划线波浪

A1:=REF(HIGH,3)=HHV(HIGH,2*3+1);
B1:=FILTER(A1,3);
C1:=BACKSET(B1,3+1);
D1:=FILTER(C1,3);{高点}
A2:=REF(LOW,3)=LLV(LOW,2*3+1);
B2:=FILTER(A2,3);
C2:=BACKSET(B2,3+1);
D2:=FILTER(C2,3);{低点}
E1:=(REF(LLV(LOW,2*3),1)+REF(HHV(HIGH,2*3),1))/2;
E2:=(HIGH+LOW)/2;{高低点出现在同一K线上时可作取舍}
H1:=(D1 AND NOT(D2 AND E1>=E2)) OR BARSTATUS=2 OR BARSCOUNT(CLOSE)=1;
L1:=(D2 AND NOT(D1 AND E1<E2));
H2:=D1 AND NOT(D2 AND E1>=E2);
X1:=REF(BARSLAST(H1),1)+1;
F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,LOW,10000),X1));
G1:=F1>REF(F1,1);
I1:=BACKSET(G1,2);
LD:=I1>REF(I1,1);{过滤后低点}
L2:=LD OR BARSTATUS=2 OR BARSCOUNT(CLOSE)=1;
X2:=REF(BARSLAST(L2),1)+1;
F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,HIGH,0),X2));
G2:=F2>REF(F2,1);
I2:=BACKSET(G2,2);
HD:=I2>REF(I2,1);{过滤后高点}
DRAWLINE(LD,L,HD,H,0),COLORWHITE,LINETHICK1,POINTDOT;
DRAWLINE(HD,H,LD,L,0),COLORWHITE,LINETHICK1,POINTDOT;
J1:=BACKSET(BARSTATUS=2,MIN(BARSLAST(HD),BARSLAST(LD))+1);
J2:=J1>REF(J1,1);
DRAWLINE(J2,IF(HD,H,L),BARSTATUS=2,IF(BARSLAST(HD)>BARSLAST(LD),H,L),0),COLORWHITE,LINETHICK1,POINTDOT;
A3:=H<REF(H,REF(BARSLAST(HD),1)+1);
B3:=REF(H,REF(BARSLAST(HD),1)+1)>REF(H,REF(BARSLAST(HD),1)+2+REF(BARSLAST(HD),REF(BARSLAST(HD),1)+2));
D3:=A3 AND B3 AND HD;
E3:=BACKSET(D3,REF(BARSLAST(HD),1)+2);
HH:=E3>REF(E3,1);{找出全部长期高点}
A4:=L>REF(L,REF(BARSLAST(LD),1)+1);
B4:=REF(L,REF(BARSLAST(LD),1)+1)<REF(L,REF(BARSLAST(LD),1)+2+REF(BARSLAST(LD),REF(BARSLAST(LD),1)+2));
D4:=A4 AND B4 AND LD;
E4:=BACKSET(D4,REF(BARSLAST(LD),1)+2);
LL:=E4>REF(E4,1);{找出全部长期低点}
DRAWICON(HH,H,10),ALIGN1;    
DRAWICON(LL,L,12),ALIGN1;
H3:=HH OR BARSTATUS=2 OR BARSCOUNT(C)=1; {后面进行过滤，方法同前。只是不用考虑高低点出现在同一K线}
X3:=REF(BARSLAST(H3),1)+1;
F3:=BACKSET(H3 AND COUNT(LL,X3)>0,LLVBARS(IF(LL,L,POW(10,20)),X3));
G3:=F3>REF(F3,1); 
I3:=BACKSET(G3,2);
LZ:=I3>REF(I3,1); {长期低点，也可供引用}
L4:=LZ OR BARSTATUS=2 OR BARSCOUNT(C)=1;
X4:=REF(BARSLAST(L4),1)+1;
F4:=BACKSET(L4 AND COUNT(HH,X4)>0,HHVBARS(IF(HH,H,-POW(10,20)),X4));
G4:=F4>REF(F4,1); 
I4:=BACKSET(G4,2); 
HZ:=I4>REF(I4,1);{长期高点，也可供引用}
DRAWLINE(HZ,H,LZ,L,0),COLORGREEN,LINETHICK1;
DRAWLINE(LZ,L,HZ,H,0),COLORGREEN,LINETHICK1;{长期连线}
K1:=BACKSET(BARSTATUS=2,MIN(BARSLAST(HZ),BARSLAST(LZ))+1);
K2:=K1>REF(K1,1);
DRAWLINE(K2,IF(HZ,H,L),BARSTATUS=2,C,0),COLORGREEN,LINETHICK1; {最后的长期连线，连在收盘价上}
UU:=BACKSET(BARSTATUS=2,BARSLAST(LD)+1);
VV:=UU>REF(UU,1);
WW:=BACKSET(VV,REF(BARSLAST(LD),1)+2);
XX:=WW>REF(WW,1);
DRAWLINE(XX,L,VV,L,1),COLORMAGENTA,LINETHICK1;
UU2:=BACKSET(BARSTATUS=2,BARSLAST(HD)+1);
VV2:=UU2>REF(UU2,1);
WW2:=BACKSET(VV2,REF(BARSLAST(HD),1)+2);
XX2:=WW2>REF(WW2,1);
DRAWLINE(XX2,H,VV2,H,1),COLORMAGENTA,LINETHICK1;
前一低:REF(L,BARSLAST(VV)),COLOR99FF66,POINTDOT,LINETHICK3;
前二低:REF(L,BARSLAST(XX)),COLORFF66FF,POINTDOT,LINETHICK3;
前一高:REF(H,BARSLAST(VV2)),COLOR99FF66,POINTDOT,LINETHICK3;
前二高:REF(H,BARSLAST(XX2)),COLORFF66FF,POINTDOT,LINETHICK3;
短高:=REF(H,BARSLAST(VV2));
短低:=REF(L,BARSLAST(VV));
短比: (C-短低)/(短高-短低),LINETHICK0;
常数:=REF(INDEXC,BARSLAST(VV))/REF(C,BARSLAST(VV));
叠１:INDEXC/常数,COLORGRAY,LINETHICK0;
PARTLINE(叠１,1),COLORGRAY;
常数２:=REF(INDEXC,BARSLAST(XX))/REF(C,BARSLAST(XX));
叠２:INDEXC/常数２,COLORGRAY,LINETHICK0;
PARTLINE(叠２,1),COLORGRAY;
s:=NUMTOSTRN(DAYS1970-DATETOD1970(REF( DATE,BARSLAST(LD) ) ),0 );
s1:=NUMTOSTRN(DAYS1970-DATETOD1970(REF( DATE,BARSLAST(HD) ) ),0 );
s2:=NUMTOSTRN(H,2 );
s3:=NUMTOSTRN(L,2 );
DRAWTEXT(HD,1.02*H,s),COLORCYAN;
DRAWTEXT(LD,0.98*L,s1),COLORCYAN;
DRAWTEXT(HD,H*(1+0.002),s2),COLORBLUE,ALIGN0;
DRAWTEXT(LD,L*(1.001-0.002),s3),COLORBLUE,ALIGN0;

{以下语句为三角形部分}

底:REF(L,BARSLAST(VV)),COLORred,LINETHICK2;
頂:REF(H,BARSLAST(VV2)),COLORGreen,LINETHICK2;

{下迭三角形：藍色三角形畫完介入}
StickLine(VV,頂,底,0,0),Colorff6633,linethick3;{}
DRAWLINE(VV2,H,VV,L,0),Colorff6633,linethick3;{斜}
DRAWLINE(VV2,H,VV,頂,0),Colorff6633,linethick3;{?}

DRAWLINE(c>0,H,VV,L,0),Colorcyan,linethick2;{斜}
DRAWLINE(c>1,H,VV,頂,0),Colorcyan,linethick2;{?}
{上漲三角形：紅色三角形畫完出局}
StickLine(VV2 ,頂,底,0,0),Colorred,linethick3;{}
DRAWLINE(VV,L,VV2,H,0),Colorred,linethick3;{斜}
DRAWLINE(VV,L,VV2,底,0),Colorred,linethick3;{?};

stickline(c>o,(l+o)/2,(l+o)/2,4,1),coloryellow;
stickline(c>o,(c+h)/2,(c+h)/2,4,1),coloryellow;
stickline(c<o,(l+c)/2,(l+c)/2,4,1),colorwhite;
stickline(c<o,(o+h)/2,(o+h)/2,4,1),colorwhite;
stickline(c>o,(c+o)/2,(c+o)/2,4,1),colorred;
stickline(c<o,(c+o)/2,(c+o)/2,4,1),colorblue;
stickline(ref(c<o,1),ref((o+c)/2,1),ref((o+c)/2,1),9,2),colorblue,linethick2;
stickline(ref(c>o,1),ref((o+c)/2,1),ref((o+c)/2,1),9,2),coloryellow,linethick2;
DRAWTEXT(CROSS(ZIG(3,10),REF(ZIG(3,10),1)),LOW*0.99,'←Ｂ') , COLORRED;
DRAWTEXT(CROSS(REF(ZIG(3,10),1),ZIG(3,10)),HIGH*1.008,'←Ｓ') ;