DRAWGBK(C>O,RGB(60,0,0),RGB(0,0,0),1,2,1);DRAWKLINE(H,O,L,C);低天:=15;高天:=5;CURR:=CURRBARSCOUNT;高低:=DRAWLINE(CURR=高天,H,CURR=低天,L,0);低高:=DRAWLINE(CURR=低天,L,CURR=高天,H,0);高低线:=IF(高天>低天,高低,低高);{DRAWBAND(高低线,RGB(225,226,199),高低线,RGB(225,226,199));}IF(CURR=高天,H,IF(CURR=低天,L,IF(CURR=ROUND((低天+高天)/2),高低线,DRAWNULL))),COLORAA00AA,OSSDOT,LINETHICK3;SH:=CONST(REF(H,BARSLAST(CURR=高天)));SL:=CONST(REF(L,BARSLAST(CURR=低天)));高低距:=SH-SL;天距:=A(低天-高天);PR:=ABS(低天-高天)/2+IF(高天>低天,低天,高天);RN:(SH+SL)/2;Y弧:=(SH*SL);{半径}BX:=