# src/Interfaces/IpReturnCodes.hpp File Reference

`#include "IpReturnCodes_inc.h"`

Go to the source code of this file.

## Enumerations
enum | ApplicationReturnStatus { Ipopt::Solve_Succeeded = 0, Ipopt::Solved_To_Acceptable_Level = 1, Ipopt::Infeasible_Problem_Detected = 2, Ipopt::Search_Direction_Becomes_Too_Small = 3, Ipopt::Diverging_Iterates = 4, Ipopt::User_Requested_Stop = 5, Ipopt::Feasible_Point_Found = 6, Ipopt::Maximum_Iterations_Exceeded = -1, Ipopt::Restoration_Failed = -2, Ipopt::Error_In_Step_Computation = -3, Ipopt::Maximum_CpuTime_Exceeded = -4, Ipopt::Not_Enough_Degrees_Of_Freedom = -10, Ipopt::Invalid_Problem_Definition = -11, Ipopt::Invalid_Option = -12, Ipopt::Invalid_Number_Detected = -13, Ipopt::Unrecoverable_Exception = -100, Ipopt::NonIpopt_Exception_Thrown = -101, Ipopt::Insufficient_Memory = -102, Ipopt::Internal_Error = -199 }
| Return codes for the Optimize call for an application. More...
enum | AlgorithmMode { Ipopt::RegularMode = 0, Ipopt::RestorationPhaseMode = 1 }
| enum to indicate the mode in which the algorithm is More...

All Classes Files Functions Variables Typedefs Enumerations Enumerator Friends Defines