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-rw-r--r--src/ipa/libipa/vector.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/ipa/libipa/vector.cpp b/src/ipa/libipa/vector.cpp
index d29c1642..8019f8cf 100644
--- a/src/ipa/libipa/vector.cpp
+++ b/src/ipa/libipa/vector.cpp
@@ -290,6 +290,18 @@ namespace ipa {
*/
/**
+ * \fn Vector::sum() const
+ * \brief Calculate the sum of all the vector elements
+ * \tparam R The type of the sum
+ *
+ * The type R of the sum defaults to the type T of the elements, but can be set
+ * explicitly to use a different type in case the type T would risk
+ * overflowing.
+ *
+ * \return The sum of all the vector elements
+ */
+
+/**
* \fn Vector<T, Rows> operator*(const Matrix<T, Rows, Cols> &m, const Vector<T, Cols> &v)
* \brief Multiply a matrix by a vector
* \tparam T Numerical type of the contents of the matrix and vector