NLPInterfacePack::NLP::ZeroOrderInfo::f() NLPInterfacePack::NLPFirstOrder::FirstOrderInfo::f() NLPInterfacePack::NLPObjGrad::ObjGradInfo::f() NLPInterfacePack::NLPSecondOrder::SecondOrderInfo::f() NLPInterfacePack::NLPSerialPreprocess::ZeroOrderInfoSerial::f() NLPInterfacePack::NLPSerialPreprocess::ObjGradInfoSerial::f() NLPInterfacePack::NLPSerialPreprocessExplJac::FirstOrderExplInfo::f()