Graph.h

// Graph interface class;
// Written by Sergey Kosov in 2015 for Project X
#pragma once

#include "types.h"

namespace DirectGraphicalModels {
    // ================================ Graph Interface Class ================================
    class CGraph
    {
    public:
        DllExport CGraph(byte nStates) : m_nStates(nStates) {};
        DllExport CGraph(const CGraph&) = delete;
        DllExport virtual ~CGraph(void) = default;

        const CGraph& operator= (const CGraph&) = delete;

        DllExport virtual void      reset(void) = 0;
        DllExport virtual size_t    addNode(const Mat &pot = EmptyMat) = 0;
        DllExport virtual void      addNodes(const Mat &pots);
        DllExport virtual void      setNode(size_t node, const Mat &pot) = 0;
        DllExport virtual void      setNodes(size_t start_node, const Mat &pots);
        DllExport virtual void      getNode(size_t node, Mat &pot) const = 0;
        DllExport virtual void      getNodes(size_t start_node, size_t num_nodes, Mat &pots) const;
        DllExport virtual void      getChildNodes(size_t node, vec_size_t &vNodes) const = 0;
        DllExport virtual void      getParentNodes(size_t node, vec_size_t &vNodes) const = 0;      
        DllExport virtual size_t    getNumNodes(void) const = 0;
        DllExport virtual size_t    getNumEdges(void) const = 0;
        DllExport byte              getNumStates(void) const { return m_nStates; }

    
    private:
        byte m_nStates;     
    };
}