35 PetscScalar PG[3] = {0.69, 1.59, 0.69};  variable
186     IGr = (Vr * PG[i] + Vi * QG[i]) / Vm2;  in SetInitialGuess()
187     IGi = (Vi * PG[i] - Vr * QG[i]) / Vm2;  in SetInitialGuess()
202     TM[i] = PG[i];  in SetInitialGuess()
336     for (j = 0; j < 3; j++) PGv[j] = PG[j];  in DICDPFiniteDifference()
337     PGv[i] = PG[i] + eps;  in DICDPFiniteDifference()
339     PetscCall(InitialGuess(X, user, PG));  in DICDPFiniteDifference()
1148   x_ptr[0] = PG[0];  in main()
1149   x_ptr[1] = PG[1];  in main()
1150   x_ptr[2] = PG[2];  in main()
1240   PG[0] = x_ptr[0];  in FormFunctionGradient()
1241   PG[1] = x_ptr[1];  in FormFunctionGradient()
1242   PG[2] = x_ptr[2];  in FormFunctionGradient()