eata

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//| Eata.mq4 |
//| Copyright 2015, MetaQuotes Software Corp. |
//| |
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#property copyright “Copyright 2015, MetaQuotes Software Corp.”
#property link “”
#property version “1.00”

#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
//—- input parameters

extern int CCI_per=14;
extern int RSI_per=14;
extern int Ma_Period=2;
extern int koef=8;
extern bool arrows=true;

double a=0,a1=0,a2=0,a3=0,a4=0,a5=0,a6=0,a7=0,a8=0;
double b=0,b1=0,b2=0,b3=0,b4=0,b5=0,b6=0,b7=0,b8=0;
double tt1max=0,tt2min=0;

//—- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
string sPrefix;
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//| Custom indicator initialization function |
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int init()
{
//—- indicators
IndicatorBuffers(4);
SetIndexStyle(0,DRAW_LINE,0,2);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(1,DRAW_LINE,0,2);
SetIndexBuffer(1,ExtMapBuffer2);

SetIndexBuffer(2,ExtMapBuffer3);
SetIndexBuffer(3,ExtMapBuffer4);

SetIndexLabel(0,”CCI-RSI”);
SetIndexLabel(1,”RSI-CCI”);
if(koef>8 || koef<0)koef=8;
sPrefix=”EATA(“+CCI_per+”, “+RSI_per+”: “+koef+” )”;
IndicatorShortName(sPrefix);
//—-
return(0);
}
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//| Custor indicator deinitialization function |
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int deinit()
{
DelOb();
return(0);
}
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//| Custom indicator iteration function |
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int start()
{
int limit=Bars-IndicatorCounted();

for(int i=limit-3;i>=0;i–)
{

a=iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i);
if(i-1>=0) a1=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-1)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+1));
if(i-2>=0) a2=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-2)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+2));
if(i-3>=0) a3=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-3)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+3));
if(i-4>=0) a4=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-4)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+4));
if(i-5>=0) a5=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-5)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+5));
if(i-6>=0) a6=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-6)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+6));
if(i-7>=0) a7=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-7)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+7));
if(i-8>=0) a8=(iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i-8)-iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i+8));

b=iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i);
if(i-1>=0) b1=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-1)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+1));
if(i-2>=0) b2=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-2)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+2));
if(i-3>=0) b3=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-3)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+3));
if(i-4>=0) b4=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-4)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+4));
if(i-5>=0) b5=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-5)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+5));
if(i-6>=0) b6=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-6)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+6));
if(i-7>=0) b7=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-7)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+7));
if(i-8>=0) b8=(iRSI(NULL,0,RSI_per,PRICE_TYPICAL,i-8)-iCCI(NULL,0,CCI_per,PRICE_TYPICAL,i+8));

switch(koef)
{
case 0 : tt1max=a; tt2min=b; break;
case 1 : tt1max=a+a1; tt2min=b+b1; break;
case 2 : tt1max=a+a1+a2; tt2min=b+b1+b2; break;
case 3 : tt1max=a+a1+a2+a3; tt2min=b+b1+b2+b3; break;
case 4 : tt1max=a+a1+a2+a3+a4; tt2min=b+b1+b2+b3+b4; break;
case 5 : tt1max=a+a1+a2+a3+a4+a5; tt2min=b+b1+b2+b3+b4+b5; break;
case 6 : tt1max=a+a1+a2+a3+a4+a5+a6; tt2min=b+b1+b2+b3+b4+b5+b6; break;
case 7 : tt1max=a+a1+a2+a3+a4+a5+a6+a7; tt2min=b+b1+b2+b3+b4+b5+b6+b7; break;
case 8 : tt1max=a+a1+a2+a3+a4+a5+a6+a7+a8; tt2min=b+b1+b2+b3+b4+b5+b6+b7+b8; break;
default : tt1max=a+a1+a2+a3+a4+a5+a6+a7+a8; tt2min=b+b1+b2+b3+b4+b5+b6+b7+b8;
}

ExtMapBuffer3[i]=tt1max;
ExtMapBuffer4[i]=tt2min;

}

for(i=0; i<limit; i++)
{

ExtMapBuffer1[i]=iMAOnArray(ExtMapBuffer3,Bars,Ma_Period,0,MODE_SMA,i);
ExtMapBuffer2[i]=iMAOnArray(ExtMapBuffer4,Bars,Ma_Period,0,MODE_SMA,i);
}
for(i=0; i<limit-1; i++)
{
if(arrows)
{
if(ExtMapBuffer1[i]>=ExtMapBuffer2[i] && ExtMapBuffer1[i+1]<ExtMapBuffer2[i+1])
{
DrawAr(“up”,i);
}
if(ExtMapBuffer1[i]<=ExtMapBuffer2[i] && ExtMapBuffer1[i+1]>ExtMapBuffer2[i+1])
{
DrawAr(“dn”,i);
}
}
}
return(0);
}
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//| |
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void DelOb()
{
int n=ObjectsTotal();
for(int i=n-1; i>=0; i–)
{
string sName=ObjectName(i);
if(StringFind(sName,sPrefix)==0)
{
ObjectDelete(sName);
}
}
}
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void DrawAr(string ssName,int i)
{
string sName=sPrefix+” “+ssName+” “+TimeToStr(Time[i],TIME_DATE|TIME_MINUTES);
ObjectDelete(sName);
ObjectCreate(sName,OBJ_ARROW,0,Time[i],0);
double gap=3.0*iATR(NULL,0,20,i)/4.0;
if(ssName==”up”)
{
ObjectSet(sName,OBJPROP_ARROWCODE,225);
ObjectSet(sName,OBJPROP_PRICE1,Low[i]-gap);
ObjectSet(sName,OBJPROP_COLOR,Lime);
}
if(ssName==”dn”)
{
ObjectSet(sName,OBJPROP_ARROWCODE,226);
ObjectSet(sName,OBJPROP_PRICE1,High[i]+gap);
ObjectSet(sName,OBJPROP_COLOR,Red);
}
ObjectSet(sName,OBJPROP_WIDTH,2);
}
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