power2 10*log10(acpr.port2.P_out/Pc) "Port 2 power"
power3 10*log10(acpr.port3.P_out/Pc) "Port 3 power"
power4 10*log10(acpr.port4.P_out/Pc) "Port 4 power"
power_rat23 log10(acpr.port2.P_out/Pc)-log10(acpr.port3.P_out/Pc) "Port 2-3 log ratio"
power_rat34 log10(acpr.port3.P_out/Pc)-log10(acpr.port4.P_out/Pc) "Port 3-4 log ratio"
power_rat42 log10(acpr.port4.P_out/Pc)-log10(acpr.port2.P_out/Pc) "Port 4-2 log ratio"
port2f 2*freq<f1+f2 "Port 2 frequency active"
port4f f2+f3<2*freq "Port 4 frequency active"
obj1 if(port2f,-power_rat23,if(port4f,power_rat34,power_rat23)) "Objective 1"
obj2 if(port2f,power_rat42,if(port4f,-power_rat42,-power_rat34)) "Objective 2"