MTF_AMA_SLOPE

//+------------------------------------------------------------------+
//|                   MTF_AMA_SLOPE                    AMA SLOPE.mq4 |
//|                   2007   forexTSD.com             2006   Kalenzo |
//|                                     bartlomiej.gorski@gmail.com  |
//| I used the idea of P.Kauffman and code from KAMA             idk |
//| made by © 2004, by konKop,wellx                                  |
//+------------------------------------------------------------------+
#property copyright "Kalenzo"
#property link      "bartlomiej.gorski@gmail.com"

#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Brown
#property indicator_width1 2

//---- input parameters
extern int TimeFrame = 0;
extern int       periodAMA=9;
extern int       nfast=2;
extern int       nslow=30;
extern double    G=2.0;

//---- buffers
//double kAMAbuffer[];
double ExtMapBuffer1[];
 
//+------------------------------------------------------------------+

//int    cbars=0, prevbars=0, prevtime=0;

//double slowSC,fastSC;

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexLabel(0,"["+TimeFrame+"]("+periodAMA+")("+nfast+","+nslow+","+G+")");

   IndicatorDigits(4);
//   IndicatorShortName("MTF_AMA_Slope");
  // return(0);
 // }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
//int deinit()
 // {
 //  return(0);
 // }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
//---- name for DataWindow and indicator subwindow label
   switch(TimeFrame)
   {
      case 1 : string TimeFrameStr="Period_M1"; break;
      case 5 : TimeFrameStr="Period_M5"; break;
      case 15 : TimeFrameStr="Period_M15"; break;
      case 30 : TimeFrameStr="Period_M30"; break;
      case 60 : TimeFrameStr="Period_H1"; break;
      case 240 : TimeFrameStr="Period_H4"; break;
      case 1440 : TimeFrameStr="Period_D1"; break;
      case 10080 : TimeFrameStr="Period_W1"; break;
      case 43200 : TimeFrameStr="Period_MN1"; break;
      default : TimeFrameStr="Current Timeframe";
   } 
   
IndicatorShortName("MTF_AMA_SLOPE["+TimeFrameStr+"]("+periodAMA+")("+nfast+","+nslow+","+G+")");   

//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Calculations                                    |
//+------------------------------------------------------------------+
int start()
  {
   datetime TimeArray[];
   int    i,shift,limit,y=0,counted_bars=IndicatorCounted();
    
// Plot defined timeframe on to current timeframe   
   ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame); 
   
   limit=Bars-counted_bars+TimeFrame/Period();
   for(i=0,y=0;i<limit;i++)
   {
   if (Time[i]<TimeArray[y]) y++;  
//---- main loop
    ExtMapBuffer1[i]=iCustom(NULL,TimeFrame,"AMA_SLOPE",periodAMA,nfast,nslow,G, 0,y);
}
  // Refresh buffers
//++++++++++++++++++++++++++++++++++++++   upgrade by Raff 
   if (TimeFrame>Period()) {
     int PerINT=TimeFrame/Period()+1;
     datetime TimeArr[]; ArrayResize(TimeArr,PerINT);
     ArrayCopySeries(TimeArr,MODE_TIME,Symbol(),Period()); 
     for(i=0;i<PerINT+1;i++) {if (TimeArr[i]>=TimeArray[0]) {
//----
 /******************************************************** 
    Refresh buffers:         buffer[i] = buffer[0];
 ********************************************************/  

   ExtMapBuffer1[i]=ExtMapBuffer1[0]; 
//----
   } } }
//+++++++++++++++++++++++++++++++++++++++++++++++   Raff

//-----

return(0);
  }
//+------------------------------------------------------------------+