//+------------------------------------------------------------------+
//| rvmGann_sv6.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 Black
//---- input parameters
extern int GSv_tend=2;
//---- buffers
double Buf1[];
double Buf2[];
double sH[];
double sL[];
double fp[];
double sp[];
double dup[];
double ddn[];
//----
bool draw_up=0,draw_dn=0,initfl=0;
int lb,fpoint,spoint;
double aH,aL,lH,lL;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
IndicatorBuffers(8);
SetIndexStyle(0,DRAW_LINE);
SetIndexStyle(1,DRAW_LINE);
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,Buf1);
SetIndexBuffer(1,Buf2);
SetIndexBuffer(2,sH);
SetIndexBuffer(3,sL);
SetIndexBuffer(4,fp);
SetIndexBuffer(5,sp);
SetIndexBuffer(6,dup);
SetIndexBuffer(7,ddn);
SetIndexLabel(0," ");
SetIndexLabel(1," ");
SetIndexLabel(2,"Ñ÷.ìàêñ.");
SetIndexLabel(3,"Ñ÷.ìèí.");
SetIndexLabel(4,"1-ÿ òî÷êà");
SetIndexLabel(5,"2-ÿ òî÷êà");
SetIndexLabel(6,"ââåðõ");
SetIndexLabel(7,"âíèç");
SetIndexEmptyValue(0,0);
SetIndexEmptyValue(1,0);
SetIndexEmptyValue(2,-1);
SetIndexEmptyValue(3,-1);
SetIndexEmptyValue(4,-1);
SetIndexEmptyValue(5,-1);
SetIndexEmptyValue(6,-1);
SetIndexEmptyValue(7,-1);
//----
return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
int cb,ai,limit,index,i;
//----
index=Bars-1;
if( counted_bars>=0 )
{
if( index-counted_bars<=0 )
{
limit=0;
}
else
{
limit=index-counted_bars;
if( limit>index-2 )
{
if( initfl!=1 )
{
myInit();
if( initfl!=1 )
{
Alert("Ñáîé èíèöèàëèçàöèè èíäèêàòîðà!");
return(-1);
}
}
limit=index-2;
}
}
}
else
{
Alert("Ñáîé ðàñ÷åòà èíäèêàòîðà!");
return(-1);
}
//öèêë ïî áàðàì
for( cb=limit;cb>=0;cb-- )
{
ai=index-cb;
//åñëè ïîÿâèëñÿ íîâûé áàð
if( lb!=ai )
{
lb=ai;
//åñëè ïðåäûäóùèé áàð "âíóòðåííèé"...
if( High[cb+1]<=aH && Low[cb+1]>=aL )
{
}
}
//åñëè òåêóùèé áàð "âíóòðåííèé"...
if( High[cb]<=aH && Low[cb]>=aL )
{
//ïåðåõîäèì ê ñëåäóþùåé èòåðàöèè
continue;
}
//åñëè èäåò ðàñ÷åò ðåàë-òàéì
if( cb==0 && counted_bars>0 )
{
}
else //èíà÷å åñëè ïðîñ÷èòûâàåòñÿ èñòîðèÿ
{
//åñëè áàð âíåøíèé
if( High[cb]>aH && Low[cb]<aL )
{
//åñëè ñíà÷àëà áûë ìàêñèìóì
if( Close[cb]<Open[cb] || ( Close[cb]==Open[cb] && Close[cb]<(Low[cb]+High[cb])/2 ) )
{
sL[cb]=1;
if( High[cb]>High[cb+1] && sH[cb+1]>=GSv_tend-1 )
{
sH[cb]=sH[cb+1]+1;
}
}
else //èíà÷å åñëè ñíà÷àëà áûë ìèíèìóì
{
sH[cb]=1;
if( Low[cb]<Low[cb+1] && sL[cb+1]>=GSv_tend-1 )
{
sL[cb]=sL[cb+1]+1;
}
}
if( sH[cb]>=GSv_tend )
{
if( draw_dn==1 )
{
fpoint=spoint;
draw_dn=0;
}
draw_up=1;
}
else
{
if( sL[cb]>=GSv_tend )
{
if( draw_up==1 )
{
fpoint=spoint;
draw_up=0;
}
draw_dn=1;
}
}
//åñëè èíäèêàòîð îòðèñîâûâàåòñÿ òî ìåíÿåì çíà÷åíèå àêòèâíîãî áàðà
if( draw_up!=draw_dn || sH[cb]>=GSv_tend || sL[cb]>=GSv_tend )
{
aH=High[cb];
aL=Low[cb];
spoint=ai;
}
}
else //èíà÷å áàð íå âíåøíèé
{
//åñëè òîëüêî ìàêñèìóì
if( High[cb]>aH )
{
if( sH[cb+1]>0 && High[cb]>High[cb+1] )
{
sH[cb]=sH[cb+1]+1;
}
else
{
sH[cb]=1;
}
if( sH[cb]>=GSv_tend )
{
if( draw_dn==1 )
{
fpoint=spoint;
draw_dn=0;
}
draw_up=1;
}
//åñëè èíäèêàòîð îòðèñîâûâàåòñÿ òî ìåíÿåì çíà÷åíèå àêòèâíîãî áàðà
if( draw_up==1 || sH[cb]>=GSv_tend )
{
aH=High[cb];
aL=Low[cb];
spoint=ai;
}
}
else //èíà÷å òîëüêî ìèíèìóì
{
if( sL[cb+1]>0 && Low[cb]<Low[cb+1] )
{
sL[cb]=sL[cb+1]+1;
}
else
{
sL[cb]=1;
}
if( sL[cb]>=GSv_tend )
{
if( draw_up==1 )
{
fpoint=spoint;
draw_up=0;
}
draw_dn=1;
}
//åñëè èíäèêàòîð îòðèñîâûâàåòñÿ òî ìåíÿåì çíà÷åíèå àêòèâíîãî áàðà
if( draw_dn==1 || sL[cb]>=GSv_tend )
{
aH=High[cb];
aL=Low[cb];
spoint=ai;
}
}
}
fp[cb]=fpoint;
sp[cb]=spoint;
dup[cb]=draw_up;
ddn[cb]=draw_dn;
if( draw_up==1 && spoint==ai)
{
up_draw();
}
else
{
if( draw_dn==1 && spoint==ai)
{
dn_draw();
}
}
}
}
//----
return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Ôóíêöèÿ ïåðâîíà÷àëüíîé èíèöèàëèçàöèè èíäèêàòîðà |
//+------------------------------------------------------------------+
int myInit()
{
//----
//åñëè íåäîñòàòî÷íî äàííûõ
if( Bars<GSv_tend+1 )
{
Alert("Íåäîñòàòî÷íî äàííûõ íà ãðàôèêå!");
return(-1);
}
if( GSv_tend<2 )
{
Alert("Íåâåðíûé ïàðàìåòð èíäèêàòîðà!");
return(-1);
}
aH=High[Bars-1];
aL=Low[Bars-1];
lH=aH;
lL=aL;
if( High[Bars-2]>aH )
{
if( Low[Bars-2]>=aL || (Close[Bars-2]>Open[Bars-2] || Close[Bars-2]>(Close[Bars-2]+Open[Bars-2])/2 ) )
{
sH[Bars-2]=1;
}
}
if( Low[Bars-2]<aL )
{
if( High[Bars-2]<=aH || (Close[Bars-2]<Open[Bars-2] || Close[Bars-2]<(Close[Bars-2]+Open[Bars-2])/2 ) )
{
sL[Bars-2]=1;
}
}
fpoint=0;
spoint=0;
initfl=1;
//----
return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Îòðèñîâêà èíäèêàòîðà ââåðõ |
//+------------------------------------------------------------------+
int up_draw()
{
//----
double a;
int index=Bars-1,i;
Buf1[index-fpoint]=Low[index-fpoint];
Buf1[index-spoint]=High[index-spoint];
a=(spoint-fpoint)/(High[index-spoint]-Low[index-fpoint]);
for( i=index-fpoint-1;i>index-spoint;i--)
{
Buf1[i]=(index-fpoint-i)/a+Low[index-fpoint];
}
//----
return(0);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Îòðèñîâêà èíäèêàòîðà âíèç |
//+------------------------------------------------------------------+
int dn_draw()
{
//----
double a;
int index=Bars-1,i;
Buf1[index-fpoint]=High[index-fpoint];
Buf1[index-spoint]=Low[index-spoint];
a=(High[index-fpoint]-Low[index-spoint])/(spoint-fpoint);
if( index-spoint==26 ) Print(fpoint," ",spoint," ",a);
for( i=index-fpoint-1;i>index-spoint;i--)
{
Buf1[i]=High[index-fpoint]-(index-fpoint-i)*a;
}
//----
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_LINE
Implements a curve of type DRAW_NONE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen