Hi, Dinesh,
The GMCLIB library just provides some api function, for example, SVPWM, clark/park transformation..., we do not provide the api function to calculate the power in the library.
If you want to calculate the power, you have to test the branch current and voltage,and compute the power yourself. BTW, we provide the addition and miltiplication function in the CMSIS library.
Hope it can help you
BR
Xiangjun Rong