//+------------------------------------------------------------------+
//| rvmGann_sv7.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 DeepSkyBlue
#property indicator_color2 DeepSkyBlue
#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]++;
}
}
}
}
}
//îáíóëÿåì
CurH=0;
CurL=Low[cb];
}
//Print(TimeToStr(Time[cb])," ",CurH," ",CurL);
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);
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 òåêóùèé êëîç áëèæå ê àêòèâíîìó ëîó
if( MathAbs(Close[curb]-aL[curb])<MathAbs(Close[curb]-aH[curb]) )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè òåêóùèé êëîç áëèæå ê àêòèâíîìó ëîó
{
//åñëè òåêóùèé êëîç áëèæå ê àêòèâíîìó õàþ
if( MathAbs(Close[curb]-aL[curb])>MathAbs(Close[curb]-aH[curb]) )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè òåêóùèé êëîç áëèæå ê àêòèâíîìó õàþ
{
//åñëè òåêóùèé îïåí áëèæå ê àêòèâíîìó õàþ
if( MathAbs(Open[curb]-aH[curb])<MathAbs(Open[curb]-aL[curb]) )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè òåêóùèé îïåí áëèæå ê àêòèâíîìó õàþ
{
//åñëè òåêóùèé îïåí áëèæå ê àêòèâíîìó ëîó
if( MathAbs(Open[curb]-aH[curb])>MathAbs(Open[curb]-aL[curb]) )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè òåêóùèé îïåí áëèæå ê àêòèâíîìó ëîó
{
//åñëè òåêóùèé êëîç áëèæå ê òåêóùåìó õàþ
if( MathAbs(Close[curb]-High[curb])<MathAbs(Close[curb]-Low[curb]) )
{
fB[curb]=0;
lB[curb]=1;
}
else //èíà÷å åñëè òåêóùèé êëîç áëèæå ê òåêóùåìó õàþ
{
//åñëè òåêóùé êëîç áëèæå ê òåêóùåìó ëîó
if( MathAbs(Close[curb]-High[curb])>MathAbs(Close[curb]-Low[curb]) )
{
fB[curb]=1;
lB[curb]=0;
}
else //èíà÷å åñëè òåêóùé êëîç áëèæå ê òåêóùåìó ëîó
{
//åñëè òåêóùèé îïåí áëèæå ê òåêóùåìó õàþ
if( MathAbs(Open[curb]-High[curb])<MathAbs(Open[curb]-Low[curb]) )
{
fB[curb]=1;
lB[curb]=0;
}
else
{
fB[curb]=0;
lB[curb]=1;
}
}
}
}
}
}
}
}
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 close prices for each bar
Series array that contains open prices of 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