oln::convert::f_rgb_to_hsl< inbits, outbits > Struct Template Reference

#include <rgbhsl.hh>

Inheritance diagram for oln::convert::f_rgb_to_hsl< inbits, outbits >:

[legend]Collaboration diagram for oln::convert::f_rgb_to_hsl< inbits, outbits >:

[legend]List of all members.

Public Member Functions
color< 3, outbits, hsl_traits >	doit (const color< 3, inbits, rgb_traits > &v) const
Static Public Member Functions
std::string	name ()

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Detailed Description

template<unsigned inbits, unsigned outbits>
struct oln::convert::f_rgb_to_hsl< inbits, outbits >

Functor for conversion from RGB to HSL color space.

Note:

Every conversion should go though the RGB color space.

 #include <oln/basics2d.hh>
 #include <oln/convert/rgbhsl.hh>
 #include <ntg/all.hh>

 int main()
 {
   oln::image2d<ntg::rgb_8> lena_rgb = oln::load(IMG_IN "lena.ppm");

   oln::image2d<ntg::hsl_8> lena_hsl = apply(oln::convert::f_rgb_to_hsl<8, 8>(), lena_rgb);
   oln::image2d<ntg::hsl_8>::iter_type it(lena_hsl);
   for_all(it)
     lena_hsl[it][ntg::hsl_L] = 127;

   oln::io::save(apply(oln::convert::f_hsl_to_rgb<8, 8>(), lena_hsl),
                IMG_OUT "oln_convert_f_rgb_to_hsl.pgm");
 }

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Definition at line 83 of file rgbhsl.hh.

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The documentation for this struct was generated from the following file:

• rgbhsl.hh

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