[Olena-patches] last-svn-commit-769-g9a494f3 mln/util/array.hh: Add last() method.

--- milena/ChangeLog | 4 ++++ milena/mln/util/array.hh | 25 +++++++++++++++++++++++-- 2 files changed, 27 insertions(+), 2 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index e03d35c..c4bed2c 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,9 @@ 2011-02-17 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + * mln/util/array.hh: Add last() method. + +2011-02-17 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Add an optional base index for debug::iota. * mln/debug/iota.hh, diff --git a/milena/mln/util/array.hh b/milena/mln/util/array.hh index 0fe34e7..c7febfe 100644 --- a/milena/mln/util/array.hh +++ b/milena/mln/util/array.hh @@ -1,5 +1,5 @@ -// Copyright (C) 2008, 2009 EPITA Research and Development Laboratory -// (LRDE) +// Copyright (C) 2008, 2009, 2011 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -187,6 +187,11 @@ namespace mln /// \pre i < nelements() mutable_result operator[](unsigned i); + /// \brief Return the last element. + ro_result last() const; + + /// \brief Return the last element. + mutable_result last(); /// Empty the array. All elements contained in the array are /// destroyed. \post is_empty() == true @@ -553,6 +558,22 @@ namespace mln template <typename T> inline + typename array<T>::ro_result + array<T>::last() const + { + return v_[nelements() - 1]; + } + + template <typename T> + inline + typename array<T>::mutable_result + array<T>::last() + { + return v_[nelements() - 1]; + } + + template <typename T> + inline bool array<T>::is_empty() const { -- 1.5.6.5