[Olena-patches] milena r1521: Review the directory fun and add test

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-11-22 Simon Nivault &lt;simon.nivault(a)lrde.epita.fr&gt; Review the directory fun and add test. * mln/fun/x2x/bijective_tr.hh, * mln/fun/x2x/composed.hh, * mln/fun/x2x/rotation.hh, * mln/fun/x2x/translation.hh: Review. * tests/fun/Makefile.am: Add tests. * tests/fun/x2x/Makefile.am: Add tests. * tests/fun_x2x_composed.cc, * tests/fun_x2x_rotation.cc, * tests/fun_x2x_translation.cc: Rename as... * tests/fun/x2x/composed.cc, * tests/fun/x2x/rotation.cc, * tests/fun/x2x/translation.cc... this. * tests/set/Makefile.am: Fix. --- mln/fun/x2x/bijective_tr.hh | 10 ++++- mln/fun/x2x/composed.hh | 16 +++++++-- mln/fun/x2x/rotation.hh | 25 ++------------ mln/fun/x2x/translation.hh | 9 ++--- tests/fun/Makefile.am | 2 + tests/fun/x2x/Makefile.am | 11 ++++++ tests/fun/x2x/composed.cc | 66 +++++++++++++++++++++++++++++++++++++++ tests/fun/x2x/rotation.cc | 72 +++++++++++++++++++++++++++++++++++++++++++ tests/fun/x2x/translation.cc | 59 +++++++++++++++++++++++++++++++++++ tests/set/Makefile.am | 2 - 10 files changed, 239 insertions(+), 33 deletions(-) Index: trunk/milena/tests/fun_x2x_translation.cc (deleted) =================================================================== Index: trunk/milena/tests/fun_x2x_rotation.cc (deleted) =================================================================== Index: trunk/milena/tests/fun_x2x_composed.cc (deleted) =================================================================== Index: trunk/milena/tests/fun/x2x/translation.cc =================================================================== --- trunk/milena/tests/fun/x2x/translation.cc (revision 0) +++ trunk/milena/tests/fun/x2x/translation.cc (revision 1521) @@ -0,0 +1,59 @@ +// 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. + +/*! \file tests/fun_x2x_translation.cc + * + * \brief Tests on mln::fun::x2x::translation. + */ + +#include <cmath> +#include <iostream> +#include <mln/fun/x2x/translation.hh> +#include <mln/fun/i2v/all_to.hh> + + + +int main() +{ + using namespace mln; + + float + a = 2.3, + b = 0, + c = 2.9; + + metal::vec<3,float> vec1 = make::vec(a, b, c); + fun::x2x::translation<3,float> tr1(all_to(1.6)); + + std::cout << vec1 << std::endl; + std::cout << tr1(vec1) << std::endl; + std::cout << tr1.inv()(vec1) << std::endl; + mln_assertion(tr1(tr1.inv()(vec1)) == vec1); + mln_assertion(fabs(tr1(vec1)[0] - 3.9) <= 0.125 && + fabs(tr1(vec1)[1] - 1.6) <= 0.125 && + fabs(tr1(vec1)[2] - 4.5) <= 0.125); +} Index: trunk/milena/tests/fun/x2x/rotation.cc =================================================================== --- trunk/milena/tests/fun/x2x/rotation.cc (revision 0) +++ trunk/milena/tests/fun/x2x/rotation.cc (revision 1521) @@ -0,0 +1,72 @@ +// 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. + +/*! \file tests/fun_x2x_rotation.cc + * + * \brief Tests on mln::fun::x2x::rotation. + */ + + +#include <iostream> +#include <mln/fun/x2x/rotation.hh> +#include <mln/core/image2d.hh> +#include <mln/value/int_u8.hh> +#include <mln/io/pgm/load.hh> +#include <mln/io/pgm/save.hh> +#include <mln/core/interpolated.hh> +#include <mln/make/vec.hh> + +int main() +{ + using namespace mln; + using value::int_u8; + + image2d<int_u8> lena = io::pgm::load("../../../img/lena.pgm"); + image2d<int_u8> out(lena.domain()); + + interpolated<image2d<int_u8> > inter(lena); + + fun::x2x::rotation<2,float> rot1(0.1); + + image2d<int_u8>::fwd_piter p(out.domain()); + + for_all(p) + { + metal::vec<2,float> v = rot1.inv()((point2d::vec_t)(point2d)p); + if (inter.owns_(v)) + out(p) = inter(v); + else + out(p) = 255; + } + io::pgm::save(out, "out.pgm"); + + fun::x2x::rotation<2,float> rot2(3.14116); + mln_assertion(fabs(rot2(make::vec(0.0, 1.0))[0] - + make::vec(0.0, -1.0)[0]) <= 0.125); + mln_assertion(fabs(rot2(make::vec(0.0, 1.0))[1] - + make::vec(0.0, -1.0)[1]) <= 0.125); +} Index: trunk/milena/tests/fun/x2x/Makefile.am =================================================================== --- trunk/milena/tests/fun/x2x/Makefile.am (revision 1520) +++ trunk/milena/tests/fun/x2x/Makefile.am (revision 1521) @@ -1,3 +1,14 @@ ## Process this file through Automake to create Makefile.in -*- Makefile -*- include $(top_srcdir)/milena/tests/tests.mk + +check_PROGRAMS = \ + composed \ + rotation \ + translation + +composed_SOURCES = composed.cc +rotation_SOURCES = rotation.cc +translation_SOURCES = translation_SOURCES + +TESTS = $(check_PROGRAMS) Index: trunk/milena/tests/fun/x2x/composed.cc =================================================================== --- trunk/milena/tests/fun/x2x/composed.cc (revision 0) +++ trunk/milena/tests/fun/x2x/composed.cc (revision 1521) @@ -0,0 +1,66 @@ +// 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. + +/*! \file tests/fun_x2x_composed.cc + * + * \brief Tests on mln::fun::x2x::composed. + */ + + +#include <iostream> +#include <mln/fun/x2x/translation.hh> +#include <mln/fun/x2x/rotation.hh> +#include <mln/fun/x2x/composed.hh> +#include <mln/fun/i2v/all_to.hh> + + + +int main() +{ + using namespace mln; + + float + a = 2.3, + b = 0, + c = 2.9; + + metal::vec<3,float> vec1 = make::vec(a, b, c); + fun::x2x::translation<3,float> tr(all_to(1.6)); + fun::x2x::rotation<3,float> rot(0.3, 1); + + std::cout << "vec : " << vec1 << std::endl; + std::cout << "tr(vec) : " << tr(vec1) << std::endl; + std::cout << "rot(vec) : " << rot(vec1) << std::endl; + std::cout << "tr(rot(vec)) : " << compose(tr, rot)(vec1) << std::endl; + std::cout << "rot(rot_1(vec)) : " << compose(rot, rot.inv())(vec1) << std::endl; + std::cout << "tr(rot(tr(vec))) : " << compose(tr, compose(rot, tr))(vec1) << std::endl; + std::cout << "(rototr_1)(rot(tr(vec)))) : " + << compose(compose(rot, tr).inv(), compose(rot, tr))(vec1) << std::endl; + mln_assertion(fabs(compose(rot, tr)(vec1)[0] - rot(tr(vec1))[0]) <= 0.125); + mln_assertion(fabs(compose(rot, tr)(vec1)[1] - rot(tr(vec1))[1]) <= 0.125); + mln_assertion(fabs(compose(rot, tr)(vec1)[2] - rot(tr(vec1))[2]) <= 0.125); +} Index: trunk/milena/tests/fun/Makefile.am =================================================================== --- trunk/milena/tests/fun/Makefile.am (revision 1520) +++ trunk/milena/tests/fun/Makefile.am (revision 1521) @@ -1,3 +1,5 @@ ## Process this file through Automake to create Makefile.in -*- Makefile -*- include $(top_srcdir)/milena/tests/tests.mk + +SUBDIRS = x2x Index: trunk/milena/tests/set/Makefile.am =================================================================== --- trunk/milena/tests/set/Makefile.am (revision 1520) +++ trunk/milena/tests/set/Makefile.am (revision 1521) @@ -11,7 +11,7 @@ diff_SOURCES = diff.cc inter_SOURCES = inter.cc -is_subset_SOURCES = is_subset.cc +is_subset_of_SOURCES = is_subset.cc sym_diff_SOURCES = sym_diff.cc uni_SOURCES = uni.cc Index: trunk/milena/mln/fun/x2x/composed.hh =================================================================== --- trunk/milena/mln/fun/x2x/composed.hh (revision 1520) +++ trunk/milena/mln/fun/x2x/composed.hh (revision 1521) @@ -30,7 +30,7 @@ /*! \file mln/fun/x2x/composed.hh * - * \brief FIXME. + * \brief Definition of a composed transformation. */ # include <mln/core/concept/function.hh> @@ -112,8 +112,9 @@ } // end of namespace mln::fun::x2x::internal - // FIXME: Doc! - + /*! \brief Represent a composition of two transformations. + * + */ template <typename F, typename G> struct composed : public internal::helper_composed_<F, G, composed<F,G>, @@ -139,6 +140,13 @@ } // end of namespace mln::fun + /*! \brief Do a composition of two transformations + * + * \param[in] f The first transformation. + * \param[in] g The second transformation. + * + * \return The composed transformation fog. + */ template <typename F, typename G> fun::x2x::composed<F,G> compose(F f, G g); @@ -232,7 +240,9 @@ template <typename F, typename G> fun::x2x::composed<F,G> compose(F f, G g) { + trace::entering("fun::x2x::compose"); fun::x2x::composed<F,G> comp(f, g); + trace::exiting("fun::x2x::compose"); return comp; } Index: trunk/milena/mln/fun/x2x/bijective_tr.hh =================================================================== --- trunk/milena/mln/fun/x2x/bijective_tr.hh (revision 1520) +++ trunk/milena/mln/fun/x2x/bijective_tr.hh (revision 1521) @@ -30,7 +30,7 @@ /*! \file mln/fun/x2x/bijective_tr.hh * - * \brief FIXME. + * \brief Abstraction that describes a bijective transformation. */ # include <mln/core/concept/function.hh> @@ -47,8 +47,12 @@ namespace x2x { - // FIXME: Doc! - + /*! \brief Abstraction that describes a bijective transformation. + * + * All bijective transformation from vector to vector should + * should inherit this class. + * + */ template <typename E> struct bijective_tr : public Function_x2x< E > { Index: trunk/milena/mln/fun/x2x/translation.hh =================================================================== --- trunk/milena/mln/fun/x2x/translation.hh (revision 1520) +++ trunk/milena/mln/fun/x2x/translation.hh (revision 1521) @@ -30,7 +30,7 @@ /*! \file mln/fun/x2x/translation.hh * - * \brief FIXME. + * \brief Define a translation function. */ # include <mln/core/concept/function.hh> @@ -48,8 +48,9 @@ namespace x2x { - // FIXME: Doc! - + /*! \brief Represent a translation function. + * + */ template <unsigned n, typename C> struct translation @@ -82,8 +83,6 @@ template <unsigned n, typename C> translation<n,C>::translation() { -// t_ = make::vec<n,C>(fun::i2v::all<C>(0)); -// this->m_ = h_mat<n,C>::Id; } template <unsigned n, typename C> Index: trunk/milena/mln/fun/x2x/rotation.hh =================================================================== --- trunk/milena/mln/fun/x2x/rotation.hh (revision 1520) +++ trunk/milena/mln/fun/x2x/rotation.hh (revision 1521) @@ -30,7 +30,7 @@ /*! \file mln/fun/x2x/rotation.hh * - * \brief FIXME. + * \brief Define a rotation function. */ # include <mln/core/concept/function.hh> @@ -48,8 +48,9 @@ namespace x2x { - // FIXME: Doc! - + /*! \brief Represent a rotation function. + * + */ template <unsigned n, typename C> struct rotation : internal::x2x_linear_impl_< metal::vec<n,C>, rotation<n,C> > @@ -82,9 +83,6 @@ template <unsigned n, typename C> rotation<n,C>::rotation() { -// alpha_ = 0; -// dir_ = 2; -// this->m_ = h_mat<n,C>::Id; } template <unsigned n, typename C> @@ -159,21 +157,6 @@ } } -// template <typename C> FIXME : template parameter should be swapped -// void -// rotation<2,C>::update() -// { -// const float cos_a = cos(alpha_); -// const float sin_a = sin(alpha_); - -// m_ = metal::mat<3,3,C>::Id; -// m_(0, 0) = cos_a; -// m_(0, 1) = -sin_a; -// m_(1, 0) = sin_a; -// m_(1, 1) = cos_a; -// } - - # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln::fun::x2x