NOOPSolver.h

//
// Created by marechaljas on 02/05/2022.
//
 
#ifndef ANTARESXPANSION_TESTS_CPP_LP_NAMER_NOOPSOLVER_H_
#define ANTARESXPANSION_TESTS_CPP_LP_NAMER_NOOPSOLVER_H_
 
#include "antares-xpansion/multisolver_interface/SolverAbstract.h"
 
class NOOPSolver: public SolverAbstract
{
public:
    SolverAbstract* clone() const override
    {
        return new NOOPSolver(*this);
    }
 
    int get_number_of_instances() override
    {
        return 0;
    }
 
    std::string get_solver_name() const override
    {
        return std::string();
    }
 
    void init() override
    {
    }
 
    void free() override
    {
    }
 
    void write_prob_mps(const std::filesystem::path& filename) override
    {
    }
 
    void write_prob_lp(const std::filesystem::path& filename) override
    {
    }
 
    void read_prob_mps(const std::filesystem::path& filename) override
    {
    }
 
    void read_prob_lp(const std::filesystem::path& filename) override
    {
    }
 
    int get_ncols() const override
    {
        return 0;
    }
 
    int get_nrows() const override
    {
        return 0;
    }
 
    int get_nelems() const override
    {
        return 0;
    }
 
    int get_n_integer_vars() const override
    {
        return 0;
    }
 
    void get_obj(double* obj, int first, int last) const override
    {
    }
 
    void set_obj_to_zero() override
    {
    }
 
    void set_obj(const double* obj, int first, int last) override
    {
    }
 
    void get_rows(int* mstart,
                  int* mclind,
                  double* dmatval,
                  int size,
                  int* nels,
                  int first,
                  int last) const override
    {
    }
 
    void get_row_type(char* qrtype, int first, int last) const override
    {
    }
 
    void get_rhs(double* rhs, int first, int last) const override
    {
    }
 
    void get_rhs_range(double* range, int first, int last) const override
    {
    }
 
    void get_cols(int* mstart,
                      int* mrwind,
                      double* dmatval,
                      int size,
                      int* nels,
                      int first,
                      int last) const override
    {
    }
 
    void get_col_type(char* coltype, int first, int last) const override
    {
    }
 
    void get_lb(double* lb, int fisrt, int last) const override
    {
    }
 
    void get_ub(double* ub, int fisrt, int last) const override
    {
    }
 
    int get_row_index(const std::string& name) override
    {
        return 0;
    }
 
    int get_col_index(const std::string& name) override
    {
        return 0;
    }
 
    std::vector<std::string> get_row_names(int first, int last) const override
    {
        return std::vector<std::string>();
    }
 
    std::vector<std::string> get_row_names() override
    {
        return std::vector<std::string>();
    }
 
    std::vector<std::string> get_col_names(int first, int last) const override
    {
        return std::vector<std::string>();
    }
 
    std::vector<std::string> get_col_names() override
    {
        return std::vector<std::string>();
    }
 
    void del_rows(int first, int last) override
    {
    }
 
    void del_cols(int first, int last) override
    {
    }
 
    void add_rows(int newrows,
                  int newnz,
                  const char* qrtype,
                  const double* rhs,
                  const double* range,
                  const int* mstart,
                  const int* mclind,
                  const double* dmatval,
                  const std::vector<std::string>& row_names) override
    {
    }
 
    void add_cols(int newcol,
                  int newnz,
                  const double* objx,
                  const int* mstart,
                  const int* mrwind,
                  const double* dmatval,
                  const double* bdl,
                  const double* bdu,
                  const std::vector<std::string>& col_names) override
    {
    }
 
    void add_name(int type, const char* cnames, int indice) override
    {
    }
 
    void add_names(int type, const std::vector<std::string>& cnames, int first, int end) override
    {
    }
 
    void chg_obj(const std::vector<int>& mindex, const std::vector<double>& obj) override
    {
    }
 
    void chg_obj_direction(const bool minimize) override
    {
    }
 
    void chg_bounds(const std::vector<int>& mindex,
                    const std::vector<char>& qbtype,
                    const std::vector<double>& bnd) override
    {
    }
 
    void chg_col_type(const std::vector<int>& mindex, const std::vector<char>& qctype) override
    {
    }
 
    void chg_rhs(int id_row, double val) override
    {
    }
 
    void chg_coef(int id_row, int id_col, double val) override
    {
    }
 
    void chg_row_name(int id_row, const std::string& name) override
    {
    }
 
    void chg_col_name(int id_col, const std::string& name) override
    {
    }
 
    int solve_lp() override
    {
        return 0;
    }
 
    int solve_mip() override
    {
        return 0;
    }
 
    void get_basis(int* rstatus, int* cstatus) const override
    {
    }
 
    double get_mip_value() const override
    {
        return 0;
    }
 
    double get_lp_value() const override
    {
        return 0;
    }
 
    int get_splex_num_of_ite_last() const override
    {
        return 0;
    }
 
    void get_lp_sol(double* primals, double* duals, double* reduced_costs) const override
    {
    }
 
    void get_mip_sol(double* primals) override
    {
    }
 
    void set_output_log_level(int loglevel) override
    {
    }
 
    void set_algorithm(const std::string& algo) override
    {
    }
 
    void set_threads(int n_threads) override
    {
    }
 
    void set_optimality_gap(double gap) override
    {
    }
 
    void set_simplex_iter(int iter) override
    {
    }
 
    void write_basis(const std::filesystem::path& filename) override
    {
    }
 
    void read_basis(const std::filesystem::path& filename) override
    {
    }
 
    void set_basis(std::span<int> rstatus, std::span<int> cstatus) override {};
 
    void save_prob(const std::filesystem::path& filename) override
    {
    }
 
    void restore_prob(const std::filesystem::path& filename) override
    {
    }
 
    void get_presolve_map(int* rowmap, int* colmap) const override
    {
    }
 
    void mark_indices_to_keep_presolve(int nrows, int ncols, int* rowind, int* colind) override
    {
    }
 
    void presolve_only() override
    {
    }
};
 
#endif // ANTARESXPANSION_TESTS_CPP_LP_NAMER_NOOPSOLVER_H_
 
class NOOPSolverForWorker: public NOOPSolver
{
public:
    void get_col_type(char* coltype, int begin, int end) const override
    {
        std::copy_n(col_types.begin(), end - begin + 1, coltype);
    }
 
    void get_lb(double* lb, int begin, int end) const override
    {
        std::copy_n(lbs.begin(), end - begin + 1, lb);
    }
 
    void get_ub(double* ub, int begin, int end) const override
    {
        std::copy_n(ubs.begin(), end - begin + 1, ub);
    }
 
protected:
    std::vector<char> col_types;
    std::vector<double> lbs;
    std::vector<double> ubs;
};