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In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. The individual items in a matrix are called its elements or entries.
7
votes
Accepted
Matrix implementation
for
Matrix(std::size_t cols, std::size_t rows) : mCols(cols), mRows(rows) {
mData.resize(cols * rows);
}
You can use member list initialization too for vector:
Matrix(std::size_t cols, … for arithmetic operators Matrix operator+(const Matrix &rhs) const, you forget when lhs is a rvalue, so either add overload with this qualifier
Matrix operator+(const Matrix &rhs) &&
or make all overload …