| enum returnValueType |
Defines all symbols for global return values.
The enumeration returnValueType defines all symbols for global return values. Important: All return values are assumed to be nonnegative!
| TERMINAL_LIST_ELEMENT |
Terminal list element, internal usage only! |
| SUCCESSFUL_RETURN |
Successful return. |
| RET_DIV_BY_ZERO |
Division by zero. |
| RET_INDEX_OUT_OF_BOUNDS |
Index out of bounds. |
| RET_INVALID_ARGUMENTS |
At least one of the arguments is invalid. |
| RET_ERROR_UNDEFINED |
Error number undefined. |
| RET_WARNING_UNDEFINED |
Warning number undefined. |
| RET_INFO_UNDEFINED |
Info number undefined. |
| RET_EWI_UNDEFINED |
Error/warning/info number undefined. |
| RET_AVAILABLE_WITH_LINUX_ONLY |
This function is available under Linux only. |
| RET_UNKNOWN_BUG |
The error occured is not yet known. |
| RET_PRINTLEVEL_CHANGED |
Print level changed. |
| RET_NOT_YET_IMPLEMENTED |
Requested function is not yet implemented. |
| RET_NOT_IMPLEMENTED_YET |
Requested function is not yet implemented. |
| RET_NOT_IMPLEMENTED_IN_BASE_CLASS |
Requested function is not implemented within this class. |
| RET_ASSERTION |
An assertion has been violated. |
| RET_MEMBER_NOT_INITIALISED |
Requested member has not been initialised. |
| RET_ABSTRACT_BASE_CLASS |
Invalid call to member function of abstract base class. |
| RET_NO_DATA_FOUND |
There has no data been found. |
| RET_INPUT_DIMENSION_MISMATCH |
The dimensions of the input are wrong. |
| RET_STRING_EXCEEDS_LENGTH |
String exceeds maximum length. |
| RET_FILE_NOT_FOUND |
The file has not been found. |
| RET_FILE_CAN_NOT_BE_OPENED |
The file can not be opened. |
| RET_CAN_NOT_WRITE_INTO_FILE |
The routine has no write access or writing into the file failed. |
| RET_FILE_CAN_NOT_BE_CLOSED |
The file could not be closed. |
| RET_FILE_HAS_NO_VALID_ENTRIES |
The file has no valid entries. |
| RET_DOES_DIRECTORY_EXISTS |
Could not open file, check if given directory exists. |
| RET_VECTOR_DIMENSION_MISMATCH |
Incompatible vector dimensions. |
| RET_DIFFERENTIAL_STATE_DIMENSION_MISMATCH |
Incompatible differential state vector dimensions. |
| RET_ALGEBRAIC_STATE_DIMENSION_MISMATCH |
Incompatible algebraic state vector dimensions. |
| RET_CONTROL_DIMENSION_MISMATCH |
Incompatible control vector dimensions. |
| RET_PARAMETER_DIMENSION_MISMATCH |
Incompatible parameter vector dimensions. |
| RET_DISTURBANCE_DIMENSION_MISMATCH |
Incompatible disturbance vector dimensions. |
| RET_OUTPUT_DIMENSION_MISMATCH |
Incompatible output vector dimensions. |
| RET_MATRIX_NOT_SQUARE |
Operation requires square matrix. |
| RET_LINEAR_SYSTEM_NUMERICALLY_SINGULAR |
Linear system could not be solved with required accuracy. Check whether the system is singular or ill-conditioned. |
| RET_GRIDPOINT_SETUP_FAILED |
Failed to setup grid point. |
| RET_GRIDPOINT_HAS_INVALID_TIME |
Unable to setup a grid point with this time. |
| RET_CONFLICTING_GRIDS |
Conflicting grids detected. |
| RET_TIME_INTERVAL_NOT_VALID |
The time interval is not valid / not in range. |
| RET_INVALID_TIME_POINT |
A time point is not in its permissible range. |
| RET_OPTION_ALREADY_EXISTS |
An option with this name already exists. |
| RET_OPTION_DOESNT_EXIST |
An option with this name does not exist. |
| RET_OPTIONS_LIST_CORRUPTED |
Internal options list is corrupted. |
| RET_INVALID_OPTION |
A user-defined option has an invalid value. |
| RET_PLOTTING_FAILED |
Unable to plot current window. |
| RET_EMPTY_PLOT_DATA |
Unable to plot subplot as plot data is empty. |
| RET_PLOT_WINDOW_CORRUPTED |
PlotWindow has corrupted list of subplots. |
| RET_PLOT_COLLECTION_CORRUPTED |
PlotCollection has corrupted list of plot windows. |
| RET_LOG_RECORD_CORRUPTED |
LogRecord has corrupted list of items. |
| RET_LOG_ENTRY_DOESNT_EXIST |
An log entry with this name does not exist. |
| RET_LOG_COLLECTION_CORRUPTED |
LogCollection has corrupted list of records. |
| RET_BLOCK_DIMENSION_MISMATCH |
Blocks with incompatible dimensions. |
| RET_NO_PROCESS_SPECIFIED |
No process has been specified. |
| RET_NO_CONTROLLER_SPECIFIED |
No controller has been specified. |
| RET_ENVIRONMENT_INIT_FAILED |
Unable to initialize simulation environment. |
| RET_ENVIRONMENT_STEP_FAILED |
Unable to perform simulation environment step. |
| RET_COMPUTATIONAL_DELAY_TOO_BIG |
Simulation stops as computational delay is too big. |
| RET_COMPUTATIONAL_DELAY_NOT_SUPPORTED |
Simulation of computational delay is not yet supported. |
| RET_BLOCK_NOT_READY |
Block is not ready. |
| RET_NO_SYSTEM_TIME |
No system time available. |
| RET_CLOCK_NOT_READY |
Unable to start the clock as it is not ready. |
| RET_PROCESS_INIT_FAILED |
Unable to initialize process. |
| RET_PROCESS_STEP_FAILED |
Unable to perform process step. |
| RET_PROCESS_STEP_FAILED_DISTURBANCE |
Unable to perform process step due to error in disturbance evaluation. |
| RET_PROCESS_RUN_FAILED |
Unable to run process simulation. |
| RET_NO_DYNAMICSYSTEM_SPECIFIED |
No dynamic system has been specified. |
| RET_NO_INTEGRATIONALGORITHM_SPECIFIED |
No integration algorithm has been specified. |
| RET_NO_DISCRETE_TIME_SYSTEMS_SUPPORTED |
Discrete-time systems are not yet supported. |
| RET_WRONG_DISTURBANCE_HORIZON |
Process disturbance is defined over an incompatible time horizon. |
| RET_ACTUATOR_INIT_FAILED |
Unable to initialize actuator. |
| RET_ACTUATOR_STEP_FAILED |
Unable to perform actuator step. |
| RET_SENSOR_INIT_FAILED |
Unable to initialize sensor. |
| RET_SENSOR_STEP_FAILED |
Unable to perform sensor step. |
| RET_GENERATING_NOISE_FAILED |
Unable to generate noise. |
| RET_DELAYING_INPUTS_FAILED |
Unable to delay inputs. |
| RET_DELAYING_OUTPUTS_FAILED |
Unable to delay outputs. |
| RET_INCOMPATIBLE_ACTUATOR_SAMPLING_TIME |
Actuator sampling time has to be an integer multiple of dynamic system sample time. |
| RET_INCOMPATIBLE_SENSOR_SAMPLING_TIME |
Sensor sampling time has to be an integer multiple of dynamic system sample time. |
| RET_NO_DIFFERENT_NOISE_SAMPLING_FOR_DISCRETE |
When using discrete-time systems, noise has to be sampled equally for all components. |
| RET_NO_NOISE_GENERATED |
No noise has been generated. |
| RET_NO_NOISE_SETTINGS |
No noise settings has been defined. |
| RET_INVALID_NOISE_SETTINGS |
Specified noise settings are invalid. |
| RET_CONTROLLER_INIT_FAILED |
Unable to initialize controller. |
| RET_CONTROLLER_STEP_FAILED |
Unable to perform controller step. |
| RET_NO_ESTIMATOR_SPECIFIED |
No estimator has been specified. |
| RET_NO_CONTROLLAW_SPECIFIED |
No control law has been specified. |
| RET_NO_REALTIME_MODE_AVAILABLE |
Control law does not support real-time mode. |
| RET_DCU_INIT_FAILED |
Unable to initialize dynamic control unit. |
| RET_DCU_STEP_FAILED |
Unable to perform step of dynamic control unit. |
| RET_ESTIMATOR_INIT_FAILED |
Unable to initialize estimator. |
| RET_ESTIMATOR_STEP_FAILED |
Unable to perform estimator step. |
| RET_OPTIMIZER_INIT_FAILED |
Unable to initialize optimizer. |
| RET_OPTIMIZER_STEP_FAILED |
Unable to perform optimizer step. |
| RET_NO_OCP_SPECIFIED |
No optimal control problem has been specified. |
| RET_NO_SOLUTIONALGORITHM_SPECIFIED |
No solution algorithm has been specified. |
| RET_CONTROLLAW_INIT_FAILED |
Unable to initialize feedback law. |
| RET_CONTROLLAW_STEP_FAILED |
Unable to perform feedback law step. |
| RET_NO_OPTIMIZER_SPECIFIED |
No optimizer has been specified. |
| RET_INVALID_PID_OUTPUT_DIMENSION |
Invalid output dimension of PID controller, reset to 1. |
| RET_IMMEDIATE_FEEDBACK_ONE_ITERATION |
Resetting maximum number of iterations to 1 as required for using immediate feedback. |
| RET_OUTPUTTRANSFORMATOR_INIT_FAILED |
Unable to initialize output transformator. |
| RET_OUTPUTTRANSFORMATOR_STEP_FAILED |
Unable to perform output transformator step. |
| RET_INVALID_USE_OF_FUNCTION |
Invalid use of the class function. |
| RET_INFEASIBLE_CONSTRAINT |
Infeasible Constraints detected. |
| RET_ONLY_SUPPORTED_FOR_SYMBOLIC_FUNCTIONS |
This routine is for symbolic functions only. |
| RET_INFEASIBLE_ALGEBRAIC_CONSTRAINT |
Infeasible algebraic constraints are not allowed and will be ignored. |
| RET_ILLFORMED_ODE |
ODE needs to depend on all differential states. |
| RET_PRECISION_OUT_OF_RANGE |
the requested precision is out of range. |
| RET_ERROR_WHILE_PRINTING_A_FILE |
An error has occured while printing a file. |
| RET_INDEX_OUT_OF_RANGE |
An index was not in the range. |
| RET_INTERMEDIATE_STATE_HAS_NO_ARGUMENT |
The intermediate state has no argument. |
| RET_DIMENSION_NOT_SPECIFIED |
The dimension of a array was not specified. |
| RET_DDQ_DIMENSION_MISMATCH |
ddq argument must be of size 3x1 |
| RET_CAN_ONLY_SOLVE_2ND_ORDER_KINVECS |
can only solve 2nd order KinVecs |
| RET_GAUSS_NEWTON_APPROXIMATION_NOT_SUPPORTED |
The objective does not support Gauss-Newton Hessian approximations. |
| RET_REFERENCE_SHIFTING_WORKS_FOR_LSQ_TERMS_ONLY |
The reference shifting works only for LSQ objectives. |
| RET_TRIVIAL_RHS |
the dimension of the rhs is zero. |
| RET_MISSING_INPUTS |
the integration routine misses some inputs. |
| RET_TO_SMALL_OR_NEGATIVE_TIME_INTERVAL |
the time interval was too small or negative. |
| RET_FINAL_STEP_NOT_PERFORMED_YET |
the integration routine is not ready. |
| RET_ALREADY_FROZEN |
the integrator is already freezing or frozen. |
| RET_MAX_NUMBER_OF_STEPS_EXCEEDED |
the maximum number of steps has been exceeded. |
| RET_WRONG_DEFINITION_OF_SEEDS |
the seeds are not set correctly or in the wrong order. |
| RET_NOT_FROZEN |
the mesh is not frozen and/or forward results not stored. |
| RET_TO_MANY_DIFFERENTIAL_STATES |
there are to many differential states. |
| RET_TO_MANY_DIFFERENTIAL_STATE_DERIVATIVES |
there are to many diff. state derivatives. |
| RET_RK45_CAN_NOT_TREAT_DAE |
An explicit Runge-Kutta solver cannot treat DAEs. |
| RET_CANNOT_TREAT_DAE |
The algorithm cannot treat DAEs. |
| RET_INPUT_HAS_WRONG_DIMENSION |
At least one of the inputs has a wrong dimension. |
| RET_INPUT_OUT_OF_RANGE |
One of the inputs is out of range. |
| RET_THE_DAE_INDEX_IS_TOO_LARGE |
The index of the DAE is larger than 1. |
| RET_UNSUCCESSFUL_RETURN_FROM_INTEGRATOR_RK45 |
the integration routine stopped due to a problem during the function evaluation. |
| RET_UNSUCCESSFUL_RETURN_FROM_INTEGRATOR_BDF |
the integration routine stopped as the required accuracy can not be obtained. |
| RET_CANNOT_TREAT_DISCRETE_DE |
This integrator cannot treat discrete-time differential equations. |
| RET_CANNOT_TREAT_CONTINUOUS_DE |
This integrator cannot treat time-continuous differential equations. |
| RET_CANNOT_TREAT_IMPLICIT_DE |
This integrator cannot treat differential equations in implicit form. |
| RET_CANNOT_TREAT_EXPLICIT_DE |
This integrator cannot treat differential equations in explicit form. |
| RET_TO_MANY_DIFFERENTIAL_EQUATIONS |
The number of differential equations is too large. |
| RET_BREAK_POINT_SETUP_FAILED |
The break point setup failed. |
| RET_WRONG_DEFINITION_OF_STAGE_TRANSITIONS |
The definition of stage transitions is wrong. |
| RET_TRANSITION_DEPENDS_ON_ALGEBRAIC_STATES |
A transition should never depend on algebraic states. |
| RET_NO_VALID_OBJECTIVE |
No valid objective found. |
| RET_INCONSISTENT_BOUNDS |
The bounds are inconsistent. |
| RET_INCOMPATIBLE_DIMENSIONS |
Incopatible dimensions detected. |
| RET_GRID_SETUP_FAILED |
Discretization of the OCP failed. |
| RET_OPTALG_INIT_FAILED |
Initialization of optimization algorithm failed. |
| RET_OPTALG_STEP_FAILED |
Step of optimization algorithm failed. |
| RET_OPTALG_FEEDBACK_FAILED |
Feedback step of optimization algorithm failed. |
| RET_OPTALG_PREPARE_FAILED |
Preparation step of optimization algorithm failed. |
| RET_OPTALG_SOLVE_FAILED |
Problem could not be solved with given optimization algorithm. |
| RET_REALTIME_NO_INITIAL_VALUE |
No initial value has been specified. |
| RET_INTALG_INIT_FAILED |
Initialization of integration algorithm failed. |
| RET_INTALG_INTEGRATION_FAILED |
Integration algorithm failed to integrate dynamic system. |
| RET_INTALG_NOT_READY |
Integration algorithm has not been initialized. |
| RET_PLOT_WINDOW_CAN_NOT_BE_OPEN |
ACADO was not able to open the plot window. |
| CONVERGENCE_ACHIEVED |
convergence achieved. |
| CONVERGENCE_NOT_YET_ACHIEVED |
convergence not yet achieved. |
| RET_NLP_INIT_FAILED |
Initialization of NLP solver failed. |
| RET_NLP_STEP_FAILED |
Step of NLP solver failed. |
| RET_NLP_SOLUTION_FAILED |
NLP solution failed. |
| RET_INITIALIZE_FIRST |
Object needs to be initialized first. |
| RET_SOLVER_NOT_SUTIABLE_FOR_REAL_TIME_MODE |
The specified NLP solver is not designed for a real-time mode. |
| RET_ILLFORMED_HESSIAN_MATRIX |
Hessian matrix is too ill-conditioned to continue. |
| RET_NONSYMMETRIC_HESSIAN_MATRIX |
Hessian matrix is not symmetric, proceeding with symmetrized Hessian. |
| RET_UNABLE_TO_EVALUATE_OBJECTIVE |
Evaluation of objective function failed. |
| RET_UNABLE_TO_EVALUATE_CONSTRAINTS |
Evaluation of constraints failed. |
| RET_UNABLE_TO_INTEGRATE_SYSTEM |
Integration of dynamic system failed. Try to adjust integrator tolerances using set( ABSOLUTE_TOLERANCE,<double> ) and set( INTEGRATOR_TOLERANCE,<double> ). |
| RET_NEED_TO_ACTIVATE_RTI |
Feedback step requires real-time iterations to be activated. Use set( USE_REALTIME_ITERATIONS,YES ) to do so. |
| RET_CONIC_PROGRAM_INFEASIBLE |
The optimization problem is infeasible. |
| RET_CONIC_PROGRAM_SOLUTION_FAILED |
Conic Program solution failed. The optimization problem might be infeasible. |
| RET_CONIC_PROGRAM_NOT_SOLVED |
The Conic Program has not been solved successfully. |
| RET_UNABLE_TO_CONDENSE |
Unable to condense banded CP. |
| RET_UNABLE_TO_EXPAND |
Unable to expand condensed CP. |
| RET_NEED_TO_CONDENSE_FIRST |
Condensing cannot be frozen as banded CP needs to be condensed first. |
| RET_BANDED_CP_INIT_FAILED |
Initialization of banded CP solver failed. |
| RET_BANDED_CP_SOLUTION_FAILED |
Solution of banded CP failed. |
| RET_TRANSITION_NOT_DEFINED | |
| RET_QP_INIT_FAILED |
> No transition function found. QP initialization failed. |
| RET_QP_SOLUTION_FAILED |
QP solution failed. |
| RET_QP_SOLUTION_REACHED_LIMIT |
QP solution stopped as iteration limit is reached. |
| RET_QP_INFEASIBLE |
QP solution failed due to infeasibility. |
| RET_QP_UNBOUNDED |
QP solution failed due to unboundedness. |
| RET_QP_NOT_SOLVED |
QP has not been solved. |
| RET_RELAXING_QP |
QP needs to be relaxed due to infeasibility. |
| RET_COULD_NOT_RELAX_QP |
QP could not be relaxed. |
| RET_QP_SOLVER_CAN_ONLY_SOLVE_QP |
The QP solver can not deal with general conic problems. |
| RET_QP_HAS_INCONSISTENT_BOUNDS |
QP cannot be solved due to inconsistent bounds. |
| RET_UNABLE_TO_HOTSTART_QP |
Unable to hotstart QP with given solver. |
| RET_NONPOSITIVE_WEIGHT |
Weighting matrices must be positive semi-definite. |
| RET_INITIAL_CHOLESKY_FAILED |
Setting up initial Cholesky decompostion failed. |
| RET_HOMOTOPY_STEP_FAILED |
Unable to perform homotopy step. |
| RET_STEPDIRECTION_DETERMINATION_FAILED |
Determination of step direction failed. |
| RET_STEPDIRECTION_FAILED_CHOLESKY |
Abnormal termination due to Cholesky factorisation. |
| RET_STEPLENGTH_DETERMINATION_FAILED |
Determination of step direction failed. |
| RET_OPTIMAL_SOLUTION_FOUND |
Optimal solution of neighbouring QP found. |
| RET_MAX_NWSR_REACHED |
Maximum number of working set recalculations performed. |
| RET_MATRIX_NOT_SPD |
DMatrix is not positive definite. |
| RET_CODE_EXPORT_SUCCESSFUL |
Code generation successful. |
| RET_UNABLE_TO_EXPORT_CODE |
Unable to generate code. |
| RET_INVALID_OBJECTIVE_FOR_CODE_EXPORT |
Only standard LSQ objective supported for code generation. |
| RET_NO_DISCRETE_ODE_FOR_CODE_EXPORT |
No discrete-time ODEs supported for code generation. |
| RET_ONLY_ODE_FOR_CODE_EXPORT |
Only ODEs supported for code generation. |
| RET_ONLY_STATES_AND_CONTROLS_FOR_CODE_EXPORT |
No parameters, disturbances or algebraic states supported for code generation. |
| RET_ONLY_EQUIDISTANT_GRID_FOR_CODE_EXPORT |
Only equidistant evaluation grids supported for code generation. |
| RET_ONLY_BOUNDS_FOR_CODE_EXPORT |
Only state and control bounds supported for code generation. |
| RET_QPOASES_EMBEDDED_NOT_FOUND |
Embedded qpOASES code not found. |
| RET_UNABLE_TO_EXPORT_STATEMENT |
Unable to export statement due to incomplete definition. |
| RET_INVALID_CALL_TO_EXPORTED_FUNCTION |
Invalid call to export functions (check number of calling arguments). |
| RET_INVALID_LINEAR_OUTPUT_FUNCTION |
Invalid definition of the nonlinear function in a linear output system. |
Definition at line 812 of file acado_types.hpp.