solver.h

#pragma once
#include "Base/Headers/Buffer.hpp"
#include "hyper_graph.h"
#include "sparse_block_matrix.h"
#include <cstddef>
 
namespace NDEVR 
{
    class SparseOptimizer;

    class Solver
    {
    public:
        Solver()
            : _x(0)
            , _b(0)
        {
        }

        ~Solver()
        {}
    public:
        
        g_type* x() { return _x.begin(); }
        const g_type* x() const { return _x.begin(); }
        g_type* b() { return _b.begin(); }
        const g_type* b() const { return _b.begin(); }

        uint04 vectorSize() const { return _x.size(); }
 
    protected:
        Buffer<g_type> _x;  
        Buffer<g_type> _b;  

        void resizeVector(uint04 sx)
        {
            _x.setSize(sx);
            _b.setSize(sx);
        }
 
    };
}