46 lines
830 B
C++
46 lines
830 B
C++
#pragma once
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#include <iostream>
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using namespace std;
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class Matrix
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{
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double **matrix; // Array of pointers to pointers
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int rows, cols;
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int findLongestNumber() const;
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public:
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// Constructors
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Matrix(); // default
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Matrix(const int nRows, const int nColumns); // Most common
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explicit Matrix(int nRows); // Identity matrix
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// Set-get
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double get(int row, int col) const;
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void set(int row, int col, double value);
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int getRows() const;
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int getCols() const;
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// Check if matrix is valid
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bool isValid() const;
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// Out-operator
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friend ostream& operator<<(ostream& os, const Matrix& m);
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// Copy-operators
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Matrix(const Matrix &rhs);
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Matrix &operator=(Matrix rhs);
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// Other operators
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Matrix &operator+=(const Matrix &rhs);
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friend Matrix operator+(Matrix lhs, const Matrix &rhs);
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// Destructor
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~Matrix();
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};
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