/*
 * Block.h
 *
 *  Created on: 23/04/2015
 *      Author: Matt
 */
#include "stdlib.h"
#include <stdexcept>
#include <assert.h>
#include <iostream>

#ifndef BLOCK_H_
#define BLOCK_H_

#define BLOCK_SIZE 8

template<class T>
class Block {
public:
    typedef int row[BLOCK_SIZE];

    Block() {
        CELL_VALUE = NULL;
        allocate();
    }

    ~Block() {
        destroy();
    }

    row& operator[](std::size_t i) {
        assert(i < BLOCK_SIZE);
        return m_data[i];
    }

private:
    void allocate() {
        CELL_VALUE = new T*[BLOCK_SIZE];
        for (int i = 0; i < BLOCK_SIZE; i++) {
            CELL_VALUE[i] = new T[BLOCK_SIZE];
        }
    }

    void destroy() {
        if (NULL == CELL_VALUE)
            return;
        for (int i = 0; i < BLOCK_SIZE; i++) {
            delete[] CELL_VALUE[i];
        }
        delete[] CELL_VALUE;
        CELL_VALUE = NULL;
    }

    row m_data[BLOCK_SIZE];
    T** CELL_VALUE;
};

#endif /* BLOCK_H_ */