//+------------------------------------------------------------------+
//| rvmGann_sv8.mq4 |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"
//----
#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 Red
#property indicator_color2 Red
//#property indicator_color3 DeepSkyBlue
//#property indicator_color4 DeepSkyBlue
//#property indicator_color5 DeepSkyBlue
//#property indicator_color6 DeepSkyBlue
//#property indicator_color7 DeepSkyBlue
//#property indicator_color8 DeepSkyBlue
//---- input parameters
extern int GSv_tend=2;
//---- buffers
double Upz[];
double Dnz[];
double sH[];
double sL[];
double aH[];
double aL[];
double fB[];
double lB[];
//----------
double CurH,CurL;
int lb,sp,lbars;
bool draw_up,draw_dn;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
IndicatorBuffers(8);
SetIndexStyle(0,DRAW_ZIGZAG,STYLE_SOLID);
SetIndexStyle(1,DRAW_ZIGZAG,STYLE_SOLID);
SetIndexStyle(2,DRAW_NONE);
SetIndexStyle(3,DRAW_NONE);
SetIndexStyle(4,DRAW_NONE);
SetIndexStyle(5,DRAW_NONE);
SetIndexStyle(6,DRAW_NONE);
SetIndexStyle(7,DRAW_NONE);
SetIndexBuffer(0,Upz);
SetIndexBuffer(1,Dnz);
SetIndexBuffer(2,sH);
SetIndexBuffer(3,sL);
SetIndexBuffer(4,aH);
SetIndexBuffer(5,aL);
SetIndexBuffer(6,fB);
SetIndexBuffer(7,lB);
SetIndexEmptyValue(0,0);
SetIndexEmptyValue(1,0);
SetIndexEmptyValue(2,0);
SetIndexEmptyValue(3,0);
SetIndexEmptyValue(4,-1);
SetIndexEmptyValue(5,-1);
SetIndexEmptyValue(6,-1);
SetIndexEmptyValue(7,-1);
SetIndexLabel(0,"z1");
SetIndexLabel(1,"z2");
SetIndexLabel(2,"sH");
SetIndexLabel(3,"sL");
SetIndexLabel(4,"aH");
SetIndexLabel(5,"aL");
SetIndexLabel(6,"fB");
SetIndexLabel(7,"lB");
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
int cb,index,limit,ai,i;
//----
if(!counted_bars<0 )
{
index=Bars-1;
if(index-counted_bars<2 )
{
limit=0;
}
else
{
limit=index-counted_bars-1;
}
}
else
{
Alert("Ñáîé ðàñ÷åòà èíäèêàòîðà rvmGSv_mt");
return(-1);
}
//----
for( cb=limit; cb>=0; cb-- )
{
ai=index-cb;
if(lbars!=Bars && lb==ai )
{
lbars=Bars;
continue;
}
if(lb!=ai )
{
lb=ai;
if(Upz[cb+1]>0 || Dnz[cb+1]>0 )
{
aH[cb]=High[cb+1];
aL[cb]=Low[cb+1];
}
else
{
if(High[cb+1]<=aH[cb+1] && Low[cb+1]>=aL[cb+1] )
{
aH[cb]=aH[cb+1];
aL[cb]=aL[cb+1];
sH[cb]=sH[cb+1];
sL[cb]=sL[cb+1];
}
else
{
if(High[cb+1]>aH[cb+1] )
{
aH[cb]=High[cb+1];
}
else
{
aH[cb]=aH[cb+1];
}
if(aL[cb+1]>0 )
{
if(Low[cb+1]<aL[cb+1] )
{
aL[cb]=Low[cb+1];
}
else
{
aL[cb]=aL[cb+1];
}
}
else
{
aL[cb]=Low[cb+1];
}
}
}
if(draw_up!=0 )
{
if(fB[cb+1]==1 )
{
sH[cb]=sH[cb+1]+1;
if(lB[cb+1]==0 )
{
sH[cb]=0;
sL[cb]=1;
}
}
else
{
if(fB[cb+1]==0 )
{
sL[cb]=sL[cb+1]+1;
if(lB[cb+1]==1 )
{
sH[cb]=1;
sL[cb]=0;
}
}
}
}
else
{
if(draw_dn!=0 )
{
if(fB[cb+1]==0 )
{
sL[cb]=sL[cb+1]+1;
if(lB[cb+1]==1 )
{
sH[cb]=1;
sL[cb]=0;
}
}
else
{
if(fB[cb+1]==1 )
{
sH[cb]=sH[cb+1]+1;
if(lB[cb+1]==0 )
{
sH[cb]=0;
sL[cb]=1;
}
}
}
}
else
{
if(fB[cb+1]==1 )
{
sH[cb]=sH[cb+1]+1;
sL[cb]=sL[cb+1];
if(lB[cb+1]==0 )
{
sL[cb]++;
}
}
else
{
if(fB[cb+1]==0 )
{
sH[cb]=sH[cb+1];
sL[cb]=sL[cb+1]+1;
if(lB[cb+1]==1 )
{
sH[cb]++;
}
}
}
}
}
if(GSv_tend>1 )
{
//åñëè íà ïðåäûäóùåé ñâå÷å áûëî ïðåëîìëåíèå ââåðõ è îíà âíåøíÿÿ ïî îòíîøåíèþ ê ïðåäûäóùåé + ïîñëåäíèé ìèíèìóì
if(sH[cb]==GSv_tend && Upz[cb+1]>0 && High[cb+1]>High[cb+2] && Low[cb+1]<Low[cb+2] && fB[cb+1]==1 )
{
sL[cb]=1;
}
else //èíà÷å åñëè íà ïðåäûäóùåé ñâå÷å ñ÷åò÷èê áûëî ïðåëîìëåíèå ââåðõ
{
//åñëè íà ïðåäûäóùåé ñâå÷å áûëî ïðåëîìëåíèå âíèç è îíà âíåøíÿÿ ïî îòíîøåíèþ ê ïðåäûäóùåé + ïîñëåäíèé ìàêñèìóì
if(sL[cb]==GSv_tend && Dnz[cb+1]>0 && High[cb+1]>High[cb+2] && Low[cb+1]<Low[cb+2] && fB[cb+1]==0 )
{
sH[cb]=1;
}
}
}
//îáíóëÿåì
CurH=0;
CurL=Low[cb];
}
if(High[cb]<=aH[cb] && Low[cb]>=aL[cb] )
{
continue;
}
if(High[cb]<=CurH && Low[cb]>=CurL )
{
continue;
}
if(High[cb]>CurH)CurH=High[cb];
if(Low[cb] <CurL)CurL=Low[cb];
Extr_seq(cb);
//åñëè ñâèíã äâóõ è áîëåå áàðîâûé, òî åñëè ïåðâûé õàé-îáíóëÿåì ñ÷åò÷èê ìèíìóìîâ, à åñëè ïåðâûé-ëîó, îáíóëÿåì ñ÷åò÷èê ìàêñèìóìîâ
if(GSv_tend>1 )
{
if(fB[cb]>0 && sH[cb]==GSv_tend-1 && sL[cb]>0 )
{
sL[cb]=0;
}
else
{
if(fB[cb]>-1 && sL[cb]==GSv_tend-1 && sH[cb]>0 )
{
sH[cb]=0;
}
}
}
if(draw_up!=0 )
{
if(fB[cb]==1 )
{
if(sp!=ai )
{
Upz[index-sp]=0;
sp=ai;
}
Upz[cb]=High[cb];
if(lB[cb]==0 && (sL[cb]+1)>=GSv_tend && GSv_tend<2 )
{
Dnz[cb]=Low[cb];
draw_up=0;
draw_dn=1;
}
}
else
{
if(fB[cb]==0 )
{
if((sL[cb]+1)>=GSv_tend )
{
Dnz[cb]=Low[cb];
sp=ai;
draw_up=0;
draw_dn=1;
if(lB[cb]==1 && (sH[cb]+1)>=GSv_tend )
{
Upz[cb]=High[cb];
draw_up=1;
draw_dn=0;
}
}
else
{
if(lB[cb]==1 )
{
Upz[index-sp]=0;
sp=ai;
Upz[cb]=High[cb];
}
}
}
}
}
else
{
if(draw_dn!=0 )
{
if(fB[cb]==1 )
{
if((sH[cb]+1)>=GSv_tend )
{
Upz[cb]=High[cb];
sp=ai;
draw_up=1;
draw_dn=0;
if(lB[cb]==0 && (sL[cb]+1)>=GSv_tend )
{
Dnz[cb]=Low[cb];
draw_up=0;
draw_dn=1;
}
}
else
{
if(lB[cb]==0 )
{
Dnz[index-sp]=0;
sp=ai;
Dnz[cb]=Low[cb];
}
}
}
else
{
if(fB[cb]==0 )
{
if(sp!=ai )
{
Dnz[index-sp]=0;
sp=ai;
}
Dnz[cb]=Low[cb];
if(lB[cb]==1 && (sH[cb]+1)>=GSv_tend && GSv_tend<2 )
{
Upz[cb]=High[cb];
draw_up=1;
draw_dn=0;
}
}
}
}
else
{
if(fB[cb]==1 && (sH[cb]+1)>=GSv_tend )
{
Dnz[index]=Low[index];
Upz[cb]=High[cb];
draw_up=1;
sp=ai;
if(lB[cb]==0 && (sL[cb]+1)>=GSv_tend )
{
Dnz[cb]=Low[cb];
draw_up=0;
draw_dn=1;
}
}
else
{
if(fB[cb]==0 && (sL[cb]+1)>=GSv_tend )
{
Upz[index]=High[index];
Dnz[cb]=Low[cb];
draw_dn=1;
sp=ai;
if(lB[cb]==1 && (sH[cb]+1)>=GSv_tend )
{
Upz[cb]=High[cb];
draw_up=1;
draw_dn=0;
}
}
}
}
}
}
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Ôóíêöèÿ îïðåäåëÿåò ïîñëåäîâàòåëüíîñòü ïîÿâëåíèÿ ýêñòðåìóìîâ |
//+------------------------------------------------------------------+
void Extr_seq(int curb)
{
//----
if(fB[curb]<0 )
{
//åñëè áàð ïðîñ÷èòûâàåòñÿ ïî èñòîðèè è îí ñðàçó âíåøíèé
if(High[curb]>aH[curb] && Low[curb]<aL[curb] )
{
//åñëè îòêðûòèå íà íîâîì ìàêñèìóìå
if(Open[curb]>aH[curb] )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè îòêðûòèå íà íîâîì ìàêñèìóìå
{
//åñëè îòêðûòèå íà íîâîì ìèíèìóìå
if(Open[curb]<aL[curb] )
{
fB[curb]=0;
lB[curb]=1;
}
else
{
//åñëè çàêðûòèå íà íîâîì ìàêñèìóìå è îíî âûøå èëè ðàâíî îòêðûòèÿ
if(Close[curb]>aH[curb] && Close[curb]>=Open[curb] )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè çàêðûòèå íà íîâîì ìàêñèìóìå è îíî âûøå èëè ðàâíî îòêðûòèÿ
{
//åñëè çàêðûòèå íà íîâîì ìèíèìóìå è íèæå èëè ðàâíî îòêðûòèþ
if(Close[curb]>aL[curb] && Close[curb]<=Open[curb] )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè çàêðûòèå íà íîâîì ìèíèìóìå è íèæå èëè ðàâíî îòêðûòèþ
{
//åñëè êëîç âûøå îïåíà
if(Close[curb]>Open[curb] )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè êëîç âûøå îïåíà
{
//åñëè êëîç íèæå îïåíà
if(Close[curb]<Open[curb] )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè êëîç íèæå îïåíà
{
//åñëè îïåí áëèæå ê àêòèâíîìó ìèíèìóìó
if(MathAbs(Open[curb]-aL[curb])<MathAbs(Open[curb]-aH[curb]) )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè îïåí áëèæå ê àêòèâíîìó ìèíèìóìó
{
//åñëè îïåí áëèæå ê àêòèâíîìó ìàêñèìóìó
if(MathAbs(Open[curb]-aL[curb])>MathAbs(Open[curb]-aH[curb]) )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å èíà÷å åñëè îïåí áëèæå ê àêòèâíîìó ìàêñèìóìó
{
//åñëè îïåí áëèæå èëè ðàâíîóäàëåí îò ìèíèìóìà
if(MathAbs(Open[curb]-Low[curb])>=MathAbs(Open[curb]-High[curb]) )
{
fB[curb]=0;
lB[curb]=1;
}
else
{
fB[curb]=1;
lB[curb]=0;
}
}
}
}
}
}
}
}
}
}
else
{
if(High[curb]>aH[curb] )
{
fB[curb]=1;
}
else
{
fB[curb]=0;
}
}
}
else
{
//åñëè òåêóùàÿ öåíà ðàâíà ìàêñèìóìó íà áàðå èëè íåò ìèíèìóìà è ïðè ýòîì ìàêñèìóì-íîâûé
if((Low[curb]>=aL[curb] || Close[curb]==High[curb])&& High[curb]>aH[curb] )
{
lB[curb]=1;
}
else //èíà÷å åñëè öåíà ðàâíà ìàêñèìóìó íà áàðå
{
//åñëè öåíà ðàâíà ìèíèìóìó íà áàðå èëè íåò íîâîãî ìàêñèìóìà è ïðè ýòîì ìèíèìóì - íîâûé
if((High[curb]<=aH[curb] || Close[curb]==Low[curb]) && Low[curb]<aL[curb] )
{
lB[curb]=0;
}
}
}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains open prices of each bar
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_ZIGZAG
Implements a curve of type DRAW_NONE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen