iCustom return nothing from Stoch Crossing

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#property copyright "Copyright ฉ 2005-07, Jason Robinson (jnrtrading)"
#property link      "http://www.jnrtrading.co.uk/"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 DarkGreen
#property indicator_width1 3
#property indicator_color2 Red
#property indicator_width2 3

extern string note1 = "Stochastic settings";
extern string note2 = "default = Stoch(30,10,10)";
extern int       KPeriod1     =  30;
extern int       DPeriod1     =  10;
extern int       Slowing1     =  10;
extern string note3 = "0=sma, 1=ema, 2=smma, 3=lwma";
extern int       MAMethod1    =   0;
extern string note4 = "0=high/low, 1=close/close";
extern int       PriceField1  =   1;

extern string note5 = "--------------------------------------------";
extern string note6 = "Arrow Type";
extern string note7 = "0=Thick, 1=Thin, 2=Hollow, 3=Round";
extern string note8 = "4=Fractal, 5=Diagonal Thin";
extern string note9 = "6=Diagonal Thick, 7=Diagonal Hollow";
extern string note10 = "8=Thumb, 9=Finger";
extern int ArrowType=3;
extern string note11 = "--------------------------------------------";
extern string note12 = "turn on Alert = true; turn off = false";
extern bool AlertOn = false;
extern string note13 = "--------------------------------------------";
extern string note14 = "send Email Alert = true; turn off = false";
extern bool SendAnEmail=false;
extern string note15 = "---------------------------------- Try";
extern string note16 = "GBPJPY M15 chart Stoch(30,10,10)";

double CrossUp[];
double CrossDown[];

string AlertPrefix;
string GetTimeFrameStr() {
   switch(Period())
   {
      case 1 : string TimeFrameStr="M1"; break;
      case 5 : TimeFrameStr="M5"; break;
      case 15 : TimeFrameStr="M15"; break;
      case 30 : TimeFrameStr="M30"; break;
      case 60 : TimeFrameStr="H1"; break;
      case 240 : TimeFrameStr="H4"; break;
      case 1440 : TimeFrameStr="D1"; break;
      case 10080 : TimeFrameStr="W1"; break;
      case 43200 : TimeFrameStr="MN1"; break;
      default : TimeFrameStr=Period();
   } 
   return (TimeFrameStr);
   }

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0, 221);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1, 222);

   SetIndexBuffer(0, CrossUp);
   SetIndexBuffer(1, CrossDown);
   AlertPrefix=Symbol()+" ("+GetTimeFrameStr()+"):  ";
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- 

//----
   return(0);
  }
//+------------------------------------------------------------------+
bool NewBar()
{
   static datetime lastbar;
   datetime curbar = Time[0];
   if(lastbar!=curbar)
   {
      lastbar=curbar;
      return (true);
   }
   else
   {
      return(false);
   }
}   
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start() {
   int limit, i, counter;
   double stochastic1now, stochastic2now, stochastic1previous, stochastic2previous, stochastic1after, stochastic2after;
   double Range, AvgRange;
   int counted_bars=IndicatorCounted();
//---- check for possible errors
   if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;

   limit=Bars-counted_bars;
   
   for(i = 0; i <= limit; i++) {
   
      counter=i;
      Range=0;
      AvgRange=0;
      for (counter=i ;counter<=i+9;counter++)
      {
         AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
      }
      Range=AvgRange/10;      
      
      stochastic1now = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,0,i);
      stochastic1previous = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,0,i+1);
      stochastic1after = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,0,i-1);
      stochastic2now = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,1,i);
      stochastic2previous = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,1,i+1);
      stochastic2after = iStochastic(NULL,0,KPeriod1,DPeriod1,Slowing1,MAMethod1,PriceField1,1,i-1);
            
      if ((stochastic1now > stochastic2now) && (stochastic1previous < stochastic2previous) && (stochastic1after > stochastic2after)) {
                   CrossUp[i] = Low[i] - Range*1.5;
                   if (AlertOn && NewBar()) {
                      Alert(AlertPrefix+"Stoch ("+KPeriod1+","+DPeriod1+","+Slowing1+") %K crosses UP %D\nBUY signal @ Ask = ",Ask,"; Bid = ",Bid,"\nDate & Time = ",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()));
                      SendNotification("Stoch Up:" + Symbol());
                   }   
      }
         
      if ((stochastic1now < stochastic2now) && (stochastic1previous > stochastic2previous) && (stochastic1after < stochastic2after)) {
                 CrossDown[i] = High[i] + Range*1.5;
                   if (AlertOn && NewBar()){
                      Alert(AlertPrefix+"Stoch ("+KPeriod1+","+DPeriod1+","+Slowing1+") %K crosses DOWN %D\nSELL signal @ Ask = ",Ask,"; Bid = ",Bid,"\nDate & Time = ",TimeToStr(CurTime(),TIME_DATE)," ",TimeHour(CurTime()),":",TimeMinute(CurTime()));
                      SendNotification("Stoch Down:" + Symbol());
                   }
      }

   }
   return(0);
}

Hi, Its me again

I just wonder this indicator look simple and I use iCustom like this

double arrowUp=iCustom(Symbol(), 0, "Stoch Crossing",0,1);

double arrowDown=iCustom(Symbol(), 0, "Stoch Crossing",1,1); 

It should return some value, but always return empty value

I really have no idea why , can someone please suggest me about this again ?

In the init it shows

   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0, 221);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1, 222);

   SetIndexBuffer(0, CrossUp);
   SetIndexBuffer(1, CrossDown);

From my understanding

Buffer 0 should return some value when arrow up appear and buffer 1 for down arrow.

Please advice and thanks in advance again 

 
naruponk:

Hi, Its me again

I just wonder this indicator look simple and I use iCustom like this

double arrowUp=iCustom(Symbol(), 0, "Stoch Crossing",0,1);

double arrowDown=iCustom(Symbol(), 0, "Stoch Crossing",1,1); 

It should return some value, but always return empty value

I really have no idea why , can someone please suggest me about this again ?

In the init it shows

From my understanding

Buffer 0 should return some value when arrow up appear and buffer 1 for down arrow.

Please advice and thanks in advance again 

Issue already solved

It my fault, just because My PC show value very slow

 
Try to makr the cross as nomalized double without previius it will be good result if you want tell me to add the code
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