JijZept Solver

Python

  • Python getting started
    • Build and solve a model with JijModeling
    • Solve an MPS model
    • Configure detailed options
    • Save and load options
    • Use a structure preset
    • Handle interruption
  • Python API reference
    • solve()
    • SolveOptions
      • SolveOptions.time_limit
      • SolveOptions.node_limit
      • SolveOptions.solution_limit
      • SolveOptions.gap_limit
      • SolveOptions.abs_gap_limit
      • SolveOptions.verbosity
      • SolveOptions.display_frequency
      • SolveOptions.num_threads
      • SolveOptions.branching
      • SolveOptions.min_reliable
      • SolveOptions.max_sb_candidates
      • SolveOptions.node_selector
      • SolveOptions.presolve
      • SolveOptions.presolve_mode
      • SolveOptions.presolve_dual_reductions
      • SolveOptions.presolve_threads
      • SolveOptions.presolve_seed
      • SolveOptions.no_rounding
      • SolveOptions.no_shifting
      • SolveOptions.enable_int_shifting
      • SolveOptions.enable_random_rounding
      • SolveOptions.enable_zi_rounding
      • SolveOptions.enable_fractional_diving
      • SolveOptions.enable_feasibility_pump
      • SolveOptions.no_rins
      • SolveOptions.no_rens
      • SolveOptions.no_warm_start
      • SolveOptions.no_lp
      • SolveOptions.lp_presolve
      • SolveOptions.enable_alns
      • SolveOptions.alns_max_iter
      • SolveOptions.alns_time_limit
      • SolveOptions.alns_patience
      • SolveOptions.no_root_tightening
      • SolveOptions.no_root_rc_fixing
      • SolveOptions.no_root_sb_init
      • SolveOptions.root_max_tightening_rounds
      • SolveOptions.root_min_bound_improvement
      • SolveOptions.root_sb_candidates
      • SolveOptions.root_max_separation_rounds
      • SolveOptions.root_min_cut_efficacy
      • SolveOptions.root_max_cuts_per_round
      • SolveOptions.root_max_cut_similarity
      • SolveOptions.root_min_dual_improvement
      • SolveOptions.root_max_idle_rounds
      • SolveOptions.cut_selector
      • SolveOptions.min_efficacy
      • SolveOptions.max_cuts_per_round
      • SolveOptions.orthogonality_threshold
      • SolveOptions.no_miqp_initial_heuristic
      • SolveOptions.miqp_initial_heuristic_num_iters
      • SolveOptions.miqp_initial_heuristic_time_limit_msec_per_iter
      • SolveOptions.with_overrides()
      • SolveOptions.to_dict()
      • SolveOptions.to_file()
      • SolveOptions.from_file()
      • SolveOptions.write_template()
    • Structure
      • Structure.tsp()
      • Structure.general()
      • Structure.Tsp
        • Structure.Tsp.var_name
      • Structure.General
        • Structure.General.fixed_bases
JijZept Solver
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