public void Dec2()
{
var shifter = ShiftFactory.CreateByIndex(52);
ulong container = 0xABCDEF12345678;
var pfx = u16 & ((container & 0x00F0000000000000) >> shifter.Shift());
var iid = u16 & ((container & 0x000F000000000000) >> shifter.Shift());
var r1 = u16 & ((container & 0x0000F00000000000) >> shifter.Shift());
var r2 = u16 & ((container & 0x00000F0000000000) >> shifter.Shift());
var r3 = u16 & ((container & 0x000000F000000000) >> shifter.Shift());
var u1 = u16 & ((container & 0x0000000F00000000) >> shifter.Shift());
var u2 = u16 & ((container & 0x00000000F0000000) >> shifter.Shift());
var x1 = u16 & ((container & 0x000000000F000000) >> shifter.Shift());
var x2 = u16 & ((container & 0x0000000000F00000) >> shifter.Shift());
var x3 = u16 & ((container & 0x00000000000F0000) >> shifter.Shift());
var x4 = u16 & ((container & 0x000000000000F000) >> shifter.Shift());
var o1 = u16 & ((container & 0x0000000000000F00) >> shifter.Shift());
var o2 = u16 & ((container & 0x00000000000000F0) >> shifter.Shift());
var o3 = u16 & ((container & 0x000000000000000F) >> shifter.Shift());
iid = u16 & ((pfx << 4) | iid);
}
protected internal void resetShifter() => shifter = ShiftFactory.CreateByIndex(size);
