* mln/test/positive.hh: Here.
---
milena/ChangeLog | 6 ++++++
milena/mln/test/positive.hh | 15 +++++++++++----
2 files changed, 17 insertions(+), 4 deletions(-)
diff --git a/milena/ChangeLog b/milena/ChangeLog
index 5280cb8..568fad9 100644
--- a/milena/ChangeLog
+++ b/milena/ChangeLog
@@ -1,5 +1,11 @@
2014-04-02 Roland Levillain <roland(a)lrde.epita.fr>
+ Milena: Improve the documentation of mln::test::positive.
+
+ * mln/test/positive.hh: Here.
+
+2014-04-02 Roland Levillain <roland(a)lrde.epita.fr>
+
Milena: Simplify tests/pw/value.cc.
* tests/pw/value.cc: Here.
diff --git a/milena/mln/test/positive.hh b/milena/mln/test/positive.hh
index 4b8a204..5a00043 100644
--- a/milena/mln/test/positive.hh
+++ b/milena/mln/test/positive.hh
@@ -1,5 +1,5 @@
-// Copyright (C) 2007, 2008, 2009, 2011 EPITA Research and Development
-// Laboratory (LRDE)
+// Copyright (C) 2007, 2008, 2009, 2011, 2014 EPITA Research and
+// Development Laboratory (LRDE).
//
// This file is part of Olena.
//
@@ -29,7 +29,8 @@
/// \file
///
-/// Test if an image only contains positive values.
+/// Test if an image only contains positive or null
+/// (i.e. ``non-negative'') values.
# include <mln/test/predicate.hh>
# include <mln/pw/all.hh>
@@ -43,7 +44,13 @@ namespace mln
namespace test
{
- /// Test if an image only contains positive values.
+ /// \brief Test if an image only contains positive or null
+ /// (i.e. ``non-negative'') values.
+ ///
+ /// This routine checks whether all the values of an image are
+ /// non-negative, thus considering includes 0 as a valid value
+ /// (which is usually not the case of the term ``positive'' in
+ /// English).
template <typename I>
bool positive(const Image<I>& input);
--
1.7.10.4