[Olena-patches] 3649: Improve and fix lut_vec with fun::i2v::array and fun::l2l::relabel.

* mln/fun/internal/array_base.hh: add accessor to the underlying std vector. * mln/value/lut_vec.hh: Use directly fun::i2v::array and fun::l2l::relabel as lut. --- milena/ChangeLog | 10 +++++++ milena/mln/fun/internal/array_base.hh | 11 ++++++++ milena/mln/value/lut_vec.hh | 44 +++++++++++++++++++++++++++++++- 3 files changed, 63 insertions(+), 2 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index 87e74e0..5d91084 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,13 @@ +2009-04-08 Guillaume Lazzara &lt;lazzara(a)lrde.epita.fr&gt; + + Improve and fix lut_vec with fun::i2v::array and fun::l2l::relabel. + + * mln/fun/internal/array_base.hh: add accessor to the underlying std + vector. + + * mln/value/lut_vec.hh: Use directly fun::i2v::array and + fun::l2l::relabel as lut. + 2009-04-08 Guillaume Lazzara &lt;lazzara(a)lrde.epita.fr&gt; Remove debug in io::tiff::load. diff --git a/milena/mln/fun/internal/array_base.hh b/milena/mln/fun/internal/array_base.hh index d288c53..577b36f 100644 --- a/milena/mln/fun/internal/array_base.hh +++ b/milena/mln/fun/internal/array_base.hh @@ -80,6 +80,9 @@ namespace mln /// Initialize an empty function. void init_(unsigned n); + /// Return the underlying std::vector. + const std::vector<T>& std_vector() const; + protected: std::vector<T> v_; @@ -222,6 +225,14 @@ namespace mln v_.resize(n); } + template <typename T> + inline + const std::vector<T>& + array_base<T>::std_vector() const + { + return v_; + } + } // end of namespace mln::fun::internal } // end of namespace mln::fun diff --git a/milena/mln/value/lut_vec.hh b/milena/mln/value/lut_vec.hh index 914eb78..6aa2e32 100644 --- a/milena/mln/value/lut_vec.hh +++ b/milena/mln/value/lut_vec.hh @@ -45,6 +45,16 @@ namespace mln { + /// Forward declarations. + namespace fun { + namespace i2v { + template <typename T> class array; + } // end of namespace mln::fun::i2v + namespace l2l { + template <typename L> class relabel; + } // end of namespace mln::fun::l2l + } // end of namespace mln::fun + namespace value { @@ -53,8 +63,8 @@ namespace mln template <typename S> struct bkd_viter_; - /*! \brief Class that defines FIXME - * + /// Class that defines FIXME + /*! * \warning This is a multi-set!!! * FIXME * @@ -90,6 +100,14 @@ namespace mln template <typename F> lut_vec(const S& vset, const Function_v2v<F>& f); + /// Ctor. FIXME! + template <typename V> + lut_vec(const S& vset, const Function_v2v< fun::i2v::array<V> >& f); + + /// Ctor. FIXME! + template <typename V> + lut_vec(const S& vset, const Function_v2v< fun::l2l::relabel<V> >& f); + protected: const S& vset_; @@ -137,6 +155,28 @@ namespace mln } template <typename S, typename T> + template <typename V> + inline + lut_vec<S,T>::lut_vec(const S& vset, const Function_v2v< fun::i2v::array<V> >& f) + : vset_(vset) + { + const fun::i2v::array<V>& f_ = exact(f); + n_ = f_.size(); + vec_ = f_.std_vector(); + } + + template <typename S, typename T> + template <typename V> + inline + lut_vec<S,T>::lut_vec(const S& vset, const Function_v2v< fun::l2l::relabel<V> >& f) + : vset_(vset) + { + const fun::l2l::relabel<V>& f_ = exact(f); + n_ = f_.size(); + vec_ = f_.std_vector(); + } + + template <typename S, typename T> inline T lut_vec<S,T>::operator()(const mln_value(S)& val) const -- 1.5.6.5