From db6f5c739c3f09e3ceea3308fbab5484aa30736c Mon Sep 17 00:00:00 2001
From: James Willis <james.s.willis@durham.ac.uk>
Date: Wed, 15 Mar 2017 09:32:26 +0000
Subject: [PATCH] Added comments for runner_dopair1_density_vec.

---
 src/runner_doiact_vec.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/runner_doiact_vec.c b/src/runner_doiact_vec.c
index 6f255f53bb..25f083e861 100644
--- a/src/runner_doiact_vec.c
+++ b/src/runner_doiact_vec.c
@@ -1000,6 +1000,13 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec_2(
 #endif /* WITH_VECTORIZATION */
 }
 
+/**
+ * @brief Compute the density interactions between a cell pair (non-symmetric) using vector intrinsics.
+ *
+ * @param r The #runner.
+ * @param ci The first #cell.
+ * @param cj The second #cell.
+ */
 void runner_dopair1_density_vec(struct runner *r, struct cell *ci, struct cell *cj) {
 
 #ifdef WITH_VECTORIZATION
-- 
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