int CurrentHeading(int GPSheading,int MagHeading,int numPixels) {

    // Define total number of degrees
    int degrees = 360;

    if( GPSheading > MagHeading ) {
        int heading=GPSheading-MagHeading;  // Subtract GPS Heading from Magnetometer heading
        heading=heading/degrees;    // Divide by 360 to get value to multiply the number of pixels by
        heading=heading*numPixels;   // Multiply by number of pixels
        return heading; // return final heading
    }

    else if( GPSheading < MagHeading ) {
        int heading=MagHeading-GPSheading;
        heading=degrees-heading;
        heading=heading/degrees;
        heading=heading*numPixels;   // Multiply by number of pixels
        return heading;  // return final heading
        }

    else {
    }
}