From 6218f68bf3972a20931ae01e77cc80b15f0fa24e Mon Sep 17 00:00:00 2001
From: Christoph Lehmann <christoph.lehmann@ufz.de>
Date: Wed, 17 Aug 2016 12:13:49 +0200
Subject: [PATCH] [PL] added docu

---
 ProcessLib/Parameter/SpatialPosition.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ProcessLib/Parameter/SpatialPosition.h b/ProcessLib/Parameter/SpatialPosition.h
index fb5b2116ad0..fde9bf2f13e 100644
--- a/ProcessLib/Parameter/SpatialPosition.h
+++ b/ProcessLib/Parameter/SpatialPosition.h
@@ -15,6 +15,13 @@
 
 namespace ProcessLib
 {
+//! Represents a position in space which can be either one of
+//! a node, an element, an integration point or a cartesian coordinates triple.
+//!
+//! The setters of this class make sure that only compatible information can be
+//! stored at the same time; e.g., it is not possible to specify an element ID
+//! and a node ID at the same time (the setAll() method being an exception to
+//! that rule).
 class SpatialPosition
 {
 public:
-- 
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