.. _program_listing_file_include_interfaces_ipg_models.h:

Program Listing for File ipg_models.h
=====================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_interfaces_ipg_models.h>` (``include/interfaces/ipg_models.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   /* #############################################
    *             This file is part of
    *                    ZERO
    *
    *             Copyright (c) 2020
    *     Released under the Creative Commons
    *         CC BY-NC-SA 4.0 License
    *
    *              Find out more at
    *        https://github.com/ds4dm/ZERO
    * #############################################*/
   
   
   #pragma once
   
   
   #include "zero.h"
   #include <armadillo>
   #include <gurobi_c++.h>
   #include <iostream>
   #include <memory>
   #include <utility>
   
   namespace Models {
     namespace IPG {
        class IPG; // Forward declaration for IPGInstance
        struct IPGInstance {
        protected:
           std::vector<std::string>  IPFiles = {};
           unsigned int              NumVariables{0};
           std::vector<unsigned int> PlayerVariables = {};
   
        public:
           friend class Models::IPG::IPG;
           void load(std::string filename);
   
           void save(std::string filename);
           void addIPParam(const MathOpt::IP_Param &ip, const std::string filename);
        };
   
        std::ostream &operator<<(std::ostream &ost, IPGInstance I);
   
        class IPG : public Game::IPG {
        private:
           void        preFinalize() override{};
           void        postFinalize() override{};
           IPGInstance Instance;
   
        public:
           IPG(GRBEnv *env, const std::string instanceFileName);
           IPG(GRBEnv *env, IPGInstance instance);
           std::shared_ptr<const MathOpt::IP_Param> getIPParam(unsigned int player);
   
           void writeSolution(std::string filename) const;
   
           const IPGInstance getInstance() const { return this->Instance; }
        };
   
     } // namespace IPG
   } // namespace Models