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#ifndef STAMP_H

#define STAMP_H

#include <QtCore>

/** Stamp is the basic class for the FON field of a individual tree.

*/

class Stamp

{

public:

    Stamp();

    ~Stamp();

    Stamp(const int size) { setup(size); }

    /// get a full access pointer to internal data

    float *data() { return m_data; }

    /// get pointer to the element after the last element (iterator style)

    const float *end() const { return &m_data[m_size*m_size]; }

    /// get pointer to data item with indices x and y

    float *data(const int x, const int y) { return m_data + index(x,y); }

    /// get index (e.g. for data()[index]) for indices x and y

    int index(const int x, const int y) const { return y*m_size + x; }

    // loading/saving

    void loadFromFile(const QString &fileName);

private:

    void setup(const int size);

    float *m_data;

    int m_size;

};

#endif // STAMP_H