爱华网fh:=high;
fl:=low;
sell:=0*fh;
buy:=sell;
signal:=sell;
boxh:sell,linethick0;
boxl:sell,linethick0;
variable:hc=0,lc=0,bt=fh[1],bb=fh[1];
for i=1 to datacount do begin
if hc>1 then begin
if lc>2 and bt<=fh[i] then begin
buy[i]:=1;
for j=i-1 downto i-hc do begin
boxh[j]:=fh[i-hc];
boxl[j]:=fl[i-lc];
end;
hc:=0;lc:=0;
end;
if bt>fh[i] then begin
if lc>2 then begin
if bb>=fl[i] then begin
sell[i]:=1;
for j=i-1 downto i-hc do begin
boxh[j]:=fh[i-hc];
boxl[j]:=fl[i-lc];
end;
hc:=-1;lc:=0;
end else begin
boxh[i]:=fh[i-hc];
boxl[i]:=fl[i-lc];
end;
end;
hc:=hc+1;
if lc>1 then begin
if bb<fl[i] then begin
lc:=lc+1;
if lc=3 then begin
signal[i-hc+1]:=1;
for j=i downto i-hc+1 do begin
boxh[j]:=fh[i-hc+1];
boxl[j]:=fl[i-lc+1];
end;
end;
end else lc:=0;
end else
if lc=1 then begin
if bb<fl[i] then begin
lc:=lc+1;
end else lc:=0;
end;
if lc=0 and hc>1 then begin
bb:=fl[i];
lc:=lc+1;
end;
end else begin hc:=0; lc:=0; end;
end else
if hc=1 then begin
if bt>fh[i] then
hc:=hc+1
else begin hc:=0;lc:=0; end;
end;
if hc=0 then begin
bt:=fh[i];
hc:=hc+1;
end;
end;
partline(boxh and boxh=ref(boxh,1),boxh),linedot,coloryellow;
partline(boxl and boxl=ref(boxl,1),boxl),linedot,coloryellow;
stickline((signal||refx(buy||sell,1))&&boxh,boxh,boxl,0.1,0),linedot,coloryellow;
drawicon(buy,low*0.98,4);
drawicon(sell,high*1.02,5);
DRAWNUMBER(refx(buy||sell,1)&&boxh,boxh,100*(boxh-boxl)/boxl,2) colorgreen;
DRAWNUMBER(refx(buy||sell,1)&&boxh,boxl,boxh-boxl ,2) colorwhite;
A1:=boxh and boxh=ref(boxh,1);
A2:=REFX(REF(A1=0,1) AND A1=1,1);
A3:=REFX(REF(A1=1,1) AND A1=0,1);
DRAWLINE(A2,boxl,A3,boxh,0),colorff9900;
DRAWLINE(A2,boxh,A3,boxl,0),colorgreen;
partline(boxh and boxh=ref(boxh,1),(boxh-boxl)/2+boxl),colorff9900;
stickline((signal||refx(buy||sell,1))&&boxh,boxh,boxl,0.1,0),linedot,coloryellow;
ZZ:=BACKSET(refx(buy||sell,1),BARSLAST(signal)/2);ZX:=REFX(REF(ZZ=0,1) AND ZZ=1,1);
DRAWLINE(signal,boxh,zx,boxl,0),linedot,colorgreen;
DRAWLINE(signal,boxh,refx(buy||sell,1),(boxh-boxl)/2+boxl,0),linedot,colorgreen;
DRAWLINE(signal,boxl,zx,boxh,0),linedot,colorff9900;
DRAWLINE(signal,boxl,refx(buy||sell,1),(boxh-boxl)/2+boxl,0),linedot,colorff9900;
DRAWLINE(signal,boxh,ISLASTBAR AND boxh>boxl,boxl,0),colorgreen;
DRAWLINE(signal,boxh,ISLASTBAR AND boxh>boxl,(boxh-boxl)/2+boxl,0),linedot,colorgreen;
DRAWLINE(signal,boxl,ISLASTBAR AND boxh>boxl,boxh,0),colorff9900;
DRAWLINE(signal,boxl,ISLASTBAR AND boxh>boxl,(boxh-boxl)/2+boxl,0),linedot,colorff9900;
ZA:=BACKSET(ISLASTBAR AND boxh>boxl,BARSLAST(signal)/2);ZB:=REFX(REF(ZA=0,1) AND ZA=1,1);
DRAWLINE(signal,boxh,zb,boxl,0),linedot,colorgreen;
DRAWLINE(signal,boxl,zB,boxh,0),linedot,colorff9900;
