[Olena-patches] milena r1323: Update queue_p_priority

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-12 Guillaume Duhamel &lt;guillaume.duhamel(a)lrde.epita.fr&gt; Update queue_p_priority. * queue_p_priority.hh: Update. --- queue_p_priority.hh | 72 ++++++++++++++++++++++++++-------------------------- 1 file changed, 37 insertions(+), 35 deletions(-) Index: trunk/milena/sandbox/duhamel/queue_p_priority.hh =================================================================== --- trunk/milena/sandbox/duhamel/queue_p_priority.hh (revision 1322) +++ trunk/milena/sandbox/duhamel/queue_p_priority.hh (revision 1323) @@ -64,7 +64,7 @@ * a call to npoints() when this container is multiple. */ template <typename P, typename T> - class queue_p_priority// : public internal::point_set_base_< P, queue_p_priority<P> > + class queue_p_priority : public internal::point_set_base_< P, queue_p_priority<P, T> > { public: @@ -78,16 +78,16 @@ queue_p_priority(); /// Test is \p p belongs to this point set. - bool has(const P& p); + bool has(const P& p) const; /// Test if queue is empty or not. - bool empty(); + bool empty() const; /// Give the number of points. - unsigned npoints(); + unsigned npoints() const; /// Give the exact bounding box. - const box_<P>& bbox(); + const box_<P>& bbox() const; /// Push force a point \p p in the queue. queue_p_priority<P, T>& push_force(const P& p, T prio = 0); @@ -101,7 +101,7 @@ /// Give the front point \p p of the queue; \p p is the least /// recently inserted point. - const P& front(); + const P& front() const; /// Clear the queue. void clear(); @@ -110,7 +110,7 @@ const std::vector<P>& vect() const; /// Return the \p i-th point. - const P& operator[](unsigned i); + const P& operator[](unsigned i) const; protected: @@ -118,11 +118,11 @@ mutable std::vector<P> vect_; mutable bool vect_needs_update_; - void vect_update_(); + void vect_update_() const; mutable accu::bbox<P> bb_; mutable bool bb_needs_update_; - void bb_update_(); + void bb_update_() const; }; @@ -133,11 +133,13 @@ template <typename P, typename T> queue_p_priority<P, T>::queue_p_priority() { + vect_needs_update_ = false; + bb_needs_update_ = false; } template <typename P, typename T> void - queue_p_priority<P, T>::vect_update_() + queue_p_priority<P, T>::vect_update_() const { vect_.clear(); vect_.reserve(npoints()); @@ -145,66 +147,66 @@ typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); for (; it != q_.end (); ++it) - std::copy(q_[(*it).first].begin(), q_[(*it).first].end(), + std::copy((*it).second.begin(), (*it).second.end(), std::back_inserter(vect_)); vect_needs_update_ = false; } template <typename P, typename T> void - queue_p_priority<P, T>::bb_update_() + queue_p_priority<P, T>::bb_update_() const { bb_.init(); typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); for (; it != q_.end (); ++it) - for (unsigned i = 0; i < q_[(*it).first].npoints (); ++i) - bb_.take(q_[(*it).first][i]); + for (unsigned i = 0; i < (*it).second.npoints (); ++i) + bb_.take((*it).second[i]); } template <typename P, typename T> bool - queue_p_priority<P, T>::has(const P& p) + queue_p_priority<P, T>::has(const P& p) const { typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); for (; it != q_.end (); ++it) - if (q_[(*it).first].has (p)) + if ((*it).second.has (p)) return true; return false; } template <typename P, typename T> bool - queue_p_priority<P, T>::empty() + queue_p_priority<P, T>::empty() const { typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); for (; it != q_.end (); ++it) - if (!q_[(*it).first].empty ()) + if (!(*it).second.empty ()) return false; return true; } template <typename P, typename T> unsigned - queue_p_priority<P, T>::npoints() + queue_p_priority<P, T>::npoints() const { unsigned res = 0; typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); for (; it != q_.end (); ++it) - if (!q_[(*it).first].empty ()) - res += q_[(*it).first].npoints(); + if (!(*it).second.empty ()) + res += (*it).second.npoints(); return res; } template <typename P, typename T> const box_<P>& - queue_p_priority<P, T>::bbox() + queue_p_priority<P, T>::bbox() const { mln_precondition(npoints() != 0); if (bb_needs_update_) @@ -235,11 +237,11 @@ void queue_p_priority<P, T>::pop() { - typename std::map<T, queue_p<P> >::const_reverse_iterator it = q_.rbegin (); + typename std::map<T, queue_p<P> >::reverse_iterator it = q_.rbegin (); for (; it != q_.rend (); ++it) - if (!q_[(*it).first].empty ()) - return q_[(*it).first].pop (); + if (!(*it).second.empty ()) + return (*it).second.pop (); if (! vect_needs_update_) { @@ -250,26 +252,26 @@ template <typename P, typename T> const P& - queue_p_priority<P, T>::front() + queue_p_priority<P, T>::front() const { mln_precondition(! q_.empty()); typename std::map<T, queue_p<P> >::const_reverse_iterator it = q_.rbegin (); for (; it != q_.rend (); ++it) - if (!q_[(*it).first].empty ()) + if (!(*it).second.empty ()) break; - return q_[(*it).first].front (); + return (*it).second.front (); } template <typename P, typename T> void queue_p_priority<P, T>::clear() { - typename std::map<T, queue_p<P> >::const_iterator it = q_.begin (); + typename std::map<T, queue_p<P> >::iterator it = q_.begin (); for (; it != q_.end (); ++it) - q_[(*it).first].clear (); + (*it).second.clear (); q_.clear(); vect_needs_update_ = false; bb_needs_update_ = false; @@ -286,7 +288,7 @@ template <typename P, typename T> const P& - queue_p_priority<P, T>::operator[](unsigned i) + queue_p_priority<P, T>::operator[](unsigned i) const { mln_precondition(i < npoints()); @@ -295,15 +297,15 @@ for (; it != q_.end (); ++it) { - if (!q_[(*it).first].empty ()) - for (cpt = 0; cpt < q_[(*it).first].npoints (); ++cpt) + if (!(*it).second.empty ()) + for (cpt = 0; cpt < (*it).second.npoints (); ++cpt) { if (i == 0) - return q_[(*it).first][cpt]; + return (*it).second[cpt]; --i; } } - return q_[(*it).first][cpt]; + return (*it).second[cpt]; } # endif // ! MLN_INCLUDE_ONLY