LinearProgram.hpp

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#ifndef HOPS_LINEARPROGRAMMING_HPP
#define HOPS_LINEARPROGRAMMING_HPP
 
#include <Eigen/Core>
#include "LinearProgramSolution.hpp"
#include <utility>
 
namespace hops {
    class LinearProgram {
    public:
        LinearProgram(Eigen::MatrixXd a, Eigen::VectorXd b) : A(std::move(a)), b(std::move(b)) {}
 
        virtual ~LinearProgram() = default;
 
        virtual LinearProgramSolution solve(const Eigen::VectorXd &objective) const = 0;
 
        virtual std::tuple<Eigen::MatrixXd, Eigen::VectorXd> removeRedundantConstraints(double tolerance) = 0;
 
        [[nodiscard]] virtual LinearProgramSolution computeChebyshevCenter() const = 0;
 
        [[nodiscard]] virtual std::vector<long> computeUnconstrainedDimensions() const = 0;
 
        virtual std::tuple<Eigen::MatrixXd, Eigen::VectorXd>
        addBoxConstraintsToUnconstrainedDimensions(double lb, double ub) = 0;
 
        [[nodiscard]] const Eigen::MatrixXd &getA() const {
            return A;
        }
 
        [[nodiscard]] const Eigen::VectorXd &getB() const {
            return b;
        }
 
    protected:
        Eigen::MatrixXd A;
        Eigen::VectorXd b;
    };
}
 
#endif //HOPS_LINEARPROGRAMMING_HPP