aa:=(c*2+h+l+o)/5;a0:=ma(c,5);a1:(ema(aa,4)+ma(aa,8)+ma(aa,16))/3,colorwhite; a2:(ema(aa,9)+ma(aa,18)+ma(aa,36))/3,colorff00ff; a3:(ema(aa,13)+ma(aa,26)+ma(aa,52))/3,color00ff00; a4:(ema(aa,24)+ma(aa,48)+ma(aa,96))/3,color0000ff;a5:=ema(100*(c-llv(l,100))/(hhv(h,100)-llv(l,100)),5);a6:=a5/4;a7:=max(max(a1,a2),max(a3,a4));a8:=min(min(a1,a2),min(a3,a4));a9:=min(min(a1,a2),a3);a10:=max(max(a1,a2),a3);drawicon(a6>22.5 and ref(a0,1)>ref(a0,2)and a0<ref(a0,1),h+0.2,2);drawicon(cross(a2,a4)and a3>ref(a3,1)and a0>ref(a0,2)and (a1-a4)/a4<0.02,a2,1);drawicon(cross(a1,a4)and cross(a2,a3),a1,10);drawtext(filter(h>a7 and l<a8 and a1>ref(a1,1)and a2>ref(a2,1)and a4>ref(a4,2)and (a7-a8)/a8<0.04 and c>o and (h-c)/(c-o)<0.4,3),a4-0.1,'穿');drawtext(longcross(a1,a3,30)and (a4-a3)/a3<0.05 and a10<a4,a1*0.98,'圆弧底');drawtext(longcross(a1,a2,15)and cross(a2,a3),a1*0.97,'叉');drawtext((a1-a2)/a2>0.04 and a2>a3 and l>a1 and o>c and o=h,h+0.1,'');drawtext(filter(a4>ref(a4,2)and ref(a1,3)<ref(a3,3)and c>o and(a10-a9)/a9<0.005,5),a8-0.05,'三线粘'),colorred; 20210311