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40 <div class=
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41 <h1>planar_pixel_reference.hpp
</h1><a href=
"g_i_l_0249.html">Go to the documentation of this file.
</a><div class=
"fragment"><pre class=
"fragment"><a name=
"l00001"></a>00001 <span class=
"comment">/*
</span>
42 <a name=
"l00002"></a>00002 <span class=
"comment"> Copyright
2005-
2007 Adobe Systems Incorporated
</span>
43 <a name=
"l00003"></a>00003 <span class=
"comment"> </span>
44 <a name=
"l00004"></a>00004 <span class=
"comment"> Use, modification and distribution are subject to the Boost Software License,
</span>
45 <a name=
"l00005"></a>00005 <span class=
"comment"> Version
1.0. (See accompanying file LICENSE_1_0.txt or copy at
</span>
46 <a name=
"l00006"></a>00006 <span class=
"comment"> http://www.boost.org/LICENSE_1_0.txt).
</span>
47 <a name=
"l00007"></a>00007 <span class=
"comment"></span>
48 <a name=
"l00008"></a>00008 <span class=
"comment"> See http://stlab.adobe.com/gil for most recent version including documentation.
</span>
49 <a name=
"l00009"></a>00009 <span class=
"comment">*/
</span>
50 <a name=
"l00010"></a>00010
51 <a name=
"l00011"></a>00011 <span class=
"comment">/*************************************************************************************************/
</span>
52 <a name=
"l00012"></a>00012
53 <a name=
"l00013"></a>00013 <span class=
"preprocessor">#ifndef GIL_PLANAR_REF_H
</span>
54 <a name=
"l00014"></a>00014 <span class=
"preprocessor"></span><span class=
"preprocessor">#define GIL_PLANAR_REF_H
</span>
55 <a name=
"l00015"></a>00015 <span class=
"preprocessor"></span>
56 <a name=
"l00024"></a>00024
57 <a name=
"l00025"></a>00025 <span class=
"preprocessor">#include
<boost/mpl/range_c.hpp
></span>
58 <a name=
"l00026"></a>00026 <span class=
"preprocessor">#include
"<a class="code
" href="g_i_l_0094.html
" title="GIL configuration file.
">gil_config.hpp</a>"</span>
59 <a name=
"l00027"></a>00027 <span class=
"preprocessor">#include
"<a class="code
" href="g_i_l_0092.html
" title="Concept check classes for GIL concepts.
">gil_concept.hpp</a>"</span>
60 <a name=
"l00028"></a>00028 <span class=
"preprocessor">#include
"<a class="code
" href="g_i_l_0067.html
" title="pixel class and related utilities
">color_base.hpp</a>"</span>
61 <a name=
"l00029"></a>00029 <span class=
"preprocessor">#include
"<a class="code
" href="channel_8hpp.html
" title="Channel utilities.
">channel.hpp</a>"</span>
62 <a name=
"l00030"></a>00030 <span class=
"preprocessor">#include
"<a class="code
" href="pixel_8hpp.html
" title="pixel class and related utilities
">pixel.hpp</a>"</span>
63 <a name=
"l00031"></a>00031 <span class=
"preprocessor">#include
"<a class="code
" href="g_i_l_0247.html
" title="planar pixel pointer class
">planar_pixel_iterator.hpp</a>"</span>
64 <a name=
"l00032"></a>00032
65 <a name=
"l00033"></a>00033 <span class=
"keyword">namespace
</span>boost {
<span class=
"keyword">namespace
</span>gil {
66 <a name=
"l00034"></a>00034
67 <a name=
"l00039"></a>00039
68 <a name=
"l00043"></a>00043
69 <a name=
"l00044"></a>00044
70 <a name=
"l00050"></a>00050 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
> <span class=
"comment">// ChannelReference is a channel reference (const or mutable)
</span>
71 <a name=
"l00051"></a><a class=
"code" href=
"g_i_l_0611.html">00051</a> <span class=
"keyword">struct
</span><a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>
72 <a name=
"l00052"></a>00052 :
<span class=
"keyword">public
</span> detail::homogeneous_color_base
<ChannelReference,layout
<ColorSpace
>,mpl::size
<ColorSpace
>::value
> {
73 <a name=
"l00053"></a>00053 <span class=
"keyword">typedef
</span> detail::homogeneous_color_base
<ChannelReference,layout
<ColorSpace
>,mpl::size
<ColorSpace
>::value
> parent_t;
74 <a name=
"l00054"></a>00054 <span class=
"keyword">private
</span>:
75 <a name=
"l00055"></a>00055 <span class=
"comment">// These three are only defined for homogeneous pixels
</span>
76 <a name=
"l00056"></a>00056 <span class=
"keyword">typedef
</span> <span class=
"keyword">typename
</span> <a class=
"code" href=
"g_i_l_0429.html" title=
"Traits for channels. Contains the following members:.">channel_traits
<ChannelReference
>::value_type
</a> channel_t;
77 <a name=
"l00057"></a>00057 <span class=
"keyword">typedef
</span> <span class=
"keyword">typename
</span> <a class=
"code" href=
"g_i_l_0429.html" title=
"Traits for channels. Contains the following members:.">channel_traits
<ChannelReference
>::const_reference
</a> channel_const_reference;
78 <a name=
"l00058"></a>00058 <span class=
"keyword">public
</span>:
79 <a name=
"l00059"></a>00059 BOOST_STATIC_CONSTANT(
<span class=
"keywordtype">bool
</span>, is_mutable =
<a class=
"code" href=
"g_i_l_0429.html" title=
"Traits for channels. Contains the following members:.">channel_traits
<ChannelReference
>::is_mutable
</a>);
80 <a name=
"l00060"></a>00060 <span class=
"keyword">typedef
</span> <a class=
"code" href=
"g_i_l_0599.html" title=
"Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel
<channel_t,layout
<ColorSpace
></a> > <a class=
"code" href=
"g_i_l_0599.html" title=
"Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">value_type
</a>;
81 <a name=
"l00061"></a>00061 <span class=
"keyword">typedef
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">reference
</a>;
82 <a name=
"l00062"></a>00062 <span class=
"keyword">typedef
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
<channel_const_reference,ColorSpace
></a> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">const_reference
</a>;
83 <a name=
"l00063"></a>00063
84 <a name=
"l00064"></a>00064 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(ChannelReference v0, ChannelReference v1) : parent_t(v0,v1) {}
85 <a name=
"l00065"></a>00065 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(ChannelReference v0, ChannelReference v1, ChannelReference v2) : parent_t(v0,v1,v2) {}
86 <a name=
"l00066"></a>00066 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(ChannelReference v0, ChannelReference v1, ChannelReference v2, ChannelReference v3) : parent_t(v0,v1,v2,v3) {}
87 <a name=
"l00067"></a>00067 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(ChannelReference v0, ChannelReference v1, ChannelReference v2, ChannelReference v3, ChannelReference v4) : parent_t(v0,v1,v2,v3,v4) {}
88 <a name=
"l00068"></a>00068 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(ChannelReference v0, ChannelReference v1, ChannelReference v2, ChannelReference v3, ChannelReference v4, ChannelReference v5) : parent_t(v0,v1,v2,v3,v4,v5) {}
89 <a name=
"l00069"></a>00069
90 <a name=
"l00070"></a>00070 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> P
> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(
<span class=
"keyword">const
</span> P
& p) : parent_t(p) { check_compatible
<P
>();}
91 <a name=
"l00071"></a>00071
92 <a name=
"l00072"></a>00072 <span class=
"comment">// PERFORMANCE_CHECK: Is this constructor necessary?
</span>
93 <a name=
"l00073"></a>00073 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelV,
<span class=
"keyword">typename
</span> Mapping
>
94 <a name=
"l00074"></a>00074 <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(
<a class=
"code" href=
"g_i_l_0599.html" title=
"Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel
</a><ChannelV,
<a class=
"code" href=
"g_i_l_0567.html" title=
"Represents a color space and ordering of channels in memory.">layout
<ColorSpace,Mapping
></a> >& p) : parent_t(p) { check_compatible
<pixel
<ChannelV,layout
<ColorSpace,Mapping
> > >();}
95 <a name=
"l00075"></a>00075
96 <a name=
"l00076"></a>00076 <span class=
"comment">// Construct at offset from a given location
</span>
97 <a name=
"l00077"></a>00077 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelPtr
> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>(
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0609.html" title=
"An iterator over planar pixels. Models HomogeneousColorBaseConcept, PixelIteratorConcept...">planar_pixel_iterator
<ChannelPtr,ColorSpace
></a>& p, std::ptrdiff_t diff) : parent_t(p,diff) {}
98 <a name=
"l00078"></a>00078
99 <a name=
"l00079"></a>00079 <span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& operator=(
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& p)
<span class=
"keyword"> const
</span>{ static_copy(p,*
<span class=
"keyword">this
</span>);
<span class=
"keywordflow">return
</span> *
<span class=
"keyword">this
</span>; }
100 <a name=
"l00080"></a>00080 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> P
> <span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& operator=(
<span class=
"keyword">const
</span> P
& p)
<span class=
"keyword"> const
</span>{ check_compatible
<P
>(); static_copy(p,*
<span class=
"keyword">this
</span>);
<span class=
"keywordflow">return
</span> *
<span class=
"keyword">this
</span>; }
101 <a name=
"l00081"></a>00081
102 <a name=
"l00082"></a>00082 <span class=
"comment">// This overload is necessary for a compiler implementing Core Issue
574</span>
103 <a name=
"l00083"></a>00083 <span class=
"comment">// to prevent generation of an implicit copy assignment operator (the reason
</span>
104 <a name=
"l00084"></a>00084 <span class=
"comment">// for generating implicit copy assignment operator is that according to
</span>
105 <a name=
"l00085"></a>00085 <span class=
"comment">// Core Issue
574, a cv-qualified assignment operator is not considered
</span>
106 <a name=
"l00086"></a>00086 <span class=
"comment">//
"copy assignment operator").
</span>
107 <a name=
"l00087"></a>00087 <span class=
"comment">// EDG implemented Core Issue
574 starting with EDG Version
3.8. I'm not
</span>
108 <a name=
"l00088"></a>00088 <span class=
"comment">// sure why they did it for a template member function as well.
</span>
109 <a name=
"l00089"></a>00089 <span class=
"preprocessor">#if BOOST_WORKAROUND(__HP_aCC,
>=
61700) || BOOST_WORKAROUND(__INTEL_COMPILER,
>=
1000)
</span>
110 <a name=
"l00090"></a>00090 <span class=
"preprocessor"></span> <span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& operator=(
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& p) { static_copy(p,*
<span class=
"keyword">this
</span>);
<span class=
"keywordflow">return
</span> *
<span class=
"keyword">this
</span>; }
111 <a name=
"l00091"></a>00091 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> P
> <span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>& operator=(
<span class=
"keyword">const
</span> P
& p) { check_compatible
<P
>(); static_copy(p,*
<span class=
"keyword">this
</span>);
<span class=
"keywordflow">return
</span> *
<span class=
"keyword">this
</span>; }
112 <a name=
"l00092"></a>00092 <span class=
"preprocessor">#endif
</span>
113 <a name=
"l00093"></a>00093 <span class=
"preprocessor"></span>
114 <a name=
"l00094"></a>00094 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> P
> <span class=
"keywordtype">bool
</span> operator==(
<span class=
"keyword">const
</span> P
& p)
<span class=
"keyword"> const
</span>{ check_compatible
<P
>();
<span class=
"keywordflow">return
</span> static_equal(*
<span class=
"keyword">this
</span>,p); }
115 <a name=
"l00095"></a>00095 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> P
> <span class=
"keywordtype">bool
</span> operator!=(
<span class=
"keyword">const
</span> P
& p)
<span class=
"keyword"> const
</span>{
<span class=
"keywordflow">return
</span> !(*
<span class=
"keyword">this
</span>==p); }
116 <a name=
"l00096"></a>00096
117 <a name=
"l00097"></a>00097 ChannelReference operator[](std::size_t i)
<span class=
"keyword"> const
</span>{
<span class=
"keywordflow">return
</span> this-
>at_c_dynamic(i); }
118 <a name=
"l00098"></a>00098
119 <a name=
"l00099"></a>00099 <span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a>* operator-
>()
<span class=
"keyword"> const
</span>{
<span class=
"keywordflow">return
</span> <span class=
"keyword">this
</span>; }
120 <a name=
"l00100"></a>00100 <span class=
"keyword">private
</span>:
121 <a name=
"l00101"></a>00101 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> Pixel
> <span class=
"keyword">static
</span> <span class=
"keywordtype">void
</span> check_compatible() { gil_function_requires
<PixelsCompatibleConcept
<Pixel,planar_pixel_reference
> >(); }
122 <a name=
"l00102"></a>00102 };
123 <a name=
"l00103"></a>00103
124 <a name=
"l00105"></a>00105 <span class=
"comment">// ColorBasedConcept
</span>
125 <a name=
"l00107"></a>00107 <span class=
"comment"></span>
126 <a name=
"l00108"></a>00108 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace,
<span class=
"keywordtype">int
</span> K
>
127 <a name=
"l00109"></a>00109 <span class=
"keyword">struct
</span>kth_element_type
<<a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
>, K
> {
128 <a name=
"l00110"></a>00110 <span class=
"keyword">typedef
</span> ChannelReference type;
129 <a name=
"l00111"></a>00111 };
130 <a name=
"l00112"></a>00112
131 <a name=
"l00113"></a>00113 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace,
<span class=
"keywordtype">int
</span> K
>
132 <a name=
"l00114"></a>00114 <span class=
"keyword">struct
</span>kth_element_reference_type
<planar_pixel_reference
<ChannelReference,ColorSpace
>, K
> {
133 <a name=
"l00115"></a>00115 <span class=
"keyword">typedef
</span> ChannelReference type;
134 <a name=
"l00116"></a>00116 };
135 <a name=
"l00117"></a>00117
136 <a name=
"l00118"></a>00118 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace,
<span class=
"keywordtype">int
</span> K
>
137 <a name=
"l00119"></a>00119 <span class=
"keyword">struct
</span>kth_element_const_reference_type
<planar_pixel_reference
<ChannelReference,ColorSpace
>, K
>
138 <a name=
"l00120"></a>00120 :
<span class=
"keyword">public
</span> add_reference
<typename add_const
<ChannelReference
>::type
>
139 <a name=
"l00121"></a>00121 {
140 <a name=
"l00122"></a>00122 <span class=
"comment">// typedef typename channel_traits
<ChannelReference
>::const_reference type;
</span>
141 <a name=
"l00123"></a>00123 };
142 <a name=
"l00124"></a>00124
143 <a name=
"l00126"></a>00126 <span class=
"comment">// PixelConcept
</span>
144 <a name=
"l00128"></a>00128 <span class=
"comment"></span>
145 <a name=
"l00131"></a>00131 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
>
146 <a name=
"l00132"></a><a class=
"code" href=
"g_i_l_0543.html">00132</a> <span class=
"keyword">struct
</span>is_pixel
< <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
> > :
<span class=
"keyword">public
</span> mpl::true_{};
147 <a name=
"l00133"></a>00133
148 <a name=
"l00135"></a>00135 <span class=
"comment">// HomogeneousPixelBasedConcept
</span>
149 <a name=
"l00137"></a>00137 <span class=
"comment"></span>
150 <a name=
"l00140"></a>00140 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
>
151 <a name=
"l00141"></a><a class=
"code" href=
"g_i_l_0445.html">00141</a> <span class=
"keyword">struct
</span>color_space_type
<<a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
> > {
152 <a name=
"l00142"></a>00142 <span class=
"keyword">typedef
</span> ColorSpace type;
153 <a name=
"l00143"></a>00143 };
154 <a name=
"l00144"></a>00144
155 <a name=
"l00147"></a>00147 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
>
156 <a name=
"l00148"></a><a class=
"code" href=
"g_i_l_0418.html">00148</a> <span class=
"keyword">struct
</span>channel_mapping_type
<<a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
> > {
157 <a name=
"l00149"></a>00149 <span class=
"keyword">typedef
</span> <span class=
"keyword">typename
</span> <a class=
"code" href=
"g_i_l_0567.html" title=
"Represents a color space and ordering of channels in memory.">layout
<ColorSpace
>::channel_mapping_t
</a> type;
158 <a name=
"l00150"></a>00150 };
159 <a name=
"l00151"></a>00151
160 <a name=
"l00154"></a>00154 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
>
161 <a name=
"l00155"></a><a class=
"code" href=
"g_i_l_0544.html">00155</a> <span class=
"keyword">struct
</span>is_planar
<<a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
> > : mpl::true_ {};
162 <a name=
"l00156"></a>00156
163 <a name=
"l00159"></a>00159 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> ChannelReference,
<span class=
"keyword">typename
</span> ColorSpace
>
164 <a name=
"l00160"></a><a class=
"code" href=
"g_i_l_0431.html">00160</a> <span class=
"keyword">struct
</span>channel_type
<<a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">planar_pixel_reference
</a><ChannelReference,ColorSpace
> > {
165 <a name=
"l00161"></a>00161 <span class=
"keyword">typedef
</span> <span class=
"keyword">typename
</span> <a class=
"code" href=
"g_i_l_0429.html" title=
"Traits for channels. Contains the following members:.">channel_traits
<ChannelReference
>::value_type
</a> type;
166 <a name=
"l00162"></a>00162 };
167 <a name=
"l00163"></a>00163
168 <a name=
"l00164"></a>00164 } }
<span class=
"comment">// namespace boost::gil
</span>
169 <a name=
"l00165"></a>00165
170 <a name=
"l00166"></a>00166 <span class=
"keyword">namespace
</span>std {
171 <a name=
"l00167"></a>00167 <span class=
"comment">// We are forced to define swap inside std namespace because on some platforms (Visual Studio
8) STL calls swap qualified.
</span>
172 <a name=
"l00168"></a>00168 <span class=
"comment">// swap with 'left bias':
</span>
173 <a name=
"l00169"></a>00169 <span class=
"comment">// - swap between proxy and anything
</span>
174 <a name=
"l00170"></a>00170 <span class=
"comment">// - swap between value type and proxy
</span>
175 <a name=
"l00171"></a>00171 <span class=
"comment">// - swap between proxy and proxy
</span>
176 <a name=
"l00172"></a>00172 <span class=
"comment">// Having three overloads allows us to swap between different (but compatible) models of PixelConcept
</span>
177 <a name=
"l00173"></a>00173
178 <a name=
"l00176"></a>00176 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> CR,
<span class=
"keyword">typename
</span> CS,
<span class=
"keyword">typename
</span> R
> <span class=
"keyword">inline
</span>
179 <a name=
"l00177"></a><a class=
"code" href=
"g_i_l_0210.html#g6d999f5f7438cb34d08e8dc5f772534b">00177</a> <span class=
"keywordtype">void
</span> swap(
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">boost::gil::planar_pixel_reference
<CR,CS
></a> x, R
& y) {
180 <a name=
"l00178"></a>00178 boost::gil::swap_proxy
<typename boost::gil::planar_pixel_reference
<CR,CS
>::value_type
>(x,y);
181 <a name=
"l00179"></a>00179 }
182 <a name=
"l00180"></a>00180
183 <a name=
"l00181"></a>00181
184 <a name=
"l00184"></a>00184 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> CR,
<span class=
"keyword">typename
</span> CS
> <span class=
"keyword">inline
</span>
185 <a name=
"l00185"></a><a class=
"code" href=
"g_i_l_0210.html#gd9a1b6749646bc4cf0032b8a977f7cf1">00185</a> <span class=
"keywordtype">void
</span> swap(
<span class=
"keyword">typename
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">boost::gil::planar_pixel_reference
<CR,CS
>::value_type
</a>& x,
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">boost::gil::planar_pixel_reference
<CR,CS
></a> y) {
186 <a name=
"l00186"></a>00186 boost::gil::swap_proxy
<typename boost::gil::planar_pixel_reference
<CR,CS
>::value_type
>(x,y);
187 <a name=
"l00187"></a>00187 }
188 <a name=
"l00188"></a>00188
189 <a name=
"l00189"></a>00189
190 <a name=
"l00192"></a>00192 <span class=
"keyword">template
</span> <<span class=
"keyword">typename
</span> CR,
<span class=
"keyword">typename
</span> CS
> <span class=
"keyword">inline
</span>
191 <a name=
"l00193"></a><a class=
"code" href=
"g_i_l_0210.html#ge6300a98647b6138a58bd00507f22c87">00193</a> <span class=
"keywordtype">void
</span> swap(
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">boost::gil::planar_pixel_reference
<CR,CS
></a> x,
<span class=
"keyword">const
</span> <a class=
"code" href=
"g_i_l_0611.html" title=
"A reference proxy to a planar pixel. Models: HomogeneousColorBaseConcept, HomogeneousPixelConcept...">boost::gil::planar_pixel_reference
<CR,CS
></a> y) {
192 <a name=
"l00194"></a>00194 boost::gil::swap_proxy
<typename boost::gil::planar_pixel_reference
<CR,CS
>::value_type
>(x,y);
193 <a name=
"l00195"></a>00195 }
194 <a name=
"l00196"></a>00196 }
<span class=
"comment">// namespace std
</span>
195 <a name=
"l00197"></a>00197
196 <a name=
"l00198"></a>00198 <span class=
"preprocessor">#endif
</span>
198 <hr size=
"1"><address style=
"text-align: right;"><small>Generated on Sat May
2 13:
50:
14 2009 for Generic Image Library by
199 <a href=
"http://www.doxygen.org/index.html">
200 <img src=
"doxygen.png" alt=
"doxygen" align=
"middle" border=
"0"></a> 1.5.6 </small></address>