Code: Select all

if ( ignoreFuture )
      {
         dblTma = calcTmaTrue( symbol, tf, shift );
         dblPrev = calcPrevTrue( symbol, tf, shift );
      }

...and those calc functions are defined as:

double calcTmaTrue( string symbol, int tf, int inx )
{
   return ( iMA( symbol, tf, 21, 0, MODE_LWMA, PRICE_CLOSE, inx ) );
}

double calcPrevTrue( string symbol, int tf, int inx )
{
   double dblSum  = iClose( symbol, tf, inx + 1 ) * 21;
   double dblSumw = 21;
   int jnx, knx;
   
   dblSum  += iClose( symbol, tf, inx ) * 20;
   dblSumw += 20;
         
   for ( jnx = 1, knx = 20; jnx <= 20; jnx++, knx-- )
   {
      dblSum  += iClose( symbol, tf, inx + 1 + jnx ) * knx;
      dblSumw += knx;
   }
   
   return ( dblSum / dblSumw );
}