Dear mladen

Please, be so kind as to review my copycat code:
I've made a function to change the color of the candles, but my gut is telling me that it can be made in simpler way...
anyway, show me the way...
thanks

void SetCandleColor(int col, double& upw[], double& upc[], double& dnw[], double& dnc[], int i)
{
double high,low,bodyHigh,bodyLow;


{
bodyHigh = MathMax(Open,Close);
bodyLow = MathMin(Open,Close);
high = High;
low = Low;
}

upw = low; upc = bodyLow;
dnw = low; dnc = bodyLow;


switch(col)
{
case 1: upw[i] = high; upc[i] = bodyHigh; break;
case -1: dnw[i] = high; dnc[i] = bodyHigh; break;

}
}