C++ question - templated function aliases.

Factual Questions
1

I have a templated Matrix class with some templated functions that operate on them, including a function for producing identity matrices:



	template<typename T, int iSize, int jSize>
			Matrix<T, iSize, iSize> identity(const T& identity)
			{
				Matrix<T, iSize, iSize> m;
				for(int i = 0; i < iSize; ++i)
					m.set(i, i, identity);
				return m;
			}

I have some typdefs for common matrix sizes and types:



	typedef Matrix<int, 4, 4> Matrix44i;
	typedef Matrix<float, 4, 4> Matrix44f;

Is it possible to create some sort of alias to identity<int, 4, 4>(1) so I can refer to it as identity44i?

2

Ignore the question, I just created a constant.