Twiddle.hpp

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#ifndef __NUMERIC_TWIDDLE_HPP__
#define __NUMERIC_TWIDDLE_HPP__

#include <stdlib.h>

namespace numeric {

class Twiddle
{
    int x, y, z;

    int* p;
    int* b;

    int n,m;

public:
    Twiddle();

    ~Twiddle();

    bool next();

    bool isActivePosition(size_t position) const;

    void init(int m, int n);
};

} // end namespace numeric
#endif // __NUMERIC_TWIDDLE_HPP__