23class IpoptCalculatedQuantities;
AlgorithmMode
enum to indicate the mode in which the algorithm is
Templated class which stores one entry for the CachedResult class.
Class for all IPOPT specific calculated quantities.
Class to organize all the data required by the algorithm.
Specialized CompoundVector class specifically for the algorithm iterates.
Storing the reference count of all the smart pointers that currently reference it.
Base class for all NLP's that use standard triplet matrix form and dense vectors.
virtual Index get_number_of_nonlinear_variables()
Return the number of variables that appear nonlinearly in the objective function or in at least one c...
virtual ~TNLP()
Default destructor.
virtual bool get_starting_point(Index n, bool init_x, Number *x, bool init_z, Number *z_L, Number *z_U, Index m, bool init_lambda, Number *lambda)=0
Method to request the starting point before iterating.
DECLARE_STD_EXCEPTION(INVALID_TNLP)
virtual bool eval_h(Index n, const Number *x, bool new_x, Number obj_factor, Index m, const Number *lambda, bool new_lambda, Index nele_hess, Index *iRow, Index *jCol, Number *values)
Method to request either the sparsity structure or the values of the Hessian of the Lagrangian.
virtual bool get_warm_start_iterate(IteratesVector &warm_start_iterate)
Method to provide an Ipopt warm start iterate which is already in the form Ipopt requires it internal...
virtual bool intermediate_callback(AlgorithmMode mode, Index iter, Number obj_value, Number inf_pr, Number inf_du, Number mu, Number d_norm, Number regularization_size, Number alpha_du, Number alpha_pr, Index ls_trials, const IpoptData *ip_data, IpoptCalculatedQuantities *ip_cq)
Intermediate Callback method for the user.
virtual void finalize_solution(SolverReturn status, Index n, const Number *x, const Number *z_L, const Number *z_U, Index m, const Number *g, const Number *lambda, Number obj_value, const IpoptData *ip_data, IpoptCalculatedQuantities *ip_cq)=0
This method is called when the algorithm has finished (successfully or not) so the TNLP can digest th...
virtual bool get_scaling_parameters(Number &obj_scaling, bool &use_x_scaling, Index n, Number *x_scaling, bool &use_g_scaling, Index m, Number *g_scaling)
Method to request scaling parameters.
virtual bool get_constraints_linearity(Index m, LinearityType *const_types)
Method to request the constraints linearity.
virtual bool eval_grad_f(Index n, const Number *x, bool new_x, Number *grad_f)=0
Method to request the gradient of the objective function.
virtual bool get_nlp_info(Index &n, Index &m, Index &nnz_jac_g, Index &nnz_h_lag, IndexStyleEnum &index_style)=0
Method to request the initial information about the problem.
virtual bool eval_f(Index n, const Number *x, bool new_x, Number &obj_value)=0
Method to request the value of the objective function.
bool get_curr_violations(const IpoptData *ip_data, IpoptCalculatedQuantities *ip_cq, bool scaled, Index n, Number *x_L_violation, Number *x_U_violation, Number *compl_x_L, Number *compl_x_U, Number *grad_lag_x, Index m, Number *nlp_constraint_violation, Number *compl_g) const
Get primal and dual infeasibility of the current iterate.
virtual void finalize_metadata(Index n, const StringMetaDataMapType &var_string_md, const IntegerMetaDataMapType &var_integer_md, const NumericMetaDataMapType &var_numeric_md, Index m, const StringMetaDataMapType &con_string_md, const IntegerMetaDataMapType &con_integer_md, const NumericMetaDataMapType &con_numeric_md)
This method returns any metadata collected during the run of the algorithm.
bool get_curr_iterate(const IpoptData *ip_data, IpoptCalculatedQuantities *ip_cq, bool scaled, Index n, Number *x, Number *z_L, Number *z_U, Index m, Number *g, Number *lambda) const
Get primal and dual variable values of the current iterate.
virtual bool get_variables_linearity(Index n, LinearityType *var_types)
Method to request the variables linearity.
std::map< std::string, std::vector< Index > > IntegerMetaDataMapType
virtual bool get_list_of_nonlinear_variables(Index num_nonlin_vars, Index *pos_nonlin_vars)
Return the indices of all nonlinear variables.
std::map< std::string, std::vector< Number > > NumericMetaDataMapType
virtual bool eval_jac_g(Index n, const Number *x, bool new_x, Index m, Index nele_jac, Index *iRow, Index *jCol, Number *values)=0
Method to request either the sparsity structure or the values of the Jacobian of the constraints.
void operator=(const TNLP &)
Default Assignment Operator.
virtual bool get_bounds_info(Index n, Number *x_l, Number *x_u, Index m, Number *g_l, Number *g_u)=0
Method to request bounds on the variables and constraints.
LinearityType
Linearity-types of variables and constraints.
@ LINEAR
Constraint/Variable is linear.
std::map< std::string, std::vector< std::string > > StringMetaDataMapType
TNLP(const TNLP &)
Copy Constructor.
virtual bool get_var_con_metadata(Index n, StringMetaDataMapType &var_string_md, IntegerMetaDataMapType &var_integer_md, NumericMetaDataMapType &var_numeric_md, Index m, StringMetaDataMapType &con_string_md, IntegerMetaDataMapType &con_integer_md, NumericMetaDataMapType &con_numeric_md)
Method to request meta data for the variables and the constraints.
virtual bool eval_g(Index n, const Number *x, bool new_x, Index m, Number *g)=0
Method to request the constraint values.
This file contains a base class for all exceptions and a set of macros to help with exceptions.
SolverReturn
enum for the return from the optimize algorithm
ipindex Index
Type of all indices of vectors, matrices etc.
ipnumber Number
Type of all numbers.