLORLIGRAY;

gsptA:=EMA(CLOSE,19),COLORMAGENTA;

RISK:=IF(gsptA>gspt,gsptA,DRAWNULL),COLORGREEN;

UP:DRAWLINE(L=LLV(L,BARSLAST(CROSS(gsptA,gspt))+1) AND L=LLV(L,D) AND gspt<=gsptA,L,H=HHV(H,BARSLAST(CROSS(gspt,gsptA))+1) AND H=HHV(H,D) AND gspt>=gsptA,H,0),COLORMAGENTA,LINETHICK1;

DOWN:DRAWLINE(H=HHV(H,BARSLAST(CROSS(gspt,gsptA))+1) AND H=HHV(H,D) AND gspt>=gsptA,H,L=LLV(L,BARSLAST(CROSS(gsptA,gspt))+1) AND L=LLV(L,D) AND gspt<=gsptA,L,0),COLORGREEN,LINETHICK1;

UH:HHV(H,55),COLORLIBLUE,DOTLINE;

MID:(HHV(H,55)+LLV(L,55))/2,COLORWHITE,DOTLINE;

DL:LLV(L,55),COLORBROWN,DOTLINE;