[Olena-patches] 2079: Misc. fixes in mln::p_array<P>.

https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Roland Levillain &lt;roland(a)lrde.epita.fr&gt; Misc. fixes in mln::p_array<P>. * mln/core/p_array.hh: Update documentation. Aesthetic changes. (mln::p_array<P>::p_array ()) (mln::p_array<P>::p_array (const std::vector<P>&)): Initialize mln::p_array<P>::bb_needs_update_ using the initialization list of the ctor. (mln::p_array<P>::clear): Don't forget to initialize mln::p_array<P>::bb_. p_array.hh | 35 +++++++++++++++++++---------------- 1 file changed, 19 insertions(+), 16 deletions(-) Index: mln/core/p_array.hh --- mln/core/p_array.hh (revision 2078) +++ mln/core/p_array.hh (working copy) @@ -28,10 +28,8 @@ #ifndef MLN_CORE_P_ARRAY_HH # define MLN_CORE_P_ARRAY_HH -/*! \file mln/core/p_array.hh - * - * \brief Definition of a point set class based on std::vector. - */ +/// \file mln/core/p_array.hh +/// \brief Definition of a point set class based on std::vector. # include <vector> @@ -47,15 +45,17 @@ template <typename P> struct p_array_bkd_piter_; - /*! \brief Point set class based on std::vector. - * - * This is a multi-set of points. - * - * \warning We have some troubles with point set comparison based on - * a call to npoints(). FIXME: Explain! - * - * \todo Make it work with P being a Point_Site. - */ + /// \brief Point set class based on std::vector. + /// + /// This is a multi-set of points. The parameter \p P shall be a + /// Point type or a Point_Site. + /// + /// FIXME: If \p P is a Point_Site, but not a Point, the method + /// mln::p_array<P>::bbox will not compile (see below). (Will be + /// fixed with the merge with branch cleanup-2008.) + /// + /// \warning We have some troubles with point set comparison based on + /// a call to npoints(). FIXME: Explain! template <typename P> class p_array : public internal::point_set_base_< P, p_array<P> > { @@ -87,6 +87,8 @@ /// Give the number of points. std::size_t npoints() const; + /* FIXME: Won't work if P is not (implicitly) convertible to + mln_point(P). */ /// Give the exact bounding box. const box_<point>& bbox() const; @@ -125,16 +127,16 @@ template <typename P> inline p_array<P>::p_array() + : bb_needs_update_(false) { - bb_needs_update_ = false; } template <typename P> inline p_array<P>::p_array(const std::vector<P>& vect) - : vect_(vect) + : vect_(vect), + bb_needs_update_(true) { - bb_needs_update_ = true; } template <typename P> @@ -223,6 +225,7 @@ p_array<P>::clear() { vect_.clear(); + bb_.init(); bb_needs_update_ = false; }