//+-------------------------------------------------------------+ 
 //|                                                IchiTeKu.mq4 | 
 //+-------------------------------------------------------------+ 
 #property  copyright "" 
 #property  link      "Nolink" 
 //---- indicator settings 
  
 #property  indicator_separate_window 
 #property  indicator_buffers 1 
 #property  indicator_color1  Silver 
 #property  indicator_width1  1 
  
 #property indicator_level1 0 
 #property indicator_levelcolor clrGray 
  
 //---- indicator parameters 
  
 extern int Tenkan    = 1; 
 extern int Kijun     = 1000; 
 extern int Senkou    = 1; 
  
 //---- indicator buffers 
 double     Ext_IchiTeKu_buf[]; 
  
 //+------------------------------------------------------------------+ 
 //| Custom indicator initialization function                         | 
 //+------------------------------------------------------------------+ 
 int init() 
   { 
 //---- drawing settings 
    SetIndexStyle(0,DRAW_LINE); 
  
    IndicatorDigits(Digits+1); 
 //---- indicator buffers mapping 
    SetIndexBuffer(0,Ext_IchiTeKu_buf); 
  
 //---- name for DataWindow and indicator subwindow label 
    IndicatorShortName("IchiTeKu"); 
    SetIndexLabel(0,"IchiTeKu"); 
 //---- initialization done 
    return(0); 
   } 
 //+------------------------------------------------------------------+ 
 //| IchiTeKu                                                  | 
 //+------------------------------------------------------------------+ 
 int start() 
 {  
    double TenkanSen,KijunSen; 
    
    int limit; 
    int counted_bars=IndicatorCounted(); 
 //---- last counted bar will be recounted 
    if(counted_bars>0) counted_bars--; 
    limit=Bars-counted_bars; 
 //---- macd counted in the 1-st buffer 
    for(int i=-Kijun; i<limit; i++) 
       { 
       TenkanSen   = iIchimoku(NULL,0,Tenkan,Kijun,Senkou,MODE_TENKANSEN,i); 
       KijunSen    = iIchimoku(NULL,0,Tenkan,Kijun,Senkou,MODE_KIJUNSEN,i); 
        
       Ext_IchiTeKu_buf [ i ] = KijunSen - TenkanSen;       
     } 
 //---- done 
  
    return(0); 
 }