unexplained return of a simple function

 

Hello community 

double HighestHigh(string pSymbol, ENUM_TIMEFRAMES pPeriod, int pStart = 0,int pBars=8)
{
         
        double high[];
        ArraySetAsSeries(high,true);
        
        int copied = CopyHigh(pSymbol,pPeriod,pStart,pBars,high);
        if(copied == -1) return(copied);
        
        int maxIdx = ArrayMaximum(high,pStart,pBars);
         
        MqlRates PriceInformation[];
        ArraySetAsSeries(PriceInformation,true);
        int Data =CopyRates(pSymbol,pPeriod,0,Bars(pSymbol,pPeriod),PriceInformation);
        double highestPrice = PriceInformation[maxIdx].high;
        
        return(highestPrice);
}

the unexpected return I am getting is : the highest High is -977190959

could someone Plz figure this out 

 
//==============================================================================
void   OnTick() { HighestHigh ( Symbol () , Period () , 0 ,  8 ) ; }
//==============================================================================

//==============================================================================
double HighestHigh ( string pSymbol    , ENUM_TIMEFRAMES pPeriod   ,
                     int    pStart = 0 , int             pBars = 8 )
{
//------------------------------------------------------------------------------
string Message [ 7 ] ; Message   [ 0 ] = "DIVIDE AND RULE: " ;
//------------------------------------------------------------------------------
double             high             []       ;
MqlRates           PriceInformation []       ;

ArraySetAsSeries ( high             , true ) ;
ArraySetAsSeries ( PriceInformation , true ) ;
//------------------------------------------------------------------------------
int    copied = CopyHigh        ( pSymbol  , pPeriod  , pStart , pBars , high ) ;

if   ( copied == -1 )    return ( copied ) ;

Message [ 1 ] = IntegerToString ( copied ) ;
//------------------------------------------------------------------------------
int    maxIdx = ArrayMaximum    ( high                , pStart , pBars        ) ;

Message [ 2 ] = IntegerToString ( maxIdx ) ;
//------------------------------------------------------------------------------
//int  Data   = CopyRates       ( pSymbol  , pPeriod  , 0      , Bars ( pSymbol , pPeriod ) , PriceInformation ) ;
int    Data   = CopyRates       ( pSymbol  , pPeriod  , pStart , Bars ( pSymbol , pPeriod ) , PriceInformation ) ;

Message [ 3 ] = IntegerToString ( Data   ) ;
//------------------------------------------------------------------------------
double highestPrice = PriceInformation [maxIdx].high  ;
        
Message [ 4 ] = DoubleToString  ( highestPrice  )     ;

Message [ 5 ] = DoubleToString  ( high [maxIdx] )     ;
//------------------------------------------------------------------------------
static int TickCounter = NULL   ; TickCounter ++      ;

Message [ 6 ] = IntegerToString ( TickCounter   )     ;
//------------------------------------------------------------------------------
for ( int i = 1 ; i < ArraySize ( Message ) ; i ++    )
    { 
          Message [ 0 ] +=  " " + Message   [ i ]     ;
    }
Comment ( Message [ 0 ] ) ;
//------------------------------------------------------------------------------
return highestPrice ;
}
//==============================================================================
 

Why wouldnt you use iHigh and iHighest?

something like:

   iHigh(pSymbol,pPeriod,iHighest(pSymbol,pPeriod,MODE_HIGH,pBars,pStart));

which would return the high of the timeseries at the index returned by iHighest.

 
//==============================================================================
void   OnTick()
{
Print ( "METHOD 1 " , HighestHigh  ( Symbol () , Period () , 0 ,  8 ) ) ;
Print ( "METHOD 2 " , HIGHEST_HIGH ( Symbol () , Period () , 0 ,  8 ) ) ;
}
//==============================================================================

//==============================================================================
double HIGHEST_HIGH     ( string SYMBOL    , ENUM_TIMEFRAMES    PERIOD   ,
                          int    START = 0 , int                BARS = 8 )
{
int    INDEX = iHighest ( SYMBOL , PERIOD  , MODE_HIGH , BARS , START    ) ;

return         iHigh    ( SYMBOL , PERIOD  , INDEX                       ) ;
}
//==============================================================================