stepma of rsi adaptive ema 2_1 histo__1.mq5

#property indicator_separate_window
#property indicator_buffers 2
#property indicator_color1  clrDeepSkyBlue
#property indicator_color2  clrSandyBrown
#property indicator_width1  2
#property indicator_width2  2
#property indicator_minimum 0
#property indicator_maximum 1
#property strict

enum enPrices
{
   pr_close,      // Close
   pr_open,       // Open
   pr_high,       // High
   pr_low,        // Low
   pr_median,     // Median
   pr_typical,    // Typical
   pr_weighted,   // Weighted
   pr_average,    // Average (high+low+open+close)/4
   pr_medianb,    // Average median body (open+close)/2
   pr_tbiased,    // Trend biased price
   pr_haclose,    // Heiken ashi close
   pr_haopen ,    // Heiken ashi open
   pr_hahigh,     // Heiken ashi high
   pr_halow,      // Heiken ashi low
   pr_hamedian,   // Heiken ashi median
   pr_hatypical,  // Heiken ashi typical
   pr_haweighted, // Heiken ashi weighted
   pr_haaverage,  // Heiken ashi average
   pr_hamedianb,  // Heiken ashi median body
   pr_hatbiased   // Heiken ashi trend biased price
};
extern int      RsiLength   = 14;          // Rsi length
extern enPrices RsiPrice    = pr_close;    // Rsi price
extern double   Sensitivity = 4;           // Sensivity Factor
extern double   StepSize    = 5;           // Constant Step Size
extern bool     alertsOn           = false; // Turn alerts on
extern bool     alertsOnCurrent    = true;  // Alerts on still opened bar
extern bool     alertsMessage      = true;  // Alerts should show message
extern bool     alertsNotification = false; // Alerts should send notification
extern bool     alertsSound        = false; // Alerts should play a sound
extern bool     alertsEmail        = false; // Alerts should send email

double rsi[];
double LineBuffer[];
double histoup[];
double histodn[];
double smin[];
double smax[];
double trend[];

int init()
{
      // код доступен только после оплаты
   }
int deinit() { return(0); }     

int start()
{
      // код доступен только после оплаты
   }

double workRsi[][3];
#define _price  0
#define _change 1
#define _changa 2

double iRsi(double price, double period, int i, int instanceNo=0)
{
   if (ArrayRange(workRsi,0)!=Bars) ArrayResize(workRsi,Bars);
      int z = instanceNo*3; 
      int r = Bars-i-1;

   workRsi[r][z+_price] = price;
         double alpha = 1.0/period; 
         if (r<period)
            {
               int k; double sum = 0; for (k=0; k<period && (r-k-1)>=0; k++) sum += MathAbs(workRsi[r-k][z+_price]-workRsi[r-k-1][z+_price]);
                  workRsi[r][z+_change] = (workRsi[r][z+_price]-workRsi[0][z+_price])/MathMax(k,1);
                  workRsi[r][z+_changa] =                                         sum/MathMax(k,1);
            }
         else
            {
               double change = workRsi[r][z+_price]-workRsi[r-1][z+_price];
                               workRsi[r][z+_change] = workRsi[r-1][z+_change] + alpha*(        change  - workRsi[r-1][z+_change]);
                               workRsi[r][z+_changa] = workRsi[r-1][z+_changa] + alpha*(MathAbs(change) - workRsi[r-1][z+_changa]);
            }
         if (workRsi[r][z+_changa] != 0)
               return(50.0*(workRsi[r][z+_change]/workRsi[r][z+_changa]+1));
         else  return(50.0);

}

double workStep[][3];
#define _smin   0
#define _smax   1
#define _trend  2

double iStepMa(double sensitivity, double stepSize, double stepMulti, double phigh, double plow, double pprice, int r)
{
   if (ArrayRange(workStep,0)!=Bars) ArrayResize(workStep,Bars);
   if (sensitivity == 0) sensitivity = 0.0001; r = Bars-r-1;
   if (stepSize    == 0) step

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