[Olena] oln 10.9 : has_impl() devient publique

Je recommence à poster les diffs, puisque les quakes et autres séries de diff de 5000 lignes sont terminées :) has_impl() sur une image dit si l'image possède une implémentation, autrement dit si elle est prête à être interrogée par l'opérateur []. C'est pratique notamment quand l'image a été construite par un load, pour savoir si le load a raté (genre si le fichier existe pas). D'autre solution sont envisageables pour ce genre de cas, genre lancer une exception, on pourra en discuter 2min à la prochaine réunion Olena. Index: doc/ChangeLog from Nicolas Burrus &lt;burrus_n(a)lrde.epita.fr&gt; * demo/convol-gaussian.cc: Check i/o failures. Index: olena/ChangeLog from Nicolas Burrus &lt;burrus_n(a)lrde.epita.fr&gt; * oln/core/abstract/image.hh: Make the has_impl() method public. * oln/utils/copy.hh: Adjust consequently. * oln/core/abstract/image_with_impl.hh: Likewise. * oln/core/abstract/image_with_impl.hh: Minor fix. Index: olena/oln/utils/copy.hh --- olena/oln/utils/copy.hh Thu, 07 Aug 2003 02:37:23 +0200 burrus_n (oln/i/29_copy.hh 1.6 640) +++ olena/oln/utils/copy.hh Mon, 25 Aug 2003 11:41:32 +0200 burrus_n (oln/i/29_copy.hh 1.6 640) @@ -42,7 +42,7 @@ # define OLENA_UTILS_IMAGE_DEEP_COPY \ mlc_init_static_hierarchy(Exact); \ - if (rhs.has_impl_()) \ + if (rhs.has_impl()) \ *this = rhs.clone() # ifdef OLENA_CORE_IMAGE1D_HH Index: doc/demo/convol-gaussian.cc --- doc/demo/convol-gaussian.cc Fri, 02 May 2003 23:12:39 +0200 burrus_n (oln/p/14_morpholena 1.5 640) +++ doc/demo/convol-gaussian.cc Mon, 25 Aug 2003 11:37:07 +0200 burrus_n (oln/p/14_morpholena 1.5 640) @@ -7,12 +7,13 @@ int main(void) { image2d<int_u8> lena = load(IMGDIR "/lena.pgm"); + assert(lena.has_impl()); - save(convol::fast::gaussian(lena, float_d(0.50f)), - "lena-gau.pgm"); - save(convol::fast::gaussian_derivative(lena, float_d(0.50f)), - "lena-gd1.pgm"); - save(convol::fast::gaussian_second_derivative(lena, float_d(0.50f)), - "lena-gd2.pgm"); + assert( save(convol::fast::gaussian(lena, float_d(0.50f)), + "lena-gau.pgm") ); + assert( save(convol::fast::gaussian_derivative(lena, float_d(0.50f)), + "lena-gd1.pgm") ); + assert( save(convol::fast::gaussian_second_derivative(lena, float_d(0.50f)), + "lena-gd2.pgm") ); } Index: olena/oln/core/abstract/image.hh --- olena/oln/core/abstract/image.hh Thu, 07 Aug 2003 02:08:21 +0200 david (oln/t/25_image.hh 1.17 640) +++ olena/oln/core/abstract/image.hh Mon, 25 Aug 2003 11:36:46 +0200 burrus_n (oln/t/25_image.hh 1.17 640) @@ -86,6 +86,12 @@ return this->exact().at(p.exact()); } + bool + has_impl() const + { + return this->exact().impl() != 0; + } + exact_type clone() const { @@ -95,14 +101,14 @@ bool hold(const abstract::point<point_type>& p) const { - assertion(has_impl_()); + assertion(has_impl()); return this->exact().impl()->hold(p.exact()); } const size_type& size() const { - assertion(has_impl_()); + assertion(has_impl()); return this->exact().impl()->size(); } @@ -138,7 +144,7 @@ border_set_width(coord new_border, bool copy_border = false) const { precondition(new_border >= 0); - precondition(has_impl_()); + precondition(has_impl()); if (border() == new_border) return; // Nothing to do. @@ -184,11 +190,6 @@ {} //image(self_type& rhs) {} - bool - has_impl_() const - { - return this->exact().impl() != 0; - } }; } // end of namespace abstract Index: olena/oln/core/abstract/image_with_impl.hh --- olena/oln/core/abstract/image_with_impl.hh Thu, 07 Aug 2003 02:08:21 +0200 david (oln/t/27_image_with 1.14.1.7 640) +++ olena/oln/core/abstract/image_with_impl.hh Mon, 25 Aug 2003 11:41:24 +0200 burrus_n (oln/t/27_image_with 1.14.1.7 640) @@ -52,7 +52,7 @@ template<class Impl, class Exact> class image_with_impl: - public abstract::image_with_type_with_dim_switch<Exact>::ret + public image_with_type_with_dim_switch<Exact>::ret { public: typedef typename image_traits<Exact>::point_type point_type; @@ -65,17 +65,17 @@ typedef image_with_impl<Impl, Exact> self_type; typedef Exact exact_type; - typedef image_with_type<typename image_id<Exact>::value_type, Exact> super_type; + typedef typename image_with_type_with_dim_switch<Exact>::ret super_type; friend class image<exact_type>; friend class image_with_dim<image_id<Exact>::dim, exact_type>; - friend class super_type; + friend class image_with_type<typename image_id<Exact>::value_type, Exact>; // shallow copy image_with_impl(self_type& rhs) : super_type(rhs) { - assertion(rhs.has_impl_()); + assertion(rhs.has_impl()); impl_ = rhs.impl(); impl_->ref(); } @@ -156,7 +156,7 @@ clear(); } - image_with_impl() : super_type(), impl_(0) + image_with_impl() : impl_(0) {} image_with_impl(impl_type* impl) :