求高手帮忙将通达信一个指标公式改写成条件选股公式以及预警条件（提示突袭和全仓杀各一个）感激不尽！_15分钟指标预警选股

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{1.}f:=100*(c-ref(c,1))/ref(c,1); 今小昨:=if(c<ref(o,1) and f<0,1,0); s1:=今小昨; 今小前:=if(c<ref(o,2) and f<0,1,0),linethick0; s2:=今小前; a3:=s1=0 and ref(s1,1)=1 and s2=0 and ref(s2,1)=1 and cross(zig(3,10) ,ref(zig(3 ,10),1));全仓:=drawtext(a3=1,3.8,'☆全仓杀入');智勇出击:=zig(3,6)>ref(zig(3,6),1)and ref(zig(3,6),1)<ref(zig(3,6),2);突袭:=智勇出击=1,0.8; xg: 突袭;{2.}f:=100*(c-ref(c,1))/ref(c,1); 今小昨:=if(c<ref(o,1) and f<0,1,0); s1:=今小昨; 今小前:=if(c<ref(o,2) and f<0,1,0),linethick0; s2:=今小前; a3:=s1=0 and ref(s1,1)=1 and s2=0 and ref(s2,1)=1 and cross(zig(3,10) ,ref(zig(3 ,10),1));全仓:=drawtext(a3=1,3.8,'☆全仓杀入');xg:全仓;公式含有未来函数。｛个人看法，仅供参考。｝