Commit 9dff561b authored by Alvarez, Gonzalo's avatar Alvarez, Gonzalo
Browse files

scalarProduct: we now check sizes

parent 94525844

src/Vector.h

+4 −1
Original line number Diff line number Diff line
@@ -381,7 +381,10 @@ template<typename T,typename A> 
T scalarProduct(const vector<T,A>& v1, const vector<T,A>& v2)

{

	T result = 0.0;

	for (SizeType i=0; i < v2.size(); i++)

	const SizeType n = v1.size();

	if (n != v2.size())

		throw PsimagLite::RuntimeError("scalarProduct of vectors of different size\n");

	for (SizeType i=0; i < n; i++)

		result += PsimagLite::conj(v1[i]) * v2[i];

	return result;

}