Ticker RTSL

// Ticker RTSL.mq4
// Èíäèêàòîð
// Ëèíèÿ RTSL íà÷èíàåò ðèñîâàòüñÿ ñ 99 òèêà

#property copyright "mandorr@gmail.com"
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1 Gray
#property indicator_color2 Gray
#property indicator_width1 1
#property indicator_width2 2
#property indicator_style1 0
#property indicator_style2 0

extern int BarsCount=1000; // Êîëè÷åñòâî îòîáðàæàåìûõ áàðîâ

int count;
int price;
int price_prev;

double ticker[]; // áóôåð òèêîâ
double RTSL[];   // áóôåð RTSL
double buffer0[];
double buffer1[];

void init() {
   SetIndexBuffer(0,buffer0);
   SetIndexBuffer(1,buffer1);
   SetIndexLabel(0,"Ticker");
   SetIndexLabel(1,"RTSL");
   SetIndexDrawBegin(0,0);
   SetIndexDrawBegin(1,0);
   SetIndexEmptyValue(0,0.0);
   SetIndexEmptyValue(1,0.0);
   ArrayResize(ticker,BarsCount);
   ArrayResize(RTSL,BarsCount);
   for (int i=0; i<BarsCount; i++) {
      ticker[i]=0.0;
      RTSL[i]=0.0;
      buffer0[i]=0.0;
      buffer1[i]=0.0;
   }
   buffer0[BarsCount]=0.0;
   buffer1[BarsCount]=0.0;
   count=0;
   price_prev=0;
}

void start() {
   int i, j;
   double sum, value;
   price=MathRound(Bid/Point);
   if (price==0) {return;}
   if (price==price_prev) {return;}
   price_prev=price;
   count++;
   for (i=BarsCount-1; i>0; i--) {
      ticker[i]=ticker[i-1];
      RTSL[i]=RTSL[i-1];
   }
   ticker[0]=price*Point;
   // Ëèíèÿ RTSL íà÷èíàåò ðèñîâàòüñÿ ñ 99 òèêà
   if (count>98) {
      RTSL[0]= 
      -0.00514293*ticker[0]
      -0.00398417*ticker[1]
      -0.00262594*ticker[2]
      -0.00107121*ticker[3]
      +0.00066887*ticker[4]
      +0.00258172*ticker[5]
      +0.00465269*ticker[6]
      +0.00686394*ticker[7]
      +0.00919334*ticker[8]
      +0.01161720*ticker[9]
      +0.01411056*ticker[10]
      +0.01664635*ticker[11]
      +0.01919533*ticker[12]
      +0.02172747*ticker[13]
      +0.02421320*ticker[14]
      +0.02662203*ticker[15]
      +0.02892446*ticker[16]
      +0.03109071*ticker[17]
      +0.03309496*ticker[18]
      +0.03490921*ticker[19]
      +0.03651145*ticker[20]
      +0.03788045*ticker[21]
      +0.03899804*ticker[22]
      +0.03984915*ticker[23]
      +0.04042329*ticker[24]
      +0.04071263*ticker[25]
      +0.04071263*ticker[26]
      +0.04042329*ticker[27]
      +0.03984915*ticker[28]
      +0.03899804*ticker[29]
      +0.03788045*ticker[30]
      +0.03651145*ticker[31]
      +0.03490921*ticker[32]
      +0.03309496*ticker[33]
      +0.03109071*ticker[34]
      +0.02892446*ticker[35]
      +0.02662203*ticker[36]
      +0.02421320*ticker[37]
      +0.02172747*ticker[38]
      +0.01919533*ticker[39]
      +0.01664635*ticker[40]
      +0.01411056*ticker[41]
      +0.01161720*ticker[42]
      +0.00919334*ticker[43]
      +0.00686394*ticker[44]
      +0.00465269*ticker[45]
      +0.00258172*ticker[46]
      +0.00066887*ticker[47]
      -0.00107121*ticker[48]
      -0.00262594*ticker[49]
      -0.00398417*ticker[50]
      -0.00514293*ticker[51]
      -0.00609634*ticker[52]
      -0.00684602*ticker[53]
      -0.00739452*ticker[54]
      -0.00774847*ticker[55]
      -0.00791630*ticker[56]
      -0.00790940*ticker[57]
      -0.00774085*ticker[58]
      -0.00742482*ticker[59]
      -0.00697718*ticker[60]
      -0.00641613*ticker[61]
      -0.00576108*ticker[62]
      -0.00502957*ticker[63]
      -0.00423873*ticker[64]
      -0.00340812*ticker[65]
      -0.00255923*ticker[66]
      -0.00170217*ticker[67]
      -0.00085902*ticker[68]
      -0.00004113*ticker[69]
      +0.00073700*ticker[70]
      +0.00146422*ticker[71]
      +0.00213007*ticker[72]
      +0.00272649*ticker[73]
      +0.00324752*ticker[74]
      +0.00368922*ticker[75]
      +0.00405000*ticker[76]
      +0.00433024*ticker[77]
      +0.00453068*ticker[78]
      +0.00465046*ticker[79]
      +0.00469058*ticker[80]
      +0.00466041*ticker[81]
      +0.00457855*ticker[82]
      +0.00442491*ticker[83]
      +0.00423019*ticker[84]
      +0.00399201*ticker[85]
      +0.00372169*ticker[86]
      +0.00342736*ticker[87]
      +0.00311822*ticker[88]
      +0.00280309*ticker[89]
      +0.00249088*ticker[90]
      +0.00219089*ticker[91]
      +0.00191283*ticker[92]
      +0.00166683*ticker[93]
      +0.00146419*ticker[94]
      +0.00131867*ticker[95]
      +0.00124645*ticker[96]
      +0.00126836*ticker[97]
      -0.00401854*ticker[98]
      ;
   }
   for (i=0; i<BarsCount; i++) {
      buffer0[i]=ticker[i];
      buffer1[i]=RTSL[i];
   }
   buffer0[BarsCount]=0.0;
   buffer1[BarsCount]=0.0;
   IndicatorShortName("Ticker RTSL ("+count+")");
}