From 26260c355c7d3c247cd6d23f9d98f189e406ecb6 Mon Sep 17 00:00:00 2001
From: Max Zwiessele <ibinbei@gmail.com>
Date: Thu, 27 Jun 2013 10:40:23 +0100
Subject: [PATCH] added docstring to domains

---
 GPy/core/domains.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/GPy/core/domains.py b/GPy/core/domains.py
index dfc880f6..cefac6c2 100644
--- a/GPy/core/domains.py
+++ b/GPy/core/domains.py
@@ -2,6 +2,22 @@
 Created on 4 Jun 2013
 
 @author: maxz
+
+(Hyper-)Parameter domains defined for :py:mod:`~GPy.core.priors` and :py:mod:`~GPy.kern`.
+These domains specify the legitimate realm of the parameters to live in.
+
+:const:`~GPy.core.domains.REAL` :
+    real domain, all values in the real numbers are allowed
+
+:const:`~GPy.core.domains.POSITIVE`:
+    positive domain, only positive real values are allowed
+    
+:const:`~GPy.core.domains.NEGATIVE`:
+    same as :const:`~GPy.core.domains.POSITIVE`, but only negative values are allowed
+    
+:const:`~GPy.core.domains.BOUNDED`:
+    only values within the bounded range are allowed,
+    the bounds are specified withing the object with the bounded range
 '''
 
 REAL = 'real'