Add Trend Filter in Indicator MQL4

[Renanxx1]

How can I get the price to compare with a MA in mql4?

I wanna make a condition if the price is upper the MA shows only buys arrow upper the MA, if the price is bellow the MA shows only sells bellow the MA.

[mt4ski]

Hire someone if you don't know how to program at all. People here won't do your job for free.

[Keith Watford]

input int                   MAperiod      =21;//MA Period
input ENUM_MA_METHOD        MAmethod      =MODE_SMA;//MA Method
input ENUM_APPLIED_PRICE    MAapplied     =PRICE_CLOSE;//MA Applied Price

//In OnCalculate or a function

      int index=0; //Set to 1 if you want to only compare with closed bars
      double ma_value=TickNormalize(iMA(_Symbol,0,MAperiod,0,MAmethod,MAapplied,index));
      if(Close[index]>ma_value)
        {
         //Price is above MA
        }
      if(Close[index]<ma_value)
        {
         //Price is below MA
        }

.

double TickNormalize(double price)
{
   double ts=SymbolInfoDouble(_Symbol,SYMBOL_TRADE_TICK_SIZE);
   double adjustedForTickSize=NormalizeDouble(MathRound(price/ts)*ts,_Digits);
   return(adjustedForTickSize);
}

[mt4ski]

Keith Watford

TickNormalize

What's that?

[Keith Watford]

mt4ski:

What's that?

I have edited my post and added the function.