From 7bcbd3b1635521745599a5574ead13e55c884f1b Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Mon, 3 Jul 2017 22:05:29 +0200
Subject: [PATCH] Clarify what grudge.sym.Variable is for

---
 grudge/symbolic/primitives.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/grudge/symbolic/primitives.py b/grudge/symbolic/primitives.py
index b1cf4a54..11d5ae8a 100644
--- a/grudge/symbolic/primitives.py
+++ b/grudge/symbolic/primitives.py
@@ -73,9 +73,9 @@ Symbols
 ^^^^^^^
 
 .. autoclass:: Variable
+.. autoclass:: ScalarVariable
 .. autoclass:: make_sym_array
 .. autoclass:: make_sym_mv
-.. autoclass:: ScalarParameter
 .. autoclass:: CFunction
 
 Helpers
@@ -300,6 +300,9 @@ class cse_scope(cse_scope_base):  # noqa
 
 
 class Variable(HasDOFDesc, ExpressionBase, pymbolic.primitives.Variable):
+    """A user-supplied input variable with a known :class:`DOFDesc`.
+    """
+
     def __init__(self, name, dd=None):
         if dd is None:
             dd = DD_VOLUME
-- 
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