{通达信缠论中枢指标}
{主图叠加}
{中枢计算函数}
ZSCALC:=REF(HHV(H,5),1);
ZSCALC1:=REF(LLV(L,5),1);
ZSCALC2:=IF(H>ZSCALC AND L<ZSCALC1,1,0);
ZSCALC3:=BARSLAST(ZSCALC2);
ZSCALC4:=IF(ZSCALC3>=4,1,0);
ZSCALC5:=IF(ZSCALC4=1,HHV(H,ZSCALC3+1),DRAWNULL);
ZSCALC6:=IF(ZSCALC4=1,LLV(L,ZSCALC3+1),DRAWNULL);
{中枢绘制}
STICKLINE(ZSCALC4=1,ZSCALC5,ZSCALC6,0.1,0),COLORRED;
{中枢区间显示}
DRAWTEXT(ZSCALC4=1,ZSCALC5,'中枢上沿'),COLORWHITE;
DRAWTEXT(ZSCALC4=1,ZSCALC6,'中枢下沿'),COLORWHITE;
{中枢有效性判断}
ZSCALC7:=IF(ZSCALC4=1 AND C>ZSCALC5,1,0);
ZSCALC8:=IF(ZSCALC4=1 AND C<ZSCALC6,1,0);
{中枢突破标记}
DRAWICON(ZSCALC7=1,H*1.01,1);
DRAWICON(ZSCALC8=1,L*0.99,2);