//+------------+-----------------------------------------------------+
//| v.22.04.07 | ArrZZx2.mq4 |
//+------------+ |
//|------------| Bookkeeper, 2007, yuzefovich@gmail.com |
//+------------+-----------------------------------------------------+
#property copyright ""
#property link "http://www.forexter.land.ru/indicators.htm"
//----
#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 White
#property indicator_width1 2
#property indicator_color2 Lime
#property indicator_width2 4
#property indicator_color3 Blue
#property indicator_color4 Blue
#property indicator_color5 Aqua
#property indicator_width5 1
#property indicator_color6 C'255,100,255'
#property indicator_width6 1
#property indicator_color7 Aqua
#property indicator_width7 1
#property indicator_color8 C'255,100,255'
#property indicator_width8 1
//--------------------------------------------------------------------
extern int SR =3; // =3..4
extern int SRZZ =12; // =4..12..20..12
extern int MainRZZ=12;//20; // =12..20..54..20
extern int FP =12;
extern int SMF =3; // =1..5
extern bool DrawZZ =false;
extern int PriceConst=0; // 0 - Close
// 1 - Open
// 2 - High
// 3 - Low
// 4 - (H+L)/2
// 5 - (H+L+C)/3
// 6 - (H+L+2*C)/4
//extern string Prefix="ArrZZx2";
//--------------------------------------------------------------------
double Lmt[];
double LZZ[];
double SA[];
double SM[];
double Up[];
double Dn[];
double pUp[];
double pDn[];
//---------------------------------------------------------------------
int LTF[6]={0,0,0,0,0,0},STF[5]={0,0,0,0,0};
int MaxBar, nSBZZ, nLBZZ, SBZZ, LBZZ;
bool First=true;
int prevBars=0;
//---------------------------------------------------------------------
void MainCalculation(int Pos) {
if((Bars-Pos)>(SR+1)) SACalc(Pos); else SA[Pos]=0;
if((Bars-Pos)>(FP+SR+2)) SMCalc(Pos); else SM[Pos]=0; return; }
//---------------------------------------------------------------------
void SACalc(int Pos) { int sw, i, w, ww, Shift; double sum;
switch(PriceConst) {
case 0:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_CLOSE,Pos);
break;
case 1:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_OPEN,Pos);
break;
/*case 2:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_HIGH,Pos);
break;
case 3:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_LOW,Pos);
break;*/
case 4:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_MEDIAN,Pos);
break;
case 5:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_TYPICAL,Pos);
break;
case 6:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_WEIGHTED,Pos);
break;
default:
SA[Pos]=iMA(NULL,0,SR+1,0,MODE_LWMA,PRICE_OPEN,Pos);
break; }
for(Shift=Pos+SR+2;Shift>Pos;Shift--) { sum=0.0; sw=0; i=0; w=Shift+SR;
ww=Shift-SR; if(ww<Pos) ww=Pos;
while(w>=Shift) {i++; sum=sum+i*SnakePrice(w); sw=sw+i; w--; }
while(w>=ww) { i--; sum=sum+i*SnakePrice(w); sw=sw+i; w--; }
SA[Shift]=sum/sw; } return; }
//----
double SnakePrice(int Shift) {
switch(PriceConst) {
case 0: return(Close[Shift]);
case 1: return(Open[Shift]);
/*case 2: return(High[Shift]);
case 3: return(Low[Shift]);*/
case 4: return((High[Shift]+Low[Shift])/2);
case 5: return((Close[Shift]+High[Shift]+Low[Shift])/3);
case 6: return((2*Close[Shift]+High[Shift]+Low[Shift])/4);
default: return(Open[Shift]); } }
//---------------------------------------------------------------------
void SMCalc(int i) { double t, b;
for(int Shift=i+SR+2;Shift>=i;Shift--) {
t=SA[ArrayMaximum(SA,FP,Shift)]; b=SA[ArrayMinimum(SA,FP,Shift)];
SM[Shift]=(2*(2+SMF)*SA[Shift]-(t+b))/2/(1+SMF); } return; }
//---------------------------------------------------------------------
void LZZCalc(int Pos) {
int i,RBar,LBar,ZZ,NZZ,NZig,NZag;
i=Pos-1; NZig=0; NZag=0;
while(i<MaxBar && ZZ==0) { i++; LZZ[i]=0; RBar=i-MainRZZ;
if(RBar<Pos) RBar=Pos; LBar=i+MainRZZ;
if(i==ArrayMinimum(SM,LBar-RBar+1,RBar)) { ZZ=-1; NZig=i; }
if(i==ArrayMaximum(SM,LBar-RBar+1,RBar)) { ZZ=1;NZag=i; } }
if(ZZ==0) return; NZZ=0;
if(i>Pos) { if(SM[i]>SM[Pos]) { if(ZZ==1) {
if(i>=Pos+MainRZZ && NZZ<5) { NZZ++; LTF[NZZ]=i; } NZag=i;
LZZ[i]=SM[i]; } }
else { if(ZZ==-1) { if(i>=Pos+MainRZZ && NZZ<5) { NZZ++; LTF[NZZ]=i; }
NZig=i; LZZ[i]=SM[i]; } } }
while(i<LBZZ || NZZ<5) { LZZ[i]=0; RBar=i-MainRZZ;
if(RBar<Pos) RBar=Pos; LBar=i+MainRZZ;
if(i==ArrayMinimum(SM,LBar-RBar+1,RBar)) {
if(ZZ==-1 && SM[i]<SM[NZig]) {
if(i>=Pos+MainRZZ && NZZ<5) LTF[NZZ]=i; LZZ[NZig]=0; LZZ[i]=SM[i];
NZig=i; }
if(ZZ==1) { if(i>=Pos+MainRZZ && NZZ<5) { NZZ++; LTF[NZZ]=i; }
LZZ[i]=SM[i]; ZZ=-1; NZig=i; } }
if(i==ArrayMaximum(SM,LBar-RBar+1,RBar)) {
if(ZZ==1 && SM[i]>SM[NZag]) {
if(i>=Pos+MainRZZ && NZZ<5) LTF[NZZ]=i; LZZ[NZag]=0; LZZ[i]=SM[i];
NZag=i; }
if(ZZ==-1) { if(i>=Pos+MainRZZ && NZZ<5) { NZZ++; LTF[NZZ]=i; }
LZZ[i]=SM[i]; ZZ=1; NZag=i; } } i++; if(i>MaxBar) return; }
nLBZZ=Bars-LTF[5]; LZZ[Pos]=SM[Pos]; return; }
//----
void SZZCalc(int Pos) {
int i,RBar,LBar,ZZ,NZZ,NZig,NZag;
i=Pos-1; NZig=0; NZag=0;
while(i<=LBZZ && ZZ==0) { i++; pDn[i]=0; pUp[i]=0; Dn[i]=0; Up[i]=0;
Lmt[i]=0; RBar=i-SRZZ; if(RBar<Pos) RBar=Pos; LBar=i+SRZZ;
if(i==ArrayMinimum(SM,LBar-RBar+1,RBar)) { ZZ=-1; NZig=i; }
if(i==ArrayMaximum(SM,LBar-RBar+1,RBar)) { ZZ=1; NZag=i; } }
if(ZZ==0) return; NZZ=0;
if(i>Pos) { if(SM[i]>SM[Pos]) { if(ZZ==1) {
if(i>=Pos+SRZZ && NZZ<4) { NZZ++; STF[NZZ]=i; } NZag=i;
Dn[i-1]=Open[i-1]; } }
else { if(ZZ==-1) { if(i>=Pos+SRZZ && NZZ<4) { NZZ++; STF[NZZ]=i; }
NZig=i; Up[i-1]=Open[i-1]; } } }
while(i<=LBZZ || NZZ<4) { pDn[i]=0; pUp[i]=0; Dn[i]=0; Up[i]=0;
Lmt[i]=0; RBar=i-SRZZ; if(RBar<Pos) RBar=Pos; LBar=i+SRZZ;
if(i==ArrayMinimum(SM,LBar-RBar+1,RBar)) {
if(ZZ==-1 && SM[i]<SM[NZig]) {
if(i>=Pos+SRZZ && NZZ<4) STF[NZZ]=i; Up[NZig-1]=0; Up[i-1]=Open[i-1];
NZig=i; } if(ZZ==1) { if(i>=Pos+SRZZ && NZZ<4) { NZZ++; STF[NZZ]=i; }
Up[i-1]=Open[i-1]; ZZ=-1; NZig=i; } }
if(i==ArrayMaximum(SM,LBar-RBar+1,RBar)) {
if(ZZ==1 && SM[i]>SM[NZag]) {
if(i>=Pos+SRZZ && NZZ<4) STF[NZZ]=i; Dn[NZag-1]=0; Dn[i-1]=Open[i-1];
NZag=i; } if(ZZ==-1) { if(i>=Pos+SRZZ && NZZ<4) { NZZ++; STF[NZZ]=i; }
Dn[i-1]=Open[i-1]; ZZ=1; NZag=i; } } i++; if(i>LBZZ) return; }
nSBZZ=Bars-STF[4]; return; }
//---------------------------------------------------------------------
void ArrCalc() { int i,j,k,n,z=0; double p, b;
i=LBZZ; while(LZZ[i]==0) i--; j=i; p=LZZ[i]; i--; while(LZZ[i]==0) i--;
if(LZZ[i]>p) z=1; if(LZZ[i]>0 && LZZ[i]<p) z=-1; p=LZZ[j]; i=j-1;
while(i>0) { if(LZZ[i]>p) { z=-1; p=LZZ[i]; }
if(LZZ[i]>0 && LZZ[i]<p) { z=1; p=LZZ[i]; }
if(z>0 && Dn[i]>0) { Lmt[i]=Open[i]; Dn[i]=0; }
if(z<0 && Up[i]>0) { Lmt[i]=Open[i]; Up[i]=0; }
if(z>0 && Up[i]>0) { if(i>1) { j=i-1; k=j-SRZZ+1; if(k<0) k=0;
n=j; while(n>=k && Dn[n]==0) { pUp[n]=Up[i]; pDn[n]=0; n--; } }
if(i==1) pUp[0]=Up[i]; }
if(z<0 && Dn[i]>0) { if(i>1) { j=i-1; k=j-SRZZ+1; if(k<0) k=0;
n=j; while(n>=k && Up[n]==0) { pDn[n]=Dn[i]; pUp[n]=0; n--; } }
if(i==1) pDn[0]=Dn[i]; }
i--; } return; }
//---------------------------------------------------------------------
void deinit() {
return; }
//---------------------------------------------------------------------
int init() { IndicatorBuffers(8);
SetIndexBuffer(0,Lmt);
SetIndexStyle(0,DRAW_ARROW,EMPTY,2); SetIndexArrow(0,110);
SetIndexEmptyValue(0,0.0);
SetIndexBuffer(1,LZZ);
if(DrawZZ) {
SetIndexStyle(1,DRAW_SECTION,EMPTY,4);
SetIndexEmptyValue(1,0.0); }
else SetIndexStyle(1,DRAW_NONE);
SetIndexBuffer(2,SA); SetIndexStyle(2,DRAW_NONE);
SetIndexBuffer(3,SM); SetIndexStyle(3,DRAW_NONE);
SetIndexBuffer(4,Up); SetIndexStyle(4,DRAW_ARROW,EMPTY,1);//Green up arrow
SetIndexArrow(4,110); SetIndexEmptyValue(4,0.0);
SetIndexBuffer(5,Dn); SetIndexStyle(5,DRAW_ARROW,EMPTY,1);//Red down arrow
SetIndexArrow(5,110); SetIndexEmptyValue(5,0.0);
SetIndexBuffer(6,pUp); SetIndexStyle(6,DRAW_ARROW,EMPTY,1);//Green up markers
SetIndexArrow(6,110); SetIndexEmptyValue(6,0.0);
SetIndexBuffer(7,pDn); SetIndexStyle(7,DRAW_ARROW,EMPTY,1);//Red down markers
SetIndexArrow(7,110); SetIndexEmptyValue(7,0.0); return(0); }
//---------------------------------------------------------------------
int start() { int counted_bars=IndicatorCounted(); int limit,i,j,n;
if(counted_bars<0) return(-1); if(counted_bars>0) counted_bars--;
if(First==true) {
if(SR<2) SR=2; if(Bars<=2*(MainRZZ+FP+SR+2)) return(-1);
if(SRZZ<=SR) SRZZ=SR+1; MaxBar=Bars-(MainRZZ+FP+SR+2);
LBZZ=MaxBar; SBZZ=LBZZ; prevBars=Bars; First=false; }
limit=Bars-counted_bars; for(i=limit;i>=0;i--) { MainCalculation(i); }
if(prevBars!=Bars) { SBZZ=Bars-nSBZZ; LBZZ=Bars-nLBZZ; prevBars=Bars; }
SZZCalc(0); LZZCalc(0); ArrCalc(); return(0); }
//---------------------------------------------------------------------
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains open prices of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Implements a curve of type DRAW_SECTION
Implements a curve of type DRAW_NONE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: