1783: sandbox: psite/site refactorization: add the rle image type.
https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Nicolas Ballas <ballas@lrde.epita.fr> sandbox: psite/site refactorization: add the rle image type. * sandbox/ballas/refactorization/test/rle.cc: New tests. * sandbox/ballas/refactorization/p_run.hh, * sandbox/ballas/refactorization/rle_pset.hh, * sandbox/ballas/refactorization/rle_psite.hh, * sandbox/ballas/refactorization/rle_image.hh: New, rle image type. * sandbox/ballas/refactorization/internal/pset_base.hh, * sandbox/ballas/refactorization/internal/image_base.hh, * sandbox/ballas/refactorization/internal/piter_base.hh, * sandbox/ballas/refactorization/internal/psite_base.hh, * sandbox/ballas/refactorization/box2d.hh, * sandbox/ballas/refactorization/point2d.hh: update box2d.hh | 4 internal/image_base.hh | 9 + internal/piter_base.hh | 27 ++-- internal/pset_base.hh | 25 +++ internal/psite_base.hh | 20 +-- p_run.hh | 286 +++++++++++++++++++++++++++++++++++++++++++++ point2d.hh | 13 ++ rle_image.hh | 118 ++++++++++++++++++ rle_pset.hh | 308 +++++++++++++++++++++++++++++++++++++++++++++++++ rle_psite.hh | 137 +++++++++++++++++++++ test/rle.cc | 41 ++++++ 11 files changed, 962 insertions(+), 26 deletions(-) Index: sandbox/ballas/refactorization/test/rle.cc --- sandbox/ballas/refactorization/test/rle.cc (revision 0) +++ sandbox/ballas/refactorization/test/rle.cc (revision 0) @@ -0,0 +1,41 @@ +// # include <rle_pset.hh> +# include <iostream> + +# include <point2d.hh> +//# include <p_run.hh> +//# include <rle_psite.hh> +# include <rle_image.hh> + + +int main() +{ + using namespace mln; + + typedef point2d<int> point; + + point p1(5, 5), p2(12, 2), p3(7, 6); + p_run<point> prun1(p1, 5); + p_run<point> prun2(p2, 12); + p_run<point> prun3(p3, 4); + + rle_pset<point> pset; +// pset.insert(prun1); +// pset.insert(prun2); +// pset.insert(prun3); + +// rle_pset<point>::piter p(pset); +// for (p.start(); p.is_valid(); p.next()) +// std::cout << (point) p << std::endl; + + rle_image<point, int> ima; + + ima.insert(prun1, 1); + ima.insert(prun2, 2); + ima.insert(prun3, 3); + + rle_image<point, int>::piter p(ima.domain()); + for (p.start(); p.is_valid(); p.next()) + std::cout << ima(p) << std::endl; + +} + Index: sandbox/ballas/refactorization/p_run.hh --- sandbox/ballas/refactorization/p_run.hh (revision 0) +++ sandbox/ballas/refactorization/p_run.hh (revision 0) @@ -0,0 +1,286 @@ +#ifndef P_RUN_HH_ +# define P_RUN_HH_ + +# include <cstddef> +# include <iostream> +# include <internal/pset_base.hh> +# include <internal/piter_base.hh> + +namespace mln +{ + // Fwd decls. + template <typename P> struct p_run_fwd_piter_; + + template <typename P> + class p_run : + public internal::pset_base_< P, p_run<P> > + { + public: + typedef P site; + typedef P psite; + + typedef p_run_fwd_piter_<P> fwd_piter; + typedef p_run_fwd_piter_<P> bkd_piter; + typedef fwd_piter piter; + + p_run(); + p_run(const P& start, std::size_t len); + void set_run(const P& start, std::size_t len); + + bool owns_(const P& p) const; + std::size_t nsites() const; + std::size_t length() const; + + P operator[](unsigned i) const; + + const P& first() const; + + protected: + P p_; + std::size_t len_; + bool is_valid_; + }; + + template <typename P> + std::ostream& operator<<(std::ostream& out, const p_run<P>& pr); + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + inline + p_run<P>::p_run() + { + is_valid_ = false; + } + + template <typename P> + inline + p_run<P>::p_run(const P& start, std::size_t len) + : p_(start), + len_(len) + { + assert(len != 0); + P p = start; +// bb_.init(); +// bb_.take(p); +// p[P::dim - 1] += len - 1; +// bb_.take(p); + is_valid_ = true; + } + + template <typename P> + inline + void + p_run<P>::set_run(const P& start, std::size_t len) + { + assert(len != 0); + p_ = start; + len_ = len; + P p = start; +// bb_.init(); +// bb_.take(p); +// p[P::dim - 1] += len - 1; +// bb_.take(p); + is_valid_ = true; + } + + template <typename P> + inline + bool + p_run<P>::owns_(const P& p) const + { + assert(is_valid_); + bool res = true; + for (int i = P::dim - 2; i >= 0; --i) + if (!(res = (res && p[i] == p_[i]))) + return false; + return (p[P::dim - 1] >= p_[P::dim - 1] + && p[P::dim - 1] < p_[P::dim - 1] + (signed)len_); + } + + template <typename P> + inline + std::size_t + p_run<P>::nsites() const + { + assert(is_valid_); + return len_; + } + + template <typename P> + inline + std::size_t + p_run<P>::length() const + { + assert(is_valid_); + return len_; + } + + template <typename P> + inline + P + p_run<P>::operator[](unsigned i) const + { + assert(is_valid_); + assert(i < nsites()); + P p = p_; + p[P::dim - 1] += i; + return p; + } + + template <typename P> + inline + const P& + p_run<P>::first() const + { + return p_; + } + + + template <typename P> + std::ostream& + operator<<(std::ostream& out, const p_run<P>& pr) + { + out << "Run: (" << pr.first() << ", " << pr.length() << ")"; + return out; + } + +# endif // ! MLN_INCLUDE_ONLY + + + /// Iterators + + template <typename P> + struct p_run_fwd_piter_ : + public internal::piter_base_< p_run_fwd_piter_<P>, P, p_run<P> > + { + typedef p_run_fwd_piter_<P> self_; + typedef internal::piter_base_< p_run_fwd_piter_<P>, P, p_run<P> > super_; + public: + + typedef P site; + typedef p_run<P> psite; + + enum { dim = P::dim }; + + p_run_fwd_piter_(); + p_run_fwd_piter_(const p_run<P>& pr); + void assign_run(const p_run<P>& pr); + + const site& to_site() const; + const psite& to_psite() const; + + /// operator[] ? + + bool is_valid() const; + void invalidate(); + void start(); + void next_(); + + /// Get the index of the point in the run. + unsigned ind() const; + + + protected: + const p_run<P>* run_; + bool is_valid_; + unsigned i_; + P p_; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + inline + p_run_fwd_piter_<P>::p_run_fwd_piter_() + : run_ (0), + is_valid_(false) + { + } + + template <typename P> + inline + p_run_fwd_piter_<P>::p_run_fwd_piter_(const p_run<P>& pr) + : run_(&pr), + is_valid_(false) + { + } + + template <typename P> + inline + void + p_run_fwd_piter_<P>::assign_run(const p_run<P>& pr) + { + run_ = ≺ + is_valid_ = false; + } + + template <typename P> + inline + const typename p_run_fwd_piter_<P>::site& + p_run_fwd_piter_<P>::to_site() const + { + assert(is_valid()); + return p_; + } + + template <typename P> + inline + const typename p_run_fwd_piter_<P>::psite& + p_run_fwd_piter_<P>::to_psite() const + { + assert(is_valid()); + return *run_; + } + + template <typename P> + inline + bool + p_run_fwd_piter_<P>::is_valid() const + { + return is_valid_; + } + + template <typename P> + inline + void + p_run_fwd_piter_<P>::invalidate() + { + is_valid_ = false; + } + + template <typename P> + inline + void + p_run_fwd_piter_<P>::start() + { + p_ = run_->first(); + i_ = 0; + is_valid_ = true; + } + + template <typename P> + inline + void + p_run_fwd_piter_<P>::next_() + { + p_[dim - 1]++; + ++i_; + is_valid_ = p_[dim - 1] - run_->first()[dim - 1] < (signed)run_->length(); + } + + template <typename P> + inline + unsigned + p_run_fwd_piter_<P>::ind() const + { + return i_; + } + +# endif // ! MLN_INCLUDE_ONLY + +} // end of namespace mln + + +#endif // !P_RUN_HH_ Index: sandbox/ballas/refactorization/rle_image.hh --- sandbox/ballas/refactorization/rle_image.hh (revision 0) +++ sandbox/ballas/refactorization/rle_image.hh (revision 0) @@ -0,0 +1,118 @@ +#ifndef RLE_IMAGE_CC_ +# define RLE_IMAGE_CC_ + + +# include <rle_pset.hh> +# include <internal/image_base.hh> + +namespace mln +{ + + // note P must be a point + template <typename P, typename T> + class rle_image : + public internal::image_base_<rle_pset<P>, rle_image<P, T> > + { + public: + + typedef T value; + typedef T& lvalue; + typedef const T rvalue; + + typedef P site; + typedef rle_psite<P> psite; + + typedef rle_pset<P> pset; + typedef typename pset::fwd_piter fwd_piter; + typedef typename pset::bkd_piter bkd_piter; + typedef typename pset::fwd_piter piter; + + + rle_image(); + + void insert(const p_run<P>& pr, T value); + rvalue operator() (const rle_psite<P>& psite) const; + lvalue operator() (const rle_psite<P>& psite); + bool has_data() const; + + bool owns_(const rle_psite<P>& ps) const; + const pset& domain() const; + + protected: + std::vector<T> values_; + rle_pset<P> domain_; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P, typename T> + inline + rle_image<P, T>::rle_image() + { + } + + template <typename P, typename T> + inline + bool + rle_image<P, T>::has_data() const + { + return this->values_.size() != 0; + } + + template <typename P, typename T> + inline + void + rle_image<P, T>::insert(const p_run<P>& pr, T value) + { + this->domain_.insert(pr); + this->values_.push_back(value); + } + + template <typename P, typename T> + inline + typename rle_image<P, T>::rvalue + rle_image<P, T>::operator() (const rle_psite<P>& psite) + const + { + assert(this->owns_(psite)); + return this->values_[psite.p_of_run()]; + } + + template <typename P, typename T> + inline + typename rle_image<P, T>::lvalue + rle_image<P, T>::operator() (const rle_psite<P>& psite) + { + assert(this->owns_(psite)); + return this->values_[psite.p_of_run()]; + } + + template <typename P, typename T> + inline + const typename rle_image<P, T>::pset& + rle_image<P, T>::domain() const + { + return this->domain_; + } + + template <typename P, typename T> + inline + bool + rle_image<P, T>::owns_(const rle_psite<P>& ps) const + { + if (!this->has_data()) + return false; + else + return (ps.p_of_run() < this->domain_.nruns() && + ps.p_in_run() < this->domain_[ps.p_of_run()].length() && + this->domain_[ps.p_of_run()][ps.p_in_run()] == ps.to_site()); + /// FIXME -> to_site.... + } + +# endif // ! MLN_INCLUDE_ONLY + +} // end of namespace mln + + +#endif // !RLE_IMAGE_CC_ Index: sandbox/ballas/refactorization/rle_psite.hh --- sandbox/ballas/refactorization/rle_psite.hh (revision 0) +++ sandbox/ballas/refactorization/rle_psite.hh (revision 0) @@ -0,0 +1,137 @@ +#ifndef RLE_PSITE_HH_ +# define RLE_PSITE_HH_ + + +# include <internal/psite_base.hh> + +namespace mln +{ + + template <typename P> class rle_pset; + + template <typename P> + class rle_psite : public internal::psite_base_< rle_psite<P>, P> + { + public: + + enum { dim = 2 }; + + typedef P site; + typedef rle_psite<P> psite; + // FIXME dpsite?? + + rle_psite(const rle_pset<P>& pr, unsigned in_run, unsigned of_run); + + P& range_start_(); + const P& range_start_() const; + unsigned p_of_run() const; + unsigned& p_of_run(); + unsigned p_in_run() const; + unsigned& p_in_run(); + const P& to_site() const; + void update_(); + + protected: + const rle_pset<P>& pr_; + + unsigned p_in_run_; + unsigned p_of_run_; + + P p_; + }; + + template <typename P> + inline + bool operator==(const rle_psite<P>& lhs_, const rle_psite<P>& rhs_); + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + void + rle_psite<P>::update_() + { + this->p_.operator= (pr_[p_of_run_][p_in_run_]); + } + + template <typename P> + inline + rle_psite<P>::rle_psite(const rle_pset<P>& pr, + unsigned in_run, + unsigned of_run) + : pr_(pr), + p_in_run_(in_run), + p_of_run_(of_run), + p_(pr[p_of_run_][p_in_run_]) + { + } + + template <typename P> + inline + const P& + rle_psite<P>::range_start_() const + { + return pr_[p_of_run_].first(); + } + + template <typename P> + inline + P& + rle_psite<P>::range_start_() + { + return pr_[p_of_run_].first(); + } + + template <typename P> + inline + unsigned + rle_psite<P>::p_of_run() const + { + return p_of_run_; + } + + template <typename P> + inline + unsigned& + rle_psite<P>::p_of_run() + { + return p_of_run_; + } + + template <typename P> + inline + unsigned + rle_psite<P>::p_in_run() const + { + return p_in_run_; + } + + template <typename P> + inline + unsigned& + rle_psite<P>::p_in_run() + { + return p_in_run_; + } + + template <typename P> + inline + const P& + rle_psite<P>::to_site() const + { + return p_; + } + + template <typename P> + inline + bool operator==(const rle_psite<P>& lhs_, const rle_psite<P>& rhs_) + { + return lhs_.p_of_run_ == lhs_.p_of_run && lhs_.p_in_run_ == rhs_.p_in_run_; + } + +# endif // ! MLN_INCLUDE_ONLY + +} // end of namespace mln + +# include <rle_psite.hh> + +#endif // !RLE_PSITE_HH_ Index: sandbox/ballas/refactorization/rle_pset.hh --- sandbox/ballas/refactorization/rle_pset.hh (revision 0) +++ sandbox/ballas/refactorization/rle_pset.hh (revision 0) @@ -0,0 +1,308 @@ +// Copyright (C) 2007 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef RLE_PSET_HH_ +# define RLE_PSET_HH_ + + + +# include <internal/pset_base.hh> +# include <internal/psite_base.hh> + +# include <rle_psite.hh> +# include <p_run.hh> + +# include <vector> +# include <utility> + + + +namespace mln +{ + + // Forward declaration + template <typename P> struct rle_pset_fwd_piter_; + + template <typename P> + class rle_pset : + public internal::pset_base_< rle_psite<P>, rle_pset<P> > + { + typedef std::vector< p_run<P> >container; + public: + typedef rle_pset_fwd_piter_<P> fwd_piter; + typedef fwd_piter bkd_piter; + typedef fwd_piter piter; + + rle_pset(); + + /// Test is \p p belongs to this point set. + bool owns_(const rle_psite<P>& ps) const; + + typename std::size_t nsites() const; + void insert(const p_run<P>& pr); + + + unsigned nruns() const; + unsigned range_len_(const P& p) const; + + const p_run<P>& operator[](unsigned i) const; + + const container& con() const; + + protected: + + typename std::size_t nsites_; + container con_; + + }; + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + inline + rle_pset<P>::rle_pset() : + nsites_(0) + { + } + + template <typename P> + inline + bool + rle_pset<P>::owns_(const rle_psite<P>& ps) const + { + if (ps.p_of_run() < nruns() + && ps.p_in_run() < con_[ps.p_of_run()].length()) + return (ps == con_[ps.p_of_run()][ps.p_in_run()]); + else + return false; + } + + template <typename P> + inline + typename std::size_t + rle_pset<P>::nsites() const + { + return nsites_; + } + + template <typename P> + inline + void + rle_pset<P>::insert(const p_run<P>& pr) + { + /// This doesn't deal with recovering pset. + con_.push_back(pr); + nsites_ += pr.nsites(); + } + + template <typename P> + inline + unsigned + rle_pset<P>::nruns() const + { + return con_.size(); + } + + template <typename P> + inline + unsigned + rle_pset<P>::range_len_(const P& p) const + { + unsigned i; + for (i = 0; i < con_.size(); ++i) + { + if (con_[i].first == p) + return con_[i].nsites(); + } + + assert(i < con_.size()); + return (con_.size()); + } + + template <typename P> + inline + const p_run<P>& + rle_pset<P>::operator[](unsigned i) const + { + return con_[i]; + } + + template <typename P> + const typename rle_pset<P>::container& + rle_pset<P>::con() const + { + return con_; + } + +# endif // ! MLN_INCLUDE_ONLY + + template <typename P, typename E> + class rle_pset_piter_ : public internal::piter_base_<E, P, rle_psite<P> > + { + public: + typedef P site; + typedef rle_psite<P> psite; + + const P& to_site() const; + + protected: + P p_; + const rle_pset<P>& con_; + rle_pset_piter_(const rle_pset<P>& pset); + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P, typename E> + inline + rle_pset_piter_<P, E>::rle_pset_piter_(const rle_pset<P>& pset) : + con_(pset) + { + } + + template <typename P, typename E> + inline + const P& + rle_pset_piter_<P, E>::to_site() const + { + assert(exact(this)->is_valid()); + return p_; + } + +# endif // ! MLN_INCLUDE_ONLY + + + template <typename P> + class rle_pset_fwd_piter_ : + public rle_pset_piter_<P, rle_pset_fwd_piter_<P> > + { + typedef rle_pset_piter_<P, rle_pset_fwd_piter_<P> > super; + public: + + rle_pset_fwd_piter_(const rle_pset<P>& pset); + + bool is_valid() const; + void invalidate(); + void start(); + void next_(); + + const rle_psite<P>& to_psite() const; + + protected: + void update_(); + + unsigned i_; + p_run_fwd_piter_<P> it_; + rle_psite<P> ps_; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P> + inline + rle_pset_fwd_piter_<P>::rle_pset_fwd_piter_(const rle_pset<P>& pset) : + super(pset), + ps_(pset, 0, 0) + { + invalidate(); + } + + template <typename P> + inline + bool + rle_pset_fwd_piter_<P>::is_valid() const + { + return i_ < this->con_.nruns(); + } + + template <typename P> + inline + void + rle_pset_fwd_piter_<P>::invalidate() + { + i_ = this->con_.nruns(); + } + + template <typename P> + inline + void + rle_pset_fwd_piter_<P>::start() + { + i_ = 0; + it_.assign_run(this->con_[i_]); + it_.start(); + this->p_ = it_; + this->update_(); + } + + template <typename P> + inline + void + rle_pset_fwd_piter_<P>::next_() + { + assert(this->is_valid()); + it_.next(); + if (!it_.is_valid()) + { + ++i_; + if (is_valid()) + { + it_.assign_run(this->con_[i_]); + it_.start(); + } + else + return; + } + this->update_(); + } + + template <typename P> + void + rle_pset_fwd_piter_<P>::update_() + { + this->p_ = it_; + ps_.p_in_run() = it_.ind(); + ps_.p_of_run() = i_; + this->ps_.update_(); + } + + template <typename P> + const rle_psite<P>& + rle_pset_fwd_piter_<P>::to_psite() const + { + return ps_; + } + +# endif // ! MLN_INCLUDE_ONLY + + +} // end of namespace mln + + +#endif // !RLE_PSET_HH_ Index: sandbox/ballas/refactorization/internal/pset_base.hh --- sandbox/ballas/refactorization/internal/pset_base.hh (revision 1782) +++ sandbox/ballas/refactorization/internal/pset_base.hh (working copy) @@ -3,6 +3,7 @@ # include <concept.hh> +# include <exact.hh> namespace mln { @@ -15,9 +16,33 @@ template <typename P, typename E> struct pset_base_ : public Pset<E> { + /// !!! typedef typename P::site site; typedef P psite; + + + bool has(const P& ps) const; + protected: + pset_base_(); }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename P, typename E> + pset_base_<P, E>::pset_base_() + { + } + + template <typename P, typename E> + bool + pset_base_<P, E>::has(const P& ps) const + { + return exact(this)->owns_(ps); + } + +# endif // ! MLN_INCLUDE_ONLY + } } Index: sandbox/ballas/refactorization/internal/image_base.hh --- sandbox/ballas/refactorization/internal/image_base.hh (revision 1782) +++ sandbox/ballas/refactorization/internal/image_base.hh (working copy) @@ -19,7 +19,7 @@ typedef typename S::fwd_piter fwd_piter; typedef typename S::bkd_piter bkd_piter; - bool has(const psite&) const; + bool has(const psite& ps) const; protected: image_base_(); @@ -34,6 +34,13 @@ { } + template <typename S, typename E> + bool + image_base_<S, E>::has(const psite& ps) const + { + return exact(this)->owns_(ps); + } + # endif // ! MLN_INCLUDE_ONLY } Index: sandbox/ballas/refactorization/internal/piter_base.hh --- sandbox/ballas/refactorization/internal/piter_base.hh (revision 1782) +++ sandbox/ballas/refactorization/internal/piter_base.hh (working copy) @@ -2,6 +2,8 @@ # define INTERNAL_PITER_BASE_HH_ # include <concept.hh> +# include <point2d_impl.hh> + # include <exact.hh> # include <metal/bool.hh> # include <metal/equal.hh> @@ -13,40 +15,39 @@ { /// fwd declaration - template <typename E, typename B> + template <typename E, typename Site, typename B> struct piter_base_site_cast; /// Psite = Site - template <typename E> - struct piter_base_site_cast<E, metal::true_> : public Piter<E> + template <typename E, typename Site> + struct piter_base_site_cast<E, Site, metal::true_> : public Piter<E> { }; /// Psite != site - template <typename E> - struct piter_base_site_cast<E, metal::false_> : public Piter<E> + template <typename E, typename Site> + struct piter_base_site_cast<E, Site, metal::false_> : public Piter<E> { - operator typename E::site() const; + operator Site() const; }; /// Piter base template <typename E, typename Site, typename Psite> struct piter_base_ : - public piter_base_site_cast<E, - typename mlc_equal(Site, - Psite)::eval> + public impl<Site>, + public piter_base_site_cast<E, Site, + typename mlc_equal(Site, Psite)::eval> { operator Psite () const; protected: piter_base_(); - }; # ifndef MLN_INCLUDE_ONLY - template <typename E> - piter_base_site_cast<E, metal::false_>::operator typename E::site () const + template <typename E, typename Site> + piter_base_site_cast<E, Site, metal::false_>::operator Site () const { return exact(this)->to_site(); } @@ -55,7 +56,7 @@ template <typename E, typename Site, typename Psite> piter_base_<E, Site, Psite>::operator Psite () const { - return exact(this)->to_site(); + return exact(this)->to_psite(); } Index: sandbox/ballas/refactorization/internal/psite_base.hh --- sandbox/ballas/refactorization/internal/psite_base.hh (revision 1782) +++ sandbox/ballas/refactorization/internal/psite_base.hh (working copy) @@ -9,26 +9,26 @@ namespace internal { - template <typename E> - struct psite_base : public Psite<E>, - public impl<typename E::site> + template <typename E, typename P> + struct psite_base_ : public Psite<E>, + public impl<P> { - operator typename E::psite () const; + operator E() const; protected: - psite_base(); + psite_base_(); }; # ifndef MLN_INCLUDE_ONLY - template <typename E> - psite_base<E>::operator typename E::psite () const + template <typename E, typename P> + psite_base_<E, P>::operator E() const { - return exact(this)->to_site(); + return exact(this)->to_psite(); } - template <typename E> - psite_base<E>::psite_base() + template <typename E, typename P> + psite_base_<E, P>::psite_base_() { } Index: sandbox/ballas/refactorization/box2d.hh --- sandbox/ballas/refactorization/box2d.hh (revision 1782) +++ sandbox/ballas/refactorization/box2d.hh (working copy) @@ -36,7 +36,7 @@ box2d(); box2d(const site& pmin, const site& pmax); - bool has(const site& p) const; + bool owns_(const site& p) const; protected: point2d<C> pmin_, pmax_; @@ -98,7 +98,7 @@ template <typename C> inline bool - box2d<C>::has(const site& p) const + box2d<C>::owns_(const site& p) const { for (unsigned i = 0; i < C::dim; ++i) if (p[i] < pmin_[i] || p[i] > pmax_[i]) Index: sandbox/ballas/refactorization/point2d.hh --- sandbox/ballas/refactorization/point2d.hh (revision 1782) +++ sandbox/ballas/refactorization/point2d.hh (working copy) @@ -38,6 +38,7 @@ enum { dim = 2 }; typedef dpoint2d<C> dpoint; + typedef point2d<C> site; typedef C coord; @@ -51,6 +52,7 @@ point2d<C>& operator+=(const dpoint& dp); point2d<C>& operator-=(const dpoint& dp); + point2d<C>& operator=(const point2d<C>& p); protected: std::vector<C> coord_; @@ -189,6 +191,17 @@ } template <typename C> + inline + point2d<C>& + point2d<C>::operator=(const point2d<C>& p) + { + if (&p != this) + for (unsigned i = 0; i < dim; ++i) + this->coord_[i] = p.coord_[i]; + return *this; + } + + template <typename C> std::ostream& operator<<(std::ostream& ostr, const point2d<C>& p) { return ostr << "(" << p[0] << "," << p[1] << ")";
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Nicolas Ballas