w35260

//+------------------------------------------------------------------+
//|                                                       w35260.mq4 |
//|                                                            IgorS |
//|                                            igor.senych@gmail.com |
//+------------------------------------------------------------------+
#property copyright "IgorS"
#property link      "igor.senych@gmail.com"

extern int p_fast = 21;
extern int t_fast = 3;
extern int pr_fast = 0;

extern int p_slow = 34;
extern int t_slow = 3;
extern int pr_slow = 0;

//---- indicator settings
#property  indicator_separate_window
#property  indicator_buffers 2
#property  indicator_color1  Purple
#property  indicator_color2  Red
#property  indicator_width1  2
//---- indicator parameters
extern int Signal=9;
//---- indicator buffers
double     sdlBuffer[];
double     SignalBuffer[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- drawing settings
   SetIndexStyle(0,DRAW_HISTOGRAM);
   SetIndexStyle(1,DRAW_LINE);
//---- indicator buffers mapping
   SetIndexBuffer(0,sdlBuffer);
   SetIndexBuffer(1,SignalBuffer);
//---- name for DataWindow and indicator subwindow label
   IndicatorShortName("w35260");
   SetIndexLabel(0,"sdl_CD");
   SetIndexLabel(1,"Signal");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| w35260                                                           |
//+------------------------------------------------------------------+
int start()
  {
   int limit;
   int counted_bars=IndicatorCounted();
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
//---- sdlcd counted in the 1-st buffer
   for(int i=0; i<limit; i++)
      sdlBuffer[i]=iCustom(Symbol(),0,"Slope_Direction_Line",p_fast,t_fast,pr_fast,2,i)-iCustom(Symbol(),0,"Slope_Direction_Line",p_slow,t_slow,pr_slow,2,i);
//---- signal line counted in the 2-nd buffer
   for(i=0; i<limit; i++)
      SignalBuffer[i]=iMAOnArray(sdlBuffer,Bars,Signal,0,MODE_SMA,i);
//---- done
   return(0);
  }
//+------------------------------------------------------------------+