[Olena-patches] milena r1820: change RGB encoding from int_u to float01_

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2008-04-02 Caroline Vigouroux &lt;vigour_c(a)epita.fr&gt; change RGB encoding from int_u to float01_. * sandbox/vigouroux/color/my_hsi.hh: plug HSI on value. * sandbox/vigouroux/color/rgb_to_hsi.hh: . * sandbox/vigouroux/moyenne.cc: test new HSI and RGB. --- color/my_hsi.hh | 5 +++++ color/rgb_to_hsi.hh | 6 +++--- moyenne.cc | 4 ++-- 3 files changed, 10 insertions(+), 5 deletions(-) Index: trunk/milena/sandbox/vigouroux/color/my_hsi.hh =================================================================== --- trunk/milena/sandbox/vigouroux/color/my_hsi.hh (revision 1819) +++ trunk/milena/sandbox/vigouroux/color/my_hsi.hh (revision 1820) @@ -18,6 +18,11 @@ template <typename E> struct HSI + : + public internal::value_like_< algebra::vec< 3, float01_<n> >, // Equivalent. + algebra::vec< 3, float01_<n> >, // Encoding. + algebra::vec< 3, float01_<n> >, // Interoperation. + HSI<E> > { }; Index: trunk/milena/sandbox/vigouroux/color/rgb_to_hsi.hh =================================================================== --- trunk/milena/sandbox/vigouroux/color/rgb_to_hsi.hh (revision 1819) +++ trunk/milena/sandbox/vigouroux/color/rgb_to_hsi.hh (revision 1820) @@ -88,9 +88,9 @@ beta = hsi.sat() * std::sin(h); - red_t r = to_r(sqrt3_3 * hsi.inty() + 2 * inv_sqrt6 * beta); - green_t g = to_g(sqrt3_3 * hsi.inty() + inv_sqrt2 * alpha - inv_sqrt6 * beta); - blue_t b = to_b(sqrt3_3 * hsi.inty() - inv_sqrt2 * alpha - inv_sqrt6 * beta); + red_t r = sqrt3_3 * hsi.inty() + 2 * inv_sqrt6 * beta; + green_t g = sqrt3_3 * hsi.inty() + inv_sqrt2 * alpha - inv_sqrt6 * beta; + blue_t b = sqrt3_3 * hsi.inty() - inv_sqrt2 * alpha - inv_sqrt6 * beta; T_rgb rgb(r, g, b); Index: trunk/milena/sandbox/vigouroux/moyenne.cc =================================================================== --- trunk/milena/sandbox/vigouroux/moyenne.cc (revision 1819) +++ trunk/milena/sandbox/vigouroux/moyenne.cc (revision 1820) @@ -1,10 +1,10 @@ #include <mln/value/hsi.hh> -#include <mln/fun/v2v/rgb_to_hsi.hh> +#include "color/rgb_to_hsi.hh" #include <cmath> #include <mln/core/image2d.hh> -#include <mln/value/rgb8.hh> +#include "rgb.hh" #include <mln/io/ppm/load.hh> #include <mln/io/ppm/save.hh>