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#ifndef ARRAY2_H
#define ARRAY2_H
#include "Array1.h"
#include <stdexcept>
#include <string>
class Array2
{
public:
// Default constructor
Array2();
// Size/array constructor
Array2(int nrows, int ncols, long* data=0);
// Copy constructor
Array2(const Array2 & source);
// Destructor
~Array2();
// Assignment operator
Array2 & operator=(const Array2 & source);
// Equals operator
bool operator==(const Array2 & other) const;
// Length accessors
int nrows() const;
int ncols() const;
// Resize array
void resize(int nrows, int ncols, long* data);
void resize(int nrows, int ncols);
// Set item accessor
Array1 & operator[](int i);
// Get item accessor
const Array1 & operator[](int i) const;
// String output
std::string asString() const;
// Get view
void view(int* nrows, int* ncols, long** data) const;
private:
// Members
bool _ownData;
int _nrows;
int _ncols;
long * _buffer;
Array1 * _rows;
// Methods
void allocateMemory();
void allocateRows();
void deallocateMemory();
};
#endif
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