public static void GetRingAndDetectorForXY(int aPosition, UInt16 XPlus, UInt16 XMinus, UInt16 YPlus, UInt16 YMinus,
out int Ring, out int Detector)
{
var blockNumber = (aPosition >> 4) & 0xFF;
var ringGroup = aPosition & 0xF;
var i = blockNumber * 15 + EventConverter.iForX(XPlus, XMinus);
var j = ringGroup * 15 + EventConverter.jForY(YPlus, YMinus);
Detector = i;
Ring = j;
}
