[Olena-patches] milena r3774: Fix display_edge() and float01_ constructors

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2009-05-07 Fabien Freling &lt;fabien.freling(a)lrde.epita.fr&gt; Fix display_edge() and float01_ constructors. * doc/ref_guide/ref_guide.tex: I/O update. * mln/value/float01_.hh: Add constructors with literals. * mln/world/inter_pixel/display_edge.hh: Fix image bbox. * tests/world/inter_pixel/display_edge.cc: New test for display_edge(). --- doc/ref_guide/ref_guide.tex | 2 mln/value/float01_.hh | 39 +++++++++++ mln/world/inter_pixel/display_edge.hh | 5 - tests/world/inter_pixel/display_edge.cc | 112 ++++++++++++++++++++++++++++++++ 4 files changed, 155 insertions(+), 3 deletions(-) Index: trunk/milena/tests/world/inter_pixel/display_edge.cc =================================================================== --- trunk/milena/tests/world/inter_pixel/display_edge.cc (revision 0) +++ trunk/milena/tests/world/inter_pixel/display_edge.cc (revision 3774) @@ -0,0 +1,112 @@ +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// 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. + +/// \file tests/world/inter_pixel/display_edge.cc +/// +/// Tests on mln::world::inter_pixel::display_edge. + + +#include <mln/core/var.hh> +#include <mln/core/image/image2d.hh> +#include <mln/level/compare.hh> +#include <mln/world/inter_pixel/immerse.hh> +#include <mln/world/inter_pixel/compute.hh> +#include <mln/world/inter_pixel/display_edge.hh> + +#include <mln/world/inter_pixel/neighb2d.hh> +#include <mln/debug/println.hh> + + + +struct d_t : mln::Function_vv2v<d_t> +{ + typedef int result; + + int operator()(int i1, int i2) const + { + return std::abs(i2 - i1); + } +} + d; + + + +int main() +{ + using namespace mln; + + { + int vals[] = { 1 } ; + + typedef image2d<int> I; + I ima = make::image2d(vals); + + using namespace world::inter_pixel; + typedef image_if<I, is_pixel> Ix; + Ix imax = immerse(ima); + + mln_VAR(g, compute(imax, d)); + std::cout << g.unmorph_().bbox() << std::endl; + + mln_VAR(out1, display_edge(g.unmorph_(), 0, 1)); + debug::println(out1); + mln_VAR(out2, display_edge(g.unmorph_(), 0, 2)); + debug::println(out2); + mln_VAR(out3, display_edge(g.unmorph_(), 0, 3)); + debug::println(out3); + mln_VAR(out4, display_edge(g.unmorph_(), 0, 4)); + debug::println(out4); + mln_VAR(out5, display_edge(g.unmorph_(), 0, 5)); + debug::println(out5); + } + + { + int vals[] = { 1, 2, + 3, 4 } ; + + typedef image2d<int> I; + I ima = make::image2d(vals); + + using namespace world::inter_pixel; + typedef image_if<I, is_pixel> Ix; + Ix imax = immerse(ima); + + mln_VAR(g, compute(imax, d)); + std::cout << g.unmorph_().bbox() << std::endl; + + mln_VAR(out1, display_edge(g.unmorph_(), 0, 1)); + debug::println(out1); + mln_VAR(out2, display_edge(g.unmorph_(), 0, 2)); + debug::println(out2); + mln_VAR(out3, display_edge(g.unmorph_(), 0, 3)); + debug::println(out3); + mln_VAR(out4, display_edge(g.unmorph_(), 0, 4)); + debug::println(out4); + mln_VAR(out5, display_edge(g.unmorph_(), 0, 5)); + debug::println(out5); + } +} Index: trunk/milena/doc/ref_guide/ref_guide.tex =================================================================== --- trunk/milena/doc/ref_guide/ref_guide.tex (revision 3773) +++ trunk/milena/doc/ref_guide/ref_guide.tex (revision 3774) @@ -1697,7 +1697,7 @@ `Magick++-config --cppflags --cxxflags --ldflags --libs` \end{verbatim} - \begin{verbatim}Magick++-config\end{verbatim} will automatically fill the dependencies depending of your + Magick++-config will automatically fill the dependencies depending of your installation. \doxysection{iodcm}{GDCM} Index: trunk/milena/mln/world/inter_pixel/display_edge.hh =================================================================== --- trunk/milena/mln/world/inter_pixel/display_edge.hh (revision 3773) +++ trunk/milena/mln/world/inter_pixel/display_edge.hh (revision 3774) @@ -52,8 +52,9 @@ I display_edge(const I& ima, mln_value(I) bg, unsigned zoom) { box2d b = ima.bbox(); - I output(make::box2d((b.pmin()[0] / 2) * (zoom + 1) + 1, (b.pmin()[1] / 2) * (zoom + 1) + 1, - (b.pmax()[0] / 2) * (zoom + 1) - 1, (b.pmax()[1] / 2) * (zoom + 1) - 1)); + // FIXME: Create a empty box of size 'zoom*zoom' is ima is null. + I output(make::box2d((b.pmin()[0] / 2) * (zoom + 1), (b.pmin()[1] / 2) * (zoom + 1), + (b.pmax()[0] / 2 + 1) * (zoom + 1) - 2, (b.pmax()[1] / 2 + 1) * (zoom + 1) - 2)); data::fill(output, bg); typedef image_if<const I, dim2::is_edge> edge_t; edge_t edge = ima | dim2::is_edge(); Index: trunk/milena/mln/value/float01_.hh =================================================================== --- trunk/milena/mln/value/float01_.hh (revision 3773) +++ trunk/milena/mln/value/float01_.hh (revision 3774) @@ -105,6 +105,13 @@ /// Constructor from a float. float01_(float val); + /// \{ Constructors/assignments with literals. + float01_(const mln::literal::zero_t&); + float01_& operator=(const mln::literal::zero_t&); + float01_(const mln::literal::one_t&); + float01_& operator=(const mln::literal::one_t&); + /// \} + /// Assigment from a float. float01_<n>& operator=(float val); @@ -193,6 +200,38 @@ template <unsigned n> inline + float01_<n>::float01_(const mln::literal::zero_t&) + { + this->v_ = 0; + } + + template <unsigned n> + inline + float01_<n>& + float01_<n>::operator=(const mln::literal::zero_t&) + { + this->v_ = 0; + return *this; + } + + template <unsigned n> + inline + float01_<n>::float01_(const mln::literal::one_t&) + { + this->v_ = 1; + } + + template <unsigned n> + inline + float01_<n>& + float01_<n>::operator=(const mln::literal::one_t&) + { + this->v_ = 1; + return *this; + } + + template <unsigned n> + inline float01_<n>& float01_<n>::operator=(float val) {