[Olena-patches] milena r1098: add rgb value type and separate prinln and println_with_border

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-09-10 Matthieu Garrigues &lt;garrigues(a)lrde.epita.fr&gt; add rgb value type and separate prinln and println_with_border * mln/debug/println.hh: Splitted * mln/debug/println_with_border.hh: New. * mln/value/rgb.hh: templated value rgb<n> * mln/value/rgb8.hh: just a typedef * mln/value/rgb8_non_templated.hh: the old version without template (to delete) * tests/debug_println_with_border.cc: (uplate includes) * tests/value_rgb8.cc: tests rgb operation --- mln/debug/println.hh | 30 ---- mln/debug/println_with_border.hh | 102 ++++++++++++++++ mln/value/rgb.hh | 224 +++++++++++++++++++++++++++++++++++++ mln/value/rgb8.hh | 63 ---------- mln/value/rgb8_non_templated.hh | 191 +++++++++++++++++++++++++++++++ tests/debug_println_with_border.cc | 1 tests/value_rgb8.cc | 25 +++- 7 files changed, 543 insertions(+), 93 deletions(-) Index: trunk/milena/tests/debug_println_with_border.cc =================================================================== --- trunk/milena/tests/debug_println_with_border.cc (revision 1097) +++ trunk/milena/tests/debug_println_with_border.cc (revision 1098) @@ -34,6 +34,7 @@ #include <mln/core/image1d_b.hh> #include <mln/level/fill.hh> #include <mln/debug/println.hh> +#include <mln/debug/println_with_border.hh> using namespace mln; Index: trunk/milena/tests/value_rgb8.cc =================================================================== --- trunk/milena/tests/value_rgb8.cc (revision 1097) +++ trunk/milena/tests/value_rgb8.cc (revision 1098) @@ -38,9 +38,30 @@ { using namespace mln; using value::rgb8; + using value::rgb; { - rgb8 c; - // todo matthieu + rgb8 v; + v.red() = 0; + v.green() = 1; + v.blue() = 2; + value::int_u8_x3_t t = {0,1,2}; + rgb8 w( t ); + + std::cout << w << std::endl; + std::cout << v << std::endl; + + mln_assertion(w == w); + mln_assertion(w == v); + v.green () = 255; + std::cout << v << std::endl; + mln_assertion(v != w); + + rgb<20> b = rgb<20>::max_blue; + std::cout << b << std::endl; + + rgb<20> c = rgb<20>::white; + std::cout << c << std::endl; + } } Index: trunk/milena/mln/debug/println.hh =================================================================== --- trunk/milena/mln/debug/println.hh (revision 1097) +++ trunk/milena/mln/debug/println.hh (revision 1098) @@ -67,15 +67,6 @@ std::cout << std::endl; } - template <typename S, typename I> - void println_with_border(const S&, const Fast_Image<I>& input_) - { - const I& input = exact(input_); - for (int i = 0; i < input.ncells(); i++) - std::cout << format( input.buffer()[i] ) << ' '; - std::cout << std::endl; - } - // 2D version template <typename I> void println(const box2d& b, const I& input) @@ -97,38 +88,17 @@ std::cout << std::endl; } - template <typename I> - void println_with_border(const box2d& b, const Fast_Image<I>& input_) - { - const I& input = exact(input_); - const std::size_t ncols = b.ncols() + 2 * input.border(); - for (size_t i = 0; i < input.ncells(); i++) - { - std::cout << format( input.buffer()[i] ) << ' '; - if (((i+1) % ncols) == 0) - std::cout << std::endl; - } - std::cout << std::endl; - } - } // end of namespace mln::debug::impl // facade - template <typename I> void println(const Image<I>& input) { impl::println(exact(input).bbox(), exact(input)); } - template <typename I> - void println_with_border(const Fast_Image<I>& input) - { - impl::println_with_border(exact(input).bbox(), exact(input)); - } - # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln::debug Index: trunk/milena/mln/debug/println_with_border.hh =================================================================== --- trunk/milena/mln/debug/println_with_border.hh (revision 0) +++ trunk/milena/mln/debug/println_with_border.hh (revision 1098) @@ -0,0 +1,102 @@ +// 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 MLN_DEBUG_PRINTLN_WITH_BORDER_HH +# define MLN_DEBUG_PRINTLN_WITH_BORDER_HH + +/*! \file mln/debug/println_with_border.hh + * + * \brief Print an image on the standard output. + */ + +# include <mln/core/concept/image.hh> +# include <mln/core/concept/window.hh> +# include <mln/debug/format.hh> + +# include <mln/core/box2d.hh> + + +namespace mln +{ + + namespace debug + { + + /// Print the image \p input on the standard output. + template <typename I> + void println_with_border(const Fast_Image<I>& input); + + +# ifndef MLN_INCLUDE_ONLY + + namespace impl + { + + // generic version + template <typename S, typename I> + void println_with_border(const S&, const Fast_Image<I>& input_) + { + const I& input = exact(input_); + for (size_t i = 0; i < input.ncells(); i++) + std::cout << format( input.buffer()[i] ) << ' '; + std::cout << std::endl; + } + + // 2D version + template <typename I> + void println_with_border(const box2d& b, const Fast_Image<I>& input_) + { + const I& input = exact(input_); + const std::size_t ncols = b.ncols() + 2 * input.border(); + for (size_t i = 0; i < input.ncells(); i++) + { + std::cout << format( input.buffer()[i] ) << ' '; + if (((i+1) % ncols) == 0) + std::cout << std::endl; + } + std::cout << std::endl; + } + + } // end of namespace mln::debug::impl + + + + // facade + template <typename I> + void println_with_border(const Fast_Image<I>& input) + { + impl::println_with_border(exact(input).bbox(), exact(input)); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::debug + +} // end of namespace mln + + +#endif // ! MLN_DEBUG_PRINTLN_WITH_BORDER_HH Index: trunk/milena/mln/value/rgb8.hh =================================================================== --- trunk/milena/mln/value/rgb8.hh (revision 1097) +++ trunk/milena/mln/value/rgb8.hh (revision 1098) @@ -34,8 +34,7 @@ * 8-bit encoded. */ -# include <mln/core/concept/value.hh> -# include <mln/value/int_u8.hh> +# include <mln/value/rgb.hh> namespace mln @@ -44,68 +43,10 @@ namespace value { - - typedef int_u8 int_u8_x3_t[3]; - typedef unsigned char uchar_x3_t[3]; - typedef float float_x3_t[3]; - - /*! \brief Color class for red-green-blue where every component is * 8-bit encoded. */ - class rgb8 : public Value< rgb8 > - { - public: - - /// Encoding associated type. - typedef int_u8_x3_t enc; - - /// Equivalent associated type. - typedef int_u8_x3_t equiv; - - int_u8 red() const { return c_[0]; } - int_u8& red() { return c_[0]; } - - int_u8 green() const { return c_[1]; } - int_u8& green() { return c_[1]; } - - int_u8 blue() const { return c_[2]; } - int_u8& blue() { return c_[2]; } - - // todo matthieu - - private: - int_u8_x3_t c_; - }; - - - struct props< rgb8 > - { - static const unsigned nbits = 24; - static const std::size_t card_ = metal::pow<2, nbits>::value; - typedef color_kind kind; - typedef float_x3_t sum; - typedef uchar_x3_t interop; - }; - - - - /*! \brief Print an rgb8 \p c into the output stream \p ostr. - * - * \param[in,out] ostr An output stream. - * \param[in] c An rgb8. - * - * \return The modified output stream \p ostr. - */ - std::ostream& operator<<(std::ostream& ostr, const rgb8& c); - - -# ifndef MLN_INCLUDE_ONLY - - // todo matthieu - -# endif // ! MLN_INCLUDE_ONLY - + typedef rgb<8> rgb8; } // end of namespace mln::value } // end of namespace mln Index: trunk/milena/mln/value/rgb.hh =================================================================== --- trunk/milena/mln/value/rgb.hh (revision 0) +++ trunk/milena/mln/value/rgb.hh (revision 1098) @@ -0,0 +1,224 @@ +// 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 MLN_VALUE_RGB_HH +# define MLN_VALUE_RGB_HH + +/*! \file mln/value/rgb8.hh + * + * \brief Color class for red-green-blue where every component is + * 8-bit encoded. + */ + +# include <mln/core/concept/value.hh> +# include <mln/value/int_u8.hh> + + +namespace mln +{ + + namespace value + { + + + typedef int_u8 int_u8_x3_t[3]; + typedef unsigned char uchar_x3_t[3]; + typedef float float_x3_t[3]; + + + /*! \brief Color class for red-green-blue where every component is + * 8-bit encoded. + */ + template <unsigned n> + struct rgb : public Value< rgb<n> > + { + public: + + /// Encoding associated type. + typedef int_u<n> enc; + + /// Equivalent associated type. + typedef int_u<n> equiv[3]; + + int_u<n> red() const { return c_[0]; } + int_u<n>& red() { return c_[0]; } + + int_u<n> green() const { return c_[1]; } + int_u<n>& green() { return c_[1]; } + + int_u<n> blue() const { return c_[2]; } + int_u<n>& blue() { return c_[2]; } + + rgb<n>(); + rgb<n>(equiv a); + rgb<n>(enc r, enc g, enc b); + + rgb<n>& operator=(rgb<n>& v); + + /// Zero value. + static const rgb<n> zero; + + /// Colors. + static const rgb<n> black; + static const rgb<n> max_red; + static const rgb<n> max_green; + static const rgb<n> max_blue; + static const rgb<n> white; + + /// Self addition + rgb<n>& operator+=(rgb<n>& v); + + /// Self subtraction. + rgb<n>& operator-=(rgb<n>& v); + + /// Comparaison. + bool operator==(rgb<n>& v); + bool operator!=(rgb<n>& v); + + + private: + equiv c_; + }; + + template <unsigned n> + struct props< rgb<n> > + { + static const unsigned nbits = 24; + static const std::size_t card_ = metal::pow<2, nbits>::value; + typedef color_kind kind; + typedef float_x3_t sum; + typedef uchar_x3_t interop; + }; + + + + /*! \brief Print an rgb \p c into the output stream \p ostr. + * + * \param[in,out] ostr An output stream. + * \param[in] c An rgb. + * + * \return The modified output stream \p ostr. + */ + template <unsigned n> + std::ostream& operator<<(std::ostream& ostr, const rgb<n>& c); + + +# ifndef MLN_INCLUDE_ONLY + + template <unsigned n> + rgb<n>::rgb() + { + } + + template <unsigned n> + rgb<n>::rgb(equiv a) + { + std::memcpy(this->c_, a, 3); + } + + template <unsigned n> + rgb<n>::rgb(enc r, enc g, enc b) + { + this->c_[0] = r; + this->c_[1] = g; + this->c_[2] = b; + } + + template <unsigned n> + rgb<n>& + rgb<n>::operator=(rgb<n>& v) + { + std::memcpy(this->c_, v.c_, 3); + return *this; + } + + template <unsigned n> + const rgb<n> rgb<n>::zero(0,0,0); + + template <unsigned n> + const rgb<n> rgb<n>::black(0,0,0); + + template <unsigned n> + const rgb<n> rgb<n>::max_red(mln_max(enc), 0, 0); + + template <unsigned n> + const rgb<n> rgb<n>::max_green(0, mln_max(enc), 0); + + template <unsigned n> + const rgb<n> rgb<n>::max_blue(0, 0, mln_max(enc)); + + template <unsigned n> + const rgb<n> rgb<n>::white(mln_max(enc), mln_max(enc), mln_max(enc)); + + template <unsigned n> + rgb<n>& + rgb<n>::operator+=(rgb<n>& v) + { + for (int i = 0; i < 3; i++) + this->c_[i] += v.c_[i]; + } + + template <unsigned n> + rgb<n>& + rgb<n>::operator-=(rgb<n>& v) + { + for (int i = 0; i < 3; i++) + this->c_[i] += v.c_[i]; + } + + template <unsigned n> + std::ostream& operator<<(std::ostream& ostr, const rgb<n>& v) + { + return ostr << "(R:" << debug::format(v.red()) + << ", G:" << debug::format(v.green()) + << ", B:" << debug::format(v.blue()) + << ")"; + } + + template <unsigned n> + bool + rgb<n>::operator==(rgb<n>& v) + { + return (this->green() == v.green() && + this->red() == v.red() && + this->blue() == v.blue()); + } + + template <unsigned n> + bool + rgb<n>::operator!=(rgb<n>& v) + { + return (!(*this == v)); + } +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::value + +} // end of namespace mln + + +#endif // ! MLN_VALUE_RGB_HH Index: trunk/milena/mln/value/rgb8_non_templated.hh =================================================================== --- trunk/milena/mln/value/rgb8_non_templated.hh (revision 0) +++ trunk/milena/mln/value/rgb8_non_templated.hh (revision 1098) @@ -0,0 +1,191 @@ +// 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 MLN_VALUE_RGB8_HH +# define MLN_VALUE_RGB8_HH + +/*! \file mln/value/rgb8.hh + * + * \brief Color class for red-green-blue where every component is + * 8-bit encoded. + */ + +# include <mln/core/concept/value.hh> +# include <mln/value/int_u8.hh> + + +namespace mln +{ + + namespace value + { + + + typedef int_u8 int_u8_x3_t[3]; + typedef unsigned char uchar_x3_t[3]; + typedef float float_x3_t[3]; + + + /*! \brief Color class for red-green-blue where every component is + * 8-bit encoded. + */ + class rgb8 : public Value< rgb8 > + { + public: + + /// Encoding associated type. + typedef int_u8 enc; + + /// Equivalent associated type. + typedef int_u8_x3_t equiv; + + int_u8 red() const { return c_[0]; } + int_u8& red() { return c_[0]; } + + int_u8 green() const { return c_[1]; } + int_u8& green() { return c_[1]; } + + int_u8 blue() const { return c_[2]; } + int_u8& blue() { return c_[2]; } + + // todo matthieu + rgb8(); + rgb8(int_u8_x3_t a); + + rgb8& operator=(rgb8& v); + + /// Zero value. + static const rgb8 zero; + + /// Unit values. + static const rgb8 max_red; + static const rgb8 max_green; + static const rgb8 max_blue; + + /// Self addition + rgb8& operator+=(rgb8& v); + + /// Self subtraction. + rgb8& operator-=(rgb8& v); + + /// Comparaison. + bool operator==(rgb8& v); + bool operator!=(rgb8& v); + + + private: + int_u8_x3_t c_; + }; + + template <> + struct props< rgb8 > + { + static const unsigned nbits = 24; + static const std::size_t card_ = metal::pow<2, nbits>::value; + typedef color_kind kind; + typedef float_x3_t sum; + typedef uchar_x3_t interop; + }; + + + + /*! \brief Print an rgb8 \p c into the output stream \p ostr. + * + * \param[in,out] ostr An output stream. + * \param[in] c An rgb8. + * + * \return The modified output stream \p ostr. + */ + std::ostream& operator<<(std::ostream& ostr, const rgb8& c); + + +# ifndef MLN_INCLUDE_ONLY + + // todo matthieu + rgb8::rgb8() + { + } + + rgb8::rgb8(int_u8_x3_t a) + { + std::memcpy(this->c_, a, 3); + } + + rgb8& + rgb8::operator=(rgb8& v) + { + std::memcpy(this->c_, v.c_, 3); + return *this; + } + +// const rgb8 rgb8::zero = rgb8({0,0,0}); +// const rgb8 rgb8::max_red = {mln_max(enc), 0, 0}; +// const rgb8 rgb8::max_green = {0, mln_max(enc), 0}; +// const rgb8 rgb8::max_blue = {0, 0, mln_max(enc)}; + + rgb8& + rgb8::operator+=(rgb8& v) + { + for (int i = 0; i < 3; i++) + this->c_[i] += v.c_[i]; + } + rgb8& + rgb8::operator-=(rgb8& v) + { + for (int i = 0; i < 3; i++) + this->c_[i] += v.c_[i]; + } + + std::ostream& operator<<(std::ostream& ostr, const rgb8& v) + { + return ostr << "(R:" << debug::format(v.red()) + << ", G:" << debug::format(v.green()) + << ", B:" << debug::format(v.blue()) + << ")"; + } + + bool + rgb8::operator==(rgb8& v) + { + return (this->green() == v.green() && + this->red() == v.red() && + this->blue() == v.blue()); + } + + bool + rgb8::operator!=(rgb8& v) + { + return (!(*this == v)); + } +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::value + +} // end of namespace mln + + +#endif // ! MLN_VALUE_RGB8_HH