template <typename ElementType>

class TypedMatrix {

public:

TypedMatrix<double> read_matrix_csv(const string path);

private:

vector> matrix;

};

write the method C++ : TypedMatrix<double> read_matrix_csv(const string path);

that reads a comma separated value (CSV) file of doubles into a matrix and returns it. If there are any errors in the format of the CVS file, or missing values (so the CSV does not represent a matrix), throw an exception. Spaces and tabs should be ok in between commas, but newlines should only be used to terminate a row of the matrix.