This class imports hqps devices and calculate a global state for HQPS.
The device imported are :
- sys/hqps-rotating-machine/xy
* x = {4,5,6,7,8,9,10}
* y = {a,b}
- sys/hqps-cb/d31
- sys/hqps-trans/ntr
It also calculate the number of active rotating machines.